/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 17393 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1501.0+2238_weekly_bin908 RA = 225.257, Dec = 22.6364 tmin = 788140801, tmax = 788745601 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='18159680', job_status='RUN', time_executed='2025-12-30 01:54:12.880718', time_epoch_executed='1767088452.88' WHERE source_name='4FGL J1501.0+2238' and cadence='weekly' and bin_id='908' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/18159680 Creating custom pfile directory: /lscratch/kocevski/18159680/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/18159680/ft1_4FGL_J1501.0+2238_weekly_bin908.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=788140801.0 && nMetStart<788745601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/18159680/ft2_4FGL_J1501.0+2238_weekly_bin908.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/18159680/ft1_4FGL_J1501.0+2238_weekly_bin908.fits outfile=/lscratch/kocevski/18159680/ft1_filteredMKT_4FGL_J1501.0+2238_weekly_bin908.fits ra=225.257 dec=22.6364 rad=12.0 tmin=788140801.0 tmax=788745601.0 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 4.17 user 3.62 sys 0.35 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/18159680/ft2_4FGL_J1501.0+2238_weekly_bin908.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/18159680/ft2_4FGL_J1501.0+2238_weekly_bin908.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/18159680/ft1_filteredMKT_4FGL_J1501.0+2238_weekly_bin908.fits evtable="EVENTS" outfile="/lscratch/kocevski/18159680/ft1_filtered_4FGL_J1501.0+2238_weekly_bin908.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 0.45 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 1465 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/18159680/ft1_filtered_4FGL_J1501.0+2238_weekly_bin908.fits" evtable="EVENTS" scfile=/lscratch/kocevski/18159680/ft2_4FGL_J1501.0+2238_weekly_bin908.fits sctable="SC_DATA" outfile=/lscratch/kocevski/18159680/ltcube_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.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/18159680/ft2_4FGL_J1501.0+2238_weekly_bin908.fits .....................! real 15.26 user 14.77 sys 0.30 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/18159680/ft1_filtered_4FGL_J1501.0+2238_weekly_bin908.fits evtable="EVENTS" scfile=/lscratch/kocevski/18159680/ft2_4FGL_J1501.0+2238_weekly_bin908.fits sctable="SC_DATA" expcube=/lscratch/kocevski/18159680/ltcube_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.fits outfile=/lscratch/kocevski/18159680/expmap_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.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/18159680/ltcube_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.fits .....................! real 59.91 user 55.79 sys 3.73 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/18159680/ft1_filtered_4FGL_J1501.0+2238_weekly_bin908.fits scfile=/lscratch/kocevski/18159680/ft2_4FGL_J1501.0+2238_weekly_bin908.fits outfile=/lscratch/kocevski/18159680/cmap_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.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 0.51 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/18159680/ft1_filtered_4FGL_J1501.0+2238_weekly_bin908.fits scfile=/lscratch/kocevski/18159680/ft2_4FGL_J1501.0+2238_weekly_bin908.fits outfile=/lscratch/kocevski/18159680/cmap_HighResolution_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.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 0.42 user 0.19 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/18159680/ft1_filtered_4FGL_J1501.0+2238_weekly_bin908.fits evtable="EVENTS" scfile=/lscratch/kocevski/18159680/ft2_4FGL_J1501.0+2238_weekly_bin908.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/18159680/Model_4FGL_J1501.0+2238_weekly_bin908.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/18159680/ft1_filtered_4FGL_J1501.0+2238_weekly_bin908.fits.....................! real 36.26 user 34.95 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/18159680/ft1_filtered_4FGL_J1501.0+2238_weekly_bin908.fits', '/lscratch/kocevski/18159680/ft2_4FGL_J1501.0+2238_weekly_bin908.fits', expMap='/lscratch/kocevski/18159680/expmap_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.fits', expCube='/lscratch/kocevski/18159680/ltcube_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/18159680/Model_4FGL_J1501.0+2238_weekly_bin908.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/18159680/ft1_filtered_4FGL_J1501.0+2238_weekly_bin908.fits Spacecraft file(s): /lscratch/kocevski/18159680/ft2_4FGL_J1501.0+2238_weekly_bin908.fits Exposure map: /lscratch/kocevski/18159680/expmap_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.fits Exposure cube: /lscratch/kocevski/18159680/ltcube_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/18159680/Model_4FGL_J1501.0+2238_weekly_bin908.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) = 15728.6211607 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15728.5980077 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .85432E-07 1.0000 .0000 .10000E+07 2 'norm ' 5.1608 1.0000 .0000 .10000E+07 3 'norm ' .42962 1.0000 .0000 .10000E+07 4 'norm ' .30856 1.0000 .0000 .10000E+07 5 'Prefactor ' 50.950 1.0000 .0000 .10000E+07 6 'Prefactor ' 14.077 1.0000 .0000 .10000E+07 7 'Prefactor ' 18.724 1.0000 .0000 .10000E+07 8 'Prefactor ' 3.7830 1.0000 .0000 .10000E+07 9 'norm ' .21674E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.397 1.0000 .0000 .10000E+07 11 'norm ' 3.5241 1.0000 .0000 .10000E+07 12 'Prefactor ' 1.0728 1.0000 .0000 .10000E+07 13 'Prefactor ' .12041E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' .74385E-08 1.0000 .0000 .10000E+07 15 'Prefactor ' 16.999 1.0000 .0000 .10000E+07 16 'Normalizat' 1.1418 1.0000 .10000E-01 10.000 17 'Prefactor ' .94562 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= 15728.60 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1882 TOTAL EDM= .60E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.5165 .12624E-06** at limit ** 2 norm 5.1622 1.6704 .15227E-06 -.11212E-02 3 norm .43251 1.3852 .16988E-06 .33431E-03 4 norm .31716 1.9073 -.19016E-06 .10059E-02 5 Prefactor 52.170 26.376 -.34741E-06 .44142E-03 6 Prefactor 14.057 11.467 -.50216E-06 .11130E-02 7 Prefactor 18.740 3.9380 -.27196E-06 -.51675E-02 8 Prefactor 3.8508 4.4409 .67994E-06 -.20942E-02 9 norm .0000 7.3724 -.13164E-06** at limit ** 10 Prefactor 11.432 3.1495 .40704E-06 .60779E-02 11 norm 3.5278 .98862 .11674E-06 .11552E-01 12 Prefactor 1.0560 4.7231 .18781E-06 -.28801E-03 13 Prefactor .18319E-08 69.388 -.12937E-05** at limit ** 14 Prefactor .0000 .39646 .32015E-06** at limit ** 15 Prefactor 17.065 15.604 .18030E-05 -.13868E-02 16 Normalizat 1.1398 .15100 .46355E-05 -.33190E-04 17 Prefactor .94630 .10508 -.19274E-05 -.48172E-04 ERR DEF= .500 Final values: Prefactor = 0 norm = 5.1622 norm = 0.432514 norm = 0.317161 Prefactor = 52.1701 Prefactor = 14.0571 Prefactor = 18.7398 Prefactor = 3.85082 norm = 0 Prefactor = 11.4324 norm = 3.52782 Prefactor = 1.05597 Prefactor = 1.83187e-09 Prefactor = 0 Prefactor = 17.0651 Normalizat = 1.13985 Prefactor = 0.946295 ********** ** 18 **HESSE ********** FCN= 15728.60 FROM HESSE STATUS=OK 263 CALLS 2145 TOTAL EDM= .99E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.5163 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 5.1622 1.6671 .44229E-03 -1.5663 3 norm .43251 1.3817 .86133E-03 -1.5695 4 norm .31716 1.9068 .10095E-02 -1.5697 5 Prefactor 52.170 26.125 .14011E-03 -1.5564 6 Prefactor 14.057 12.458 .26670E-03 -1.5633 7 Prefactor 18.740 15.557 .23118E-03 -1.5621 8 Prefactor 3.8508 4.4552 .51877E-03 -1.5669 9 norm .0000 7.3831 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 11.432 14.947 .29649E-03 -1.5640 11 norm 3.5278 1.0186 .53825E-03 -1.5670 12 Prefactor 1.0560 5.0540 .11700E-02 -1.5687 13 Prefactor .18319E-08 68.924 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 .39463 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 17.065 15.952 .24265E-03 -1.5625 16 Normalizat 1.1398 .12638 .61423E-01 -.88483 17 Prefactor .94630 .88063E-01 .45584E-01 -.94542 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.89705e-06 Minuit parameter uncertainties: 1 4.95158e-07 2 1.66711 3 1.3817 4 1.55534 5 26.1249 6 12.4583 7 15.5574 8 4.45519 9 7.02959e-06 10 14.9473 11 1.01859 12 4.62037 13 0.000712556 14 1.64229e-06 15 15.9518 16 0.126414 17 0.0880762 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15728.596782 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 3.851e+00 4.455e+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: 9.463e-01 8.808e-02 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.140e+00 1.264e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.07 Ra Dec: 225.257 22.636 Photon Index (Fixed Index): 2.00 +/- 0.00 Photon Flux (Fixed Index): 1.25e-08 +/- 1.44e-08 Energy Flux (Fixed Index): 8.60e-06 +/- 9.95e-06 TS (Fixed Index): 1.07 Ra Dec: 225.257 22.636 Photon Flux Upper Limit: 4.70055136924e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0035259186225 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/18159680/likelihoodResults_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.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) = 15728.5873406 delta logL = 0.00944137411898 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15728.5857825 delta logL = 0.0109994617469 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.5949 1.0000 .0000 .10000E+07 2 'Index ' 2.0913 1.0000 .0000 10.000 3 'Normalizat' 1.1386 1.0000 .10000E-01 10.000 4 'Prefactor ' .94660 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. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15728.59 FROM MIGRAD STATUS=CONVERGED 99 CALLS 259 TOTAL EDM= .28E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.5922 4.8834 .10654E-03 .64555E-02 2 Index 2.0920 .65133 .90540E-02 .37108E-03 3 Normalizat 1.1386 .14244 .27181E-03 -.20662E-04 4 Prefactor .94660 .10264 .21122E-03 -.28634E-04 ERR DEF= .500 Final values: Prefactor = 3.59217 Index = 2.09204 Normalizat = 1.13858 Prefactor = 0.946599 ********** ** 18 **HESSE ********** FCN= 15728.59 FROM HESSE STATUS=OK 27 CALLS 286 TOTAL EDM= .63E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.5922 4.6475 .21308E-04 -1.5670 2 Index 2.0920 .62030 .18108E-02 -.62068 3 Normalizat 1.1386 .14252 .10872E-04 -.88523 4 Prefactor .94660 .10271 .84489E-05 -.94531 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.31559e-12 Minuit parameter uncertainties: 1 4.64754 2 0.622729 3 0.142565 4 0.102731 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) = 15728.5857817 delta logL = 0.0110002530018 Extracting fit parameters... 4FGL J1501.0+2238 Spectrum: PowerLaw 239 Prefactor: 3.592e+00 4.648e+00 0.000e+00 1.000e+06 ( 1.000e-13) 240 Index: 2.092e+00 6.227e-01 0.000e+00 1.000e+01 (-1.000e+00) 241 Scale: 1.799e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 517 Prefactor: 9.466e-01 1.027e-01 0.000e+00 1.000e+01 ( 1.000e+00) 518 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 519 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 516 Normalization: 1.139e+00 1.426e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.10 Ra Dec: 225.257 22.636 Photon Index (Free Index): 2.09 +/- 0.62 Photon Flux (Free Index): 1.39e-08 +/- 1.80e-08 Energy Flux (Free Index): 7.75e-06 +/- 1.05e-05 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/18159680/cmap_HighResolution_788140801_788745601_4FGL_J1501.0+2238_weekly_bin908.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.53e-03', comment='SUCCESS', photon_flux='1.25e-08', energy_flux2='7.75e-06', photon_flux_error='1.44e-08', dlogl='1.10e-02', energy_flux='8.60e-06', photon_flux2='1.39e-08', job_status='DONE', time_completed='2025-12-30 02:00:40.406067', photon_index_error2='0.62', photon_index2='2.09', ts='1.07', fit_tolerance='1e-08', GAL='0.95', photon_index_error='0.00', photon_flux_upper_limit='4.70e-08', energy_flux_error2='1.05e-05', EG='1.14', time_epoch_completed='1767088840.41', return_code='0', job_id='18159680', GAL2='0.95', EG2='1.14', return_code2='0', energy_flux_error='9.95e-06', photon_flux_error2='1.80e-08', ts2='1.10', photon_index='2.00' WHERE bin_id='908' AND source_name='4FGL J1501.0+2238' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 30 02:00:40 PST 2025