Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0857867 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.365e+00 6.838e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.254e-01 1.138e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.025e+00 1.027e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 16.12 Ra Dec: 223.625 51.409 Photon Index (Fixed Index): 1.97 +/- 0.00 Photon Flux (Fixed Index): 2.05e-08 +/- 1.03e-08 Energy Flux (Fixed Index): 1.47e-05 +/- 7.36e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.2220792 delta logL = 1.86370748967 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.152732 delta logL = 1.93305464779 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.2743 1.0000 .0000 .10000E+07 2 'alpha ' 1.2852 1.0000 .0000 5.0000 3 'Normalizat' 1.0310 1.0000 .10000E-01 10.000 4 'Prefactor ' .82641 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14196.15 FROM MIGRAD STATUS=CONVERGED 51 CALLS 206 TOTAL EDM= .57E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.2739 .67781 .98431E-03 -.39805E-02 2 alpha 1.2848 .27093 .35438 -.54937E-04 3 Normalizat 1.0309 .97814E-01 .42069E-01 -.68348E-05 4 Prefactor .82643 .11277 .44060E-01 .63395E-04 ERR DEF= .500 Final values: norm = 1.27391 alpha = 1.28479 Normalizat = 1.03095 Prefactor = 0.826426 ********** ** 18 **HESSE ********** FCN= 14196.15 FROM HESSE STATUS=OK 33 CALLS 239 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.2739 .79633 .69298E-05 -1.5685 2 alpha 1.2848 .34325 .14352E-01 -.50760 3 Normalizat 1.0309 .11483 .20652E-03 -.92001 4 Prefactor .82643 .13249 .26158E-03 -.98761 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.35808e-09 Minuit parameter uncertainties: 1 0.796333 2 0.344679 3 0.114857 4 0.132543 number of points = 17284 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1454.4+5124_weekly_bin937 RA = 223.625, Dec = 51.409 tmin = 805680001, tmax = 806284801 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='32638763', job_status='RUN', time_executed='2026-07-21 12:15:56.978528', time_epoch_executed='1784661356.98' WHERE source_name='4FGL J1454.4+5124' and cadence='weekly' and bin_id='937' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/32638763 Creating custom pfile directory: /lscratch/kocevski/32638763/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/32638763/ft1_4FGL_J1454.4+5124_weekly_bin937.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/32638763/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/32638763/ft1_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638763/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits ra=223.625 dec=51.409 rad=12.0 tmin=805680001.0 tmax=806284801.0 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 4.73 user 3.82 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/32638763/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/32638763/ft2_4FGL_J1454.4+5124_weekly_bin937.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/32638763/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" outfile="/lscratch/kocevski/32638763/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.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 1.03 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 1314 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/32638763/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits" evtable="EVENTS" scfile=/lscratch/kocevski/32638763/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" oshell-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) = 14196.1527312 delta logL = 1.93305548732 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.274e+00 7.963e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.285e+00 3.447e-01 0.000e+00 5.000e+00 ( 1.000e+00) 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.264e-01 1.325e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.031e+00 1.149e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 19.99 Ra Dec: 223.625 51.409 Photon Index (Free Index): 1.28 +/- 0.34 Photon Flux (Free Index): 9.50e-09 +/- 6.58e-09 Energy Flux (Free Index): 4.31e-05 +/- 3.33e-05 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/32638182/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.05e-08', energy_flux2='4.31e-05', photon_flux_error='1.03e-08', dlogl='1.93e+00', energy_flux='1.47e-05', photon_flux2='9.50e-09', job_status='DONE', time_completed='2026-07-21 12:23:30.601075', photon_index_error2='0.34', photon_index2='1.28', ts='16.12', fit_tolerance='1e-08', GAL='0.83', photon_index_error='0.00', energy_flux_error2='3.33e-05', EG='1.03', time_epoch_completed='1784661810.6', return_code='0', job_id='32638182', GAL2='0.83', EG2='1.03', return_code2='0', energy_flux_error='7.36e-06', photon_flux_error2='6.58e-09', ts2='19.99', photon_index='1.97' WHERE bin_id='937' AND source_name='4FGL J1454.4+5124' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 21 12:23:31 PDT 2026 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 17284 number of fields = 31 RA_SUN column already exists. File will not be modified. utfile=/lscratch/kocevski/32638763/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32638763/ft2_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 16.25 user 15.28 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/32638763/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32638763/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" expcube=/lscratch/kocevski/32638763/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638763/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32638763/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 60.39 user 55.69 sys 3.58 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 202 point sources and 0 extended sources Setting source of interest to: 4FGL J1454.4+5124 @ 223.625 51.409 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/32638763/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32638763/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638763/cmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 1.00 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/32638763/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32638763/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638763/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 1.11 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/32638763/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32638763/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/32638763/Model_4FGL_J1454.4+5124_weekly_bin937.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. Performing analysis on: 4FGL_J1454.4+5124_weekly_bin937 RA = 223.625, Dec = 51.409 tmin = 805680001, tmax = 806284801 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='32638947', job_status='RUN', time_executed='2026-07-21 12:18:03.448000', time_epoch_executed='1784661483.45' WHERE source_name='4FGL J1454.4+5124' and cadence='weekly' and bin_id='937' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/32638947 Creating custom pfile directory: /lscratch/kocevski/32638947/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/32638947/ft1_4FGL_J1454.4+5124_weekly_bin937.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/32638947/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/32638947/ft1_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638947/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits ra=223.625 dec=51.409 rad=12.0 tmin=805680001.0 tmax=806284801.0 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 4.70 user 3.85 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/32638947/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/32638947/ft2_4FGL_J1454.4+5124_weekly_bin937.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/32638947/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" outfile="/lscratch/kocevski/32638947/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.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 0.99 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 1314 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/32638947/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits" evtable="EVENTS" scfile=/lscratch/kocevski/32638947/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" onumber of points = 17284 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1454.4+5124_weekly_bin937 RA = 223.625, Dec = 51.409 tmin = 805680001, tmax = 806284801 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='32638941', job_status='RUN', time_executed='2026-07-21 12:17:59.717476', time_epoch_executed='1784661479.72' WHERE source_name='4FGL J1454.4+5124' and cadence='weekly' and bin_id='937' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/32638941 Creating custom pfile directory: /lscratch/kocevski/32638941/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/32638941/ft1_4FGL_J1454.4+5124_weekly_bin937.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/32638941/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/32638941/ft1_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638941/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits ra=223.625 dec=51.409 rad=12.0 tmin=805680001.0 tmax=806284801.0 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 4.91 user 3.87 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/32638941/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/32638941/ft2_4FGL_J1454.4+5124_weekly_bin937.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/32638941/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" outfile="/lscratch/kocevski/32638941/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.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 0.96 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 1314 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/32638941/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits" evtable="EVENTS" scfile=/lscratch/kocevski/32638941/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" outfile=/lscratch/kocevski/32638947/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32638947/ft2_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 16.68 user 15.70 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/32638947/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32638947/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" expcube=/lscratch/kocevski/32638947/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638947/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32638947/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 60.28 user 55.76 sys 3.57 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 202 point sources and 0 extended sources Setting source of interest to: 4FGL J1454.4+5124 @ 223.625 51.409 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/32638947/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32638947/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638947/cmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 1.15 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/32638947/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32638947/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638947/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 1.26 user 0.22 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/32638947/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32638947/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/32638947/Model_4FGL_J1454.4+5124_weekly_bin937.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/32638763/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits.....................! real 35.06 user 33.25 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32638763/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits', '/lscratch/kocevski/32638763/ft2_4FGL_J1454.4+5124_weekly_bin937.fits', expMap='/lscratch/kocevski/32638763/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', expCube='/lscratch/kocevski/32638763/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32638763/Model_4FGL_J1454.4+5124_weekly_bin937.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1454.4+5124' 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 2.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32638763/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits Spacecraft file(s): /lscratch/kocevski/32638763/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Exposure map: /lscratch/kocevski/32638763/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits Exposure cube: /lscratch/kocevski/32638763/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32638763/Model_4FGL_J1454.4+5124_weekly_bin937.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) = 14198.1917202 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0864372 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .38858E-09 1.0000 .0000 .10000E+07 2 'Prefactor ' .32361E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' 3.2100 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.4169 1.0000 .0000 .10000E+07 5 'Prefactor ' .16192E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.7616 1.0000 .0000 .10000E+07 7 'Prefactor ' 21.652 1.0000 .0000 .10000E+07 8 'Prefactor ' 20.336 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.474 1.0000 .0000 .10000E+07 10 'Prefactor ' .80135 1.0000 .0000 .10000E+07 11 'norm ' 1.3649 1.0000 .0000 .10000E+07 12 'Prefactor ' .68294E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.0858 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.9009 1.0000 .0000 .10000E+07 15 'norm ' 1.8859 1.0000 .0000 .10000E+07 16 'Prefactor ' 3.3527 1.0000 .0000 .10000E+07 17 'Prefactor ' .79420E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' .47523E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' .37082E-02 1.0000 .0000 .10000E+07 20 'norm ' 3.7829 1.0000 .0000 .10000E+07 21 'Prefactor ' .78020E-02 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0247 1.0000 .10000E-01 10.000 23 'Prefactor ' .82554 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14198.09 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1507 TOTAL EDM= .92E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 .65179 -.24843E-07** at limit ** 2 Prefactor .36693E-07 8.4936 .55932E-06** at limit ** 3 Prefactor 2.8204 3.9143 .11643E-05 -.14080E-01 4 Prefactor 2.4204 1.9885 -.42647E-07 -.11815E-01 5 Prefactor .31086E-08 7.0851 -.14381E-06** at limit ** 6 Prefactor 3.7666 1.8662 .11574E-06 -.86064E-02 7 Prefactor 21.592 8.7981 -.82025E-06 .31180E-01 8 Prefactor 20.615 4.3088 -.45266E-06 .48260E-01 9 Prefactor 14.315 4.3891 -.48582E-06 .19857E-01 10 Prefactor .75428 7.9281 .33755E-05 .12427E-01 11 norm 1.3646 .68836 -.41567E-08 .56543E-02 12 Prefactor .22204E-09 2.7176 .20446E-06** at limit ** 13 Prefactor 2.0870 2.5959 .12955E-07 -.64795E-03 14 Prefactor 2.9017 4.6128 .10802E-06 -.23039E-02 15 norm 1.8905 1.7010 .96613E-07 -.37082E-02 16 Prefactor 3.3155 3.2249 .24196E-06 .79021E-02 17 Prefactor .12768E-08 5.4417 -.13200E-07** at limit ** 18 Prefactor .29143E-07 27.429 .12233E-05** at limit ** 19 Prefactor .21222E-06 8.6281 -.10674E-05** at limit ** 20 norm 3.7865 4.4880 -.34125E-07 .68446E-03 21 Prefactor .11990E-07 51.169 .20774E-06** at limit ** 22 Normalizat 1.0251 .11940 .64595E-06 -.56592E-03 23 Prefactor .82544 .13410 .44434E-06 -.21186E-03 ERR DEF= .500 Final values: norm = 5.55112e-11 Prefactor = 3.66929e-08 Prefactor = 2.82039 Prefactor = 2.42044 Prefactor = 3.10862e-09 Prefactor = 3.76662 Prefactor = 21.5922 Prefactor = 20.6151 Prefactor = 14.3153 Prefactor = 0.754282 norm = 1.36464 Prefactor = 2.22045e-10 Prefactor = 2.08705 Prefactor = 2.90171 norm = 1.89052 Prefactor = 3.31545 Prefactor = 1.27676e-09 Prefactor = 2.91434e-08 Prefactor = 2.12219e-07 norm = 3.78646 Prefactor = 1.19904e-08 Normalizat = 1.02511 Prefactor = 0.825439 utfile=/lscratch/kocevski/32638941/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32638941/ft2_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 16.57 user 15.48 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/32638941/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32638941/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" expcube=/lscratch/kocevski/32638941/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638941/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32638941/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 61.65 user 56.88 sys 3.76 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 202 point sources and 0 extended sources Setting source of interest to: 4FGL J1454.4+5124 @ 223.625 51.409 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/32638941/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32638941/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638941/cmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 1.11 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/32638941/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32638941/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32638941/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 1.27 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/32638941/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32638941/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/32638941/Model_4FGL_J1454.4+5124_weekly_bin937.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 = 17284 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1454.4+5124_weekly_bin937 RA = 223.625, Dec = 51.409 tmin = 805680001, tmax = 806284801 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='32639136', job_status='RUN', time_executed='2026-07-21 12:20:58.631920', time_epoch_executed='1784661658.63' WHERE source_name='4FGL J1454.4+5124' and cadence='weekly' and bin_id='937' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/32639136 Creating custom pfile directory: /lscratch/kocevski/32639136/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/32639136/ft1_4FGL_J1454.4+5124_weekly_bin937.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/32639136/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/32639136/ft1_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639136/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits ra=223.625 dec=51.409 rad=12.0 tmin=805680001.0 tmax=806284801.0 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 4.91 user 3.83 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/32639136/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/32639136/ft2_4FGL_J1454.4+5124_weekly_bin937.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/32639136/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" outfile="/lscratch/kocevski/32639136/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.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 0.96 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 1314 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/32639136/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits" evtable="EVENTS" scfile=/lscratch/kocevski/32639136/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" o ********** ** 18 **HESSE ********** FCN= 14198.09 FROM HESSE STATUS=OK 422 CALLS 1929 TOTAL EDM= .65E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 .65494 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .36693E-07 8.9891 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.8204 49.471 .56523E-03 -1.5674 4 Prefactor 2.4204 2.0314 .65814E-03 -1.5677 5 Prefactor .31086E-08 7.1071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 3.7666 2.0527 .52030E-03 -1.5669 7 Prefactor 21.592 18.434 .21497E-03 -1.5615 8 Prefactor 20.615 26.115 .22182E-03 -1.5617 9 Prefactor 14.315 21.772 .26301E-03 -1.5632 10 Prefactor .75428 8.3796 .52834E-03 -1.5691 11 norm 1.3646 .68379 .93378E-03 -1.5685 12 Prefactor .22204E-09 2.7400 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 2.0870 2.6145 .71463E-03 -1.5679 14 Prefactor 2.9017 4.6223 .59634E-03 -1.5674 15 norm 1.8905 1.7176 .75757E-03 -1.5680 16 Prefactor 3.3155 3.2478 .55247E-03 -1.5672 17 Prefactor .12768E-08 5.4629 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .29143E-07 27.190 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .21222E-06 10.710 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm 3.7865 4.5280 .51878E-03 -1.5669 21 Prefactor .11990E-07 51.372 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0251 .10265 .42741E-01 -.92194 23 Prefactor .82544 .11379 .44049E-01 -.98797 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.51396e-07 Minuit parameter uncertainties: 1 9.52114e-06 2 0.00114892 3 23.6245 4 2.03141 5 0.000298117 6 2.05274 7 18.4341 8 26.1153 9 21.7724 10 5.02815 11 0.683792 12 4.97382e-05 13 2.61447 14 4.62235 15 1.71764 16 3.24783 17 0.000165705 18 0.00178079 19 0.00301512 20 4.52803 21 0.00156825 22 0.102674 23 0.113825 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0857867 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.365e+00 6.838e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.254e-01 1.138e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.025e+00 1.027e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 16.12 Ra Dec: 223.625 51.409 Photon Index (Fixed Index): 1.97 +/- 0.00 Photon Flux (Fixed Index): 2.05e-08 +/- 1.03e-08 Energy Flux (Fixed Index): 1.47e-05 +/- 7.36e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.2220792 delta logL = 1.86370748967 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.152732 delta logL = 1.93305464779 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.2743 1.0000 .0000 .10000E+07 2 'alpha ' 1.2852 1.0000 .0000 5.0000 3 'Normalizat' 1.0310 1.0000 .10000E-01 10.000 4 'Prefactor ' .82641 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14196.15 FROM MIGRAD STATUS=CONVERGED 51 CALLS 206 TOTAL EDM= .57E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.2739 .67781 .98431E-03 -.39805E-02 2 alpha 1.2848 .27093 .35438 -.54937E-04 3 Normalizat 1.0309 .97814E-01 .42069E-01 -.68348E-05 4 Prefactor .82643 .11277 .44060E-01 .63395E-04 ERR DEF= .500 Final values: norm = 1.27391 alpha = 1.28479 Normalizat = 1.03095 Prefactor = 0.826426 ********** ** 18 **HESSE ********** FCN= 14196.15 FROM HESSE STATUS=OK 33 CALLS 239 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.2739 .79633 .69298E-05 -1.5685 2 alpha 1.2848 .34325 .14352E-01 -.50760 3 Normalizat 1.0309 .11483 .20652E-03 -.92001 4 Prefactor .82643 .13249 .26158E-03 -.98761 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.35808e-09 Minuit parameter uncertainties: 1 0.796333 2 0.344679 3 0.114857 4 0.132543 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) = 14196.1527312 delta logL = 1.93305548732 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.274e+00 7.963e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.285e+00 3.447e-01 0.000e+00 5.000e+00 ( 1.000e+00) 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.264e-01 1.325e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.031e+00 1.149e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 19.99 Ra Dec: 223.625 51.409 Photon Index (Free Index): 1.28 +/- 0.34 Photon Flux (Free Index): 9.50e-09 +/- 6.58e-09 Energy Flux (Free Index): 4.31e-05 +/- 3.33e-05 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/32638763/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.05e-08', energy_flux2='4.31e-05', photon_flux_error='1.03e-08', dlogl='1.93e+00', energy_flux='1.47e-05', photon_flux2='9.50e-09', job_status='DONE', time_completed='2026-07-21 12:28:44.431493', photon_index_error2='0.34', photon_index2='1.28', ts='16.12', fit_tolerance='1e-08', GAL='0.83', photon_index_error='0.00', energy_flux_error2='3.33e-05', EG='1.03', time_epoch_completed='1784662124.43', return_code='0', job_id='32638763', GAL2='0.83', EG2='1.03', return_code2='0', energy_flux_error='7.36e-06', photon_flux_error2='6.58e-09', ts2='19.99', photon_index='1.97' WHERE bin_id='937' AND source_name='4FGL J1454.4+5124' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 21 12:28:44 PDT 2026 number of points = 17284 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1454.4+5124_weekly_bin937 RA = 223.625, Dec = 51.409 tmin = 805680001, tmax = 806284801 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='32639322', job_status='RUN', time_executed='2026-07-21 12:22:03.491062', time_epoch_executed='1784661723.49' WHERE source_name='4FGL J1454.4+5124' and cadence='weekly' and bin_id='937' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/32639322 Creating custom pfile directory: /lscratch/kocevski/32639322/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/32639322/ft1_4FGL_J1454.4+5124_weekly_bin937.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/32639322/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/32639322/ft1_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639322/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits ra=223.625 dec=51.409 rad=12.0 tmin=805680001.0 tmax=806284801.0 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 4.90 user 3.91 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/32639322/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/32639322/ft2_4FGL_J1454.4+5124_weekly_bin937.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/32639322/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" outfile="/lscratch/kocevski/32639322/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.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 1.04 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 1314 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/32639322/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits" evtable="EVENTS" scfile=/lscratch/kocevski/32639322/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" o_V02 Working on... /lscratch/kocevski/32638947/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits.....................! real 35.65 user 33.54 sys 1.08 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32638947/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits', '/lscratch/kocevski/32638947/ft2_4FGL_J1454.4+5124_weekly_bin937.fits', expMap='/lscratch/kocevski/32638947/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', expCube='/lscratch/kocevski/32638947/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32638947/Model_4FGL_J1454.4+5124_weekly_bin937.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1454.4+5124' 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 2.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32638947/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits Spacecraft file(s): /lscratch/kocevski/32638947/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Exposure map: /lscratch/kocevski/32638947/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits Exposure cube: /lscratch/kocevski/32638947/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32638947/Model_4FGL_J1454.4+5124_weekly_bin937.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) = 14198.1917202 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0864372 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .38858E-09 1.0000 .0000 .10000E+07 2 'Prefactor ' .32361E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' 3.2100 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.4169 1.0000 .0000 .10000E+07 5 'Prefactor ' .16192E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.7616 1.0000 .0000 .10000E+07 7 'Prefactor ' 21.652 1.0000 .0000 .10000E+07 8 'Prefactor ' 20.336 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.474 1.0000 .0000 .10000E+07 10 'Prefactor ' .80135 1.0000 .0000 .10000E+07 11 'norm ' 1.3649 1.0000 .0000 .10000E+07 12 'Prefactor ' .68294E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.0858 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.9009 1.0000 .0000 .10000E+07 15 'norm ' 1.8859 1.0000 .0000 .10000E+07 16 'Prefactor ' 3.3527 1.0000 .0000 .10000E+07 17 'Prefactor ' .79420E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' .47523E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' .37082E-02 1.0000 .0000 .10000E+07 20 'norm ' 3.7829 1.0000 .0000 .10000E+07 21 'Prefactor ' .78020E-02 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0247 1.0000 .10000E-01 10.000 23 'Prefactor ' .82554 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14198.09 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1507 TOTAL EDM= .92E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 .65179 -.24843E-07** at limit ** 2 Prefactor .36693E-07 8.4936 .55932E-06** at limit ** 3 Prefactor 2.8204 3.9143 .11643E-05 -.14080E-01 4 Prefactor 2.4204 1.9885 -.42647E-07 -.11815E-01 5 Prefactor .31086E-08 7.0851 -.14381E-06** at limit ** 6 Prefactor 3.7666 1.8662 .11574E-06 -.86064E-02 7 Prefactor 21.592 8.7981 -.82025E-06 .31180E-01 8 Prefactor 20.615 4.3088 -.45266E-06 .48260E-01 9 Prefactor 14.315 4.3891 -.48582E-06 .19857E-01 10 Prefactor .75428 7.9281 .33755E-05 .12427E-01 11 norm 1.3646 .68836 -.41567E-08 .56543E-02 12 Prefactor .22204E-09 2.7176 .20446E-06** at limit ** 13 Prefactor 2.0870 2.5959 .12955E-07 -.64795E-03 14 Prefactor 2.9017 4.6128 .10802E-06 -.23039E-02 15 norm 1.8905 1.7010 .96613E-07 -.37082E-02 16 Prefactor 3.3155 3.2249 .24196E-06 .79021E-02 17 Prefactor .12768E-08 5.4417 -.13200E-07** at limit ** 18 Prefactor .29143E-07 27.429 .12233E-05** at limit ** 19 Prefactor .21222E-06 8.6281 -.10674E-05** at limit ** 20 norm 3.7865 4.4880 -.34125E-07 .68446E-03 21 Prefactor .11990E-07 51.169 .20774E-06** at limit ** 22 Normalizat 1.0251 .11940 .64595E-06 -.56592E-03 23 Prefactor .82544 .13410 .44434E-06 -.21186E-03 ERR DEF= .500 Final values: norm = 5.55112e-11 Prefactor = 3.66929e-08 Prefactor = 2.82039 Prefactor = 2.42044 Prefactor = 3.10862e-09 Prefactor = 3.76662 Prefactor = 21.5922 Prefactor = 20.6151 Prefactor = 14.3153 Prefactor = 0.754282 norm = 1.36464 Prefactor = 2.22045e-10 Prefactor = 2.08705 Prefactor = 2.90171 norm = 1.89052 Prefactor = 3.31545 Prefactor = 1.27676e-09 Prefactor = 2.91434e-08 Prefactor = 2.12219e-07 norm = 3.78646 Prefactor = 1.19904e-08 Normalizat = 1.02511 Prefactor = 0.825439 utfile=/lscratch/kocevski/32639136/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32639136/ft2_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 16.54 user 15.75 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/32639136/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32639136/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" expcube=/lscratch/kocevski/32639136/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639136/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32639136/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 61.68 user 57.02 sys 3.63 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 202 point sources and 0 extended sources Setting source of interest to: 4FGL J1454.4+5124 @ 223.625 51.409 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/32639136/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32639136/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639136/cmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 1.00 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/32639136/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32639136/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639136/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 1.00 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/32639136/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32639136/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/32639136/Model_4FGL_J1454.4+5124_weekly_bin937.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/32638941/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits.....................! real 35.90 user 33.79 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32638941/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits', '/lscratch/kocevski/32638941/ft2_4FGL_J1454.4+5124_weekly_bin937.fits', expMap='/lscratch/kocevski/32638941/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', expCube='/lscratch/kocevski/32638941/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32638941/Model_4FGL_J1454.4+5124_weekly_bin937.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1454.4+5124' 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 2.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32638941/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits Spacecraft file(s): /lscratch/kocevski/32638941/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Exposure map: /lscratch/kocevski/32638941/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits Exposure cube: /lscratch/kocevski/32638941/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32638941/Model_4FGL_J1454.4+5124_weekly_bin937.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) = 14198.1917202 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0864372 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .38858E-09 1.0000 .0000 .10000E+07 2 'Prefactor ' .32361E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' 3.2100 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.4169 1.0000 .0000 .10000E+07 5 'Prefactor ' .16192E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.7616 1.0000 .0000 .10000E+07 7 'Prefactor ' 21.652 1.0000 .0000 .10000E+07 8 'Prefactor ' 20.336 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.474 1.0000 .0000 .10000E+07 10 'Prefactor ' .80135 1.0000 .0000 .10000E+07 11 'norm ' 1.3649 1.0000 .0000 .10000E+07 12 'Prefactor ' .68294E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.0858 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.9009 1.0000 .0000 .10000E+07 15 'norm ' 1.8859 1.0000 .0000 .10000E+07 16 'Prefactor ' 3.3527 1.0000 .0000 .10000E+07 17 'Prefactor ' .79420E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' .47523E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' .37082E-02 1.0000 .0000 .10000E+07 20 'norm ' 3.7829 1.0000 .0000 .10000E+07 21 'Prefactor ' .78020E-02 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0247 1.0000 .10000E-01 10.000 23 'Prefactor ' .82554 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14198.09 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1507 TOTAL EDM= .92E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 .65179 -.24843E-07** at limit ** 2 Prefactor .36693E-07 8.4936 .55932E-06** at limit ** 3 Prefactor 2.8204 3.9143 .11643E-05 -.14080E-01 4 Prefactor 2.4204 1.9885 -.42647E-07 -.11815E-01 5 Prefactor .31086E-08 7.0851 -.14381E-06** at limit ** 6 Prefactor 3.7666 1.8662 .11574E-06 -.86064E-02 7 Prefactor 21.592 8.7981 -.82025E-06 .31180E-01 8 Prefactor 20.615 4.3088 -.45266E-06 .48260E-01 9 Prefactor 14.315 4.3891 -.48582E-06 .19857E-01 10 Prefactor .75428 7.9281 .33755E-05 .12427E-01 11 norm 1.3646 .68836 -.41567E-08 .56543E-02 12 Prefactor .22204E-09 2.7176 .20446E-06** at limit ** 13 Prefactor 2.0870 2.5959 .12955E-07 -.64795E-03 14 Prefactor 2.9017 4.6128 .10802E-06 -.23039E-02 15 norm 1.8905 1.7010 .96613E-07 -.37082E-02 16 Prefactor 3.3155 3.2249 .24196E-06 .79021E-02 17 Prefactor .12768E-08 5.4417 -.13200E-07** at limit ** 18 Prefactor .29143E-07 27.429 .12233E-05** at limit ** 19 Prefactor .21222E-06 8.6281 -.10674E-05** at limit ** 20 norm 3.7865 4.4880 -.34125E-07 .68446E-03 21 Prefactor .11990E-07 51.169 .20774E-06** at limit ** 22 Normalizat 1.0251 .11940 .64595E-06 -.56592E-03 23 Prefactor .82544 .13410 .44434E-06 -.21186E-03 ERR DEF= .500 Final values: norm = 5.55112e-11 Prefactor = 3.66929e-08 Prefactor = 2.82039 Prefactor = 2.42044 Prefactor = 3.10862e-09 Prefactor = 3.76662 Prefactor = 21.5922 Prefactor = 20.6151 Prefactor = 14.3153 Prefactor = 0.754282 norm = 1.36464 Prefactor = 2.22045e-10 Prefactor = 2.08705 Prefactor = 2.90171 norm = 1.89052 Prefactor = 3.31545 Prefactor = 1.27676e-09 Prefactor = 2.91434e-08 Prefactor = 2.12219e-07 norm = 3.78646 Prefactor = 1.19904e-08 Normalizat = 1.02511 Prefactor = 0.825439 ********** ** 18 **HESSE ********** FCN= 14198.09 FROM HESSE STATUS=OK 422 CALLS 1929 TOTAL EDM= .65E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 .65494 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .36693E-07 8.9891 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.8204 49.471 .56523E-03 -1.5674 4 Prefactor 2.4204 2.0314 .65814E-03 -1.5677 5 Prefactor .31086E-08 7.1071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 3.7666 2.0527 .52030E-03 -1.5669 7 Prefactor 21.592 18.434 .21497E-03 -1.5615 8 Prefactor 20.615 26.115 .22182E-03 -1.5617 9 Prefactor 14.315 21.772 .26301E-03 -1.5632 10 Prefactor .75428 8.3796 .52834E-03 -1.5691 11 norm 1.3646 .68379 .93378E-03 -1.5685 12 Prefactor .22204E-09 2.7400 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 2.0870 2.6145 .71463E-03 -1.5679 14 Prefactor 2.9017 4.6223 .59634E-03 -1.5674 15 norm 1.8905 1.7176 .75757E-03 -1.5680 16 Prefactor 3.3155 3.2478 .55247E-03 -1.5672 17 Prefactor .12768E-08 5.4629 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .29143E-07 27.190 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .21222E-06 10.710 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm 3.7865 4.5280 .51878E-03 -1.5669 21 Prefactor .11990E-07 51.372 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0251 .10265 .42741E-01 -.92194 23 Prefactor .82544 .11379 .44049E-01 -.98797 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.51396e-07 Minuit parameter uncertainties: 1 9.52114e-06 2 0.00114892 3 23.6245 4 2.03141 5 0.000298117 6 2.05274 7 18.4341 8 26.1153 9 21.7724 10 5.02815 11 0.683792 12 4.97382e-05 13 2.61447 14 4.62235 15 1.71764 16 3.24783 17 0.000165705 18 0.00178079 19 0.00301512 20 4.52803 21 0.00156825 22 0.102674 23 0.113825 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0857867 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.365e+00 6.838e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.254e-01 1.138e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.025e+00 1.027e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 16.12 Ra Dec: 223.625 51.409 Photon Index (Fixed Index): 1.97 +/- 0.00 Photon Flux (Fixed Index): 2.05e-08 +/- 1.03e-08 Energy Flux (Fixed Index): 1.47e-05 +/- 7.36e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.2220792 delta logL = 1.86370748967 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.152732 delta logL = 1.93305464779 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.2743 1.0000 .0000 .10000E+07 2 'alpha ' 1.2852 1.0000 .0000 5.0000 3 'Normalizat' 1.0310 1.0000 .10000E-01 10.000 4 'Prefactor ' .82641 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14196.15 FROM MIGRAD STATUS=CONVERGED 51 CALLS 206 TOTAL EDM= .57E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.2739 .67781 .98431E-03 -.39805E-02 2 alpha 1.2848 .27093 .35438 -.54937E-04 3 Normalizat 1.0309 .97814E-01 .42069E-01 -.68348E-05 4 Prefactor .82643 .11277 .44060E-01 .63395E-04 ERR DEF= .500 Final values: norm = 1.27391 alpha = 1.28479 Normalizat = 1.03095 Prefactor = 0.826426 ********** ** 18 **HESSE ********** FCN= 14196.15 FROM HESSE STATUS=OK 33 CALLS 239 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.2739 .79633 .69298E-05 -1.5685 2 alpha 1.2848 .34325 .14352E-01 -.50760 3 Normalizat 1.0309 .11483 .20652E-03 -.92001 4 Prefactor .82643 .13249 .26158E-03 -.98761 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.35808e-09 Minuit parameter uncertainties: 1 0.796333 2 0.344679 3 0.114857 4 0.132543 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) = 14196.1527312 delta logL = 1.93305548732 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.274e+00 7.963e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.285e+00 3.447e-01 0.000e+00 5.000e+00 ( 1.000e+00) 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.264e-01 1.325e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.031e+00 1.149e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 19.99 Ra Dec: 223.625 51.409 Photon Index (Free Index): 1.28 +/- 0.34 Photon Flux (Free Index): 9.50e-09 +/- 6.58e-09 Energy Flux (Free Index): 4.31e-05 +/- 3.33e-05 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/32638947/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.05e-08', energy_flux2='4.31e-05', photon_flux_error='1.03e-08', dlogl='1.93e+00', energy_flux='1.47e-05', photon_flux2='9.50e-09', job_status='DONE', time_completed='2026-07-21 12:30:47.622713', photon_index_error2='0.34', photon_index2='1.28', ts='16.12', fit_tolerance='1e-08', GAL='0.83', photon_index_error='0.00', energy_flux_error2='3.33e-05', EG='1.03', time_epoch_completed='1784662247.62', return_code='0', job_id='32638947', GAL2='0.83', EG2='1.03', return_code2='0', energy_flux_error='7.36e-06', photon_flux_error2='6.58e-09', ts2='19.99', photon_index='1.97' WHERE bin_id='937' AND source_name='4FGL J1454.4+5124' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 21 12:30:48 PDT 2026 ********** ** 18 **HESSE ********** FCN= 14198.09 FROM HESSE STATUS=OK 422 CALLS 1929 TOTAL EDM= .65E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 .65494 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .36693E-07 8.9891 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.8204 49.471 .56523E-03 -1.5674 4 Prefactor 2.4204 2.0314 .65814E-03 -1.5677 5 Prefactor .31086E-08 7.1071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 3.7666 2.0527 .52030E-03 -1.5669 7 Prefactor 21.592 18.434 .21497E-03 -1.5615 8 Prefactor 20.615 26.115 .22182E-03 -1.5617 9 Prefactor 14.315 21.772 .26301E-03 -1.5632 10 Prefactor .75428 8.3796 .52834E-03 -1.5691 11 norm 1.3646 .68379 .93378E-03 -1.5685 12 Prefactor .22204E-09 2.7400 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 2.0870 2.6145 .71463E-03 -1.5679 14 Prefactor 2.9017 4.6223 .59634E-03 -1.5674 15 norm 1.8905 1.7176 .75757E-03 -1.5680 16 Prefactor 3.3155 3.2478 .55247E-03 -1.5672 17 Prefactor .12768E-08 5.4629 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .29143E-07 27.190 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .21222E-06 10.710 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm 3.7865 4.5280 .51878E-03 -1.5669 21 Prefactor .11990E-07 51.372 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0251 .10265 .42741E-01 -.92194 23 Prefactor .82544 .11379 .44049E-01 -.98797 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.51396e-07 Minuit parameter uncertainties: 1 9.52114e-06 2 0.00114892 3 23.6245 4 2.03141 5 0.000298117 6 2.05274 7 18.4341 8 26.1153 9 21.7724 10 5.02815 11 0.683792 12 4.97382e-05 13 2.61447 14 4.62235 15 1.71764 16 3.24783 17 0.000165705 18 0.00178079 19 0.00301512 20 4.52803 21 0.00156825 22 0.102674 23 0.113825 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0857867 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.365e+00 6.838e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.254e-01 1.138e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.025e+00 1.027e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 16.12 Ra Dec: 223.625 51.409 Photon Index (Fixed Index): 1.97 +/- 0.00 Photon Flux (Fixed Index): 2.05e-08 +/- 1.03e-08 Energy Flux (Fixed Index): 1.47e-05 +/- 7.36e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.2220792 delta logL = 1.86370748967 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.152732 delta logL = 1.93305464779 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.2743 1.0000 .0000 .10000E+07 2 'alpha ' 1.2852 1.0000 .0000 5.0000 3 'Normalizat' 1.0310 1.0000 .10000E-01 10.000 4 'Prefactor ' .82641 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14196.15 FROM MIGRAD STATUS=CONVERGED 51 CALLS 206 TOTAL EDM= .57E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.2739 .67781 .98431E-03 -.39805E-02 2 alpha 1.2848 .27093 .35438 -.54937E-04 3 Normalizat 1.0309 .97814E-01 .42069E-01 -.68348E-05 4 Prefactor .82643 .11277 .44060E-01 .63395E-04 ERR DEF= .500 Final values: norm = 1.27391 alpha = 1.28479 Normalizat = 1.03095 Prefactor = 0.826426 ********** ** 18 **HESSE ********** FCN= 14196.15 FROM HESSE STATUS=OK 33 CALLS 239 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.2739 .79633 .69298E-05 -1.5685 2 alpha 1.2848 .34325 .14352E-01 -.50760 3 Normalizat 1.0309 .11483 .20652E-03 -.92001 4 Prefactor .82643 .13249 .26158E-03 -.98761 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.35808e-09 Minuit parameter uncertainties: 1 0.796333 2 0.344679 3 0.114857 4 0.132543 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) = 14196.1527312 delta logL = 1.93305548732 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.274e+00 7.963e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.285e+00 3.447e-01 0.000e+00 5.000e+00 ( 1.000e+00) 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.264e-01 1.325e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.031e+00 1.149e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 19.99 Ra Dec: 223.625 51.409 Photon Index (Free Index): 1.28 +/- 0.34 Photon Flux (Free Index): 9.50e-09 +/- 6.58e-09 Energy Flux (Free Index): 4.31e-05 +/- 3.33e-05 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/32638941/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.05e-08', energy_flux2='4.31e-05', photon_flux_error='1.03e-08', dlogl='1.93e+00', energy_flux='1.47e-05', photon_flux2='9.50e-09', job_status='DONE', time_completed='2026-07-21 12:31:12.596255', photon_index_error2='0.34', photon_index2='1.28', ts='16.12', fit_tolerance='1e-08', GAL='0.83', photon_index_error='0.00', energy_flux_error2='3.33e-05', EG='1.03', time_epoch_completed='1784662272.6', return_code='0', job_id='32638941', GAL2='0.83', EG2='1.03', return_code2='0', energy_flux_error='7.36e-06', photon_flux_error2='6.58e-09', ts2='19.99', photon_index='1.97' WHERE bin_id='937' AND source_name='4FGL J1454.4+5124' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 21 12:31:13 PDT 2026 utfile=/lscratch/kocevski/32639322/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32639322/ft2_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 17.11 user 15.90 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/32639322/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32639322/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" expcube=/lscratch/kocevski/32639322/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639322/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32639322/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 62.80 user 58.11 sys 3.73 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 202 point sources and 0 extended sources Setting source of interest to: 4FGL J1454.4+5124 @ 223.625 51.409 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/32639322/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32639322/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639322/cmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 0.96 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/32639322/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32639322/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639322/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 1.11 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/32639322/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32639322/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/32639322/Model_4FGL_J1454.4+5124_weekly_bin937.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 = 17284 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1454.4+5124_weekly_bin937 RA = 223.625, Dec = 51.409 tmin = 805680001, tmax = 806284801 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='32639515', job_status='RUN', time_executed='2026-07-21 12:24:00.545909', time_epoch_executed='1784661840.55' WHERE source_name='4FGL J1454.4+5124' and cadence='weekly' and bin_id='937' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/32639515 Creating custom pfile directory: /lscratch/kocevski/32639515/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/32639515/ft1_4FGL_J1454.4+5124_weekly_bin937.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805680001.0 && nMetStart<806284801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/32639515/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/32639515/ft1_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639515/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits ra=223.625 dec=51.409 rad=12.0 tmin=805680001.0 tmax=806284801.0 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 4.83 user 3.71 sys 0.27 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/32639515/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/32639515/ft2_4FGL_J1454.4+5124_weekly_bin937.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/32639515/ft1_filteredMKT_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" outfile="/lscratch/kocevski/32639515/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.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 1.17 user 0.22 sys 0.11 Number of photons that the gtmktime cut: 1314 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/32639515/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits" evtable="EVENTS" scfile=/lscratch/kocevski/32639515/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" o_V02 Working on... /lscratch/kocevski/32639136/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits.....................! real 36.21 user 34.48 sys 0.92 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32639136/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits', '/lscratch/kocevski/32639136/ft2_4FGL_J1454.4+5124_weekly_bin937.fits', expMap='/lscratch/kocevski/32639136/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', expCube='/lscratch/kocevski/32639136/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32639136/Model_4FGL_J1454.4+5124_weekly_bin937.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1454.4+5124' 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 2.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32639136/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits Spacecraft file(s): /lscratch/kocevski/32639136/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Exposure map: /lscratch/kocevski/32639136/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits Exposure cube: /lscratch/kocevski/32639136/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32639136/Model_4FGL_J1454.4+5124_weekly_bin937.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) = 14198.1917202 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0864372 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .38858E-09 1.0000 .0000 .10000E+07 2 'Prefactor ' .32361E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' 3.2100 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.4169 1.0000 .0000 .10000E+07 5 'Prefactor ' .16192E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.7616 1.0000 .0000 .10000E+07 7 'Prefactor ' 21.652 1.0000 .0000 .10000E+07 8 'Prefactor ' 20.336 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.474 1.0000 .0000 .10000E+07 10 'Prefactor ' .80135 1.0000 .0000 .10000E+07 11 'norm ' 1.3649 1.0000 .0000 .10000E+07 12 'Prefactor ' .68294E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.0858 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.9009 1.0000 .0000 .10000E+07 15 'norm ' 1.8859 1.0000 .0000 .10000E+07 16 'Prefactor ' 3.3527 1.0000 .0000 .10000E+07 17 'Prefactor ' .79420E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' .47523E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' .37082E-02 1.0000 .0000 .10000E+07 20 'norm ' 3.7829 1.0000 .0000 .10000E+07 21 'Prefactor ' .78020E-02 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0247 1.0000 .10000E-01 10.000 23 'Prefactor ' .82554 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14198.09 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1507 TOTAL EDM= .92E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 .65179 -.24843E-07** at limit ** 2 Prefactor .36693E-07 8.4936 .55932E-06** at limit ** 3 Prefactor 2.8204 3.9143 .11643E-05 -.14080E-01 4 Prefactor 2.4204 1.9885 -.42647E-07 -.11815E-01 5 Prefactor .31086E-08 7.0851 -.14381E-06** at limit ** 6 Prefactor 3.7666 1.8662 .11574E-06 -.86064E-02 7 Prefactor 21.592 8.7981 -.82025E-06 .31180E-01 8 Prefactor 20.615 4.3088 -.45266E-06 .48260E-01 9 Prefactor 14.315 4.3891 -.48582E-06 .19857E-01 10 Prefactor .75428 7.9281 .33755E-05 .12427E-01 11 norm 1.3646 .68836 -.41567E-08 .56543E-02 12 Prefactor .22204E-09 2.7176 .20446E-06** at limit ** 13 Prefactor 2.0870 2.5959 .12955E-07 -.64795E-03 14 Prefactor 2.9017 4.6128 .10802E-06 -.23039E-02 15 norm 1.8905 1.7010 .96613E-07 -.37082E-02 16 Prefactor 3.3155 3.2249 .24196E-06 .79021E-02 17 Prefactor .12768E-08 5.4417 -.13200E-07** at limit ** 18 Prefactor .29143E-07 27.429 .12233E-05** at limit ** 19 Prefactor .21222E-06 8.6281 -.10674E-05** at limit ** 20 norm 3.7865 4.4880 -.34125E-07 .68446E-03 21 Prefactor .11990E-07 51.169 .20774E-06** at limit ** 22 Normalizat 1.0251 .11940 .64595E-06 -.56592E-03 23 Prefactor .82544 .13410 .44434E-06 -.21186E-03 ERR DEF= .500 Final values: norm = 5.55112e-11 Prefactor = 3.66929e-08 Prefactor = 2.82039 Prefactor = 2.42044 Prefactor = 3.10862e-09 Prefactor = 3.76662 Prefactor = 21.5922 Prefactor = 20.6151 Prefactor = 14.3153 Prefactor = 0.754282 norm = 1.36464 Prefactor = 2.22045e-10 Prefactor = 2.08705 Prefactor = 2.90171 norm = 1.89052 Prefactor = 3.31545 Prefactor = 1.27676e-09 Prefactor = 2.91434e-08 Prefactor = 2.12219e-07 norm = 3.78646 Prefactor = 1.19904e-08 Normalizat = 1.02511 Prefactor = 0.825439 ********** ** 18 **HESSE ********** FCN= 14198.09 FROM HESSE STATUS=OK 422 CALLS 1929 TOTAL EDM= .65E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 .65494 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .36693E-07 8.9891 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.8204 49.471 .56523E-03 -1.5674 4 Prefactor 2.4204 2.0314 .65814E-03 -1.5677 5 Prefactor .31086E-08 7.1071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 3.7666 2.0527 .52030E-03 -1.5669 7 Prefactor 21.592 18.434 .21497E-03 -1.5615 8 Prefactor 20.615 26.115 .22182E-03 -1.5617 9 Prefactor 14.315 21.772 .26301E-03 -1.5632 10 Prefactor .75428 8.3796 .52834E-03 -1.5691 11 norm 1.3646 .68379 .93378E-03 -1.5685 12 Prefactor .22204E-09 2.7400 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 2.0870 2.6145 .71463E-03 -1.5679 14 Prefactor 2.9017 4.6223 .59634E-03 -1.5674 15 norm 1.8905 1.7176 .75757E-03 -1.5680 16 Prefactor 3.3155 3.2478 .55247E-03 -1.5672 17 Prefactor .12768E-08 5.4629 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .29143E-07 27.190 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .21222E-06 10.710 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm 3.7865 4.5280 .51878E-03 -1.5669 21 Prefactor .11990E-07 51.372 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0251 .10265 .42741E-01 -.92194 23 Prefactor .82544 .11379 .44049E-01 -.98797 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.51396e-07 Minuit parameter uncertainties: 1 9.52114e-06 2 0.00114892 3 23.6245 4 2.03141 5 0.000298117 6 2.05274 7 18.4341 8 26.1153 9 21.7724 10 5.02815 11 0.683792 12 4.97382e-05 13 2.61447 14 4.62235 15 1.71764 16 3.24783 17 0.000165705 18 0.00178079 19 0.00301512 20 4.52803 21 0.00156825 22 0.102674 23 0.113825 utfile=/lscratch/kocevski/32639515/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32639515/ft2_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 18.03 user 16.85 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/32639515/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32639515/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" expcube=/lscratch/kocevski/32639515/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639515/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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/32639515/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits .....................! real 60.17 user 55.52 sys 3.58 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 202 point sources and 0 extended sources Setting source of interest to: 4FGL J1454.4+5124 @ 223.625 51.409 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/32639515/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32639515/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639515/cmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 1.04 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/32639515/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits scfile=/lscratch/kocevski/32639515/ft2_4FGL_J1454.4+5124_weekly_bin937.fits outfile=/lscratch/kocevski/32639515/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.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=223.625 yref=51.409 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 1.17 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/32639515/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits evtable="EVENTS" scfile=/lscratch/kocevski/32639515/ft2_4FGL_J1454.4+5124_weekly_bin937.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/32639515/Model_4FGL_J1454.4+5124_weekly_bin937.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) = 14198.0857867 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.365e+00 6.838e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.254e-01 1.138e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.025e+00 1.027e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 16.12 Ra Dec: 223.625 51.409 Photon Index (Fixed Index): 1.97 +/- 0.00 Photon Flux (Fixed Index): 2.05e-08 +/- 1.03e-08 Energy Flux (Fixed Index): 1.47e-05 +/- 7.36e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.2220792 delta logL = 1.86370748967 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.152732 delta logL = 1.93305464779 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.2743 1.0000 .0000 .10000E+07 2 'alpha ' 1.2852 1.0000 .0000 5.0000 3 'Normalizat' 1.0310 1.0000 .10000E-01 10.000 4 'Prefactor ' .82641 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14196.15 FROM MIGRAD STATUS=CONVERGED 51 CALLS 206 TOTAL EDM= .57E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.2739 .67781 .98431E-03 -.39805E-02 2 alpha 1.2848 .27093 .35438 -.54937E-04 3 Normalizat 1.0309 .97814E-01 .42069E-01 -.68348E-05 4 Prefactor .82643 .11277 .44060E-01 .63395E-04 ERR DEF= .500 Final values: norm = 1.27391 alpha = 1.28479 Normalizat = 1.03095 Prefactor = 0.826426 ********** ** 18 **HESSE ********** FCN= 14196.15 FROM HESSE STATUS=OK 33 CALLS 239 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.2739 .79633 .69298E-05 -1.5685 2 alpha 1.2848 .34325 .14352E-01 -.50760 3 Normalizat 1.0309 .11483 .20652E-03 -.92001 4 Prefactor .82643 .13249 .26158E-03 -.98761 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.35808e-09 Minuit parameter uncertainties: 1 0.796333 2 0.344679 3 0.114857 4 0.132543 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) = 14196.1527312 delta logL = 1.93305548732 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.274e+00 7.963e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.285e+00 3.447e-01 0.000e+00 5.000e+00 ( 1.000e+00) 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.264e-01 1.325e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.031e+00 1.149e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 19.99 Ra Dec: 223.625 51.409 Photon Index (Free Index): 1.28 +/- 0.34 Photon Flux (Free Index): 9.50e-09 +/- 6.58e-09 Energy Flux (Free Index): 4.31e-05 +/- 3.33e-05 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/32639136/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.05e-08', energy_flux2='4.31e-05', photon_flux_error='1.03e-08', dlogl='1.93e+00', energy_flux='1.47e-05', photon_flux2='9.50e-09', job_status='DONE', time_completed='2026-07-21 12:33:36.552832', photon_index_error2='0.34', photon_index2='1.28', ts='16.12', fit_tolerance='1e-08', GAL='0.83', photon_index_error='0.00', energy_flux_error2='3.33e-05', EG='1.03', time_epoch_completed='1784662416.55', return_code='0', job_id='32639136', GAL2='0.83', EG2='1.03', return_code2='0', energy_flux_error='7.36e-06', photon_flux_error2='6.58e-09', ts2='19.99', photon_index='1.97' WHERE bin_id='937' AND source_name='4FGL J1454.4+5124' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 21 12:33:37 PDT 2026 _V02 Working on... /lscratch/kocevski/32639322/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits.....................! real 36.60 user 34.74 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32639322/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits', '/lscratch/kocevski/32639322/ft2_4FGL_J1454.4+5124_weekly_bin937.fits', expMap='/lscratch/kocevski/32639322/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', expCube='/lscratch/kocevski/32639322/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32639322/Model_4FGL_J1454.4+5124_weekly_bin937.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1454.4+5124' 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 2.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32639322/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits Spacecraft file(s): /lscratch/kocevski/32639322/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Exposure map: /lscratch/kocevski/32639322/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits Exposure cube: /lscratch/kocevski/32639322/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32639322/Model_4FGL_J1454.4+5124_weekly_bin937.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) = 14198.1917202 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0864372 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .38858E-09 1.0000 .0000 .10000E+07 2 'Prefactor ' .32361E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' 3.2100 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.4169 1.0000 .0000 .10000E+07 5 'Prefactor ' .16192E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.7616 1.0000 .0000 .10000E+07 7 'Prefactor ' 21.652 1.0000 .0000 .10000E+07 8 'Prefactor ' 20.336 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.474 1.0000 .0000 .10000E+07 10 'Prefactor ' .80135 1.0000 .0000 .10000E+07 11 'norm ' 1.3649 1.0000 .0000 .10000E+07 12 'Prefactor ' .68294E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.0858 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.9009 1.0000 .0000 .10000E+07 15 'norm ' 1.8859 1.0000 .0000 .10000E+07 16 'Prefactor ' 3.3527 1.0000 .0000 .10000E+07 17 'Prefactor ' .79420E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' .47523E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' .37082E-02 1.0000 .0000 .10000E+07 20 'norm ' 3.7829 1.0000 .0000 .10000E+07 21 'Prefactor ' .78020E-02 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0247 1.0000 .10000E-01 10.000 23 'Prefactor ' .82554 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14198.09 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1507 TOTAL EDM= .92E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 .65179 -.24843E-07** at limit ** 2 Prefactor .36693E-07 8.4936 .55932E-06** at limit ** 3 Prefactor 2.8204 3.9143 .11643E-05 -.14080E-01 4 Prefactor 2.4204 1.9885 -.42647E-07 -.11815E-01 5 Prefactor .31086E-08 7.0851 -.14381E-06** at limit ** 6 Prefactor 3.7666 1.8662 .11574E-06 -.86064E-02 7 Prefactor 21.592 8.7981 -.82025E-06 .31180E-01 8 Prefactor 20.615 4.3088 -.45266E-06 .48260E-01 9 Prefactor 14.315 4.3891 -.48582E-06 .19857E-01 10 Prefactor .75428 7.9281 .33755E-05 .12427E-01 11 norm 1.3646 .68836 -.41567E-08 .56543E-02 12 Prefactor .22204E-09 2.7176 .20446E-06** at limit ** 13 Prefactor 2.0870 2.5959 .12955E-07 -.64795E-03 14 Prefactor 2.9017 4.6128 .10802E-06 -.23039E-02 15 norm 1.8905 1.7010 .96613E-07 -.37082E-02 16 Prefactor 3.3155 3.2249 .24196E-06 .79021E-02 17 Prefactor .12768E-08 5.4417 -.13200E-07** at limit ** 18 Prefactor .29143E-07 27.429 .12233E-05** at limit ** 19 Prefactor .21222E-06 8.6281 -.10674E-05** at limit ** 20 norm 3.7865 4.4880 -.34125E-07 .68446E-03 21 Prefactor .11990E-07 51.169 .20774E-06** at limit ** 22 Normalizat 1.0251 .11940 .64595E-06 -.56592E-03 23 Prefactor .82544 .13410 .44434E-06 -.21186E-03 ERR DEF= .500 Final values: norm = 5.55112e-11 Prefactor = 3.66929e-08 Prefactor = 2.82039 Prefactor = 2.42044 Prefactor = 3.10862e-09 Prefactor = 3.76662 Prefactor = 21.5922 Prefactor = 20.6151 Prefactor = 14.3153 Prefactor = 0.754282 norm = 1.36464 Prefactor = 2.22045e-10 Prefactor = 2.08705 Prefactor = 2.90171 norm = 1.89052 Prefactor = 3.31545 Prefactor = 1.27676e-09 Prefactor = 2.91434e-08 Prefactor = 2.12219e-07 norm = 3.78646 Prefactor = 1.19904e-08 Normalizat = 1.02511 Prefactor = 0.825439 ********** ** 18 **HESSE ********** FCN= 14198.09 FROM HESSE STATUS=OK 422 CALLS 1929 TOTAL EDM= .65E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 .65494 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .36693E-07 8.9891 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.8204 49.471 .56523E-03 -1.5674 4 Prefactor 2.4204 2.0314 .65814E-03 -1.5677 5 Prefactor .31086E-08 7.1071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 3.7666 2.0527 .52030E-03 -1.5669 7 Prefactor 21.592 18.434 .21497E-03 -1.5615 8 Prefactor 20.615 26.115 .22182E-03 -1.5617 9 Prefactor 14.315 21.772 .26301E-03 -1.5632 10 Prefactor .75428 8.3796 .52834E-03 -1.5691 11 norm 1.3646 .68379 .93378E-03 -1.5685 12 Prefactor .22204E-09 2.7400 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 2.0870 2.6145 .71463E-03 -1.5679 14 Prefactor 2.9017 4.6223 .59634E-03 -1.5674 15 norm 1.8905 1.7176 .75757E-03 -1.5680 16 Prefactor 3.3155 3.2478 .55247E-03 -1.5672 17 Prefactor .12768E-08 5.4629 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .29143E-07 27.190 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .21222E-06 10.710 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm 3.7865 4.5280 .51878E-03 -1.5669 21 Prefactor .11990E-07 51.372 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0251 .10265 .42741E-01 -.92194 23 Prefactor .82544 .11379 .44049E-01 -.98797 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.51396e-07 Minuit parameter uncertainties: 1 9.52114e-06 2 0.00114892 3 23.6245 4 2.03141 5 0.000298117 6 2.05274 7 18.4341 8 26.1153 9 21.7724 10 5.02815 11 0.683792 12 4.97382e-05 13 2.61447 14 4.62235 15 1.71764 16 3.24783 17 0.000165705 18 0.00178079 19 0.00301512 20 4.52803 21 0.00156825 22 0.102674 23 0.113825 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0857867 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.365e+00 6.838e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.254e-01 1.138e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.025e+00 1.027e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 16.12 Ra Dec: 223.625 51.409 Photon Index (Fixed Index): 1.97 +/- 0.00 Photon Flux (Fixed Index): 2.05e-08 +/- 1.03e-08 Energy Flux (Fixed Index): 1.47e-05 +/- 7.36e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.2220792 delta logL = 1.86370748967 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.152732 delta logL = 1.93305464779 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.2743 1.0000 .0000 .10000E+07 2 'alpha ' 1.2852 1.0000 .0000 5.0000 3 'Normalizat' 1.0310 1.0000 .10000E-01 10.000 4 'Prefactor ' .82641 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14196.15 FROM MIGRAD STATUS=CONVERGED 51 CALLS 206 TOTAL EDM= .57E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.2739 .67781 .98431E-03 -.39805E-02 2 alpha 1.2848 .27093 .35438 -.54937E-04 3 Normalizat 1.0309 .97814E-01 .42069E-01 -.68348E-05 4 Prefactor .82643 .11277 .44060E-01 .63395E-04 ERR DEF= .500 Final values: norm = 1.27391 alpha = 1.28479 Normalizat = 1.03095 Prefactor = 0.826426 ********** ** 18 **HESSE ********** FCN= 14196.15 FROM HESSE STATUS=OK 33 CALLS 239 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.2739 .79633 .69298E-05 -1.5685 2 alpha 1.2848 .34325 .14352E-01 -.50760 3 Normalizat 1.0309 .11483 .20652E-03 -.92001 4 Prefactor .82643 .13249 .26158E-03 -.98761 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.35808e-09 Minuit parameter uncertainties: 1 0.796333 2 0.344679 3 0.114857 4 0.132543 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) = 14196.1527312 delta logL = 1.93305548732 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.274e+00 7.963e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.285e+00 3.447e-01 0.000e+00 5.000e+00 ( 1.000e+00) 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.264e-01 1.325e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.031e+00 1.149e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 19.99 Ra Dec: 223.625 51.409 Photon Index (Free Index): 1.28 +/- 0.34 Photon Flux (Free Index): 9.50e-09 +/- 6.58e-09 Energy Flux (Free Index): 4.31e-05 +/- 3.33e-05 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/32639322/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.05e-08', energy_flux2='4.31e-05', photon_flux_error='1.03e-08', dlogl='1.93e+00', energy_flux='1.47e-05', photon_flux2='9.50e-09', job_status='DONE', time_completed='2026-07-21 12:34:31.650878', photon_index_error2='0.34', photon_index2='1.28', ts='16.12', fit_tolerance='1e-08', GAL='0.83', photon_index_error='0.00', energy_flux_error2='3.33e-05', EG='1.03', time_epoch_completed='1784662471.65', return_code='0', job_id='32639322', GAL2='0.83', EG2='1.03', return_code2='0', energy_flux_error='7.36e-06', photon_flux_error2='6.58e-09', ts2='19.99', photon_index='1.97' WHERE bin_id='937' AND source_name='4FGL J1454.4+5124' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 21 12:34:32 PDT 2026 _V02 Working on... /lscratch/kocevski/32639515/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits.....................! real 34.69 user 32.78 sys 0.89 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32639515/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits', '/lscratch/kocevski/32639515/ft2_4FGL_J1454.4+5124_weekly_bin937.fits', expMap='/lscratch/kocevski/32639515/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', expCube='/lscratch/kocevski/32639515/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32639515/Model_4FGL_J1454.4+5124_weekly_bin937.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1454.4+5124' 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 2.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32639515/ft1_filtered_4FGL_J1454.4+5124_weekly_bin937.fits Spacecraft file(s): /lscratch/kocevski/32639515/ft2_4FGL_J1454.4+5124_weekly_bin937.fits Exposure map: /lscratch/kocevski/32639515/expmap_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits Exposure cube: /lscratch/kocevski/32639515/ltcube_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32639515/Model_4FGL_J1454.4+5124_weekly_bin937.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) = 14198.1917202 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0864372 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .38858E-09 1.0000 .0000 .10000E+07 2 'Prefactor ' .32361E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' 3.2100 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.4169 1.0000 .0000 .10000E+07 5 'Prefactor ' .16192E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.7616 1.0000 .0000 .10000E+07 7 'Prefactor ' 21.652 1.0000 .0000 .10000E+07 8 'Prefactor ' 20.336 1.0000 .0000 .10000E+07 9 'Prefactor ' 14.474 1.0000 .0000 .10000E+07 10 'Prefactor ' .80135 1.0000 .0000 .10000E+07 11 'norm ' 1.3649 1.0000 .0000 .10000E+07 12 'Prefactor ' .68294E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.0858 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.9009 1.0000 .0000 .10000E+07 15 'norm ' 1.8859 1.0000 .0000 .10000E+07 16 'Prefactor ' 3.3527 1.0000 .0000 .10000E+07 17 'Prefactor ' .79420E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' .47523E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' .37082E-02 1.0000 .0000 .10000E+07 20 'norm ' 3.7829 1.0000 .0000 .10000E+07 21 'Prefactor ' .78020E-02 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0247 1.0000 .10000E-01 10.000 23 'Prefactor ' .82554 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14198.09 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1507 TOTAL EDM= .92E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .55511E-10 .65179 -.24843E-07** at limit ** 2 Prefactor .36693E-07 8.4936 .55932E-06** at limit ** 3 Prefactor 2.8204 3.9143 .11643E-05 -.14080E-01 4 Prefactor 2.4204 1.9885 -.42647E-07 -.11815E-01 5 Prefactor .31086E-08 7.0851 -.14381E-06** at limit ** 6 Prefactor 3.7666 1.8662 .11574E-06 -.86064E-02 7 Prefactor 21.592 8.7981 -.82025E-06 .31180E-01 8 Prefactor 20.615 4.3088 -.45266E-06 .48260E-01 9 Prefactor 14.315 4.3891 -.48582E-06 .19857E-01 10 Prefactor .75428 7.9281 .33755E-05 .12427E-01 11 norm 1.3646 .68836 -.41567E-08 .56543E-02 12 Prefactor .22204E-09 2.7176 .20446E-06** at limit ** 13 Prefactor 2.0870 2.5959 .12955E-07 -.64795E-03 14 Prefactor 2.9017 4.6128 .10802E-06 -.23039E-02 15 norm 1.8905 1.7010 .96613E-07 -.37082E-02 16 Prefactor 3.3155 3.2249 .24196E-06 .79021E-02 17 Prefactor .12768E-08 5.4417 -.13200E-07** at limit ** 18 Prefactor .29143E-07 27.429 .12233E-05** at limit ** 19 Prefactor .21222E-06 8.6281 -.10674E-05** at limit ** 20 norm 3.7865 4.4880 -.34125E-07 .68446E-03 21 Prefactor .11990E-07 51.169 .20774E-06** at limit ** 22 Normalizat 1.0251 .11940 .64595E-06 -.56592E-03 23 Prefactor .82544 .13410 .44434E-06 -.21186E-03 ERR DEF= .500 Final values: norm = 5.55112e-11 Prefactor = 3.66929e-08 Prefactor = 2.82039 Prefactor = 2.42044 Prefactor = 3.10862e-09 Prefactor = 3.76662 Prefactor = 21.5922 Prefactor = 20.6151 Prefactor = 14.3153 Prefactor = 0.754282 norm = 1.36464 Prefactor = 2.22045e-10 Prefactor = 2.08705 Prefactor = 2.90171 norm = 1.89052 Prefactor = 3.31545 Prefactor = 1.27676e-09 Prefactor = 2.91434e-08 Prefactor = 2.12219e-07 norm = 3.78646 Prefactor = 1.19904e-08 Normalizat = 1.02511 Prefactor = 0.825439 ********** ** 18 **HESSE ********** FCN= 14198.09 FROM HESSE STATUS=OK 422 CALLS 1929 TOTAL EDM= .65E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .55511E-10 .65494 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .36693E-07 8.9891 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.8204 49.471 .56523E-03 -1.5674 4 Prefactor 2.4204 2.0314 .65814E-03 -1.5677 5 Prefactor .31086E-08 7.1071 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 3.7666 2.0527 .52030E-03 -1.5669 7 Prefactor 21.592 18.434 .21497E-03 -1.5615 8 Prefactor 20.615 26.115 .22182E-03 -1.5617 9 Prefactor 14.315 21.772 .26301E-03 -1.5632 10 Prefactor .75428 8.3796 .52834E-03 -1.5691 11 norm 1.3646 .68379 .93378E-03 -1.5685 12 Prefactor .22204E-09 2.7400 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 2.0870 2.6145 .71463E-03 -1.5679 14 Prefactor 2.9017 4.6223 .59634E-03 -1.5674 15 norm 1.8905 1.7176 .75757E-03 -1.5680 16 Prefactor 3.3155 3.2478 .55247E-03 -1.5672 17 Prefactor .12768E-08 5.4629 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .29143E-07 27.190 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor .21222E-06 10.710 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm 3.7865 4.5280 .51878E-03 -1.5669 21 Prefactor .11990E-07 51.372 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0251 .10265 .42741E-01 -.92194 23 Prefactor .82544 .11379 .44049E-01 -.98797 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.51396e-07 Minuit parameter uncertainties: 1 9.52114e-06 2 0.00114892 3 23.6245 4 2.03141 5 0.000298117 6 2.05274 7 18.4341 8 26.1153 9 21.7724 10 5.02815 11 0.683792 12 4.97382e-05 13 2.61447 14 4.62235 15 1.71764 16 3.24783 17 0.000165705 18 0.00178079 19 0.00301512 20 4.52803 21 0.00156825 22 0.102674 23 0.113825 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14198.0857867 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.365e+00 6.838e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.968e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.254e-01 1.138e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.025e+00 1.027e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 16.12 Ra Dec: 223.625 51.409 Photon Index (Fixed Index): 1.97 +/- 0.00 Photon Flux (Fixed Index): 2.05e-08 +/- 1.03e-08 Energy Flux (Fixed Index): 1.47e-05 +/- 7.36e-06 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.2220792 delta logL = 1.86370748967 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14196.152732 delta logL = 1.93305464779 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.2743 1.0000 .0000 .10000E+07 2 'alpha ' 1.2852 1.0000 .0000 5.0000 3 'Normalizat' 1.0310 1.0000 .10000E-01 10.000 4 'Prefactor ' .82641 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6450E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14196.15 FROM MIGRAD STATUS=CONVERGED 51 CALLS 206 TOTAL EDM= .57E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.2739 .67781 .98431E-03 -.39805E-02 2 alpha 1.2848 .27093 .35438 -.54937E-04 3 Normalizat 1.0309 .97814E-01 .42069E-01 -.68348E-05 4 Prefactor .82643 .11277 .44060E-01 .63395E-04 ERR DEF= .500 Final values: norm = 1.27391 alpha = 1.28479 Normalizat = 1.03095 Prefactor = 0.826426 ********** ** 18 **HESSE ********** FCN= 14196.15 FROM HESSE STATUS=OK 33 CALLS 239 TOTAL EDM= .14E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.2739 .79633 .69298E-05 -1.5685 2 alpha 1.2848 .34325 .14352E-01 -.50760 3 Normalizat 1.0309 .11483 .20652E-03 -.92001 4 Prefactor .82643 .13249 .26158E-03 -.98761 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.35808e-09 Minuit parameter uncertainties: 1 0.796333 2 0.344679 3 0.114857 4 0.132543 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) = 14196.1527312 delta logL = 1.93305548732 Extracting fit parameters... 4FGL J1454.4+5124 Spectrum: LogParabola 307 norm: 1.274e+00 7.963e-01 0.000e+00 1.000e+06 ( 1.000e-12) 308 alpha: 1.285e+00 3.447e-01 0.000e+00 5.000e+00 ( 1.000e+00) 309 beta: 5.547e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 310 Eb: 1.384e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 642 Prefactor: 8.264e-01 1.325e-01 0.000e+00 1.000e+01 ( 1.000e+00) 643 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 644 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 641 Normalization: 1.031e+00 1.149e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 19.99 Ra Dec: 223.625 51.409 Photon Index (Free Index): 1.28 +/- 0.34 Photon Flux (Free Index): 9.50e-09 +/- 6.58e-09 Energy Flux (Free Index): 4.31e-05 +/- 3.33e-05 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/32639515/cmap_HighResolution_805680001_806284801_4FGL_J1454.4+5124_weekly_bin937.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='2.05e-08', energy_flux2='4.31e-05', photon_flux_error='1.03e-08', dlogl='1.93e+00', energy_flux='1.47e-05', photon_flux2='9.50e-09', job_status='DONE', time_completed='2026-07-21 12:36:42.886265', photon_index_error2='0.34', photon_index2='1.28', ts='16.12', fit_tolerance='1e-08', GAL='0.83', photon_index_error='0.00', energy_flux_error2='3.33e-05', EG='1.03', time_epoch_completed='1784662602.89', return_code='0', job_id='32639515', GAL2='0.83', EG2='1.03', return_code2='0', energy_flux_error='7.36e-06', photon_flux_error2='6.58e-09', ts2='19.99', photon_index='1.97' WHERE bin_id='937' AND source_name='4FGL J1454.4+5124' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 21 12:36:43 PDT 2026