number of points = 7654 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1957.1-3231_daily_bin2179 RA = 299.286, Dec = -32.5246 tmin = 804124801, tmax = 804384001 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='31766441', job_status='RUN', time_executed='2026-07-15 09:05:40.431188', time_epoch_executed='1784131540.43' WHERE source_name='4FGL J1957.1-3231' and cadence='daily' and bin_id='2179' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31766441 Creating custom pfile directory: /lscratch/kocevski/31766441/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804124801.0 && nMetStart<804384001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804124801.0 && nMetStart<804384001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31766441/ft1_4FGL_J1957.1-3231_daily_bin2179.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804124801.0 && nMetStart<804384001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31766441/ft2_4FGL_J1957.1-3231_daily_bin2179.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31766441/ft1_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766441/ft1_filteredMKT_4FGL_J1957.1-3231_daily_bin2179.fits ra=299.286 dec=-32.5246 rad=12.0 tmin=804124801.0 tmax=804384001.0 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 2.00 user 1.43 sys 0.15 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31766441/ft2_4FGL_J1957.1-3231_daily_bin2179.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31766441/ft2_4FGL_J1957.1-3231_daily_bin2179.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/31766441/ft1_filteredMKT_4FGL_J1957.1-3231_daily_bin2179.fits evtable="EVENTS" outfile="/lscratch/kocevski/31766441/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 1.04 user 0.22 sys 0.15 Number of photons that the gtmktime cut: 89 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31766441/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31766441/ft2_4FGL_J1957.1-3231_daily_bin2179.fits sctable="SC_DATA" o/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa 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). utfile=/lscratch/kocevski/31766440/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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/31766440/ft2_4FGL_J1957.1-3231_daily_bin2179.fits .....................! real 7.77 user 7.16 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31766440/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits evtable="EVENTS" scfile=/lscratch/kocevski/31766440/ft2_4FGL_J1957.1-3231_daily_bin2179.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31766440/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766440/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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/31766440/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits .....................! real 59.95 user 55.74 sys 3.50 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 218 point sources and 0 extended sources Setting source of interest to: 4FGL J1957.1-3231 @ 299.286 -32.5246 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31766440/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits scfile=/lscratch/kocevski/31766440/ft2_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766440/cmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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=299.286 yref=-32.5246 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.95 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31766440/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits scfile=/lscratch/kocevski/31766440/ft2_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766440/cmap_HighResolution_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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=299.286 yref=-32.5246 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.87 user 0.22 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31766440/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits evtable="EVENTS" scfile=/lscratch/kocevski/31766440/ft2_4FGL_J1957.1-3231_daily_bin2179.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31766440/Model_4FGL_J1957.1-3231_daily_bin2179.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/31766440/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits.......................! real 9.09 user 7.62 sys 0.84 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31766440/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits', '/lscratch/kocevski/31766440/ft2_4FGL_J1957.1-3231_daily_bin2179.fits', expMap='/lscratch/kocevski/31766440/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits', expCube='/lscratch/kocevski/31766440/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31766440/Model_4FGL_J1957.1-3231_daily_bin2179.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1957.1-3231' 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.079e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31766440/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits Spacecraft file(s): /lscratch/kocevski/31766440/ft2_4FGL_J1957.1-3231_daily_bin2179.fits Exposure map: /lscratch/kocevski/31766440/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits Exposure cube: /lscratch/kocevski/31766440/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31766440/Model_4FGL_J1957.1-3231_daily_bin2179.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) = 1044.18125449 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 1044.17909459 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13863 1.0000 .0000 .10000E+07 2 'norm ' .40053E-01 1.0000 .0000 .10000E+07 3 'Prefactor ' 302.24 1.0000 .0000 .10000E+07 4 'Prefactor ' .46079 1.0000 .0000 .10000E+07 5 'Prefactor ' .58907E-01 1.0000 .0000 .10000E+07 6 'norm ' 109.97 1.0000 .0000 .10000E+07 7 'Prefactor ' .60558E-01 1.0000 .0000 .10000E+07 8 'norm ' 2.9843 1.0000 .0000 .10000E+07 9 'Prefactor ' 207.11 1.0000 .0000 .10000E+07 10 'norm ' 100.85 1.0000 .0000 .10000E+07 11 'norm ' 45.133 1.0000 .0000 .10000E+07 12 'norm ' 51.915 1.0000 .0000 .10000E+07 13 'Prefactor ' .11601E-02 1.0000 .0000 .10000E+07 14 'norm ' .52715E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' .22239E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.6935 1.0000 .10000E-01 10.000 17 'Prefactor ' .49822 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 1044.169 FROM MIGRAD STATUS=CONVERGED 188 CALLS 1790 TOTAL EDM= .11E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 67.955 -.16422E-07** at limit ** 2 norm .0000 19.189 .74745E-06** at limit ** 3 Prefactor 294.46 162.83 -.25624E-06 -.24533E-05 4 Prefactor .11102E-09 197.73 .37167E-05** at limit ** 5 Prefactor .0000 115.00 -.38926E-06** at limit ** 6 norm 100.45 121.32 .82100E-06 -.46047E-05 7 Prefactor .77716E-09 51.927 .23780E-05** at limit ** 8 norm 3.0172 3.7953 .18385E-08 .18142E-03 9 Prefactor 220.17 287.17 -.41909E-06 .14240E-04 10 norm 99.851 54.630 -.39358E-06 .28978E-04 11 norm 45.379 67.027 .21753E-06 .61327E-04 12 norm 52.149 76.462 -.40043E-06 .12330E-03 13 Prefactor .0000 101.15 .13207E-05** at limit ** 14 norm .0000 43.445 .84561E-06** at limit ** 15 Prefactor .0000 12.520 .16929E-06** at limit ** 16 Normalizat 1.6906 .95428 -.94170E-05 .14716E-05 17 Prefactor .49945 .30080 -.77854E-06 .45567E-06 ERR DEF= .500 Final values: norm = 0 norm = 0 Prefactor = 294.463 Prefactor = 1.11022e-10 Prefactor = 0 norm = 100.448 Prefactor = 7.77156e-10 norm = 3.01716 Prefactor = 220.171 norm = 99.8509 norm = 45.3791 norm = 52.1488 Prefactor = 0 norm = 0 Prefactor = 0 Normalizat = 1.69058 Prefactor = 0.499449 ********** ** 18 **HESSE ********** FCN= 1044.169 FROM HESSE STATUS=OK 255 CALLS 2045 TOTAL EDM= .20E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 68.244 .12990E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 19.169 .15961E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 294.46 162.55 .57529E-04 -1.5365 4 Prefactor .11102E-09 196.97 .82757E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 114.95 .15202E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 100.45 121.03 .95364E-04 -1.5508 7 Prefactor .77716E-09 51.053 .15142E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.0172 3.7983 .58742E-03 -1.5673 9 Prefactor 220.17 284.66 .69494E-04 -1.5411 10 norm 99.851 54.481 .99586E-04 -1.5508 11 norm 45.379 66.745 .14886E-03 -1.5573 12 norm 52.149 74.416 .13880E-03 -1.5564 13 Prefactor .0000 101.18 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .0000 43.476 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 12.525 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.6906 .81511 .86945E-01 -.72555 17 Prefactor .49945 .26097 .39647E-01 -1.1200 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.02127e-11 Minuit parameter uncertainties: 1 1.24774e-05 2 1.9152e-05 3 162.55 4 0.00031697 5 7.92671e-05 6 121.035 7 0.000402617 8 3.79828 9 284.678 10 54.4808 11 66.7464 12 74.4178 13 4.45645e-05 14 2.15558e-05 15 1.20344e-05 16 0.821711 17 0.261595 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 1044.16905317 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 7.772e-10 4.026e-04 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 4.994e-01 2.616e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.691e+00 8.217e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 299.286 -32.525 Photon Flux Upper Limit: 1.10972809109e-06 ph cm-2 s-1 Energy Flux Upper Limit: 0.0867376466056 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31766440/likelihoodResults_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1044.17848381 delta logL = -0.00943063705631 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1043.68094167 delta logL = 0.488111501285 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14520 1.0000 .0000 .10000E+07 2 'Index ' 6.3358 1.0000 .0000 10.000 3 'Normalizat' 1.3301 1.0000 .10000E-01 10.000 4 'Prefactor ' .56820 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 1043.681 FROM MIGRAD STATUS=CONVERGED 52 CALLS 240 TOTAL EDM= .31E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14504 4.9862 .29104E-03** at limit ** 2 Index 6.3368 7.7302 .86933E-01 .37890E-04 3 Normalizat 1.3297 .26466 .94747E-01 .12945E-05 4 Prefactor .56832 .87204E-01 .40619E-01 -.55574E-06 ERR DEF= .500 Final values: Prefactor = 0.145037 Index = 6.3368 Normalizat = 1.32967 Prefactor = 0.568323 ********** ** 18 **HESSE ********** FCN= 1043.681 FROM HESSE STATUS=NOT POSDEF 33 CALLS 273 TOTAL EDM= .57E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14504 8.4462 .12991E-05 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 6.3368 8.1558 .36066E-02 .27065 3 Normalizat 1.3297 .83192 .41969E-03 -.82685 4 Prefactor .56832 .26724 .20334E-03 -1.0894 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 5.7441e-11 Minuit parameter uncertainties: 1 2.2136 2 8.38728 3 0.840544 4 0.267835 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1043.68094141 delta logL = 0.488111757466 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.450e-01 2.214e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 6.337e+00 8.387e+00 0.000e+00 1.000e+01 (-1.000e+00) 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 5.683e-01 2.678e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.330e+00 8.405e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.10 Ra Dec: 299.286 -32.525 Photon Index (Free Index): 6.34 +/- 8.39 Photon Flux (Free Index): 9.17e-07 +/- 1.03e-06 Energy Flux (Free Index): 1.12e-04 +/- 1.31e-04 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31766440/cmap_HighResolution_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.67e-02', comment='SUCCESS', energy_flux2='1.12e-04', dlogl='4.88e-01', photon_flux2='9.17e-07', job_status='DONE', time_completed='2026-07-15 09:08:22.204451', photon_index_error2='8.39', photon_index2='6.34', ts='-0.00', fit_tolerance='1e-08', GAL='0.50', photon_index_error='0.00', photon_flux_upper_limit='1.11e-06', energy_flux_error2='1.31e-04', EG='1.69', time_epoch_completed='1784131702.2', return_code='0', job_id='31766440', GAL2='0.57', EG2='1.33', return_code2='102', photon_flux_error2='1.03e-06', ts2='1.10', photon_index='2.58' WHERE bin_id='2179' AND source_name='4FGL J1957.1-3231' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 09:08:22 PDT 2026 utfile=/lscratch/kocevski/31766441/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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/31766441/ft2_4FGL_J1957.1-3231_daily_bin2179.fits .....................! real 9.91 user 9.15 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31766441/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits evtable="EVENTS" scfile=/lscratch/kocevski/31766441/ft2_4FGL_J1957.1-3231_daily_bin2179.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31766441/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766441/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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/31766441/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits .....................! real 74.46 user 69.47 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 218 point sources and 0 extended sources Setting source of interest to: 4FGL J1957.1-3231 @ 299.286 -32.5246 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31766441/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits scfile=/lscratch/kocevski/31766441/ft2_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766441/cmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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=299.286 yref=-32.5246 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 0.88 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31766441/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits scfile=/lscratch/kocevski/31766441/ft2_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766441/cmap_HighResolution_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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=299.286 yref=-32.5246 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.08 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31766441/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits evtable="EVENTS" scfile=/lscratch/kocevski/31766441/ft2_4FGL_J1957.1-3231_daily_bin2179.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31766441/Model_4FGL_J1957.1-3231_daily_bin2179.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 sourcenumber of points = 7654 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1957.1-3231_daily_bin2179 RA = 299.286, Dec = -32.5246 tmin = 804124801, tmax = 804384001 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='31766588', job_status='RUN', time_executed='2026-07-15 09:06:15.999803', time_epoch_executed='1784131576.0' WHERE source_name='4FGL J1957.1-3231' and cadence='daily' and bin_id='2179' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31766588 Creating custom pfile directory: /lscratch/kocevski/31766588/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804124801.0 && nMetStart<804384001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804124801.0 && nMetStart<804384001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31766588/ft1_4FGL_J1957.1-3231_daily_bin2179.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804124801.0 && nMetStart<804384001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31766588/ft2_4FGL_J1957.1-3231_daily_bin2179.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31766588/ft1_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766588/ft1_filteredMKT_4FGL_J1957.1-3231_daily_bin2179.fits ra=299.286 dec=-32.5246 rad=12.0 tmin=804124801.0 tmax=804384001.0 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 2.13 user 1.30 sys 0.15 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31766588/ft2_4FGL_J1957.1-3231_daily_bin2179.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31766588/ft2_4FGL_J1957.1-3231_daily_bin2179.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/31766588/ft1_filteredMKT_4FGL_J1957.1-3231_daily_bin2179.fits evtable="EVENTS" outfile="/lscratch/kocevski/31766588/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.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 0.84 user 0.18 sys 0.14 Number of photons that the gtmktime cut: 89 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31766588/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31766588/ft2_4FGL_J1957.1-3231_daily_bin2179.fits sctable="SC_DATA" ou GAL_V02 Working on... /lscratch/kocevski/31766441/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits.......................! real 11.07 user 9.22 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31766441/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits', '/lscratch/kocevski/31766441/ft2_4FGL_J1957.1-3231_daily_bin2179.fits', expMap='/lscratch/kocevski/31766441/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits', expCube='/lscratch/kocevski/31766441/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31766441/Model_4FGL_J1957.1-3231_daily_bin2179.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1957.1-3231' 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.079e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31766441/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits Spacecraft file(s): /lscratch/kocevski/31766441/ft2_4FGL_J1957.1-3231_daily_bin2179.fits Exposure map: /lscratch/kocevski/31766441/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits Exposure cube: /lscratch/kocevski/31766441/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31766441/Model_4FGL_J1957.1-3231_daily_bin2179.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) = 1044.18125449 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 1044.17909459 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13863 1.0000 .0000 .10000E+07 2 'norm ' .40053E-01 1.0000 .0000 .10000E+07 3 'Prefactor ' 302.24 1.0000 .0000 .10000E+07 4 'Prefactor ' .46079 1.0000 .0000 .10000E+07 5 'Prefactor ' .58907E-01 1.0000 .0000 .10000E+07 6 'norm ' 109.97 1.0000 .0000 .10000E+07 7 'Prefactor ' .60558E-01 1.0000 .0000 .10000E+07 8 'norm ' 2.9843 1.0000 .0000 .10000E+07 9 'Prefactor ' 207.11 1.0000 .0000 .10000E+07 10 'norm ' 100.85 1.0000 .0000 .10000E+07 11 'norm ' 45.133 1.0000 .0000 .10000E+07 12 'norm ' 51.915 1.0000 .0000 .10000E+07 13 'Prefactor ' .11601E-02 1.0000 .0000 .10000E+07 14 'norm ' .52715E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' .22239E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.6935 1.0000 .10000E-01 10.000 17 'Prefactor ' .49822 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 1044.169 FROM MIGRAD STATUS=CONVERGED 188 CALLS 1790 TOTAL EDM= .11E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 67.955 -.16422E-07** at limit ** 2 norm .0000 19.189 .74745E-06** at limit ** 3 Prefactor 294.46 162.83 -.25624E-06 -.24533E-05 4 Prefactor .11102E-09 197.73 .37167E-05** at limit ** 5 Prefactor .0000 115.00 -.38926E-06** at limit ** 6 norm 100.45 121.32 .82100E-06 -.46047E-05 7 Prefactor .77716E-09 51.927 .23780E-05** at limit ** 8 norm 3.0172 3.7953 .18385E-08 .18142E-03 9 Prefactor 220.17 287.17 -.41909E-06 .14240E-04 10 norm 99.851 54.630 -.39358E-06 .28978E-04 11 norm 45.379 67.027 .21753E-06 .61327E-04 12 norm 52.149 76.462 -.40043E-06 .12330E-03 13 Prefactor .0000 101.15 .13207E-05** at limit ** 14 norm .0000 43.445 .84561E-06** at limit ** 15 Prefactor .0000 12.520 .16929E-06** at limit ** 16 Normalizat 1.6906 .95428 -.94170E-05 .14716E-05 17 Prefactor .49945 .30080 -.77854E-06 .45567E-06 ERR DEF= .500 Final values: norm = 0 norm = 0 Prefactor = 294.463 Prefactor = 1.11022e-10 Prefactor = 0 norm = 100.448 Prefactor = 7.77156e-10 norm = 3.01716 Prefactor = 220.171 norm = 99.8509 norm = 45.3791 norm = 52.1488 Prefactor = 0 norm = 0 Prefactor = 0 Normalizat = 1.69058 Prefactor = 0.499449 ********** ** 18 **HESSE ********** FCN= 1044.169 FROM HESSE STATUS=OK 255 CALLS 2045 TOTAL EDM= .20E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 68.244 .12990E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 19.169 .15961E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 294.46 162.55 .57529E-04 -1.5365 4 Prefactor .11102E-09 196.97 .82757E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 114.95 .15202E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 100.45 121.03 .95364E-04 -1.5508 7 Prefactor .77716E-09 51.053 .15142E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.0172 3.7983 .58742E-03 -1.5673 9 Prefactor 220.17 284.66 .69494E-04 -1.5411 10 norm 99.851 54.481 .99586E-04 -1.5508 11 norm 45.379 66.745 .14886E-03 -1.5573 12 norm 52.149 74.416 .13880E-03 -1.5564 13 Prefactor .0000 101.18 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .0000 43.476 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 12.525 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.6906 .81511 .86945E-01 -.72555 17 Prefactor .49945 .26097 .39647E-01 -1.1200 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.02127e-11 Minuit parameter uncertainties: 1 1.24774e-05 2 1.9152e-05 3 162.55 4 0.00031697 5 7.92671e-05 6 121.035 7 0.000402617 8 3.79828 9 284.678 10 54.4808 11 66.7464 12 74.4178 13 4.45645e-05 14 2.15558e-05 15 1.20344e-05 16 0.821711 17 0.261595 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 1044.16905317 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 7.772e-10 4.026e-04 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 4.994e-01 2.616e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.691e+00 8.217e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 299.286 -32.525 Photon Flux Upper Limit: 1.10972809109e-06 ph cm-2 s-1 Energy Flux Upper Limit: 0.0867376466056 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31766441/likelihoodResults_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1044.17848381 delta logL = -0.00943063705631 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1043.68094167 delta logL = 0.488111501285 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14520 1.0000 .0000 .10000E+07 2 'Index ' 6.3358 1.0000 .0000 10.000 3 'Normalizat' 1.3301 1.0000 .10000E-01 10.000 4 'Prefactor ' .56820 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 1043.681 FROM MIGRAD STATUS=CONVERGED 52 CALLS 240 TOTAL EDM= .31E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14504 4.9862 .29104E-03** at limit ** 2 Index 6.3368 7.7302 .86933E-01 .37890E-04 3 Normalizat 1.3297 .26466 .94747E-01 .12945E-05 4 Prefactor .56832 .87204E-01 .40619E-01 -.55574E-06 ERR DEF= .500 Final values: Prefactor = 0.145037 Index = 6.3368 Normalizat = 1.32967 Prefactor = 0.568323 ********** ** 18 **HESSE ********** FCN= 1043.681 FROM HESSE STATUS=NOT POSDEF 33 CALLS 273 TOTAL EDM= .57E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14504 8.4462 .12991E-05 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 6.3368 8.1558 .36066E-02 .27065 3 Normalizat 1.3297 .83192 .41969E-03 -.82685 4 Prefactor .56832 .26724 .20334E-03 -1.0894 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 5.7441e-11 Minuit parameter uncertainties: 1 2.2136 2 8.38728 3 0.840544 4 0.267835 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1043.68094141 delta logL = 0.488111757466 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.450e-01 2.214e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 6.337e+00 8.387e+00 0.000e+00 1.000e+01 (-1.000e+00) 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 5.683e-01 2.678e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.330e+00 8.405e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.10 Ra Dec: 299.286 -32.525 Photon Index (Free Index): 6.34 +/- 8.39 Photon Flux (Free Index): 9.17e-07 +/- 1.03e-06 Energy Flux (Free Index): 1.12e-04 +/- 1.31e-04 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31766441/cmap_HighResolution_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.67e-02', comment='SUCCESS', energy_flux2='1.12e-04', dlogl='4.88e-01', photon_flux2='9.17e-07', job_status='DONE', time_completed='2026-07-15 09:09:26.292268', photon_index_error2='8.39', photon_index2='6.34', ts='-0.00', fit_tolerance='1e-08', GAL='0.50', photon_index_error='0.00', photon_flux_upper_limit='1.11e-06', energy_flux_error2='1.31e-04', EG='1.69', time_epoch_completed='1784131766.29', return_code='0', job_id='31766441', GAL2='0.57', EG2='1.33', return_code2='102', photon_flux_error2='1.03e-06', ts2='1.10', photon_index='2.58' WHERE bin_id='2179' AND source_name='4FGL J1957.1-3231' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 09:09:26 PDT 2026 tfile=/lscratch/kocevski/31766588/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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/31766588/ft2_4FGL_J1957.1-3231_daily_bin2179.fits .....................! real 8.82 user 7.91 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31766588/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits evtable="EVENTS" scfile=/lscratch/kocevski/31766588/ft2_4FGL_J1957.1-3231_daily_bin2179.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31766588/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766588/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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/31766588/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits .....................! real 68.00 user 63.28 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 218 point sources and 0 extended sources Setting source of interest to: 4FGL J1957.1-3231 @ 299.286 -32.5246 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31766588/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits scfile=/lscratch/kocevski/31766588/ft2_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766588/cmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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=299.286 yref=-32.5246 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 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31766588/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits scfile=/lscratch/kocevski/31766588/ft2_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766588/cmap_HighResolution_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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=299.286 yref=-32.5246 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.95 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31766588/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits evtable="EVENTS" scfile=/lscratch/kocevski/31766588/ft2_4FGL_J1957.1-3231_daily_bin2179.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31766588/Model_4FGL_J1957.1-3231_daily_bin2179.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 number of points = 7654 number of fields = 31 RA_SUN column already exists. File will not be modified. GAL_V02 Working on... /lscratch/kocevski/31766588/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits.......................! real 10.06 user 8.54 sys 0.76 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31766588/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits', '/lscratch/kocevski/31766588/ft2_4FGL_J1957.1-3231_daily_bin2179.fits', expMap='/lscratch/kocevski/31766588/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits', expCube='/lscratch/kocevski/31766588/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31766588/Model_4FGL_J1957.1-3231_daily_bin2179.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1957.1-3231' 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.079e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31766588/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits Spacecraft file(s): /lscratch/kocevski/31766588/ft2_4FGL_J1957.1-3231_daily_bin2179.fits Exposure map: /lscratch/kocevski/31766588/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits Exposure cube: /lscratch/kocevski/31766588/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31766588/Model_4FGL_J1957.1-3231_daily_bin2179.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) = 1044.18125449 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 1044.17909459 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13863 1.0000 .0000 .10000E+07 2 'norm ' .40053E-01 1.0000 .0000 .10000E+07 3 'Prefactor ' 302.24 1.0000 .0000 .10000E+07 4 'Prefactor ' .46079 1.0000 .0000 .10000E+07 5 'Prefactor ' .58907E-01 1.0000 .0000 .10000E+07 6 'norm ' 109.97 1.0000 .0000 .10000E+07 7 'Prefactor ' .60558E-01 1.0000 .0000 .10000E+07 8 'norm ' 2.9843 1.0000 .0000 .10000E+07 9 'Prefactor ' 207.11 1.0000 .0000 .10000E+07 10 'norm ' 100.85 1.0000 .0000 .10000E+07 11 'norm ' 45.133 1.0000 .0000 .10000E+07 12 'norm ' 51.915 1.0000 .0000 .10000E+07 13 'Prefactor ' .11601E-02 1.0000 .0000 .10000E+07 14 'norm ' .52715E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' .22239E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.6935 1.0000 .10000E-01 10.000 17 'Prefactor ' .49822 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 1044.169 FROM MIGRAD STATUS=CONVERGED 188 CALLS 1790 TOTAL EDM= .11E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 67.955 -.16422E-07** at limit ** 2 norm .0000 19.189 .74745E-06** at limit ** 3 Prefactor 294.46 162.83 -.25624E-06 -.24533E-05 4 Prefactor .11102E-09 197.73 .37167E-05** at limit ** 5 Prefactor .0000 115.00 -.38926E-06** at limit ** 6 norm 100.45 121.32 .82100E-06 -.46047E-05 7 Prefactor .77716E-09 51.927 .23780E-05** at limit ** 8 norm 3.0172 3.7953 .18385E-08 .18142E-03 9 Prefactor 220.17 287.17 -.41909E-06 .14240E-04 10 norm 99.851 54.630 -.39358E-06 .28978E-04 11 norm 45.379 67.027 .21753E-06 .61327E-04 12 norm 52.149 76.462 -.40043E-06 .12330E-03 13 Prefactor .0000 101.15 .13207E-05** at limit ** 14 norm .0000 43.445 .84561E-06** at limit ** 15 Prefactor .0000 12.520 .16929E-06** at limit ** 16 Normalizat 1.6906 .95428 -.94170E-05 .14716E-05 17 Prefactor .49945 .30080 -.77854E-06 .45567E-06 ERR DEF= .500 Final values: norm = 0 norm = 0 Prefactor = 294.463 Prefactor = 1.11022e-10 Prefactor = 0 norm = 100.448 Prefactor = 7.77156e-10 norm = 3.01716 Prefactor = 220.171 norm = 99.8509 norm = 45.3791 norm = 52.1488 Prefactor = 0 norm = 0 Prefactor = 0 Normalizat = 1.69058 Prefactor = 0.499449 Done. Performing analysis on: 4FGL_J1957.1-3231_daily_bin2179 RA = 299.286, Dec = -32.5246 tmin = 804124801, tmax = 804384001 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='31766825', job_status='RUN', time_executed='2026-07-15 09:07:19.049186', time_epoch_executed='1784131639.05' WHERE source_name='4FGL J1957.1-3231' and cadence='daily' and bin_id='2179' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31766825 Creating custom pfile directory: /lscratch/kocevski/31766825/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804124801.0 && nMetStart<804384001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804124801.0 && nMetStart<804384001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31766825/ft1_4FGL_J1957.1-3231_daily_bin2179.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804124801.0 && nMetStart<804384001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31766825/ft2_4FGL_J1957.1-3231_daily_bin2179.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31766825/ft1_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766825/ft1_filteredMKT_4FGL_J1957.1-3231_daily_bin2179.fits ra=299.286 dec=-32.5246 rad=12.0 tmin=804124801.0 tmax=804384001.0 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 2.40 user 1.33 sys 0.14 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31766825/ft2_4FGL_J1957.1-3231_daily_bin2179.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31766825/ft2_4FGL_J1957.1-3231_daily_bin2179.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/31766825/ft1_filteredMKT_4FGL_J1957.1-3231_daily_bin2179.fits evtable="EVENTS" outfile="/lscratch/kocevski/31766825/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.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 0.81 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 89 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31766825/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31766825/ft2_4FGL_J1957.1-3231_daily_bin2179.fits sctable="SC_DATA" o ********** ** 18 **HESSE ********** FCN= 1044.169 FROM HESSE STATUS=OK 255 CALLS 2045 TOTAL EDM= .20E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 68.244 .12990E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 19.169 .15961E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 294.46 162.55 .57529E-04 -1.5365 4 Prefactor .11102E-09 196.97 .82757E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 114.95 .15202E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 100.45 121.03 .95364E-04 -1.5508 7 Prefactor .77716E-09 51.053 .15142E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.0172 3.7983 .58742E-03 -1.5673 9 Prefactor 220.17 284.66 .69494E-04 -1.5411 10 norm 99.851 54.481 .99586E-04 -1.5508 11 norm 45.379 66.745 .14886E-03 -1.5573 12 norm 52.149 74.416 .13880E-03 -1.5564 13 Prefactor .0000 101.18 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .0000 43.476 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 12.525 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.6906 .81511 .86945E-01 -.72555 17 Prefactor .49945 .26097 .39647E-01 -1.1200 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.02127e-11 Minuit parameter uncertainties: 1 1.24774e-05 2 1.9152e-05 3 162.55 4 0.00031697 5 7.92671e-05 6 121.035 7 0.000402617 8 3.79828 9 284.678 10 54.4808 11 66.7464 12 74.4178 13 4.45645e-05 14 2.15558e-05 15 1.20344e-05 16 0.821711 17 0.261595 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 1044.16905317 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 7.772e-10 4.026e-04 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 4.994e-01 2.616e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.691e+00 8.217e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 299.286 -32.525 Photon Flux Upper Limit: 1.10972809109e-06 ph cm-2 s-1 Energy Flux Upper Limit: 0.0867376466056 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31766588/likelihoodResults_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1044.17848381 delta logL = -0.00943063705631 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1043.68094167 delta logL = 0.488111501285 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14520 1.0000 .0000 .10000E+07 2 'Index ' 6.3358 1.0000 .0000 10.000 3 'Normalizat' 1.3301 1.0000 .10000E-01 10.000 4 'Prefactor ' .56820 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 1043.681 FROM MIGRAD STATUS=CONVERGED 52 CALLS 240 TOTAL EDM= .31E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14504 4.9862 .29104E-03** at limit ** 2 Index 6.3368 7.7302 .86933E-01 .37890E-04 3 Normalizat 1.3297 .26466 .94747E-01 .12945E-05 4 Prefactor .56832 .87204E-01 .40619E-01 -.55574E-06 ERR DEF= .500 Final values: Prefactor = 0.145037 Index = 6.3368 Normalizat = 1.32967 Prefactor = 0.568323 ********** ** 18 **HESSE ********** FCN= 1043.681 FROM HESSE STATUS=NOT POSDEF 33 CALLS 273 TOTAL EDM= .57E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14504 8.4462 .12991E-05 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 6.3368 8.1558 .36066E-02 .27065 3 Normalizat 1.3297 .83192 .41969E-03 -.82685 4 Prefactor .56832 .26724 .20334E-03 -1.0894 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 5.7441e-11 Minuit parameter uncertainties: 1 2.2136 2 8.38728 3 0.840544 4 0.267835 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1043.68094141 delta logL = 0.488111757466 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.450e-01 2.214e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 6.337e+00 8.387e+00 0.000e+00 1.000e+01 (-1.000e+00) 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 5.683e-01 2.678e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.330e+00 8.405e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.10 Ra Dec: 299.286 -32.525 Photon Index (Free Index): 6.34 +/- 8.39 Photon Flux (Free Index): 9.17e-07 +/- 1.03e-06 Energy Flux (Free Index): 1.12e-04 +/- 1.31e-04 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31766588/cmap_HighResolution_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.67e-02', comment='SUCCESS', energy_flux2='1.12e-04', dlogl='4.88e-01', photon_flux2='9.17e-07', job_status='DONE', time_completed='2026-07-15 09:11:12.269384', photon_index_error2='8.39', photon_index2='6.34', ts='-0.00', fit_tolerance='1e-08', GAL='0.50', photon_index_error='0.00', photon_flux_upper_limit='1.11e-06', energy_flux_error2='1.31e-04', EG='1.69', time_epoch_completed='1784131872.27', return_code='0', job_id='31766588', GAL2='0.57', EG2='1.33', return_code2='102', photon_flux_error2='1.03e-06', ts2='1.10', photon_index='2.58' WHERE bin_id='2179' AND source_name='4FGL J1957.1-3231' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 09:11:13 PDT 2026 utfile=/lscratch/kocevski/31766825/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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/31766825/ft2_4FGL_J1957.1-3231_daily_bin2179.fits .....................! real 9.78 user 8.73 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31766825/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits evtable="EVENTS" scfile=/lscratch/kocevski/31766825/ft2_4FGL_J1957.1-3231_daily_bin2179.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31766825/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766825/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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/31766825/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits .....................! real 78.03 user 72.22 sys 4.44 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 218 point sources and 0 extended sources Setting source of interest to: 4FGL J1957.1-3231 @ 299.286 -32.5246 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31766825/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits scfile=/lscratch/kocevski/31766825/ft2_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766825/cmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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=299.286 yref=-32.5246 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 1.18 user 0.27 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31766825/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits scfile=/lscratch/kocevski/31766825/ft2_4FGL_J1957.1-3231_daily_bin2179.fits outfile=/lscratch/kocevski/31766825/cmap_HighResolution_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.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=299.286 yref=-32.5246 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 1.20 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31766825/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits evtable="EVENTS" scfile=/lscratch/kocevski/31766825/ft2_4FGL_J1957.1-3231_daily_bin2179.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31766825/Model_4FGL_J1957.1-3231_daily_bin2179.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/31766825/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits.......................! real 10.80 user 8.80 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31766825/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits', '/lscratch/kocevski/31766825/ft2_4FGL_J1957.1-3231_daily_bin2179.fits', expMap='/lscratch/kocevski/31766825/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits', expCube='/lscratch/kocevski/31766825/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31766825/Model_4FGL_J1957.1-3231_daily_bin2179.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1957.1-3231' 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.079e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31766825/ft1_filtered_4FGL_J1957.1-3231_daily_bin2179.fits Spacecraft file(s): /lscratch/kocevski/31766825/ft2_4FGL_J1957.1-3231_daily_bin2179.fits Exposure map: /lscratch/kocevski/31766825/expmap_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits Exposure cube: /lscratch/kocevski/31766825/ltcube_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31766825/Model_4FGL_J1957.1-3231_daily_bin2179.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) = 1044.18125449 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 1044.17909459 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13863 1.0000 .0000 .10000E+07 2 'norm ' .40053E-01 1.0000 .0000 .10000E+07 3 'Prefactor ' 302.24 1.0000 .0000 .10000E+07 4 'Prefactor ' .46079 1.0000 .0000 .10000E+07 5 'Prefactor ' .58907E-01 1.0000 .0000 .10000E+07 6 'norm ' 109.97 1.0000 .0000 .10000E+07 7 'Prefactor ' .60558E-01 1.0000 .0000 .10000E+07 8 'norm ' 2.9843 1.0000 .0000 .10000E+07 9 'Prefactor ' 207.11 1.0000 .0000 .10000E+07 10 'norm ' 100.85 1.0000 .0000 .10000E+07 11 'norm ' 45.133 1.0000 .0000 .10000E+07 12 'norm ' 51.915 1.0000 .0000 .10000E+07 13 'Prefactor ' .11601E-02 1.0000 .0000 .10000E+07 14 'norm ' .52715E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' .22239E-02 1.0000 .0000 .10000E+07 16 'Normalizat' 1.6935 1.0000 .10000E-01 10.000 17 'Prefactor ' .49822 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 1044.169 FROM MIGRAD STATUS=CONVERGED 188 CALLS 1790 TOTAL EDM= .11E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 67.955 -.16422E-07** at limit ** 2 norm .0000 19.189 .74745E-06** at limit ** 3 Prefactor 294.46 162.83 -.25624E-06 -.24533E-05 4 Prefactor .11102E-09 197.73 .37167E-05** at limit ** 5 Prefactor .0000 115.00 -.38926E-06** at limit ** 6 norm 100.45 121.32 .82100E-06 -.46047E-05 7 Prefactor .77716E-09 51.927 .23780E-05** at limit ** 8 norm 3.0172 3.7953 .18385E-08 .18142E-03 9 Prefactor 220.17 287.17 -.41909E-06 .14240E-04 10 norm 99.851 54.630 -.39358E-06 .28978E-04 11 norm 45.379 67.027 .21753E-06 .61327E-04 12 norm 52.149 76.462 -.40043E-06 .12330E-03 13 Prefactor .0000 101.15 .13207E-05** at limit ** 14 norm .0000 43.445 .84561E-06** at limit ** 15 Prefactor .0000 12.520 .16929E-06** at limit ** 16 Normalizat 1.6906 .95428 -.94170E-05 .14716E-05 17 Prefactor .49945 .30080 -.77854E-06 .45567E-06 ERR DEF= .500 Final values: norm = 0 norm = 0 Prefactor = 294.463 Prefactor = 1.11022e-10 Prefactor = 0 norm = 100.448 Prefactor = 7.77156e-10 norm = 3.01716 Prefactor = 220.171 norm = 99.8509 norm = 45.3791 norm = 52.1488 Prefactor = 0 norm = 0 Prefactor = 0 Normalizat = 1.69058 Prefactor = 0.499449 ********** ** 18 **HESSE ********** FCN= 1044.169 FROM HESSE STATUS=OK 255 CALLS 2045 TOTAL EDM= .20E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 68.244 .12990E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 19.169 .15961E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 294.46 162.55 .57529E-04 -1.5365 4 Prefactor .11102E-09 196.97 .82757E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 114.95 .15202E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 100.45 121.03 .95364E-04 -1.5508 7 Prefactor .77716E-09 51.053 .15142E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 3.0172 3.7983 .58742E-03 -1.5673 9 Prefactor 220.17 284.66 .69494E-04 -1.5411 10 norm 99.851 54.481 .99586E-04 -1.5508 11 norm 45.379 66.745 .14886E-03 -1.5573 12 norm 52.149 74.416 .13880E-03 -1.5564 13 Prefactor .0000 101.18 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .0000 43.476 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 12.525 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.6906 .81511 .86945E-01 -.72555 17 Prefactor .49945 .26097 .39647E-01 -1.1200 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.02127e-11 Minuit parameter uncertainties: 1 1.24774e-05 2 1.9152e-05 3 162.55 4 0.00031697 5 7.92671e-05 6 121.035 7 0.000402617 8 3.79828 9 284.678 10 54.4808 11 66.7464 12 74.4178 13 4.45645e-05 14 2.15558e-05 15 1.20344e-05 16 0.821711 17 0.261595 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 1044.16905317 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 7.772e-10 4.026e-04 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 2.579e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 4.994e-01 2.616e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.691e+00 8.217e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 299.286 -32.525 Photon Flux Upper Limit: 1.10972809109e-06 ph cm-2 s-1 Energy Flux Upper Limit: 0.0867376466056 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31766825/likelihoodResults_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1044.17848381 delta logL = -0.00943063705631 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1043.68094167 delta logL = 0.488111501285 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14520 1.0000 .0000 .10000E+07 2 'Index ' 6.3358 1.0000 .0000 10.000 3 'Normalizat' 1.3301 1.0000 .10000E-01 10.000 4 'Prefactor ' .56820 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7550E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 1043.681 FROM MIGRAD STATUS=CONVERGED 52 CALLS 240 TOTAL EDM= .31E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14504 4.9862 .29104E-03** at limit ** 2 Index 6.3368 7.7302 .86933E-01 .37890E-04 3 Normalizat 1.3297 .26466 .94747E-01 .12945E-05 4 Prefactor .56832 .87204E-01 .40619E-01 -.55574E-06 ERR DEF= .500 Final values: Prefactor = 0.145037 Index = 6.3368 Normalizat = 1.32967 Prefactor = 0.568323 ********** ** 18 **HESSE ********** FCN= 1043.681 FROM HESSE STATUS=NOT POSDEF 33 CALLS 273 TOTAL EDM= .57E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14504 8.4462 .12991E-05 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 6.3368 8.1558 .36066E-02 .27065 3 Normalizat 1.3297 .83192 .41969E-03 -.82685 4 Prefactor .56832 .26724 .20334E-03 -1.0894 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 5.7441e-11 Minuit parameter uncertainties: 1 2.2136 2 8.38728 3 0.840544 4 0.267835 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 1043.68094141 delta logL = 0.488111757466 Extracting fit parameters... 4FGL J1957.1-3231 Spectrum: PowerLaw 458 Prefactor: 1.450e-01 2.214e+00 0.000e+00 1.000e+06 ( 1.000e-12) 459 Index: 6.337e+00 8.387e+00 0.000e+00 1.000e+01 (-1.000e+00) 460 Scale: 7.441e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 752 Prefactor: 5.683e-01 2.678e-01 0.000e+00 1.000e+01 ( 1.000e+00) 753 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 754 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 751 Normalization: 1.330e+00 8.405e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.10 Ra Dec: 299.286 -32.525 Photon Index (Free Index): 6.34 +/- 8.39 Photon Flux (Free Index): 9.17e-07 +/- 1.03e-06 Energy Flux (Free Index): 1.12e-04 +/- 1.31e-04 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31766825/cmap_HighResolution_804124801_804384001_4FGL_J1957.1-3231_daily_bin2179.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.67e-02', comment='SUCCESS', energy_flux2='1.12e-04', dlogl='4.88e-01', photon_flux2='9.17e-07', job_status='DONE', time_completed='2026-07-15 09:13:42.975277', photon_index_error2='8.39', photon_index2='6.34', ts='-0.00', fit_tolerance='1e-08', GAL='0.50', photon_index_error='0.00', photon_flux_upper_limit='1.11e-06', energy_flux_error2='1.31e-04', EG='1.69', time_epoch_completed='1784132022.98', return_code='0', job_id='31766825', GAL2='0.57', EG2='1.33', return_code2='102', photon_flux_error2='1.03e-06', ts2='1.10', photon_index='2.58' WHERE bin_id='2179' AND source_name='4FGL J1957.1-3231' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 09:13:43 PDT 2026