Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4004.46150575 Extracting fit parameters... 4FGL J1148.5+2629 Spectrum: PowerLaw 287 Prefactor: 5.274e-09 3.758e-04 0.000e+00 1.000e+06 ( 1.000e-12) 288 Index: 2.924e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 289 Scale: 3.685e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 615 Prefactor: 1.311e+00 2.626e-01 0.000e+00 1.000e+01 ( 1.000e+00) 616 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 617 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 614 Normalization: 8.741e-01 2.468e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 177.141 26.499 Photon Flux Upper Limit: 8.2846887508e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00660203671219 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33551070/likelihoodResults_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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) = 4004.46217604 delta logL = -0.000670294419251 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4004.46150595 delta logL = -2.08102846955e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .12768E-08 1.0000 .0000 .10000E+07 2 'Index ' 1.1662 1.0000 .0000 10.000 3 'Normalizat' .87422 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3110 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6180E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.462 FROM MIGRAD STATUS=CONVERGED 50 CALLS 306 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 12.076 .42118E-03** at limit ** 2 Index 2.1381 1.4245 -.32955E-04 .0000 3 Normalizat .87414 1.2106 -.22974E-05 .84565E-05 4 Prefactor 1.3110 1.0751 .54530E-05 -.64576E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.13807 Normalizat = 0.874143 Prefactor = 1.31101 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.462 FROM HESSE STATUS=FAILED 9 CALLS 315 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 12.076 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .50078 1.8156 -.32955E-04 -.60941 3 Normalizat .87414 1.2106 -.22974E-05 -.97375 4 Prefactor 1.3110 1.0751 .54530E-05 -.82980 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.06766e-12 Minuit parameter uncertainties: 1 2.43616e-06 2 1.45483 3 1.25165 4 1.09422 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) = 4004.46150574 delta logL = 3.93356458517e-10 Extracting fit parameters... 4FGL J1148.5+2629 Spectrum: PowerLaw 287 Prefactor: 0.000e+00 2.436e-06 0.000e+00 1.000e+06 ( 1.000e-12) 288 Index: 2.138e+00 1.455e+00 0.000e+00 1.000e+01 (-1.000e+00) 289 Scale: 3.685e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 615 Prefactor: 1.311e+00 1.094e+00 0.000e+00 1.000e+01 ( 1.000e+00) 616 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 617 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 614 Normalization: 8.741e-01 1.252e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 177.141 26.499 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/33551070/cmap_HighResolution_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.60e-03', job_status='DONE', photon_flux_upper_limit='8.28e-08', time_completed='2026-07-29 09:22:49.678374', job_id='33551070', GAL2='1.31', fit_tolerance='1e-08', EG2='0.87', EG='0.87', time_epoch_completed='1785342169.68', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.31', dlogl='3.93e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.92' WHERE bin_id='2189' AND source_name='4FGL J1148.5+2629' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 29 09:22:50 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). number of points = 7422 number of fields = 31 RA_SUN column already exists. File will not be modified. /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) Done. Performing analysis on: 4FGL_J1148.5+2629_daily_bin2189 RA = 177.141, Dec = 26.4986 tmin = 806716801, tmax = 806976001 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='33551371', job_status='RUN', time_executed='2026-07-29 09:20:55.169983', time_epoch_executed='1785342055.17' WHERE source_name='4FGL J1148.5+2629' and cadence='daily' and bin_id='2189' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33551371 Creating custom pfile directory: /lscratch/kocevski/33551371/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806716801.0 && nMetStart<806976001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806716801.0 && nMetStart<806976001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/33551371/ft1_4FGL_J1148.5+2629_daily_bin2189.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806716801.0 && nMetStart<806976001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/33551371/ft2_4FGL_J1148.5+2629_daily_bin2189.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33551371/ft1_4FGL_J1148.5+2629_daily_bin2189.fits outfile=/lscratch/kocevski/33551371/ft1_filteredMKT_4FGL_J1148.5+2629_daily_bin2189.fits ra=177.141 dec=26.4986 rad=12.0 tmin=806716801.0 tmax=806976001.0 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 2.44 user 1.71 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33551371/ft2_4FGL_J1148.5+2629_daily_bin2189.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33551371/ft2_4FGL_J1148.5+2629_daily_bin2189.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/33551371/ft1_filteredMKT_4FGL_J1148.5+2629_daily_bin2189.fits evtable="EVENTS" outfile="/lscratch/kocevski/33551371/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.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 0.79 user 0.18 sys 0.13 Number of photons that the gtmktime cut: 369 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33551371/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33551371/ft2_4FGL_J1148.5+2629_daily_bin2189.fits sctable="SC_DATA" ou WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). _V02 Working on... /lscratch/kocevski/33551238/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits.....................! real 15.73 user 13.86 sys 1.18 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33551238/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits', '/lscratch/kocevski/33551238/ft2_4FGL_J1148.5+2629_daily_bin2189.fits', expMap='/lscratch/kocevski/33551238/expmap_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits', expCube='/lscratch/kocevski/33551238/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33551238/Model_4FGL_J1148.5+2629_daily_bin2189.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.5+2629' 4FGL J1148.5+2629 Spectrum: PowerLaw 287 Prefactor: 3.615e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 288 Index: 2.924e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 289 Scale: 3.685e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33551238/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits Spacecraft file(s): /lscratch/kocevski/33551238/ft2_4FGL_J1148.5+2629_daily_bin2189.fits Exposure map: /lscratch/kocevski/33551238/expmap_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits Exposure cube: /lscratch/kocevski/33551238/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33551238/Model_4FGL_J1148.5+2629_daily_bin2189.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 4006.05424429 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4004.46596065 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .10925E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.0930 1.0000 .0000 .10000E+07 3 'norm ' 31.367 1.0000 .0000 .10000E+07 4 'Prefactor ' 26.407 1.0000 .0000 .10000E+07 5 'Prefactor ' 2.1265 1.0000 .0000 .10000E+07 6 'Prefactor ' .87850E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' .23066 1.0000 .0000 .10000E+07 8 'Prefactor ' 18.277 1.0000 .0000 .10000E+07 9 'Prefactor ' 1.4929 1.0000 .0000 .10000E+07 10 'Prefactor ' 17.811 1.0000 .0000 .10000E+07 11 'Prefactor ' .51811E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .49033E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.9644 1.0000 .0000 .10000E+07 14 'norm ' 12.854 1.0000 .0000 .10000E+07 15 'Prefactor ' .17492E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' .19096E-06 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7008 1.0000 .0000 .10000E+07 18 'norm ' 4.6652 1.0000 .0000 .10000E+07 19 'Prefactor ' .20583E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' .30959E-06 1.0000 .0000 .10000E+07 21 'Prefactor ' .16694 1.0000 .0000 .10000E+07 22 'Prefactor ' .17447E-06 1.0000 .0000 .10000E+07 23 'norm ' .18894 1.0000 .0000 .10000E+07 24 'norm ' 1.7728 1.0000 .0000 .10000E+07 25 'Prefactor ' .42045 1.0000 .0000 .10000E+07 26 'Normalizat' .87475 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.3107 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6180E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4004.462 FROM MIGRAD STATUS=CONVERGED 162 CALLS 1429 TOTAL EDM= .49E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .72331E-07 8.3287 -.88391E-07** at limit ** 2 Prefactor 2.0984 4.4682 .10514E-06 -.21799E-03 3 norm 31.728 25.712 -.30628E-06 .32881E-01 4 Prefactor 26.474 1.8746 .11944E-07 -.29564E-02 5 Prefactor 2.0379 9.5526 .22557E-07 -.27334E-02 6 Prefactor .0000 1.9978 -.28717E-06** at limit ** 7 Prefactor .68746E-05 30.113 -.30885E-06** at limit ** 8 Prefactor 16.068 33.731 -.13113E-05 -.29198E-02 9 Prefactor 3.1853 37.193 .19246E-05 -.39437E-02 10 Prefactor 17.834 9.1481 -.18274E-06 -.74355E-01 11 Prefactor .52736E-08 2.9648 .12928E-06** at limit ** 12 Prefactor .31308E-07 5.2184 .14142E-06** at limit ** 13 Prefactor 2.9642 2.1662 -.16938E-07 .64914E-03 14 norm 12.851 2.7483 -.39344E-08 .13266E-02 15 Prefactor .0000 1.9126 -.11745E-06** at limit ** 16 Prefactor .0000 1.8150 -.13327E-07** at limit ** 17 Prefactor 1.7008 2.2101 -.19852E-06 -.22307E-02 18 norm 4.6678 2.9426 .16735E-07 .76114E-03 19 Prefactor .39579E-07 4.3210 .35619E-06** at limit ** 20 Prefactor .0000 .94821 -.33343E-06** at limit ** 21 Prefactor .14979 5.0655 .46848E-06** at limit ** 22 Prefactor .0000 2.7566 .17408E-07** at limit ** 23 norm .18904 .27269 -.39940E-07** at limit ** 24 norm 1.7854 4.4206 -.12881E-06 -.22139E-03 25 Prefactor .45660 1.2047 -.19907E-07 -.26251E-02 26 Normalizat .87414 .28432 -.37589E-05 .75428E-05 27 Prefactor 1.3110 .31007 .78798E-05 -.10827E-04 ERR DEF= .500 Final values: Prefactor = 7.2331e-08 Prefactor = 2.09837 norm = 31.7283 Prefactor = 26.4743 Prefactor = 2.03788 Prefactor = 0 Prefactor = 6.87456e-06 Prefactor = 16.0677 Prefactor = 3.18534 Prefactor = 17.8342 Prefactor = 5.27356e-09 Prefactor = 3.13083e-08 Prefactor = 2.96424 norm = 12.8505 Prefactor = 0 Prefactor = 0 Prefactor = 1.70082 norm = 4.66785 Prefactor = 3.95795e-08 Prefactor = 0 Prefactor = 0.149794 Prefactor = 0 norm = 0.18904 norm = 1.78541 Prefactor = 0.456601 Normalizat = 0.874143 Prefactor = 1.31101 ********** ** 18 **HESSE ********** FCN= 4004.462 FROM HESSE STATUS=OK 554 CALLS 1983 TOTAL EDM= .34E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .72331E-07 9.0989 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 2.0984 4.4942 .71322E-03 -1.5679 3 norm 31.728 28.057 .17858E-03 -1.5595 4 Prefactor 26.474 13.754 .19464E-03 -1.5605 5 Prefactor 2.0379 9.9391 .70683E-03 -1.5679 6 Prefactor .0000 1.9924 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .68746E-05 72.636 .11254E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 16.068 36.517 .23400E-03 -1.5628 9 Prefactor 3.1853 58.245 .87683E-03 -1.5672 10 Prefactor 17.834 11.470 .23704E-03 -1.5624 11 Prefactor .52736E-08 6.7181 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .31308E-07 6.3888 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 2.9642 2.1689 .58951E-03 -1.5674 14 norm 12.851 2.7463 .27913E-03 -1.5636 15 Prefactor .0000 1.9078 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 1.8088 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7008 2.2222 .80628E-03 -1.5682 18 norm 4.6678 2.9476 .46570E-03 -1.5665 19 Prefactor .39579E-07 7.2203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .0000 .94802 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .14979 2.1852 .29023E-02 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 2.7562 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 norm .18904 .28715 .83704E-03 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 norm 1.7854 4.4768 .78607E-03 -1.5681 25 Prefactor .45660 8.5843 .87155E-02 -1.5694 26 Normalizat .87414 .24653 .65839E-01 -.97375 27 Prefactor 1.3110 .26231 .62550E-01 -.82980 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.35222e-07 Minuit parameter uncertainties: 1 0.00162269 2 4.49418 3 28.0575 4 13.7543 5 9.00106 6 8.55661e-06 7 0.0446925 8 36.5171 9 27.2422 10 11.4705 11 0.000375787 12 0.000894596 13 2.16887 14 2.7463 15 2.92589e-06 16 6.95739e-07 17 2.22215 18 2.94757 19 0.00106884 20 3.59353e-06 21 1.14426 22 3.74973e-06 23 0.287147 24 4.47684 25 3.95959 26 0.246845 27 0.262572 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4004.46150575 Extracting fit parameters... 4FGL J1148.5+2629 Spectrum: PowerLaw 287 Prefactor: 5.274e-09 3.758e-04 0.000e+00 1.000e+06 ( 1.000e-12) 288 Index: 2.924e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 289 Scale: 3.685e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 615 Prefactor: 1.311e+00 2.626e-01 0.000e+00 1.000e+01 ( 1.000e+00) 616 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 617 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 614 Normalization: 8.741e-01 2.468e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 177.141 26.499 Photon Flux Upper Limit: 8.2846887508e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00660203671219 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33551238/likelihoodResults_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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) = 4004.46217604 delta logL = -0.000670294419251 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4004.46150595 delta logL = -2.08102846955e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .12768E-08 1.0000 .0000 .10000E+07 2 'Index ' 1.1662 1.0000 .0000 10.000 3 'Normalizat' .87422 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3110 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6180E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.462 FROM MIGRAD STATUS=CONVERGED 50 CALLS 306 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 12.076 .42118E-03** at limit ** 2 Index 2.1381 1.4245 -.32955E-04 .0000 3 Normalizat .87414 1.2106 -.22974E-05 .84565E-05 4 Prefactor 1.3110 1.0751 .54530E-05 -.64576E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.13807 Normalizat = 0.874143 Prefactor = 1.31101 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.462 FROM HESSE STATUS=FAILED 9 CALLS 315 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 12.076 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .50078 1.8156 -.32955E-04 -.60941 3 Normalizat .87414 1.2106 -.22974E-05 -.97375 4 Prefactor 1.3110 1.0751 .54530E-05 -.82980 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.06766e-12 Minuit parameter uncertainties: 1 2.43616e-06 2 1.45483 3 1.25165 4 1.09422 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) = 4004.46150574 delta logL = 3.93356458517e-10 Extracting fit parameters... 4FGL J1148.5+2629 Spectrum: PowerLaw 287 Prefactor: 0.000e+00 2.436e-06 0.000e+00 1.000e+06 ( 1.000e-12) 288 Index: 2.138e+00 1.455e+00 0.000e+00 1.000e+01 (-1.000e+00) 289 Scale: 3.685e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 615 Prefactor: 1.311e+00 1.094e+00 0.000e+00 1.000e+01 ( 1.000e+00) 616 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 617 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 614 Normalization: 8.741e-01 1.252e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 177.141 26.499 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/33551238/cmap_HighResolution_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.60e-03', job_status='DONE', photon_flux_upper_limit='8.28e-08', time_completed='2026-07-29 09:23:57.896622', job_id='33551238', GAL2='1.31', fit_tolerance='1e-08', EG2='0.87', EG='0.87', time_epoch_completed='1785342237.9', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.31', dlogl='3.93e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.92' WHERE bin_id='2189' AND source_name='4FGL J1148.5+2629' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 29 09:23:58 PDT 2026 tfile=/lscratch/kocevski/33551371/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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/33551371/ft2_4FGL_J1148.5+2629_daily_bin2189.fits .....................! real 7.59 user 6.95 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33551371/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits evtable="EVENTS" scfile=/lscratch/kocevski/33551371/ft2_4FGL_J1148.5+2629_daily_bin2189.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33551371/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits outfile=/lscratch/kocevski/33551371/expmap_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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/33551371/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits .....................! real 61.21 user 56.84 sys 3.60 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 196 point sources and 0 extended sources Setting source of interest to: 4FGL J1148.5+2629 @ 177.141 26.4986 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33551371/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits scfile=/lscratch/kocevski/33551371/ft2_4FGL_J1148.5+2629_daily_bin2189.fits outfile=/lscratch/kocevski/33551371/cmap_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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=177.141 yref=26.4986 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 0.71 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33551371/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits scfile=/lscratch/kocevski/33551371/ft2_4FGL_J1148.5+2629_daily_bin2189.fits outfile=/lscratch/kocevski/33551371/cmap_HighResolution_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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=177.141 yref=26.4986 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 0.64 user 0.18 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33551371/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits evtable="EVENTS" scfile=/lscratch/kocevski/33551371/ft2_4FGL_J1148.5+2629_daily_bin2189.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33551371/Model_4FGL_J1148.5+2629_daily_bin2189.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 GALnumber of points = 7422 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1148.5+2629_daily_bin2189 RA = 177.141, Dec = 26.4986 tmin = 806716801, tmax = 806976001 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='33551525', job_status='RUN', time_executed='2026-07-29 09:23:03.529955', time_epoch_executed='1785342183.53' WHERE source_name='4FGL J1148.5+2629' and cadence='daily' and bin_id='2189' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/33551525 Creating custom pfile directory: /lscratch/kocevski/33551525/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806716801.0 && nMetStart<806976001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806716801.0 && nMetStart<806976001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/33551525/ft1_4FGL_J1148.5+2629_daily_bin2189.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806716801.0 && nMetStart<806976001.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/33551525/ft2_4FGL_J1148.5+2629_daily_bin2189.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/33551525/ft1_4FGL_J1148.5+2629_daily_bin2189.fits outfile=/lscratch/kocevski/33551525/ft1_filteredMKT_4FGL_J1148.5+2629_daily_bin2189.fits ra=177.141 dec=26.4986 rad=12.0 tmin=806716801.0 tmax=806976001.0 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 2.45 user 1.80 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/33551525/ft2_4FGL_J1148.5+2629_daily_bin2189.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/33551525/ft2_4FGL_J1148.5+2629_daily_bin2189.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/33551525/ft1_filteredMKT_4FGL_J1148.5+2629_daily_bin2189.fits evtable="EVENTS" outfile="/lscratch/kocevski/33551525/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.84 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 369 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/33551525/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits" evtable="EVENTS" scfile=/lscratch/kocevski/33551525/ft2_4FGL_J1148.5+2629_daily_bin2189.fits sctable="SC_DATA" ou_V02 Working on... /lscratch/kocevski/33551371/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits.....................! real 15.97 user 14.51 sys 0.83 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33551371/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits', '/lscratch/kocevski/33551371/ft2_4FGL_J1148.5+2629_daily_bin2189.fits', expMap='/lscratch/kocevski/33551371/expmap_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits', expCube='/lscratch/kocevski/33551371/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33551371/Model_4FGL_J1148.5+2629_daily_bin2189.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.5+2629' 4FGL J1148.5+2629 Spectrum: PowerLaw 287 Prefactor: 3.615e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 288 Index: 2.924e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 289 Scale: 3.685e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33551371/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits Spacecraft file(s): /lscratch/kocevski/33551371/ft2_4FGL_J1148.5+2629_daily_bin2189.fits Exposure map: /lscratch/kocevski/33551371/expmap_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits Exposure cube: /lscratch/kocevski/33551371/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33551371/Model_4FGL_J1148.5+2629_daily_bin2189.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 4006.05424429 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4004.46596065 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .10925E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.0930 1.0000 .0000 .10000E+07 3 'norm ' 31.367 1.0000 .0000 .10000E+07 4 'Prefactor ' 26.407 1.0000 .0000 .10000E+07 5 'Prefactor ' 2.1265 1.0000 .0000 .10000E+07 6 'Prefactor ' .87850E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' .23066 1.0000 .0000 .10000E+07 8 'Prefactor ' 18.277 1.0000 .0000 .10000E+07 9 'Prefactor ' 1.4929 1.0000 .0000 .10000E+07 10 'Prefactor ' 17.811 1.0000 .0000 .10000E+07 11 'Prefactor ' .51811E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .49033E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.9644 1.0000 .0000 .10000E+07 14 'norm ' 12.854 1.0000 .0000 .10000E+07 15 'Prefactor ' .17492E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' .19096E-06 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7008 1.0000 .0000 .10000E+07 18 'norm ' 4.6652 1.0000 .0000 .10000E+07 19 'Prefactor ' .20583E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' .30959E-06 1.0000 .0000 .10000E+07 21 'Prefactor ' .16694 1.0000 .0000 .10000E+07 22 'Prefactor ' .17447E-06 1.0000 .0000 .10000E+07 23 'norm ' .18894 1.0000 .0000 .10000E+07 24 'norm ' 1.7728 1.0000 .0000 .10000E+07 25 'Prefactor ' .42045 1.0000 .0000 .10000E+07 26 'Normalizat' .87475 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.3107 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6180E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4004.462 FROM MIGRAD STATUS=CONVERGED 162 CALLS 1429 TOTAL EDM= .49E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .72331E-07 8.3287 -.88391E-07** at limit ** 2 Prefactor 2.0984 4.4682 .10514E-06 -.21799E-03 3 norm 31.728 25.712 -.30628E-06 .32881E-01 4 Prefactor 26.474 1.8746 .11944E-07 -.29564E-02 5 Prefactor 2.0379 9.5526 .22557E-07 -.27334E-02 6 Prefactor .0000 1.9978 -.28717E-06** at limit ** 7 Prefactor .68746E-05 30.113 -.30885E-06** at limit ** 8 Prefactor 16.068 33.731 -.13113E-05 -.29198E-02 9 Prefactor 3.1853 37.193 .19246E-05 -.39437E-02 10 Prefactor 17.834 9.1481 -.18274E-06 -.74355E-01 11 Prefactor .52736E-08 2.9648 .12928E-06** at limit ** 12 Prefactor .31308E-07 5.2184 .14142E-06** at limit ** 13 Prefactor 2.9642 2.1662 -.16938E-07 .64914E-03 14 norm 12.851 2.7483 -.39344E-08 .13266E-02 15 Prefactor .0000 1.9126 -.11745E-06** at limit ** 16 Prefactor .0000 1.8150 -.13327E-07** at limit ** 17 Prefactor 1.7008 2.2101 -.19852E-06 -.22307E-02 18 norm 4.6678 2.9426 .16735E-07 .76114E-03 19 Prefactor .39579E-07 4.3210 .35619E-06** at limit ** 20 Prefactor .0000 .94821 -.33343E-06** at limit ** 21 Prefactor .14979 5.0655 .46848E-06** at limit ** 22 Prefactor .0000 2.7566 .17408E-07** at limit ** 23 norm .18904 .27269 -.39940E-07** at limit ** 24 norm 1.7854 4.4206 -.12881E-06 -.22139E-03 25 Prefactor .45660 1.2047 -.19907E-07 -.26251E-02 26 Normalizat .87414 .28432 -.37589E-05 .75428E-05 27 Prefactor 1.3110 .31007 .78798E-05 -.10827E-04 ERR DEF= .500 Final values: Prefactor = 7.2331e-08 Prefactor = 2.09837 norm = 31.7283 Prefactor = 26.4743 Prefactor = 2.03788 Prefactor = 0 Prefactor = 6.87456e-06 Prefactor = 16.0677 Prefactor = 3.18534 Prefactor = 17.8342 Prefactor = 5.27356e-09 Prefactor = 3.13083e-08 Prefactor = 2.96424 norm = 12.8505 Prefactor = 0 Prefactor = 0 Prefactor = 1.70082 norm = 4.66785 Prefactor = 3.95795e-08 Prefactor = 0 Prefactor = 0.149794 Prefactor = 0 norm = 0.18904 norm = 1.78541 Prefactor = 0.456601 Normalizat = 0.874143 Prefactor = 1.31101 ********** ** 18 **HESSE ********** FCN= 4004.462 FROM HESSE STATUS=OK 554 CALLS 1983 TOTAL EDM= .34E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .72331E-07 9.0989 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 2.0984 4.4942 .71322E-03 -1.5679 3 norm 31.728 28.057 .17858E-03 -1.5595 4 Prefactor 26.474 13.754 .19464E-03 -1.5605 5 Prefactor 2.0379 9.9391 .70683E-03 -1.5679 6 Prefactor .0000 1.9924 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .68746E-05 72.636 .11254E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 16.068 36.517 .23400E-03 -1.5628 9 Prefactor 3.1853 58.245 .87683E-03 -1.5672 10 Prefactor 17.834 11.470 .23704E-03 -1.5624 11 Prefactor .52736E-08 6.7181 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .31308E-07 6.3888 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 2.9642 2.1689 .58951E-03 -1.5674 14 norm 12.851 2.7463 .27913E-03 -1.5636 15 Prefactor .0000 1.9078 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 1.8088 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7008 2.2222 .80628E-03 -1.5682 18 norm 4.6678 2.9476 .46570E-03 -1.5665 19 Prefactor .39579E-07 7.2203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .0000 .94802 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .14979 2.1852 .29023E-02 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 2.7562 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 norm .18904 .28715 .83704E-03 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 norm 1.7854 4.4768 .78607E-03 -1.5681 25 Prefactor .45660 8.5843 .87155E-02 -1.5694 26 Normalizat .87414 .24653 .65839E-01 -.97375 27 Prefactor 1.3110 .26231 .62550E-01 -.82980 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.35222e-07 Minuit parameter uncertainties: 1 0.00162269 2 4.49418 3 28.0575 4 13.7543 5 9.00106 6 8.55661e-06 7 0.0446925 8 36.5171 9 27.2422 10 11.4705 11 0.000375787 12 0.000894596 13 2.16887 14 2.7463 15 2.92589e-06 16 6.95739e-07 17 2.22215 18 2.94757 19 0.00106884 20 3.59353e-06 21 1.14426 22 3.74973e-06 23 0.287147 24 4.47684 25 3.95959 26 0.246845 27 0.262572 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4004.46150575 Extracting fit parameters... 4FGL J1148.5+2629 Spectrum: PowerLaw 287 Prefactor: 5.274e-09 3.758e-04 0.000e+00 1.000e+06 ( 1.000e-12) 288 Index: 2.924e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 289 Scale: 3.685e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 615 Prefactor: 1.311e+00 2.626e-01 0.000e+00 1.000e+01 ( 1.000e+00) 616 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 617 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 614 Normalization: 8.741e-01 2.468e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 177.141 26.499 Photon Flux Upper Limit: 8.2846887508e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00660203671219 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33551371/likelihoodResults_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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) = 4004.46217604 delta logL = -0.000670294419251 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4004.46150595 delta logL = -2.08102846955e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .12768E-08 1.0000 .0000 .10000E+07 2 'Index ' 1.1662 1.0000 .0000 10.000 3 'Normalizat' .87422 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3110 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6180E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.462 FROM MIGRAD STATUS=CONVERGED 50 CALLS 306 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 12.076 .42118E-03** at limit ** 2 Index 2.1381 1.4245 -.32955E-04 .0000 3 Normalizat .87414 1.2106 -.22974E-05 .84565E-05 4 Prefactor 1.3110 1.0751 .54530E-05 -.64576E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.13807 Normalizat = 0.874143 Prefactor = 1.31101 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.462 FROM HESSE STATUS=FAILED 9 CALLS 315 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 12.076 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .50078 1.8156 -.32955E-04 -.60941 3 Normalizat .87414 1.2106 -.22974E-05 -.97375 4 Prefactor 1.3110 1.0751 .54530E-05 -.82980 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.06766e-12 Minuit parameter uncertainties: 1 2.43616e-06 2 1.45483 3 1.25165 4 1.09422 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) = 4004.46150574 delta logL = 3.93356458517e-10 Extracting fit parameters... 4FGL J1148.5+2629 Spectrum: PowerLaw 287 Prefactor: 0.000e+00 2.436e-06 0.000e+00 1.000e+06 ( 1.000e-12) 288 Index: 2.138e+00 1.455e+00 0.000e+00 1.000e+01 (-1.000e+00) 289 Scale: 3.685e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 615 Prefactor: 1.311e+00 1.094e+00 0.000e+00 1.000e+01 ( 1.000e+00) 616 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 617 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 614 Normalization: 8.741e-01 1.252e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 177.141 26.499 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/33551371/cmap_HighResolution_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.60e-03', job_status='DONE', photon_flux_upper_limit='8.28e-08', time_completed='2026-07-29 09:25:58.504665', job_id='33551371', GAL2='1.31', fit_tolerance='1e-08', EG2='0.87', EG='0.87', time_epoch_completed='1785342358.5', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.31', dlogl='3.93e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.92' WHERE bin_id='2189' AND source_name='4FGL J1148.5+2629' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 29 09:25:58 PDT 2026 tfile=/lscratch/kocevski/33551525/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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/33551525/ft2_4FGL_J1148.5+2629_daily_bin2189.fits .....................! real 8.69 user 7.94 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/33551525/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits evtable="EVENTS" scfile=/lscratch/kocevski/33551525/ft2_4FGL_J1148.5+2629_daily_bin2189.fits sctable="SC_DATA" expcube=/lscratch/kocevski/33551525/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits outfile=/lscratch/kocevski/33551525/expmap_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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/33551525/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits .....................! real 64.34 user 59.48 sys 3.95 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 196 point sources and 0 extended sources Setting source of interest to: 4FGL J1148.5+2629 @ 177.141 26.4986 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/33551525/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits scfile=/lscratch/kocevski/33551525/ft2_4FGL_J1148.5+2629_daily_bin2189.fits outfile=/lscratch/kocevski/33551525/cmap_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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=177.141 yref=26.4986 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 0.77 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/33551525/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits scfile=/lscratch/kocevski/33551525/ft2_4FGL_J1148.5+2629_daily_bin2189.fits outfile=/lscratch/kocevski/33551525/cmap_HighResolution_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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=177.141 yref=26.4986 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 0.75 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/33551525/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits evtable="EVENTS" scfile=/lscratch/kocevski/33551525/ft2_4FGL_J1148.5+2629_daily_bin2189.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/33551525/Model_4FGL_J1148.5+2629_daily_bin2189.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/33551525/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits.....................! real 15.84 user 14.38 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/33551525/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits', '/lscratch/kocevski/33551525/ft2_4FGL_J1148.5+2629_daily_bin2189.fits', expMap='/lscratch/kocevski/33551525/expmap_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits', expCube='/lscratch/kocevski/33551525/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/33551525/Model_4FGL_J1148.5+2629_daily_bin2189.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.5+2629' 4FGL J1148.5+2629 Spectrum: PowerLaw 287 Prefactor: 3.615e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 288 Index: 2.924e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 289 Scale: 3.685e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/33551525/ft1_filtered_4FGL_J1148.5+2629_daily_bin2189.fits Spacecraft file(s): /lscratch/kocevski/33551525/ft2_4FGL_J1148.5+2629_daily_bin2189.fits Exposure map: /lscratch/kocevski/33551525/expmap_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits Exposure cube: /lscratch/kocevski/33551525/ltcube_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/33551525/Model_4FGL_J1148.5+2629_daily_bin2189.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 4006.05424429 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4004.46596065 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .10925E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 2.0930 1.0000 .0000 .10000E+07 3 'norm ' 31.367 1.0000 .0000 .10000E+07 4 'Prefactor ' 26.407 1.0000 .0000 .10000E+07 5 'Prefactor ' 2.1265 1.0000 .0000 .10000E+07 6 'Prefactor ' .87850E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' .23066 1.0000 .0000 .10000E+07 8 'Prefactor ' 18.277 1.0000 .0000 .10000E+07 9 'Prefactor ' 1.4929 1.0000 .0000 .10000E+07 10 'Prefactor ' 17.811 1.0000 .0000 .10000E+07 11 'Prefactor ' .51811E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .49033E-06 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.9644 1.0000 .0000 .10000E+07 14 'norm ' 12.854 1.0000 .0000 .10000E+07 15 'Prefactor ' .17492E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' .19096E-06 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7008 1.0000 .0000 .10000E+07 18 'norm ' 4.6652 1.0000 .0000 .10000E+07 19 'Prefactor ' .20583E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' .30959E-06 1.0000 .0000 .10000E+07 21 'Prefactor ' .16694 1.0000 .0000 .10000E+07 22 'Prefactor ' .17447E-06 1.0000 .0000 .10000E+07 23 'norm ' .18894 1.0000 .0000 .10000E+07 24 'norm ' 1.7728 1.0000 .0000 .10000E+07 25 'Prefactor ' .42045 1.0000 .0000 .10000E+07 26 'Normalizat' .87475 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.3107 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6180E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4004.462 FROM MIGRAD STATUS=CONVERGED 162 CALLS 1429 TOTAL EDM= .49E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .72331E-07 8.3287 -.88391E-07** at limit ** 2 Prefactor 2.0984 4.4682 .10514E-06 -.21799E-03 3 norm 31.728 25.712 -.30628E-06 .32881E-01 4 Prefactor 26.474 1.8746 .11944E-07 -.29564E-02 5 Prefactor 2.0379 9.5526 .22557E-07 -.27334E-02 6 Prefactor .0000 1.9978 -.28717E-06** at limit ** 7 Prefactor .68746E-05 30.113 -.30885E-06** at limit ** 8 Prefactor 16.068 33.731 -.13113E-05 -.29198E-02 9 Prefactor 3.1853 37.193 .19246E-05 -.39437E-02 10 Prefactor 17.834 9.1481 -.18274E-06 -.74355E-01 11 Prefactor .52736E-08 2.9648 .12928E-06** at limit ** 12 Prefactor .31308E-07 5.2184 .14142E-06** at limit ** 13 Prefactor 2.9642 2.1662 -.16938E-07 .64914E-03 14 norm 12.851 2.7483 -.39344E-08 .13266E-02 15 Prefactor .0000 1.9126 -.11745E-06** at limit ** 16 Prefactor .0000 1.8150 -.13327E-07** at limit ** 17 Prefactor 1.7008 2.2101 -.19852E-06 -.22307E-02 18 norm 4.6678 2.9426 .16735E-07 .76114E-03 19 Prefactor .39579E-07 4.3210 .35619E-06** at limit ** 20 Prefactor .0000 .94821 -.33343E-06** at limit ** 21 Prefactor .14979 5.0655 .46848E-06** at limit ** 22 Prefactor .0000 2.7566 .17408E-07** at limit ** 23 norm .18904 .27269 -.39940E-07** at limit ** 24 norm 1.7854 4.4206 -.12881E-06 -.22139E-03 25 Prefactor .45660 1.2047 -.19907E-07 -.26251E-02 26 Normalizat .87414 .28432 -.37589E-05 .75428E-05 27 Prefactor 1.3110 .31007 .78798E-05 -.10827E-04 ERR DEF= .500 Final values: Prefactor = 7.2331e-08 Prefactor = 2.09837 norm = 31.7283 Prefactor = 26.4743 Prefactor = 2.03788 Prefactor = 0 Prefactor = 6.87456e-06 Prefactor = 16.0677 Prefactor = 3.18534 Prefactor = 17.8342 Prefactor = 5.27356e-09 Prefactor = 3.13083e-08 Prefactor = 2.96424 norm = 12.8505 Prefactor = 0 Prefactor = 0 Prefactor = 1.70082 norm = 4.66785 Prefactor = 3.95795e-08 Prefactor = 0 Prefactor = 0.149794 Prefactor = 0 norm = 0.18904 norm = 1.78541 Prefactor = 0.456601 Normalizat = 0.874143 Prefactor = 1.31101 ********** ** 18 **HESSE ********** FCN= 4004.462 FROM HESSE STATUS=OK 554 CALLS 1983 TOTAL EDM= .34E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .72331E-07 9.0989 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 2.0984 4.4942 .71322E-03 -1.5679 3 norm 31.728 28.057 .17858E-03 -1.5595 4 Prefactor 26.474 13.754 .19464E-03 -1.5605 5 Prefactor 2.0379 9.9391 .70683E-03 -1.5679 6 Prefactor .0000 1.9924 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .68746E-05 72.636 .11254E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 16.068 36.517 .23400E-03 -1.5628 9 Prefactor 3.1853 58.245 .87683E-03 -1.5672 10 Prefactor 17.834 11.470 .23704E-03 -1.5624 11 Prefactor .52736E-08 6.7181 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .31308E-07 6.3888 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 2.9642 2.1689 .58951E-03 -1.5674 14 norm 12.851 2.7463 .27913E-03 -1.5636 15 Prefactor .0000 1.9078 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 1.8088 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7008 2.2222 .80628E-03 -1.5682 18 norm 4.6678 2.9476 .46570E-03 -1.5665 19 Prefactor .39579E-07 7.2203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .0000 .94802 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .14979 2.1852 .29023E-02 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 2.7562 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 norm .18904 .28715 .83704E-03 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 norm 1.7854 4.4768 .78607E-03 -1.5681 25 Prefactor .45660 8.5843 .87155E-02 -1.5694 26 Normalizat .87414 .24653 .65839E-01 -.97375 27 Prefactor 1.3110 .26231 .62550E-01 -.82980 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.35222e-07 Minuit parameter uncertainties: 1 0.00162269 2 4.49418 3 28.0575 4 13.7543 5 9.00106 6 8.55661e-06 7 0.0446925 8 36.5171 9 27.2422 10 11.4705 11 0.000375787 12 0.000894596 13 2.16887 14 2.7463 15 2.92589e-06 16 6.95739e-07 17 2.22215 18 2.94757 19 0.00106884 20 3.59353e-06 21 1.14426 22 3.74973e-06 23 0.287147 24 4.47684 25 3.95959 26 0.246845 27 0.262572 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4004.46150575 Extracting fit parameters... 4FGL J1148.5+2629 Spectrum: PowerLaw 287 Prefactor: 5.274e-09 3.758e-04 0.000e+00 1.000e+06 ( 1.000e-12) 288 Index: 2.924e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 289 Scale: 3.685e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 615 Prefactor: 1.311e+00 2.626e-01 0.000e+00 1.000e+01 ( 1.000e+00) 616 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 617 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 614 Normalization: 8.741e-01 2.468e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 177.141 26.499 Photon Flux Upper Limit: 8.2846887508e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00660203671219 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/33551525/likelihoodResults_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.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) = 4004.46217604 delta logL = -0.000670294419251 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4004.46150595 delta logL = -2.08102846955e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .12768E-08 1.0000 .0000 .10000E+07 2 'Index ' 1.1662 1.0000 .0000 10.000 3 'Normalizat' .87422 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3110 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6180E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.462 FROM MIGRAD STATUS=CONVERGED 50 CALLS 306 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 12.076 .42118E-03** at limit ** 2 Index 2.1381 1.4245 -.32955E-04 .0000 3 Normalizat .87414 1.2106 -.22974E-05 .84565E-05 4 Prefactor 1.3110 1.0751 .54530E-05 -.64576E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.13807 Normalizat = 0.874143 Prefactor = 1.31101 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.462 FROM HESSE STATUS=FAILED 9 CALLS 315 TOTAL EDM= .11E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 12.076 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .50078 1.8156 -.32955E-04 -.60941 3 Normalizat .87414 1.2106 -.22974E-05 -.97375 4 Prefactor 1.3110 1.0751 .54530E-05 -.82980 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.06766e-12 Minuit parameter uncertainties: 1 2.43616e-06 2 1.45483 3 1.25165 4 1.09422 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) = 4004.46150574 delta logL = 3.93356458517e-10 Extracting fit parameters... 4FGL J1148.5+2629 Spectrum: PowerLaw 287 Prefactor: 0.000e+00 2.436e-06 0.000e+00 1.000e+06 ( 1.000e-12) 288 Index: 2.138e+00 1.455e+00 0.000e+00 1.000e+01 (-1.000e+00) 289 Scale: 3.685e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 615 Prefactor: 1.311e+00 1.094e+00 0.000e+00 1.000e+01 ( 1.000e+00) 616 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 617 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 614 Normalization: 8.741e-01 1.252e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 177.141 26.499 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/33551525/cmap_HighResolution_806716801_806976001_4FGL_J1148.5+2629_daily_bin2189.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.60e-03', job_status='DONE', photon_flux_upper_limit='8.28e-08', time_completed='2026-07-29 09:28:04.493476', job_id='33551525', GAL2='1.31', fit_tolerance='1e-08', EG2='0.87', EG='0.87', time_epoch_completed='1785342484.49', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.31', dlogl='3.93e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.92' WHERE bin_id='2189' AND source_name='4FGL J1148.5+2629' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 29 09:28:04 PDT 2026