Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6494.30623906 Extracting fit parameters... 4FGL J1253.8+6242 Spectrum: PowerLaw 369 Prefactor: 2.720e-09 5.295e-04 0.000e+00 1.000e+06 ( 1.000e-14) 370 Index: 1.987e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 371 Scale: 2.277e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 707 Prefactor: 7.444e-01 1.808e-01 0.000e+00 1.000e+01 ( 1.000e+00) 708 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 709 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 706 Normalization: 1.166e+00 1.542e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 193.467 62.705 Photon Flux Upper Limit: 4.54257716866e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00340313283335 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27654821/likelihoodResults_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.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) = 6494.32487501 delta logL = -0.0186359503941 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6494.18814421 delta logL = 0.118094851214 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .28004 1.0000 .0000 .10000E+07 2 'Index ' 3.8996 1.0000 .0000 10.000 3 'Normalizat' 1.1412 1.0000 .10000E-01 10.000 4 'Prefactor ' .76141 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7100E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6494.188 FROM MIGRAD STATUS=CONVERGED 54 CALLS 250 TOTAL EDM= .11E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .28012 11.238 .10496E-02 .15299E-01 2 Index 3.8998 2.8832 .10176 .21328E-03 3 Normalizat 1.1412 .24405E-01 .36526E-01 .65574E-05 4 Prefactor .76137 .29412E-01 .66327E-01 .21597E-04 ERR DEF= .500 Final values: Prefactor = 0.280123 Index = 3.89983 Normalizat = 1.14125 Prefactor = 0.761369 ********** ** 18 **HESSE ********** FCN= 6494.188 FROM HESSE STATUS=NOT POSDEF 33 CALLS 283 TOTAL EDM= .54E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .28012 58.152 .83084E-05 -1.5697 2 Index 3.8998 6.3843 .78381E-02 -.22185 3 Normalizat 1.1412 .12422 .20403E-03 -.88438 4 Prefactor .76137 .14738 .29344E-03 -1.0117 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 5.41135e-08 Minuit parameter uncertainties: 1 8.07219 2 9.92564 3 0.124247 4 0.147456 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) = 6494.18814401 delta logL = 0.118095052878 Extracting fit parameters... 4FGL J1253.8+6242 Spectrum: PowerLaw 369 Prefactor: 2.801e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-14) 370 Index: 3.900e+00 9.926e+00 0.000e+00 1.000e+01 (-1.000e+00) 371 Scale: 2.277e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 707 Prefactor: 7.614e-01 1.475e-01 0.000e+00 1.000e+01 ( 1.000e+00) 708 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 709 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 706 Normalization: 1.141e+00 1.242e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 193.467 62.705 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/27654821/cmap_HighResolution_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.40e-03', job_status='DONE', photon_flux_upper_limit='4.54e-08', time_completed='2026-06-02 12:02:12.941648', job_id='27654821', GAL2='0.76', fit_tolerance='1e-08', EG2='1.14', EG='1.17', time_epoch_completed='1780426932.94', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.74', dlogl='1.18e-01', ts2='0.25', photon_index_error='0.00', photon_index='1.99' WHERE bin_id='2170' AND source_name='4FGL J1253.8+6242' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 12:02:13 PDT 2026 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 7412 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1253.8+6242_daily_bin2170 RA = 193.467, Dec = 62.7052 tmin = 801792001, tmax = 802051201 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='27655505', job_status='RUN', time_executed='2026-06-02 12:02:19.898917', time_epoch_executed='1780426939.9' WHERE source_name='4FGL J1253.8+6242' and cadence='daily' and bin_id='2170' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27655505 Creating custom pfile directory: /lscratch/kocevski/27655505/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27655505/ft1_4FGL_J1253.8+6242_daily_bin2170.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27655505/ft2_4FGL_J1253.8+6242_daily_bin2170.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27655505/ft1_4FGL_J1253.8+6242_daily_bin2170.fits outfile=/lscratch/kocevski/27655505/ft1_filteredMKT_4FGL_J1253.8+6242_daily_bin2170.fits ra=193.467 dec=62.7052 rad=12.0 tmin=801792001.0 tmax=802051201.0 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 2.09 user 1.69 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27655505/ft2_4FGL_J1253.8+6242_daily_bin2170.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27655505/ft2_4FGL_J1253.8+6242_daily_bin2170.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/27655505/ft1_filteredMKT_4FGL_J1253.8+6242_daily_bin2170.fits evtable="EVENTS" outfile="/lscratch/kocevski/27655505/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.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 0.48 user 0.17 sys 0.13 Number of photons that the gtmktime cut: 603 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27655505/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27655505/ft2_4FGL_J1253.8+6242_daily_bin2170.fits sctable="SC_DATA" out_V02 Working on... /lscratch/kocevski/27655036/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.fits.....................! real 22.12 user 20.68 sys 0.92 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27655036/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.fits', '/lscratch/kocevski/27655036/ft2_4FGL_J1253.8+6242_daily_bin2170.fits', expMap='/lscratch/kocevski/27655036/expmap_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.fits', expCube='/lscratch/kocevski/27655036/ltcube_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27655036/Model_4FGL_J1253.8+6242_daily_bin2170.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1253.8+6242' 4FGL J1253.8+6242 Spectrum: PowerLaw 369 Prefactor: 7.997e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 370 Index: 1.987e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 371 Scale: 2.277e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27655036/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27655036/ft2_4FGL_J1253.8+6242_daily_bin2170.fits Exposure map: /lscratch/kocevski/27655036/expmap_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27655036/ltcube_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27655036/Model_4FGL_J1253.8+6242_daily_bin2170.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) = 6494.30966374 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6494.30914167 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 30.630 1.0000 .0000 .10000E+07 2 'Prefactor ' 4.7959 1.0000 .0000 .10000E+07 3 'Prefactor ' 5.8768 1.0000 .0000 .10000E+07 4 'norm ' 2.0175 1.0000 .0000 .10000E+07 5 'norm ' .12614E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .43856E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' .18697 1.0000 .0000 .10000E+07 8 'norm ' .33725E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 25.597 1.0000 .0000 .10000E+07 10 'norm ' 7.9181 1.0000 .0000 .10000E+07 11 'Prefactor ' 6.5770 1.0000 .0000 .10000E+07 12 'norm ' 1.8621 1.0000 .0000 .10000E+07 13 'norm ' 1.1513 1.0000 .0000 .10000E+07 14 'Prefactor ' .49171E-03 1.0000 .0000 .10000E+07 15 'Prefactor ' 6.0711 1.0000 .0000 .10000E+07 16 'Prefactor ' .55599E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 14.298 1.0000 .0000 .10000E+07 18 'Prefactor ' .83296E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' 1.5269 1.0000 .0000 .10000E+07 20 'Prefactor ' 9.7960 1.0000 .0000 .10000E+07 21 'norm ' .16703E-03 1.0000 .0000 .10000E+07 22 'Prefactor ' .43371E-02 1.0000 .0000 .10000E+07 23 'Normalizat' 1.1664 1.0000 .10000E-01 10.000 24 'Prefactor ' .74403 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7100E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6494.306 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1992 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 30.704 1.0477 .70154E-09 .20743E-02 2 Prefactor 4.7864 1.3869 .42685E-09 -.14056E-01 3 Prefactor 5.8790 3.4600 .34750E-07 .99696E-03 4 norm 1.9827 7.1806 .33652E-07 -.62130E-03 5 norm .0000 1.5271 -.21586E-07** at limit ** 6 Prefactor .0000 3.9221 -.16872E-07** at limit ** 7 Prefactor .43299E-08 44.009 -.13537E-06** at limit ** 8 norm .0000 5.7784 .24360E-07** at limit ** 9 Prefactor 25.650 1.0230 .47530E-09 .10560E-02 10 norm 7.9107 4.6660 .11934E-07 .22138E-03 11 Prefactor 6.6094 4.7740 -.63192E-08 .19596E-03 12 norm 1.8580 1.5837 .96721E-08 .29546E-03 13 norm 1.1500 1.3039 -.80645E-09 -.14364E-03 14 Prefactor .27200E-08 25.616 -.88295E-07** at limit ** 15 Prefactor 6.0816 7.4512 -.15774E-07 -.64852E-02 16 Prefactor .25202E-06 7.3976 -.85688E-07** at limit ** 17 Prefactor 14.353 1.3761 .28319E-08 -.22959E-01 18 Prefactor .14877E-07 18.665 -.28943E-07** at limit ** 19 Prefactor 1.5248 3.3390 -.12364E-07 .22908E-04 20 Prefactor 9.7686 1.5017 -.71873E-09 -.20637E-01 21 norm .0000 1.5927 .26154E-08** at limit ** 22 Prefactor .33423E-06 6.2714 -.85353E-07** at limit ** 23 Normalizat 1.1662 .17558 -.18405E-05 .79496E-04 24 Prefactor .74443 .20900 .45009E-05 .87067E-04 ERR DEF= .500 Final values: Prefactor = 30.7035 Prefactor = 4.78642 Prefactor = 5.87899 norm = 1.98268 norm = 0 Prefactor = 0 Prefactor = 4.32987e-09 norm = 0 Prefactor = 25.6505 norm = 7.91073 Prefactor = 6.60944 norm = 1.85796 norm = 1.15004 Prefactor = 2.72005e-09 Prefactor = 6.0816 Prefactor = 2.52021e-07 Prefactor = 14.3529 Prefactor = 1.4877e-08 Prefactor = 1.52481 Prefactor = 9.76857 norm = 0 Prefactor = 3.34233e-07 Normalizat = 1.16624 Prefactor = 0.74443 ********** ** 18 **HESSE ********** FCN= 6494.306 FROM HESSE STATUS=OK 457 CALLS 2449 TOTAL EDM= .32E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 30.704 25.708 .18071E-03 -1.5597 2 Prefactor 4.7864 12.038 .45916E-03 -1.5664 3 Prefactor 5.8790 3.4637 .41402E-03 -1.5659 4 norm 1.9827 7.2215 .72838E-03 -1.5680 5 norm .0000 1.5232 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 3.9142 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .43299E-08 42.710 .12012E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .0000 .93510 .28397E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 25.650 20.017 .19770E-03 -1.5607 10 norm 7.9107 4.6752 .35609E-03 -1.5652 11 Prefactor 6.6094 4.7774 .39107E-03 -1.5657 12 norm 1.8580 1.5801 .76328E-03 -1.5681 13 norm 1.1500 1.3200 .10778E-02 -1.5687 14 Prefactor .27200E-08 25.732 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 6.0816 7.5129 .40724E-03 -1.5659 16 Prefactor .25202E-06 13.240 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 14.353 27.468 .26463E-03 -1.5632 18 Prefactor .14877E-07 18.963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 1.5248 3.3830 .86376E-03 -1.5683 20 Prefactor 9.7686 15.910 .31992E-03 -1.5645 21 norm .0000 1.5841 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .33423E-06 13.534 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Normalizat 1.1662 .15416 .35773E-01 -.87653 24 Prefactor .74443 .18063 .67003E-01 -1.0181 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.16751e-07 Minuit parameter uncertainties: 1 25.7083 2 12.0383 3 3.46375 4 7.22155 5 2.17889e-06 6 1.1723e-05 7 0.000860032 8 3.70112e-06 9 20.0167 10 4.67516 11 4.77738 12 1.58009 13 1.31997 14 0.00052948 15 7.51292 16 0.00365323 17 27.4687 18 0.0010627 19 3.38304 20 15.9103 21 1.08812e-06 22 0.00425368 23 0.154216 24 0.180771 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6494.30623906 Extracting fit parameters... 4FGL J1253.8+6242 Spectrum: PowerLaw 369 Prefactor: 2.720e-09 5.295e-04 0.000e+00 1.000e+06 ( 1.000e-14) 370 Index: 1.987e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 371 Scale: 2.277e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 707 Prefactor: 7.444e-01 1.808e-01 0.000e+00 1.000e+01 ( 1.000e+00) 708 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 709 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 706 Normalization: 1.166e+00 1.542e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 193.467 62.705 Photon Flux Upper Limit: 4.54257716866e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00340313283335 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27655036/likelihoodResults_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.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) = 6494.32487501 delta logL = -0.0186359503941 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6494.18814421 delta logL = 0.118094851214 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .28004 1.0000 .0000 .10000E+07 2 'Index ' 3.8996 1.0000 .0000 10.000 3 'Normalizat' 1.1412 1.0000 .10000E-01 10.000 4 'Prefactor ' .76141 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7100E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6494.188 FROM MIGRAD STATUS=CONVERGED 54 CALLS 250 TOTAL EDM= .11E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .28012 11.238 .10496E-02 .15299E-01 2 Index 3.8998 2.8832 .10176 .21328E-03 3 Normalizat 1.1412 .24405E-01 .36526E-01 .65574E-05 4 Prefactor .76137 .29412E-01 .66327E-01 .21597E-04 ERR DEF= .500 Final values: Prefactor = 0.280123 Index = 3.89983 Normalizat = 1.14125 Prefactor = 0.761369 ********** ** 18 **HESSE ********** FCN= 6494.188 FROM HESSE STATUS=NOT POSDEF 33 CALLS 283 TOTAL EDM= .54E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .28012 58.152 .83084E-05 -1.5697 2 Index 3.8998 6.3843 .78381E-02 -.22185 3 Normalizat 1.1412 .12422 .20403E-03 -.88438 4 Prefactor .76137 .14738 .29344E-03 -1.0117 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 5.41135e-08 Minuit parameter uncertainties: 1 8.07219 2 9.92564 3 0.124247 4 0.147456 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) = 6494.18814401 delta logL = 0.118095052878 Extracting fit parameters... 4FGL J1253.8+6242 Spectrum: PowerLaw 369 Prefactor: 2.801e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-14) 370 Index: 3.900e+00 9.926e+00 0.000e+00 1.000e+01 (-1.000e+00) 371 Scale: 2.277e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 707 Prefactor: 7.614e-01 1.475e-01 0.000e+00 1.000e+01 ( 1.000e+00) 708 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 709 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 706 Normalization: 1.141e+00 1.242e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 193.467 62.705 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/27655036/cmap_HighResolution_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.40e-03', job_status='DONE', photon_flux_upper_limit='4.54e-08', time_completed='2026-06-02 12:04:06.023016', job_id='27655036', GAL2='0.76', fit_tolerance='1e-08', EG2='1.14', EG='1.17', time_epoch_completed='1780427046.02', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.74', dlogl='1.18e-01', ts2='0.25', photon_index_error='0.00', photon_index='1.99' WHERE bin_id='2170' AND source_name='4FGL J1253.8+6242' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 12:04:06 PDT 2026 file=/lscratch/kocevski/27655505/ltcube_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.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/27655505/ft2_4FGL_J1253.8+6242_daily_bin2170.fits .....................! real 7.27 user 6.83 sys 0.19 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27655505/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27655505/ft2_4FGL_J1253.8+6242_daily_bin2170.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27655505/ltcube_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.fits outfile=/lscratch/kocevski/27655505/expmap_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.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/27655505/ltcube_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.fits .....................! real 60.45 user 56.27 sys 3.61 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 223 point sources and 0 extended sources Setting source of interest to: 4FGL J1253.8+6242 @ 193.467 62.7052 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27655505/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.fits scfile=/lscratch/kocevski/27655505/ft2_4FGL_J1253.8+6242_daily_bin2170.fits outfile=/lscratch/kocevski/27655505/cmap_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.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=193.467 yref=62.7052 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 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27655505/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.fits scfile=/lscratch/kocevski/27655505/ft2_4FGL_J1253.8+6242_daily_bin2170.fits outfile=/lscratch/kocevski/27655505/cmap_HighResolution_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.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=193.467 yref=62.7052 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 0.50 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27655505/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27655505/ft2_4FGL_J1253.8+6242_daily_bin2170.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27655505/Model_4FGL_J1253.8+6242_daily_bin2170.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/27655505/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.fits.....................! real 22.11 user 20.79 sys 0.86 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27655505/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.fits', '/lscratch/kocevski/27655505/ft2_4FGL_J1253.8+6242_daily_bin2170.fits', expMap='/lscratch/kocevski/27655505/expmap_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.fits', expCube='/lscratch/kocevski/27655505/ltcube_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27655505/Model_4FGL_J1253.8+6242_daily_bin2170.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1253.8+6242' 4FGL J1253.8+6242 Spectrum: PowerLaw 369 Prefactor: 7.997e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 370 Index: 1.987e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 371 Scale: 2.277e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27655505/ft1_filtered_4FGL_J1253.8+6242_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27655505/ft2_4FGL_J1253.8+6242_daily_bin2170.fits Exposure map: /lscratch/kocevski/27655505/expmap_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27655505/ltcube_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27655505/Model_4FGL_J1253.8+6242_daily_bin2170.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) = 6494.30966374 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6494.30914167 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 30.630 1.0000 .0000 .10000E+07 2 'Prefactor ' 4.7959 1.0000 .0000 .10000E+07 3 'Prefactor ' 5.8768 1.0000 .0000 .10000E+07 4 'norm ' 2.0175 1.0000 .0000 .10000E+07 5 'norm ' .12614E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .43856E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' .18697 1.0000 .0000 .10000E+07 8 'norm ' .33725E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 25.597 1.0000 .0000 .10000E+07 10 'norm ' 7.9181 1.0000 .0000 .10000E+07 11 'Prefactor ' 6.5770 1.0000 .0000 .10000E+07 12 'norm ' 1.8621 1.0000 .0000 .10000E+07 13 'norm ' 1.1513 1.0000 .0000 .10000E+07 14 'Prefactor ' .49171E-03 1.0000 .0000 .10000E+07 15 'Prefactor ' 6.0711 1.0000 .0000 .10000E+07 16 'Prefactor ' .55599E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 14.298 1.0000 .0000 .10000E+07 18 'Prefactor ' .83296E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' 1.5269 1.0000 .0000 .10000E+07 20 'Prefactor ' 9.7960 1.0000 .0000 .10000E+07 21 'norm ' .16703E-03 1.0000 .0000 .10000E+07 22 'Prefactor ' .43371E-02 1.0000 .0000 .10000E+07 23 'Normalizat' 1.1664 1.0000 .10000E-01 10.000 24 'Prefactor ' .74403 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7100E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6494.306 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1992 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 30.704 1.0477 .70154E-09 .20743E-02 2 Prefactor 4.7864 1.3869 .42685E-09 -.14056E-01 3 Prefactor 5.8790 3.4600 .34750E-07 .99696E-03 4 norm 1.9827 7.1806 .33652E-07 -.62130E-03 5 norm .0000 1.5271 -.21586E-07** at limit ** 6 Prefactor .0000 3.9221 -.16872E-07** at limit ** 7 Prefactor .43299E-08 44.009 -.13537E-06** at limit ** 8 norm .0000 5.7784 .24360E-07** at limit ** 9 Prefactor 25.650 1.0230 .47530E-09 .10560E-02 10 norm 7.9107 4.6660 .11934E-07 .22138E-03 11 Prefactor 6.6094 4.7740 -.63192E-08 .19596E-03 12 norm 1.8580 1.5837 .96721E-08 .29546E-03 13 norm 1.1500 1.3039 -.80645E-09 -.14364E-03 14 Prefactor .27200E-08 25.616 -.88295E-07** at limit ** 15 Prefactor 6.0816 7.4512 -.15774E-07 -.64852E-02 16 Prefactor .25202E-06 7.3976 -.85688E-07** at limit ** 17 Prefactor 14.353 1.3761 .28319E-08 -.22959E-01 18 Prefactor .14877E-07 18.665 -.28943E-07** at limit ** 19 Prefactor 1.5248 3.3390 -.12364E-07 .22908E-04 20 Prefactor 9.7686 1.5017 -.71873E-09 -.20637E-01 21 norm .0000 1.5927 .26154E-08** at limit ** 22 Prefactor .33423E-06 6.2714 -.85353E-07** at limit ** 23 Normalizat 1.1662 .17558 -.18405E-05 .79496E-04 24 Prefactor .74443 .20900 .45009E-05 .87067E-04 ERR DEF= .500 Final values: Prefactor = 30.7035 Prefactor = 4.78642 Prefactor = 5.87899 norm = 1.98268 norm = 0 Prefactor = 0 Prefactor = 4.32987e-09 norm = 0 Prefactor = 25.6505 norm = 7.91073 Prefactor = 6.60944 norm = 1.85796 norm = 1.15004 Prefactor = 2.72005e-09 Prefactor = 6.0816 Prefactor = 2.52021e-07 Prefactor = 14.3529 Prefactor = 1.4877e-08 Prefactor = 1.52481 Prefactor = 9.76857 norm = 0 Prefactor = 3.34233e-07 Normalizat = 1.16624 Prefactor = 0.74443 ********** ** 18 **HESSE ********** FCN= 6494.306 FROM HESSE STATUS=OK 457 CALLS 2449 TOTAL EDM= .32E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 30.704 25.708 .18071E-03 -1.5597 2 Prefactor 4.7864 12.038 .45916E-03 -1.5664 3 Prefactor 5.8790 3.4637 .41402E-03 -1.5659 4 norm 1.9827 7.2215 .72838E-03 -1.5680 5 norm .0000 1.5232 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 3.9142 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .43299E-08 42.710 .12012E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .0000 .93510 .28397E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 25.650 20.017 .19770E-03 -1.5607 10 norm 7.9107 4.6752 .35609E-03 -1.5652 11 Prefactor 6.6094 4.7774 .39107E-03 -1.5657 12 norm 1.8580 1.5801 .76328E-03 -1.5681 13 norm 1.1500 1.3200 .10778E-02 -1.5687 14 Prefactor .27200E-08 25.732 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 6.0816 7.5129 .40724E-03 -1.5659 16 Prefactor .25202E-06 13.240 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 14.353 27.468 .26463E-03 -1.5632 18 Prefactor .14877E-07 18.963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 1.5248 3.3830 .86376E-03 -1.5683 20 Prefactor 9.7686 15.910 .31992E-03 -1.5645 21 norm .0000 1.5841 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .33423E-06 13.534 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Normalizat 1.1662 .15416 .35773E-01 -.87653 24 Prefactor .74443 .18063 .67003E-01 -1.0181 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.16751e-07 Minuit parameter uncertainties: 1 25.7083 2 12.0383 3 3.46375 4 7.22155 5 2.17889e-06 6 1.1723e-05 7 0.000860032 8 3.70112e-06 9 20.0167 10 4.67516 11 4.77738 12 1.58009 13 1.31997 14 0.00052948 15 7.51292 16 0.00365323 17 27.4687 18 0.0010627 19 3.38304 20 15.9103 21 1.08812e-06 22 0.00425368 23 0.154216 24 0.180771 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6494.30623906 Extracting fit parameters... 4FGL J1253.8+6242 Spectrum: PowerLaw 369 Prefactor: 2.720e-09 5.295e-04 0.000e+00 1.000e+06 ( 1.000e-14) 370 Index: 1.987e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 371 Scale: 2.277e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 707 Prefactor: 7.444e-01 1.808e-01 0.000e+00 1.000e+01 ( 1.000e+00) 708 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 709 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 706 Normalization: 1.166e+00 1.542e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 193.467 62.705 Photon Flux Upper Limit: 4.54257716866e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00340313283335 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27655505/likelihoodResults_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.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) = 6494.32487501 delta logL = -0.0186359503941 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6494.18814421 delta logL = 0.118094851214 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .28004 1.0000 .0000 .10000E+07 2 'Index ' 3.8996 1.0000 .0000 10.000 3 'Normalizat' 1.1412 1.0000 .10000E-01 10.000 4 'Prefactor ' .76141 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7100E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6494.188 FROM MIGRAD STATUS=CONVERGED 54 CALLS 250 TOTAL EDM= .11E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .28012 11.238 .10496E-02 .15299E-01 2 Index 3.8998 2.8832 .10176 .21328E-03 3 Normalizat 1.1412 .24405E-01 .36526E-01 .65574E-05 4 Prefactor .76137 .29412E-01 .66327E-01 .21597E-04 ERR DEF= .500 Final values: Prefactor = 0.280123 Index = 3.89983 Normalizat = 1.14125 Prefactor = 0.761369 ********** ** 18 **HESSE ********** FCN= 6494.188 FROM HESSE STATUS=NOT POSDEF 33 CALLS 283 TOTAL EDM= .54E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .28012 58.152 .83084E-05 -1.5697 2 Index 3.8998 6.3843 .78381E-02 -.22185 3 Normalizat 1.1412 .12422 .20403E-03 -.88438 4 Prefactor .76137 .14738 .29344E-03 -1.0117 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 5.41135e-08 Minuit parameter uncertainties: 1 8.07219 2 9.92564 3 0.124247 4 0.147456 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) = 6494.18814401 delta logL = 0.118095052878 Extracting fit parameters... 4FGL J1253.8+6242 Spectrum: PowerLaw 369 Prefactor: 2.801e-01 8.072e+00 0.000e+00 1.000e+06 ( 1.000e-14) 370 Index: 3.900e+00 9.926e+00 0.000e+00 1.000e+01 (-1.000e+00) 371 Scale: 2.277e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 707 Prefactor: 7.614e-01 1.475e-01 0.000e+00 1.000e+01 ( 1.000e+00) 708 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 709 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 706 Normalization: 1.141e+00 1.242e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 193.467 62.705 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/27655505/cmap_HighResolution_801792001_802051201_4FGL_J1253.8+6242_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.40e-03', job_status='DONE', photon_flux_upper_limit='4.54e-08', time_completed='2026-06-02 12:07:11.278162', job_id='27655505', GAL2='0.76', fit_tolerance='1e-08', EG2='1.14', EG='1.17', time_epoch_completed='1780427231.28', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.74', dlogl='1.18e-01', ts2='0.25', photon_index_error='0.00', photon_index='1.99' WHERE bin_id='2170' AND source_name='4FGL J1253.8+6242' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 12:07:11 PDT 2026