********** ** 18 **HESSE ********** FCN= 6931.237 FROM HESSE STATUS=OK 253 CALLS 1411 TOTAL EDM= .21E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 17.259 11.569 .24068E-03 -1.5625 2 Prefactor .16653E-09 2.4343 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .11102E-09 11.148 .16920E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .80325E-07 7.3442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 11.717 8.8251 .29244E-03 -1.5640 6 Prefactor 102.48 54.888 .98941E-04 -1.5505 7 norm 5.2143 1.8378 .43997E-03 -1.5662 8 Prefactor .55511E-10 1.6625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 4.8333 3.3421 .45668E-03 -1.5664 10 Prefactor .0000 2.7294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 8.1342 4.6818 .35164E-03 -1.5651 12 Prefactor 102.44 135.96 .98908E-04 -1.5506 13 Prefactor 6.6069 3.5393 .38982E-03 -1.5657 14 Prefactor .80991E-07 7.5523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 23.164 12.055 .20780E-03 -1.5612 16 Normalizat .65315 .13819 .41662E-01 -1.0577 17 Prefactor .86972 .11584 .44618E-01 -.97207 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.07831e-05 Minuit parameter uncertainties: 1 11.5692 2 4.05942e-05 3 6.17636e-05 4 0.00153623 5 8.82509 6 54.8882 7 1.83783 8 1.51865e-05 9 3.34213 10 1.49048e-05 11 4.68185 12 135.968 13 3.53932 14 0.00156393 15 12.0548 16 0.138263 17 0.11587 _V02 Working on... /lscratch/kocevski/38280708/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits.....................! real 31.54 user 29.71 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38280708/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits', '/lscratch/kocevski/38280708/ft2_4FGL_J0257.9-1215_daily_bin2205.fits', expMap='/lscratch/kocevski/38280708/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits', expCube='/lscratch/kocevski/38280708/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38280708/Model_4FGL_J0257.9-1215_daily_bin2205.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0257.9-1215' 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 2.140e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38280708/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits Spacecraft file(s): /lscratch/kocevski/38280708/ft2_4FGL_J0257.9-1215_daily_bin2205.fits Exposure map: /lscratch/kocevski/38280708/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits Exposure cube: /lscratch/kocevski/38280708/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38280708/Model_4FGL_J0257.9-1215_daily_bin2205.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) = 6931.23758447 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6931.23809119 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 17.278 1.0000 .0000 .10000E+07 2 'Prefactor ' .74606E-03 1.0000 .0000 .10000E+07 3 'norm ' .21821E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' .19690E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 11.714 1.0000 .0000 .10000E+07 6 'Prefactor ' 102.17 1.0000 .0000 .10000E+07 7 'norm ' 5.2144 1.0000 .0000 .10000E+07 8 'Prefactor ' .17033E-04 1.0000 .0000 .10000E+07 9 'norm ' 4.8471 1.0000 .0000 .10000E+07 10 'Prefactor ' .50242E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' 8.1182 1.0000 .0000 .10000E+07 12 'Prefactor ' 102.23 1.0000 .0000 .10000E+07 13 'Prefactor ' 6.6187 1.0000 .0000 .10000E+07 14 'Prefactor ' .14951E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 23.171 1.0000 .0000 .10000E+07 16 'Normalizat' .65321 1.0000 .10000E-01 10.000 17 'Prefactor ' .86976 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5460E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6931.237 FROM MIGRAD STATUS=CONVERGED 110 CALLS 1158 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 17.259 11.108 -.24629E-05 -.10138 2 Prefactor .16653E-09 2.4351 .51338E-07** at limit ** 3 norm .11102E-09 11.161 -.33081E-08** at limit ** 4 Prefactor .80325E-07 7.2589 -.16960E-05** at limit ** 5 Prefactor 11.717 8.7937 -.36477E-06 -.94560E-02 6 Prefactor 102.48 53.057 .69740E-06 .23118 7 norm 5.2143 1.8419 -.33249E-07 .79312E-02 8 Prefactor .55511E-10 1.6633 -.15220E-06** at limit ** 9 norm 4.8333 3.3419 -.25321E-07 .51020E-03 10 Prefactor .0000 2.7299 .30836E-07** at limit ** 11 Prefactor 8.1342 4.6464 -.20687E-07 -.19931E-02 12 Prefactor 102.44 38.588 .14647E-05 -.32676 13 Prefactor 6.6069 3.5373 -.11120E-07 .57929E-02 14 Prefactor .80991E-07 7.4463 .15650E-05** at limit ** 15 Prefactor 23.164 4.3924 -.52615E-06 -.41527E-02 16 Normalizat .65315 .15717 .85250E-05 -.61134E-04 17 Prefactor .86972 .13227 -.21211E-05 -.31552E-04 ERR DEF= .500 Final values: Prefactor = 17.2589 Prefactor = 1.66533e-10 norm = 1.11022e-10 Prefactor = 8.03246e-08 Prefactor = 11.717 Prefactor = 102.48 norm = 5.21428 Prefactor = 5.55112e-11 norm = 4.8333 Prefactor = 0 Prefactor = 8.13424 Prefactor = 102.44 Prefactor = 6.60686 Prefactor = 8.09908e-08 Prefactor = 23.1639 Normalizat = 0.653151 Prefactor = 0.869717 tfile=/lscratch/kocevski/38280762/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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/38280762/ft2_4FGL_J0257.9-1215_daily_bin2205.fits .....................! real 7.51 user 7.08 sys 0.19 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38280762/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits evtable="EVENTS" scfile=/lscratch/kocevski/38280762/ft2_4FGL_J0257.9-1215_daily_bin2205.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38280762/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits outfile=/lscratch/kocevski/38280762/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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/38280762/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits .....................! real 64.44 user 60.23 sys 3.66 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 173 point sources and 0 extended sources Setting source of interest to: 4FGL J0257.9-1215 @ 44.492 -12.2637 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38280762/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits scfile=/lscratch/kocevski/38280762/ft2_4FGL_J0257.9-1215_daily_bin2205.fits outfile=/lscratch/kocevski/38280762/cmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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=44.492 yref=-12.2637 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 0.53 user 0.20 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38280762/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits scfile=/lscratch/kocevski/38280762/ft2_4FGL_J0257.9-1215_daily_bin2205.fits outfile=/lscratch/kocevski/38280762/cmap_HighResolution_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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=44.492 yref=-12.2637 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 0.45 user 0.21 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38280762/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits evtable="EVENTS" scfile=/lscratch/kocevski/38280762/ft2_4FGL_J0257.9-1215_daily_bin2205.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38280762/Model_4FGL_J0257.9-1215_daily_bin2205.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/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) ********** ** 18 **HESSE ********** FCN= 6931.237 FROM HESSE STATUS=OK 253 CALLS 1411 TOTAL EDM= .21E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 17.259 11.569 .24068E-03 -1.5625 2 Prefactor .16653E-09 2.4343 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .11102E-09 11.148 .16920E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .80325E-07 7.3442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 11.717 8.8251 .29244E-03 -1.5640 6 Prefactor 102.48 54.888 .98941E-04 -1.5505 7 norm 5.2143 1.8378 .43997E-03 -1.5662 8 Prefactor .55511E-10 1.6625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 4.8333 3.3421 .45668E-03 -1.5664 10 Prefactor .0000 2.7294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 8.1342 4.6818 .35164E-03 -1.5651 12 Prefactor 102.44 135.96 .98908E-04 -1.5506 13 Prefactor 6.6069 3.5393 .38982E-03 -1.5657 14 Prefactor .80991E-07 7.5523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 23.164 12.055 .20780E-03 -1.5612 16 Normalizat .65315 .13819 .41662E-01 -1.0577 17 Prefactor .86972 .11584 .44618E-01 -.97207 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.07831e-05 Minuit parameter uncertainties: 1 11.5692 2 4.05942e-05 3 6.17636e-05 4 0.00153623 5 8.82509 6 54.8882 7 1.83783 8 1.51865e-05 9 3.34213 10 1.49048e-05 11 4.68185 12 135.968 13 3.53932 14 0.00156393 15 12.0548 16 0.138263 17 0.11587 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6931.23659196 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 5.551e-11 1.519e-05 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.159e-01 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.383e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 44.492 -12.264 Photon Flux Upper Limit: 3.97652386087e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00312094713038 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38280703/likelihoodResults_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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) = 6931.23897041 delta logL = -0.00237845283937 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6931.23660041 delta logL = -8.44869373395e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .20414E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.0839 1.0000 .0000 10.000 3 'Normalizat' .65305 1.0000 .10000E-01 10.000 4 'Prefactor ' .87004 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5460E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM MIGRAD STATUS=CONVERGED 42 CALLS 256 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4768 .42118E-03** at limit ** 2 Index 2.8285 1.6803 .16171E-04 .0000 3 Normalizat .65315 .99214 .15661E-04 -.12409E-03 4 Prefactor .86972 1.2161 -.13112E-04 -.11153E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.82855 Normalizat = 0.653151 Prefactor = 0.869717 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM HESSE STATUS=FAILED 9 CALLS 265 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4768 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .90619 2.0791 .16171E-04 -.44925 3 Normalizat .65315 .99214 .15661E-04 -1.0577 4 Prefactor .86972 1.2161 -.13112E-04 -.97207 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36115e-11 Minuit parameter uncertainties: 1 6.7557e-06 2 1.72198 3 1.02143 4 1.25742 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6931.23659196 delta logL = 1.1823431123e-11 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 0.000e+00 6.756e-06 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.829e+00 1.722e+00 0.000e+00 1.000e+01 (-1.000e+00) 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.257e+00 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.021e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 44.492 -12.264 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/38280703/cmap_HighResolution_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.12e-03', job_status='DONE', photon_flux_upper_limit='3.98e-08', time_completed='2026-09-15 02:27:59.280507', job_id='38280703', GAL2='0.87', fit_tolerance='1e-08', EG2='0.65', EG='0.65', time_epoch_completed='1789464479.28', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='1.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2205' AND source_name='4FGL J0257.9-1215' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Sep 15 02:27:59 PDT 2026 _V02 Working on... /lscratch/kocevski/38280728/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits.....................! real 30.12 user 28.94 sys 0.70 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38280728/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits', '/lscratch/kocevski/38280728/ft2_4FGL_J0257.9-1215_daily_bin2205.fits', expMap='/lscratch/kocevski/38280728/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits', expCube='/lscratch/kocevski/38280728/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38280728/Model_4FGL_J0257.9-1215_daily_bin2205.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0257.9-1215' 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 2.140e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38280728/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits Spacecraft file(s): /lscratch/kocevski/38280728/ft2_4FGL_J0257.9-1215_daily_bin2205.fits Exposure map: /lscratch/kocevski/38280728/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits Exposure cube: /lscratch/kocevski/38280728/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38280728/Model_4FGL_J0257.9-1215_daily_bin2205.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) = 6931.23758447 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6931.23809119 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 17.278 1.0000 .0000 .10000E+07 2 'Prefactor ' .74606E-03 1.0000 .0000 .10000E+07 3 'norm ' .21821E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' .19690E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 11.714 1.0000 .0000 .10000E+07 6 'Prefactor ' 102.17 1.0000 .0000 .10000E+07 7 'norm ' 5.2144 1.0000 .0000 .10000E+07 8 'Prefactor ' .17033E-04 1.0000 .0000 .10000E+07 9 'norm ' 4.8471 1.0000 .0000 .10000E+07 10 'Prefactor ' .50242E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' 8.1182 1.0000 .0000 .10000E+07 12 'Prefactor ' 102.23 1.0000 .0000 .10000E+07 13 'Prefactor ' 6.6187 1.0000 .0000 .10000E+07 14 'Prefactor ' .14951E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 23.171 1.0000 .0000 .10000E+07 16 'Normalizat' .65321 1.0000 .10000E-01 10.000 17 'Prefactor ' .86976 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5460E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6931.237 FROM MIGRAD STATUS=CONVERGED 110 CALLS 1158 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 17.259 11.108 -.24629E-05 -.10138 2 Prefactor .16653E-09 2.4351 .51338E-07** at limit ** 3 norm .11102E-09 11.161 -.33081E-08** at limit ** 4 Prefactor .80325E-07 7.2589 -.16960E-05** at limit ** 5 Prefactor 11.717 8.7937 -.36477E-06 -.94560E-02 6 Prefactor 102.48 53.057 .69740E-06 .23118 7 norm 5.2143 1.8419 -.33249E-07 .79312E-02 8 Prefactor .55511E-10 1.6633 -.15220E-06** at limit ** 9 norm 4.8333 3.3419 -.25321E-07 .51020E-03 10 Prefactor .0000 2.7299 .30836E-07** at limit ** 11 Prefactor 8.1342 4.6464 -.20687E-07 -.19931E-02 12 Prefactor 102.44 38.588 .14647E-05 -.32676 13 Prefactor 6.6069 3.5373 -.11120E-07 .57929E-02 14 Prefactor .80991E-07 7.4463 .15650E-05** at limit ** 15 Prefactor 23.164 4.3924 -.52615E-06 -.41527E-02 16 Normalizat .65315 .15717 .85250E-05 -.61134E-04 17 Prefactor .86972 .13227 -.21211E-05 -.31552E-04 ERR DEF= .500 Final values: Prefactor = 17.2589 Prefactor = 1.66533e-10 norm = 1.11022e-10 Prefactor = 8.03246e-08 Prefactor = 11.717 Prefactor = 102.48 norm = 5.21428 Prefactor = 5.55112e-11 norm = 4.8333 Prefactor = 0 Prefactor = 8.13424 Prefactor = 102.44 Prefactor = 6.60686 Prefactor = 8.09908e-08 Prefactor = 23.1639 Normalizat = 0.653151 Prefactor = 0.869717 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6931.23659196 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 5.551e-11 1.519e-05 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.159e-01 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.383e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 44.492 -12.264 Photon Flux Upper Limit: 3.97652386087e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00312094713038 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38280708/likelihoodResults_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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) = 6931.23897041 delta logL = -0.00237845283937 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6931.23660041 delta logL = -8.44869373395e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .20414E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.0839 1.0000 .0000 10.000 3 'Normalizat' .65305 1.0000 .10000E-01 10.000 4 'Prefactor ' .87004 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5460E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM MIGRAD STATUS=CONVERGED 42 CALLS 256 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4768 .42118E-03** at limit ** 2 Index 2.8285 1.6803 .16171E-04 .0000 3 Normalizat .65315 .99214 .15661E-04 -.12409E-03 4 Prefactor .86972 1.2161 -.13112E-04 -.11153E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.82855 Normalizat = 0.653151 Prefactor = 0.869717 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM HESSE STATUS=FAILED 9 CALLS 265 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4768 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .90619 2.0791 .16171E-04 -.44925 3 Normalizat .65315 .99214 .15661E-04 -1.0577 4 Prefactor .86972 1.2161 -.13112E-04 -.97207 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36115e-11 Minuit parameter uncertainties: 1 6.7557e-06 2 1.72198 3 1.02143 4 1.25742 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6931.23659196 delta logL = 1.1823431123e-11 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 0.000e+00 6.756e-06 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.829e+00 1.722e+00 0.000e+00 1.000e+01 (-1.000e+00) 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.257e+00 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.021e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 44.492 -12.264 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/38280708/cmap_HighResolution_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.12e-03', job_status='DONE', photon_flux_upper_limit='3.98e-08', time_completed='2026-09-15 02:28:14.452815', job_id='38280708', GAL2='0.87', fit_tolerance='1e-08', EG2='0.65', EG='0.65', time_epoch_completed='1789464494.45', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='1.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2205' AND source_name='4FGL J0257.9-1215' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Sep 15 02:28:14 PDT 2026 ********** ** 18 **HESSE ********** FCN= 6931.237 FROM HESSE STATUS=OK 253 CALLS 1411 TOTAL EDM= .21E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 17.259 11.569 .24068E-03 -1.5625 2 Prefactor .16653E-09 2.4343 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .11102E-09 11.148 .16920E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .80325E-07 7.3442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 11.717 8.8251 .29244E-03 -1.5640 6 Prefactor 102.48 54.888 .98941E-04 -1.5505 7 norm 5.2143 1.8378 .43997E-03 -1.5662 8 Prefactor .55511E-10 1.6625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 4.8333 3.3421 .45668E-03 -1.5664 10 Prefactor .0000 2.7294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 8.1342 4.6818 .35164E-03 -1.5651 12 Prefactor 102.44 135.96 .98908E-04 -1.5506 13 Prefactor 6.6069 3.5393 .38982E-03 -1.5657 14 Prefactor .80991E-07 7.5523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 23.164 12.055 .20780E-03 -1.5612 16 Normalizat .65315 .13819 .41662E-01 -1.0577 17 Prefactor .86972 .11584 .44618E-01 -.97207 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.07831e-05 Minuit parameter uncertainties: 1 11.5692 2 4.05942e-05 3 6.17636e-05 4 0.00153623 5 8.82509 6 54.8882 7 1.83783 8 1.51865e-05 9 3.34213 10 1.49048e-05 11 4.68185 12 135.968 13 3.53932 14 0.00156393 15 12.0548 16 0.138263 17 0.11587 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6931.23659196 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 5.551e-11 1.519e-05 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.159e-01 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.383e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 44.492 -12.264 Photon Flux Upper Limit: 3.97652386087e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00312094713038 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38280728/likelihoodResults_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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) = 6931.23897041 delta logL = -0.00237845283937 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6931.23660041 delta logL = -8.44869373395e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .20414E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.0839 1.0000 .0000 10.000 3 'Normalizat' .65305 1.0000 .10000E-01 10.000 4 'Prefactor ' .87004 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5460E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM MIGRAD STATUS=CONVERGED 42 CALLS 256 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4768 .42118E-03** at limit ** 2 Index 2.8285 1.6803 .16171E-04 .0000 3 Normalizat .65315 .99214 .15661E-04 -.12409E-03 4 Prefactor .86972 1.2161 -.13112E-04 -.11153E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.82855 Normalizat = 0.653151 Prefactor = 0.869717 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM HESSE STATUS=FAILED 9 CALLS 265 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4768 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .90619 2.0791 .16171E-04 -.44925 3 Normalizat .65315 .99214 .15661E-04 -1.0577 4 Prefactor .86972 1.2161 -.13112E-04 -.97207 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36115e-11 Minuit parameter uncertainties: 1 6.7557e-06 2 1.72198 3 1.02143 4 1.25742 _V02 Working on... /lscratch/kocevski/38280732/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits.....................! real 32.23 user 30.85 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38280732/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits', '/lscratch/kocevski/38280732/ft2_4FGL_J0257.9-1215_daily_bin2205.fits', expMap='/lscratch/kocevski/38280732/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits', expCube='/lscratch/kocevski/38280732/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38280732/Model_4FGL_J0257.9-1215_daily_bin2205.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0257.9-1215' 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 2.140e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38280732/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits Spacecraft file(s): /lscratch/kocevski/38280732/ft2_4FGL_J0257.9-1215_daily_bin2205.fits Exposure map: /lscratch/kocevski/38280732/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits Exposure cube: /lscratch/kocevski/38280732/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38280732/Model_4FGL_J0257.9-1215_daily_bin2205.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) = 6931.23758447 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6931.23809119 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 17.278 1.0000 .0000 .10000E+07 2 'Prefactor ' .74606E-03 1.0000 .0000 .10000E+07 3 'norm ' .21821E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' .19690E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 11.714 1.0000 .0000 .10000E+07 6 'Prefactor ' 102.17 1.0000 .0000 .10000E+07 7 'norm ' 5.2144 1.0000 .0000 .10000E+07 8 'Prefactor ' .17033E-04 1.0000 .0000 .10000E+07 9 'norm ' 4.8471 1.0000 .0000 .10000E+07 10 'Prefactor ' .50242E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' 8.1182 1.0000 .0000 .10000E+07 12 'Prefactor ' 102.23 1.0000 .0000 .10000E+07 13 'Prefactor ' 6.6187 1.0000 .0000 .10000E+07 14 'Prefactor ' .14951E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 23.171 1.0000 .0000 .10000E+07 16 'Normalizat' .65321 1.0000 .10000E-01 10.000 17 'Prefactor ' .86976 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5460E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6931.237 FROM MIGRAD STATUS=CONVERGED 110 CALLS 1158 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 17.259 11.108 -.24629E-05 -.10138 2 Prefactor .16653E-09 2.4351 .51338E-07** at limit ** 3 norm .11102E-09 11.161 -.33081E-08** at limit ** 4 Prefactor .80325E-07 7.2589 -.16960E-05** at limit ** 5 Prefactor 11.717 8.7937 -.36477E-06 -.94560E-02 6 Prefactor 102.48 53.057 .69740E-06 .23118 7 norm 5.2143 1.8419 -.33249E-07 .79312E-02 8 Prefactor .55511E-10 1.6633 -.15220E-06** at limit ** 9 norm 4.8333 3.3419 -.25321E-07 .51020E-03 10 Prefactor .0000 2.7299 .30836E-07** at limit ** 11 Prefactor 8.1342 4.6464 -.20687E-07 -.19931E-02 12 Prefactor 102.44 38.588 .14647E-05 -.32676 13 Prefactor 6.6069 3.5373 -.11120E-07 .57929E-02 14 Prefactor .80991E-07 7.4463 .15650E-05** at limit ** 15 Prefactor 23.164 4.3924 -.52615E-06 -.41527E-02 16 Normalizat .65315 .15717 .85250E-05 -.61134E-04 17 Prefactor .86972 .13227 -.21211E-05 -.31552E-04 ERR DEF= .500 Final values: Prefactor = 17.2589 Prefactor = 1.66533e-10 norm = 1.11022e-10 Prefactor = 8.03246e-08 Prefactor = 11.717 Prefactor = 102.48 norm = 5.21428 Prefactor = 5.55112e-11 norm = 4.8333 Prefactor = 0 Prefactor = 8.13424 Prefactor = 102.44 Prefactor = 6.60686 Prefactor = 8.09908e-08 Prefactor = 23.1639 Normalizat = 0.653151 Prefactor = 0.869717 number of points = 7633 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0257.9-1215_daily_bin2205 RA = 44.492, Dec = -12.2637 tmin = 810864001, tmax = 811123201 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='38280822', job_status='RUN', time_executed='2026-09-15 02:27:54.301223', time_epoch_executed='1789464474.3' WHERE source_name='4FGL J0257.9-1215' and cadence='daily' and bin_id='2205' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/38280822 Creating custom pfile directory: /lscratch/kocevski/38280822/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=810864001.0 && nMetStart<811123201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=810864001.0 && nMetStart<811123201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/38280822/ft1_4FGL_J0257.9-1215_daily_bin2205.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=810864001.0 && nMetStart<811123201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/38280822/ft2_4FGL_J0257.9-1215_daily_bin2205.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/38280822/ft1_4FGL_J0257.9-1215_daily_bin2205.fits outfile=/lscratch/kocevski/38280822/ft1_filteredMKT_4FGL_J0257.9-1215_daily_bin2205.fits ra=44.492 dec=-12.2637 rad=12.0 tmin=810864001.0 tmax=811123201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 3.05 user 2.61 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/38280822/ft2_4FGL_J0257.9-1215_daily_bin2205.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/38280822/ft2_4FGL_J0257.9-1215_daily_bin2205.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/38280822/ft1_filteredMKT_4FGL_J0257.9-1215_daily_bin2205.fits evtable="EVENTS" outfile="/lscratch/kocevski/38280822/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.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 0.46 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 632 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/38280822/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits" evtable="EVENTS" scfile=/lscratch/kocevski/38280822/ft2_4FGL_J0257.9-1215_daily_bin2205.fits sctable="SC_DATA" outshell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6931.23659196 delta logL = 1.1823431123e-11 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 0.000e+00 6.756e-06 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.829e+00 1.722e+00 0.000e+00 1.000e+01 (-1.000e+00) 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.257e+00 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.021e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 44.492 -12.264 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/38280728/cmap_HighResolution_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.12e-03', job_status='DONE', photon_flux_upper_limit='3.98e-08', time_completed='2026-09-15 02:28:39.455982', job_id='38280728', GAL2='0.87', fit_tolerance='1e-08', EG2='0.65', EG='0.65', time_epoch_completed='1789464519.46', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='1.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2205' AND source_name='4FGL J0257.9-1215' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Sep 15 02:28:39 PDT 2026 _V02 Working on... /lscratch/kocevski/38280762/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits.....................! real 27.15 user 26.05 sys 0.68 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38280762/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits', '/lscratch/kocevski/38280762/ft2_4FGL_J0257.9-1215_daily_bin2205.fits', expMap='/lscratch/kocevski/38280762/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits', expCube='/lscratch/kocevski/38280762/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38280762/Model_4FGL_J0257.9-1215_daily_bin2205.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0257.9-1215' 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 2.140e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38280762/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits Spacecraft file(s): /lscratch/kocevski/38280762/ft2_4FGL_J0257.9-1215_daily_bin2205.fits Exposure map: /lscratch/kocevski/38280762/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits Exposure cube: /lscratch/kocevski/38280762/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38280762/Model_4FGL_J0257.9-1215_daily_bin2205.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) = 6931.23758447 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6931.23809119 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 17.278 1.0000 .0000 .10000E+07 2 'Prefactor ' .74606E-03 1.0000 .0000 .10000E+07 3 'norm ' .21821E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' .19690E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 11.714 1.0000 .0000 .10000E+07 6 'Prefactor ' 102.17 1.0000 .0000 .10000E+07 7 'norm ' 5.2144 1.0000 .0000 .10000E+07 8 'Prefactor ' .17033E-04 1.0000 .0000 .10000E+07 9 'norm ' 4.8471 1.0000 .0000 .10000E+07 10 'Prefactor ' .50242E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' 8.1182 1.0000 .0000 .10000E+07 12 'Prefactor ' 102.23 1.0000 .0000 .10000E+07 13 'Prefactor ' 6.6187 1.0000 .0000 .10000E+07 14 'Prefactor ' .14951E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 23.171 1.0000 .0000 .10000E+07 16 'Normalizat' .65321 1.0000 .10000E-01 10.000 17 'Prefactor ' .86976 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5460E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6931.237 FROM MIGRAD STATUS=CONVERGED 110 CALLS 1158 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 17.259 11.108 -.24629E-05 -.10138 2 Prefactor .16653E-09 2.4351 .51338E-07** at limit ** 3 norm .11102E-09 11.161 -.33081E-08** at limit ** 4 Prefactor .80325E-07 7.2589 -.16960E-05** at limit ** 5 Prefactor 11.717 8.7937 -.36477E-06 -.94560E-02 6 Prefactor 102.48 53.057 .69740E-06 .23118 7 norm 5.2143 1.8419 -.33249E-07 .79312E-02 8 Prefactor .55511E-10 1.6633 -.15220E-06** at limit ** 9 norm 4.8333 3.3419 -.25321E-07 .51020E-03 10 Prefactor .0000 2.7299 .30836E-07** at limit ** 11 Prefactor 8.1342 4.6464 -.20687E-07 -.19931E-02 12 Prefactor 102.44 38.588 .14647E-05 -.32676 13 Prefactor 6.6069 3.5373 -.11120E-07 .57929E-02 14 Prefactor .80991E-07 7.4463 .15650E-05** at limit ** 15 Prefactor 23.164 4.3924 -.52615E-06 -.41527E-02 16 Normalizat .65315 .15717 .85250E-05 -.61134E-04 17 Prefactor .86972 .13227 -.21211E-05 -.31552E-04 ERR DEF= .500 Final values: Prefactor = 17.2589 Prefactor = 1.66533e-10 norm = 1.11022e-10 Prefactor = 8.03246e-08 Prefactor = 11.717 Prefactor = 102.48 norm = 5.21428 Prefactor = 5.55112e-11 norm = 4.8333 Prefactor = 0 Prefactor = 8.13424 Prefactor = 102.44 Prefactor = 6.60686 Prefactor = 8.09908e-08 Prefactor = 23.1639 Normalizat = 0.653151 Prefactor = 0.869717 ********** ** 18 **HESSE ********** FCN= 6931.237 FROM HESSE STATUS=OK 253 CALLS 1411 TOTAL EDM= .21E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 17.259 11.569 .24068E-03 -1.5625 2 Prefactor .16653E-09 2.4343 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .11102E-09 11.148 .16920E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .80325E-07 7.3442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 11.717 8.8251 .29244E-03 -1.5640 6 Prefactor 102.48 54.888 .98941E-04 -1.5505 7 norm 5.2143 1.8378 .43997E-03 -1.5662 8 Prefactor .55511E-10 1.6625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 4.8333 3.3421 .45668E-03 -1.5664 10 Prefactor .0000 2.7294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 8.1342 4.6818 .35164E-03 -1.5651 12 Prefactor 102.44 135.96 .98908E-04 -1.5506 13 Prefactor 6.6069 3.5393 .38982E-03 -1.5657 14 Prefactor .80991E-07 7.5523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 23.164 12.055 .20780E-03 -1.5612 16 Normalizat .65315 .13819 .41662E-01 -1.0577 17 Prefactor .86972 .11584 .44618E-01 -.97207 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.07831e-05 Minuit parameter uncertainties: 1 11.5692 2 4.05942e-05 3 6.17636e-05 4 0.00153623 5 8.82509 6 54.8882 7 1.83783 8 1.51865e-05 9 3.34213 10 1.49048e-05 11 4.68185 12 135.968 13 3.53932 14 0.00156393 15 12.0548 16 0.138263 17 0.11587 ********** ** 18 **HESSE ********** FCN= 6931.237 FROM HESSE STATUS=OK 253 CALLS 1411 TOTAL EDM= .21E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 17.259 11.569 .24068E-03 -1.5625 2 Prefactor .16653E-09 2.4343 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .11102E-09 11.148 .16920E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .80325E-07 7.3442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 11.717 8.8251 .29244E-03 -1.5640 6 Prefactor 102.48 54.888 .98941E-04 -1.5505 7 norm 5.2143 1.8378 .43997E-03 -1.5662 8 Prefactor .55511E-10 1.6625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 4.8333 3.3421 .45668E-03 -1.5664 10 Prefactor .0000 2.7294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 8.1342 4.6818 .35164E-03 -1.5651 12 Prefactor 102.44 135.96 .98908E-04 -1.5506 13 Prefactor 6.6069 3.5393 .38982E-03 -1.5657 14 Prefactor .80991E-07 7.5523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 23.164 12.055 .20780E-03 -1.5612 16 Normalizat .65315 .13819 .41662E-01 -1.0577 17 Prefactor .86972 .11584 .44618E-01 -.97207 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.07831e-05 Minuit parameter uncertainties: 1 11.5692 2 4.05942e-05 3 6.17636e-05 4 0.00153623 5 8.82509 6 54.8882 7 1.83783 8 1.51865e-05 9 3.34213 10 1.49048e-05 11 4.68185 12 135.968 13 3.53932 14 0.00156393 15 12.0548 16 0.138263 17 0.11587 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6931.23659196 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 5.551e-11 1.519e-05 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.159e-01 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.383e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 44.492 -12.264 Photon Flux Upper Limit: 3.97652386087e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00312094713038 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38280732/likelihoodResults_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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) = 6931.23897041 delta logL = -0.00237845283937 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6931.23660041 delta logL = -8.44869373395e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .20414E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.0839 1.0000 .0000 10.000 3 'Normalizat' .65305 1.0000 .10000E-01 10.000 4 'Prefactor ' .87004 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5460E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM MIGRAD STATUS=CONVERGED 42 CALLS 256 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4768 .42118E-03** at limit ** 2 Index 2.8285 1.6803 .16171E-04 .0000 3 Normalizat .65315 .99214 .15661E-04 -.12409E-03 4 Prefactor .86972 1.2161 -.13112E-04 -.11153E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.82855 Normalizat = 0.653151 Prefactor = 0.869717 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM HESSE STATUS=FAILED 9 CALLS 265 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4768 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .90619 2.0791 .16171E-04 -.44925 3 Normalizat .65315 .99214 .15661E-04 -1.0577 4 Prefactor .86972 1.2161 -.13112E-04 -.97207 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36115e-11 Minuit parameter uncertainties: 1 6.7557e-06 2 1.72198 3 1.02143 4 1.25742 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6931.23659196 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 5.551e-11 1.519e-05 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.159e-01 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.383e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 44.492 -12.264 Photon Flux Upper Limit: 3.97652386087e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00312094713038 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38280762/likelihoodResults_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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) = 6931.23897041 delta logL = -0.00237845283937 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6931.23660041 delta logL = -8.44869373395e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .20414E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.0839 1.0000 .0000 10.000 3 'Normalizat' .65305 1.0000 .10000E-01 10.000 4 'Prefactor ' .87004 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5460E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM MIGRAD STATUS=CONVERGED 42 CALLS 256 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4768 .42118E-03** at limit ** 2 Index 2.8285 1.6803 .16171E-04 .0000 3 Normalizat .65315 .99214 .15661E-04 -.12409E-03 4 Prefactor .86972 1.2161 -.13112E-04 -.11153E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.82855 Normalizat = 0.653151 Prefactor = 0.869717 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM HESSE STATUS=FAILED 9 CALLS 265 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4768 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .90619 2.0791 .16171E-04 -.44925 3 Normalizat .65315 .99214 .15661E-04 -1.0577 4 Prefactor .86972 1.2161 -.13112E-04 -.97207 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36115e-11 Minuit parameter uncertainties: 1 6.7557e-06 2 1.72198 3 1.02143 4 1.25742 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6931.23659196 delta logL = 1.1823431123e-11 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 0.000e+00 6.756e-06 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.829e+00 1.722e+00 0.000e+00 1.000e+01 (-1.000e+00) 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.257e+00 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.021e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 44.492 -12.264 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/38280732/cmap_HighResolution_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.12e-03', job_status='DONE', photon_flux_upper_limit='3.98e-08', time_completed='2026-09-15 02:29:08.856165', job_id='38280732', GAL2='0.87', fit_tolerance='1e-08', EG2='0.65', EG='0.65', time_epoch_completed='1789464548.86', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='1.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2205' AND source_name='4FGL J0257.9-1215' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Sep 15 02:29:08 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6931.23659196 delta logL = 1.1823431123e-11 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 0.000e+00 6.756e-06 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.829e+00 1.722e+00 0.000e+00 1.000e+01 (-1.000e+00) 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.257e+00 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.021e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 44.492 -12.264 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/38280762/cmap_HighResolution_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.12e-03', job_status='DONE', photon_flux_upper_limit='3.98e-08', time_completed='2026-09-15 02:29:10.116013', job_id='38280762', GAL2='0.87', fit_tolerance='1e-08', EG2='0.65', EG='0.65', time_epoch_completed='1789464550.12', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='1.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2205' AND source_name='4FGL J0257.9-1215' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Sep 15 02:29:10 PDT 2026 file=/lscratch/kocevski/38280822/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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/38280822/ft2_4FGL_J0257.9-1215_daily_bin2205.fits .....................! real 7.29 user 6.91 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38280822/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits evtable="EVENTS" scfile=/lscratch/kocevski/38280822/ft2_4FGL_J0257.9-1215_daily_bin2205.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38280822/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits outfile=/lscratch/kocevski/38280822/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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/38280822/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits .....................! real 62.53 user 58.32 sys 3.69 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 173 point sources and 0 extended sources Setting source of interest to: 4FGL J0257.9-1215 @ 44.492 -12.2637 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38280822/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits scfile=/lscratch/kocevski/38280822/ft2_4FGL_J0257.9-1215_daily_bin2205.fits outfile=/lscratch/kocevski/38280822/cmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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=44.492 yref=-12.2637 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 0.48 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38280822/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits scfile=/lscratch/kocevski/38280822/ft2_4FGL_J0257.9-1215_daily_bin2205.fits outfile=/lscratch/kocevski/38280822/cmap_HighResolution_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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=44.492 yref=-12.2637 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 0.48 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38280822/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits evtable="EVENTS" scfile=/lscratch/kocevski/38280822/ft2_4FGL_J0257.9-1215_daily_bin2205.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38280822/Model_4FGL_J0257.9-1215_daily_bin2205.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/38280822/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits.....................! real 27.69 user 26.40 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38280822/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits', '/lscratch/kocevski/38280822/ft2_4FGL_J0257.9-1215_daily_bin2205.fits', expMap='/lscratch/kocevski/38280822/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits', expCube='/lscratch/kocevski/38280822/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38280822/Model_4FGL_J0257.9-1215_daily_bin2205.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0257.9-1215' 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 2.140e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38280822/ft1_filtered_4FGL_J0257.9-1215_daily_bin2205.fits Spacecraft file(s): /lscratch/kocevski/38280822/ft2_4FGL_J0257.9-1215_daily_bin2205.fits Exposure map: /lscratch/kocevski/38280822/expmap_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits Exposure cube: /lscratch/kocevski/38280822/ltcube_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38280822/Model_4FGL_J0257.9-1215_daily_bin2205.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) = 6931.23758447 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6931.23809119 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 17.278 1.0000 .0000 .10000E+07 2 'Prefactor ' .74606E-03 1.0000 .0000 .10000E+07 3 'norm ' .21821E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' .19690E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 11.714 1.0000 .0000 .10000E+07 6 'Prefactor ' 102.17 1.0000 .0000 .10000E+07 7 'norm ' 5.2144 1.0000 .0000 .10000E+07 8 'Prefactor ' .17033E-04 1.0000 .0000 .10000E+07 9 'norm ' 4.8471 1.0000 .0000 .10000E+07 10 'Prefactor ' .50242E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' 8.1182 1.0000 .0000 .10000E+07 12 'Prefactor ' 102.23 1.0000 .0000 .10000E+07 13 'Prefactor ' 6.6187 1.0000 .0000 .10000E+07 14 'Prefactor ' .14951E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' 23.171 1.0000 .0000 .10000E+07 16 'Normalizat' .65321 1.0000 .10000E-01 10.000 17 'Prefactor ' .86976 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5460E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6931.237 FROM MIGRAD STATUS=CONVERGED 110 CALLS 1158 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 17.259 11.108 -.24629E-05 -.10138 2 Prefactor .16653E-09 2.4351 .51338E-07** at limit ** 3 norm .11102E-09 11.161 -.33081E-08** at limit ** 4 Prefactor .80325E-07 7.2589 -.16960E-05** at limit ** 5 Prefactor 11.717 8.7937 -.36477E-06 -.94560E-02 6 Prefactor 102.48 53.057 .69740E-06 .23118 7 norm 5.2143 1.8419 -.33249E-07 .79312E-02 8 Prefactor .55511E-10 1.6633 -.15220E-06** at limit ** 9 norm 4.8333 3.3419 -.25321E-07 .51020E-03 10 Prefactor .0000 2.7299 .30836E-07** at limit ** 11 Prefactor 8.1342 4.6464 -.20687E-07 -.19931E-02 12 Prefactor 102.44 38.588 .14647E-05 -.32676 13 Prefactor 6.6069 3.5373 -.11120E-07 .57929E-02 14 Prefactor .80991E-07 7.4463 .15650E-05** at limit ** 15 Prefactor 23.164 4.3924 -.52615E-06 -.41527E-02 16 Normalizat .65315 .15717 .85250E-05 -.61134E-04 17 Prefactor .86972 .13227 -.21211E-05 -.31552E-04 ERR DEF= .500 Final values: Prefactor = 17.2589 Prefactor = 1.66533e-10 norm = 1.11022e-10 Prefactor = 8.03246e-08 Prefactor = 11.717 Prefactor = 102.48 norm = 5.21428 Prefactor = 5.55112e-11 norm = 4.8333 Prefactor = 0 Prefactor = 8.13424 Prefactor = 102.44 Prefactor = 6.60686 Prefactor = 8.09908e-08 Prefactor = 23.1639 Normalizat = 0.653151 Prefactor = 0.869717 ********** ** 18 **HESSE ********** FCN= 6931.237 FROM HESSE STATUS=OK 253 CALLS 1411 TOTAL EDM= .21E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 17.259 11.569 .24068E-03 -1.5625 2 Prefactor .16653E-09 2.4343 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .11102E-09 11.148 .16920E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .80325E-07 7.3442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 11.717 8.8251 .29244E-03 -1.5640 6 Prefactor 102.48 54.888 .98941E-04 -1.5505 7 norm 5.2143 1.8378 .43997E-03 -1.5662 8 Prefactor .55511E-10 1.6625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 4.8333 3.3421 .45668E-03 -1.5664 10 Prefactor .0000 2.7294 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 8.1342 4.6818 .35164E-03 -1.5651 12 Prefactor 102.44 135.96 .98908E-04 -1.5506 13 Prefactor 6.6069 3.5393 .38982E-03 -1.5657 14 Prefactor .80991E-07 7.5523 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 23.164 12.055 .20780E-03 -1.5612 16 Normalizat .65315 .13819 .41662E-01 -1.0577 17 Prefactor .86972 .11584 .44618E-01 -.97207 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.07831e-05 Minuit parameter uncertainties: 1 11.5692 2 4.05942e-05 3 6.17636e-05 4 0.00153623 5 8.82509 6 54.8882 7 1.83783 8 1.51865e-05 9 3.34213 10 1.49048e-05 11 4.68185 12 135.968 13 3.53932 14 0.00156393 15 12.0548 16 0.138263 17 0.11587 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6931.23659196 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 5.551e-11 1.519e-05 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.648e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.159e-01 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.383e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 44.492 -12.264 Photon Flux Upper Limit: 3.97652386087e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00312094713038 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38280822/likelihoodResults_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.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) = 6931.23897041 delta logL = -0.00237845283937 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6931.23660041 delta logL = -8.44869373395e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .20414E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.0839 1.0000 .0000 10.000 3 'Normalizat' .65305 1.0000 .10000E-01 10.000 4 'Prefactor ' .87004 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5460E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM MIGRAD STATUS=CONVERGED 42 CALLS 256 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.4768 .42118E-03** at limit ** 2 Index 2.8285 1.6803 .16171E-04 .0000 3 Normalizat .65315 .99214 .15661E-04 -.12409E-03 4 Prefactor .86972 1.2161 -.13112E-04 -.11153E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.82855 Normalizat = 0.653151 Prefactor = 0.869717 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 6931.237 FROM HESSE STATUS=FAILED 9 CALLS 265 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.4768 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .90619 2.0791 .16171E-04 -.44925 3 Normalizat .65315 .99214 .15661E-04 -1.0577 4 Prefactor .86972 1.2161 -.13112E-04 -.97207 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36115e-11 Minuit parameter uncertainties: 1 6.7557e-06 2 1.72198 3 1.02143 4 1.25742 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 6931.23659196 delta logL = 1.1823431123e-11 Extracting fit parameters... 4FGL J0257.9-1215 Spectrum: PowerLaw 264 Prefactor: 0.000e+00 6.756e-06 0.000e+00 1.000e+06 ( 1.000e-12) 265 Index: 2.829e+00 1.722e+00 0.000e+00 1.000e+01 (-1.000e+00) 266 Scale: 5.205e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 543 Prefactor: 8.697e-01 1.257e+00 0.000e+00 1.000e+01 ( 1.000e+00) 544 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 545 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 542 Normalization: 6.532e-01 1.021e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 44.492 -12.264 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/38280822/cmap_HighResolution_810864001_811123201_4FGL_J0257.9-1215_daily_bin2205.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.12e-03', job_status='DONE', photon_flux_upper_limit='3.98e-08', time_completed='2026-09-15 02:31:44.083345', job_id='38280822', GAL2='0.87', fit_tolerance='1e-08', EG2='0.65', EG='0.65', time_epoch_completed='1789464704.08', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='1.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.65' WHERE bin_id='2205' AND source_name='4FGL J0257.9-1215' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Sep 15 02:31:44 PDT 2026