/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). .10000E+07 13 'norm ' 7.7574 1.0000 .0000 .10000E+07 14 'norm ' .37049E-03 1.0000 .0000 .10000E+07 15 'norm ' 16.048 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5137 1.0000 .10000E-01 10.000 17 'Prefactor ' .93447 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= 34159.42 FROM MIGRAD STATUS=CONVERGED 125 CALLS 1229 TOTAL EDM= .50E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.3303 -.13057E-06** at limit ** 2 Prefactor .0000 7.2358 -.14724E-06** at limit ** 3 Prefactor 9.6744 3.3477 -.10074E-06 -.20128E-01 4 Prefactor .0000 23.676 .40798E-06** at limit ** 5 Prefactor 3.0894 5.1154 .14568E-06 .96052E-04 6 Prefactor 59.354 2.0070 .22072E-07 -.46272E-01 7 Prefactor .55511E-10 7.7818 -.20259E-06** at limit ** 8 norm 6.3679 5.4689 -.23734E-07 .40703E-03 9 Prefactor .75939E-07 431.84 -.41317E-05** at limit ** 10 Prefactor 7.1559 2.0662 -.13395E-07 .18442E-02 11 norm 3.7000 5.8144 -.17678E-07 .13324E-03 12 norm .0000 .90941 -.33983E-07** at limit ** 13 norm 7.7575 .89607 .10191E-07 -.34496E-03 14 norm .11102E-09 10.924 -.28217E-07** at limit ** 15 norm 16.044 10.294 -.18627E-07 .53557E-03 16 Normalizat 1.5143 .21947 -.59029E-06 .42279E-04 17 Prefactor .93440 .38731E-01 -.40765E-06 .10288E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0 Prefactor = 9.67442 Prefactor = 0 Prefactor = 3.08943 Prefactor = 59.3545 Prefactor = 5.55112e-11 norm = 6.36791 Prefactor = 7.59393e-08 Prefactor = 7.15593 norm = 3.69999 norm = 0 norm = 7.75752 norm = 1.11022e-10 norm = 16.0443 Normalizat = 1.51427 Prefactor = 0.934404 /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). ********** ** 18 **HESSE ********** FCN= 34159.42 FROM HESSE STATUS=OK 261 CALLS 1490 TOTAL EDM= .27E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.3245 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 7.1395 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.6744 42.645 .32080E-03 -1.5646 4 Prefactor .0000 23.786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 3.0894 5.1942 .57743E-03 -1.5673 6 Prefactor 59.354 72.676 .12987E-03 -1.5554 7 Prefactor .55511E-10 7.7848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 6.3679 5.4809 .39690E-03 -1.5657 9 Prefactor .75939E-07 421.96 .84882E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 7.1559 2.0662 .37480E-03 -1.5654 11 norm 3.7000 5.8411 .52623E-03 -1.5669 12 norm .0000 .91209 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 7.7575 .89925 .35979E-03 -1.5652 14 norm .11102E-09 10.448 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 16.044 10.289 .24975E-03 -1.5628 16 Normalizat 1.5143 .20344 .13665 -.77378 17 Prefactor .93440 .35393E-01 .31359E-01 -.94949 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.65009e-07 Minuit parameter uncertainties: 1 3.35927e-06 2 1.60867e-05 3 40.6237 4 3.02811e-05 5 5.19424 6 72.6773 7 3.05136e-05 8 5.48089 9 0.0113241 10 2.06623 11 5.84107 12 1.599e-07 13 0.899252 14 6.71674e-05 15 10.2885 16 0.203554 17 0.0353941 number of points = 17392 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1728.4+0427_weekly_bin936 RA = 262.122, Dec = 4.4606 tmin = 805075201, tmax = 805680001 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='31673149', job_status='RUN', time_executed='2026-07-14 14:49:10.946332', time_epoch_executed='1784065750.95' WHERE source_name='4FGL J1728.4+0427' and cadence='weekly' and bin_id='936' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31673149 Creating custom pfile directory: /lscratch/kocevski/31673149/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31673149/ft1_4FGL_J1728.4+0427_weekly_bin936.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31673149/ft2_4FGL_J1728.4+0427_weekly_bin936.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31673149/ft1_4FGL_J1728.4+0427_weekly_bin936.fits outfile=/lscratch/kocevski/31673149/ft1_filteredMKT_4FGL_J1728.4+0427_weekly_bin936.fits ra=262.122 dec=4.4606 rad=12.0 tmin=805075201.0 tmax=805680001.0 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 5.10 user 4.45 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31673149/ft2_4FGL_J1728.4+0427_weekly_bin936.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31673149/ft2_4FGL_J1728.4+0427_weekly_bin936.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/31673149/ft1_filteredMKT_4FGL_J1728.4+0427_weekly_bin936.fits evtable="EVENTS" outfile="/lscratch/kocevski/31673149/ft1_filtered_4FGL_J1728.4+0427_weekly_bin936.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 0.72 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 3375 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31673149/ft1_filtered_4FGL_J1728.4+0427_weekly_bin936.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31673149/ft2_4FGL_J1728.4+0427_weekly_bin936.fits sctable="SC_DATA" oDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 34159.4181197 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.700e+00 5.841e+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 GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.344e-01 3.539e-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: 1.514e+00 2.036e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.47 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 7.90584868648e-08 ph cm-2 s-1 Energy Flux Upper Limit: 2.55571845313e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31672334/likelihoodResults_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.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): 0 logL (Free Index) = 34159.3818714 delta logL = 0.0362482844357 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 34159.37654 delta logL = 0.041579694036 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 3.1496 1.0000 .0000 .10000E+07 2 'alpha ' 2.9391 1.0000 .0000 5.0000 3 'Normalizat' 1.5025 1.0000 .10000E-01 10.000 4 'Prefactor ' .93546 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 34159.38 FROM MIGRAD STATUS=FAILED 101 CALLS 263 TOTAL EDM= .36E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 3.1436 310.09 .11418E-03 -.35023E-02 2 alpha 2.9386 3.9383 .72590E-01 .75577E-03 3 Normalizat 1.5032 .33612 .60846E-03 -.28370E-03 4 Prefactor .93540 .50302E-01 .13850E-03 -.72127E-03 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 34159.38 FROM SIMPLEX STATUS=UNCHANGED 88 CALLS 351 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 3.1436 310.09 .15649E-04 -.35023E-02 2 alpha 2.9386 3.9383 .17680E-02 .75577E-03 3 Normalizat 1.5032 .33612 .16636E-03 -.28370E-03 4 Prefactor .93540 .50302E-01 .29436E-04 -.72127E-03 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 34159.38 FROM MIGRAD STATUS=CONVERGED 37 CALLS 388 TOTAL EDM= .20E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 3.1436 6.7383 .45673E-05 -.46000E-02 2 alpha 2.9387 1.8462 .14518E-01 -.20673E-04 3 Normalizat 1.5032 .21011 .24338E-04 -.28625E-03 4 Prefactor .93540 .38378E-01 .27701E-04 -.73086E-03 ERR DEF= .500 Final values: norm = 3.14358 alpha = 2.93866 Normalizat = 1.50316 Prefactor = 0.935397 ********** ** 18 **HESSE ********** FCN= 34159.38 FROM HESSE STATUS=OK 25 CALLS 413 TOTAL EDM= .21E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 3.1436 6.2450 .18269E-06 -1.5673 2 alpha 2.9387 1.7387 .58072E-03 .17638 3 Normalizat 1.5032 .20951 .48677E-05 -.77690 4 Prefactor .93540 .38313E-01 .55401E-05 -.94915 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.10918e-10 Minuit parameter uncertainties: 1 6.24502 2 1.93073 3 0.209636 4 0.0383137 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 34159.3765329 delta logL = 0.041586774285 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.144e+00 6.245e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.939e+00 1.931e+00 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: 9.354e-01 3.831e-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 2.096e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.47 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/31672334/cmap_HighResolution_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.56e-05', job_status='DONE', photon_flux_upper_limit='7.91e-08', time_completed='2026-07-14 14:53:49.399297', job_id='31672334', GAL2='0.94', fit_tolerance='1e-08', EG2='1.50', EG='1.51', time_epoch_completed='1784066029.4', return_code2='0', ts='0.47', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='4.16e-02', ts2='0.56', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='936' AND source_name='4FGL J1728.4+0427' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 14:53:49 PDT 2026 utfile=/lscratch/kocevski/31673149/ltcube_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.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/31673149/ft2_4FGL_J1728.4+0427_weekly_bin936.fits .....................! real 18.37 user 17.71 sys 0.27 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31673149/ft1_filtered_4FGL_J1728.4+0427_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31673149/ft2_4FGL_J1728.4+0427_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31673149/ltcube_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.fits outfile=/lscratch/kocevski/31673149/expmap_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.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/31673149/ltcube_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.fits .....................! real 70.93 user 65.78 sys 4.16 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/31673149/ft1_filtered_4FGL_J1728.4+0427_weekly_bin936.fits scfile=/lscratch/kocevski/31673149/ft2_4FGL_J1728.4+0427_weekly_bin936.fits outfile=/lscratch/kocevski/31673149/cmap_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.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 0.81 user 0.25 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31673149/ft1_filtered_4FGL_J1728.4+0427_weekly_bin936.fits scfile=/lscratch/kocevski/31673149/ft2_4FGL_J1728.4+0427_weekly_bin936.fits outfile=/lscratch/kocevski/31673149/cmap_HighResolution_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.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="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 0.79 user 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31673149/ft1_filtered_4FGL_J1728.4+0427_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31673149/ft2_4FGL_J1728.4+0427_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31673149/Model_4FGL_J1728.4+0427_weekly_bin936.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/31673149/ft1_filtered_4FGL_J1728.4+0427_weekly_bin936.fits.....................! real 182.97 user 179.72 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31673149/ft1_filtered_4FGL_J1728.4+0427_weekly_bin936.fits', '/lscratch/kocevski/31673149/ft2_4FGL_J1728.4+0427_weekly_bin936.fits', expMap='/lscratch/kocevski/31673149/expmap_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.fits', expCube='/lscratch/kocevski/31673149/ltcube_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31673149/Model_4FGL_J1728.4+0427_weekly_bin936.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/31673149/ft1_filtered_4FGL_J1728.4+0427_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31673149/ft2_4FGL_J1728.4+0427_weekly_bin936.fits Exposure map: /lscratch/kocevski/31673149/expmap_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31673149/ltcube_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31673149/Model_4FGL_J1728.4+0427_weekly_bin936.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) = 34159.4193629 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 34159.4192178 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16604E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .35058E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 9.7427 1.0000 .0000 .10000E+07 4 'Prefactor ' .38896E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 3.0826 1.0000 .0000 .10000E+07 6 'Prefactor ' 59.296 1.0000 .0000 .10000E+07 7 'Prefactor ' .31422E-02 1.0000 .0000 .10000E+07 8 'norm ' 6.3875 1.0000 .0000 .10000E+07 9 'Prefactor ' .44101 1.0000 .0000 .10000E+07 10 'Prefactor ' 7.1538 1.0000 .0000 .10000E+07 11 'norm ' 3.6804 1.0000 .0000 .10000E+07 12 'norm ' .18008E-06 1.0000 .0000 .10000E+07 13 'norm ' 7.7574 1.0000 .0000 .10000E+07 14 'norm ' .37049E-03 1.0000 .0000 .10000E+07 15 'norm ' 16.048 1.0000 .0000 .10000E+07 16 'Normalizat' 1.5137 1.0000 .10000E-01 10.000 17 'Prefactor ' .93447 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= 34159.42 FROM MIGRAD STATUS=CONVERGED 125 CALLS 1229 TOTAL EDM= .50E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.3303 -.13057E-06** at limit ** 2 Prefactor .0000 7.2358 -.14724E-06** at limit ** 3 Prefactor 9.6744 3.3477 -.10074E-06 -.20128E-01 4 Prefactor .0000 23.676 .40798E-06** at limit ** 5 Prefactor 3.0894 5.1154 .14568E-06 .96052E-04 6 Prefactor 59.354 2.0070 .22072E-07 -.46272E-01 7 Prefactor .55511E-10 7.7818 -.20259E-06** at limit ** 8 norm 6.3679 5.4689 -.23734E-07 .40703E-03 9 Prefactor .75939E-07 431.84 -.41317E-05** at limit ** 10 Prefactor 7.1559 2.0662 -.13395E-07 .18442E-02 11 norm 3.7000 5.8144 -.17678E-07 .13324E-03 12 norm .0000 .90941 -.33983E-07** at limit ** 13 norm 7.7575 .89607 .10191E-07 -.34496E-03 14 norm .11102E-09 10.924 -.28217E-07** at limit ** 15 norm 16.044 10.294 -.18627E-07 .53557E-03 16 Normalizat 1.5143 .21947 -.59029E-06 .42279E-04 17 Prefactor .93440 .38731E-01 -.40765E-06 .10288E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0 Prefactor = 9.67442 Prefactor = 0 Prefactor = 3.08943 Prefactor = 59.3545 Prefactor = 5.55112e-11 norm = 6.36791 Prefactor = 7.59393e-08 Prefactor = 7.15593 norm = 3.69999 norm = 0 norm = 7.75752 norm = 1.11022e-10 norm = 16.0443 Normalizat = 1.51427 Prefactor = 0.934404 ********** ** 18 **HESSE ********** FCN= 34159.42 FROM HESSE STATUS=OK 261 CALLS 1490 TOTAL EDM= .27E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.3245 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 7.1395 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 9.6744 42.645 .32080E-03 -1.5646 4 Prefactor .0000 23.786 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 3.0894 5.1942 .57743E-03 -1.5673 6 Prefactor 59.354 72.676 .12987E-03 -1.5554 7 Prefactor .55511E-10 7.7848 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 6.3679 5.4809 .39690E-03 -1.5657 9 Prefactor .75939E-07 421.96 .84882E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 7.1559 2.0662 .37480E-03 -1.5654 11 norm 3.7000 5.8411 .52623E-03 -1.5669 12 norm .0000 .91209 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 7.7575 .89925 .35979E-03 -1.5652 14 norm .11102E-09 10.448 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 16.044 10.289 .24975E-03 -1.5628 16 Normalizat 1.5143 .20344 .13665 -.77378 17 Prefactor .93440 .35393E-01 .31359E-01 -.94949 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.65009e-07 Minuit parameter uncertainties: 1 3.35927e-06 2 1.60867e-05 3 40.6237 4 3.02811e-05 5 5.19424 6 72.6773 7 3.05136e-05 8 5.48089 9 0.0113241 10 2.06623 11 5.84107 12 1.599e-07 13 0.899252 14 6.71674e-05 15 10.2885 16 0.203554 17 0.0353941 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 34159.4181197 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.700e+00 5.841e+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 GAL_V02 Spectrum: PowerLaw 864 Prefactor: 9.344e-01 3.539e-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: 1.514e+00 2.036e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.47 Ra Dec: 262.122 4.461 Photon Flux Upper Limit: 7.90584868648e-08 ph cm-2 s-1 Energy Flux Upper Limit: 2.55571845313e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31673149/likelihoodResults_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.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): 0 logL (Free Index) = 34159.3818714 delta logL = 0.0362482844357 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 34159.37654 delta logL = 0.041579694036 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 3.1496 1.0000 .0000 .10000E+07 2 'alpha ' 2.9391 1.0000 .0000 5.0000 3 'Normalizat' 1.5025 1.0000 .10000E-01 10.000 4 'Prefactor ' .93546 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 34159.38 FROM MIGRAD STATUS=FAILED 101 CALLS 263 TOTAL EDM= .36E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 3.1436 310.09 .11418E-03 -.35023E-02 2 alpha 2.9386 3.9383 .72590E-01 .75577E-03 3 Normalizat 1.5032 .33612 .60846E-03 -.28370E-03 4 Prefactor .93540 .50302E-01 .13850E-03 -.72127E-03 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 34159.38 FROM SIMPLEX STATUS=UNCHANGED 88 CALLS 351 TOTAL EDM= .13E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 3.1436 310.09 .15649E-04 -.35023E-02 2 alpha 2.9386 3.9383 .17680E-02 .75577E-03 3 Normalizat 1.5032 .33612 .16636E-03 -.28370E-03 4 Prefactor .93540 .50302E-01 .29436E-04 -.72127E-03 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 34159.38 FROM MIGRAD STATUS=CONVERGED 37 CALLS 388 TOTAL EDM= .20E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 3.1436 6.7383 .45673E-05 -.46000E-02 2 alpha 2.9387 1.8462 .14518E-01 -.20673E-04 3 Normalizat 1.5032 .21011 .24338E-04 -.28625E-03 4 Prefactor .93540 .38378E-01 .27701E-04 -.73086E-03 ERR DEF= .500 Final values: norm = 3.14358 alpha = 2.93866 Normalizat = 1.50316 Prefactor = 0.935397 ********** ** 18 **HESSE ********** FCN= 34159.38 FROM HESSE STATUS=OK 25 CALLS 413 TOTAL EDM= .21E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 3.1436 6.2450 .18269E-06 -1.5673 2 alpha 2.9387 1.7387 .58072E-03 .17638 3 Normalizat 1.5032 .20951 .48677E-05 -.77690 4 Prefactor .93540 .38313E-01 .55401E-05 -.94915 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.10918e-10 Minuit parameter uncertainties: 1 6.24502 2 1.93073 3 0.209636 4 0.0383137 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 34159.3765329 delta logL = 0.041586774285 Extracting fit parameters... 4FGL J1728.4+0427 Spectrum: LogParabola 261 norm: 3.144e+00 6.245e+00 0.000e+00 1.000e+06 ( 1.000e-12) 262 alpha: 2.939e+00 1.931e+00 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: 9.354e-01 3.831e-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 2.096e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.47 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/31673149/cmap_HighResolution_805075201_805680001_4FGL_J1728.4+0427_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.56e-05', job_status='DONE', photon_flux_upper_limit='7.91e-08', time_completed='2026-07-14 15:08:05.863607', job_id='31673149', GAL2='0.94', fit_tolerance='1e-08', EG2='1.50', EG='1.51', time_epoch_completed='1784066885.86', return_code2='0', ts='0.47', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='4.16e-02', ts2='0.56', photon_index_error='0.00', photon_index='2.43' WHERE bin_id='936' AND source_name='4FGL J1728.4+0427' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 15:08:06 PDT 2026