********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 file=/lscratch/kocevski/37237330/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/37237330/ft2_4FGL_J1728.4+0427_daily_bin2202.fits .....................! real 8.98 user 8.30 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37237330/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237330/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37237330/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237330/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/37237330/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits .....................! real 73.60 user 68.41 sys 4.33 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source FHES J1723.5-0501 in ROI with RadialGaussian spatial model. Extended source G24.7+0.6 in ROI with RadialDisk spatial model. Extended source W 41 in ROI with RadialGaussian spatial model. Extended source FGES J1836.5-0651 in ROI with RadialDisk spatial model. Extended source FGES J1838.9-0704 in ROI with RadialDisk spatial model. Extended source Kes 73 in ROI with RadialDisk spatial model. Extended source HESS J1841-055 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/HESSJ1841-055.fits is the correct path to the extended template. Extended source Kes 79 in ROI with RadialDisk spatial model. Added 240 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1728.4+0427 @ 262.122 4.4606 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37237330/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits scfile=/lscratch/kocevski/37237330/ft2_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237330/cmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=262.122 yref=4.4606 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.59 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37237330/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits scfile=/lscratch/kocevski/37237330/ft2_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237330/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=262.122 yref=4.4606 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="Eshell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237090/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:41:18.880556', job_id='37237090', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727278.88', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:41:18 PDT 2026 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 7418 number of fields = 31 RA_SUN column already exists. File will not be modified. file=/lscratch/kocevski/37237340/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/37237340/ft2_4FGL_J1728.4+0427_daily_bin2202.fits .....................! real 8.86 user 8.15 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37237340/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237340/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37237340/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237340/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/37237340/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits .....................! real 71.72 user 67.25 sys 3.75 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source FHES J1723.5-0501 in ROI with RadialGaussian spatial model. Extended source G24.7+0.6 in ROI with RadialDisk spatial model. Extended source W 41 in ROI with RadialGaussian spatial model. Extended source FGES J1836.5-0651 in ROI with RadialDisk spatial model. Extended source FGES J1838.9-0704 in ROI with RadialDisk spatial model. Extended source Kes 73 in ROI with RadialDisk spatial model. Extended source HESS J1841-055 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/HESSJ1841-055.fits is the correct path to the extended template. Extended source Kes 79 in ROI with RadialDisk spatial model. Added 240 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1728.4+0427 @ 262.122 4.4606 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37237340/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits scfile=/lscratch/kocevski/37237340/ft2_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237340/cmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=262.122 yref=4.4606 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.61 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37237340/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits scfile=/lscratch/kocevski/37237340/ft2_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237340/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=262.122 yref=4.4606 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EDone. Performing analysis on: 4FGL_J1728.4+0427_daily_bin2202 RA = 262.122, Dec = 4.4606 tmin = 810086401, tmax = 810345601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='37237399', job_status='RUN', time_executed='2026-09-06 13:41:00.621557', time_epoch_executed='1788727260.62' WHERE source_name='4FGL J1728.4+0427' and cadence='daily' and bin_id='2202' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/37237399 Creating custom pfile directory: /lscratch/kocevski/37237399/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=810086401.0 && nMetStart<810345601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=810086401.0 && nMetStart<810345601.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/37237399/ft1_4FGL_J1728.4+0427_daily_bin2202.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=810086401.0 && nMetStart<810345601.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/37237399/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/37237399/ft1_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237399/ft1_filteredMKT_4FGL_J1728.4+0427_daily_bin2202.fits ra=262.122 dec=4.4606 rad=12.0 tmin=810086401.0 tmax=810345601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.60 user 2.02 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/37237399/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/37237399/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/37237399/ft1_filteredMKT_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" outfile="/lscratch/kocevski/37237399/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.57 user 0.21 sys 0.12 Number of photons that the gtmktime cut: 1466 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/37237399/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits" evtable="EVENTS" scfile=/lscratch/kocevski/37237399/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" outVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.51 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237234/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237234/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237234/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237234/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 68.19 user 66.56 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237234/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237234/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237234/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237234/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237234/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237234/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237234/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237234/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237234/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237234/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.56 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237222/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237222/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237222/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237222/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 77.90 user 76.03 sys 1.07 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237222/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237222/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237222/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237222/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237222/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237222/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237222/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237222/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237222/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237222/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 number of points = 7418 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1728.4+0427_daily_bin2202 RA = 262.122, Dec = 4.4606 tmin = 810086401, tmax = 810345601 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='37237421', job_status='RUN', time_executed='2026-09-06 13:41:27.249425', time_epoch_executed='1788727287.25' WHERE source_name='4FGL J1728.4+0427' and cadence='daily' and bin_id='2202' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/37237421 Creating custom pfile directory: /lscratch/kocevski/37237421/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=810086401.0 && nMetStart<810345601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=810086401.0 && nMetStart<810345601.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/37237421/ft1_4FGL_J1728.4+0427_daily_bin2202.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=810086401.0 && nMetStart<810345601.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/37237421/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/37237421/ft1_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237421/ft1_filteredMKT_4FGL_J1728.4+0427_daily_bin2202.fits ra=262.122 dec=4.4606 rad=12.0 tmin=810086401.0 tmax=810345601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.74 user 2.04 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/37237421/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/37237421/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/37237421/ft1_filteredMKT_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" outfile="/lscratch/kocevski/37237421/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.61 user 0.20 sys 0.14 Number of photons that the gtmktime cut: 1466 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/37237421/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits" evtable="EVENTS" scfile=/lscratch/kocevski/37237421/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" outVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.53 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237216/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237216/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237216/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237216/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 82.46 user 80.39 sys 1.17 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237216/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237216/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237216/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237216/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237216/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237216/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237216/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237216/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237216/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237216/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.60 user 0.26 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237224/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237224/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237224/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237224/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 81.66 user 80.03 sys 0.85 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237224/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237224/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237224/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237224/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237224/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237224/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237224/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237224/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237224/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237224/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.55 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237228/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237228/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237228/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237228/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 81.59 user 79.71 sys 0.82 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237228/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237228/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237228/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237228/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237228/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237228/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237228/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237228/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237228/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237228/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.50 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237236/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237236/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237236/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237236/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 81.11 user 79.29 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237236/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237236/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237236/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237236/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237236/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237236/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237236/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237236/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237236/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237236/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 file=/lscratch/kocevski/37237399/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/37237399/ft2_4FGL_J1728.4+0427_daily_bin2202.fits .....................! real 8.87 user 8.36 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37237399/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237399/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37237399/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237399/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/37237399/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits .....................! real 73.09 user 68.06 sys 4.32 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source FHES J1723.5-0501 in ROI with RadialGaussian spatial model. Extended source G24.7+0.6 in ROI with RadialDisk spatial model. Extended source W 41 in ROI with RadialGaussian spatial model. Extended source FGES J1836.5-0651 in ROI with RadialDisk spatial model. Extended source FGES J1838.9-0704 in ROI with RadialDisk spatial model. Extended source Kes 73 in ROI with RadialDisk spatial model. Extended source HESS J1841-055 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/HESSJ1841-055.fits is the correct path to the extended template. Extended source Kes 79 in ROI with RadialDisk spatial model. Added 240 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1728.4+0427 @ 262.122 4.4606 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37237399/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits scfile=/lscratch/kocevski/37237399/ft2_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237399/cmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=262.122 yref=4.4606 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.55 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37237399/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits scfile=/lscratch/kocevski/37237399/ft2_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237399/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=262.122 yref=4.4606 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="E ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 file=/lscratch/kocevski/37237421/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/37237421/ft2_4FGL_J1728.4+0427_daily_bin2202.fits .....................! real 8.80 user 8.19 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37237421/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237421/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37237421/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237421/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/37237421/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits .....................! real 74.28 user 68.83 sys 4.39 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source FHES J1723.5-0501 in ROI with RadialGaussian spatial model. Extended source G24.7+0.6 in ROI with RadialDisk spatial model. Extended source W 41 in ROI with RadialGaussian spatial model. Extended source FGES J1836.5-0651 in ROI with RadialDisk spatial model. Extended source FGES J1838.9-0704 in ROI with RadialDisk spatial model. Extended source Kes 73 in ROI with RadialDisk spatial model. Extended source HESS J1841-055 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/HESSJ1841-055.fits is the correct path to the extended template. Extended source Kes 79 in ROI with RadialDisk spatial model. Added 240 point sources and 8 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1728.4+0427 @ 262.122 4.4606 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37237421/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits scfile=/lscratch/kocevski/37237421/ft2_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237421/cmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=262.122 yref=4.4606 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.63 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37237421/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits scfile=/lscratch/kocevski/37237421/ft2_4FGL_J1728.4+0427_daily_bin2202.fits outfile=/lscratch/kocevski/37237421/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=262.122 yref=4.4606 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237234/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.53 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237278/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237278/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237278/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237278/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 80.19 user 78.36 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237278/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237278/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237278/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237278/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237278/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237278/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237278/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237278/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237278/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237278/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237234/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:43:41.431641', job_id='37237234', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727421.43', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:43:41 PDT 2026 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.50 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237287/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237287/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237287/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237287/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 83.03 user 81.34 sys 1.08 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237287/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237287/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237287/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237287/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237287/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237287/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237287/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237287/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237287/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237287/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.65 user 0.24 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237284/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237284/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237284/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237284/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 81.67 user 80.10 sys 0.74 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237284/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237284/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237284/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237284/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237284/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237284/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237284/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237284/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237284/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237284/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.74 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237289/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237289/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237289/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237289/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 83.53 user 81.59 sys 1.09 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237289/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237289/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237289/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237289/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237289/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237289/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237289/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237289/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237289/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237289/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237222/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.57 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237299/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237299/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237299/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237299/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 80.40 user 78.60 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237299/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237299/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237299/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237299/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237299/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237299/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237299/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237299/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237299/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237299/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237222/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:44:16.672670', job_id='37237222', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727456.67', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:44:16 PDT 2026 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237216/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.57 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237315/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237315/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237315/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237315/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 79.51 user 77.51 sys 1.15 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237315/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237315/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237315/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237315/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237315/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237315/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237315/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237315/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237315/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237315/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237216/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:44:29.814372', job_id='37237216', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727469.81', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:44:29 PDT 2026 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237224/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237224/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:44:45.437199', job_id='37237224', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727485.44', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:44:45 PDT 2026 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237228/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237236/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237228/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:44:53.710834', job_id='37237228', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727493.71', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:44:53 PDT 2026 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.58 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237324/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237324/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237324/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237324/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 83.65 user 81.74 sys 1.16 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237324/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237324/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237324/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237324/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237324/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237324/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237324/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237324/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237324/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237324/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237236/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:44:56.891509', job_id='37237236', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727496.89', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:44:57 PDT 2026 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.55 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237330/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237330/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237330/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237330/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 84.41 user 82.43 sys 1.09 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237330/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237330/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237330/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237330/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237330/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237330/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237330/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237330/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237330/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237330/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.57 user 0.25 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237340/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237340/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237340/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237340/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 81.34 user 79.81 sys 0.74 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237340/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237340/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237340/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237340/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237340/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237340/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237340/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237340/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237340/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237340/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237278/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237278/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:46:09.768660', job_id='37237278', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727569.77', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:46:09 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237284/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237284/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:46:25.546316', job_id='37237284', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727585.55', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:46:25 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237287/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237287/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:46:32.829446', job_id='37237287', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727592.83', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:46:32 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237299/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237289/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237315/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237299/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:46:39.901031', job_id='37237299', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727599.9', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:46:39 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237289/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:46:41.169774', job_id='37237289', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727601.17', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:46:41 PDT 2026 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.50 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237399/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237399/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237399/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237399/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 85.28 user 83.61 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237399/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237399/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237399/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237399/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237399/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237399/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237399/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237399/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237399/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237399/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237315/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:46:46.047558', job_id='37237315', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727606.05', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:46:46 PDT 2026 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 VENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.68 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/37237421/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits evtable="EVENTS" scfile=/lscratch/kocevski/37237421/ft2_4FGL_J1728.4+0427_daily_bin2202.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37237421/Model_4FGL_J1728.4+0427_daily_bin2202.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source FHES J1723.5-0501 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1841-055 adding source Kes 73 adding source Kes 79 adding source W 41 Working on... /lscratch/kocevski/37237421/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits.....................! real 84.20 user 82.09 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37237421/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits', '/lscratch/kocevski/37237421/ft2_4FGL_J1728.4+0427_daily_bin2202.fits', expMap='/lscratch/kocevski/37237421/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', expCube='/lscratch/kocevski/37237421/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37237421/Model_4FGL_J1728.4+0427_daily_bin2202.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1728.4+0427' 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.299e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37237421/ft1_filtered_4FGL_J1728.4+0427_daily_bin2202.fits Spacecraft file(s): /lscratch/kocevski/37237421/ft2_4FGL_J1728.4+0427_daily_bin2202.fits Exposure map: /lscratch/kocevski/37237421/expmap_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits Exposure cube: /lscratch/kocevski/37237421/ltcube_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37237421/Model_4FGL_J1728.4+0427_daily_bin2202.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2830135 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2613738 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .11960E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .33530E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .43062E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .55249E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.8388 1.0000 .0000 .10000E+07 6 'Prefactor ' .43492 1.0000 .0000 .10000E+07 7 'Prefactor ' 3.4848 1.0000 .0000 .10000E+07 8 'norm ' .11039E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .45975 1.0000 .0000 .10000E+07 10 'Prefactor ' 12.316 1.0000 .0000 .10000E+07 11 'norm ' .19526E-02 1.0000 .0000 .10000E+07 12 'norm ' .21498E-05 1.0000 .0000 .10Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237330/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237324/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 000E+07 13 'norm ' 1.5676 1.0000 .0000 .10000E+07 14 'norm ' 2.2347 1.0000 .0000 .10000E+07 15 'norm ' 31.336 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5027 1.0000 .10000E-01 10.000 17 'Prefactor ' .99673 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 136 CALLS 999 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.7033 -.50934E-07** at limit ** 2 Prefactor .44409E-09 6.6656 .31810E-06** at limit ** 3 Prefactor .20090E-05 47.287 .64895E-06** at limit ** 4 Prefactor .47740E-08 17.220 -.59197E-07** at limit ** 5 Prefactor 9.8336 8.5891 -.31514E-07 .40918E-03 6 Prefactor .65198E-06 97.269 -.92090E-07** at limit ** 7 Prefactor 3.4736 8.8958 .86024E-07 -.91733E-04 8 norm .0000 3.1895 -.10520E-06** at limit ** 9 Prefactor .53605E-04 56.790 .23182E-06** at limit ** 10 Prefactor 12.317 3.8143 .72589E-07 -.10954E-02 11 norm .66375E-06 42.128 .24295E-06** at limit ** 12 norm .0000 2.0917 -.55501E-07** at limit ** 13 norm 1.5675 .73308 -.27624E-07 .24936E-02 14 norm 2.2344 4.4124 .27856E-06 -.69618E-03 15 norm 31.444 17.523 .13462E-06 .18182E-01 16 Normalizat 1.5034 .33790 -.45475E-05 .34423E-04 17 Prefactor .99666 .61297E-01 -.10503E-06 .11408E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 4.44089e-10 Prefactor = 2.009e-06 Prefactor = 4.77396e-09 Prefactor = 9.83363 Prefactor = 6.51978e-07 Prefactor = 3.47365 norm = 0 Prefactor = 5.36046e-05 Prefactor = 12.3165 norm = 6.63747e-07 norm = 0 norm = 1.56749 norm = 2.23445 norm = 31.4438 Normalizat = 1.50341 Prefactor = 0.996656 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237330/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:47:28.987816', job_id='37237330', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727648.99', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:47:29 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237340/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237324/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:47:31.419374', job_id='37237324', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727651.42', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:47:31 PDT 2026 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237340/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:47:36.825399', job_id='37237340', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727656.83', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:47:36 PDT 2026 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=OK 257 CALLS 1256 TOTAL EDM= .46E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.7020 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .44409E-09 6.6173 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .20090E-05 54.625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .47740E-08 17.274 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 9.8336 8.5625 .31922E-03 -1.5645 6 Prefactor .65198E-06 99.799 .85547E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 3.4736 8.9477 .54141E-03 -1.5671 8 norm .0000 3.1946 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .53605E-04 250.05 .82866E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 12.317 3.8090 .28519E-03 -1.5638 11 norm .66375E-06 42.821 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 2.0786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1.5675 .73584 .84898E-03 -1.5683 14 norm 2.2344 4.4380 .68736E-03 -1.5678 15 norm 31.444 17.629 .17866E-03 -1.5596 16 Normalizat 1.5034 .30909 .13780 -.77683 17 Prefactor .99666 .55770E-01 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.63692e-07 Minuit parameter uncertainties: 1 9.56632e-07 2 0.000106399 3 0.020952 4 0.000574489 5 8.56248 6 0.0161334 7 8.94777 8 2.85129e-06 9 0.231558 10 3.80897 11 0.0106624 12 3.87612e-06 13 0.735836 14 4.43798 15 17.6289 16 0.309474 17 0.0557736 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237399/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237399/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:49:14.594653', job_id='37237399', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727754.59', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:49:14 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14666.2580271 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 6.637e-07 1.066e-02 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.434e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.577e-02 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 3.095e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 9.47203083754e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.06201711671e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37237421/likelihoodResults_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2586841 delta logL = -0.00065700176674 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14666.2580272 delta logL = -1.34446963784e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43871E-05 1.0000 .0000 .10000E+07 2 'alpha ' 2.3080 1.0000 .0000 5.0000 3 'Normalizat' 1.5034 1.0000 .10000E-01 10.000 4 'Prefactor ' .99664 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14666.26 FROM MIGRAD STATUS=CONVERGED 33 CALLS 250 TOTAL EDM= .50E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .49960E-09 61.051 -.12342E-05** at limit ** 2 alpha 2.6235 3.7129 .31207E-04 -.80299E-11 3 Normalizat 1.5034 .31309 -.10900E-04 .29669E-05 4 Prefactor .99666 .59891E-01 .32036E-06 .49754E-04 ERR DEF= .500 Final values: norm = 4.996e-10 alpha = 2.62349 Normalizat = 1.50341 Prefactor = 0.996656 ********** ** 18 **HESSE ********** FCN= 14666.26 FROM HESSE STATUS=NOT POSDEF 43 CALLS 293 TOTAL EDM= .11E-15 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .49960E-09 .54170E-02 .76926E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.6235 3.6643 .41306 .49415E-01 3 Normalizat 1.5034 .28931E-03 .13780 -.77683 4 Prefactor .99666 .55044E-04 .31322E-01 -.92841 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.13548e-16 Minuit parameter uncertainties: 1 3.35057e-06 2 4248.35 3 0.000289313 4 5.50439e-05 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14666.2580271 delta logL = 7.43057171348e-09 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 4.996e-10 3.351e-06 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.623e+00 4.248e+03 0.000e+00 5.000e+00 ( 1.000e+00) 263 beta: 2.465e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 264 Eb: 6.843e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.967e-01 5.504e-05 0.000e+00 1.000e+01 ( 1.000e+00) 865 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 866 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 850 Normalization: 1.503e+00 2.893e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 262.122 4.461 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/37237421/cmap_HighResolution_810086401_810345601_4FGL_J1728.4+0427_daily_bin2202.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.06e-05', job_status='DONE', photon_flux_upper_limit='9.47e-08', time_completed='2026-09-06 13:49:39.767010', job_id='37237421', GAL2='1.00', fit_tolerance='1e-08', EG2='1.50', EG='1.50', time_epoch_completed='1788727779.77', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='7.43e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='2202' AND source_name='4FGL J1728.4+0427' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Sep 6 13:49:39 PDT 2026