Done. Performing analysis on: 4FGL_J1148.6+1841_daily_bin2170 RA = 177.154, Dec = 18.6861 tmin = 801792001, tmax = 802051201 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='27649467', job_status='RUN', time_executed='2026-06-02 10:09:45.199592', time_epoch_executed='1780420185.2' WHERE source_name='4FGL J1148.6+1841' and cadence='daily' and bin_id='2170' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27649467 Creating custom pfile directory: /lscratch/kocevski/27649467/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27649467/ft1_4FGL_J1148.6+1841_daily_bin2170.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27649467/ft2_4FGL_J1148.6+1841_daily_bin2170.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27649467/ft1_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649467/ft1_filteredMKT_4FGL_J1148.6+1841_daily_bin2170.fits ra=177.154 dec=18.6861 rad=12.0 tmin=801792001.0 tmax=802051201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.33 user 1.88 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27649467/ft2_4FGL_J1148.6+1841_daily_bin2170.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27649467/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/27649467/ft1_filteredMKT_4FGL_J1148.6+1841_daily_bin2170.fits evtable="EVENTS" outfile="/lscratch/kocevski/27649467/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.61 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 601 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27649467/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27649467/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" outnumber of points = 7412 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1148.6+1841_daily_bin2170 RA = 177.154, Dec = 18.6861 tmin = 801792001, tmax = 802051201 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='27649469', job_status='RUN', time_executed='2026-06-02 10:09:45.065738', time_epoch_executed='1780420185.07' WHERE source_name='4FGL J1148.6+1841' and cadence='daily' and bin_id='2170' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27649469 Creating custom pfile directory: /lscratch/kocevski/27649469/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27649469/ft1_4FGL_J1148.6+1841_daily_bin2170.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27649469/ft2_4FGL_J1148.6+1841_daily_bin2170.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27649469/ft1_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649469/ft1_filteredMKT_4FGL_J1148.6+1841_daily_bin2170.fits ra=177.154 dec=18.6861 rad=12.0 tmin=801792001.0 tmax=802051201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.52 user 2.04 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27649469/ft2_4FGL_J1148.6+1841_daily_bin2170.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27649469/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/27649469/ft1_filteredMKT_4FGL_J1148.6+1841_daily_bin2170.fits evtable="EVENTS" outfile="/lscratch/kocevski/27649469/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.68 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 601 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27649469/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27649469/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" ou/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 tfile=/lscratch/kocevski/27649411/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27649411/ft2_4FGL_J1148.6+1841_daily_bin2170.fits .....................! real 8.75 user 8.18 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27649411/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27649411/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27649411/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649411/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27649411/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits .....................! real 71.18 user 65.74 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/27649411/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits scfile=/lscratch/kocevski/27649411/ft2_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649411/cmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=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 0.70 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27649411/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits scfile=/lscratch/kocevski/27649411/ft2_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649411/cmap_HighResolution_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=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 0.63 user 0.23 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27649411/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27649411/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27649411/Model_4FGL_J1148.6+1841_daily_bin2170.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). _V02 Working on... /lscratch/kocevski/27649381/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits.....................! real 23.99 user 22.49 sys 1.00 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27649381/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits', '/lscratch/kocevski/27649381/ft2_4FGL_J1148.6+1841_daily_bin2170.fits', expMap='/lscratch/kocevski/27649381/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits', expCube='/lscratch/kocevski/27649381/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27649381/Model_4FGL_J1148.6+1841_daily_bin2170.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/27649381/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27649381/ft2_4FGL_J1148.6+1841_daily_bin2170.fits Exposure map: /lscratch/kocevski/27649381/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27649381/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27649381/Model_4FGL_J1148.6+1841_daily_bin2170.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.13037109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.1147303 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.663 1.0000 .0000 .10000E+07 2 'Prefactor ' 8.9453 1.0000 .0000 .10000E+07 3 'norm ' .10770E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.5885 1.0000 .0000 .10000E+07 5 'Prefactor ' .14372E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .63560 1.0000 .0000 .10000E+07 7 'Prefactor ' .37723E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .43875E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .17867 1.0000 .0000 .10000E+07 10 'norm ' 18.435 1.0000 .0000 .10000E+07 11 'Prefactor ' .35553E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.4960 1.0000 .0000 .10000E+07 13 'Prefactor ' 105.30 1.0000 .0000 .10000E+07 14 'Prefactor ' .54384 1.0000 .0000 .10000E+07 15 'Prefactor ' 6.5473 1.0000 .0000 .10000E+07 16 'Prefactor ' .24075E-05 1.0000 .0000 .10000E+07 17 'norm ' .32656 1.0000 .0000 .10000E+07 18 'norm ' 3.6951 1.0000 .0000 .10000E+07 19 'Prefactor ' 21.866 1.0000 .0000 .10000E+07 20 'Normalizat' 1.4565 1.0000 .10000E-01 10.000 21 'Prefactor ' .56123 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= 6323.112 FROM MIGRAD STATUS=CONVERGED 182 CALLS 1706 TOTAL EDM= .74E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.661 15.039 .64569E-06 -.17101E-02 2 Prefactor 9.0452 5.6765 -.31107E-07 .13692E-02 3 norm .22204E-09 8.2500 .30374E-06** at limit ** 4 Prefactor 2.4809 7.4294 -.11693E-06 .26575E-02 5 Prefactor .0000 4.1676 .17370E-05** at limit ** 6 Prefactor .78053 105.84 -.12211E-05 -.31875E-03 7 Prefactor .14433E-08 7.8988 -.61222E-06** at limit ** 8 Prefactor .27756E-09 9.7125 -.29199E-05** at limit ** 9 Prefactor .10769E-07 48.366 -.23149E-05** at limit ** 10 norm 18.432 2.5349 .43233E-08 .21841E-02 11 Prefactor .0000 4.9814 -.23714E-05** at limit ** 12 Prefactor 4.4832 3.6274 .39075E-07 .82390E-03 13 Prefactor 107.53 94.065 .70048E-06 .12287E-02 14 Prefactor .55717 2.6901 .51062E-07 -.20514E-02 15 Prefactor 6.5399 3.7868 -.15249E-07 .36268E-02 16 Prefactor .11102E-09 1.3408 .51026E-06** at limit ** 17 norm .32656 .20587 .11035E-07 -.31827E-01 18 norm 3.7049 3.3414 .11910E-08 -.10468E-02 19 Prefactor 21.849 18.702 -.17013E-05 -.46290E-03 20 Normalizat 1.4559 .23044 -.33771E-05 .10856E-03 21 Prefactor .56156 .21966 .69423E-05 -.11010E-03 ERR DEF= .500 Final values: Prefactor = 10.6611 Prefactor = 9.04522 norm = 2.22045e-10 Prefactor = 2.48091 Prefactor = 0 Prefactor = 0.780531 Prefactor = 1.44329e-09 Prefactor = 2.77556e-10 Prefactor = 1.07692e-08 norm = 18.4323 Prefactor = 0 Prefactor = 4.48315 Prefactor = 107.529 Prefactor = 0.557173 Prefactor = 6.53994 Prefactor = 1.11022e-10 norm = 0.326559 norm = 3.70487 Prefactor = 21.8488 Normalizat = 1.45593 Prefactor = 0.56156 ********** ** 18 **HESSE ********** FCN= 6323.112 FROM HESSE STATUS=OK 377 CALLS 2083 TOTAL EDM= .75E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.661 17.148 .30658E-03 -1.5643 2 Prefactor 9.0452 5.6756 .33488E-03 -1.5648 3 norm .22204E-09 12.861 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 2.4809 7.4431 .63397E-03 -1.5676 5 Prefactor .0000 4.1645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .78053 116.26 .66098E-03 -1.5690 7 Prefactor .14433E-08 13.089 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .27756E-09 1.1628 .29944E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .10769E-07 10.693 .90077E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 18.432 2.5489 .23300E-03 -1.5622 11 Prefactor .0000 4.9741 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.4832 3.6288 .47459E-03 -1.5666 13 Prefactor 107.53 97.735 .97456E-04 -1.5501 14 Prefactor .55717 2.8712 .74416E-03 -1.5693 15 Prefactor 6.5399 3.8909 .39197E-03 -1.5657 16 Prefactor .11102E-09 1.3435 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .32656 .20763 .62031E-03 -1.5697 18 norm 3.7049 3.3401 .52514E-03 -1.5669 19 Prefactor 21.849 18.725 .21391E-03 -1.5614 20 Normalizat 1.4559 .19709 .51991E-01 -.79024 21 Prefactor .56156 .18977 .79844E-01 -1.0923 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.49743e-08 Minuit parameter uncertainties: 1 17.148 2 5.67556 3 0.000110148 4 7.44318 5 1.62627e-05 6 19.0522 7 0.000272652 8 3.4791e-05 9 0.000679186 10 2.5489 11 3.26507e-06 12 3.6288 13 97.7367 14 2.52961 15 3.89086 16 2.72406e-05 17 0.207631 18 3.3401 19 18.725 20 0.197191 21 0.18999 number of points = 7412 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1148.6+1841_daily_bin2170 RA = 177.154, Dec = 18.6861 tmin = 801792001, tmax = 802051201 emin = 100.0, emax = 100000.0 irfs = P8R3_SOURCE_V2 ROI = 12 zmax = 90 Fitting strategies: Fix sources to their catalog values = True Leave variable source normalizations free = True Perform pre-fit where ALL sources are frozen to catalog values = False Perform secondary fit with a free spectral index = True Remove all catalog sources = False Remove weak (TS < 2) catalog sources = False Freeze Galactic component = False Likelihood fit parameters: Statistic: UNBINNED Optimizer: MINUIT Catalog: 4FGL Repository job = True LAT data source: Data catalog Updating database... UPDATE lightcurve_data_v2 SET job_id='27649476', job_status='RUN', time_executed='2026-06-02 10:10:44.677441', time_epoch_executed='1780420244.68' WHERE source_name='4FGL J1148.6+1841' and cadence='daily' and bin_id='2170' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27649476 Creating custom pfile directory: /lscratch/kocevski/27649476/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27649476/ft1_4FGL_J1148.6+1841_daily_bin2170.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801792001.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27649476/ft2_4FGL_J1148.6+1841_daily_bin2170.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27649476/ft1_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649476/ft1_filteredMKT_4FGL_J1148.6+1841_daily_bin2170.fits ra=177.154 dec=18.6861 rad=12.0 tmin=801792001.0 tmax=802051201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.59 user 2.02 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27649476/ft2_4FGL_J1148.6+1841_daily_bin2170.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27649476/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" filter="IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2))" roicut=no evfile=/lscratch/kocevski/27649476/ft1_filteredMKT_4FGL_J1148.6+1841_daily_bin2170.fits evtable="EVENTS" outfile="/lscratch/kocevski/27649476/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.66 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 601 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27649476/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27649476/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" ouDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.11209732 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.443e-09 2.727e-04 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: 5.616e-01 1.900e-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: 1.456e+00 1.972e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 6.43652333681e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0049474801163 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27649381/likelihoodResults_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6323.15424874 delta logL = -0.0421514207519 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6323.10768197 delta logL = 0.00441534557649 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16979 1.0000 .0000 .10000E+07 2 'Index ' 3.2010 1.0000 .0000 10.000 3 'Normalizat' 1.4526 1.0000 .10000E-01 10.000 4 'Prefactor ' .56287 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= 6323.108 FROM MIGRAD STATUS=CONVERGED 70 CALLS 258 TOTAL EDM= .48E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .17577 2.1459 .46010E-02** at limit ** 2 Index 3.1866 .45417 .50000 .42389E-05 3 Normalizat 1.4524 .65963E-02 .52046E-01 .27829E-04 4 Prefactor .56301 .66470E-02 .79747E-01 .44856E-04 ERR DEF= .500 Final values: Prefactor = 0.175774 Index = 3.1866 Normalizat = 1.4524 Prefactor = 0.563011 ********** ** 18 **HESSE ********** FCN= 6323.108 FROM HESSE STATUS=OK 33 CALLS 291 TOTAL EDM= .16E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .17577 36.595 .16069E-03 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.1866 6.1560 .53544E-02 -.37114 3 Normalizat 1.4524 .22249 .23010E-03 -.79125 4 Prefactor .56301 .21787 .35320E-03 -1.0917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.57637e-10 Minuit parameter uncertainties: 1 5.07249 2 8.38768 3 0.22264 4 0.218199 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6323.10767378 delta logL = 0.00442354125971 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.758e-01 5.072e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.187e+00 8.388e+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: 5.630e-01 2.182e-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: 1.452e+00 2.226e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 177.154 18.686 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/27649381/cmap_HighResolution_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.95e-03', job_status='DONE', photon_flux_upper_limit='6.44e-08', time_completed='2026-06-02 10:11:44.636855', job_id='27649381', GAL2='0.56', fit_tolerance='1e-08', EG2='1.45', EG='1.46', time_epoch_completed='1780420304.64', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.56', dlogl='4.42e-03', ts2='0.01', photon_index_error='0.00', photon_index='2.32' WHERE bin_id='2170' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 10:11:44 PDT 2026 _V02 Working on... /lscratch/kocevski/27649411/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits.....................! real 25.52 user 23.79 sys 1.04 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27649411/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits', '/lscratch/kocevski/27649411/ft2_4FGL_J1148.6+1841_daily_bin2170.fits', expMap='/lscratch/kocevski/27649411/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits', expCube='/lscratch/kocevski/27649411/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27649411/Model_4FGL_J1148.6+1841_daily_bin2170.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/27649411/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27649411/ft2_4FGL_J1148.6+1841_daily_bin2170.fits Exposure map: /lscratch/kocevski/27649411/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27649411/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27649411/Model_4FGL_J1148.6+1841_daily_bin2170.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.13037109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.1147303 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.663 1.0000 .0000 .10000E+07 2 'Prefactor ' 8.9453 1.0000 .0000 .10000E+07 3 'norm ' .10770E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.5885 1.0000 .0000 .10000E+07 5 'Prefactor ' .14372E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .63560 1.0000 .0000 .10000E+07 7 'Prefactor ' .37723E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .43875E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .17867 1.0000 .0000 .10000E+07 10 'norm ' 18.435 1.0000 .0000 .10000E+07 11 'Prefactor ' .35553E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.4960 1.0000 .0000 .10000E+07 13 'Prefactor ' 105.30 1.0000 .0000 .10000E+07 14 'Prefactor ' .54384 1.0000 .0000 .10000E+07 15 'Prefactor ' 6.5473 1.0000 .0000 .10000E+07 16 'Prefactor ' .24075E-05 1.0000 .0000 .10000E+07 17 'norm ' .32656 1.0000 .0000 .10000E+07 18 'norm ' 3.6951 1.0000 .0000 .10000E+07 19 'Prefactor ' 21.866 1.0000 .0000 .10000E+07 20 'Normalizat' 1.4565 1.0000 .10000E-01 10.000 21 'Prefactor ' .56123 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= 6323.112 FROM MIGRAD STATUS=CONVERGED 182 CALLS 1706 TOTAL EDM= .74E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.661 15.039 .64569E-06 -.17101E-02 2 Prefactor 9.0452 5.6765 -.31107E-07 .13692E-02 3 norm .22204E-09 8.2500 .30374E-06** at limit ** 4 Prefactor 2.4809 7.4294 -.11693E-06 .26575E-02 5 Prefactor .0000 4.1676 .17370E-05** at limit ** 6 Prefactor .78053 105.84 -.12211E-05 -.31875E-03 7 Prefactor .14433E-08 7.8988 -.61222E-06** at limit ** 8 Prefactor .27756E-09 9.7125 -.29199E-05** at limit ** 9 Prefactor .10769E-07 48.366 -.23149E-05** at limit ** 10 norm 18.432 2.5349 .43233E-08 .21841E-02 11 Prefactor .0000 4.9814 -.23714E-05** at limit ** 12 Prefactor 4.4832 3.6274 .39075E-07 .82390E-03 13 Prefactor 107.53 94.065 .70048E-06 .12287E-02 14 Prefactor .55717 2.6901 .51062E-07 -.20514E-02 15 Prefactor 6.5399 3.7868 -.15249E-07 .36268E-02 16 Prefactor .11102E-09 1.3408 .51026E-06** at limit ** 17 norm .32656 .20587 .11035E-07 -.31827E-01 18 norm 3.7049 3.3414 .11910E-08 -.10468E-02 19 Prefactor 21.849 18.702 -.17013E-05 -.46290E-03 20 Normalizat 1.4559 .23044 -.33771E-05 .10856E-03 21 Prefactor .56156 .21966 .69423E-05 -.11010E-03 ERR DEF= .500 Final values: Prefactor = 10.6611 Prefactor = 9.04522 norm = 2.22045e-10 Prefactor = 2.48091 Prefactor = 0 Prefactor = 0.780531 Prefactor = 1.44329e-09 Prefactor = 2.77556e-10 Prefactor = 1.07692e-08 norm = 18.4323 Prefactor = 0 Prefactor = 4.48315 Prefactor = 107.529 Prefactor = 0.557173 Prefactor = 6.53994 Prefactor = 1.11022e-10 norm = 0.326559 norm = 3.70487 Prefactor = 21.8488 Normalizat = 1.45593 Prefactor = 0.56156 file=/lscratch/kocevski/27649467/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27649467/ft2_4FGL_J1148.6+1841_daily_bin2170.fits .....................! real 8.16 user 7.58 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27649467/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27649467/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27649467/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649467/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27649467/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits .....................! real 67.14 user 62.35 sys 4.04 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/27649467/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits scfile=/lscratch/kocevski/27649467/ft2_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649467/cmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=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 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27649467/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits scfile=/lscratch/kocevski/27649467/ft2_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649467/cmap_HighResolution_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=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 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27649467/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27649467/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27649467/Model_4FGL_J1148.6+1841_daily_bin2170.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_ ********** ** 18 **HESSE ********** FCN= 6323.112 FROM HESSE STATUS=OK 377 CALLS 2083 TOTAL EDM= .75E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.661 17.148 .30658E-03 -1.5643 2 Prefactor 9.0452 5.6756 .33488E-03 -1.5648 3 norm .22204E-09 12.861 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 2.4809 7.4431 .63397E-03 -1.5676 5 Prefactor .0000 4.1645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .78053 116.26 .66098E-03 -1.5690 7 Prefactor .14433E-08 13.089 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .27756E-09 1.1628 .29944E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .10769E-07 10.693 .90077E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 18.432 2.5489 .23300E-03 -1.5622 11 Prefactor .0000 4.9741 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.4832 3.6288 .47459E-03 -1.5666 13 Prefactor 107.53 97.735 .97456E-04 -1.5501 14 Prefactor .55717 2.8712 .74416E-03 -1.5693 15 Prefactor 6.5399 3.8909 .39197E-03 -1.5657 16 Prefactor .11102E-09 1.3435 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .32656 .20763 .62031E-03 -1.5697 18 norm 3.7049 3.3401 .52514E-03 -1.5669 19 Prefactor 21.849 18.725 .21391E-03 -1.5614 20 Normalizat 1.4559 .19709 .51991E-01 -.79024 21 Prefactor .56156 .18977 .79844E-01 -1.0923 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.49743e-08 Minuit parameter uncertainties: 1 17.148 2 5.67556 3 0.000110148 4 7.44318 5 1.62627e-05 6 19.0522 7 0.000272652 8 3.4791e-05 9 0.000679186 10 2.5489 11 3.26507e-06 12 3.6288 13 97.7367 14 2.52961 15 3.89086 16 2.72406e-05 17 0.207631 18 3.3401 19 18.725 20 0.197191 21 0.18999 tfile=/lscratch/kocevski/27649469/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27649469/ft2_4FGL_J1148.6+1841_daily_bin2170.fits .....................! real 8.79 user 8.15 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27649469/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27649469/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27649469/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649469/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27649469/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits .....................! real 72.61 user 67.46 sys 4.32 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/27649469/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits scfile=/lscratch/kocevski/27649469/ft2_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649469/cmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=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 0.67 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27649469/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits scfile=/lscratch/kocevski/27649469/ft2_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649469/cmap_HighResolution_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=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 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27649469/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27649469/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27649469/Model_4FGL_J1148.6+1841_daily_bin2170.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.11209732 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.443e-09 2.727e-04 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: 5.616e-01 1.900e-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: 1.456e+00 1.972e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 6.43652333681e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0049474801163 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27649411/likelihoodResults_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6323.15424874 delta logL = -0.0421514207519 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6323.10768197 delta logL = 0.00441534557649 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16979 1.0000 .0000 .10000E+07 2 'Index ' 3.2010 1.0000 .0000 10.000 3 'Normalizat' 1.4526 1.0000 .10000E-01 10.000 4 'Prefactor ' .56287 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= 6323.108 FROM MIGRAD STATUS=CONVERGED 70 CALLS 258 TOTAL EDM= .48E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .17577 2.1459 .46010E-02** at limit ** 2 Index 3.1866 .45417 .50000 .42389E-05 3 Normalizat 1.4524 .65963E-02 .52046E-01 .27829E-04 4 Prefactor .56301 .66470E-02 .79747E-01 .44856E-04 ERR DEF= .500 Final values: Prefactor = 0.175774 Index = 3.1866 Normalizat = 1.4524 Prefactor = 0.563011 ********** ** 18 **HESSE ********** FCN= 6323.108 FROM HESSE STATUS=OK 33 CALLS 291 TOTAL EDM= .16E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .17577 36.595 .16069E-03 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.1866 6.1560 .53544E-02 -.37114 3 Normalizat 1.4524 .22249 .23010E-03 -.79125 4 Prefactor .56301 .21787 .35320E-03 -1.0917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.57637e-10 Minuit parameter uncertainties: 1 5.07249 2 8.38768 3 0.22264 4 0.218199 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6323.10767378 delta logL = 0.00442354125971 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.758e-01 5.072e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.187e+00 8.388e+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: 5.630e-01 2.182e-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: 1.452e+00 2.226e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 177.154 18.686 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/27649411/cmap_HighResolution_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.95e-03', job_status='DONE', photon_flux_upper_limit='6.44e-08', time_completed='2026-06-02 10:12:53.080785', job_id='27649411', GAL2='0.56', fit_tolerance='1e-08', EG2='1.45', EG='1.46', time_epoch_completed='1780420373.08', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.56', dlogl='4.42e-03', ts2='0.01', photon_index_error='0.00', photon_index='2.32' WHERE bin_id='2170' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 10:12:53 PDT 2026 tfile=/lscratch/kocevski/27649476/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits dcostheta=0.025 binsz=1.0 phibins=0 tmin=0.0 tmax=0.0 file_version="1" zmin=0.0 zmax=90.0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on file /lscratch/kocevski/27649476/ft2_4FGL_J1148.6+1841_daily_bin2170.fits .....................! real 8.82 user 8.22 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27649476/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27649476/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27649476/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649476/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits irfs="P8R3_SOURCE_V2" evtype="INDEF" srcrad=30.0 nlong=88 nlat=88 nenergies=10 submap=no nlongmin=0 nlongmax=0 nlatmin=0 nlatmax=0 chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). The exposure maps generated by this tool are meant to be used for *unbinned* likelihood analysis only. Do not use them for binned analyses. Computing the ExposureMap using /lscratch/kocevski/27649476/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits .....................! real 72.76 user 67.84 sys 4.22 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/27649476/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits scfile=/lscratch/kocevski/27649476/ft2_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649476/cmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=160 nypix=160 binsz=0.25 coordsys="CEL" xref=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 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27649476/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits scfile=/lscratch/kocevski/27649476/ft2_4FGL_J1148.6+1841_daily_bin2170.fits outfile=/lscratch/kocevski/27649476/cmap_HighResolution_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 emax=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=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 0.67 user 0.25 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27649476/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits evtable="EVENTS" scfile=/lscratch/kocevski/27649476/ft2_4FGL_J1148.6+1841_daily_bin2170.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27649476/Model_4FGL_J1148.6+1841_daily_bin2170.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GALV02 Working on... /lscratch/kocevski/27649467/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits.....................! real 24.08 user 22.64 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27649467/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits', '/lscratch/kocevski/27649467/ft2_4FGL_J1148.6+1841_daily_bin2170.fits', expMap='/lscratch/kocevski/27649467/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits', expCube='/lscratch/kocevski/27649467/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27649467/Model_4FGL_J1148.6+1841_daily_bin2170.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/27649467/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27649467/ft2_4FGL_J1148.6+1841_daily_bin2170.fits Exposure map: /lscratch/kocevski/27649467/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27649467/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27649467/Model_4FGL_J1148.6+1841_daily_bin2170.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.13037109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.1147303 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.663 1.0000 .0000 .10000E+07 2 'Prefactor ' 8.9453 1.0000 .0000 .10000E+07 3 'norm ' .10770E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.5885 1.0000 .0000 .10000E+07 5 'Prefactor ' .14372E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .63560 1.0000 .0000 .10000E+07 7 'Prefactor ' .37723E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .43875E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .17867 1.0000 .0000 .10000E+07 10 'norm ' 18.435 1.0000 .0000 .10000E+07 11 'Prefactor ' .35553E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.4960 1.0000 .0000 .10000E+07 13 'Prefactor ' 105.30 1.0000 .0000 .10000E+07 14 'Prefactor ' .54384 1.0000 .0000 .10000E+07 15 'Prefactor ' 6.5473 1.0000 .0000 .10000E+07 16 'Prefactor ' .24075E-05 1.0000 .0000 .10000E+07 17 'norm ' .32656 1.0000 .0000 .10000E+07 18 'norm ' 3.6951 1.0000 .0000 .10000E+07 19 'Prefactor ' 21.866 1.0000 .0000 .10000E+07 20 'Normalizat' 1.4565 1.0000 .10000E-01 10.000 21 'Prefactor ' .56123 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= 6323.112 FROM MIGRAD STATUS=CONVERGED 182 CALLS 1706 TOTAL EDM= .74E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.661 15.039 .64569E-06 -.17101E-02 2 Prefactor 9.0452 5.6765 -.31107E-07 .13692E-02 3 norm .22204E-09 8.2500 .30374E-06** at limit ** 4 Prefactor 2.4809 7.4294 -.11693E-06 .26575E-02 5 Prefactor .0000 4.1676 .17370E-05** at limit ** 6 Prefactor .78053 105.84 -.12211E-05 -.31875E-03 7 Prefactor .14433E-08 7.8988 -.61222E-06** at limit ** 8 Prefactor .27756E-09 9.7125 -.29199E-05** at limit ** 9 Prefactor .10769E-07 48.366 -.23149E-05** at limit ** 10 norm 18.432 2.5349 .43233E-08 .21841E-02 11 Prefactor .0000 4.9814 -.23714E-05** at limit ** 12 Prefactor 4.4832 3.6274 .39075E-07 .82390E-03 13 Prefactor 107.53 94.065 .70048E-06 .12287E-02 14 Prefactor .55717 2.6901 .51062E-07 -.20514E-02 15 Prefactor 6.5399 3.7868 -.15249E-07 .36268E-02 16 Prefactor .11102E-09 1.3408 .51026E-06** at limit ** 17 norm .32656 .20587 .11035E-07 -.31827E-01 18 norm 3.7049 3.3414 .11910E-08 -.10468E-02 19 Prefactor 21.849 18.702 -.17013E-05 -.46290E-03 20 Normalizat 1.4559 .23044 -.33771E-05 .10856E-03 21 Prefactor .56156 .21966 .69423E-05 -.11010E-03 ERR DEF= .500 Final values: Prefactor = 10.6611 Prefactor = 9.04522 norm = 2.22045e-10 Prefactor = 2.48091 Prefactor = 0 Prefactor = 0.780531 Prefactor = 1.44329e-09 Prefactor = 2.77556e-10 Prefactor = 1.07692e-08 norm = 18.4323 Prefactor = 0 Prefactor = 4.48315 Prefactor = 107.529 Prefactor = 0.557173 Prefactor = 6.53994 Prefactor = 1.11022e-10 norm = 0.326559 norm = 3.70487 Prefactor = 21.8488 Normalizat = 1.45593 Prefactor = 0.56156 ********** ** 18 **HESSE ********** FCN= 6323.112 FROM HESSE STATUS=OK 377 CALLS 2083 TOTAL EDM= .75E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.661 17.148 .30658E-03 -1.5643 2 Prefactor 9.0452 5.6756 .33488E-03 -1.5648 3 norm .22204E-09 12.861 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 2.4809 7.4431 .63397E-03 -1.5676 5 Prefactor .0000 4.1645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .78053 116.26 .66098E-03 -1.5690 7 Prefactor .14433E-08 13.089 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .27756E-09 1.1628 .29944E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .10769E-07 10.693 .90077E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 18.432 2.5489 .23300E-03 -1.5622 11 Prefactor .0000 4.9741 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.4832 3.6288 .47459E-03 -1.5666 13 Prefactor 107.53 97.735 .97456E-04 -1.5501 14 Prefactor .55717 2.8712 .74416E-03 -1.5693 15 Prefactor 6.5399 3.8909 .39197E-03 -1.5657 16 Prefactor .11102E-09 1.3435 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .32656 .20763 .62031E-03 -1.5697 18 norm 3.7049 3.3401 .52514E-03 -1.5669 19 Prefactor 21.849 18.725 .21391E-03 -1.5614 20 Normalizat 1.4559 .19709 .51991E-01 -.79024 21 Prefactor .56156 .18977 .79844E-01 -1.0923 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.49743e-08 Minuit parameter uncertainties: 1 17.148 2 5.67556 3 0.000110148 4 7.44318 5 1.62627e-05 6 19.0522 7 0.000272652 8 3.4791e-05 9 0.000679186 10 2.5489 11 3.26507e-06 12 3.6288 13 97.7367 14 2.52961 15 3.89086 16 2.72406e-05 17 0.207631 18 3.3401 19 18.725 20 0.197191 21 0.18999 _V02 Working on... /lscratch/kocevski/27649469/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits.....................! real 26.03 user 24.49 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27649469/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits', '/lscratch/kocevski/27649469/ft2_4FGL_J1148.6+1841_daily_bin2170.fits', expMap='/lscratch/kocevski/27649469/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits', expCube='/lscratch/kocevski/27649469/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27649469/Model_4FGL_J1148.6+1841_daily_bin2170.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/27649469/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27649469/ft2_4FGL_J1148.6+1841_daily_bin2170.fits Exposure map: /lscratch/kocevski/27649469/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27649469/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27649469/Model_4FGL_J1148.6+1841_daily_bin2170.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.13037109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.1147303 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.663 1.0000 .0000 .10000E+07 2 'Prefactor ' 8.9453 1.0000 .0000 .10000E+07 3 'norm ' .10770E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.5885 1.0000 .0000 .10000E+07 5 'Prefactor ' .14372E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .63560 1.0000 .0000 .10000E+07 7 'Prefactor ' .37723E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .43875E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .17867 1.0000 .0000 .10000E+07 10 'norm ' 18.435 1.0000 .0000 .10000E+07 11 'Prefactor ' .35553E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.4960 1.0000 .0000 .10000E+07 13 'Prefactor ' 105.30 1.0000 .0000 .10000E+07 14 'Prefactor ' .54384 1.0000 .0000 .10000E+07 15 'Prefactor ' 6.5473 1.0000 .0000 .10000E+07 16 'Prefactor ' .24075E-05 1.0000 .0000 .10000E+07 17 'norm ' .32656 1.0000 .0000 .10000E+07 18 'norm ' 3.6951 1.0000 .0000 .10000E+07 19 'Prefactor ' 21.866 1.0000 .0000 .10000E+07 20 'Normalizat' 1.4565 1.0000 .10000E-01 10.000 21 'Prefactor ' .56123 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= 6323.112 FROM MIGRAD STATUS=CONVERGED 182 CALLS 1706 TOTAL EDM= .74E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.661 15.039 .64569E-06 -.17101E-02 2 Prefactor 9.0452 5.6765 -.31107E-07 .13692E-02 3 norm .22204E-09 8.2500 .30374E-06** at limit ** 4 Prefactor 2.4809 7.4294 -.11693E-06 .26575E-02 5 Prefactor .0000 4.1676 .17370E-05** at limit ** 6 Prefactor .78053 105.84 -.12211E-05 -.31875E-03 7 Prefactor .14433E-08 7.8988 -.61222E-06** at limit ** 8 Prefactor .27756E-09 9.7125 -.29199E-05** at limit ** 9 Prefactor .10769E-07 48.366 -.23149E-05** at limit ** 10 norm 18.432 2.5349 .43233E-08 .21841E-02 11 Prefactor .0000 4.9814 -.23714E-05** at limit ** 12 Prefactor 4.4832 3.6274 .39075E-07 .82390E-03 13 Prefactor 107.53 94.065 .70048E-06 .12287E-02 14 Prefactor .55717 2.6901 .51062E-07 -.20514E-02 15 Prefactor 6.5399 3.7868 -.15249E-07 .36268E-02 16 Prefactor .11102E-09 1.3408 .51026E-06** at limit ** 17 norm .32656 .20587 .11035E-07 -.31827E-01 18 norm 3.7049 3.3414 .11910E-08 -.10468E-02 19 Prefactor 21.849 18.702 -.17013E-05 -.46290E-03 20 Normalizat 1.4559 .23044 -.33771E-05 .10856E-03 21 Prefactor .56156 .21966 .69423E-05 -.11010E-03 ERR DEF= .500 Final values: Prefactor = 10.6611 Prefactor = 9.04522 norm = 2.22045e-10 Prefactor = 2.48091 Prefactor = 0 Prefactor = 0.780531 Prefactor = 1.44329e-09 Prefactor = 2.77556e-10 Prefactor = 1.07692e-08 norm = 18.4323 Prefactor = 0 Prefactor = 4.48315 Prefactor = 107.529 Prefactor = 0.557173 Prefactor = 6.53994 Prefactor = 1.11022e-10 norm = 0.326559 norm = 3.70487 Prefactor = 21.8488 Normalizat = 1.45593 Prefactor = 0.56156 ********** ** 18 **HESSE ********** FCN= 6323.112 FROM HESSE STATUS=OK 377 CALLS 2083 TOTAL EDM= .75E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.661 17.148 .30658E-03 -1.5643 2 Prefactor 9.0452 5.6756 .33488E-03 -1.5648 3 norm .22204E-09 12.861 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 2.4809 7.4431 .63397E-03 -1.5676 5 Prefactor .0000 4.1645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .78053 116.26 .66098E-03 -1.5690 7 Prefactor .14433E-08 13.089 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .27756E-09 1.1628 .29944E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .10769E-07 10.693 .90077E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 18.432 2.5489 .23300E-03 -1.5622 11 Prefactor .0000 4.9741 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.4832 3.6288 .47459E-03 -1.5666 13 Prefactor 107.53 97.735 .97456E-04 -1.5501 14 Prefactor .55717 2.8712 .74416E-03 -1.5693 15 Prefactor 6.5399 3.8909 .39197E-03 -1.5657 16 Prefactor .11102E-09 1.3435 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .32656 .20763 .62031E-03 -1.5697 18 norm 3.7049 3.3401 .52514E-03 -1.5669 19 Prefactor 21.849 18.725 .21391E-03 -1.5614 20 Normalizat 1.4559 .19709 .51991E-01 -.79024 21 Prefactor .56156 .18977 .79844E-01 -1.0923 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.49743e-08 Minuit parameter uncertainties: 1 17.148 2 5.67556 3 0.000110148 4 7.44318 5 1.62627e-05 6 19.0522 7 0.000272652 8 3.4791e-05 9 0.000679186 10 2.5489 11 3.26507e-06 12 3.6288 13 97.7367 14 2.52961 15 3.89086 16 2.72406e-05 17 0.207631 18 3.3401 19 18.725 20 0.197191 21 0.18999 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.11209732 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.443e-09 2.727e-04 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: 5.616e-01 1.900e-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: 1.456e+00 1.972e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 6.43652333681e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0049474801163 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27649467/likelihoodResults_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6323.15424874 delta logL = -0.0421514207519 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6323.10768197 delta logL = 0.00441534557649 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16979 1.0000 .0000 .10000E+07 2 'Index ' 3.2010 1.0000 .0000 10.000 3 'Normalizat' 1.4526 1.0000 .10000E-01 10.000 4 'Prefactor ' .56287 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= 6323.108 FROM MIGRAD STATUS=CONVERGED 70 CALLS 258 TOTAL EDM= .48E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .17577 2.1459 .46010E-02** at limit ** 2 Index 3.1866 .45417 .50000 .42389E-05 3 Normalizat 1.4524 .65963E-02 .52046E-01 .27829E-04 4 Prefactor .56301 .66470E-02 .79747E-01 .44856E-04 ERR DEF= .500 Final values: Prefactor = 0.175774 Index = 3.1866 Normalizat = 1.4524 Prefactor = 0.563011 ********** ** 18 **HESSE ********** FCN= 6323.108 FROM HESSE STATUS=OK 33 CALLS 291 TOTAL EDM= .16E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .17577 36.595 .16069E-03 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.1866 6.1560 .53544E-02 -.37114 3 Normalizat 1.4524 .22249 .23010E-03 -.79125 4 Prefactor .56301 .21787 .35320E-03 -1.0917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.57637e-10 Minuit parameter uncertainties: 1 5.07249 2 8.38768 3 0.22264 4 0.218199 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6323.10767378 delta logL = 0.00442354125971 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.758e-01 5.072e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.187e+00 8.388e+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: 5.630e-01 2.182e-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: 1.452e+00 2.226e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 177.154 18.686 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/27649467/cmap_HighResolution_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.95e-03', job_status='DONE', photon_flux_upper_limit='6.44e-08', time_completed='2026-06-02 10:14:20.161787', job_id='27649467', GAL2='0.56', fit_tolerance='1e-08', EG2='1.45', EG='1.46', time_epoch_completed='1780420460.16', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.56', dlogl='4.42e-03', ts2='0.01', photon_index_error='0.00', photon_index='2.32' WHERE bin_id='2170' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 10:14:20 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.11209732 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.443e-09 2.727e-04 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: 5.616e-01 1.900e-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: 1.456e+00 1.972e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 6.43652333681e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0049474801163 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27649469/likelihoodResults_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6323.15424874 delta logL = -0.0421514207519 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6323.10768197 delta logL = 0.00441534557649 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16979 1.0000 .0000 .10000E+07 2 'Index ' 3.2010 1.0000 .0000 10.000 3 'Normalizat' 1.4526 1.0000 .10000E-01 10.000 4 'Prefactor ' .56287 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= 6323.108 FROM MIGRAD STATUS=CONVERGED 70 CALLS 258 TOTAL EDM= .48E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .17577 2.1459 .46010E-02** at limit ** 2 Index 3.1866 .45417 .50000 .42389E-05 3 Normalizat 1.4524 .65963E-02 .52046E-01 .27829E-04 4 Prefactor .56301 .66470E-02 .79747E-01 .44856E-04 ERR DEF= .500 Final values: Prefactor = 0.175774 Index = 3.1866 Normalizat = 1.4524 Prefactor = 0.563011 ********** ** 18 **HESSE ********** FCN= 6323.108 FROM HESSE STATUS=OK 33 CALLS 291 TOTAL EDM= .16E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .17577 36.595 .16069E-03 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.1866 6.1560 .53544E-02 -.37114 3 Normalizat 1.4524 .22249 .23010E-03 -.79125 4 Prefactor .56301 .21787 .35320E-03 -1.0917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.57637e-10 Minuit parameter uncertainties: 1 5.07249 2 8.38768 3 0.22264 4 0.218199 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6323.10767378 delta logL = 0.00442354125971 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.758e-01 5.072e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.187e+00 8.388e+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: 5.630e-01 2.182e-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: 1.452e+00 2.226e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 177.154 18.686 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/27649469/cmap_HighResolution_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.95e-03', job_status='DONE', photon_flux_upper_limit='6.44e-08', time_completed='2026-06-02 10:14:43.764287', job_id='27649469', GAL2='0.56', fit_tolerance='1e-08', EG2='1.45', EG='1.46', time_epoch_completed='1780420483.76', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.56', dlogl='4.42e-03', ts2='0.01', photon_index_error='0.00', photon_index='2.32' WHERE bin_id='2170' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 10:14:43 PDT 2026 _V02 Working on... /lscratch/kocevski/27649476/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits.....................! real 25.75 user 24.21 sys 1.12 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27649476/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits', '/lscratch/kocevski/27649476/ft2_4FGL_J1148.6+1841_daily_bin2170.fits', expMap='/lscratch/kocevski/27649476/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits', expCube='/lscratch/kocevski/27649476/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27649476/Model_4FGL_J1148.6+1841_daily_bin2170.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/27649476/ft1_filtered_4FGL_J1148.6+1841_daily_bin2170.fits Spacecraft file(s): /lscratch/kocevski/27649476/ft2_4FGL_J1148.6+1841_daily_bin2170.fits Exposure map: /lscratch/kocevski/27649476/expmap_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits Exposure cube: /lscratch/kocevski/27649476/ltcube_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27649476/Model_4FGL_J1148.6+1841_daily_bin2170.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.13037109 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.1147303 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.663 1.0000 .0000 .10000E+07 2 'Prefactor ' 8.9453 1.0000 .0000 .10000E+07 3 'norm ' .10770E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.5885 1.0000 .0000 .10000E+07 5 'Prefactor ' .14372E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .63560 1.0000 .0000 .10000E+07 7 'Prefactor ' .37723E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .43875E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .17867 1.0000 .0000 .10000E+07 10 'norm ' 18.435 1.0000 .0000 .10000E+07 11 'Prefactor ' .35553E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.4960 1.0000 .0000 .10000E+07 13 'Prefactor ' 105.30 1.0000 .0000 .10000E+07 14 'Prefactor ' .54384 1.0000 .0000 .10000E+07 15 'Prefactor ' 6.5473 1.0000 .0000 .10000E+07 16 'Prefactor ' .24075E-05 1.0000 .0000 .10000E+07 17 'norm ' .32656 1.0000 .0000 .10000E+07 18 'norm ' 3.6951 1.0000 .0000 .10000E+07 19 'Prefactor ' 21.866 1.0000 .0000 .10000E+07 20 'Normalizat' 1.4565 1.0000 .10000E-01 10.000 21 'Prefactor ' .56123 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= 6323.112 FROM MIGRAD STATUS=CONVERGED 182 CALLS 1706 TOTAL EDM= .74E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.661 15.039 .64569E-06 -.17101E-02 2 Prefactor 9.0452 5.6765 -.31107E-07 .13692E-02 3 norm .22204E-09 8.2500 .30374E-06** at limit ** 4 Prefactor 2.4809 7.4294 -.11693E-06 .26575E-02 5 Prefactor .0000 4.1676 .17370E-05** at limit ** 6 Prefactor .78053 105.84 -.12211E-05 -.31875E-03 7 Prefactor .14433E-08 7.8988 -.61222E-06** at limit ** 8 Prefactor .27756E-09 9.7125 -.29199E-05** at limit ** 9 Prefactor .10769E-07 48.366 -.23149E-05** at limit ** 10 norm 18.432 2.5349 .43233E-08 .21841E-02 11 Prefactor .0000 4.9814 -.23714E-05** at limit ** 12 Prefactor 4.4832 3.6274 .39075E-07 .82390E-03 13 Prefactor 107.53 94.065 .70048E-06 .12287E-02 14 Prefactor .55717 2.6901 .51062E-07 -.20514E-02 15 Prefactor 6.5399 3.7868 -.15249E-07 .36268E-02 16 Prefactor .11102E-09 1.3408 .51026E-06** at limit ** 17 norm .32656 .20587 .11035E-07 -.31827E-01 18 norm 3.7049 3.3414 .11910E-08 -.10468E-02 19 Prefactor 21.849 18.702 -.17013E-05 -.46290E-03 20 Normalizat 1.4559 .23044 -.33771E-05 .10856E-03 21 Prefactor .56156 .21966 .69423E-05 -.11010E-03 ERR DEF= .500 Final values: Prefactor = 10.6611 Prefactor = 9.04522 norm = 2.22045e-10 Prefactor = 2.48091 Prefactor = 0 Prefactor = 0.780531 Prefactor = 1.44329e-09 Prefactor = 2.77556e-10 Prefactor = 1.07692e-08 norm = 18.4323 Prefactor = 0 Prefactor = 4.48315 Prefactor = 107.529 Prefactor = 0.557173 Prefactor = 6.53994 Prefactor = 1.11022e-10 norm = 0.326559 norm = 3.70487 Prefactor = 21.8488 Normalizat = 1.45593 Prefactor = 0.56156 ********** ** 18 **HESSE ********** FCN= 6323.112 FROM HESSE STATUS=OK 377 CALLS 2083 TOTAL EDM= .75E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.661 17.148 .30658E-03 -1.5643 2 Prefactor 9.0452 5.6756 .33488E-03 -1.5648 3 norm .22204E-09 12.861 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 2.4809 7.4431 .63397E-03 -1.5676 5 Prefactor .0000 4.1645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .78053 116.26 .66098E-03 -1.5690 7 Prefactor .14433E-08 13.089 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .27756E-09 1.1628 .29944E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .10769E-07 10.693 .90077E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 18.432 2.5489 .23300E-03 -1.5622 11 Prefactor .0000 4.9741 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.4832 3.6288 .47459E-03 -1.5666 13 Prefactor 107.53 97.735 .97456E-04 -1.5501 14 Prefactor .55717 2.8712 .74416E-03 -1.5693 15 Prefactor 6.5399 3.8909 .39197E-03 -1.5657 16 Prefactor .11102E-09 1.3435 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .32656 .20763 .62031E-03 -1.5697 18 norm 3.7049 3.3401 .52514E-03 -1.5669 19 Prefactor 21.849 18.725 .21391E-03 -1.5614 20 Normalizat 1.4559 .19709 .51991E-01 -.79024 21 Prefactor .56156 .18977 .79844E-01 -1.0923 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.49743e-08 Minuit parameter uncertainties: 1 17.148 2 5.67556 3 0.000110148 4 7.44318 5 1.62627e-05 6 19.0522 7 0.000272652 8 3.4791e-05 9 0.000679186 10 2.5489 11 3.26507e-06 12 3.6288 13 97.7367 14 2.52961 15 3.89086 16 2.72406e-05 17 0.207631 18 3.3401 19 18.725 20 0.197191 21 0.18999 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6323.11209732 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.443e-09 2.727e-04 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: 5.616e-01 1.900e-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: 1.456e+00 1.972e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 177.154 18.686 Photon Flux Upper Limit: 6.43652333681e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0049474801163 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27649476/likelihoodResults_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 6323.15424874 delta logL = -0.0421514207519 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6323.10768197 delta logL = 0.00441534557649 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16979 1.0000 .0000 .10000E+07 2 'Index ' 3.2010 1.0000 .0000 10.000 3 'Normalizat' 1.4526 1.0000 .10000E-01 10.000 4 'Prefactor ' .56287 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= 6323.108 FROM MIGRAD STATUS=CONVERGED 70 CALLS 258 TOTAL EDM= .48E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .17577 2.1459 .46010E-02** at limit ** 2 Index 3.1866 .45417 .50000 .42389E-05 3 Normalizat 1.4524 .65963E-02 .52046E-01 .27829E-04 4 Prefactor .56301 .66470E-02 .79747E-01 .44856E-04 ERR DEF= .500 Final values: Prefactor = 0.175774 Index = 3.1866 Normalizat = 1.4524 Prefactor = 0.563011 ********** ** 18 **HESSE ********** FCN= 6323.108 FROM HESSE STATUS=OK 33 CALLS 291 TOTAL EDM= .16E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .17577 36.595 .16069E-03 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.1866 6.1560 .53544E-02 -.37114 3 Normalizat 1.4524 .22249 .23010E-03 -.79125 4 Prefactor .56301 .21787 .35320E-03 -1.0917 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.57637e-10 Minuit parameter uncertainties: 1 5.07249 2 8.38768 3 0.22264 4 0.218199 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6323.10767378 delta logL = 0.00442354125971 Extracting fit parameters... 4FGL J1148.6+1841 Spectrum: PowerLaw 281 Prefactor: 1.758e-01 5.072e+00 0.000e+00 1.000e+06 ( 1.000e-13) 282 Index: 3.187e+00 8.388e+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: 5.630e-01 2.182e-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: 1.452e+00 2.226e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 177.154 18.686 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/27649476/cmap_HighResolution_801792001_802051201_4FGL_J1148.6+1841_daily_bin2170.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.95e-03', job_status='DONE', photon_flux_upper_limit='6.44e-08', time_completed='2026-06-02 10:15:39.381215', job_id='27649476', GAL2='0.56', fit_tolerance='1e-08', EG2='1.45', EG='1.46', time_epoch_completed='1780420539.38', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.56', dlogl='4.42e-03', ts2='0.01', photon_index_error='0.00', photon_index='2.32' WHERE bin_id='2170' AND source_name='4FGL J1148.6+1841' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jun 2 10:15:39 PDT 2026