Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8782864 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.665e-10 5.305e-05 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.156e-01 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.716e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 3.56373660721e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267318539507 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31491731/likelihoodResults_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8788419 delta logL = -0.000555442915356 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12601.8783056 delta logL = -1.91870640265e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .30242E-02 1.0000 .0000 .10000E+07 2 'Index ' 2.8110 1.0000 .0000 10.000 3 'Normalizat' 1.7157 1.0000 .10000E-01 10.000 4 'Prefactor ' .63450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 49 CALLS 270 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5390 .42118E-03** at limit ** 2 Index 1.5624 .81278 -.33729E-04 .0000 3 Normalizat 1.7153 1.0327 .10593E-04 .23271E-03 4 Prefactor .63499 .98371 -.20346E-04 .26691E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.56239 Normalizat = 1.71532 Prefactor = 0.634987 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM HESSE STATUS=FAILED 9 CALLS 279 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22736 1.4223 -.33729E-04 -.75807 3 Normalizat 1.7153 1.0327 .10593E-04 -.71895 4 Prefactor .63499 .98371 -.20346E-04 -1.0613 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.59998e-11 Minuit parameter uncertainties: 1 9.4197e-06 2 0.819731 3 1.04618 4 1.01256 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12601.8782864 delta logL = 6.80302036926e-10 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 0.000e+00 9.420e-06 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 1.562e+00 8.197e-01 0.000e+00 1.000e+01 (-1.000e+00) 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.013e+00 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.046e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 225.257 22.636 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/31491731/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.67e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-07-12 19:33:22.417519', job_id='31491731', GAL2='0.63', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1783910002.42', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='6.80e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2174' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:33:22 PDT 2026 number of points = 7448 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1501.0+2238_daily_bin2174 RA = 225.257, Dec = 22.6364 tmin = 802828801, tmax = 803088001 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='31492314', job_status='RUN', time_executed='2026-07-12 19:30:48.978855', time_epoch_executed='1783909848.98' WHERE source_name='4FGL J1501.0+2238' and cadence='daily' and bin_id='2174' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31492314 Creating custom pfile directory: /lscratch/kocevski/31492314/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31492314/ft1_4FGL_J1501.0+2238_daily_bin2174.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31492314/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31492314/ft1_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492314/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2174.fits ra=225.257 dec=22.6364 rad=12.0 tmin=802828801.0 tmax=803088001.0 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 2.92 user 2.08 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31492314/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31492314/ft2_4FGL_J1501.0+2238_daily_bin2174.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/31492314/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" outfile="/lscratch/kocevski/31492314/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.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 2.23 user 0.26 sys 0.13 Number of photons that the gtmktime cut: 1184 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31492314/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31492314/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" o/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 utfile=/lscratch/kocevski/31491950/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31491950/ft2_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 9.29 user 8.18 sys 0.35 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31491950/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31491950/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31491950/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31491950/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31491950/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 68.95 user 63.08 sys 4.22 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 161 point sources and 0 extended sources Setting source of interest to: 4FGL J1501.0+2238 @ 225.257 22.6364 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31491950/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31491950/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31491950/cmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 0.85 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31491950/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31491950/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31491950/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 1.00 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31491950/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31491950/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31491950/Model_4FGL_J1501.0+2238_daily_bin2174.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 GA 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). number of points = 7448 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1501.0+2238_daily_bin2174 RA = 225.257, Dec = 22.6364 tmin = 802828801, tmax = 803088001 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='31492195', job_status='RUN', time_executed='2026-07-12 19:29:56.900995', time_epoch_executed='1783909796.9' WHERE source_name='4FGL J1501.0+2238' and cadence='daily' and bin_id='2174' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31492195 Creating custom pfile directory: /lscratch/kocevski/31492195/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31492195/ft1_4FGL_J1501.0+2238_daily_bin2174.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31492195/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31492195/ft1_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492195/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2174.fits ra=225.257 dec=22.6364 rad=12.0 tmin=802828801.0 tmax=803088001.0 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 2.83 user 1.49 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31492195/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31492195/ft2_4FGL_J1501.0+2238_daily_bin2174.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/31492195/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" outfile="/lscratch/kocevski/31492195/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.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 1.01 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 1184 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31492195/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31492195/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" ou/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). utfile=/lscratch/kocevski/31491959/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31491959/ft2_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 10.11 user 9.14 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31491959/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31491959/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31491959/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31491959/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31491959/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 77.22 user 71.69 sys 4.54 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 161 point sources and 0 extended sources Setting source of interest to: 4FGL J1501.0+2238 @ 225.257 22.6364 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31491959/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31491959/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31491959/cmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 0.87 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31491959/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31491959/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31491959/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 1.08 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31491959/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31491959/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31491959/Model_4FGL_J1501.0+2238_daily_bin2174.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 Gnumber of points = 7448 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1501.0+2238_daily_bin2174 RA = 225.257, Dec = 22.6364 tmin = 802828801, tmax = 803088001 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='31492461', job_status='RUN', time_executed='2026-07-12 19:31:45.656605', time_epoch_executed='1783909905.66' WHERE source_name='4FGL J1501.0+2238' and cadence='daily' and bin_id='2174' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31492461 Creating custom pfile directory: /lscratch/kocevski/31492461/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31492461/ft1_4FGL_J1501.0+2238_daily_bin2174.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31492461/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31492461/ft1_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492461/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2174.fits ra=225.257 dec=22.6364 rad=12.0 tmin=802828801.0 tmax=803088001.0 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 2.23 user 1.57 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31492461/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31492461/ft2_4FGL_J1501.0+2238_daily_bin2174.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/31492461/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" outfile="/lscratch/kocevski/31492461/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.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 0.93 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 1184 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31492461/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31492461/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" onumber of points = 7448 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1501.0+2238_daily_bin2174 RA = 225.257, Dec = 22.6364 tmin = 802828801, tmax = 803088001 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='31492459', job_status='RUN', time_executed='2026-07-12 19:31:00.629626', time_epoch_executed='1783909860.63' WHERE source_name='4FGL J1501.0+2238' and cadence='daily' and bin_id='2174' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31492459 Creating custom pfile directory: /lscratch/kocevski/31492459/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31492459/ft1_4FGL_J1501.0+2238_daily_bin2174.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31492459/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31492459/ft1_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492459/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2174.fits ra=225.257 dec=22.6364 rad=12.0 tmin=802828801.0 tmax=803088001.0 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 2.81 user 1.64 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31492459/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31492459/ft2_4FGL_J1501.0+2238_daily_bin2174.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/31492459/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" outfile="/lscratch/kocevski/31492459/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.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 1.00 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 1184 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31492459/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31492459/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" oGAL_V02 Working on... /lscratch/kocevski/31491858/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits.....................! real 44.04 user 41.26 sys 1.13 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31491858/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits', '/lscratch/kocevski/31491858/ft2_4FGL_J1501.0+2238_daily_bin2174.fits', expMap='/lscratch/kocevski/31491858/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', expCube='/lscratch/kocevski/31491858/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31491858/Model_4FGL_J1501.0+2238_daily_bin2174.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1501.0+2238' 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 3.674e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31491858/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits Spacecraft file(s): /lscratch/kocevski/31491858/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Exposure map: /lscratch/kocevski/31491858/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits Exposure cube: /lscratch/kocevski/31491858/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31491858/Model_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8846807 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8787211 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.7920 1.0000 .0000 .10000E+07 2 'norm ' 6.0079 1.0000 .0000 .10000E+07 3 'norm ' .25087E-05 1.0000 .0000 .10000E+07 4 'norm ' .43452 1.0000 .0000 .10000E+07 5 'Prefactor ' 40.725 1.0000 .0000 .10000E+07 6 'Prefactor ' 27.940 1.0000 .0000 .10000E+07 7 'Prefactor ' 10.439 1.0000 .0000 .10000E+07 8 'Prefactor ' .46267E-03 1.0000 .0000 .10000E+07 9 'norm ' .23387E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .21008E-02 1.0000 .0000 .10000E+07 11 'norm ' .68253 1.0000 .0000 .10000E+07 12 'Prefactor ' .93431 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.0355 1.0000 .0000 .10000E+07 14 'Prefactor ' .30145 1.0000 .0000 .10000E+07 15 'Prefactor ' .30733E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.7153 1.0000 .10000E-01 10.000 17 'Prefactor ' .63496 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 414 CALLS 1542 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.7937 3.6113 .18167E-08 -.23467E-03 2 norm 6.0082 1.9957 -.37890E-08 -.22648E-02 3 norm .0000 .75957 -.84525E-08** at limit ** 4 norm .44696 4.4069 .63286E-06 -.50780E-02 5 Prefactor 40.831 25.769 -.20628E-06 -.78663E-02 6 Prefactor 27.923 16.952 -.30693E-07 -.27536E-02 7 Prefactor 10.444 10.420 -.14265E-07 -.16729E-02 8 Prefactor .16653E-09 4.3978 .41899E-07** at limit ** 9 norm .61062E-09 9.4550 .70323E-07** at limit ** 10 Prefactor .27756E-09 10.420 -.43583E-07** at limit ** 11 norm .68162 .57505 -.33549E-07 -.37477E-01 12 Prefactor .93802 4.5625 .13874E-06 .22067E-02 13 Prefactor 4.0346 11.041 -.59239E-07 -.11434E-02 14 Prefactor .30061 .99552 .22741E-07 .99231E-03 15 Prefactor .0000 6.2212 .14396E-07** at limit ** 16 Normalizat 1.7153 .17040 .16787E-05 -.13494E-02 17 Prefactor .63499 .11486 -.30533E-05 -.62032E-03 ERR DEF= .500 Final values: Prefactor = 3.79375 norm = 6.00822 norm = 0 norm = 0.446956 Prefactor = 40.8306 Prefactor = 27.9227 Prefactor = 10.4444 Prefactor = 1.66533e-10 norm = 6.10623e-10 Prefactor = 2.77556e-10 norm = 0.68162 Prefactor = 0.938021 Prefactor = 4.03457 Prefactor = 0.300606 Prefactor = 0 Normalizat = 1.71532 Prefactor = 0.634989 tfile=/lscratch/kocevski/31492195/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31492195/ft2_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 7.85 user 7.04 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31492195/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492195/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31492195/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492195/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31492195/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 59.88 user 55.64 sys 3.37 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 161 point sources and 0 extended sources Setting source of interest to: 4FGL J1501.0+2238 @ 225.257 22.6364 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31492195/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31492195/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492195/cmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 1.03 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31492195/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31492195/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492195/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 0.87 user 0.21 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31492195/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492195/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31492195/Model_4FGL_J1501.0+2238_daily_bin2174.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 ********** ** 18 **HESSE ********** FCN= 12601.88 FROM HESSE STATUS=OK 229 CALLS 1771 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.7937 3.6110 .20295E-04 -1.5669 2 norm 6.0082 1.9956 .88715E-05 -1.5659 3 norm .0000 6.1614 .18898E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .44696 4.4607 .17118E-03 -1.5695 5 Prefactor 40.831 26.097 .62686E-05 -1.5580 6 Prefactor 27.923 16.940 .75688E-05 -1.5602 7 Prefactor 10.444 10.420 .12395E-04 -1.5643 8 Prefactor .16653E-09 4.4317 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .61062E-09 9.4821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .27756E-09 10.441 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .68162 .57516 .72293E-05 -1.5691 12 Prefactor .93802 4.5295 .17367E-04 -1.5689 13 Prefactor 4.0346 11.019 .20069E-04 -1.5668 14 Prefactor .30061 1.5746 .19394E-03 -1.5697 15 Prefactor .0000 6.2239 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.7153 .17158 .23843E-03 -.71895 17 Prefactor .63499 .11557 .25478E-03 -1.0613 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.30231e-09 Minuit parameter uncertainties: 1 3.61102 2 1.99562 3 3.61498e-06 4 2.82401 5 26.0967 6 16.94 7 10.4199 8 5.30538e-05 9 0.000149946 10 0.00010611 11 0.575161 12 4.12249 13 11.0192 14 1.376 15 2.1092e-05 16 0.171635 17 0.115612 L_V02 Working on... /lscratch/kocevski/31491950/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits.....................! real 35.90 user 33.63 sys 1.34 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31491950/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits', '/lscratch/kocevski/31491950/ft2_4FGL_J1501.0+2238_daily_bin2174.fits', expMap='/lscratch/kocevski/31491950/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', expCube='/lscratch/kocevski/31491950/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31491950/Model_4FGL_J1501.0+2238_daily_bin2174.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1501.0+2238' 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 3.674e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31491950/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits Spacecraft file(s): /lscratch/kocevski/31491950/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Exposure map: /lscratch/kocevski/31491950/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits Exposure cube: /lscratch/kocevski/31491950/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31491950/Model_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8846807 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8787211 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.7920 1.0000 .0000 .10000E+07 2 'norm ' 6.0079 1.0000 .0000 .10000E+07 3 'norm ' .25087E-05 1.0000 .0000 .10000E+07 4 'norm ' .43452 1.0000 .0000 .10000E+07 5 'Prefactor ' 40.725 1.0000 .0000 .10000E+07 6 'Prefactor ' 27.940 1.0000 .0000 .10000E+07 7 'Prefactor ' 10.439 1.0000 .0000 .10000E+07 8 'Prefactor ' .46267E-03 1.0000 .0000 .10000E+07 9 'norm ' .23387E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .21008E-02 1.0000 .0000 .10000E+07 11 'norm ' .68253 1.0000 .0000 .10000E+07 12 'Prefactor ' .93431 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.0355 1.0000 .0000 .10000E+07 14 'Prefactor ' .30145 1.0000 .0000 .10000E+07 15 'Prefactor ' .30733E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.7153 1.0000 .10000E-01 10.000 17 'Prefactor ' .63496 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 414 CALLS 1542 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.7937 3.6113 .18167E-08 -.23467E-03 2 norm 6.0082 1.9957 -.37890E-08 -.22648E-02 3 norm .0000 .75957 -.84525E-08** at limit ** 4 norm .44696 4.4069 .63286E-06 -.50780E-02 5 Prefactor 40.831 25.769 -.20628E-06 -.78663E-02 6 Prefactor 27.923 16.952 -.30693E-07 -.27536E-02 7 Prefactor 10.444 10.420 -.14265E-07 -.16729E-02 8 Prefactor .16653E-09 4.3978 .41899E-07** at limit ** 9 norm .61062E-09 9.4550 .70323E-07** at limit ** 10 Prefactor .27756E-09 10.420 -.43583E-07** at limit ** 11 norm .68162 .57505 -.33549E-07 -.37477E-01 12 Prefactor .93802 4.5625 .13874E-06 .22067E-02 13 Prefactor 4.0346 11.041 -.59239E-07 -.11434E-02 14 Prefactor .30061 .99552 .22741E-07 .99231E-03 15 Prefactor .0000 6.2212 .14396E-07** at limit ** 16 Normalizat 1.7153 .17040 .16787E-05 -.13494E-02 17 Prefactor .63499 .11486 -.30533E-05 -.62032E-03 ERR DEF= .500 Final values: Prefactor = 3.79375 norm = 6.00822 norm = 0 norm = 0.446956 Prefactor = 40.8306 Prefactor = 27.9227 Prefactor = 10.4444 Prefactor = 1.66533e-10 norm = 6.10623e-10 Prefactor = 2.77556e-10 norm = 0.68162 Prefactor = 0.938021 Prefactor = 4.03457 Prefactor = 0.300606 Prefactor = 0 Normalizat = 1.71532 Prefactor = 0.634989 utfile=/lscratch/kocevski/31492314/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31492314/ft2_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 9.99 user 9.03 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31492314/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492314/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31492314/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492314/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31492314/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 77.78 user 71.98 sys 4.46 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 161 point sources and 0 extended sources Setting source of interest to: 4FGL J1501.0+2238 @ 225.257 22.6364 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31492314/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31492314/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492314/cmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 1.23 user 0.25 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31492314/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31492314/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492314/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 1.03 user 0.19 sys 0.18 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31492314/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492314/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31492314/Model_4FGL_J1501.0+2238_daily_bin2174.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 GA ********** ** 18 **HESSE ********** FCN= 12601.88 FROM HESSE STATUS=OK 229 CALLS 1771 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.7937 3.6110 .20295E-04 -1.5669 2 norm 6.0082 1.9956 .88715E-05 -1.5659 3 norm .0000 6.1614 .18898E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .44696 4.4607 .17118E-03 -1.5695 5 Prefactor 40.831 26.097 .62686E-05 -1.5580 6 Prefactor 27.923 16.940 .75688E-05 -1.5602 7 Prefactor 10.444 10.420 .12395E-04 -1.5643 8 Prefactor .16653E-09 4.4317 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .61062E-09 9.4821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .27756E-09 10.441 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .68162 .57516 .72293E-05 -1.5691 12 Prefactor .93802 4.5295 .17367E-04 -1.5689 13 Prefactor 4.0346 11.019 .20069E-04 -1.5668 14 Prefactor .30061 1.5746 .19394E-03 -1.5697 15 Prefactor .0000 6.2239 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.7153 .17158 .23843E-03 -.71895 17 Prefactor .63499 .11557 .25478E-03 -1.0613 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.30231e-09 Minuit parameter uncertainties: 1 3.61102 2 1.99562 3 3.61498e-06 4 2.82401 5 26.0967 6 16.94 7 10.4199 8 5.30538e-05 9 0.000149946 10 0.00010611 11 0.575161 12 4.12249 13 11.0192 14 1.376 15 2.1092e-05 16 0.171635 17 0.115612 AL_V02 Working on... /lscratch/kocevski/31491959/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits.....................! real 39.98 user 37.91 sys 1.18 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31491959/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits', '/lscratch/kocevski/31491959/ft2_4FGL_J1501.0+2238_daily_bin2174.fits', expMap='/lscratch/kocevski/31491959/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', expCube='/lscratch/kocevski/31491959/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31491959/Model_4FGL_J1501.0+2238_daily_bin2174.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1501.0+2238' 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 3.674e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31491959/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits Spacecraft file(s): /lscratch/kocevski/31491959/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Exposure map: /lscratch/kocevski/31491959/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits Exposure cube: /lscratch/kocevski/31491959/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31491959/Model_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8846807 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8787211 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.7920 1.0000 .0000 .10000E+07 2 'norm ' 6.0079 1.0000 .0000 .10000E+07 3 'norm ' .25087E-05 1.0000 .0000 .10000E+07 4 'norm ' .43452 1.0000 .0000 .10000E+07 5 'Prefactor ' 40.725 1.0000 .0000 .10000E+07 6 'Prefactor ' 27.940 1.0000 .0000 .10000E+07 7 'Prefactor ' 10.439 1.0000 .0000 .10000E+07 8 'Prefactor ' .46267E-03 1.0000 .0000 .10000E+07 9 'norm ' .23387E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .21008E-02 1.0000 .0000 .10000E+07 11 'norm ' .68253 1.0000 .0000 .10000E+07 12 'Prefactor ' .93431 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.0355 1.0000 .0000 .10000E+07 14 'Prefactor ' .30145 1.0000 .0000 .10000E+07 15 'Prefactor ' .30733E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.7153 1.0000 .10000E-01 10.000 17 'Prefactor ' .63496 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 414 CALLS 1542 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.7937 3.6113 .18167E-08 -.23467E-03 2 norm 6.0082 1.9957 -.37890E-08 -.22648E-02 3 norm .0000 .75957 -.84525E-08** at limit ** 4 norm .44696 4.4069 .63286E-06 -.50780E-02 5 Prefactor 40.831 25.769 -.20628E-06 -.78663E-02 6 Prefactor 27.923 16.952 -.30693E-07 -.27536E-02 7 Prefactor 10.444 10.420 -.14265E-07 -.16729E-02 8 Prefactor .16653E-09 4.3978 .41899E-07** at limit ** 9 norm .61062E-09 9.4550 .70323E-07** at limit ** 10 Prefactor .27756E-09 10.420 -.43583E-07** at limit ** 11 norm .68162 .57505 -.33549E-07 -.37477E-01 12 Prefactor .93802 4.5625 .13874E-06 .22067E-02 13 Prefactor 4.0346 11.041 -.59239E-07 -.11434E-02 14 Prefactor .30061 .99552 .22741E-07 .99231E-03 15 Prefactor .0000 6.2212 .14396E-07** at limit ** 16 Normalizat 1.7153 .17040 .16787E-05 -.13494E-02 17 Prefactor .63499 .11486 -.30533E-05 -.62032E-03 ERR DEF= .500 Final values: Prefactor = 3.79375 norm = 6.00822 norm = 0 norm = 0.446956 Prefactor = 40.8306 Prefactor = 27.9227 Prefactor = 10.4444 Prefactor = 1.66533e-10 norm = 6.10623e-10 Prefactor = 2.77556e-10 norm = 0.68162 Prefactor = 0.938021 Prefactor = 4.03457 Prefactor = 0.300606 Prefactor = 0 Normalizat = 1.71532 Prefactor = 0.634989 utfile=/lscratch/kocevski/31492461/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31492461/ft2_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 9.36 user 8.64 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31492461/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492461/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31492461/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492461/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31492461/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 71.13 user 66.14 sys 4.12 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 161 point sources and 0 extended sources Setting source of interest to: 4FGL J1501.0+2238 @ 225.257 22.6364 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31492461/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31492461/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492461/cmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 1.27 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31492461/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31492461/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492461/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 0.96 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31492461/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492461/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31492461/Model_4FGL_J1501.0+2238_daily_bin2174.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 GAnumber of points = 7448 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8782864 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.665e-10 5.305e-05 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.156e-01 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.716e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 3.56373660721e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267318539507 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31491858/likelihoodResults_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8788419 delta logL = -0.000555442915356 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12601.8783056 delta logL = -1.91870640265e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .30242E-02 1.0000 .0000 .10000E+07 2 'Index ' 2.8110 1.0000 .0000 10.000 3 'Normalizat' 1.7157 1.0000 .10000E-01 10.000 4 'Prefactor ' .63450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 49 CALLS 270 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5390 .42118E-03** at limit ** 2 Index 1.5624 .81278 -.33729E-04 .0000 3 Normalizat 1.7153 1.0327 .10593E-04 .23271E-03 4 Prefactor .63499 .98371 -.20346E-04 .26691E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.56239 Normalizat = 1.71532 Prefactor = 0.634987 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM HESSE STATUS=FAILED 9 CALLS 279 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22736 1.4223 -.33729E-04 -.75807 3 Normalizat 1.7153 1.0327 .10593E-04 -.71895 4 Prefactor .63499 .98371 -.20346E-04 -1.0613 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.59998e-11 Minuit parameter uncertainties: 1 9.4197e-06 2 0.819731 3 1.04618 4 1.01256 Done. Performing analysis on: 4FGL_J1501.0+2238_daily_bin2174 RA = 225.257, Dec = 22.6364 tmin = 802828801, tmax = 803088001 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='31492702', job_status='RUN', time_executed='2026-07-12 19:33:45.330076', time_epoch_executed='1783910025.33' WHERE source_name='4FGL J1501.0+2238' and cadence='daily' and bin_id='2174' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31492702 Creating custom pfile directory: /lscratch/kocevski/31492702/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31492702/ft1_4FGL_J1501.0+2238_daily_bin2174.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802828801.0 && nMetStart<803088001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31492702/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31492702/ft1_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492702/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2174.fits ra=225.257 dec=22.6364 rad=12.0 tmin=802828801.0 tmax=803088001.0 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 2.10 user 1.47 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31492702/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31492702/ft2_4FGL_J1501.0+2238_daily_bin2174.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/31492702/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" outfile="/lscratch/kocevski/31492702/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.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 0.89 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 1184 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31492702/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31492702/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" oshell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12601.8782864 delta logL = 6.80302036926e-10 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 0.000e+00 9.420e-06 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 1.562e+00 8.197e-01 0.000e+00 1.000e+01 (-1.000e+00) 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.013e+00 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.046e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 225.257 22.636 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/31491858/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.67e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-07-12 19:36:13.134103', job_id='31491858', GAL2='0.63', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1783910173.13', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='6.80e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2174' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:36:13 PDT 2026 ********** ** 18 **HESSE ********** FCN= 12601.88 FROM HESSE STATUS=OK 229 CALLS 1771 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.7937 3.6110 .20295E-04 -1.5669 2 norm 6.0082 1.9956 .88715E-05 -1.5659 3 norm .0000 6.1614 .18898E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .44696 4.4607 .17118E-03 -1.5695 5 Prefactor 40.831 26.097 .62686E-05 -1.5580 6 Prefactor 27.923 16.940 .75688E-05 -1.5602 7 Prefactor 10.444 10.420 .12395E-04 -1.5643 8 Prefactor .16653E-09 4.4317 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .61062E-09 9.4821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .27756E-09 10.441 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .68162 .57516 .72293E-05 -1.5691 12 Prefactor .93802 4.5295 .17367E-04 -1.5689 13 Prefactor 4.0346 11.019 .20069E-04 -1.5668 14 Prefactor .30061 1.5746 .19394E-03 -1.5697 15 Prefactor .0000 6.2239 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.7153 .17158 .23843E-03 -.71895 17 Prefactor .63499 .11557 .25478E-03 -1.0613 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.30231e-09 Minuit parameter uncertainties: 1 3.61102 2 1.99562 3 3.61498e-06 4 2.82401 5 26.0967 6 16.94 7 10.4199 8 5.30538e-05 9 0.000149946 10 0.00010611 11 0.575161 12 4.12249 13 11.0192 14 1.376 15 2.1092e-05 16 0.171635 17 0.115612 utfile=/lscratch/kocevski/31492459/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31492459/ft2_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 10.18 user 8.99 sys 0.27 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31492459/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492459/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31492459/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492459/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31492459/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 73.47 user 67.40 sys 4.07 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 161 point sources and 0 extended sources Setting source of interest to: 4FGL J1501.0+2238 @ 225.257 22.6364 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31492459/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31492459/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492459/cmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 1.48 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31492459/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31492459/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492459/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 1.14 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31492459/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492459/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31492459/Model_4FGL_J1501.0+2238_daily_bin2174.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 GDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8782864 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.665e-10 5.305e-05 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.156e-01 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.716e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 3.56373660721e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267318539507 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31491950/likelihoodResults_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8788419 delta logL = -0.000555442915356 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12601.8783056 delta logL = -1.91870640265e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .30242E-02 1.0000 .0000 .10000E+07 2 'Index ' 2.8110 1.0000 .0000 10.000 3 'Normalizat' 1.7157 1.0000 .10000E-01 10.000 4 'Prefactor ' .63450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 49 CALLS 270 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5390 .42118E-03** at limit ** 2 Index 1.5624 .81278 -.33729E-04 .0000 3 Normalizat 1.7153 1.0327 .10593E-04 .23271E-03 4 Prefactor .63499 .98371 -.20346E-04 .26691E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.56239 Normalizat = 1.71532 Prefactor = 0.634987 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM HESSE STATUS=FAILED 9 CALLS 279 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22736 1.4223 -.33729E-04 -.75807 3 Normalizat 1.7153 1.0327 .10593E-04 -.71895 4 Prefactor .63499 .98371 -.20346E-04 -1.0613 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.59998e-11 Minuit parameter uncertainties: 1 9.4197e-06 2 0.819731 3 1.04618 4 1.01256 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12601.8782864 delta logL = 6.80302036926e-10 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 0.000e+00 9.420e-06 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 1.562e+00 8.197e-01 0.000e+00 1.000e+01 (-1.000e+00) 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.013e+00 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.046e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 225.257 22.636 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/31491950/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.67e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-07-12 19:36:33.757642', job_id='31491950', GAL2='0.63', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1783910193.76', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='6.80e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2174' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:36:34 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8782864 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.665e-10 5.305e-05 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.156e-01 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.716e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 3.56373660721e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267318539507 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31491959/likelihoodResults_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8788419 delta logL = -0.000555442915356 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12601.8783056 delta logL = -1.91870640265e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .30242E-02 1.0000 .0000 .10000E+07 2 'Index ' 2.8110 1.0000 .0000 10.000 3 'Normalizat' 1.7157 1.0000 .10000E-01 10.000 4 'Prefactor ' .63450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 49 CALLS 270 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5390 .42118E-03** at limit ** 2 Index 1.5624 .81278 -.33729E-04 .0000 3 Normalizat 1.7153 1.0327 .10593E-04 .23271E-03 4 Prefactor .63499 .98371 -.20346E-04 .26691E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.56239 Normalizat = 1.71532 Prefactor = 0.634987 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM HESSE STATUS=FAILED 9 CALLS 279 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22736 1.4223 -.33729E-04 -.75807 3 Normalizat 1.7153 1.0327 .10593E-04 -.71895 4 Prefactor .63499 .98371 -.20346E-04 -1.0613 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.59998e-11 Minuit parameter uncertainties: 1 9.4197e-06 2 0.819731 3 1.04618 4 1.01256 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12601.8782864 delta logL = 6.80302036926e-10 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 0.000e+00 9.420e-06 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 1.562e+00 8.197e-01 0.000e+00 1.000e+01 (-1.000e+00) 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.013e+00 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.046e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 225.257 22.636 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/31491959/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.67e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-07-12 19:37:03.609724', job_id='31491959', GAL2='0.63', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1783910223.61', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='6.80e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2174' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:37:04 PDT 2026 _V02 Working on... /lscratch/kocevski/31492195/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits.....................! real 30.77 user 29.25 sys 0.71 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492195/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits', '/lscratch/kocevski/31492195/ft2_4FGL_J1501.0+2238_daily_bin2174.fits', expMap='/lscratch/kocevski/31492195/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', expCube='/lscratch/kocevski/31492195/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492195/Model_4FGL_J1501.0+2238_daily_bin2174.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1501.0+2238' 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 3.674e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31492195/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits Spacecraft file(s): /lscratch/kocevski/31492195/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Exposure map: /lscratch/kocevski/31492195/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits Exposure cube: /lscratch/kocevski/31492195/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492195/Model_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8846807 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8787211 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.7920 1.0000 .0000 .10000E+07 2 'norm ' 6.0079 1.0000 .0000 .10000E+07 3 'norm ' .25087E-05 1.0000 .0000 .10000E+07 4 'norm ' .43452 1.0000 .0000 .10000E+07 5 'Prefactor ' 40.725 1.0000 .0000 .10000E+07 6 'Prefactor ' 27.940 1.0000 .0000 .10000E+07 7 'Prefactor ' 10.439 1.0000 .0000 .10000E+07 8 'Prefactor ' .46267E-03 1.0000 .0000 .10000E+07 9 'norm ' .23387E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .21008E-02 1.0000 .0000 .10000E+07 11 'norm ' .68253 1.0000 .0000 .10000E+07 12 'Prefactor ' .93431 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.0355 1.0000 .0000 .10000E+07 14 'Prefactor ' .30145 1.0000 .0000 .10000E+07 15 'Prefactor ' .30733E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.7153 1.0000 .10000E-01 10.000 17 'Prefactor ' .63496 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 414 CALLS 1542 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.7937 3.6113 .18167E-08 -.23467E-03 2 norm 6.0082 1.9957 -.37890E-08 -.22648E-02 3 norm .0000 .75957 -.84525E-08** at limit ** 4 norm .44696 4.4069 .63286E-06 -.50780E-02 5 Prefactor 40.831 25.769 -.20628E-06 -.78663E-02 6 Prefactor 27.923 16.952 -.30693E-07 -.27536E-02 7 Prefactor 10.444 10.420 -.14265E-07 -.16729E-02 8 Prefactor .16653E-09 4.3978 .41899E-07** at limit ** 9 norm .61062E-09 9.4550 .70323E-07** at limit ** 10 Prefactor .27756E-09 10.420 -.43583E-07** at limit ** 11 norm .68162 .57505 -.33549E-07 -.37477E-01 12 Prefactor .93802 4.5625 .13874E-06 .22067E-02 13 Prefactor 4.0346 11.041 -.59239E-07 -.11434E-02 14 Prefactor .30061 .99552 .22741E-07 .99231E-03 15 Prefactor .0000 6.2212 .14396E-07** at limit ** 16 Normalizat 1.7153 .17040 .16787E-05 -.13494E-02 17 Prefactor .63499 .11486 -.30533E-05 -.62032E-03 ERR DEF= .500 Final values: Prefactor = 3.79375 norm = 6.00822 norm = 0 norm = 0.446956 Prefactor = 40.8306 Prefactor = 27.9227 Prefactor = 10.4444 Prefactor = 1.66533e-10 norm = 6.10623e-10 Prefactor = 2.77556e-10 norm = 0.68162 Prefactor = 0.938021 Prefactor = 4.03457 Prefactor = 0.300606 Prefactor = 0 Normalizat = 1.71532 Prefactor = 0.634989 ********** ** 18 **HESSE ********** FCN= 12601.88 FROM HESSE STATUS=OK 229 CALLS 1771 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.7937 3.6110 .20295E-04 -1.5669 2 norm 6.0082 1.9956 .88715E-05 -1.5659 3 norm .0000 6.1614 .18898E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .44696 4.4607 .17118E-03 -1.5695 5 Prefactor 40.831 26.097 .62686E-05 -1.5580 6 Prefactor 27.923 16.940 .75688E-05 -1.5602 7 Prefactor 10.444 10.420 .12395E-04 -1.5643 8 Prefactor .16653E-09 4.4317 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .61062E-09 9.4821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .27756E-09 10.441 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .68162 .57516 .72293E-05 -1.5691 12 Prefactor .93802 4.5295 .17367E-04 -1.5689 13 Prefactor 4.0346 11.019 .20069E-04 -1.5668 14 Prefactor .30061 1.5746 .19394E-03 -1.5697 15 Prefactor .0000 6.2239 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.7153 .17158 .23843E-03 -.71895 17 Prefactor .63499 .11557 .25478E-03 -1.0613 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.30231e-09 Minuit parameter uncertainties: 1 3.61102 2 1.99562 3 3.61498e-06 4 2.82401 5 26.0967 6 16.94 7 10.4199 8 5.30538e-05 9 0.000149946 10 0.00010611 11 0.575161 12 4.12249 13 11.0192 14 1.376 15 2.1092e-05 16 0.171635 17 0.115612 L_V02 Working on... /lscratch/kocevski/31492314/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits.....................! real 41.06 user 38.46 sys 1.14 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492314/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits', '/lscratch/kocevski/31492314/ft2_4FGL_J1501.0+2238_daily_bin2174.fits', expMap='/lscratch/kocevski/31492314/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', expCube='/lscratch/kocevski/31492314/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492314/Model_4FGL_J1501.0+2238_daily_bin2174.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1501.0+2238' 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 3.674e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31492314/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits Spacecraft file(s): /lscratch/kocevski/31492314/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Exposure map: /lscratch/kocevski/31492314/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits Exposure cube: /lscratch/kocevski/31492314/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492314/Model_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8846807 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8787211 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.7920 1.0000 .0000 .10000E+07 2 'norm ' 6.0079 1.0000 .0000 .10000E+07 3 'norm ' .25087E-05 1.0000 .0000 .10000E+07 4 'norm ' .43452 1.0000 .0000 .10000E+07 5 'Prefactor ' 40.725 1.0000 .0000 .10000E+07 6 'Prefactor ' 27.940 1.0000 .0000 .10000E+07 7 'Prefactor ' 10.439 1.0000 .0000 .10000E+07 8 'Prefactor ' .46267E-03 1.0000 .0000 .10000E+07 9 'norm ' .23387E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .21008E-02 1.0000 .0000 .10000E+07 11 'norm ' .68253 1.0000 .0000 .10000E+07 12 'Prefactor ' .93431 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.0355 1.0000 .0000 .10000E+07 14 'Prefactor ' .30145 1.0000 .0000 .10000E+07 15 'Prefactor ' .30733E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.7153 1.0000 .10000E-01 10.000 17 'Prefactor ' .63496 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 414 CALLS 1542 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.7937 3.6113 .18167E-08 -.23467E-03 2 norm 6.0082 1.9957 -.37890E-08 -.22648E-02 3 norm .0000 .75957 -.84525E-08** at limit ** 4 norm .44696 4.4069 .63286E-06 -.50780E-02 5 Prefactor 40.831 25.769 -.20628E-06 -.78663E-02 6 Prefactor 27.923 16.952 -.30693E-07 -.27536E-02 7 Prefactor 10.444 10.420 -.14265E-07 -.16729E-02 8 Prefactor .16653E-09 4.3978 .41899E-07** at limit ** 9 norm .61062E-09 9.4550 .70323E-07** at limit ** 10 Prefactor .27756E-09 10.420 -.43583E-07** at limit ** 11 norm .68162 .57505 -.33549E-07 -.37477E-01 12 Prefactor .93802 4.5625 .13874E-06 .22067E-02 13 Prefactor 4.0346 11.041 -.59239E-07 -.11434E-02 14 Prefactor .30061 .99552 .22741E-07 .99231E-03 15 Prefactor .0000 6.2212 .14396E-07** at limit ** 16 Normalizat 1.7153 .17040 .16787E-05 -.13494E-02 17 Prefactor .63499 .11486 -.30533E-05 -.62032E-03 ERR DEF= .500 Final values: Prefactor = 3.79375 norm = 6.00822 norm = 0 norm = 0.446956 Prefactor = 40.8306 Prefactor = 27.9227 Prefactor = 10.4444 Prefactor = 1.66533e-10 norm = 6.10623e-10 Prefactor = 2.77556e-10 norm = 0.68162 Prefactor = 0.938021 Prefactor = 4.03457 Prefactor = 0.300606 Prefactor = 0 Normalizat = 1.71532 Prefactor = 0.634989 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8782864 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.665e-10 5.305e-05 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.156e-01 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.716e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 3.56373660721e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267318539507 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492195/likelihoodResults_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8788419 delta logL = -0.000555442915356 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12601.8783056 delta logL = -1.91870640265e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .30242E-02 1.0000 .0000 .10000E+07 2 'Index ' 2.8110 1.0000 .0000 10.000 3 'Normalizat' 1.7157 1.0000 .10000E-01 10.000 4 'Prefactor ' .63450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 49 CALLS 270 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5390 .42118E-03** at limit ** 2 Index 1.5624 .81278 -.33729E-04 .0000 3 Normalizat 1.7153 1.0327 .10593E-04 .23271E-03 4 Prefactor .63499 .98371 -.20346E-04 .26691E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.56239 Normalizat = 1.71532 Prefactor = 0.634987 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM HESSE STATUS=FAILED 9 CALLS 279 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22736 1.4223 -.33729E-04 -.75807 3 Normalizat 1.7153 1.0327 .10593E-04 -.71895 4 Prefactor .63499 .98371 -.20346E-04 -1.0613 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.59998e-11 Minuit parameter uncertainties: 1 9.4197e-06 2 0.819731 3 1.04618 4 1.01256 L_V02 Working on... /lscratch/kocevski/31492461/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits.....................! real 37.09 user 35.08 sys 1.21 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492461/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits', '/lscratch/kocevski/31492461/ft2_4FGL_J1501.0+2238_daily_bin2174.fits', expMap='/lscratch/kocevski/31492461/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', expCube='/lscratch/kocevski/31492461/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492461/Model_4FGL_J1501.0+2238_daily_bin2174.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1501.0+2238' 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 3.674e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31492461/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits Spacecraft file(s): /lscratch/kocevski/31492461/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Exposure map: /lscratch/kocevski/31492461/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits Exposure cube: /lscratch/kocevski/31492461/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492461/Model_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8846807 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8787211 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.7920 1.0000 .0000 .10000E+07 2 'norm ' 6.0079 1.0000 .0000 .10000E+07 3 'norm ' .25087E-05 1.0000 .0000 .10000E+07 4 'norm ' .43452 1.0000 .0000 .10000E+07 5 'Prefactor ' 40.725 1.0000 .0000 .10000E+07 6 'Prefactor ' 27.940 1.0000 .0000 .10000E+07 7 'Prefactor ' 10.439 1.0000 .0000 .10000E+07 8 'Prefactor ' .46267E-03 1.0000 .0000 .10000E+07 9 'norm ' .23387E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .21008E-02 1.0000 .0000 .10000E+07 11 'norm ' .68253 1.0000 .0000 .10000E+07 12 'Prefactor ' .93431 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.0355 1.0000 .0000 .10000E+07 14 'Prefactor ' .30145 1.0000 .0000 .10000E+07 15 'Prefactor ' .30733E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.7153 1.0000 .10000E-01 10.000 17 'Prefactor ' .63496 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 414 CALLS 1542 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.7937 3.6113 .18167E-08 -.23467E-03 2 norm 6.0082 1.9957 -.37890E-08 -.22648E-02 3 norm .0000 .75957 -.84525E-08** at limit ** 4 norm .44696 4.4069 .63286E-06 -.50780E-02 5 Prefactor 40.831 25.769 -.20628E-06 -.78663E-02 6 Prefactor 27.923 16.952 -.30693E-07 -.27536E-02 7 Prefactor 10.444 10.420 -.14265E-07 -.16729E-02 8 Prefactor .16653E-09 4.3978 .41899E-07** at limit ** 9 norm .61062E-09 9.4550 .70323E-07** at limit ** 10 Prefactor .27756E-09 10.420 -.43583E-07** at limit ** 11 norm .68162 .57505 -.33549E-07 -.37477E-01 12 Prefactor .93802 4.5625 .13874E-06 .22067E-02 13 Prefactor 4.0346 11.041 -.59239E-07 -.11434E-02 14 Prefactor .30061 .99552 .22741E-07 .99231E-03 15 Prefactor .0000 6.2212 .14396E-07** at limit ** 16 Normalizat 1.7153 .17040 .16787E-05 -.13494E-02 17 Prefactor .63499 .11486 -.30533E-05 -.62032E-03 ERR DEF= .500 Final values: Prefactor = 3.79375 norm = 6.00822 norm = 0 norm = 0.446956 Prefactor = 40.8306 Prefactor = 27.9227 Prefactor = 10.4444 Prefactor = 1.66533e-10 norm = 6.10623e-10 Prefactor = 2.77556e-10 norm = 0.68162 Prefactor = 0.938021 Prefactor = 4.03457 Prefactor = 0.300606 Prefactor = 0 Normalizat = 1.71532 Prefactor = 0.634989 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12601.8782864 delta logL = 6.80302036926e-10 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 0.000e+00 9.420e-06 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 1.562e+00 8.197e-01 0.000e+00 1.000e+01 (-1.000e+00) 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.013e+00 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.046e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 225.257 22.636 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/31492195/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.67e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-07-12 19:38:04.099021', job_id='31492195', GAL2='0.63', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1783910284.1', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='6.80e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2174' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:38:04 PDT 2026 ********** ** 18 **HESSE ********** FCN= 12601.88 FROM HESSE STATUS=OK 229 CALLS 1771 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.7937 3.6110 .20295E-04 -1.5669 2 norm 6.0082 1.9956 .88715E-05 -1.5659 3 norm .0000 6.1614 .18898E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .44696 4.4607 .17118E-03 -1.5695 5 Prefactor 40.831 26.097 .62686E-05 -1.5580 6 Prefactor 27.923 16.940 .75688E-05 -1.5602 7 Prefactor 10.444 10.420 .12395E-04 -1.5643 8 Prefactor .16653E-09 4.4317 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .61062E-09 9.4821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .27756E-09 10.441 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .68162 .57516 .72293E-05 -1.5691 12 Prefactor .93802 4.5295 .17367E-04 -1.5689 13 Prefactor 4.0346 11.019 .20069E-04 -1.5668 14 Prefactor .30061 1.5746 .19394E-03 -1.5697 15 Prefactor .0000 6.2239 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.7153 .17158 .23843E-03 -.71895 17 Prefactor .63499 .11557 .25478E-03 -1.0613 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.30231e-09 Minuit parameter uncertainties: 1 3.61102 2 1.99562 3 3.61498e-06 4 2.82401 5 26.0967 6 16.94 7 10.4199 8 5.30538e-05 9 0.000149946 10 0.00010611 11 0.575161 12 4.12249 13 11.0192 14 1.376 15 2.1092e-05 16 0.171635 17 0.115612 ********** ** 18 **HESSE ********** FCN= 12601.88 FROM HESSE STATUS=OK 229 CALLS 1771 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.7937 3.6110 .20295E-04 -1.5669 2 norm 6.0082 1.9956 .88715E-05 -1.5659 3 norm .0000 6.1614 .18898E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .44696 4.4607 .17118E-03 -1.5695 5 Prefactor 40.831 26.097 .62686E-05 -1.5580 6 Prefactor 27.923 16.940 .75688E-05 -1.5602 7 Prefactor 10.444 10.420 .12395E-04 -1.5643 8 Prefactor .16653E-09 4.4317 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .61062E-09 9.4821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .27756E-09 10.441 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .68162 .57516 .72293E-05 -1.5691 12 Prefactor .93802 4.5295 .17367E-04 -1.5689 13 Prefactor 4.0346 11.019 .20069E-04 -1.5668 14 Prefactor .30061 1.5746 .19394E-03 -1.5697 15 Prefactor .0000 6.2239 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.7153 .17158 .23843E-03 -.71895 17 Prefactor .63499 .11557 .25478E-03 -1.0613 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.30231e-09 Minuit parameter uncertainties: 1 3.61102 2 1.99562 3 3.61498e-06 4 2.82401 5 26.0967 6 16.94 7 10.4199 8 5.30538e-05 9 0.000149946 10 0.00010611 11 0.575161 12 4.12249 13 11.0192 14 1.376 15 2.1092e-05 16 0.171635 17 0.115612 utfile=/lscratch/kocevski/31492702/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31492702/ft2_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 9.66 user 8.80 sys 0.27 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31492702/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492702/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31492702/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492702/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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/31492702/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits .....................! real 73.31 user 67.71 sys 4.43 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 161 point sources and 0 extended sources Setting source of interest to: 4FGL J1501.0+2238 @ 225.257 22.6364 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31492702/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31492702/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492702/cmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 0.94 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31492702/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits scfile=/lscratch/kocevski/31492702/ft2_4FGL_J1501.0+2238_daily_bin2174.fits outfile=/lscratch/kocevski/31492702/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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=225.257 yref=22.6364 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 0.25 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31492702/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492702/ft2_4FGL_J1501.0+2238_daily_bin2174.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31492702/Model_4FGL_J1501.0+2238_daily_bin2174.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 GAAL_V02 Working on... /lscratch/kocevski/31492459/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits.....................! real 40.77 user 35.52 sys 2.23 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492459/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits', '/lscratch/kocevski/31492459/ft2_4FGL_J1501.0+2238_daily_bin2174.fits', expMap='/lscratch/kocevski/31492459/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', expCube='/lscratch/kocevski/31492459/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492459/Model_4FGL_J1501.0+2238_daily_bin2174.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1501.0+2238' 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 3.674e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31492459/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits Spacecraft file(s): /lscratch/kocevski/31492459/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Exposure map: /lscratch/kocevski/31492459/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits Exposure cube: /lscratch/kocevski/31492459/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492459/Model_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8846807 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8787211 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.7920 1.0000 .0000 .10000E+07 2 'norm ' 6.0079 1.0000 .0000 .10000E+07 3 'norm ' .25087E-05 1.0000 .0000 .10000E+07 4 'norm ' .43452 1.0000 .0000 .10000E+07 5 'Prefactor ' 40.725 1.0000 .0000 .10000E+07 6 'Prefactor ' 27.940 1.0000 .0000 .10000E+07 7 'Prefactor ' 10.439 1.0000 .0000 .10000E+07 8 'Prefactor ' .46267E-03 1.0000 .0000 .10000E+07 9 'norm ' .23387E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .21008E-02 1.0000 .0000 .10000E+07 11 'norm ' .68253 1.0000 .0000 .10000E+07 12 'Prefactor ' .93431 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.0355 1.0000 .0000 .10000E+07 14 'Prefactor ' .30145 1.0000 .0000 .10000E+07 15 'Prefactor ' .30733E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.7153 1.0000 .10000E-01 10.000 17 'Prefactor ' .63496 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 414 CALLS 1542 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.7937 3.6113 .18167E-08 -.23467E-03 2 norm 6.0082 1.9957 -.37890E-08 -.22648E-02 3 norm .0000 .75957 -.84525E-08** at limit ** 4 norm .44696 4.4069 .63286E-06 -.50780E-02 5 Prefactor 40.831 25.769 -.20628E-06 -.78663E-02 6 Prefactor 27.923 16.952 -.30693E-07 -.27536E-02 7 Prefactor 10.444 10.420 -.14265E-07 -.16729E-02 8 Prefactor .16653E-09 4.3978 .41899E-07** at limit ** 9 norm .61062E-09 9.4550 .70323E-07** at limit ** 10 Prefactor .27756E-09 10.420 -.43583E-07** at limit ** 11 norm .68162 .57505 -.33549E-07 -.37477E-01 12 Prefactor .93802 4.5625 .13874E-06 .22067E-02 13 Prefactor 4.0346 11.041 -.59239E-07 -.11434E-02 14 Prefactor .30061 .99552 .22741E-07 .99231E-03 15 Prefactor .0000 6.2212 .14396E-07** at limit ** 16 Normalizat 1.7153 .17040 .16787E-05 -.13494E-02 17 Prefactor .63499 .11486 -.30533E-05 -.62032E-03 ERR DEF= .500 Final values: Prefactor = 3.79375 norm = 6.00822 norm = 0 norm = 0.446956 Prefactor = 40.8306 Prefactor = 27.9227 Prefactor = 10.4444 Prefactor = 1.66533e-10 norm = 6.10623e-10 Prefactor = 2.77556e-10 norm = 0.68162 Prefactor = 0.938021 Prefactor = 4.03457 Prefactor = 0.300606 Prefactor = 0 Normalizat = 1.71532 Prefactor = 0.634989 ********** ** 18 **HESSE ********** FCN= 12601.88 FROM HESSE STATUS=OK 229 CALLS 1771 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.7937 3.6110 .20295E-04 -1.5669 2 norm 6.0082 1.9956 .88715E-05 -1.5659 3 norm .0000 6.1614 .18898E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .44696 4.4607 .17118E-03 -1.5695 5 Prefactor 40.831 26.097 .62686E-05 -1.5580 6 Prefactor 27.923 16.940 .75688E-05 -1.5602 7 Prefactor 10.444 10.420 .12395E-04 -1.5643 8 Prefactor .16653E-09 4.4317 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .61062E-09 9.4821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .27756E-09 10.441 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .68162 .57516 .72293E-05 -1.5691 12 Prefactor .93802 4.5295 .17367E-04 -1.5689 13 Prefactor 4.0346 11.019 .20069E-04 -1.5668 14 Prefactor .30061 1.5746 .19394E-03 -1.5697 15 Prefactor .0000 6.2239 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.7153 .17158 .23843E-03 -.71895 17 Prefactor .63499 .11557 .25478E-03 -1.0613 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.30231e-09 Minuit parameter uncertainties: 1 3.61102 2 1.99562 3 3.61498e-06 4 2.82401 5 26.0967 6 16.94 7 10.4199 8 5.30538e-05 9 0.000149946 10 0.00010611 11 0.575161 12 4.12249 13 11.0192 14 1.376 15 2.1092e-05 16 0.171635 17 0.115612 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8782864 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.665e-10 5.305e-05 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.156e-01 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.716e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 3.56373660721e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267318539507 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492461/likelihoodResults_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8788419 delta logL = -0.000555442915356 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12601.8783056 delta logL = -1.91870640265e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .30242E-02 1.0000 .0000 .10000E+07 2 'Index ' 2.8110 1.0000 .0000 10.000 3 'Normalizat' 1.7157 1.0000 .10000E-01 10.000 4 'Prefactor ' .63450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 49 CALLS 270 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5390 .42118E-03** at limit ** 2 Index 1.5624 .81278 -.33729E-04 .0000 3 Normalizat 1.7153 1.0327 .10593E-04 .23271E-03 4 Prefactor .63499 .98371 -.20346E-04 .26691E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.56239 Normalizat = 1.71532 Prefactor = 0.634987 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM HESSE STATUS=FAILED 9 CALLS 279 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22736 1.4223 -.33729E-04 -.75807 3 Normalizat 1.7153 1.0327 .10593E-04 -.71895 4 Prefactor .63499 .98371 -.20346E-04 -1.0613 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.59998e-11 Minuit parameter uncertainties: 1 9.4197e-06 2 0.819731 3 1.04618 4 1.01256 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8782864 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.665e-10 5.305e-05 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.156e-01 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.716e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 3.56373660721e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267318539507 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492314/likelihoodResults_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8788419 delta logL = -0.000555442915356 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12601.8783056 delta logL = -1.91870640265e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .30242E-02 1.0000 .0000 .10000E+07 2 'Index ' 2.8110 1.0000 .0000 10.000 3 'Normalizat' 1.7157 1.0000 .10000E-01 10.000 4 'Prefactor ' .63450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 49 CALLS 270 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5390 .42118E-03** at limit ** 2 Index 1.5624 .81278 -.33729E-04 .0000 3 Normalizat 1.7153 1.0327 .10593E-04 .23271E-03 4 Prefactor .63499 .98371 -.20346E-04 .26691E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.56239 Normalizat = 1.71532 Prefactor = 0.634987 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM HESSE STATUS=FAILED 9 CALLS 279 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22736 1.4223 -.33729E-04 -.75807 3 Normalizat 1.7153 1.0327 .10593E-04 -.71895 4 Prefactor .63499 .98371 -.20346E-04 -1.0613 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.59998e-11 Minuit parameter uncertainties: 1 9.4197e-06 2 0.819731 3 1.04618 4 1.01256 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12601.8782864 delta logL = 6.80302036926e-10 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 0.000e+00 9.420e-06 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 1.562e+00 8.197e-01 0.000e+00 1.000e+01 (-1.000e+00) 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.013e+00 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.046e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 225.257 22.636 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/31492461/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.67e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-07-12 19:38:55.998668', job_id='31492461', GAL2='0.63', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1783910336.0', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='6.80e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2174' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:38:56 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12601.8782864 delta logL = 6.80302036926e-10 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 0.000e+00 9.420e-06 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 1.562e+00 8.197e-01 0.000e+00 1.000e+01 (-1.000e+00) 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.013e+00 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.046e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 225.257 22.636 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/31492314/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.67e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-07-12 19:38:57.926923', job_id='31492314', GAL2='0.63', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1783910337.93', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='6.80e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2174' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:38:58 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8782864 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.665e-10 5.305e-05 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.156e-01 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.716e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 3.56373660721e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267318539507 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492459/likelihoodResults_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8788419 delta logL = -0.000555442915356 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12601.8783056 delta logL = -1.91870640265e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .30242E-02 1.0000 .0000 .10000E+07 2 'Index ' 2.8110 1.0000 .0000 10.000 3 'Normalizat' 1.7157 1.0000 .10000E-01 10.000 4 'Prefactor ' .63450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 49 CALLS 270 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5390 .42118E-03** at limit ** 2 Index 1.5624 .81278 -.33729E-04 .0000 3 Normalizat 1.7153 1.0327 .10593E-04 .23271E-03 4 Prefactor .63499 .98371 -.20346E-04 .26691E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.56239 Normalizat = 1.71532 Prefactor = 0.634987 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM HESSE STATUS=FAILED 9 CALLS 279 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22736 1.4223 -.33729E-04 -.75807 3 Normalizat 1.7153 1.0327 .10593E-04 -.71895 4 Prefactor .63499 .98371 -.20346E-04 -1.0613 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.59998e-11 Minuit parameter uncertainties: 1 9.4197e-06 2 0.819731 3 1.04618 4 1.01256 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12601.8782864 delta logL = 6.80302036926e-10 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 0.000e+00 9.420e-06 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 1.562e+00 8.197e-01 0.000e+00 1.000e+01 (-1.000e+00) 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.013e+00 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.046e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 225.257 22.636 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/31492459/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.67e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-07-12 19:39:26.807086', job_id='31492459', GAL2='0.63', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1783910366.81', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='6.80e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2174' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:39:27 PDT 2026 L_V02 Working on... /lscratch/kocevski/31492702/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits.....................! real 37.89 user 35.55 sys 1.31 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492702/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits', '/lscratch/kocevski/31492702/ft2_4FGL_J1501.0+2238_daily_bin2174.fits', expMap='/lscratch/kocevski/31492702/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', expCube='/lscratch/kocevski/31492702/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492702/Model_4FGL_J1501.0+2238_daily_bin2174.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1501.0+2238' 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 3.674e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31492702/ft1_filtered_4FGL_J1501.0+2238_daily_bin2174.fits Spacecraft file(s): /lscratch/kocevski/31492702/ft2_4FGL_J1501.0+2238_daily_bin2174.fits Exposure map: /lscratch/kocevski/31492702/expmap_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits Exposure cube: /lscratch/kocevski/31492702/ltcube_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492702/Model_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8846807 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8787211 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.7920 1.0000 .0000 .10000E+07 2 'norm ' 6.0079 1.0000 .0000 .10000E+07 3 'norm ' .25087E-05 1.0000 .0000 .10000E+07 4 'norm ' .43452 1.0000 .0000 .10000E+07 5 'Prefactor ' 40.725 1.0000 .0000 .10000E+07 6 'Prefactor ' 27.940 1.0000 .0000 .10000E+07 7 'Prefactor ' 10.439 1.0000 .0000 .10000E+07 8 'Prefactor ' .46267E-03 1.0000 .0000 .10000E+07 9 'norm ' .23387E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .21008E-02 1.0000 .0000 .10000E+07 11 'norm ' .68253 1.0000 .0000 .10000E+07 12 'Prefactor ' .93431 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.0355 1.0000 .0000 .10000E+07 14 'Prefactor ' .30145 1.0000 .0000 .10000E+07 15 'Prefactor ' .30733E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.7153 1.0000 .10000E-01 10.000 17 'Prefactor ' .63496 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 414 CALLS 1542 TOTAL EDM= .16E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 5.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.7937 3.6113 .18167E-08 -.23467E-03 2 norm 6.0082 1.9957 -.37890E-08 -.22648E-02 3 norm .0000 .75957 -.84525E-08** at limit ** 4 norm .44696 4.4069 .63286E-06 -.50780E-02 5 Prefactor 40.831 25.769 -.20628E-06 -.78663E-02 6 Prefactor 27.923 16.952 -.30693E-07 -.27536E-02 7 Prefactor 10.444 10.420 -.14265E-07 -.16729E-02 8 Prefactor .16653E-09 4.3978 .41899E-07** at limit ** 9 norm .61062E-09 9.4550 .70323E-07** at limit ** 10 Prefactor .27756E-09 10.420 -.43583E-07** at limit ** 11 norm .68162 .57505 -.33549E-07 -.37477E-01 12 Prefactor .93802 4.5625 .13874E-06 .22067E-02 13 Prefactor 4.0346 11.041 -.59239E-07 -.11434E-02 14 Prefactor .30061 .99552 .22741E-07 .99231E-03 15 Prefactor .0000 6.2212 .14396E-07** at limit ** 16 Normalizat 1.7153 .17040 .16787E-05 -.13494E-02 17 Prefactor .63499 .11486 -.30533E-05 -.62032E-03 ERR DEF= .500 Final values: Prefactor = 3.79375 norm = 6.00822 norm = 0 norm = 0.446956 Prefactor = 40.8306 Prefactor = 27.9227 Prefactor = 10.4444 Prefactor = 1.66533e-10 norm = 6.10623e-10 Prefactor = 2.77556e-10 norm = 0.68162 Prefactor = 0.938021 Prefactor = 4.03457 Prefactor = 0.300606 Prefactor = 0 Normalizat = 1.71532 Prefactor = 0.634989 ********** ** 18 **HESSE ********** FCN= 12601.88 FROM HESSE STATUS=OK 229 CALLS 1771 TOTAL EDM= .33E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.7937 3.6110 .20295E-04 -1.5669 2 norm 6.0082 1.9956 .88715E-05 -1.5659 3 norm .0000 6.1614 .18898E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .44696 4.4607 .17118E-03 -1.5695 5 Prefactor 40.831 26.097 .62686E-05 -1.5580 6 Prefactor 27.923 16.940 .75688E-05 -1.5602 7 Prefactor 10.444 10.420 .12395E-04 -1.5643 8 Prefactor .16653E-09 4.4317 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .61062E-09 9.4821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .27756E-09 10.441 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .68162 .57516 .72293E-05 -1.5691 12 Prefactor .93802 4.5295 .17367E-04 -1.5689 13 Prefactor 4.0346 11.019 .20069E-04 -1.5668 14 Prefactor .30061 1.5746 .19394E-03 -1.5697 15 Prefactor .0000 6.2239 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.7153 .17158 .23843E-03 -.71895 17 Prefactor .63499 .11557 .25478E-03 -1.0613 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.30231e-09 Minuit parameter uncertainties: 1 3.61102 2 1.99562 3 3.61498e-06 4 2.82401 5 26.0967 6 16.94 7 10.4199 8 5.30538e-05 9 0.000149946 10 0.00010611 11 0.575161 12 4.12249 13 11.0192 14 1.376 15 2.1092e-05 16 0.171635 17 0.115612 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12601.8782864 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.665e-10 5.305e-05 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.002e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.156e-01 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.716e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 3.56373660721e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267318539507 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492702/likelihoodResults_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.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) = 12601.8788419 delta logL = -0.000555442915356 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12601.8783056 delta logL = -1.91870640265e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .30242E-02 1.0000 .0000 .10000E+07 2 'Index ' 2.8110 1.0000 .0000 10.000 3 'Normalizat' 1.7157 1.0000 .10000E-01 10.000 4 'Prefactor ' .63450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM MIGRAD STATUS=CONVERGED 49 CALLS 270 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.5390 .42118E-03** at limit ** 2 Index 1.5624 .81278 -.33729E-04 .0000 3 Normalizat 1.7153 1.0327 .10593E-04 .23271E-03 4 Prefactor .63499 .98371 -.20346E-04 .26691E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.56239 Normalizat = 1.71532 Prefactor = 0.634987 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12601.88 FROM HESSE STATUS=FAILED 9 CALLS 279 TOTAL EDM= .36E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.5390 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22736 1.4223 -.33729E-04 -.75807 3 Normalizat 1.7153 1.0327 .10593E-04 -.71895 4 Prefactor .63499 .98371 -.20346E-04 -1.0613 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.59998e-11 Minuit parameter uncertainties: 1 9.4197e-06 2 0.819731 3 1.04618 4 1.01256 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12601.8782864 delta logL = 6.80302036926e-10 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 0.000e+00 9.420e-06 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 1.562e+00 8.197e-01 0.000e+00 1.000e+01 (-1.000e+00) 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 6.350e-01 1.013e+00 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.715e+00 1.046e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 225.257 22.636 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/31492702/cmap_HighResolution_802828801_803088001_4FGL_J1501.0+2238_daily_bin2174.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.67e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-07-12 19:41:11.991582', job_id='31492702', GAL2='0.63', fit_tolerance='1e-08', EG2='1.72', EG='1.72', time_epoch_completed='1783910471.99', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='6.80e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2174' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:41:12 PDT 2026