********** ** 18 **HESSE ********** FCN= 7557.693 FROM HESSE STATUS=OK 239 CALLS 1373 TOTAL EDM= .94E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4163 6.6499 .91054E-03 -1.5684 2 norm 5.2548 2.4970 .43823E-03 -1.5662 3 norm .0000 1.4633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 3.8471 4.3336 .51317E-03 -1.5669 5 Prefactor 10.466 13.726 .30968E-03 -1.5643 6 Prefactor .17986E-07 118.10 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 6.4869 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.1405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .32849 .19490 .62707E-03 -1.5697 10 norm .0000 2.1243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .65059E-07 21.502 .20970E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .22204E-09 14.922 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 40.354 39.411 .15723E-03 -1.5581 14 norm 2.6590 2.5419 .62488E-03 -1.5675 15 Normalizat 1.0914 .19732 .68575E-01 -.90027 16 Prefactor .99081 .12435 .46150E-01 -.93037 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.43769e-08 Minuit parameter uncertainties: 1 6.13781 2 2.49699 3 5.33042e-06 4 4.33356 5 13.7257 6 0.00291309 7 5.43135e-06 8 1.29529e-05 9 0.194902 10 7.38292e-06 11 0.00236597 12 0.000112084 13 39.4115 14 2.54195 15 0.197458 16 0.124388 /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) Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7557.69296905 Extracting fit parameters... 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 6.506e-08 2.366e-03 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 1.534e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 465 Prefactor: 9.908e-01 1.244e-01 0.000e+00 1.000e+01 ( 1.000e+00) 466 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 467 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 464 Normalization: 1.091e+00 1.975e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 226.821 17.352 Photon Flux Upper Limit: 1.80529041738e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.06066085202e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31497538/likelihoodResults_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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) = 7557.69504603 delta logL = -0.00207698766553 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7557.46588786 delta logL = 0.227081185788 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .40250 1.0000 .0000 .10000E+07 2 'alpha ' 4.1631 1.0000 .0000 5.0000 3 'Normalizat' 1.0636 1.0000 .10000E-01 10.000 4 'Prefactor ' .99459 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4680E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7557.466 FROM MIGRAD STATUS=CONVERGED 55 CALLS 242 TOTAL EDM= .13E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .40074 8.3501 .89198E-03 .20327E-01 2 alpha 4.1647 3.9318 .50000 .66387E-04 3 Normalizat 1.0635 .31196E-01 .69354E-01 .10784E-04 4 Prefactor .99468 .19861E-01 .46199E-01 -.11458E-04 ERR DEF= .500 Final values: norm = 0.400736 alpha = 4.16471 Normalizat = 1.06349 Prefactor = 0.994679 ********** ** 18 **HESSE ********** FCN= 7557.466 FROM HESSE STATUS=NOT POSDEF 33 CALLS 275 TOTAL EDM= .14E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .40074 44.850 .81493E-05 -1.5695 2 alpha 4.1647 3.0784 .17326E-01 .72868 3 Normalizat 1.0635 .19730 .30686E-03 -.90933 4 Prefactor .99468 .11783 .20095E-03 -.92907 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.36417e-06 Minuit parameter uncertainties: 1 8.47902 2 7.60021 3 0.197439 4 0.117858 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) = 7557.46588748 delta logL = 0.227081562528 Extracting fit parameters... 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 4.007e-01 8.479e+00 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 4.165e+00 7.600e+00 0.000e+00 5.000e+00 ( 1.000e+00) 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 465 Prefactor: 9.947e-01 1.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 466 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 467 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 464 Normalization: 1.063e+00 1.974e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 226.821 17.352 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/31497538/cmap_HighResolution_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.06e-05', job_status='DONE', photon_flux_upper_limit='1.81e-08', time_completed='2026-07-12 20:45:12.838214', job_id='31497538', GAL2='0.99', fit_tolerance='1e-08', EG2='1.06', EG='1.09', time_epoch_completed='1783914312.84', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='2.27e-01', ts2='0.46', photon_index_error='0.00', photon_index='1.53' WHERE bin_id='2177' AND source_name='4FGL J1507.2+1721' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 20:45:13 PDT 2026 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 7650 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1507.2+1721_daily_bin2177 RA = 226.821, Dec = 17.3519 tmin = 803606401, tmax = 803865601 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='31497734', job_status='RUN', time_executed='2026-07-12 20:43:12.369418', time_epoch_executed='1783914192.37' WHERE source_name='4FGL J1507.2+1721' and cadence='daily' and bin_id='2177' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31497734 Creating custom pfile directory: /lscratch/kocevski/31497734/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803606401.0 && nMetStart<803865601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803606401.0 && nMetStart<803865601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31497734/ft1_4FGL_J1507.2+1721_daily_bin2177.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803606401.0 && nMetStart<803865601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31497734/ft2_4FGL_J1507.2+1721_daily_bin2177.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31497734/ft1_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497734/ft1_filteredMKT_4FGL_J1507.2+1721_daily_bin2177.fits ra=226.821 dec=17.3519 rad=12.0 tmin=803606401.0 tmax=803865601.0 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 2.35 user 1.52 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31497734/ft2_4FGL_J1507.2+1721_daily_bin2177.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31497734/ft2_4FGL_J1507.2+1721_daily_bin2177.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/31497734/ft1_filteredMKT_4FGL_J1507.2+1721_daily_bin2177.fits evtable="EVENTS" outfile="/lscratch/kocevski/31497734/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.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 0.73 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 657 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31497734/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31497734/ft2_4FGL_J1507.2+1721_daily_bin2177.fits sctable="SC_DATA" oufile=/lscratch/kocevski/31497718/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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/31497718/ft2_4FGL_J1507.2+1721_daily_bin2177.fits .....................! real 8.42 user 7.64 sys 0.27 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31497718/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits evtable="EVENTS" scfile=/lscratch/kocevski/31497718/ft2_4FGL_J1507.2+1721_daily_bin2177.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31497718/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497718/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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/31497718/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits .....................! real 63.01 user 58.60 sys 3.61 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 Added 144 point sources and 0 extended sources Setting source of interest to: 4FGL J1507.2+1721 @ 226.821 17.3519 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31497718/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits scfile=/lscratch/kocevski/31497718/ft2_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497718/cmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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=226.821 yref=17.3519 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 0.80 user 0.20 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31497718/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits scfile=/lscratch/kocevski/31497718/ft2_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497718/cmap_HighResolution_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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=226.821 yref=17.3519 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 0.69 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31497718/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits evtable="EVENTS" scfile=/lscratch/kocevski/31497718/ft2_4FGL_J1507.2+1721_daily_bin2177.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31497718/Model_4FGL_J1507.2+1721_daily_bin2177.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 GAL_tfile=/lscratch/kocevski/31497719/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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/31497719/ft2_4FGL_J1507.2+1721_daily_bin2177.fits .....................! real 9.78 user 8.78 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31497719/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits evtable="EVENTS" scfile=/lscratch/kocevski/31497719/ft2_4FGL_J1507.2+1721_daily_bin2177.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31497719/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497719/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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/31497719/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits .....................! real 75.48 user 70.27 sys 4.38 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 Added 144 point sources and 0 extended sources Setting source of interest to: 4FGL J1507.2+1721 @ 226.821 17.3519 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31497719/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits scfile=/lscratch/kocevski/31497719/ft2_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497719/cmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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=226.821 yref=17.3519 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 0.95 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31497719/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits scfile=/lscratch/kocevski/31497719/ft2_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497719/cmap_HighResolution_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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=226.821 yref=17.3519 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 0.98 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31497719/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits evtable="EVENTS" scfile=/lscratch/kocevski/31497719/ft2_4FGL_J1507.2+1721_daily_bin2177.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31497719/Model_4FGL_J1507.2+1721_daily_bin2177.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 GALV02 Working on... /lscratch/kocevski/31497718/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits.....................! real 21.30 user 19.64 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31497718/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits', '/lscratch/kocevski/31497718/ft2_4FGL_J1507.2+1721_daily_bin2177.fits', expMap='/lscratch/kocevski/31497718/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits', expCube='/lscratch/kocevski/31497718/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31497718/Model_4FGL_J1507.2+1721_daily_bin2177.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1507.2+1721' 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 3.297e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 1.534e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31497718/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits Spacecraft file(s): /lscratch/kocevski/31497718/ft2_4FGL_J1507.2+1721_daily_bin2177.fits Exposure map: /lscratch/kocevski/31497718/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits Exposure cube: /lscratch/kocevski/31497718/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31497718/Model_4FGL_J1507.2+1721_daily_bin2177.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) = 7557.70093847 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7557.69314499 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4134 1.0000 .0000 .10000E+07 2 'norm ' 5.2551 1.0000 .0000 .10000E+07 3 'norm ' .10769E-07 1.0000 .0000 .10000E+07 4 'norm ' 3.8631 1.0000 .0000 .10000E+07 5 'Prefactor ' 10.451 1.0000 .0000 .10000E+07 6 'Prefactor ' .60069E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .11510E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .74080E-06 1.0000 .0000 .10000E+07 9 'norm ' .32852 1.0000 .0000 .10000E+07 10 'norm ' .18746E-06 1.0000 .0000 .10000E+07 11 'norm ' .98343E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' .39605E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 40.460 1.0000 .0000 .10000E+07 14 'norm ' 2.6586 1.0000 .0000 .10000E+07 15 'Normalizat' 1.0915 1.0000 .10000E-01 10.000 16 'Prefactor ' .99065 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4680E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7557.693 FROM MIGRAD STATUS=CONVERGED 123 CALLS 1134 TOTAL EDM= .77E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4163 6.6359 .12204E-06 .21354E-02 2 norm 5.2548 2.4943 -.73857E-07 -.38628E-03 3 norm .0000 1.4708 .40607E-06** at limit ** 4 norm 3.8471 4.3232 .18607E-05 -.22653E-02 5 Prefactor 10.466 13.699 -.31910E-05 .39979E-02 6 Prefactor .17986E-07 119.21 -.19037E-05** at limit ** 7 Prefactor .0000 6.4764 .38330E-06** at limit ** 8 Prefactor .0000 3.1425 -.13760E-07** at limit ** 9 norm .32849 .19024 .11291E-06 .49369E-01 10 norm .0000 2.1202 -.17641E-06** at limit ** 11 norm .65059E-07 311.95 -.17006E-05** at limit ** 12 Prefactor .22204E-09 14.838 -.41013E-05** at limit ** 13 Prefactor 40.354 1.8889 -.19323E-08 -.30127E-02 14 norm 2.6590 2.5367 -.20298E-06 .27392E-03 15 Normalizat 1.0914 .23677 -.17902E-04 .56622E-03 16 Prefactor .99081 .14996 .29117E-04 .67055E-03 ERR DEF= .500 Final values: Prefactor = 1.41629 norm = 5.25484 norm = 0 norm = 3.84707 Prefactor = 10.4659 Prefactor = 1.79856e-08 Prefactor = 0 Prefactor = 0 norm = 0.328492 norm = 0 norm = 6.50591e-08 Prefactor = 2.22045e-10 Prefactor = 40.3543 norm = 2.65905 Normalizat = 1.09144 Prefactor = 0.990807 ********** ** 18 **HESSE ********** FCN= 7557.693 FROM HESSE STATUS=OK 239 CALLS 1373 TOTAL EDM= .94E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4163 6.6499 .91054E-03 -1.5684 2 norm 5.2548 2.4970 .43823E-03 -1.5662 3 norm .0000 1.4633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 3.8471 4.3336 .51317E-03 -1.5669 5 Prefactor 10.466 13.726 .30968E-03 -1.5643 6 Prefactor .17986E-07 118.10 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 6.4869 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.1405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .32849 .19490 .62707E-03 -1.5697 10 norm .0000 2.1243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .65059E-07 21.502 .20970E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .22204E-09 14.922 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 40.354 39.411 .15723E-03 -1.5581 14 norm 2.6590 2.5419 .62488E-03 -1.5675 15 Normalizat 1.0914 .19732 .68575E-01 -.90027 16 Prefactor .99081 .12435 .46150E-01 -.93037 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.43769e-08 Minuit parameter uncertainties: 1 6.13781 2 2.49699 3 5.33042e-06 4 4.33356 5 13.7257 6 0.00291309 7 5.43135e-06 8 1.29529e-05 9 0.194902 10 7.38292e-06 11 0.00236597 12 0.000112084 13 39.4115 14 2.54195 15 0.197458 16 0.124388 tfile=/lscratch/kocevski/31497734/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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/31497734/ft2_4FGL_J1507.2+1721_daily_bin2177.fits .....................! real 9.16 user 8.42 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31497734/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits evtable="EVENTS" scfile=/lscratch/kocevski/31497734/ft2_4FGL_J1507.2+1721_daily_bin2177.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31497734/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497734/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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/31497734/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits .....................! real 65.88 user 61.06 sys 3.83 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 Added 144 point sources and 0 extended sources Setting source of interest to: 4FGL J1507.2+1721 @ 226.821 17.3519 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31497734/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits scfile=/lscratch/kocevski/31497734/ft2_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497734/cmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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=226.821 yref=17.3519 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 0.76 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31497734/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits scfile=/lscratch/kocevski/31497734/ft2_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497734/cmap_HighResolution_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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=226.821 yref=17.3519 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 0.70 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31497734/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits evtable="EVENTS" scfile=/lscratch/kocevski/31497734/ft2_4FGL_J1507.2+1721_daily_bin2177.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31497734/Model_4FGL_J1507.2+1721_daily_bin2177.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 GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7557.69296905 Extracting fit parameters... 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 6.506e-08 2.366e-03 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 1.534e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 465 Prefactor: 9.908e-01 1.244e-01 0.000e+00 1.000e+01 ( 1.000e+00) 466 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 467 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 464 Normalization: 1.091e+00 1.975e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 226.821 17.352 Photon Flux Upper Limit: 1.80529041738e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.06066085202e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31497718/likelihoodResults_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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) = 7557.69504603 delta logL = -0.00207698766553 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7557.46588786 delta logL = 0.227081185788 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .40250 1.0000 .0000 .10000E+07 2 'alpha ' 4.1631 1.0000 .0000 5.0000 3 'Normalizat' 1.0636 1.0000 .10000E-01 10.000 4 'Prefactor ' .99459 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4680E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7557.466 FROM MIGRAD STATUS=CONVERGED 55 CALLS 242 TOTAL EDM= .13E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .40074 8.3501 .89198E-03 .20327E-01 2 alpha 4.1647 3.9318 .50000 .66387E-04 3 Normalizat 1.0635 .31196E-01 .69354E-01 .10784E-04 4 Prefactor .99468 .19861E-01 .46199E-01 -.11458E-04 ERR DEF= .500 Final values: norm = 0.400736 alpha = 4.16471 Normalizat = 1.06349 Prefactor = 0.994679 ********** ** 18 **HESSE ********** FCN= 7557.466 FROM HESSE STATUS=NOT POSDEF 33 CALLS 275 TOTAL EDM= .14E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .40074 44.850 .81493E-05 -1.5695 2 alpha 4.1647 3.0784 .17326E-01 .72868 3 Normalizat 1.0635 .19730 .30686E-03 -.90933 4 Prefactor .99468 .11783 .20095E-03 -.92907 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.36417e-06 Minuit parameter uncertainties: 1 8.47902 2 7.60021 3 0.197439 4 0.117858 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) = 7557.46588748 delta logL = 0.227081562528 Extracting fit parameters... 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 4.007e-01 8.479e+00 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 4.165e+00 7.600e+00 0.000e+00 5.000e+00 ( 1.000e+00) 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 465 Prefactor: 9.947e-01 1.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 466 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 467 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 464 Normalization: 1.063e+00 1.974e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 226.821 17.352 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/31497718/cmap_HighResolution_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.06e-05', job_status='DONE', photon_flux_upper_limit='1.81e-08', time_completed='2026-07-12 20:47:13.995165', job_id='31497718', GAL2='0.99', fit_tolerance='1e-08', EG2='1.06', EG='1.09', time_epoch_completed='1783914434.0', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='2.27e-01', ts2='0.46', photon_index_error='0.00', photon_index='1.53' WHERE bin_id='2177' AND source_name='4FGL J1507.2+1721' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 20:47:14 PDT 2026 _V02 Working on... /lscratch/kocevski/31497719/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits.....................! real 25.59 user 23.81 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31497719/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits', '/lscratch/kocevski/31497719/ft2_4FGL_J1507.2+1721_daily_bin2177.fits', expMap='/lscratch/kocevski/31497719/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits', expCube='/lscratch/kocevski/31497719/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31497719/Model_4FGL_J1507.2+1721_daily_bin2177.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1507.2+1721' 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 3.297e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 1.534e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31497719/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits Spacecraft file(s): /lscratch/kocevski/31497719/ft2_4FGL_J1507.2+1721_daily_bin2177.fits Exposure map: /lscratch/kocevski/31497719/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits Exposure cube: /lscratch/kocevski/31497719/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31497719/Model_4FGL_J1507.2+1721_daily_bin2177.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) = 7557.70093847 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7557.69314499 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4134 1.0000 .0000 .10000E+07 2 'norm ' 5.2551 1.0000 .0000 .10000E+07 3 'norm ' .10769E-07 1.0000 .0000 .10000E+07 4 'norm ' 3.8631 1.0000 .0000 .10000E+07 5 'Prefactor ' 10.451 1.0000 .0000 .10000E+07 6 'Prefactor ' .60069E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .11510E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .74080E-06 1.0000 .0000 .10000E+07 9 'norm ' .32852 1.0000 .0000 .10000E+07 10 'norm ' .18746E-06 1.0000 .0000 .10000E+07 11 'norm ' .98343E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' .39605E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 40.460 1.0000 .0000 .10000E+07 14 'norm ' 2.6586 1.0000 .0000 .10000E+07 15 'Normalizat' 1.0915 1.0000 .10000E-01 10.000 16 'Prefactor ' .99065 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4680E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7557.693 FROM MIGRAD STATUS=CONVERGED 123 CALLS 1134 TOTAL EDM= .77E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4163 6.6359 .12204E-06 .21354E-02 2 norm 5.2548 2.4943 -.73857E-07 -.38628E-03 3 norm .0000 1.4708 .40607E-06** at limit ** 4 norm 3.8471 4.3232 .18607E-05 -.22653E-02 5 Prefactor 10.466 13.699 -.31910E-05 .39979E-02 6 Prefactor .17986E-07 119.21 -.19037E-05** at limit ** 7 Prefactor .0000 6.4764 .38330E-06** at limit ** 8 Prefactor .0000 3.1425 -.13760E-07** at limit ** 9 norm .32849 .19024 .11291E-06 .49369E-01 10 norm .0000 2.1202 -.17641E-06** at limit ** 11 norm .65059E-07 311.95 -.17006E-05** at limit ** 12 Prefactor .22204E-09 14.838 -.41013E-05** at limit ** 13 Prefactor 40.354 1.8889 -.19323E-08 -.30127E-02 14 norm 2.6590 2.5367 -.20298E-06 .27392E-03 15 Normalizat 1.0914 .23677 -.17902E-04 .56622E-03 16 Prefactor .99081 .14996 .29117E-04 .67055E-03 ERR DEF= .500 Final values: Prefactor = 1.41629 norm = 5.25484 norm = 0 norm = 3.84707 Prefactor = 10.4659 Prefactor = 1.79856e-08 Prefactor = 0 Prefactor = 0 norm = 0.328492 norm = 0 norm = 6.50591e-08 Prefactor = 2.22045e-10 Prefactor = 40.3543 norm = 2.65905 Normalizat = 1.09144 Prefactor = 0.990807 ********** ** 18 **HESSE ********** FCN= 7557.693 FROM HESSE STATUS=OK 239 CALLS 1373 TOTAL EDM= .94E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4163 6.6499 .91054E-03 -1.5684 2 norm 5.2548 2.4970 .43823E-03 -1.5662 3 norm .0000 1.4633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 3.8471 4.3336 .51317E-03 -1.5669 5 Prefactor 10.466 13.726 .30968E-03 -1.5643 6 Prefactor .17986E-07 118.10 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 6.4869 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.1405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .32849 .19490 .62707E-03 -1.5697 10 norm .0000 2.1243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .65059E-07 21.502 .20970E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .22204E-09 14.922 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 40.354 39.411 .15723E-03 -1.5581 14 norm 2.6590 2.5419 .62488E-03 -1.5675 15 Normalizat 1.0914 .19732 .68575E-01 -.90027 16 Prefactor .99081 .12435 .46150E-01 -.93037 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.43769e-08 Minuit parameter uncertainties: 1 6.13781 2 2.49699 3 5.33042e-06 4 4.33356 5 13.7257 6 0.00291309 7 5.43135e-06 8 1.29529e-05 9 0.194902 10 7.38292e-06 11 0.00236597 12 0.000112084 13 39.4115 14 2.54195 15 0.197458 16 0.124388 number of points = 7650 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1507.2+1721_daily_bin2177 RA = 226.821, Dec = 17.3519 tmin = 803606401, tmax = 803865601 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='31497896', job_status='RUN', time_executed='2026-07-12 20:45:15.059425', time_epoch_executed='1783914315.06' WHERE source_name='4FGL J1507.2+1721' and cadence='daily' and bin_id='2177' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31497896 Creating custom pfile directory: /lscratch/kocevski/31497896/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803606401.0 && nMetStart<803865601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803606401.0 && nMetStart<803865601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31497896/ft1_4FGL_J1507.2+1721_daily_bin2177.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803606401.0 && nMetStart<803865601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31497896/ft2_4FGL_J1507.2+1721_daily_bin2177.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31497896/ft1_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497896/ft1_filteredMKT_4FGL_J1507.2+1721_daily_bin2177.fits ra=226.821 dec=17.3519 rad=12.0 tmin=803606401.0 tmax=803865601.0 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 2.39 user 1.57 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31497896/ft2_4FGL_J1507.2+1721_daily_bin2177.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31497896/ft2_4FGL_J1507.2+1721_daily_bin2177.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/31497896/ft1_filteredMKT_4FGL_J1507.2+1721_daily_bin2177.fits evtable="EVENTS" outfile="/lscratch/kocevski/31497896/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.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 0.79 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 657 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31497896/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31497896/ft2_4FGL_J1507.2+1721_daily_bin2177.fits sctable="SC_DATA" ouDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7557.69296905 Extracting fit parameters... 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 6.506e-08 2.366e-03 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 1.534e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 465 Prefactor: 9.908e-01 1.244e-01 0.000e+00 1.000e+01 ( 1.000e+00) 466 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 467 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 464 Normalization: 1.091e+00 1.975e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 226.821 17.352 Photon Flux Upper Limit: 1.80529041738e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.06066085202e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31497719/likelihoodResults_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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) = 7557.69504603 delta logL = -0.00207698766553 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7557.46588786 delta logL = 0.227081185788 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .40250 1.0000 .0000 .10000E+07 2 'alpha ' 4.1631 1.0000 .0000 5.0000 3 'Normalizat' 1.0636 1.0000 .10000E-01 10.000 4 'Prefactor ' .99459 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4680E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7557.466 FROM MIGRAD STATUS=CONVERGED 55 CALLS 242 TOTAL EDM= .13E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .40074 8.3501 .89198E-03 .20327E-01 2 alpha 4.1647 3.9318 .50000 .66387E-04 3 Normalizat 1.0635 .31196E-01 .69354E-01 .10784E-04 4 Prefactor .99468 .19861E-01 .46199E-01 -.11458E-04 ERR DEF= .500 Final values: norm = 0.400736 alpha = 4.16471 Normalizat = 1.06349 Prefactor = 0.994679 ********** ** 18 **HESSE ********** FCN= 7557.466 FROM HESSE STATUS=NOT POSDEF 33 CALLS 275 TOTAL EDM= .14E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .40074 44.850 .81493E-05 -1.5695 2 alpha 4.1647 3.0784 .17326E-01 .72868 3 Normalizat 1.0635 .19730 .30686E-03 -.90933 4 Prefactor .99468 .11783 .20095E-03 -.92907 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.36417e-06 Minuit parameter uncertainties: 1 8.47902 2 7.60021 3 0.197439 4 0.117858 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) = 7557.46588748 delta logL = 0.227081562528 Extracting fit parameters... 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 4.007e-01 8.479e+00 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 4.165e+00 7.600e+00 0.000e+00 5.000e+00 ( 1.000e+00) 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 465 Prefactor: 9.947e-01 1.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 466 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 467 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 464 Normalization: 1.063e+00 1.974e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 226.821 17.352 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/31497719/cmap_HighResolution_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.06e-05', job_status='DONE', photon_flux_upper_limit='1.81e-08', time_completed='2026-07-12 20:47:52.467349', job_id='31497719', GAL2='0.99', fit_tolerance='1e-08', EG2='1.06', EG='1.09', time_epoch_completed='1783914472.47', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='2.27e-01', ts2='0.46', photon_index_error='0.00', photon_index='1.53' WHERE bin_id='2177' AND source_name='4FGL J1507.2+1721' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 20:47:52 PDT 2026 _V02 Working on... /lscratch/kocevski/31497734/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits.....................! real 22.70 user 21.16 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31497734/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits', '/lscratch/kocevski/31497734/ft2_4FGL_J1507.2+1721_daily_bin2177.fits', expMap='/lscratch/kocevski/31497734/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits', expCube='/lscratch/kocevski/31497734/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31497734/Model_4FGL_J1507.2+1721_daily_bin2177.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1507.2+1721' 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 3.297e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 1.534e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31497734/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits Spacecraft file(s): /lscratch/kocevski/31497734/ft2_4FGL_J1507.2+1721_daily_bin2177.fits Exposure map: /lscratch/kocevski/31497734/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits Exposure cube: /lscratch/kocevski/31497734/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31497734/Model_4FGL_J1507.2+1721_daily_bin2177.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) = 7557.70093847 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7557.69314499 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4134 1.0000 .0000 .10000E+07 2 'norm ' 5.2551 1.0000 .0000 .10000E+07 3 'norm ' .10769E-07 1.0000 .0000 .10000E+07 4 'norm ' 3.8631 1.0000 .0000 .10000E+07 5 'Prefactor ' 10.451 1.0000 .0000 .10000E+07 6 'Prefactor ' .60069E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .11510E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .74080E-06 1.0000 .0000 .10000E+07 9 'norm ' .32852 1.0000 .0000 .10000E+07 10 'norm ' .18746E-06 1.0000 .0000 .10000E+07 11 'norm ' .98343E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' .39605E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 40.460 1.0000 .0000 .10000E+07 14 'norm ' 2.6586 1.0000 .0000 .10000E+07 15 'Normalizat' 1.0915 1.0000 .10000E-01 10.000 16 'Prefactor ' .99065 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4680E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7557.693 FROM MIGRAD STATUS=CONVERGED 123 CALLS 1134 TOTAL EDM= .77E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4163 6.6359 .12204E-06 .21354E-02 2 norm 5.2548 2.4943 -.73857E-07 -.38628E-03 3 norm .0000 1.4708 .40607E-06** at limit ** 4 norm 3.8471 4.3232 .18607E-05 -.22653E-02 5 Prefactor 10.466 13.699 -.31910E-05 .39979E-02 6 Prefactor .17986E-07 119.21 -.19037E-05** at limit ** 7 Prefactor .0000 6.4764 .38330E-06** at limit ** 8 Prefactor .0000 3.1425 -.13760E-07** at limit ** 9 norm .32849 .19024 .11291E-06 .49369E-01 10 norm .0000 2.1202 -.17641E-06** at limit ** 11 norm .65059E-07 311.95 -.17006E-05** at limit ** 12 Prefactor .22204E-09 14.838 -.41013E-05** at limit ** 13 Prefactor 40.354 1.8889 -.19323E-08 -.30127E-02 14 norm 2.6590 2.5367 -.20298E-06 .27392E-03 15 Normalizat 1.0914 .23677 -.17902E-04 .56622E-03 16 Prefactor .99081 .14996 .29117E-04 .67055E-03 ERR DEF= .500 Final values: Prefactor = 1.41629 norm = 5.25484 norm = 0 norm = 3.84707 Prefactor = 10.4659 Prefactor = 1.79856e-08 Prefactor = 0 Prefactor = 0 norm = 0.328492 norm = 0 norm = 6.50591e-08 Prefactor = 2.22045e-10 Prefactor = 40.3543 norm = 2.65905 Normalizat = 1.09144 Prefactor = 0.990807 ********** ** 18 **HESSE ********** FCN= 7557.693 FROM HESSE STATUS=OK 239 CALLS 1373 TOTAL EDM= .94E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4163 6.6499 .91054E-03 -1.5684 2 norm 5.2548 2.4970 .43823E-03 -1.5662 3 norm .0000 1.4633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 3.8471 4.3336 .51317E-03 -1.5669 5 Prefactor 10.466 13.726 .30968E-03 -1.5643 6 Prefactor .17986E-07 118.10 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 6.4869 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.1405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .32849 .19490 .62707E-03 -1.5697 10 norm .0000 2.1243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .65059E-07 21.502 .20970E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .22204E-09 14.922 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 40.354 39.411 .15723E-03 -1.5581 14 norm 2.6590 2.5419 .62488E-03 -1.5675 15 Normalizat 1.0914 .19732 .68575E-01 -.90027 16 Prefactor .99081 .12435 .46150E-01 -.93037 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.43769e-08 Minuit parameter uncertainties: 1 6.13781 2 2.49699 3 5.33042e-06 4 4.33356 5 13.7257 6 0.00291309 7 5.43135e-06 8 1.29529e-05 9 0.194902 10 7.38292e-06 11 0.00236597 12 0.000112084 13 39.4115 14 2.54195 15 0.197458 16 0.124388 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7557.69296905 Extracting fit parameters... 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 6.506e-08 2.366e-03 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 1.534e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 465 Prefactor: 9.908e-01 1.244e-01 0.000e+00 1.000e+01 ( 1.000e+00) 466 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 467 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 464 Normalization: 1.091e+00 1.975e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 226.821 17.352 Photon Flux Upper Limit: 1.80529041738e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.06066085202e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31497734/likelihoodResults_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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) = 7557.69504603 delta logL = -0.00207698766553 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7557.46588786 delta logL = 0.227081185788 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .40250 1.0000 .0000 .10000E+07 2 'alpha ' 4.1631 1.0000 .0000 5.0000 3 'Normalizat' 1.0636 1.0000 .10000E-01 10.000 4 'Prefactor ' .99459 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4680E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7557.466 FROM MIGRAD STATUS=CONVERGED 55 CALLS 242 TOTAL EDM= .13E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .40074 8.3501 .89198E-03 .20327E-01 2 alpha 4.1647 3.9318 .50000 .66387E-04 3 Normalizat 1.0635 .31196E-01 .69354E-01 .10784E-04 4 Prefactor .99468 .19861E-01 .46199E-01 -.11458E-04 ERR DEF= .500 Final values: norm = 0.400736 alpha = 4.16471 Normalizat = 1.06349 Prefactor = 0.994679 ********** ** 18 **HESSE ********** FCN= 7557.466 FROM HESSE STATUS=NOT POSDEF 33 CALLS 275 TOTAL EDM= .14E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .40074 44.850 .81493E-05 -1.5695 2 alpha 4.1647 3.0784 .17326E-01 .72868 3 Normalizat 1.0635 .19730 .30686E-03 -.90933 4 Prefactor .99468 .11783 .20095E-03 -.92907 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.36417e-06 Minuit parameter uncertainties: 1 8.47902 2 7.60021 3 0.197439 4 0.117858 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) = 7557.46588748 delta logL = 0.227081562528 Extracting fit parameters... 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 4.007e-01 8.479e+00 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 4.165e+00 7.600e+00 0.000e+00 5.000e+00 ( 1.000e+00) 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 465 Prefactor: 9.947e-01 1.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 466 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 467 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 464 Normalization: 1.063e+00 1.974e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 226.821 17.352 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/31497734/cmap_HighResolution_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.06e-05', job_status='DONE', photon_flux_upper_limit='1.81e-08', time_completed='2026-07-12 20:48:26.421995', job_id='31497734', GAL2='0.99', fit_tolerance='1e-08', EG2='1.06', EG='1.09', time_epoch_completed='1783914506.42', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='2.27e-01', ts2='0.46', photon_index_error='0.00', photon_index='1.53' WHERE bin_id='2177' AND source_name='4FGL J1507.2+1721' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 20:48:26 PDT 2026 tfile=/lscratch/kocevski/31497896/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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/31497896/ft2_4FGL_J1507.2+1721_daily_bin2177.fits .....................! real 8.91 user 8.21 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31497896/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits evtable="EVENTS" scfile=/lscratch/kocevski/31497896/ft2_4FGL_J1507.2+1721_daily_bin2177.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31497896/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497896/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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/31497896/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits .....................! real 68.75 user 63.93 sys 3.97 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 Added 144 point sources and 0 extended sources Setting source of interest to: 4FGL J1507.2+1721 @ 226.821 17.3519 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31497896/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits scfile=/lscratch/kocevski/31497896/ft2_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497896/cmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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=226.821 yref=17.3519 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 0.89 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31497896/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits scfile=/lscratch/kocevski/31497896/ft2_4FGL_J1507.2+1721_daily_bin2177.fits outfile=/lscratch/kocevski/31497896/cmap_HighResolution_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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=226.821 yref=17.3519 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 0.82 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31497896/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits evtable="EVENTS" scfile=/lscratch/kocevski/31497896/ft2_4FGL_J1507.2+1721_daily_bin2177.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31497896/Model_4FGL_J1507.2+1721_daily_bin2177.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 GAL_V02 Working on... /lscratch/kocevski/31497896/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits.....................! real 24.63 user 22.67 sys 1.19 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31497896/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits', '/lscratch/kocevski/31497896/ft2_4FGL_J1507.2+1721_daily_bin2177.fits', expMap='/lscratch/kocevski/31497896/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits', expCube='/lscratch/kocevski/31497896/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31497896/Model_4FGL_J1507.2+1721_daily_bin2177.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1507.2+1721' 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 3.297e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 1.534e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31497896/ft1_filtered_4FGL_J1507.2+1721_daily_bin2177.fits Spacecraft file(s): /lscratch/kocevski/31497896/ft2_4FGL_J1507.2+1721_daily_bin2177.fits Exposure map: /lscratch/kocevski/31497896/expmap_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits Exposure cube: /lscratch/kocevski/31497896/ltcube_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31497896/Model_4FGL_J1507.2+1721_daily_bin2177.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) = 7557.70093847 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7557.69314499 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4134 1.0000 .0000 .10000E+07 2 'norm ' 5.2551 1.0000 .0000 .10000E+07 3 'norm ' .10769E-07 1.0000 .0000 .10000E+07 4 'norm ' 3.8631 1.0000 .0000 .10000E+07 5 'Prefactor ' 10.451 1.0000 .0000 .10000E+07 6 'Prefactor ' .60069E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .11510E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .74080E-06 1.0000 .0000 .10000E+07 9 'norm ' .32852 1.0000 .0000 .10000E+07 10 'norm ' .18746E-06 1.0000 .0000 .10000E+07 11 'norm ' .98343E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' .39605E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 40.460 1.0000 .0000 .10000E+07 14 'norm ' 2.6586 1.0000 .0000 .10000E+07 15 'Normalizat' 1.0915 1.0000 .10000E-01 10.000 16 'Prefactor ' .99065 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4680E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7557.693 FROM MIGRAD STATUS=CONVERGED 123 CALLS 1134 TOTAL EDM= .77E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4163 6.6359 .12204E-06 .21354E-02 2 norm 5.2548 2.4943 -.73857E-07 -.38628E-03 3 norm .0000 1.4708 .40607E-06** at limit ** 4 norm 3.8471 4.3232 .18607E-05 -.22653E-02 5 Prefactor 10.466 13.699 -.31910E-05 .39979E-02 6 Prefactor .17986E-07 119.21 -.19037E-05** at limit ** 7 Prefactor .0000 6.4764 .38330E-06** at limit ** 8 Prefactor .0000 3.1425 -.13760E-07** at limit ** 9 norm .32849 .19024 .11291E-06 .49369E-01 10 norm .0000 2.1202 -.17641E-06** at limit ** 11 norm .65059E-07 311.95 -.17006E-05** at limit ** 12 Prefactor .22204E-09 14.838 -.41013E-05** at limit ** 13 Prefactor 40.354 1.8889 -.19323E-08 -.30127E-02 14 norm 2.6590 2.5367 -.20298E-06 .27392E-03 15 Normalizat 1.0914 .23677 -.17902E-04 .56622E-03 16 Prefactor .99081 .14996 .29117E-04 .67055E-03 ERR DEF= .500 Final values: Prefactor = 1.41629 norm = 5.25484 norm = 0 norm = 3.84707 Prefactor = 10.4659 Prefactor = 1.79856e-08 Prefactor = 0 Prefactor = 0 norm = 0.328492 norm = 0 norm = 6.50591e-08 Prefactor = 2.22045e-10 Prefactor = 40.3543 norm = 2.65905 Normalizat = 1.09144 Prefactor = 0.990807 ********** ** 18 **HESSE ********** FCN= 7557.693 FROM HESSE STATUS=OK 239 CALLS 1373 TOTAL EDM= .94E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4163 6.6499 .91054E-03 -1.5684 2 norm 5.2548 2.4970 .43823E-03 -1.5662 3 norm .0000 1.4633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 3.8471 4.3336 .51317E-03 -1.5669 5 Prefactor 10.466 13.726 .30968E-03 -1.5643 6 Prefactor .17986E-07 118.10 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 6.4869 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.1405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .32849 .19490 .62707E-03 -1.5697 10 norm .0000 2.1243 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .65059E-07 21.502 .20970E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .22204E-09 14.922 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 40.354 39.411 .15723E-03 -1.5581 14 norm 2.6590 2.5419 .62488E-03 -1.5675 15 Normalizat 1.0914 .19732 .68575E-01 -.90027 16 Prefactor .99081 .12435 .46150E-01 -.93037 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.43769e-08 Minuit parameter uncertainties: 1 6.13781 2 2.49699 3 5.33042e-06 4 4.33356 5 13.7257 6 0.00291309 7 5.43135e-06 8 1.29529e-05 9 0.194902 10 7.38292e-06 11 0.00236597 12 0.000112084 13 39.4115 14 2.54195 15 0.197458 16 0.124388 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7557.69296905 Extracting fit parameters... 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 6.506e-08 2.366e-03 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 1.534e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 465 Prefactor: 9.908e-01 1.244e-01 0.000e+00 1.000e+01 ( 1.000e+00) 466 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 467 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 464 Normalization: 1.091e+00 1.975e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 226.821 17.352 Photon Flux Upper Limit: 1.80529041738e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.06066085202e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31497896/likelihoodResults_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.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) = 7557.69504603 delta logL = -0.00207698766553 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7557.46588786 delta logL = 0.227081185788 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .40250 1.0000 .0000 .10000E+07 2 'alpha ' 4.1631 1.0000 .0000 5.0000 3 'Normalizat' 1.0636 1.0000 .10000E-01 10.000 4 'Prefactor ' .99459 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4680E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7557.466 FROM MIGRAD STATUS=CONVERGED 55 CALLS 242 TOTAL EDM= .13E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .40074 8.3501 .89198E-03 .20327E-01 2 alpha 4.1647 3.9318 .50000 .66387E-04 3 Normalizat 1.0635 .31196E-01 .69354E-01 .10784E-04 4 Prefactor .99468 .19861E-01 .46199E-01 -.11458E-04 ERR DEF= .500 Final values: norm = 0.400736 alpha = 4.16471 Normalizat = 1.06349 Prefactor = 0.994679 ********** ** 18 **HESSE ********** FCN= 7557.466 FROM HESSE STATUS=NOT POSDEF 33 CALLS 275 TOTAL EDM= .14E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .40074 44.850 .81493E-05 -1.5695 2 alpha 4.1647 3.0784 .17326E-01 .72868 3 Normalizat 1.0635 .19730 .30686E-03 -.90933 4 Prefactor .99468 .11783 .20095E-03 -.92907 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.36417e-06 Minuit parameter uncertainties: 1 8.47902 2 7.60021 3 0.197439 4 0.117858 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) = 7557.46588748 delta logL = 0.227081562528 Extracting fit parameters... 4FGL J1507.2+1721 Spectrum: LogParabola 219 norm: 4.007e-01 8.479e+00 0.000e+00 1.000e+06 ( 1.000e-14) 220 alpha: 4.165e+00 7.600e+00 0.000e+00 5.000e+00 ( 1.000e+00) 221 beta: 2.414e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 222 Eb: 3.634e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 465 Prefactor: 9.947e-01 1.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 466 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 467 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 464 Normalization: 1.063e+00 1.974e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 226.821 17.352 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/31497896/cmap_HighResolution_803606401_803865601_4FGL_J1507.2+1721_daily_bin2177.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.06e-05', job_status='DONE', photon_flux_upper_limit='1.81e-08', time_completed='2026-07-12 20:50:45.268013', job_id='31497896', GAL2='0.99', fit_tolerance='1e-08', EG2='1.06', EG='1.09', time_epoch_completed='1783914645.27', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='2.27e-01', ts2='0.46', photon_index_error='0.00', photon_index='1.53' WHERE bin_id='2177' AND source_name='4FGL J1507.2+1721' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 20:50:45 PDT 2026