********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 265 CALLS 1573 TOTAL EDM= .40E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.5152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.2384 2.0367 .10103E-02 -1.5686 3 norm 2.7973 2.4167 .60804E-03 -1.5675 4 norm 2.5909 3.8725 .63412E-03 -1.5676 5 Prefactor 116.79 64.246 .92863E-04 -1.5492 6 Prefactor 21.713 23.469 .21512E-03 -1.5615 7 Prefactor .0000 11.205 .13588E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.4252 4.7872 .89629E-03 -1.5684 9 norm .0000 26.322 .17300E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 15.648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .33657 .76482 .25239E-02 -1.5696 12 Prefactor .0000 6.4334 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 25.534 25.013 .19815E-03 -1.5607 14 Prefactor .0000 .71641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .55511E-10 17.952 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 2.2475 .22079 .58717E-01 -.58484 17 Prefactor .56700 .13769 .68358E-01 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.95883e-09 Minuit parameter uncertainties: 1 6.04212e-06 2 2.03671 3 2.41665 4 3.87247 5 64.2461 6 23.4693 7 3.64518e-06 8 4.78726 9 3.87889e-05 10 2.90195e-05 11 0.76482 12 1.40287e-05 13 25.0135 14 1.24008e-06 15 5.4699e-05 16 0.220894 17 0.137769 number of points = 7516 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1501.0+2238_daily_bin2182 RA = 225.257, Dec = 22.6364 tmin = 804902401, tmax = 805161601 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='31492901', job_status='RUN', time_executed='2026-07-12 19:33:47.624675', time_epoch_executed='1783910027.62' WHERE source_name='4FGL J1501.0+2238' and cadence='daily' and bin_id='2182' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31492901 Creating custom pfile directory: /lscratch/kocevski/31492901/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31492901/ft1_4FGL_J1501.0+2238_daily_bin2182.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31492901/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31492901/ft1_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31492901/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits ra=225.257 dec=22.6364 rad=12.0 tmin=804902401.0 tmax=805161601.0 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 2.51 user 1.76 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31492901/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31492901/ft2_4FGL_J1501.0+2238_daily_bin2182.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/31492901/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" outfile="/lscratch/kocevski/31492901/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.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 0.96 user 0.19 sys 0.15 Number of photons that the gtmktime cut: 722 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31492901/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31492901/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" ou/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.9011036 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.425e+00 4.787e+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 GAL_V02 Spectrum: PowerLaw 517 Prefactor: 5.670e-01 1.378e-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: 2.247e+00 2.209e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.11 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 5.80762578318e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00435634339311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31491976/likelihoodResults_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110346 delta logL = 1.42588760355e-07 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110342 delta logL = 1.87846126209e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4252 1.0000 .0000 .10000E+07 2 'Index ' 2.0022 1.0000 .0000 10.000 3 'Normalizat' 2.2474 1.0000 .10000E-01 10.000 4 'Prefactor ' .56700 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. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 101 CALLS 265 TOTAL EDM= .59E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4237 5.4163 .34681E-04 .38642E-03 2 Index 2.0026 1.3265 .94251E-02 .73994E-04 3 Normalizat 2.2474 .24072 .25958E-03 .66571E-05 4 Prefactor .56700 .15584 .30256E-03 .86799E-05 ERR DEF= .500 Final values: Prefactor = 1.4237 Index = 2.00263 Normalizat = 2.24745 Prefactor = 0.566998 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 27 CALLS 292 TOTAL EDM= .24E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4237 5.2146 .69361E-05 -1.5684 2 Index 2.0026 1.2796 .18850E-02 -.64284 3 Normalizat 2.2474 .24090 .10383E-04 -.58484 4 Prefactor .56700 .15595 .12102E-04 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.44557e-13 Minuit parameter uncertainties: 1 5.21457 2 1.30244 3 0.241036 4 0.156068 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110335 delta logL = 2.50901393883e-07 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.424e+00 5.215e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.003e+00 1.302e+00 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: 5.670e-01 1.561e-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: 2.247e+00 2.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.11 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/31491976/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.36e-03', job_status='DONE', photon_flux_upper_limit='5.81e-08', time_completed='2026-07-12 19:36:46.117983', job_id='31491976', GAL2='0.57', fit_tolerance='1e-08', EG2='2.25', EG='2.25', time_epoch_completed='1783910206.12', return_code2='0', ts='0.11', comment='SUCCESS', return_code='0', GAL='0.57', dlogl='2.51e-07', ts2='0.11', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2182' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:36:46 PDT 2026 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). tfile=/lscratch/kocevski/31492539/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31492539/ft2_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 8.98 user 7.87 sys 0.27 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31492539/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492539/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31492539/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31492539/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31492539/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 70.49 user 65.05 sys 3.96 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/31492539/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31492539/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31492539/cmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.99 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31492539/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31492539/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31492539/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.91 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31492539/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492539/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31492539/Model_4FGL_J1501.0+2238_daily_bin2182.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/31492268/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits.....................! real 28.38 user 26.22 sys 1.26 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492268/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits', '/lscratch/kocevski/31492268/ft2_4FGL_J1501.0+2238_daily_bin2182.fits', expMap='/lscratch/kocevski/31492268/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', expCube='/lscratch/kocevski/31492268/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492268/Model_4FGL_J1501.0+2238_daily_bin2182.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/31492268/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31492268/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Exposure map: /lscratch/kocevski/31492268/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31492268/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492268/Model_4FGL_J1501.0+2238_daily_bin2182.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) = 7959.90146323 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.90325252 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14728E-04 1.0000 .0000 .10000E+07 2 'norm ' 1.2349 1.0000 .0000 .10000E+07 3 'norm ' 2.7973 1.0000 .0000 .10000E+07 4 'norm ' 2.5874 1.0000 .0000 .10000E+07 5 'Prefactor ' 115.98 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.621 1.0000 .0000 .10000E+07 7 'Prefactor ' .11317 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4456 1.0000 .0000 .10000E+07 9 'norm ' .16209E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .12268E-01 1.0000 .0000 .10000E+07 11 'norm ' .33679 1.0000 .0000 .10000E+07 12 'Prefactor ' .10852E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 25.480 1.0000 .0000 .10000E+07 14 'Prefactor ' .78493E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .40627E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 2.2487 1.0000 .10000E-01 10.000 17 'Prefactor ' .56645 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 128 CALLS 1308 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.5143 -.16915E-06** at limit ** 2 norm 1.2384 1.9924 .54337E-07 -.14273E-03 3 norm 2.7973 2.4091 .43402E-07 .17543E-03 4 norm 2.5909 3.8386 -.20959E-06 .90251E-03 5 Prefactor 116.79 65.582 -.12066E-06 .52364E-03 6 Prefactor 21.713 3.6480 -.23910E-07 -.53513E-02 7 Prefactor .0000 46.697 -.31431E-07** at limit ** 8 Prefactor 1.4252 4.7251 -.63304E-06 .13629E-02 9 norm .0000 26.379 .36481E-06** at limit ** 10 Prefactor .0000 15.650 -.14067E-06** at limit ** 11 norm .33657 .71497 -.80565E-08 .85203E-04 12 Prefactor .0000 6.4367 -.45301E-07** at limit ** 13 Prefactor 25.534 24.755 -.14201E-06 .10158E-02 14 Prefactor .0000 .71671 .21517E-07** at limit ** 15 Prefactor .55511E-10 17.972 -.84336E-07** at limit ** 16 Normalizat 2.2475 .25804 -.15728E-05 .64827E-04 17 Prefactor .56700 .15966 -.10681E-05 .51128E-04 ERR DEF= .500 Final values: Prefactor = 0 norm = 1.23836 norm = 2.79735 norm = 2.59093 Prefactor = 116.786 Prefactor = 21.713 Prefactor = 0 Prefactor = 1.42521 norm = 0 Prefactor = 0 norm = 0.336569 Prefactor = 0 Prefactor = 25.534 Prefactor = 0 Prefactor = 5.55112e-11 Normalizat = 2.24745 Prefactor = 0.566997 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 265 CALLS 1573 TOTAL EDM= .40E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.5152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.2384 2.0367 .10103E-02 -1.5686 3 norm 2.7973 2.4167 .60804E-03 -1.5675 4 norm 2.5909 3.8725 .63412E-03 -1.5676 5 Prefactor 116.79 64.246 .92863E-04 -1.5492 6 Prefactor 21.713 23.469 .21512E-03 -1.5615 7 Prefactor .0000 11.205 .13588E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.4252 4.7872 .89629E-03 -1.5684 9 norm .0000 26.322 .17300E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 15.648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .33657 .76482 .25239E-02 -1.5696 12 Prefactor .0000 6.4334 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 25.534 25.013 .19815E-03 -1.5607 14 Prefactor .0000 .71641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .55511E-10 17.952 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 2.2475 .22079 .58717E-01 -.58484 17 Prefactor .56700 .13769 .68358E-01 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.95883e-09 Minuit parameter uncertainties: 1 6.04212e-06 2 2.03671 3 2.41665 4 3.87247 5 64.2461 6 23.4693 7 3.64518e-06 8 4.78726 9 3.87889e-05 10 2.90195e-05 11 0.76482 12 1.40287e-05 13 25.0135 14 1.24008e-06 15 5.4699e-05 16 0.220894 17 0.137769 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.9011036 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.425e+00 4.787e+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 GAL_V02 Spectrum: PowerLaw 517 Prefactor: 5.670e-01 1.378e-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: 2.247e+00 2.209e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.11 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 5.80762578318e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00435634339311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492268/likelihoodResults_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110346 delta logL = 1.42588760355e-07 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110342 delta logL = 1.87846126209e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4252 1.0000 .0000 .10000E+07 2 'Index ' 2.0022 1.0000 .0000 10.000 3 'Normalizat' 2.2474 1.0000 .10000E-01 10.000 4 'Prefactor ' .56700 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. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 101 CALLS 265 TOTAL EDM= .59E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4237 5.4163 .34681E-04 .38642E-03 2 Index 2.0026 1.3265 .94251E-02 .73994E-04 3 Normalizat 2.2474 .24072 .25958E-03 .66571E-05 4 Prefactor .56700 .15584 .30256E-03 .86799E-05 ERR DEF= .500 Final values: Prefactor = 1.4237 Index = 2.00263 Normalizat = 2.24745 Prefactor = 0.566998 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 27 CALLS 292 TOTAL EDM= .24E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4237 5.2146 .69361E-05 -1.5684 2 Index 2.0026 1.2796 .18850E-02 -.64284 3 Normalizat 2.2474 .24090 .10383E-04 -.58484 4 Prefactor .56700 .15595 .12102E-04 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.44557e-13 Minuit parameter uncertainties: 1 5.21457 2 1.30244 3 0.241036 4 0.156068 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110335 delta logL = 2.50901393883e-07 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.424e+00 5.215e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.003e+00 1.302e+00 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: 5.670e-01 1.561e-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: 2.247e+00 2.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.11 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/31492268/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.36e-03', job_status='DONE', photon_flux_upper_limit='5.81e-08', time_completed='2026-07-12 19:37:28.932633', job_id='31492268', GAL2='0.57', fit_tolerance='1e-08', EG2='2.25', EG='2.25', time_epoch_completed='1783910248.93', return_code2='0', ts='0.11', comment='SUCCESS', return_code='0', GAL='0.57', dlogl='2.51e-07', ts2='0.11', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2182' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:37:29 PDT 2026 _V02 Working on... /lscratch/kocevski/31492374/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits.....................! real 31.27 user 27.03 sys 1.46 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492374/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits', '/lscratch/kocevski/31492374/ft2_4FGL_J1501.0+2238_daily_bin2182.fits', expMap='/lscratch/kocevski/31492374/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', expCube='/lscratch/kocevski/31492374/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492374/Model_4FGL_J1501.0+2238_daily_bin2182.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/31492374/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31492374/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Exposure map: /lscratch/kocevski/31492374/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31492374/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492374/Model_4FGL_J1501.0+2238_daily_bin2182.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) = 7959.90146323 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.90325252 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14728E-04 1.0000 .0000 .10000E+07 2 'norm ' 1.2349 1.0000 .0000 .10000E+07 3 'norm ' 2.7973 1.0000 .0000 .10000E+07 4 'norm ' 2.5874 1.0000 .0000 .10000E+07 5 'Prefactor ' 115.98 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.621 1.0000 .0000 .10000E+07 7 'Prefactor ' .11317 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4456 1.0000 .0000 .10000E+07 9 'norm ' .16209E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .12268E-01 1.0000 .0000 .10000E+07 11 'norm ' .33679 1.0000 .0000 .10000E+07 12 'Prefactor ' .10852E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 25.480 1.0000 .0000 .10000E+07 14 'Prefactor ' .78493E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .40627E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 2.2487 1.0000 .10000E-01 10.000 17 'Prefactor ' .56645 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 128 CALLS 1308 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.5143 -.16915E-06** at limit ** 2 norm 1.2384 1.9924 .54337E-07 -.14273E-03 3 norm 2.7973 2.4091 .43402E-07 .17543E-03 4 norm 2.5909 3.8386 -.20959E-06 .90251E-03 5 Prefactor 116.79 65.582 -.12066E-06 .52364E-03 6 Prefactor 21.713 3.6480 -.23910E-07 -.53513E-02 7 Prefactor .0000 46.697 -.31431E-07** at limit ** 8 Prefactor 1.4252 4.7251 -.63304E-06 .13629E-02 9 norm .0000 26.379 .36481E-06** at limit ** 10 Prefactor .0000 15.650 -.14067E-06** at limit ** 11 norm .33657 .71497 -.80565E-08 .85203E-04 12 Prefactor .0000 6.4367 -.45301E-07** at limit ** 13 Prefactor 25.534 24.755 -.14201E-06 .10158E-02 14 Prefactor .0000 .71671 .21517E-07** at limit ** 15 Prefactor .55511E-10 17.972 -.84336E-07** at limit ** 16 Normalizat 2.2475 .25804 -.15728E-05 .64827E-04 17 Prefactor .56700 .15966 -.10681E-05 .51128E-04 ERR DEF= .500 Final values: Prefactor = 0 norm = 1.23836 norm = 2.79735 norm = 2.59093 Prefactor = 116.786 Prefactor = 21.713 Prefactor = 0 Prefactor = 1.42521 norm = 0 Prefactor = 0 norm = 0.336569 Prefactor = 0 Prefactor = 25.534 Prefactor = 0 Prefactor = 5.55112e-11 Normalizat = 2.24745 Prefactor = 0.566997 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 265 CALLS 1573 TOTAL EDM= .40E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.5152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.2384 2.0367 .10103E-02 -1.5686 3 norm 2.7973 2.4167 .60804E-03 -1.5675 4 norm 2.5909 3.8725 .63412E-03 -1.5676 5 Prefactor 116.79 64.246 .92863E-04 -1.5492 6 Prefactor 21.713 23.469 .21512E-03 -1.5615 7 Prefactor .0000 11.205 .13588E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.4252 4.7872 .89629E-03 -1.5684 9 norm .0000 26.322 .17300E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 15.648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .33657 .76482 .25239E-02 -1.5696 12 Prefactor .0000 6.4334 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 25.534 25.013 .19815E-03 -1.5607 14 Prefactor .0000 .71641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .55511E-10 17.952 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 2.2475 .22079 .58717E-01 -.58484 17 Prefactor .56700 .13769 .68358E-01 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.95883e-09 Minuit parameter uncertainties: 1 6.04212e-06 2 2.03671 3 2.41665 4 3.87247 5 64.2461 6 23.4693 7 3.64518e-06 8 4.78726 9 3.87889e-05 10 2.90195e-05 11 0.76482 12 1.40287e-05 13 25.0135 14 1.24008e-06 15 5.4699e-05 16 0.220894 17 0.137769 number of points = 7516 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1501.0+2238_daily_bin2182 RA = 225.257, Dec = 22.6364 tmin = 804902401, tmax = 805161601 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='31492963', job_status='RUN', time_executed='2026-07-12 19:34:45.397804', time_epoch_executed='1783910085.4' WHERE source_name='4FGL J1501.0+2238' and cadence='daily' and bin_id='2182' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31492963 Creating custom pfile directory: /lscratch/kocevski/31492963/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31492963/ft1_4FGL_J1501.0+2238_daily_bin2182.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31492963/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31492963/ft1_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31492963/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits ra=225.257 dec=22.6364 rad=12.0 tmin=804902401.0 tmax=805161601.0 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 3.07 user 2.13 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31492963/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31492963/ft2_4FGL_J1501.0+2238_daily_bin2182.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/31492963/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" outfile="/lscratch/kocevski/31492963/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.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 0.90 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 722 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31492963/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31492963/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" out_V02 Working on... /lscratch/kocevski/31492539/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits.....................! real 27.30 user 24.75 sys 1.72 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492539/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits', '/lscratch/kocevski/31492539/ft2_4FGL_J1501.0+2238_daily_bin2182.fits', expMap='/lscratch/kocevski/31492539/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', expCube='/lscratch/kocevski/31492539/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492539/Model_4FGL_J1501.0+2238_daily_bin2182.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/31492539/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31492539/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Exposure map: /lscratch/kocevski/31492539/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31492539/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492539/Model_4FGL_J1501.0+2238_daily_bin2182.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) = 7959.90146323 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.90325252 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14728E-04 1.0000 .0000 .10000E+07 2 'norm ' 1.2349 1.0000 .0000 .10000E+07 3 'norm ' 2.7973 1.0000 .0000 .10000E+07 4 'norm ' 2.5874 1.0000 .0000 .10000E+07 5 'Prefactor ' 115.98 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.621 1.0000 .0000 .10000E+07 7 'Prefactor ' .11317 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4456 1.0000 .0000 .10000E+07 9 'norm ' .16209E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .12268E-01 1.0000 .0000 .10000E+07 11 'norm ' .33679 1.0000 .0000 .10000E+07 12 'Prefactor ' .10852E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 25.480 1.0000 .0000 .10000E+07 14 'Prefactor ' .78493E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .40627E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 2.2487 1.0000 .10000E-01 10.000 17 'Prefactor ' .56645 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 128 CALLS 1308 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.5143 -.16915E-06** at limit ** 2 norm 1.2384 1.9924 .54337E-07 -.14273E-03 3 norm 2.7973 2.4091 .43402E-07 .17543E-03 4 norm 2.5909 3.8386 -.20959E-06 .90251E-03 5 Prefactor 116.79 65.582 -.12066E-06 .52364E-03 6 Prefactor 21.713 3.6480 -.23910E-07 -.53513E-02 7 Prefactor .0000 46.697 -.31431E-07** at limit ** 8 Prefactor 1.4252 4.7251 -.63304E-06 .13629E-02 9 norm .0000 26.379 .36481E-06** at limit ** 10 Prefactor .0000 15.650 -.14067E-06** at limit ** 11 norm .33657 .71497 -.80565E-08 .85203E-04 12 Prefactor .0000 6.4367 -.45301E-07** at limit ** 13 Prefactor 25.534 24.755 -.14201E-06 .10158E-02 14 Prefactor .0000 .71671 .21517E-07** at limit ** 15 Prefactor .55511E-10 17.972 -.84336E-07** at limit ** 16 Normalizat 2.2475 .25804 -.15728E-05 .64827E-04 17 Prefactor .56700 .15966 -.10681E-05 .51128E-04 ERR DEF= .500 Final values: Prefactor = 0 norm = 1.23836 norm = 2.79735 norm = 2.59093 Prefactor = 116.786 Prefactor = 21.713 Prefactor = 0 Prefactor = 1.42521 norm = 0 Prefactor = 0 norm = 0.336569 Prefactor = 0 Prefactor = 25.534 Prefactor = 0 Prefactor = 5.55112e-11 Normalizat = 2.24745 Prefactor = 0.566997 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.9011036 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.425e+00 4.787e+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 GAL_V02 Spectrum: PowerLaw 517 Prefactor: 5.670e-01 1.378e-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: 2.247e+00 2.209e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.11 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 5.80762578318e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00435634339311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492374/likelihoodResults_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110346 delta logL = 1.42588760355e-07 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110342 delta logL = 1.87846126209e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4252 1.0000 .0000 .10000E+07 2 'Index ' 2.0022 1.0000 .0000 10.000 3 'Normalizat' 2.2474 1.0000 .10000E-01 10.000 4 'Prefactor ' .56700 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. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 101 CALLS 265 TOTAL EDM= .59E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4237 5.4163 .34681E-04 .38642E-03 2 Index 2.0026 1.3265 .94251E-02 .73994E-04 3 Normalizat 2.2474 .24072 .25958E-03 .66571E-05 4 Prefactor .56700 .15584 .30256E-03 .86799E-05 ERR DEF= .500 Final values: Prefactor = 1.4237 Index = 2.00263 Normalizat = 2.24745 Prefactor = 0.566998 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 27 CALLS 292 TOTAL EDM= .24E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4237 5.2146 .69361E-05 -1.5684 2 Index 2.0026 1.2796 .18850E-02 -.64284 3 Normalizat 2.2474 .24090 .10383E-04 -.58484 4 Prefactor .56700 .15595 .12102E-04 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.44557e-13 Minuit parameter uncertainties: 1 5.21457 2 1.30244 3 0.241036 4 0.156068 tfile=/lscratch/kocevski/31492901/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31492901/ft2_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 10.81 user 10.04 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31492901/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492901/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31492901/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31492901/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31492901/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 59.80 user 55.45 sys 3.40 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/31492901/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31492901/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31492901/cmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.96 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31492901/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31492901/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31492901/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 1.02 user 0.20 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31492901/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492901/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31492901/Model_4FGL_J1501.0+2238_daily_bin2182.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 Gshell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110335 delta logL = 2.50901393883e-07 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.424e+00 5.215e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.003e+00 1.302e+00 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: 5.670e-01 1.561e-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: 2.247e+00 2.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.11 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/31492374/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.36e-03', job_status='DONE', photon_flux_upper_limit='5.81e-08', time_completed='2026-07-12 19:38:07.634790', job_id='31492374', GAL2='0.57', fit_tolerance='1e-08', EG2='2.25', EG='2.25', time_epoch_completed='1783910287.63', return_code2='0', ts='0.11', comment='SUCCESS', return_code='0', GAL='0.57', dlogl='2.51e-07', ts2='0.11', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2182' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:38:08 PDT 2026 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 265 CALLS 1573 TOTAL EDM= .40E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.5152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.2384 2.0367 .10103E-02 -1.5686 3 norm 2.7973 2.4167 .60804E-03 -1.5675 4 norm 2.5909 3.8725 .63412E-03 -1.5676 5 Prefactor 116.79 64.246 .92863E-04 -1.5492 6 Prefactor 21.713 23.469 .21512E-03 -1.5615 7 Prefactor .0000 11.205 .13588E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.4252 4.7872 .89629E-03 -1.5684 9 norm .0000 26.322 .17300E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 15.648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .33657 .76482 .25239E-02 -1.5696 12 Prefactor .0000 6.4334 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 25.534 25.013 .19815E-03 -1.5607 14 Prefactor .0000 .71641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .55511E-10 17.952 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 2.2475 .22079 .58717E-01 -.58484 17 Prefactor .56700 .13769 .68358E-01 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.95883e-09 Minuit parameter uncertainties: 1 6.04212e-06 2 2.03671 3 2.41665 4 3.87247 5 64.2461 6 23.4693 7 3.64518e-06 8 4.78726 9 3.87889e-05 10 2.90195e-05 11 0.76482 12 1.40287e-05 13 25.0135 14 1.24008e-06 15 5.4699e-05 16 0.220894 17 0.137769 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.9011036 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.425e+00 4.787e+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 GAL_V02 Spectrum: PowerLaw 517 Prefactor: 5.670e-01 1.378e-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: 2.247e+00 2.209e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.11 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 5.80762578318e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00435634339311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492539/likelihoodResults_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110346 delta logL = 1.42588760355e-07 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110342 delta logL = 1.87846126209e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4252 1.0000 .0000 .10000E+07 2 'Index ' 2.0022 1.0000 .0000 10.000 3 'Normalizat' 2.2474 1.0000 .10000E-01 10.000 4 'Prefactor ' .56700 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. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 101 CALLS 265 TOTAL EDM= .59E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4237 5.4163 .34681E-04 .38642E-03 2 Index 2.0026 1.3265 .94251E-02 .73994E-04 3 Normalizat 2.2474 .24072 .25958E-03 .66571E-05 4 Prefactor .56700 .15584 .30256E-03 .86799E-05 ERR DEF= .500 Final values: Prefactor = 1.4237 Index = 2.00263 Normalizat = 2.24745 Prefactor = 0.566998 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 27 CALLS 292 TOTAL EDM= .24E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4237 5.2146 .69361E-05 -1.5684 2 Index 2.0026 1.2796 .18850E-02 -.64284 3 Normalizat 2.2474 .24090 .10383E-04 -.58484 4 Prefactor .56700 .15595 .12102E-04 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.44557e-13 Minuit parameter uncertainties: 1 5.21457 2 1.30244 3 0.241036 4 0.156068 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110335 delta logL = 2.50901393883e-07 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.424e+00 5.215e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.003e+00 1.302e+00 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: 5.670e-01 1.561e-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: 2.247e+00 2.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.11 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/31492539/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.36e-03', job_status='DONE', photon_flux_upper_limit='5.81e-08', time_completed='2026-07-12 19:38:37.390695', job_id='31492539', GAL2='0.57', fit_tolerance='1e-08', EG2='2.25', EG='2.25', time_epoch_completed='1783910317.39', return_code2='0', ts='0.11', comment='SUCCESS', return_code='0', GAL='0.57', dlogl='2.51e-07', ts2='0.11', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2182' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:38:37 PDT 2026 number of points = 7516 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1501.0+2238_daily_bin2182 RA = 225.257, Dec = 22.6364 tmin = 804902401, tmax = 805161601 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='31493101', job_status='RUN', time_executed='2026-07-12 19:35:51.352198', time_epoch_executed='1783910151.35' WHERE source_name='4FGL J1501.0+2238' and cadence='daily' and bin_id='2182' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31493101 Creating custom pfile directory: /lscratch/kocevski/31493101/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31493101/ft1_4FGL_J1501.0+2238_daily_bin2182.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31493101/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31493101/ft1_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493101/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits ra=225.257 dec=22.6364 rad=12.0 tmin=804902401.0 tmax=805161601.0 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 2.90 user 1.95 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31493101/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31493101/ft2_4FGL_J1501.0+2238_daily_bin2182.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/31493101/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" outfile="/lscratch/kocevski/31493101/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.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 0.22 sys 0.14 Number of photons that the gtmktime cut: 722 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31493101/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31493101/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" ouAL_V02 Working on... /lscratch/kocevski/31492901/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits.....................! real 22.31 user 20.47 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492901/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits', '/lscratch/kocevski/31492901/ft2_4FGL_J1501.0+2238_daily_bin2182.fits', expMap='/lscratch/kocevski/31492901/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', expCube='/lscratch/kocevski/31492901/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492901/Model_4FGL_J1501.0+2238_daily_bin2182.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/31492901/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31492901/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Exposure map: /lscratch/kocevski/31492901/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31492901/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492901/Model_4FGL_J1501.0+2238_daily_bin2182.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) = 7959.90146323 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.90325252 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14728E-04 1.0000 .0000 .10000E+07 2 'norm ' 1.2349 1.0000 .0000 .10000E+07 3 'norm ' 2.7973 1.0000 .0000 .10000E+07 4 'norm ' 2.5874 1.0000 .0000 .10000E+07 5 'Prefactor ' 115.98 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.621 1.0000 .0000 .10000E+07 7 'Prefactor ' .11317 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4456 1.0000 .0000 .10000E+07 9 'norm ' .16209E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .12268E-01 1.0000 .0000 .10000E+07 11 'norm ' .33679 1.0000 .0000 .10000E+07 12 'Prefactor ' .10852E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 25.480 1.0000 .0000 .10000E+07 14 'Prefactor ' .78493E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .40627E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 2.2487 1.0000 .10000E-01 10.000 17 'Prefactor ' .56645 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 128 CALLS 1308 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.5143 -.16915E-06** at limit ** 2 norm 1.2384 1.9924 .54337E-07 -.14273E-03 3 norm 2.7973 2.4091 .43402E-07 .17543E-03 4 norm 2.5909 3.8386 -.20959E-06 .90251E-03 5 Prefactor 116.79 65.582 -.12066E-06 .52364E-03 6 Prefactor 21.713 3.6480 -.23910E-07 -.53513E-02 7 Prefactor .0000 46.697 -.31431E-07** at limit ** 8 Prefactor 1.4252 4.7251 -.63304E-06 .13629E-02 9 norm .0000 26.379 .36481E-06** at limit ** 10 Prefactor .0000 15.650 -.14067E-06** at limit ** 11 norm .33657 .71497 -.80565E-08 .85203E-04 12 Prefactor .0000 6.4367 -.45301E-07** at limit ** 13 Prefactor 25.534 24.755 -.14201E-06 .10158E-02 14 Prefactor .0000 .71671 .21517E-07** at limit ** 15 Prefactor .55511E-10 17.972 -.84336E-07** at limit ** 16 Normalizat 2.2475 .25804 -.15728E-05 .64827E-04 17 Prefactor .56700 .15966 -.10681E-05 .51128E-04 ERR DEF= .500 Final values: Prefactor = 0 norm = 1.23836 norm = 2.79735 norm = 2.59093 Prefactor = 116.786 Prefactor = 21.713 Prefactor = 0 Prefactor = 1.42521 norm = 0 Prefactor = 0 norm = 0.336569 Prefactor = 0 Prefactor = 25.534 Prefactor = 0 Prefactor = 5.55112e-11 Normalizat = 2.24745 Prefactor = 0.566997 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 265 CALLS 1573 TOTAL EDM= .40E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.5152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.2384 2.0367 .10103E-02 -1.5686 3 norm 2.7973 2.4167 .60804E-03 -1.5675 4 norm 2.5909 3.8725 .63412E-03 -1.5676 5 Prefactor 116.79 64.246 .92863E-04 -1.5492 6 Prefactor 21.713 23.469 .21512E-03 -1.5615 7 Prefactor .0000 11.205 .13588E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.4252 4.7872 .89629E-03 -1.5684 9 norm .0000 26.322 .17300E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 15.648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .33657 .76482 .25239E-02 -1.5696 12 Prefactor .0000 6.4334 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 25.534 25.013 .19815E-03 -1.5607 14 Prefactor .0000 .71641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .55511E-10 17.952 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 2.2475 .22079 .58717E-01 -.58484 17 Prefactor .56700 .13769 .68358E-01 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.95883e-09 Minuit parameter uncertainties: 1 6.04212e-06 2 2.03671 3 2.41665 4 3.87247 5 64.2461 6 23.4693 7 3.64518e-06 8 4.78726 9 3.87889e-05 10 2.90195e-05 11 0.76482 12 1.40287e-05 13 25.0135 14 1.24008e-06 15 5.4699e-05 16 0.220894 17 0.137769 number of points = 7516 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1501.0+2238_daily_bin2182 RA = 225.257, Dec = 22.6364 tmin = 804902401, tmax = 805161601 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='31493267', job_status='RUN', time_executed='2026-07-12 19:36:47.467456', time_epoch_executed='1783910207.47' WHERE source_name='4FGL J1501.0+2238' and cadence='daily' and bin_id='2182' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31493267 Creating custom pfile directory: /lscratch/kocevski/31493267/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31493267/ft1_4FGL_J1501.0+2238_daily_bin2182.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31493267/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31493267/ft1_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493267/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits ra=225.257 dec=22.6364 rad=12.0 tmin=804902401.0 tmax=805161601.0 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 2.87 user 1.94 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31493267/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31493267/ft2_4FGL_J1501.0+2238_daily_bin2182.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/31493267/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" outfile="/lscratch/kocevski/31493267/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.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 0.87 user 0.17 sys 0.14 Number of photons that the gtmktime cut: 722 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31493267/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31493267/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" ounumber of points = 7516 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1501.0+2238_daily_bin2182 RA = 225.257, Dec = 22.6364 tmin = 804902401, tmax = 805161601 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='31493242', job_status='RUN', time_executed='2026-07-12 19:36:45.684766', time_epoch_executed='1783910205.68' WHERE source_name='4FGL J1501.0+2238' and cadence='daily' and bin_id='2182' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31493242 Creating custom pfile directory: /lscratch/kocevski/31493242/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31493242/ft1_4FGL_J1501.0+2238_daily_bin2182.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31493242/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31493242/ft1_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493242/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits ra=225.257 dec=22.6364 rad=12.0 tmin=804902401.0 tmax=805161601.0 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 2.04 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31493242/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31493242/ft2_4FGL_J1501.0+2238_daily_bin2182.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/31493242/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" outfile="/lscratch/kocevski/31493242/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.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 0.90 user 0.20 sys 0.12 Number of photons that the gtmktime cut: 722 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31493242/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31493242/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" ouDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.9011036 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.425e+00 4.787e+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 GAL_V02 Spectrum: PowerLaw 517 Prefactor: 5.670e-01 1.378e-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: 2.247e+00 2.209e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.11 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 5.80762578318e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00435634339311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492901/likelihoodResults_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110346 delta logL = 1.42588760355e-07 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110342 delta logL = 1.87846126209e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4252 1.0000 .0000 .10000E+07 2 'Index ' 2.0022 1.0000 .0000 10.000 3 'Normalizat' 2.2474 1.0000 .10000E-01 10.000 4 'Prefactor ' .56700 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. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 101 CALLS 265 TOTAL EDM= .59E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4237 5.4163 .34681E-04 .38642E-03 2 Index 2.0026 1.3265 .94251E-02 .73994E-04 3 Normalizat 2.2474 .24072 .25958E-03 .66571E-05 4 Prefactor .56700 .15584 .30256E-03 .86799E-05 ERR DEF= .500 Final values: Prefactor = 1.4237 Index = 2.00263 Normalizat = 2.24745 Prefactor = 0.566998 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 27 CALLS 292 TOTAL EDM= .24E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4237 5.2146 .69361E-05 -1.5684 2 Index 2.0026 1.2796 .18850E-02 -.64284 3 Normalizat 2.2474 .24090 .10383E-04 -.58484 4 Prefactor .56700 .15595 .12102E-04 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.44557e-13 Minuit parameter uncertainties: 1 5.21457 2 1.30244 3 0.241036 4 0.156068 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110335 delta logL = 2.50901393883e-07 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.424e+00 5.215e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.003e+00 1.302e+00 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: 5.670e-01 1.561e-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: 2.247e+00 2.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.11 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/31492901/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.36e-03', job_status='DONE', photon_flux_upper_limit='5.81e-08', time_completed='2026-07-12 19:39:36.539325', job_id='31492901', GAL2='0.57', fit_tolerance='1e-08', EG2='2.25', EG='2.25', time_epoch_completed='1783910376.54', return_code2='0', ts='0.11', comment='SUCCESS', return_code='0', GAL='0.57', dlogl='2.51e-07', ts2='0.11', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2182' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:39:37 PDT 2026 file=/lscratch/kocevski/31492963/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31492963/ft2_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 9.67 user 8.66 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31492963/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492963/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31492963/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31492963/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31492963/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 73.26 user 67.64 sys 4.32 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL 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/31492963/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31492963/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31492963/cmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.84 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31492963/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31492963/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31492963/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.97 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31492963/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31492963/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31492963/Model_4FGL_J1501.0+2238_daily_bin2182.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_number of points = 7516 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1501.0+2238_daily_bin2182 RA = 225.257, Dec = 22.6364 tmin = 804902401, tmax = 805161601 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='31493227', job_status='RUN', time_executed='2026-07-12 19:36:48.543107', time_epoch_executed='1783910208.54' WHERE source_name='4FGL J1501.0+2238' and cadence='daily' and bin_id='2182' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31493227 Creating custom pfile directory: /lscratch/kocevski/31493227/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31493227/ft1_4FGL_J1501.0+2238_daily_bin2182.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804902401.0 && nMetStart<805161601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31493227/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31493227/ft1_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493227/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits ra=225.257 dec=22.6364 rad=12.0 tmin=804902401.0 tmax=805161601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.74 user 2.04 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31493227/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31493227/ft2_4FGL_J1501.0+2238_daily_bin2182.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/31493227/ft1_filteredMKT_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" outfile="/lscratch/kocevski/31493227/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.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 0.88 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 722 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31493227/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31493227/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31493101/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31493101/ft2_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 8.81 user 7.78 sys 0.27 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31493101/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493101/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31493101/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493101/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31493101/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 65.07 user 60.28 sys 3.86 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/31493101/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31493101/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493101/cmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.84 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31493101/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31493101/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493101/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31493101/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493101/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31493101/Model_4FGL_J1501.0+2238_daily_bin2182.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GALV02 Working on... /lscratch/kocevski/31492963/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits.....................! real 27.02 user 24.89 sys 1.21 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492963/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits', '/lscratch/kocevski/31492963/ft2_4FGL_J1501.0+2238_daily_bin2182.fits', expMap='/lscratch/kocevski/31492963/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', expCube='/lscratch/kocevski/31492963/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492963/Model_4FGL_J1501.0+2238_daily_bin2182.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/31492963/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31492963/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Exposure map: /lscratch/kocevski/31492963/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31492963/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492963/Model_4FGL_J1501.0+2238_daily_bin2182.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) = 7959.90146323 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.90325252 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14728E-04 1.0000 .0000 .10000E+07 2 'norm ' 1.2349 1.0000 .0000 .10000E+07 3 'norm ' 2.7973 1.0000 .0000 .10000E+07 4 'norm ' 2.5874 1.0000 .0000 .10000E+07 5 'Prefactor ' 115.98 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.621 1.0000 .0000 .10000E+07 7 'Prefactor ' .11317 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4456 1.0000 .0000 .10000E+07 9 'norm ' .16209E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .12268E-01 1.0000 .0000 .10000E+07 11 'norm ' .33679 1.0000 .0000 .10000E+07 12 'Prefactor ' .10852E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 25.480 1.0000 .0000 .10000E+07 14 'Prefactor ' .78493E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .40627E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 2.2487 1.0000 .10000E-01 10.000 17 'Prefactor ' .56645 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 128 CALLS 1308 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.5143 -.16915E-06** at limit ** 2 norm 1.2384 1.9924 .54337E-07 -.14273E-03 3 norm 2.7973 2.4091 .43402E-07 .17543E-03 4 norm 2.5909 3.8386 -.20959E-06 .90251E-03 5 Prefactor 116.79 65.582 -.12066E-06 .52364E-03 6 Prefactor 21.713 3.6480 -.23910E-07 -.53513E-02 7 Prefactor .0000 46.697 -.31431E-07** at limit ** 8 Prefactor 1.4252 4.7251 -.63304E-06 .13629E-02 9 norm .0000 26.379 .36481E-06** at limit ** 10 Prefactor .0000 15.650 -.14067E-06** at limit ** 11 norm .33657 .71497 -.80565E-08 .85203E-04 12 Prefactor .0000 6.4367 -.45301E-07** at limit ** 13 Prefactor 25.534 24.755 -.14201E-06 .10158E-02 14 Prefactor .0000 .71671 .21517E-07** at limit ** 15 Prefactor .55511E-10 17.972 -.84336E-07** at limit ** 16 Normalizat 2.2475 .25804 -.15728E-05 .64827E-04 17 Prefactor .56700 .15966 -.10681E-05 .51128E-04 ERR DEF= .500 Final values: Prefactor = 0 norm = 1.23836 norm = 2.79735 norm = 2.59093 Prefactor = 116.786 Prefactor = 21.713 Prefactor = 0 Prefactor = 1.42521 norm = 0 Prefactor = 0 norm = 0.336569 Prefactor = 0 Prefactor = 25.534 Prefactor = 0 Prefactor = 5.55112e-11 Normalizat = 2.24745 Prefactor = 0.566997 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 265 CALLS 1573 TOTAL EDM= .40E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.5152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.2384 2.0367 .10103E-02 -1.5686 3 norm 2.7973 2.4167 .60804E-03 -1.5675 4 norm 2.5909 3.8725 .63412E-03 -1.5676 5 Prefactor 116.79 64.246 .92863E-04 -1.5492 6 Prefactor 21.713 23.469 .21512E-03 -1.5615 7 Prefactor .0000 11.205 .13588E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.4252 4.7872 .89629E-03 -1.5684 9 norm .0000 26.322 .17300E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 15.648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .33657 .76482 .25239E-02 -1.5696 12 Prefactor .0000 6.4334 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 25.534 25.013 .19815E-03 -1.5607 14 Prefactor .0000 .71641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .55511E-10 17.952 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 2.2475 .22079 .58717E-01 -.58484 17 Prefactor .56700 .13769 .68358E-01 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.95883e-09 Minuit parameter uncertainties: 1 6.04212e-06 2 2.03671 3 2.41665 4 3.87247 5 64.2461 6 23.4693 7 3.64518e-06 8 4.78726 9 3.87889e-05 10 2.90195e-05 11 0.76482 12 1.40287e-05 13 25.0135 14 1.24008e-06 15 5.4699e-05 16 0.220894 17 0.137769 tfile=/lscratch/kocevski/31493267/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31493267/ft2_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 8.45 user 7.84 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31493267/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493267/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31493267/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493267/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31493267/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 69.39 user 64.78 sys 3.81 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/31493267/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31493267/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493267/cmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.99 user 0.20 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31493267/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31493267/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493267/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.79 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31493267/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493267/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31493267/Model_4FGL_J1501.0+2238_daily_bin2182.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 GALtfile=/lscratch/kocevski/31493242/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31493242/ft2_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 8.84 user 7.88 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31493242/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493242/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31493242/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493242/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31493242/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 69.38 user 64.42 sys 3.99 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/31493242/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31493242/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493242/cmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.79 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31493242/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31493242/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493242/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.90 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31493242/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493242/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31493242/Model_4FGL_J1501.0+2238_daily_bin2182.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.9011036 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.425e+00 4.787e+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 GAL_V02 Spectrum: PowerLaw 517 Prefactor: 5.670e-01 1.378e-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: 2.247e+00 2.209e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.11 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 5.80762578318e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00435634339311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492963/likelihoodResults_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110346 delta logL = 1.42588760355e-07 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110342 delta logL = 1.87846126209e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4252 1.0000 .0000 .10000E+07 2 'Index ' 2.0022 1.0000 .0000 10.000 3 'Normalizat' 2.2474 1.0000 .10000E-01 10.000 4 'Prefactor ' .56700 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. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 101 CALLS 265 TOTAL EDM= .59E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4237 5.4163 .34681E-04 .38642E-03 2 Index 2.0026 1.3265 .94251E-02 .73994E-04 3 Normalizat 2.2474 .24072 .25958E-03 .66571E-05 4 Prefactor .56700 .15584 .30256E-03 .86799E-05 ERR DEF= .500 Final values: Prefactor = 1.4237 Index = 2.00263 Normalizat = 2.24745 Prefactor = 0.566998 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 27 CALLS 292 TOTAL EDM= .24E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4237 5.2146 .69361E-05 -1.5684 2 Index 2.0026 1.2796 .18850E-02 -.64284 3 Normalizat 2.2474 .24090 .10383E-04 -.58484 4 Prefactor .56700 .15595 .12102E-04 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.44557e-13 Minuit parameter uncertainties: 1 5.21457 2 1.30244 3 0.241036 4 0.156068 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110335 delta logL = 2.50901393883e-07 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.424e+00 5.215e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.003e+00 1.302e+00 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: 5.670e-01 1.561e-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: 2.247e+00 2.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.11 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/31492963/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.36e-03', job_status='DONE', photon_flux_upper_limit='5.81e-08', time_completed='2026-07-12 19:41:33.136752', job_id='31492963', GAL2='0.57', fit_tolerance='1e-08', EG2='2.25', EG='2.25', time_epoch_completed='1783910493.14', return_code2='0', ts='0.11', comment='SUCCESS', return_code='0', GAL='0.57', dlogl='2.51e-07', ts2='0.11', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2182' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:41:33 PDT 2026 tfile=/lscratch/kocevski/31493227/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31493227/ft2_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 9.21 user 8.06 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31493227/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493227/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31493227/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493227/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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/31493227/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits .....................! real 70.63 user 64.50 sys 4.05 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/31493227/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31493227/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493227/cmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.83 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31493227/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits scfile=/lscratch/kocevski/31493227/ft2_4FGL_J1501.0+2238_daily_bin2182.fits outfile=/lscratch/kocevski/31493227/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.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 0.81 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31493227/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493227/ft2_4FGL_J1501.0+2238_daily_bin2182.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31493227/Model_4FGL_J1501.0+2238_daily_bin2182.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/31493101/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits.....................! real 24.26 user 22.31 sys 1.12 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31493101/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits', '/lscratch/kocevski/31493101/ft2_4FGL_J1501.0+2238_daily_bin2182.fits', expMap='/lscratch/kocevski/31493101/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', expCube='/lscratch/kocevski/31493101/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31493101/Model_4FGL_J1501.0+2238_daily_bin2182.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/31493101/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31493101/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Exposure map: /lscratch/kocevski/31493101/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31493101/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31493101/Model_4FGL_J1501.0+2238_daily_bin2182.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) = 7959.90146323 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.90325252 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14728E-04 1.0000 .0000 .10000E+07 2 'norm ' 1.2349 1.0000 .0000 .10000E+07 3 'norm ' 2.7973 1.0000 .0000 .10000E+07 4 'norm ' 2.5874 1.0000 .0000 .10000E+07 5 'Prefactor ' 115.98 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.621 1.0000 .0000 .10000E+07 7 'Prefactor ' .11317 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4456 1.0000 .0000 .10000E+07 9 'norm ' .16209E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .12268E-01 1.0000 .0000 .10000E+07 11 'norm ' .33679 1.0000 .0000 .10000E+07 12 'Prefactor ' .10852E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 25.480 1.0000 .0000 .10000E+07 14 'Prefactor ' .78493E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .40627E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 2.2487 1.0000 .10000E-01 10.000 17 'Prefactor ' .56645 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 128 CALLS 1308 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.5143 -.16915E-06** at limit ** 2 norm 1.2384 1.9924 .54337E-07 -.14273E-03 3 norm 2.7973 2.4091 .43402E-07 .17543E-03 4 norm 2.5909 3.8386 -.20959E-06 .90251E-03 5 Prefactor 116.79 65.582 -.12066E-06 .52364E-03 6 Prefactor 21.713 3.6480 -.23910E-07 -.53513E-02 7 Prefactor .0000 46.697 -.31431E-07** at limit ** 8 Prefactor 1.4252 4.7251 -.63304E-06 .13629E-02 9 norm .0000 26.379 .36481E-06** at limit ** 10 Prefactor .0000 15.650 -.14067E-06** at limit ** 11 norm .33657 .71497 -.80565E-08 .85203E-04 12 Prefactor .0000 6.4367 -.45301E-07** at limit ** 13 Prefactor 25.534 24.755 -.14201E-06 .10158E-02 14 Prefactor .0000 .71671 .21517E-07** at limit ** 15 Prefactor .55511E-10 17.972 -.84336E-07** at limit ** 16 Normalizat 2.2475 .25804 -.15728E-05 .64827E-04 17 Prefactor .56700 .15966 -.10681E-05 .51128E-04 ERR DEF= .500 Final values: Prefactor = 0 norm = 1.23836 norm = 2.79735 norm = 2.59093 Prefactor = 116.786 Prefactor = 21.713 Prefactor = 0 Prefactor = 1.42521 norm = 0 Prefactor = 0 norm = 0.336569 Prefactor = 0 Prefactor = 25.534 Prefactor = 0 Prefactor = 5.55112e-11 Normalizat = 2.24745 Prefactor = 0.566997 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 265 CALLS 1573 TOTAL EDM= .40E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.5152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.2384 2.0367 .10103E-02 -1.5686 3 norm 2.7973 2.4167 .60804E-03 -1.5675 4 norm 2.5909 3.8725 .63412E-03 -1.5676 5 Prefactor 116.79 64.246 .92863E-04 -1.5492 6 Prefactor 21.713 23.469 .21512E-03 -1.5615 7 Prefactor .0000 11.205 .13588E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.4252 4.7872 .89629E-03 -1.5684 9 norm .0000 26.322 .17300E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 15.648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .33657 .76482 .25239E-02 -1.5696 12 Prefactor .0000 6.4334 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 25.534 25.013 .19815E-03 -1.5607 14 Prefactor .0000 .71641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .55511E-10 17.952 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 2.2475 .22079 .58717E-01 -.58484 17 Prefactor .56700 .13769 .68358E-01 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.95883e-09 Minuit parameter uncertainties: 1 6.04212e-06 2 2.03671 3 2.41665 4 3.87247 5 64.2461 6 23.4693 7 3.64518e-06 8 4.78726 9 3.87889e-05 10 2.90195e-05 11 0.76482 12 1.40287e-05 13 25.0135 14 1.24008e-06 15 5.4699e-05 16 0.220894 17 0.137769 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.9011036 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.425e+00 4.787e+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 GAL_V02 Spectrum: PowerLaw 517 Prefactor: 5.670e-01 1.378e-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: 2.247e+00 2.209e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.11 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 5.80762578318e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00435634339311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31493101/likelihoodResults_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110346 delta logL = 1.42588760355e-07 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110342 delta logL = 1.87846126209e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4252 1.0000 .0000 .10000E+07 2 'Index ' 2.0022 1.0000 .0000 10.000 3 'Normalizat' 2.2474 1.0000 .10000E-01 10.000 4 'Prefactor ' .56700 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. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 101 CALLS 265 TOTAL EDM= .59E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4237 5.4163 .34681E-04 .38642E-03 2 Index 2.0026 1.3265 .94251E-02 .73994E-04 3 Normalizat 2.2474 .24072 .25958E-03 .66571E-05 4 Prefactor .56700 .15584 .30256E-03 .86799E-05 ERR DEF= .500 Final values: Prefactor = 1.4237 Index = 2.00263 Normalizat = 2.24745 Prefactor = 0.566998 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 27 CALLS 292 TOTAL EDM= .24E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4237 5.2146 .69361E-05 -1.5684 2 Index 2.0026 1.2796 .18850E-02 -.64284 3 Normalizat 2.2474 .24090 .10383E-04 -.58484 4 Prefactor .56700 .15595 .12102E-04 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.44557e-13 Minuit parameter uncertainties: 1 5.21457 2 1.30244 3 0.241036 4 0.156068 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110335 delta logL = 2.50901393883e-07 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.424e+00 5.215e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.003e+00 1.302e+00 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: 5.670e-01 1.561e-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: 2.247e+00 2.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.11 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/31493101/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.36e-03', job_status='DONE', photon_flux_upper_limit='5.81e-08', time_completed='2026-07-12 19:42:14.415238', job_id='31493101', GAL2='0.57', fit_tolerance='1e-08', EG2='2.25', EG='2.25', time_epoch_completed='1783910534.42', return_code2='0', ts='0.11', comment='SUCCESS', return_code='0', GAL='0.57', dlogl='2.51e-07', ts2='0.11', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2182' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:42:14 PDT 2026 _V02 Working on... /lscratch/kocevski/31493267/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits.....................! real 25.55 user 23.87 sys 0.85 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31493267/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits', '/lscratch/kocevski/31493267/ft2_4FGL_J1501.0+2238_daily_bin2182.fits', expMap='/lscratch/kocevski/31493267/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', expCube='/lscratch/kocevski/31493267/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31493267/Model_4FGL_J1501.0+2238_daily_bin2182.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/31493267/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31493267/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Exposure map: /lscratch/kocevski/31493267/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31493267/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31493267/Model_4FGL_J1501.0+2238_daily_bin2182.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) = 7959.90146323 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.90325252 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14728E-04 1.0000 .0000 .10000E+07 2 'norm ' 1.2349 1.0000 .0000 .10000E+07 3 'norm ' 2.7973 1.0000 .0000 .10000E+07 4 'norm ' 2.5874 1.0000 .0000 .10000E+07 5 'Prefactor ' 115.98 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.621 1.0000 .0000 .10000E+07 7 'Prefactor ' .11317 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4456 1.0000 .0000 .10000E+07 9 'norm ' .16209E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .12268E-01 1.0000 .0000 .10000E+07 11 'norm ' .33679 1.0000 .0000 .10000E+07 12 'Prefactor ' .10852E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 25.480 1.0000 .0000 .10000E+07 14 'Prefactor ' .78493E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .40627E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 2.2487 1.0000 .10000E-01 10.000 17 'Prefactor ' .56645 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 128 CALLS 1308 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.5143 -.16915E-06** at limit ** 2 norm 1.2384 1.9924 .54337E-07 -.14273E-03 3 norm 2.7973 2.4091 .43402E-07 .17543E-03 4 norm 2.5909 3.8386 -.20959E-06 .90251E-03 5 Prefactor 116.79 65.582 -.12066E-06 .52364E-03 6 Prefactor 21.713 3.6480 -.23910E-07 -.53513E-02 7 Prefactor .0000 46.697 -.31431E-07** at limit ** 8 Prefactor 1.4252 4.7251 -.63304E-06 .13629E-02 9 norm .0000 26.379 .36481E-06** at limit ** 10 Prefactor .0000 15.650 -.14067E-06** at limit ** 11 norm .33657 .71497 -.80565E-08 .85203E-04 12 Prefactor .0000 6.4367 -.45301E-07** at limit ** 13 Prefactor 25.534 24.755 -.14201E-06 .10158E-02 14 Prefactor .0000 .71671 .21517E-07** at limit ** 15 Prefactor .55511E-10 17.972 -.84336E-07** at limit ** 16 Normalizat 2.2475 .25804 -.15728E-05 .64827E-04 17 Prefactor .56700 .15966 -.10681E-05 .51128E-04 ERR DEF= .500 Final values: Prefactor = 0 norm = 1.23836 norm = 2.79735 norm = 2.59093 Prefactor = 116.786 Prefactor = 21.713 Prefactor = 0 Prefactor = 1.42521 norm = 0 Prefactor = 0 norm = 0.336569 Prefactor = 0 Prefactor = 25.534 Prefactor = 0 Prefactor = 5.55112e-11 Normalizat = 2.24745 Prefactor = 0.566997 _V02 Working on... /lscratch/kocevski/31493242/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits.....................! real 25.18 user 23.38 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31493242/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits', '/lscratch/kocevski/31493242/ft2_4FGL_J1501.0+2238_daily_bin2182.fits', expMap='/lscratch/kocevski/31493242/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', expCube='/lscratch/kocevski/31493242/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31493242/Model_4FGL_J1501.0+2238_daily_bin2182.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/31493242/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31493242/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Exposure map: /lscratch/kocevski/31493242/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31493242/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31493242/Model_4FGL_J1501.0+2238_daily_bin2182.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) = 7959.90146323 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.90325252 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14728E-04 1.0000 .0000 .10000E+07 2 'norm ' 1.2349 1.0000 .0000 .10000E+07 3 'norm ' 2.7973 1.0000 .0000 .10000E+07 4 'norm ' 2.5874 1.0000 .0000 .10000E+07 5 'Prefactor ' 115.98 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.621 1.0000 .0000 .10000E+07 7 'Prefactor ' .11317 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4456 1.0000 .0000 .10000E+07 9 'norm ' .16209E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .12268E-01 1.0000 .0000 .10000E+07 11 'norm ' .33679 1.0000 .0000 .10000E+07 12 'Prefactor ' .10852E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 25.480 1.0000 .0000 .10000E+07 14 'Prefactor ' .78493E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .40627E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 2.2487 1.0000 .10000E-01 10.000 17 'Prefactor ' .56645 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 128 CALLS 1308 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.5143 -.16915E-06** at limit ** 2 norm 1.2384 1.9924 .54337E-07 -.14273E-03 3 norm 2.7973 2.4091 .43402E-07 .17543E-03 4 norm 2.5909 3.8386 -.20959E-06 .90251E-03 5 Prefactor 116.79 65.582 -.12066E-06 .52364E-03 6 Prefactor 21.713 3.6480 -.23910E-07 -.53513E-02 7 Prefactor .0000 46.697 -.31431E-07** at limit ** 8 Prefactor 1.4252 4.7251 -.63304E-06 .13629E-02 9 norm .0000 26.379 .36481E-06** at limit ** 10 Prefactor .0000 15.650 -.14067E-06** at limit ** 11 norm .33657 .71497 -.80565E-08 .85203E-04 12 Prefactor .0000 6.4367 -.45301E-07** at limit ** 13 Prefactor 25.534 24.755 -.14201E-06 .10158E-02 14 Prefactor .0000 .71671 .21517E-07** at limit ** 15 Prefactor .55511E-10 17.972 -.84336E-07** at limit ** 16 Normalizat 2.2475 .25804 -.15728E-05 .64827E-04 17 Prefactor .56700 .15966 -.10681E-05 .51128E-04 ERR DEF= .500 Final values: Prefactor = 0 norm = 1.23836 norm = 2.79735 norm = 2.59093 Prefactor = 116.786 Prefactor = 21.713 Prefactor = 0 Prefactor = 1.42521 norm = 0 Prefactor = 0 norm = 0.336569 Prefactor = 0 Prefactor = 25.534 Prefactor = 0 Prefactor = 5.55112e-11 Normalizat = 2.24745 Prefactor = 0.566997 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 265 CALLS 1573 TOTAL EDM= .40E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.5152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.2384 2.0367 .10103E-02 -1.5686 3 norm 2.7973 2.4167 .60804E-03 -1.5675 4 norm 2.5909 3.8725 .63412E-03 -1.5676 5 Prefactor 116.79 64.246 .92863E-04 -1.5492 6 Prefactor 21.713 23.469 .21512E-03 -1.5615 7 Prefactor .0000 11.205 .13588E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.4252 4.7872 .89629E-03 -1.5684 9 norm .0000 26.322 .17300E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 15.648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .33657 .76482 .25239E-02 -1.5696 12 Prefactor .0000 6.4334 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 25.534 25.013 .19815E-03 -1.5607 14 Prefactor .0000 .71641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .55511E-10 17.952 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 2.2475 .22079 .58717E-01 -.58484 17 Prefactor .56700 .13769 .68358E-01 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.95883e-09 Minuit parameter uncertainties: 1 6.04212e-06 2 2.03671 3 2.41665 4 3.87247 5 64.2461 6 23.4693 7 3.64518e-06 8 4.78726 9 3.87889e-05 10 2.90195e-05 11 0.76482 12 1.40287e-05 13 25.0135 14 1.24008e-06 15 5.4699e-05 16 0.220894 17 0.137769 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 265 CALLS 1573 TOTAL EDM= .40E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.5152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.2384 2.0367 .10103E-02 -1.5686 3 norm 2.7973 2.4167 .60804E-03 -1.5675 4 norm 2.5909 3.8725 .63412E-03 -1.5676 5 Prefactor 116.79 64.246 .92863E-04 -1.5492 6 Prefactor 21.713 23.469 .21512E-03 -1.5615 7 Prefactor .0000 11.205 .13588E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.4252 4.7872 .89629E-03 -1.5684 9 norm .0000 26.322 .17300E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 15.648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .33657 .76482 .25239E-02 -1.5696 12 Prefactor .0000 6.4334 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 25.534 25.013 .19815E-03 -1.5607 14 Prefactor .0000 .71641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .55511E-10 17.952 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 2.2475 .22079 .58717E-01 -.58484 17 Prefactor .56700 .13769 .68358E-01 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.95883e-09 Minuit parameter uncertainties: 1 6.04212e-06 2 2.03671 3 2.41665 4 3.87247 5 64.2461 6 23.4693 7 3.64518e-06 8 4.78726 9 3.87889e-05 10 2.90195e-05 11 0.76482 12 1.40287e-05 13 25.0135 14 1.24008e-06 15 5.4699e-05 16 0.220894 17 0.137769 _V02 Working on... /lscratch/kocevski/31493227/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits.....................! real 27.41 user 24.47 sys 1.33 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31493227/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits', '/lscratch/kocevski/31493227/ft2_4FGL_J1501.0+2238_daily_bin2182.fits', expMap='/lscratch/kocevski/31493227/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', expCube='/lscratch/kocevski/31493227/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31493227/Model_4FGL_J1501.0+2238_daily_bin2182.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/31493227/ft1_filtered_4FGL_J1501.0+2238_daily_bin2182.fits Spacecraft file(s): /lscratch/kocevski/31493227/ft2_4FGL_J1501.0+2238_daily_bin2182.fits Exposure map: /lscratch/kocevski/31493227/expmap_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits Exposure cube: /lscratch/kocevski/31493227/ltcube_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31493227/Model_4FGL_J1501.0+2238_daily_bin2182.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) = 7959.90146323 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.90325252 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14728E-04 1.0000 .0000 .10000E+07 2 'norm ' 1.2349 1.0000 .0000 .10000E+07 3 'norm ' 2.7973 1.0000 .0000 .10000E+07 4 'norm ' 2.5874 1.0000 .0000 .10000E+07 5 'Prefactor ' 115.98 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.621 1.0000 .0000 .10000E+07 7 'Prefactor ' .11317 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.4456 1.0000 .0000 .10000E+07 9 'norm ' .16209E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .12268E-01 1.0000 .0000 .10000E+07 11 'norm ' .33679 1.0000 .0000 .10000E+07 12 'Prefactor ' .10852E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 25.480 1.0000 .0000 .10000E+07 14 'Prefactor ' .78493E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .40627E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 2.2487 1.0000 .10000E-01 10.000 17 'Prefactor ' .56645 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 128 CALLS 1308 TOTAL EDM= .24E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.5143 -.16915E-06** at limit ** 2 norm 1.2384 1.9924 .54337E-07 -.14273E-03 3 norm 2.7973 2.4091 .43402E-07 .17543E-03 4 norm 2.5909 3.8386 -.20959E-06 .90251E-03 5 Prefactor 116.79 65.582 -.12066E-06 .52364E-03 6 Prefactor 21.713 3.6480 -.23910E-07 -.53513E-02 7 Prefactor .0000 46.697 -.31431E-07** at limit ** 8 Prefactor 1.4252 4.7251 -.63304E-06 .13629E-02 9 norm .0000 26.379 .36481E-06** at limit ** 10 Prefactor .0000 15.650 -.14067E-06** at limit ** 11 norm .33657 .71497 -.80565E-08 .85203E-04 12 Prefactor .0000 6.4367 -.45301E-07** at limit ** 13 Prefactor 25.534 24.755 -.14201E-06 .10158E-02 14 Prefactor .0000 .71671 .21517E-07** at limit ** 15 Prefactor .55511E-10 17.972 -.84336E-07** at limit ** 16 Normalizat 2.2475 .25804 -.15728E-05 .64827E-04 17 Prefactor .56700 .15966 -.10681E-05 .51128E-04 ERR DEF= .500 Final values: Prefactor = 0 norm = 1.23836 norm = 2.79735 norm = 2.59093 Prefactor = 116.786 Prefactor = 21.713 Prefactor = 0 Prefactor = 1.42521 norm = 0 Prefactor = 0 norm = 0.336569 Prefactor = 0 Prefactor = 25.534 Prefactor = 0 Prefactor = 5.55112e-11 Normalizat = 2.24745 Prefactor = 0.566997 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.9011036 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.425e+00 4.787e+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 GAL_V02 Spectrum: PowerLaw 517 Prefactor: 5.670e-01 1.378e-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: 2.247e+00 2.209e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.11 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 5.80762578318e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00435634339311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31493242/likelihoodResults_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110346 delta logL = 1.42588760355e-07 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110342 delta logL = 1.87846126209e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4252 1.0000 .0000 .10000E+07 2 'Index ' 2.0022 1.0000 .0000 10.000 3 'Normalizat' 2.2474 1.0000 .10000E-01 10.000 4 'Prefactor ' .56700 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. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 101 CALLS 265 TOTAL EDM= .59E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4237 5.4163 .34681E-04 .38642E-03 2 Index 2.0026 1.3265 .94251E-02 .73994E-04 3 Normalizat 2.2474 .24072 .25958E-03 .66571E-05 4 Prefactor .56700 .15584 .30256E-03 .86799E-05 ERR DEF= .500 Final values: Prefactor = 1.4237 Index = 2.00263 Normalizat = 2.24745 Prefactor = 0.566998 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 265 CALLS 1573 TOTAL EDM= .40E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.5152 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.2384 2.0367 .10103E-02 -1.5686 3 norm 2.7973 2.4167 .60804E-03 -1.5675 4 norm 2.5909 3.8725 .63412E-03 -1.5676 5 Prefactor 116.79 64.246 .92863E-04 -1.5492 6 Prefactor 21.713 23.469 .21512E-03 -1.5615 7 Prefactor .0000 11.205 .13588E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.4252 4.7872 .89629E-03 -1.5684 9 norm .0000 26.322 .17300E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 15.648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .33657 .76482 .25239E-02 -1.5696 12 Prefactor .0000 6.4334 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 25.534 25.013 .19815E-03 -1.5607 14 Prefactor .0000 .71641 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .55511E-10 17.952 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 2.2475 .22079 .58717E-01 -.58484 17 Prefactor .56700 .13769 .68358E-01 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.95883e-09 Minuit parameter uncertainties: 1 6.04212e-06 2 2.03671 3 2.41665 4 3.87247 5 64.2461 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 27 CALLS 292 TOTAL EDM= .24E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4237 5.2146 .69361E-05 -1.5684 2 Index 2.0026 1.2796 .18850E-02 -.64284 3 Normalizat 2.2474 .24090 .10383E-04 -.58484 4 Prefactor .56700 .15595 .12102E-04 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.44557e-13 Minuit parameter uncertainties: 1 5.21457 2 1.30244 -05 3 0.241036 -05 4 0.156068 12 1.40287e-05 13 25.0135 14 1.24008e-06 15 5.4699e-05 16 0.220894 17 0.137769 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110335 delta logL = 2.50901393883e-07 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.424e+00 5.215e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.003e+00 1.302e+00 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: 5.670e-01 1.561e-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: 2.247e+00 2.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.11 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/31493242/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.36e-03', job_status='DONE', photon_flux_upper_limit='5.81e-08', time_completed='2026-07-12 19:43:06.923109', job_id='31493242', GAL2='0.57', fit_tolerance='1e-08', EG2='2.25', EG='2.25', time_epoch_completed='1783910586.92', return_code2='0', ts='0.11', comment='SUCCESS', return_code='0', GAL='0.57', dlogl='2.51e-07', ts2='0.11', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2182' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:43:07 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.9011036 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.425e+00 4.787e+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 GAL_V02 Spectrum: PowerLaw 517 Prefactor: 5.670e-01 1.378e-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: 2.247e+00 2.209e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.11 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 5.80762578318e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00435634339311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31493267/likelihoodResults_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110346 delta logL = 1.42588760355e-07 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110342 delta logL = 1.87846126209e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4252 1.0000 .0000 .10000E+07 2 'Index ' 2.0022 1.0000 .0000 10.000 3 'Normalizat' 2.2474 1.0000 .10000E-01 10.000 4 'Prefactor ' .56700 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. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 101 CALLS 265 TOTAL EDM= .59E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4237 5.4163 .34681E-04 .38642E-03 2 Index 2.0026 1.3265 .94251E-02 .73994E-04 3 Normalizat 2.2474 .24072 .25958E-03 .66571E-05 4 Prefactor .56700 .15584 .30256E-03 .86799E-05 ERR DEF= .500 Final values: Prefactor = 1.4237 Index = 2.00263 Normalizat = 2.24745 Prefactor = 0.566998 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 27 CALLS 292 TOTAL EDM= .24E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4237 5.2146 .69361E-05 -1.5684 2 Index 2.0026 1.2796 .18850E-02 -.64284 3 Normalizat 2.2474 .24090 .10383E-04 -.58484 4 Prefactor .56700 .15595 .12102E-04 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.44557e-13 Minuit parameter uncertainties: 1 5.21457 2 1.30244 3 0.241036 4 0.156068 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110335 delta logL = 2.50901393883e-07 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.424e+00 5.215e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.003e+00 1.302e+00 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: 5.670e-01 1.561e-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: 2.247e+00 2.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.11 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/31493267/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.36e-03', job_status='DONE', photon_flux_upper_limit='5.81e-08', time_completed='2026-07-12 19:43:12.121452', job_id='31493267', GAL2='0.57', fit_tolerance='1e-08', EG2='2.25', EG='2.25', time_epoch_completed='1783910592.12', return_code2='0', ts='0.11', comment='SUCCESS', return_code='0', GAL='0.57', dlogl='2.51e-07', ts2='0.11', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2182' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:43:12 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7959.9011036 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.425e+00 4.787e+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 GAL_V02 Spectrum: PowerLaw 517 Prefactor: 5.670e-01 1.378e-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: 2.247e+00 2.209e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.11 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 5.80762578318e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00435634339311 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31493227/likelihoodResults_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110346 delta logL = 1.42588760355e-07 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110342 delta logL = 1.87846126209e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.4252 1.0000 .0000 .10000E+07 2 'Index ' 2.0022 1.0000 .0000 10.000 3 'Normalizat' 2.2474 1.0000 .10000E-01 10.000 4 'Prefactor ' .56700 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. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7959.901 FROM MIGRAD STATUS=CONVERGED 101 CALLS 265 TOTAL EDM= .59E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.4237 5.4163 .34681E-04 .38642E-03 2 Index 2.0026 1.3265 .94251E-02 .73994E-04 3 Normalizat 2.2474 .24072 .25958E-03 .66571E-05 4 Prefactor .56700 .15584 .30256E-03 .86799E-05 ERR DEF= .500 Final values: Prefactor = 1.4237 Index = 2.00263 Normalizat = 2.24745 Prefactor = 0.566998 ********** ** 18 **HESSE ********** FCN= 7959.901 FROM HESSE STATUS=OK 27 CALLS 292 TOTAL EDM= .24E-12 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.4237 5.2146 .69361E-05 -1.5684 2 Index 2.0026 1.2796 .18850E-02 -.64284 3 Normalizat 2.2474 .24090 .10383E-04 -.58484 4 Prefactor .56700 .15595 .12102E-04 -1.0899 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.44557e-13 Minuit parameter uncertainties: 1 5.21457 2 1.30244 3 0.241036 4 0.156068 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7959.90110335 delta logL = 2.50901393883e-07 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 1.424e+00 5.215e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.003e+00 1.302e+00 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: 5.670e-01 1.561e-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: 2.247e+00 2.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.11 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/31493227/cmap_HighResolution_804902401_805161601_4FGL_J1501.0+2238_daily_bin2182.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.36e-03', job_status='DONE', photon_flux_upper_limit='5.81e-08', time_completed='2026-07-12 19:43:31.399711', job_id='31493227', GAL2='0.57', fit_tolerance='1e-08', EG2='2.25', EG='2.25', time_epoch_completed='1783910611.4', return_code2='0', ts='0.11', comment='SUCCESS', return_code='0', GAL='0.57', dlogl='2.51e-07', ts2='0.11', photon_index_error='0.00', photon_index='2.00' WHERE bin_id='2182' AND source_name='4FGL J1501.0+2238' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:43:31 PDT 2026