L_V02 Working on... /lscratch/kocevski/36835427/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 30.37 user 27.53 sys 1.47 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36835427/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36835427/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36835427/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36835427/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36835427/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36835427/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36835427/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36835427/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36835427/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36835427/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 /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) number of points = 7400 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1148.6+1841_daily_bin2201 RA = 177.154, Dec = 18.6861 tmin = 809827201, tmax = 810086401 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='36836054', job_status='RUN', time_executed='2026-09-03 08:41:22.189028', time_epoch_executed='1788450082.19' WHERE source_name='4FGL J1148.6+1841' and cadence='daily' and bin_id='2201' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36836054 Creating custom pfile directory: /lscratch/kocevski/36836054/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809827201.0 && nMetStart<810086401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809827201.0 && nMetStart<810086401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36836054/ft1_4FGL_J1148.6+1841_daily_bin2201.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809827201.0 && nMetStart<810086401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36836054/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36836054/ft1_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36836054/ft1_filteredMKT_4FGL_J1148.6+1841_daily_bin2201.fits ra=177.154 dec=18.6861 rad=12.0 tmin=809827201.0 tmax=810086401.0 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 2.97 user 2.28 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36836054/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36836054/ft2_4FGL_J1148.6+1841_daily_bin2201.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/36836054/ft1_filteredMKT_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" outfile="/lscratch/kocevski/36836054/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.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 0.69 user 0.22 sys 0.14 Number of photons that the gtmktime cut: 577 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36836054/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36836054/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" outfile=/lscratch/kocevski/36835685/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36835685/ft2_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 8.86 user 8.23 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36835685/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36835685/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36835685/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36835685/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36835685/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 74.26 user 69.06 sys 4.42 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 185 point sources and 0 extended sources Setting source of interest to: 4FGL J1148.6+1841 @ 177.154 18.6861 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36835685/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36835685/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36835685/cmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36835685/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36835685/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36835685/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36835685/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36835685/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36835685/Model_4FGL_J1148.6+1841_daily_bin2201.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 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 _V02 Working on... /lscratch/kocevski/36835546/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 25.83 user 24.07 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36835546/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36835546/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36835546/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36835546/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36835546/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36835546/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36835546/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36835546/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36835546/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36835546/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 tfile=/lscratch/kocevski/36835722/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36835722/ft2_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 9.39 user 8.77 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36835722/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36835722/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36835722/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36835722/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36835722/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 77.86 user 72.67 sys 4.36 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 185 point sources and 0 extended sources Setting source of interest to: 4FGL J1148.6+1841 @ 177.154 18.6861 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36835722/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36835722/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36835722/cmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.86 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36835722/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36835722/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36835722/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.62 user 0.25 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36835722/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36835722/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36835722/Model_4FGL_J1148.6+1841_daily_bin2201.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/36835519/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 27.49 user 25.36 sys 1.18 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36835519/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36835519/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36835519/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36835519/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36835519/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36835519/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36835519/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36835519/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36835519/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36835519/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 _V02 Working on... /lscratch/kocevski/36835595/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 25.86 user 24.26 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36835595/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36835595/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36835595/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36835595/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36835595/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36835595/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36835595/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36835595/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36835595/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36835595/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 _V02 Working on... /lscratch/kocevski/36835571/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 26.20 user 24.46 sys 0.95 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36835571/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36835571/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36835571/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36835571/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36835571/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36835571/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36835571/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36835571/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36835571/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36835571/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36835427/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36835427/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:42:46.337729', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450166.34', return_code='0', job_id='36835427', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:42:46 PDT 2026 ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 _V02 Working on... /lscratch/kocevski/36835601/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 25.90 user 24.05 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36835601/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36835601/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36835601/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36835601/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36835601/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36835601/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36835601/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36835601/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36835601/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36835601/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 number of points = 7400 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1148.6+1841_daily_bin2201 RA = 177.154, Dec = 18.6861 tmin = 809827201, tmax = 810086401 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='36836141', job_status='RUN', time_executed='2026-09-03 08:42:10.806282', time_epoch_executed='1788450130.81' WHERE source_name='4FGL J1148.6+1841' and cadence='daily' and bin_id='2201' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36836141 Creating custom pfile directory: /lscratch/kocevski/36836141/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809827201.0 && nMetStart<810086401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809827201.0 && nMetStart<810086401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36836141/ft1_4FGL_J1148.6+1841_daily_bin2201.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809827201.0 && nMetStart<810086401.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36836141/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36836141/ft1_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36836141/ft1_filteredMKT_4FGL_J1148.6+1841_daily_bin2201.fits ra=177.154 dec=18.6861 rad=12.0 tmin=809827201.0 tmax=810086401.0 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 2.72 user 2.29 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36836141/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36836141/ft2_4FGL_J1148.6+1841_daily_bin2201.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/36836141/ft1_filteredMKT_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" outfile="/lscratch/kocevski/36836141/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.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 0.60 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 577 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36836141/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36836141/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" outfile=/lscratch/kocevski/36835894/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36835894/ft2_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 8.73 user 8.05 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36835894/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36835894/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36835894/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36835894/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36835894/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 72.99 user 66.87 sys 4.43 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 185 point sources and 0 extended sources Setting source of interest to: 4FGL J1148.6+1841 @ 177.154 18.6861 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36835894/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36835894/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36835894/cmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36835894/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36835894/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36835894/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.78 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36835894/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36835894/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36835894/Model_4FGL_J1148.6+1841_daily_bin2201.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 GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36835546/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36835546/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:43:01.489658', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450181.49', return_code='0', job_id='36835546', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:43:01 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36835519/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36835595/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36835519/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:43:11.549675', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450191.55', return_code='0', job_id='36835519', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:43:11 PDT 2026 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36835571/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36835595/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:43:13.845174', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450193.85', return_code='0', job_id='36835595', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:43:13 PDT 2026 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36835571/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:43:16.293143', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450196.29', return_code='0', job_id='36835571', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:43:16 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36835601/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36835601/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:43:27.816614', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450207.82', return_code='0', job_id='36835601', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:43:27 PDT 2026 tfile=/lscratch/kocevski/36836036/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36836036/ft2_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 9.17 user 8.53 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36836036/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36836036/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36836036/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36836036/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36836036/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 72.67 user 67.82 sys 4.14 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 185 point sources and 0 extended sources Setting source of interest to: 4FGL J1148.6+1841 @ 177.154 18.6861 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36836036/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36836036/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36836036/cmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.61 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36836036/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36836036/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36836036/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.56 user 0.24 sys 0.11 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36836036/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36836036/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36836036/Model_4FGL_J1148.6+1841_daily_bin2201.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/36835685/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 27.44 user 25.62 sys 1.24 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36835685/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36835685/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36835685/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36835685/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36835685/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36835685/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36835685/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36835685/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36835685/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36835685/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 _V02 Working on... /lscratch/kocevski/36835722/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 28.21 user 26.25 sys 1.33 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36835722/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36835722/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36835722/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36835722/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36835722/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36835722/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36835722/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36835722/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36835722/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36835722/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 tfile=/lscratch/kocevski/36836054/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36836054/ft2_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 8.99 user 8.38 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36836054/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36836054/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36836054/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36836054/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36836054/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 74.84 user 69.58 sys 4.31 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 185 point sources and 0 extended sources Setting source of interest to: 4FGL J1148.6+1841 @ 177.154 18.6861 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36836054/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36836054/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36836054/cmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36836054/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36836054/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36836054/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.65 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36836054/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36836054/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36836054/Model_4FGL_J1148.6+1841_daily_bin2201.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 ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36835685/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36835685/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:44:20.471953', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450260.47', return_code='0', job_id='36835685', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:44:20 PDT 2026 _V02 Working on... /lscratch/kocevski/36835894/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 26.21 user 24.49 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36835894/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36835894/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36835894/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36835894/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36835894/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36835894/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36835894/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36835894/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36835894/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36835894/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36835722/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36835722/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:44:41.337080', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450281.34', return_code='0', job_id='36835722', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:44:41 PDT 2026 tfile=/lscratch/kocevski/36836141/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36836141/ft2_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 8.93 user 8.37 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36836141/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36836141/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36836141/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36836141/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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/36836141/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits .....................! real 75.88 user 70.66 sys 4.42 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 185 point sources and 0 extended sources Setting source of interest to: 4FGL J1148.6+1841 @ 177.154 18.6861 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36836141/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36836141/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36836141/cmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.61 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36836141/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits scfile=/lscratch/kocevski/36836141/ft2_4FGL_J1148.6+1841_daily_bin2201.fits outfile=/lscratch/kocevski/36836141/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.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=177.154 yref=18.6861 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 0.66 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36836141/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits evtable="EVENTS" scfile=/lscratch/kocevski/36836141/ft2_4FGL_J1148.6+1841_daily_bin2201.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36836141/Model_4FGL_J1148.6+1841_daily_bin2201.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 GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36835894/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 _V02 Working on... /lscratch/kocevski/36836036/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 26.39 user 24.72 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36836036/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36836036/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36836036/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36836036/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36836036/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36836036/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36836036/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36836036/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36836036/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36836036/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36835894/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:45:03.632251', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450303.63', return_code='0', job_id='36835894', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:45:03 PDT 2026 ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 _V02 Working on... /lscratch/kocevski/36836054/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 27.57 user 25.65 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36836054/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36836054/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36836054/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36836054/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36836054/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36836054/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36836054/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36836054/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36836054/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36836054/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36836036/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36836036/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:45:43.779256', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450343.78', return_code='0', job_id='36836036', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:45:43 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36836054/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36836054/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:46:13.396943', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450373.4', return_code='0', job_id='36836054', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:46:13 PDT 2026 _V02 Working on... /lscratch/kocevski/36836141/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits.....................! real 27.44 user 25.76 sys 1.09 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36836141/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits', '/lscratch/kocevski/36836141/ft2_4FGL_J1148.6+1841_daily_bin2201.fits', expMap='/lscratch/kocevski/36836141/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', expCube='/lscratch/kocevski/36836141/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36836141/Model_4FGL_J1148.6+1841_daily_bin2201.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1148.6+1841' 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.462e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36836141/ft1_filtered_4FGL_J1148.6+1841_daily_bin2201.fits Spacecraft file(s): /lscratch/kocevski/36836141/ft2_4FGL_J1148.6+1841_daily_bin2201.fits Exposure map: /lscratch/kocevski/36836141/expmap_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits Exposure cube: /lscratch/kocevski/36836141/ltcube_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36836141/Model_4FGL_J1148.6+1841_daily_bin2201.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) = 6509.09906988 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0715681 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 59.711 1.0000 .0000 .10000E+07 2 'Prefactor ' 10.782 1.0000 .0000 .10000E+07 3 'norm ' 11.072 1.0000 .0000 .10000E+07 4 'Prefactor ' 12.508 1.0000 .0000 .10000E+07 5 'Prefactor ' .91511 1.0000 .0000 .10000E+07 6 'Prefactor ' .17137E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.787 1.0000 .0000 .10000E+07 8 'Prefactor ' .82151E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .26209E-02 1.0000 .0000 .10000E+07 10 'norm ' 13.429 1.0000 .0000 .10000E+07 11 'Prefactor ' .15866E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.8761 1.0000 .0000 .10000E+07 13 'Prefactor ' 94.215 1.0000 .0000 .10000E+07 14 'Prefactor ' .11069E-06 1.0000 .0000 .10000E+07 15 'Prefactor ' .13360E-05 1.0000 .0000 .10000E+07 16 'Prefactor ' .76357E-05 1.0000 .0000 .10000E+07 17 'norm ' .81371E-01 1.0000 .0000 .10000E+07 18 'norm ' 6.9930 1.0000 .0000 .10000E+07 19 'Prefactor ' 8.9830 1.0000 .0000 .10000E+07 20 'Normalizat' .92972 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.2799 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6509.071 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1656 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 60.075 5.3831 -.30237E-07 -.16488 2 Prefactor 10.775 8.3412 -.24179E-07 -.30147E-01 3 norm 11.073 9.7305 -.28377E-06 .20649E-02 4 Prefactor 12.497 3.7999 .11762E-07 .87538E-01 5 Prefactor .42032 378.51 -.34444E-05 .28275E-02 6 Prefactor .11996E-06 41.102 -.30322E-06** at limit ** 7 Prefactor 11.771 3.6882 -.30734E-07 -.31690E-01 8 Prefactor .0000 1.0523 -.64474E-08** at limit ** 9 Prefactor .22204E-09 9.5737 .26550E-06** at limit ** 10 norm 13.433 2.4654 -.18063E-07 -.24545E-02 11 Prefactor .16653E-09 6.9787 .82563E-07** at limit ** 12 Prefactor 6.8798 4.9731 -.81975E-08 .17711E-02 13 Prefactor 94.272 6.7211 .60662E-07 .22314E-01 14 Prefactor .0000 1.1120 .43461E-07** at limit ** 15 Prefactor .0000 1.4419 -.20735E-07** at limit ** 16 Prefactor .0000 3.0905 -.32835E-08** at limit ** 17 norm .81268E-01 .20635 .18687E-07** at limit ** 18 norm 6.9896 5.2436 -.28202E-07 -.29212E-03 19 Prefactor 8.9918 15.264 -.11119E-06 .56770E-02 20 Normalizat .93029 .23768 .24356E-05 .93887E-04 21 Prefactor 1.2796 .23084 .84693E-06 .10937E-03 ERR DEF= .500 Final values: Prefactor = 60.0747 Prefactor = 10.7749 norm = 11.0726 Prefactor = 12.4966 Prefactor = 0.42032 Prefactor = 1.1996e-07 Prefactor = 11.7711 Prefactor = 0 Prefactor = 2.22045e-10 norm = 13.4334 Prefactor = 1.66533e-10 Prefactor = 6.87983 Prefactor = 94.2716 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0.0812683 norm = 6.98959 Prefactor = 8.99175 Normalizat = 0.930288 Prefactor = 1.27955 ********** ** 18 **HESSE ********** FCN= 6509.071 FROM HESSE STATUS=OK 363 CALLS 2019 TOTAL EDM= .58E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 60.075 31.189 .12942E-03 -1.5553 2 Prefactor 10.775 9.2699 .30487E-03 -1.5642 3 norm 11.073 9.7851 .30084E-03 -1.5641 4 Prefactor 12.497 10.836 .28298E-03 -1.5637 5 Prefactor .42032 396.82 .44721E-03 -1.5695 6 Prefactor .11996E-06 41.599 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.771 13.698 .29153E-03 -1.5639 8 Prefactor .0000 1.0503 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .22204E-09 9.5760 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 13.433 2.4709 .27307E-03 -1.5635 11 Prefactor .16653E-09 7.0030 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 6.8798 5.0396 .38237E-03 -1.5656 13 Prefactor 94.272 85.731 .10303E-03 -1.5514 14 Prefactor .0000 1.1124 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 1.4378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.1097 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .81268E-01 .19377 .12618E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.9896 5.2569 .37913E-03 -1.5655 19 Prefactor 8.9918 16.071 .33417E-03 -1.5648 20 Normalizat .93029 .20540 .68206E-01 -.95404 21 Prefactor 1.2796 .19451 .60051E-01 -.83917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.80344e-07 Minuit parameter uncertainties: 1 31.1895 2 9.26991 3 9.78509 4 10.8362 5 25.8313 6 0.00446781 7 13.698 8 7.08332e-08 9 9.14296e-05 10 2.47087 11 6.64774e-05 12 5.03964 13 85.7323 14 3.17023e-06 15 1.66394e-06 16 3.39687e-06 17 0.193768 18 5.25688 19 16.0711 20 0.205574 21 0.194621 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6509.0710479 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.177e+01 1.370e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 2.323e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.280e+00 1.946e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 9.303e-01 2.056e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Index (Fixed Index): 2.32 +/- 0.00 Photon Flux (Fixed Index): 3.81e-08 +/- 4.43e-08 Energy Flux (Fixed Index): 1.39e-05 +/- 1.62e-05 TS (Fixed Index): 1.05 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 1.35039088335e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0103798769849 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36836141/likelihoodResults_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6508.36886213 delta logL = 0.702185769042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6508.33816882 delta logL = 0.732879085217 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2486 1.0000 .0000 .10000E+07 2 'Index ' 3.6301 1.0000 .0000 10.000 3 'Normalizat' .84050 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.3381 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5930E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6508.338 FROM MIGRAD STATUS=CONVERGED 57 CALLS 308 TOTAL EDM= .58E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.2538 23.889 .68498E-03 .63084E-02 2 Index 3.6292 2.2966 .11438 .17187E-03 3 Normalizat .84068 .57637E-01 .71350E-01 .22330E-04 4 Prefactor 1.3380 .56966E-01 .58927E-01 .81676E-06 ERR DEF= .500 Final values: Prefactor = 2.2538 Index = 3.62924 Normalizat = 0.840683 Prefactor = 1.33805 ********** ** 18 **HESSE ********** FCN= 6508.338 FROM HESSE STATUS=NOT POSDEF 33 CALLS 341 TOTAL EDM= .61E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.2538 48.050 .78434E-05 -1.5678 2 Index 3.6292 3.8052 .39909E-02 -.27771 3 Normalizat .84068 .24179 .31573E-03 -.98577 4 Prefactor 1.3380 .24051 .26057E-03 -.82183 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 6.07366e-10 Minuit parameter uncertainties: 1 20.8131 2 4.39016 3 0.242097 4 0.240712 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) = 6508.33816753 delta logL = 0.732880376584 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 2.254e+00 2.081e+01 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.629e+00 4.390e+00 0.000e+00 1.000e+01 (-1.000e+00) 283 Scale: 1.358e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 590 Prefactor: 1.338e+00 2.407e-01 0.000e+00 1.000e+01 ( 1.000e+00) 591 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 592 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 589 Normalization: 8.407e-01 2.421e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.67 Ra Dec: 177.154 18.686 Photon Index (Free Index): 3.63 +/- 4.39 Photon Flux (Free Index): 1.11e-07 +/- 9.96e-08 Energy Flux (Free Index): 1.79e-05 +/- 1.48e-05 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/36836141/cmap_HighResolution_809827201_810086401_4FGL_J1148.6+1841_daily_bin2201.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.04e-02', comment='SUCCESS', photon_flux='3.81e-08', energy_flux2='1.79e-05', photon_flux_error='4.43e-08', dlogl='7.33e-01', energy_flux='1.39e-05', photon_flux2='1.11e-07', job_status='DONE', time_completed='2026-09-03 08:47:03.222785', photon_index_error2='4.39', photon_index2='3.63', ts='1.05', fit_tolerance='1e-08', GAL='1.28', photon_index_error='0.00', photon_flux_upper_limit='1.35e-07', energy_flux_error2='1.48e-05', EG='0.93', time_epoch_completed='1788450423.22', return_code='0', job_id='36836141', GAL2='1.34', EG2='0.84', return_code2='102', energy_flux_error='1.62e-05', photon_flux_error2='9.96e-08', ts2='2.67', photon_index='2.32' WHERE bin_id='2201' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Sep 3 08:47:03 PDT 2026