number of points = 17392 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1450.4+0910_weekly_bin936 RA = 222.624, Dec = 9.1818 tmin = 805075201, tmax = 805680001 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='31662808', job_status='RUN', time_executed='2026-07-14 12:24:19.805744', time_epoch_executed='1784057059.81' WHERE source_name='4FGL J1450.4+0910' and cadence='weekly' and bin_id='936' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31662808 Creating custom pfile directory: /lscratch/kocevski/31662808/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31662808/ft1_4FGL_J1450.4+0910_weekly_bin936.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31662808/ft2_4FGL_J1450.4+0910_weekly_bin936.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31662808/ft1_4FGL_J1450.4+0910_weekly_bin936.fits outfile=/lscratch/kocevski/31662808/ft1_filteredMKT_4FGL_J1450.4+0910_weekly_bin936.fits ra=222.624 dec=9.1818 rad=12.0 tmin=805075201.0 tmax=805680001.0 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 4.48 user 3.82 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31662808/ft2_4FGL_J1450.4+0910_weekly_bin936.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31662808/ft2_4FGL_J1450.4+0910_weekly_bin936.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/31662808/ft1_filteredMKT_4FGL_J1450.4+0910_weekly_bin936.fits evtable="EVENTS" outfile="/lscratch/kocevski/31662808/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.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 0.67 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 1536 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31662808/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31662808/ft2_4FGL_J1450.4+0910_weekly_bin936.fits sctable="SC_DATA" o/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). utfile=/lscratch/kocevski/31662808/ltcube_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.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/31662808/ft2_4FGL_J1450.4+0910_weekly_bin936.fits .....................! real 15.79 user 15.24 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31662808/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31662808/ft2_4FGL_J1450.4+0910_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31662808/ltcube_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits outfile=/lscratch/kocevski/31662808/expmap_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.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/31662808/ltcube_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits .....................! real 59.77 user 55.74 sys 3.43 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 148 point sources and 0 extended sources Setting source of interest to: 4FGL J1450.4+0910 @ 222.624 9.1818 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31662808/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits scfile=/lscratch/kocevski/31662808/ft2_4FGL_J1450.4+0910_weekly_bin936.fits outfile=/lscratch/kocevski/31662808/cmap_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.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=222.624 yref=9.1818 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 0.19 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31662808/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits scfile=/lscratch/kocevski/31662808/ft2_4FGL_J1450.4+0910_weekly_bin936.fits outfile=/lscratch/kocevski/31662808/cmap_HighResolution_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.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=222.624 yref=9.1818 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 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31662808/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31662808/ft2_4FGL_J1450.4+0910_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31662808/Model_4FGL_J1450.4+0910_weekly_bin936.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GALnumber of points = 17392 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1450.4+0910_weekly_bin936 RA = 222.624, Dec = 9.1818 tmin = 805075201, tmax = 805680001 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='31663071', job_status='RUN', time_executed='2026-07-14 12:28:12.162365', time_epoch_executed='1784057292.16' WHERE source_name='4FGL J1450.4+0910' and cadence='weekly' and bin_id='936' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31663071 Creating custom pfile directory: /lscratch/kocevski/31663071/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31663071/ft1_4FGL_J1450.4+0910_weekly_bin936.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31663071/ft2_4FGL_J1450.4+0910_weekly_bin936.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31663071/ft1_4FGL_J1450.4+0910_weekly_bin936.fits outfile=/lscratch/kocevski/31663071/ft1_filteredMKT_4FGL_J1450.4+0910_weekly_bin936.fits ra=222.624 dec=9.1818 rad=12.0 tmin=805075201.0 tmax=805680001.0 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 4.22 user 3.79 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31663071/ft2_4FGL_J1450.4+0910_weekly_bin936.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31663071/ft2_4FGL_J1450.4+0910_weekly_bin936.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/31663071/ft1_filteredMKT_4FGL_J1450.4+0910_weekly_bin936.fits evtable="EVENTS" outfile="/lscratch/kocevski/31663071/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.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 0.50 user 0.20 sys 0.12 Number of photons that the gtmktime cut: 1536 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31663071/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31663071/ft2_4FGL_J1450.4+0910_weekly_bin936.fits sctable="SC_DATA" o_V02 Working on... /lscratch/kocevski/31662808/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits.....................! real 38.64 user 37.26 sys 0.84 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31662808/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits', '/lscratch/kocevski/31662808/ft2_4FGL_J1450.4+0910_weekly_bin936.fits', expMap='/lscratch/kocevski/31662808/expmap_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits', expCube='/lscratch/kocevski/31662808/ltcube_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31662808/Model_4FGL_J1450.4+0910_weekly_bin936.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1450.4+0910' 4FGL J1450.4+0910 Spectrum: PowerLaw 222 Prefactor: 4.181e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 223 Index: 2.394e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 224 Scale: 1.019e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31662808/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31662808/ft2_4FGL_J1450.4+0910_weekly_bin936.fits Exposure map: /lscratch/kocevski/31662808/expmap_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31662808/ltcube_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31662808/Model_4FGL_J1450.4+0910_weekly_bin936.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) = 17110.9049768 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17110.3928486 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 207.60 1.0000 .0000 .10000E+07 2 'norm ' .19484E-07 1.0000 .0000 .10000E+07 3 'Prefactor ' .21094E-07 1.0000 .0000 .10000E+07 4 'norm ' .10436E-07 1.0000 .0000 .10000E+07 5 'Prefactor ' 2.7514 1.0000 .0000 .10000E+07 6 'Prefactor ' .16972E-02 1.0000 .0000 .10000E+07 7 'norm ' 1.9927 1.0000 .0000 .10000E+07 8 'Prefactor ' 37.479 1.0000 .0000 .10000E+07 9 'Prefactor ' .44979E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .20735E-02 1.0000 .0000 .10000E+07 11 'norm ' .42844 1.0000 .0000 .10000E+07 12 'norm ' 6.6438 1.0000 .0000 .10000E+07 13 'norm ' 3.1451 1.0000 .0000 .10000E+07 14 'norm ' .19628E-03 1.0000 .0000 .10000E+07 15 'norm ' .10166E-05 1.0000 .0000 .10000E+07 16 'Normalizat' 1.0059 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.1201 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17110.39 FROM MIGRAD STATUS=CONVERGED 117 CALLS 765 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 210.26 33.359 .33739E-07 .10361 2 norm .33862E-08 3.9712 .10545E-06** at limit ** 3 Prefactor .13323E-08 1.5754 .10720E-06** at limit ** 4 norm .88818E-09 1.0372 .43765E-07** at limit ** 5 Prefactor 2.9748 8.3737 .11060E-06 -.60299E-01 6 Prefactor .24092E-07 16.953 -.31543E-06** at limit ** 7 norm 1.8359 15.582 .84124E-06 .74189E-04 8 Prefactor 37.355 8.4801 -.14423E-07 -.15204 9 Prefactor .88818E-09 50.035 -.11702E-05** at limit ** 10 Prefactor .18974E-06 17.965 -.16171E-06** at limit ** 11 norm .42875 .12038 .96345E-08 .18810E-01 12 norm 6.6486 1.9265 .28247E-07 .36352E-02 13 norm 3.1456 2.9523 -.18828E-06 -.38120E-02 14 norm .23148E-07 10.737 .44053E-07** at limit ** 15 norm .76448E-04 1.6798 .83889E-07** at limit ** 16 Normalizat 1.0043 .17522 -.15633E-05 .14436E-03 17 Prefactor 1.1204 .10704 .15845E-05 .29020E-03 ERR DEF= .500 Final values: Prefactor = 210.264 norm = 3.38618e-09 Prefactor = 1.33227e-09 norm = 8.88178e-10 Prefactor = 2.9748 Prefactor = 2.40918e-08 norm = 1.8359 Prefactor = 37.3547 Prefactor = 8.88178e-10 Prefactor = 1.89737e-07 norm = 0.428751 norm = 6.6486 norm = 3.14557 norm = 2.31482e-08 norm = 7.64478e-05 Normalizat = 1.00434 Prefactor = 1.12043 ********** ** 18 **HESSE ********** FCN= 17110.39 FROM HESSE STATUS=OK 261 CALLS 1026 TOTAL EDM= .26E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 210.26 33.511 .69411E-04 -1.5418 2 norm .33862E-08 3.9929 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .13323E-08 1.5803 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .88818E-09 1.0176 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 2.9748 158.05 .61345E-03 -1.5673 6 Prefactor .24092E-07 18.727 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 1.8359 15.782 .73361E-03 -1.5681 8 Prefactor 37.355 18.679 .16336E-03 -1.5586 9 Prefactor .88818E-09 5.2834 .15746E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .18974E-06 21.078 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .42875 .12210 .52083E-03 -1.5695 12 norm 6.6486 1.9393 .38908E-03 -1.5656 13 norm 3.1456 2.9585 .57134E-03 -1.5672 14 norm .23148E-07 10.778 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .76448E-04 .85571 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.0043 .15141 .77670E-01 -.92885 17 Prefactor 1.1204 .90781E-01 .36869E-01 -.88816 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.62839e-06 Minuit parameter uncertainties: 1 33.5112 2 0.000232978 3 9.21676e-05 4 6.08068e-05 5 43.3676 6 0.00134359 7 10.7654 8 18.6787 9 0.000136821 10 0.00399984 11 0.122097 12 1.93931 13 2.95846 14 0.000998486 15 0.0161762 16 0.151478 17 0.0907931 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17110.3889553 Extracting fit parameters... 4FGL J1450.4+0910 Spectrum: PowerLaw 222 Prefactor: 8.882e-10 1.368e-04 0.000e+00 1.000e+06 ( 1.000e-13) 223 Index: 2.394e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 224 Scale: 1.019e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 480 Prefactor: 1.120e+00 9.079e-02 0.000e+00 1.000e+01 ( 1.000e+00) 481 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 482 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 479 Normalization: 1.004e+00 1.515e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 222.624 9.182 Photon Flux Upper Limit: 6.00406981803e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00463752700898 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31662808/likelihoodResults_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.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) = 17110.4008543 delta logL = -0.0118990026349 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17110.3889568 delta logL = -1.55076850206e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16920E-05 1.0000 .0000 .10000E+07 2 'Index ' 2.0891 1.0000 .0000 10.000 3 'Normalizat' 1.0046 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1203 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17110.39 FROM MIGRAD STATUS=CONVERGED 35 CALLS 236 TOTAL EDM= .10E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 77.085 .26343E-07** at limit ** 2 Index 2.1041 3.3347 .21719E-06 .0000 3 Normalizat 1.0043 .17152 .56089E-05 .87534E-05 4 Prefactor 1.1204 .10644 -.46840E-05 .16890E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.1041 Normalizat = 1.00434 Prefactor = 1.12043 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 17110.39 FROM HESSE STATUS=FAILED 11 CALLS 247 TOTAL EDM= .10E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 75.896 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .48281 1.7135 .21719E-06 -.61772 3 Normalizat 1.0043 1.3338 .56089E-05 -.92885 4 Prefactor 1.1204 1.1366 -.46840E-05 -.88816 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.02178e-13 Minuit parameter uncertainties: 1 5.13461e-05 2 1.03124 3 1.38249 4 1.16274 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 17110.3889553 delta logL = 2.18278728426e-11 Extracting fit parameters... 4FGL J1450.4+0910 Spectrum: PowerLaw 222 Prefactor: 0.000e+00 5.135e-05 0.000e+00 1.000e+06 ( 1.000e-13) 223 Index: 2.104e+00 1.031e+00 0.000e+00 1.000e+01 (-1.000e+00) 224 Scale: 1.019e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 480 Prefactor: 1.120e+00 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 481 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 482 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 479 Normalization: 1.004e+00 1.382e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 222.624 9.182 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/31662808/cmap_HighResolution_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.64e-03', job_status='DONE', photon_flux_upper_limit='6.00e-08', time_completed='2026-07-14 12:31:58.766725', job_id='31662808', GAL2='1.12', fit_tolerance='1e-08', EG2='1.00', EG='1.00', time_epoch_completed='1784057518.77', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.12', dlogl='2.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='936' AND source_name='4FGL J1450.4+0910' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 12:31:58 PDT 2026 utfile=/lscratch/kocevski/31663071/ltcube_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.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/31663071/ft2_4FGL_J1450.4+0910_weekly_bin936.fits .....................! real 15.57 user 15.11 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31663071/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31663071/ft2_4FGL_J1450.4+0910_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31663071/ltcube_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits outfile=/lscratch/kocevski/31663071/expmap_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.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/31663071/ltcube_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits .....................! real 59.54 user 55.54 sys 3.48 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 148 point sources and 0 extended sources Setting source of interest to: 4FGL J1450.4+0910 @ 222.624 9.1818 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31663071/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits scfile=/lscratch/kocevski/31663071/ft2_4FGL_J1450.4+0910_weekly_bin936.fits outfile=/lscratch/kocevski/31663071/cmap_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.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=222.624 yref=9.1818 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 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31663071/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits scfile=/lscratch/kocevski/31663071/ft2_4FGL_J1450.4+0910_weekly_bin936.fits outfile=/lscratch/kocevski/31663071/cmap_HighResolution_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.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=222.624 yref=9.1818 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 0.57 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31663071/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31663071/ft2_4FGL_J1450.4+0910_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31663071/Model_4FGL_J1450.4+0910_weekly_bin936.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/31663071/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits.....................! real 39.42 user 38.06 sys 0.86 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31663071/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits', '/lscratch/kocevski/31663071/ft2_4FGL_J1450.4+0910_weekly_bin936.fits', expMap='/lscratch/kocevski/31663071/expmap_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits', expCube='/lscratch/kocevski/31663071/ltcube_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31663071/Model_4FGL_J1450.4+0910_weekly_bin936.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1450.4+0910' 4FGL J1450.4+0910 Spectrum: PowerLaw 222 Prefactor: 4.181e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 223 Index: 2.394e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 224 Scale: 1.019e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31663071/ft1_filtered_4FGL_J1450.4+0910_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31663071/ft2_4FGL_J1450.4+0910_weekly_bin936.fits Exposure map: /lscratch/kocevski/31663071/expmap_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31663071/ltcube_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31663071/Model_4FGL_J1450.4+0910_weekly_bin936.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) = 17110.9049768 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17110.3928486 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 207.60 1.0000 .0000 .10000E+07 2 'norm ' .19484E-07 1.0000 .0000 .10000E+07 3 'Prefactor ' .21094E-07 1.0000 .0000 .10000E+07 4 'norm ' .10436E-07 1.0000 .0000 .10000E+07 5 'Prefactor ' 2.7514 1.0000 .0000 .10000E+07 6 'Prefactor ' .16972E-02 1.0000 .0000 .10000E+07 7 'norm ' 1.9927 1.0000 .0000 .10000E+07 8 'Prefactor ' 37.479 1.0000 .0000 .10000E+07 9 'Prefactor ' .44979E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .20735E-02 1.0000 .0000 .10000E+07 11 'norm ' .42844 1.0000 .0000 .10000E+07 12 'norm ' 6.6438 1.0000 .0000 .10000E+07 13 'norm ' 3.1451 1.0000 .0000 .10000E+07 14 'norm ' .19628E-03 1.0000 .0000 .10000E+07 15 'norm ' .10166E-05 1.0000 .0000 .10000E+07 16 'Normalizat' 1.0059 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.1201 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17110.39 FROM MIGRAD STATUS=CONVERGED 117 CALLS 765 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 210.26 33.359 .33739E-07 .10361 2 norm .33862E-08 3.9712 .10545E-06** at limit ** 3 Prefactor .13323E-08 1.5754 .10720E-06** at limit ** 4 norm .88818E-09 1.0372 .43765E-07** at limit ** 5 Prefactor 2.9748 8.3737 .11060E-06 -.60299E-01 6 Prefactor .24092E-07 16.953 -.31543E-06** at limit ** 7 norm 1.8359 15.582 .84124E-06 .74189E-04 8 Prefactor 37.355 8.4801 -.14423E-07 -.15204 9 Prefactor .88818E-09 50.035 -.11702E-05** at limit ** 10 Prefactor .18974E-06 17.965 -.16171E-06** at limit ** 11 norm .42875 .12038 .96345E-08 .18810E-01 12 norm 6.6486 1.9265 .28247E-07 .36352E-02 13 norm 3.1456 2.9523 -.18828E-06 -.38120E-02 14 norm .23148E-07 10.737 .44053E-07** at limit ** 15 norm .76448E-04 1.6798 .83889E-07** at limit ** 16 Normalizat 1.0043 .17522 -.15633E-05 .14436E-03 17 Prefactor 1.1204 .10704 .15845E-05 .29020E-03 ERR DEF= .500 Final values: Prefactor = 210.264 norm = 3.38618e-09 Prefactor = 1.33227e-09 norm = 8.88178e-10 Prefactor = 2.9748 Prefactor = 2.40918e-08 norm = 1.8359 Prefactor = 37.3547 Prefactor = 8.88178e-10 Prefactor = 1.89737e-07 norm = 0.428751 norm = 6.6486 norm = 3.14557 norm = 2.31482e-08 norm = 7.64478e-05 Normalizat = 1.00434 Prefactor = 1.12043 ********** ** 18 **HESSE ********** FCN= 17110.39 FROM HESSE STATUS=OK 261 CALLS 1026 TOTAL EDM= .26E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 210.26 33.511 .69411E-04 -1.5418 2 norm .33862E-08 3.9929 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .13323E-08 1.5803 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .88818E-09 1.0176 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 2.9748 158.05 .61345E-03 -1.5673 6 Prefactor .24092E-07 18.727 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 1.8359 15.782 .73361E-03 -1.5681 8 Prefactor 37.355 18.679 .16336E-03 -1.5586 9 Prefactor .88818E-09 5.2834 .15746E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .18974E-06 21.078 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .42875 .12210 .52083E-03 -1.5695 12 norm 6.6486 1.9393 .38908E-03 -1.5656 13 norm 3.1456 2.9585 .57134E-03 -1.5672 14 norm .23148E-07 10.778 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .76448E-04 .85571 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat 1.0043 .15141 .77670E-01 -.92885 17 Prefactor 1.1204 .90781E-01 .36869E-01 -.88816 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.62839e-06 Minuit parameter uncertainties: 1 33.5112 2 0.000232978 3 9.21676e-05 4 6.08068e-05 5 43.3676 6 0.00134359 7 10.7654 8 18.6787 9 0.000136821 10 0.00399984 11 0.122097 12 1.93931 13 2.95846 14 0.000998486 15 0.0161762 16 0.151478 17 0.0907931 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17110.3889553 Extracting fit parameters... 4FGL J1450.4+0910 Spectrum: PowerLaw 222 Prefactor: 8.882e-10 1.368e-04 0.000e+00 1.000e+06 ( 1.000e-13) 223 Index: 2.394e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 224 Scale: 1.019e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 480 Prefactor: 1.120e+00 9.079e-02 0.000e+00 1.000e+01 ( 1.000e+00) 481 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 482 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 479 Normalization: 1.004e+00 1.515e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 222.624 9.182 Photon Flux Upper Limit: 6.00406981803e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00463752700898 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31663071/likelihoodResults_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.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) = 17110.4008543 delta logL = -0.0118990026349 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17110.3889568 delta logL = -1.55076850206e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16920E-05 1.0000 .0000 .10000E+07 2 'Index ' 2.0891 1.0000 .0000 10.000 3 'Normalizat' 1.0046 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1203 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17110.39 FROM MIGRAD STATUS=CONVERGED 35 CALLS 236 TOTAL EDM= .10E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 77.085 .26343E-07** at limit ** 2 Index 2.1041 3.3347 .21719E-06 .0000 3 Normalizat 1.0043 .17152 .56089E-05 .87534E-05 4 Prefactor 1.1204 .10644 -.46840E-05 .16890E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.1041 Normalizat = 1.00434 Prefactor = 1.12043 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 17110.39 FROM HESSE STATUS=FAILED 11 CALLS 247 TOTAL EDM= .10E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 75.896 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .48281 1.7135 .21719E-06 -.61772 3 Normalizat 1.0043 1.3338 .56089E-05 -.92885 4 Prefactor 1.1204 1.1366 -.46840E-05 -.88816 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.02178e-13 Minuit parameter uncertainties: 1 5.13461e-05 2 1.03124 3 1.38249 4 1.16274 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 17110.3889553 delta logL = 2.18278728426e-11 Extracting fit parameters... 4FGL J1450.4+0910 Spectrum: PowerLaw 222 Prefactor: 0.000e+00 5.135e-05 0.000e+00 1.000e+06 ( 1.000e-13) 223 Index: 2.104e+00 1.031e+00 0.000e+00 1.000e+01 (-1.000e+00) 224 Scale: 1.019e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 480 Prefactor: 1.120e+00 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 481 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 482 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 479 Normalization: 1.004e+00 1.382e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 222.624 9.182 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/31663071/cmap_HighResolution_805075201_805680001_4FGL_J1450.4+0910_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.64e-03', job_status='DONE', photon_flux_upper_limit='6.00e-08', time_completed='2026-07-14 12:34:49.433148', job_id='31663071', GAL2='1.12', fit_tolerance='1e-08', EG2='1.00', EG='1.00', time_epoch_completed='1784057689.43', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.12', dlogl='2.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='936' AND source_name='4FGL J1450.4+0910' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 12:34:49 PDT 2026