Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322210499 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.903e-03 2.676e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.924e-01 9.302e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 3.291e-08 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 274.244 -49.716 Photon Flux Upper Limit: 3.4592070757e-05 ph cm-2 s-1 Energy Flux Upper Limit: 0.0145724000039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31685932/likelihoodResults_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322717398 delta logL = -0.000506898917138 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322209531 delta logL = 9.67753067016e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .76415E-04 1.0000 .0000 .10000E+07 2 'alpha ' 2.2365 1.0000 .0000 5.0000 3 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 4 'Prefactor ' .19244 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 554.7775 FROM MIGRAD STATUS=CONVERGED 150 CALLS 290 TOTAL EDM= .25E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 53.717 76.731 .42118E-03 .47376E-03 2 alpha 5.0000 3.7022 .41444 ** at limit ** 3 Normalizat .10000E-01 .12148 .11513 ** at limit ** 4 Prefactor .17311 .79130E-01 .35160E-01 -.17772E-03 ERR DEF= .500 Final values: norm = 53.7169 alpha = 5 Normalizat = 0.01 Prefactor = 0.173105 ********** ** 18 **HESSE ********** FCN= 554.7775 FROM HESSE STATUS=OK 27 CALLS 317 TOTAL EDM= .28E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 53.717 60.621 .16847E-04 -1.5561 2 alpha 5.0000 4.6505 .27279E-01 1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Normalizat .10000E-01 .12167 .25366E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .17311 .78700E-01 .13685E-03 -1.3069 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.8034e-10 Minuit parameter uncertainties: 1 60.6221 2 0.0001006 3 2.3526e-06 4 0.0787478 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) = 554.777450759 delta logL = 0.544759739852 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 5.372e+01 6.062e+01 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 5.000e+00 1.006e-04 0.000e+00 5.000e+00 ( 1.000e+00) 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.731e-01 7.875e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 2.353e-06 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 274.244 -49.716 Photon Index (Free Index): 5.00 +/- 0.00 Photon Flux (Free Index): 5.25e-05 +/- 5.90e-05 Energy Flux (Free Index): 7.37e-03 +/- 8.30e-03 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31685932/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.46e-02', comment='SUCCESS', energy_flux2='7.37e-03', dlogl='5.45e-01', photon_flux2='5.25e-05', job_status='DONE', time_completed='2026-07-14 17:40:01.689094', photon_index_error2='0.00', photon_index2='5.00', ts='-0.00', fit_tolerance='1e-08', GAL='0.19', photon_index_error='0.00', photon_flux_upper_limit='3.46e-05', energy_flux_error2='8.30e-03', EG='0.01', time_epoch_completed='1784076001.69', return_code='0', job_id='31685932', GAL2='0.17', EG2='0.01', return_code2='0', photon_flux_error2='5.90e-05', ts2='1.15', photon_index='2.24' WHERE bin_id='2176' AND source_name='4FGL J1816.9-4942' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jul 14 17:40:02 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) /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 number of points = 7643 number of fields = 31 RA_SUN column already exists. File will not be modified. 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). Done. Performing analysis on: 4FGL_J1816.9-4942_daily_bin2176 RA = 274.244, Dec = -49.7158 tmin = 803347201, tmax = 803606401 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='31686692', job_status='RUN', time_executed='2026-07-14 17:36:51.052267', time_epoch_executed='1784075811.05' WHERE source_name='4FGL J1816.9-4942' and cadence='daily' and bin_id='2176' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31686692 Creating custom pfile directory: /lscratch/kocevski/31686692/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31686692/ft1_4FGL_J1816.9-4942_daily_bin2176.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31686692/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31686692/ft1_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31686692/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits ra=274.244 dec=-49.7158 rad=12.0 tmin=803347201.0 tmax=803606401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.48 user 1.70 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31686692/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31686692/ft2_4FGL_J1816.9-4942_daily_bin2176.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/31686692/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" outfile="/lscratch/kocevski/31686692/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.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 1.01 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 57 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31686692/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31686692/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" o/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). WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 7643 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1816.9-4942_daily_bin2176 RA = 274.244, Dec = -49.7158 tmin = 803347201, tmax = 803606401 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='31686957', job_status='RUN', time_executed='2026-07-14 17:38:09.385200', time_epoch_executed='1784075889.39' WHERE source_name='4FGL J1816.9-4942' and cadence='daily' and bin_id='2176' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31686957 Creating custom pfile directory: /lscratch/kocevski/31686957/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31686957/ft1_4FGL_J1816.9-4942_daily_bin2176.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31686957/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31686957/ft1_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31686957/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits ra=274.244 dec=-49.7158 rad=12.0 tmin=803347201.0 tmax=803606401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.67 user 1.66 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31686957/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31686957/ft2_4FGL_J1816.9-4942_daily_bin2176.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/31686957/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" outfile="/lscratch/kocevski/31686957/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.84 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 57 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31686957/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31686957/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31686692/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31686692/ft2_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 9.56 user 8.52 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31686692/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31686692/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31686692/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31686692/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31686692/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 71.60 user 66.63 sys 4.12 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 Extended source FHES J1741.6-3917 in ROI with RadialDisk spatial model. Extended source FGES J1631.6-4756 in ROI with RadialDisk spatial model. Extended source FGES J1633.0-4746 in ROI with RadialDisk spatial model. Extended source G337.0-0.1 in ROI with RadialDisk spatial model. Extended source FHES J1642.1-5428 in ROI with RadialDisk spatial model. Extended source FGES J1652.2-4633 in ROI with RadialDisk spatial model. Extended source FGES J1655.5-4737 in ROI with RadialDisk spatial model. Extended source RX J1713.7-3946 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RXJ1713_2016_250GeV.fits is the correct path to the extended template. Extended source HESS J1614-518 in ROI with RadialDisk spatial model. Extended source HESS J1616-508 in ROI with RadialDisk spatial model. Extended source FGES J1745.8-3028 in ROI with RadialDisk spatial model. Added 459 point sources and 11 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1816.9-4942 @ 274.244 -49.7158 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31686692/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31686692/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31686692/cmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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=274.244 yref=-49.7158 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.78 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31686692/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31686692/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31686692/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 enumber of points = 7643 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1816.9-4942_daily_bin2176 RA = 274.244, Dec = -49.7158 tmin = 803347201, tmax = 803606401 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='31687018', job_status='RUN', time_executed='2026-07-14 17:38:29.021936', time_epoch_executed='1784075909.02' WHERE source_name='4FGL J1816.9-4942' and cadence='daily' and bin_id='2176' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31687018 Creating custom pfile directory: /lscratch/kocevski/31687018/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31687018/ft1_4FGL_J1816.9-4942_daily_bin2176.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31687018/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31687018/ft1_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687018/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits ra=274.244 dec=-49.7158 rad=12.0 tmin=803347201.0 tmax=803606401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.55 user 1.66 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31687018/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31687018/ft2_4FGL_J1816.9-4942_daily_bin2176.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/31687018/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" outfile="/lscratch/kocevski/31687018/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.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 0.22 sys 0.12 Number of photons that the gtmktime cut: 57 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31687018/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31687018/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" onumber of points = 7643 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1816.9-4942_daily_bin2176 RA = 274.244, Dec = -49.7158 tmin = 803347201, tmax = 803606401 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='31687372', job_status='RUN', time_executed='2026-07-14 17:39:28.705663', time_epoch_executed='1784075968.71' WHERE source_name='4FGL J1816.9-4942' and cadence='daily' and bin_id='2176' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31687372 Creating custom pfile directory: /lscratch/kocevski/31687372/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31687372/ft1_4FGL_J1816.9-4942_daily_bin2176.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31687372/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31687372/ft1_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687372/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits ra=274.244 dec=-49.7158 rad=12.0 tmin=803347201.0 tmax=803606401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.49 user 1.67 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31687372/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31687372/ft2_4FGL_J1816.9-4942_daily_bin2176.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/31687372/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" outfile="/lscratch/kocevski/31687372/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.69 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 57 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31687372/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31687372/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31686957/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31686957/ft2_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 9.13 user 8.29 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31686957/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31686957/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31686957/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31686957/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31686957/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 71.56 user 66.58 sys 4.06 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 Extended source FHES J1741.6-3917 in ROI with RadialDisk spatial model. Extended source FGES J1631.6-4756 in ROI with RadialDisk spatial model. Extended source FGES J1633.0-4746 in ROI with RadialDisk spatial model. Extended source G337.0-0.1 in ROI with RadialDisk spatial model. Extended source FHES J1642.1-5428 in ROI with RadialDisk spatial model. Extended source FGES J1652.2-4633 in ROI with RadialDisk spatial model. Extended source FGES J1655.5-4737 in ROI with RadialDisk spatial model. Extended source RX J1713.7-3946 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RXJ1713_2016_250GeV.fits is the correct path to the extended template. Extended source HESS J1614-518 in ROI with RadialDisk spatial model. Extended source HESS J1616-508 in ROI with RadialDisk spatial model. Extended source FGES J1745.8-3028 in ROI with RadialDisk spatial model. Added 459 point sources and 11 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1816.9-4942 @ 274.244 -49.7158 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31686957/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31686957/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31686957/cmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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=274.244 yref=-49.7158 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 0.79 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31686957/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31686957/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31686957/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 enumber of points = 7643 number of fields = 31 RA_SUN column already exists. File will not be modified. max=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=274.244 yref=-49.7158 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 0.89 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31686692/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31686692/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31686692/Model_4FGL_J1816.9-4942_daily_bin2176.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 FGES J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FGES J1745.8-3028 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1614-518 adding source HESS J1616-508 adding source RX J1713.7-3946 Working on... /lscratch/kocevski/31686692/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits.............................! real 12.70 user 11.15 sys 0.95 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31686692/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits', '/lscratch/kocevski/31686692/ft2_4FGL_J1816.9-4942_daily_bin2176.fits', expMap='/lscratch/kocevski/31686692/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', expCube='/lscratch/kocevski/31686692/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31686692/Model_4FGL_J1816.9-4942_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1816.9-4942' 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.342e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31686692/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31686692/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Exposure map: /lscratch/kocevski/31686692/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31686692/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31686692/Model_4FGL_J1816.9-4942_daily_bin2176.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) = 558.742339049 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322221947 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 8.1139 1.0000 .0000 .10000E+07 2 'Prefactor ' .10002E-03 1.0000 .10000E-03 10000. 3 'Prefactor ' .78526E-06 1.0000 .0000 .10000E+07 4 'norm ' .11124E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .43621E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .68668E-05 1.0000 .0000 .10000E+07 7 'norm ' .55511E-07 1.0000 Done. Performing analysis on: 4FGL_J1816.9-4942_daily_bin2176 RA = 274.244, Dec = -49.7158 tmin = 803347201, tmax = 803606401 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='31687431', job_status='RUN', time_executed='2026-07-14 17:40:26.825059', time_epoch_executed='1784076026.83' WHERE source_name='4FGL J1816.9-4942' and cadence='daily' and bin_id='2176' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31687431 Creating custom pfile directory: /lscratch/kocevski/31687431/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31687431/ft1_4FGL_J1816.9-4942_daily_bin2176.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31687431/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31687431/ft1_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687431/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits ra=274.244 dec=-49.7158 rad=12.0 tmin=803347201.0 tmax=803606401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.16 user 1.53 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31687431/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31687431/ft2_4FGL_J1816.9-4942_daily_bin2176.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/31687431/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" outfile="/lscratch/kocevski/31687431/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.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 0.72 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 57 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31687431/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31687431/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" o .0000 .10000E+07 8 'norm ' .73936E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .74191E-06 1.0000 .0000 .10000E+07 10 'norm ' .10000E+07 1.0000 .0000 .10000E+07 11 'Prefactor ' .69169E-05 1.0000 .0000 .10000E+07 12 'norm ' .16253E-02 1.0000 .0000 .10000E+07 13 'norm ' 1351.9 1.0000 .0000 .10000E+07 14 'norm ' .28866E-08 1.0000 .0000 .10000E+07 15 'norm ' 7113.7 1.0000 .0000 .10000E+07 16 'Prefactor ' .26583E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .90754E-01 1.0000 .0000 .10000E+07 18 'Prefactor ' .22810E-04 1.0000 .0000 .10000E+07 19 'norm ' 398.41 1.0000 .0000 .10000E+07 20 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 21 'Prefactor ' .19265 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 555.3222 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1992 TOTAL EDM= .48E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 8.1098 24.930 .15824E-05 -.25851E-03 2 Prefactor .10000E-03 28.847 .58638E-05** at limit ** 3 Prefactor .55511E-10 77.445 .17197E-05** at limit ** 4 norm .49379E-04 222.94 -.10886E-05** at limit ** 5 Prefactor .39413E-08 909.74 .12115E-06** at limit ** 6 Prefactor .26888E-03 186.20 -.17598E-05** at limit ** 7 norm .20539E-08 110.36 -.21493E-06** at limit ** 8 norm .87880 3.5694 -.15620E-06 .72696E-02 9 Prefactor .39707E-03 179.75 -.16116E-05** at limit ** 10 norm .10000E+07 39.908 .53618E-06 -.23416E-01 11 Prefactor .10918E-01 633.24 -.30805E-05** at limit ** 12 norm .19033E-02 325.79 -.31470E-05** at limit ** 13 norm 1351.8 4.0439 -.49049E-08 .48136E-01 14 norm .0000 7.1105 -.92670E-07** at limit ** 15 norm 7113.7 1.1283 -.27329E-09 .15237E-01 16 Prefactor .16816E-03 384.51 -.21857E-05** at limit ** 17 Prefactor .28818E-04 18.435 -.50813E-06** at limit ** 18 Prefactor .15141E-02 349.92 -.31870E-05** at limit ** 19 norm 398.41 1.0078 -.73112E-09 .76274E-03 20 Normalizat .10000E-01 .15174 .27078E-05** at limit ** 21 Prefactor .19243 .89787E-01 -.38068E-06 -.69643E-05 ERR DEF= .500 Final values: norm = 8.10981 Prefactor = 0.0001 Prefactor = 5.55112e-11 norm = 4.93788e-05 Prefactor = 3.94129e-09 Prefactor = 0.000268882 norm = 2.05391e-09 norm = 0.878799 Prefactor = 0.000397075 norm = 999999 Prefactor = 0.0109182 norm = 0.00190335 norm = 1351.77 norm = 0 norm = 7113.67 Prefactor = 0.000168155 Prefactor = 2.88181e-05 Prefactor = 0.00151414 norm = 398.412 Normalizat = 0.01 Prefactor = 0.19243 ********** ** 18 **HESSE ********** FCN= 555.3222 FROM HESSE STATUS=OK 345 CALLS 2337 TOTAL EDM= .69E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 8.1098 24.748 .35174E-03 -1.5651 2 Prefactor .10000E-03 28.859 .90712E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .55511E-10 77.141 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .49379E-04 230.72 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .39413E-08 209.41 .11329E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .26888E-03 341.55 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .20539E-08 110.02 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .87880 63103. .42118E-03 -1.5689 9 Prefactor .39707E-03 273.04 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .10000E+07 17857. .42118E-03 1.5691 11 Prefactor .10918E-01 1682.7 .42118E-03 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .19033E-02 940.58 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1351.8 1388.5 .27216E-04 -1.4972 14 norm .0000 7.1025 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 7113.7 6587.6 .11899E-04 -1.4019 16 Prefactor .16816E-03 514.46 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .28818E-04 3174.8 .14184E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .15141E-02 989.89 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 398.41 469.82 .50110E-04 -1.5309 20 Normalizat .10000E-01 .15095 .12869 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .19243 .92944E-01 .35163E-01 -1.2925 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.9379e-05 Minuit parameter uncertainties: 1 24.7485 2 3.19165e-05 3 0.000125407 4 0.21348 5 0.0018115 6 0.606122 7 0.000956907 8 476.076 9 0.658567 10 225.528 11 8.57498 12 2.67643 13 1388.85 14 2.91593e-06 15 6594.34 16 0.588298 17 0.605277 18 2.44894 19 469.864 20 3.29099e-08 21 0.0930152 utfile=/lscratch/kocevski/31687018/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31687018/ft2_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 9.25 user 8.41 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31687018/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31687018/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31687018/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687018/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31687018/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 72.53 user 66.76 sys 4.30 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 Extended source FHES J1741.6-3917 in ROI with RadialDisk spatial model. Extended source FGES J1631.6-4756 in ROI with RadialDisk spatial model. Extended source FGES J1633.0-4746 in ROI with RadialDisk spatial model. Extended source G337.0-0.1 in ROI with RadialDisk spatial model. Extended source FHES J1642.1-5428 in ROI with RadialDisk spatial model. Extended source FGES J1652.2-4633 in ROI with RadialDisk spatial model. Extended source FGES J1655.5-4737 in ROI with RadialDisk spatial model. Extended source RX J1713.7-3946 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RXJ1713_2016_250GeV.fits is the correct path to the extended template. Extended source HESS J1614-518 in ROI with RadialDisk spatial model. Extended source HESS J1616-508 in ROI with RadialDisk spatial model. Extended source FGES J1745.8-3028 in ROI with RadialDisk spatial model. Added 459 point sources and 11 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1816.9-4942 @ 274.244 -49.7158 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31687018/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31687018/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687018/cmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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=274.244 yref=-49.7158 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 0.91 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31687018/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31687018/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687018/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 enumber of points = 7643 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1816.9-4942_daily_bin2176 RA = 274.244, Dec = -49.7158 tmin = 803347201, tmax = 803606401 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='31687432', job_status='RUN', time_executed='2026-07-14 17:40:32.072624', time_epoch_executed='1784076032.07' WHERE source_name='4FGL J1816.9-4942' and cadence='daily' and bin_id='2176' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31687432 Creating custom pfile directory: /lscratch/kocevski/31687432/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31687432/ft1_4FGL_J1816.9-4942_daily_bin2176.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31687432/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31687432/ft1_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687432/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits ra=274.244 dec=-49.7158 rad=12.0 tmin=803347201.0 tmax=803606401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.06 user 1.41 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31687432/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31687432/ft2_4FGL_J1816.9-4942_daily_bin2176.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/31687432/ft1_filteredMKT_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" outfile="/lscratch/kocevski/31687432/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.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 0.72 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 57 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31687432/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31687432/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" oDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322210499 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.903e-03 2.676e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.924e-01 9.302e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 3.291e-08 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 274.244 -49.716 Photon Flux Upper Limit: 3.4592070757e-05 ph cm-2 s-1 Energy Flux Upper Limit: 0.0145724000039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31686692/likelihoodResults_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322717398 delta logL = -0.000506898917138 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322209531 delta logL = 9.67753067016e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .76415E-04 1.0000 .0000 .10000E+07 2 'alpha ' 2.2365 1.0000 .0000 5.0000 3 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 4 'Prefactor ' .19244 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 554.7775 FROM MIGRAD STATUS=CONVERGED 150 CALLS 290 TOTAL EDM= .25E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 53.717 76.731 .42118E-03 .47376E-03 2 alpha 5.0000 3.7022 .41444 ** at limit ** 3 Normalizat .10000E-01 .12148 .11513 ** at limit ** 4 Prefactor .17311 .79130E-01 .35160E-01 -.17772E-03 ERR DEF= .500 Final values: norm = 53.7169 alpha = 5 Normalizat = 0.01 Prefactor = 0.173105 ********** ** 18 **HESSE ********** FCN= 554.7775 FROM HESSE STATUS=OK 27 CALLS 317 TOTAL EDM= .28E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 53.717 60.621 .16847E-04 -1.5561 2 alpha 5.0000 4.6505 .27279E-01 1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Normalizat .10000E-01 .12167 .25366E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .17311 .78700E-01 .13685E-03 -1.3069 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.8034e-10 Minuit parameter uncertainties: 1 60.6221 2 0.0001006 3 2.3526e-06 4 0.0787478 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) = 554.777450759 delta logL = 0.544759739852 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 5.372e+01 6.062e+01 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 5.000e+00 1.006e-04 0.000e+00 5.000e+00 ( 1.000e+00) 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.731e-01 7.875e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 2.353e-06 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 274.244 -49.716 Photon Index (Free Index): 5.00 +/- 0.00 Photon Flux (Free Index): 5.25e-05 +/- 5.90e-05 Energy Flux (Free Index): 7.37e-03 +/- 8.30e-03 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31686692/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.46e-02', comment='SUCCESS', energy_flux2='7.37e-03', dlogl='5.45e-01', photon_flux2='5.25e-05', job_status='DONE', time_completed='2026-07-14 17:43:34.035800', photon_index_error2='0.00', photon_index2='5.00', ts='-0.00', fit_tolerance='1e-08', GAL='0.19', photon_index_error='0.00', photon_flux_upper_limit='3.46e-05', energy_flux_error2='8.30e-03', EG='0.01', time_epoch_completed='1784076214.04', return_code='0', job_id='31686692', GAL2='0.17', EG2='0.01', return_code2='0', photon_flux_error2='5.90e-05', ts2='1.15', photon_index='2.24' WHERE bin_id='2176' AND source_name='4FGL J1816.9-4942' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jul 14 17:43:34 PDT 2026 utfile=/lscratch/kocevski/31687372/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31687372/ft2_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 9.22 user 8.44 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31687372/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31687372/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31687372/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687372/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31687372/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 70.99 user 65.88 sys 4.09 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 Extended source FHES J1741.6-3917 in ROI with RadialDisk spatial model. Extended source FGES J1631.6-4756 in ROI with RadialDisk spatial model. Extended source FGES J1633.0-4746 in ROI with RadialDisk spatial model. Extended source G337.0-0.1 in ROI with RadialDisk spatial model. Extended source FHES J1642.1-5428 in ROI with RadialDisk spatial model. Extended source FGES J1652.2-4633 in ROI with RadialDisk spatial model. Extended source FGES J1655.5-4737 in ROI with RadialDisk spatial model. Extended source RX J1713.7-3946 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RXJ1713_2016_250GeV.fits is the correct path to the extended template. Extended source HESS J1614-518 in ROI with RadialDisk spatial model. Extended source HESS J1616-508 in ROI with RadialDisk spatial model. Extended source FGES J1745.8-3028 in ROI with RadialDisk spatial model. Added 459 point sources and 11 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1816.9-4942 @ 274.244 -49.7158 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31687372/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31687372/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687372/cmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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=274.244 yref=-49.7158 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 0.74 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31687372/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31687372/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687372/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 eutfile=/lscratch/kocevski/31687431/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31687431/ft2_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 8.66 user 7.89 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31687431/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31687431/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31687431/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687431/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31687431/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 64.81 user 60.20 sys 3.94 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 Extended source FHES J1741.6-3917 in ROI with RadialDisk spatial model. Extended source FGES J1631.6-4756 in ROI with RadialDisk spatial model. Extended source FGES J1633.0-4746 in ROI with RadialDisk spatial model. Extended source G337.0-0.1 in ROI with RadialDisk spatial model. Extended source FHES J1642.1-5428 in ROI with RadialDisk spatial model. Extended source FGES J1652.2-4633 in ROI with RadialDisk spatial model. Extended source FGES J1655.5-4737 in ROI with RadialDisk spatial model. Extended source RX J1713.7-3946 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RXJ1713_2016_250GeV.fits is the correct path to the extended template. Extended source HESS J1614-518 in ROI with RadialDisk spatial model. Extended source HESS J1616-508 in ROI with RadialDisk spatial model. Extended source FGES J1745.8-3028 in ROI with RadialDisk spatial model. Added 459 point sources and 11 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1816.9-4942 @ 274.244 -49.7158 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31687431/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31687431/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687431/cmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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=274.244 yref=-49.7158 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.64 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31687431/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31687431/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687431/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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=274.244 yref=-49.7158 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 0.74 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31686957/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31686957/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31686957/Model_4FGL_J1816.9-4942_daily_bin2176.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 FGES J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FGES J1745.8-3028 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1614-518 adding source HESS J1616-508 adding source RX J1713.7-3946 Working on... /lscratch/kocevski/31686957/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits.............................! real 12.82 user 11.32 sys 0.96 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31686957/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits', '/lscratch/kocevski/31686957/ft2_4FGL_J1816.9-4942_daily_bin2176.fits', expMap='/lscratch/kocevski/31686957/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', expCube='/lscratch/kocevski/31686957/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31686957/Model_4FGL_J1816.9-4942_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1816.9-4942' 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.342e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31686957/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31686957/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Exposure map: /lscratch/kocevski/31686957/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31686957/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31686957/Model_4FGL_J1816.9-4942_daily_bin2176.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) = 558.742339049 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322221947 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 8.1139 1.0000 .0000 .10000E+07 2 'Prefactor ' .10002E-03 1.0000 .10000E-03 10000. 3 'Prefactor ' .78526E-06 1.0000 .0000 .10000E+07 4 'norm ' .11124E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .43621E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .68668E-05 1.0000 .0000 .10000E+07 7 'norm ' .55511E-07 1.0000 .0000 .10000E+07 8 'norm ' .73936E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .74191E-06 1.0000 .0000 .10000E+07 10 'norm ' .10000E+07 1.0000 .0000 .10000E+07 11 'Prefactor ' .69169E-05 1.0000 .0000 .10000E+07 12 'norm ' .16253E-02 1.0000 .0000 .10000E+07 13 'norm ' 1351.9 1.0000 .0000 .10000E+07 14 'norm ' .28866E-08 1.0000 .0000 .10000E+07 15 'norm ' 7113.7 1.0000 .0000 .10000E+07 16 'Prefactor ' .26583E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .90754E-01 1.0000 .0000 .10000E+07 18 'Prefactor ' .22810E-04 1.0000 .0000 .10000E+07 19 'norm ' 398.41 1.0000 .0000 .10000E+07 20 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 21 'Prefactor ' .19265 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 555.3222 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1992 TOTAL EDM= .48E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 8.1098 24.930 .15824E-05 -.25851E-03 2 Prefactor .10000E-03 28.847 .58638E-05** at limit ** 3 Prefactor .55511E-10 77.445 .17197E-05** at limit ** 4 norm .49379E-04 222.94 -.10886E-05** at limit ** 5 Prefactor .39413E-08 909.74 .12115E-06** at limit ** 6 Prefactor .26888E-03 186.20 -.17598E-05** at limit ** 7 norm .20539E-08 110.36 -.21493E-06** at limit ** 8 norm .87880 3.5694 -.15620E-06 .72696E-02 9 Prefactor .39707E-03 179.75 -.16116E-05** at limit ** 10 norm .10000E+07 39.908 .53618E-06 -.23416E-01 11 Prefactor .10918E-01 633.24 -.30805E-05** at limit ** 12 norm .19033E-02 325.79 -.31470E-05** at limit ** 13 norm 1351.8 4.0439 -.49049E-08 .48136E-01 14 norm .0000 7.1105 -.92670E-07** at limit ** 15 norm 7113.7 1.1283 -.27329E-09 .15237E-01 16 Prefactor .16816E-03 384.51 -.21857E-05** at limit ** 17 Prefactor .28818E-04 18.435 -.50813E-06** at limit ** 18 Prefactor .15141E-02 349.92 -.31870E-05** at limit ** 19 norm 398.41 1.0078 -.73112E-09 .76274E-03 20 Normalizat .10000E-01 .15174 .27078E-05** at limit ** 21 Prefactor .19243 .89787E-01 -.38068E-06 -.69643E-05 ERR DEF= .500 Final values: norm = 8.10981 Prefactor = 0.0001 Prefactor = 5.55112e-11 norm = 4.93788e-05 Prefactor = 3.94129e-09 Prefactor = 0.000268882 norm = 2.05391e-09 norm = 0.878799 Prefactor = 0.000397075 norm = 999999 Prefactor = 0.0109182 norm = 0.00190335 norm = 1351.77 norm = 0 norm = 7113.67 Prefactor = 0.000168155 Prefactor = 2.88181e-05 Prefactor = 0.00151414 norm = 398.412 Normalizat = 0.01 Prefactor = 0.19243 utfile=/lscratch/kocevski/31687432/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31687432/ft2_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 7.67 user 7.02 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31687432/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31687432/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31687432/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687432/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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/31687432/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits .....................! real 59.74 user 55.50 sys 3.54 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 Extended source FHES J1741.6-3917 in ROI with RadialDisk spatial model. Extended source FGES J1631.6-4756 in ROI with RadialDisk spatial model. Extended source FGES J1633.0-4746 in ROI with RadialDisk spatial model. Extended source G337.0-0.1 in ROI with RadialDisk spatial model. Extended source FHES J1642.1-5428 in ROI with RadialDisk spatial model. Extended source FGES J1652.2-4633 in ROI with RadialDisk spatial model. Extended source FGES J1655.5-4737 in ROI with RadialDisk spatial model. Extended source RX J1713.7-3946 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RXJ1713_2016_250GeV.fits is the correct path to the extended template. Extended source HESS J1614-518 in ROI with RadialDisk spatial model. Extended source HESS J1616-508 in ROI with RadialDisk spatial model. Extended source FGES J1745.8-3028 in ROI with RadialDisk spatial model. Added 459 point sources and 11 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1816.9-4942 @ 274.244 -49.7158 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31687432/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31687432/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687432/cmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.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=274.244 yref=-49.7158 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 0.76 user 0.19 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31687432/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits scfile=/lscratch/kocevski/31687432/ft2_4FGL_J1816.9-4942_daily_bin2176.fits outfile=/lscratch/kocevski/31687432/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits algorithm="CMAP" ebinalg="LOG" emin=30.0 e ********** ** 18 **HESSE ********** FCN= 555.3222 FROM HESSE STATUS=OK 345 CALLS 2337 TOTAL EDM= .69E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 8.1098 24.748 .35174E-03 -1.5651 2 Prefactor .10000E-03 28.859 .90712E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .55511E-10 77.141 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .49379E-04 230.72 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .39413E-08 209.41 .11329E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .26888E-03 341.55 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .20539E-08 110.02 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .87880 63103. .42118E-03 -1.5689 9 Prefactor .39707E-03 273.04 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .10000E+07 17857. .42118E-03 1.5691 11 Prefactor .10918E-01 1682.7 .42118E-03 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .19033E-02 940.58 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1351.8 1388.5 .27216E-04 -1.4972 14 norm .0000 7.1025 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 7113.7 6587.6 .11899E-04 -1.4019 16 Prefactor .16816E-03 514.46 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .28818E-04 3174.8 .14184E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .15141E-02 989.89 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 398.41 469.82 .50110E-04 -1.5309 20 Normalizat .10000E-01 .15095 .12869 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .19243 .92944E-01 .35163E-01 -1.2925 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.9379e-05 Minuit parameter uncertainties: 1 24.7485 2 3.19165e-05 3 0.000125407 4 0.21348 5 0.0018115 6 0.606122 7 0.000956907 8 476.076 9 0.658567 10 225.528 11 8.57498 12 2.67643 13 1388.85 14 2.91593e-06 15 6594.34 16 0.588298 17 0.605277 18 2.44894 19 469.864 20 3.29099e-08 21 0.0930152 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322210499 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.903e-03 2.676e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.924e-01 9.302e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 3.291e-08 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 274.244 -49.716 Photon Flux Upper Limit: 3.4592070757e-05 ph cm-2 s-1 Energy Flux Upper Limit: 0.0145724000039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31686957/likelihoodResults_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322717398 delta logL = -0.000506898917138 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322209531 delta logL = 9.67753067016e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .76415E-04 1.0000 .0000 .10000E+07 2 'alpha ' 2.2365 1.0000 .0000 5.0000 3 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 4 'Prefactor ' .19244 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 554.7775 FROM MIGRAD STATUS=CONVERGED 150 CALLS 290 TOTAL EDM= .25E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 53.717 76.731 .42118E-03 .47376E-03 2 alpha 5.0000 3.7022 .41444 ** at limit ** 3 Normalizat .10000E-01 .12148 .11513 ** at limit ** 4 Prefactor .17311 .79130E-01 .35160E-01 -.17772E-03 ERR DEF= .500 Final values: norm = 53.7169 alpha = 5 Normalizat = 0.01 Prefactor = 0.173105 ********** ** 18 **HESSE ********** FCN= 554.7775 FROM HESSE STATUS=OK 27 CALLS 317 TOTAL EDM= .28E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 53.717 60.621 .16847E-04 -1.5561 2 alpha 5.0000 4.6505 .27279E-01 1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Normalizat .10000E-01 .12167 .25366E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .17311 .78700E-01 .13685E-03 -1.3069 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.8034e-10 Minuit parameter uncertainties: 1 60.6221 2 0.0001006 3 2.3526e-06 4 0.0787478 max=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=274.244 yref=-49.7158 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.86 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31687018/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31687018/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31687018/Model_4FGL_J1816.9-4942_daily_bin2176.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 FGES J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FGES J1745.8-3028 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1614-518 adding source HESS J1616-508 adding source RX J1713.7-3946 Working on... /lscratch/kocevski/31687018/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits.............................! real 13.11 user 11.35 sys 1.12 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31687018/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits', '/lscratch/kocevski/31687018/ft2_4FGL_J1816.9-4942_daily_bin2176.fits', expMap='/lscratch/kocevski/31687018/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', expCube='/lscratch/kocevski/31687018/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31687018/Model_4FGL_J1816.9-4942_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1816.9-4942' 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.342e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31687018/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31687018/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Exposure map: /lscratch/kocevski/31687018/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31687018/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31687018/Model_4FGL_J1816.9-4942_daily_bin2176.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) = 558.742339049 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322221947 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 8.1139 1.0000 .0000 .10000E+07 2 'Prefactor ' .10002E-03 1.0000 .10000E-03 10000. 3 'Prefactor ' .78526E-06 1.0000 .0000 .10000E+07 4 'norm ' .11124E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .43621E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .68668E-05 1.0000 .0000 .10000E+07 7 'norm ' .55511E-07 1.0000 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) = 554.777450759 delta logL = 0.544759739852 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 5.372e+01 6.062e+01 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 5.000e+00 1.006e-04 0.000e+00 5.000e+00 ( 1.000e+00) 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.731e-01 7.875e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 2.353e-06 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 274.244 -49.716 Photon Index (Free Index): 5.00 +/- 0.00 Photon Flux (Free Index): 5.25e-05 +/- 5.90e-05 Energy Flux (Free Index): 7.37e-03 +/- 8.30e-03 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31686957/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.46e-02', comment='SUCCESS', energy_flux2='7.37e-03', dlogl='5.45e-01', photon_flux2='5.25e-05', job_status='DONE', time_completed='2026-07-14 17:44:56.551115', photon_index_error2='0.00', photon_index2='5.00', ts='-0.00', fit_tolerance='1e-08', GAL='0.19', photon_index_error='0.00', photon_flux_upper_limit='3.46e-05', energy_flux_error2='8.30e-03', EG='0.01', time_epoch_completed='1784076296.55', return_code='0', job_id='31686957', GAL2='0.17', EG2='0.01', return_code2='0', photon_flux_error2='5.90e-05', ts2='1.15', photon_index='2.24' WHERE bin_id='2176' AND source_name='4FGL J1816.9-4942' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jul 14 17:44:56 PDT 2026 .0000 .10000E+07 8 'norm ' .73936E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .74191E-06 1.0000 .0000 .10000E+07 10 'norm ' .10000E+07 1.0000 .0000 .10000E+07 11 'Prefactor ' .69169E-05 1.0000 .0000 .10000E+07 12 'norm ' .16253E-02 1.0000 .0000 .10000E+07 13 'norm ' 1351.9 1.0000 .0000 .10000E+07 14 'norm ' .28866E-08 1.0000 .0000 .10000E+07 15 'norm ' 7113.7 1.0000 .0000 .10000E+07 16 'Prefactor ' .26583E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .90754E-01 1.0000 .0000 .10000E+07 18 'Prefactor ' .22810E-04 1.0000 .0000 .10000E+07 19 'norm ' 398.41 1.0000 .0000 .10000E+07 20 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 21 'Prefactor ' .19265 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 555.3222 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1992 TOTAL EDM= .48E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 8.1098 24.930 .15824E-05 -.25851E-03 2 Prefactor .10000E-03 28.847 .58638E-05** at limit ** 3 Prefactor .55511E-10 77.445 .17197E-05** at limit ** 4 norm .49379E-04 222.94 -.10886E-05** at limit ** 5 Prefactor .39413E-08 909.74 .12115E-06** at limit ** 6 Prefactor .26888E-03 186.20 -.17598E-05** at limit ** 7 norm .20539E-08 110.36 -.21493E-06** at limit ** 8 norm .87880 3.5694 -.15620E-06 .72696E-02 9 Prefactor .39707E-03 179.75 -.16116E-05** at limit ** 10 norm .10000E+07 39.908 .53618E-06 -.23416E-01 11 Prefactor .10918E-01 633.24 -.30805E-05** at limit ** 12 norm .19033E-02 325.79 -.31470E-05** at limit ** 13 norm 1351.8 4.0439 -.49049E-08 .48136E-01 14 norm .0000 7.1105 -.92670E-07** at limit ** 15 norm 7113.7 1.1283 -.27329E-09 .15237E-01 16 Prefactor .16816E-03 384.51 -.21857E-05** at limit ** 17 Prefactor .28818E-04 18.435 -.50813E-06** at limit ** 18 Prefactor .15141E-02 349.92 -.31870E-05** at limit ** 19 norm 398.41 1.0078 -.73112E-09 .76274E-03 20 Normalizat .10000E-01 .15174 .27078E-05** at limit ** 21 Prefactor .19243 .89787E-01 -.38068E-06 -.69643E-05 ERR DEF= .500 Final values: norm = 8.10981 Prefactor = 0.0001 Prefactor = 5.55112e-11 norm = 4.93788e-05 Prefactor = 3.94129e-09 Prefactor = 0.000268882 norm = 2.05391e-09 norm = 0.878799 Prefactor = 0.000397075 norm = 999999 Prefactor = 0.0109182 norm = 0.00190335 norm = 1351.77 norm = 0 norm = 7113.67 Prefactor = 0.000168155 Prefactor = 2.88181e-05 Prefactor = 0.00151414 norm = 398.412 Normalizat = 0.01 Prefactor = 0.19243 ********** ** 18 **HESSE ********** FCN= 555.3222 FROM HESSE STATUS=OK 345 CALLS 2337 TOTAL EDM= .69E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 8.1098 24.748 .35174E-03 -1.5651 2 Prefactor .10000E-03 28.859 .90712E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .55511E-10 77.141 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .49379E-04 230.72 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .39413E-08 209.41 .11329E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .26888E-03 341.55 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .20539E-08 110.02 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .87880 63103. .42118E-03 -1.5689 9 Prefactor .39707E-03 273.04 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .10000E+07 17857. .42118E-03 1.5691 11 Prefactor .10918E-01 1682.7 .42118E-03 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .19033E-02 940.58 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1351.8 1388.5 .27216E-04 -1.4972 14 norm .0000 7.1025 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 7113.7 6587.6 .11899E-04 -1.4019 16 Prefactor .16816E-03 514.46 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .28818E-04 3174.8 .14184E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .15141E-02 989.89 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 398.41 469.82 .50110E-04 -1.5309 20 Normalizat .10000E-01 .15095 .12869 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .19243 .92944E-01 .35163E-01 -1.2925 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.9379e-05 Minuit parameter uncertainties: 1 24.7485 2 3.19165e-05 3 0.000125407 4 0.21348 5 0.0018115 6 0.606122 7 0.000956907 8 476.076 9 0.658567 10 225.528 11 8.57498 12 2.67643 13 1388.85 14 2.91593e-06 15 6594.34 16 0.588298 17 0.605277 18 2.44894 19 469.864 20 3.29099e-08 21 0.0930152 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322210499 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.903e-03 2.676e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.924e-01 9.302e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 3.291e-08 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 274.244 -49.716 Photon Flux Upper Limit: 3.4592070757e-05 ph cm-2 s-1 Energy Flux Upper Limit: 0.0145724000039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31687018/likelihoodResults_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322717398 delta logL = -0.000506898917138 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322209531 delta logL = 9.67753067016e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .76415E-04 1.0000 .0000 .10000E+07 2 'alpha ' 2.2365 1.0000 .0000 5.0000 3 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 4 'Prefactor ' .19244 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 554.7775 FROM MIGRAD STATUS=CONVERGED 150 CALLS 290 TOTAL EDM= .25E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 53.717 76.731 .42118E-03 .47376E-03 2 alpha 5.0000 3.7022 .41444 ** at limit ** 3 Normalizat .10000E-01 .12148 .11513 ** at limit ** 4 Prefactor .17311 .79130E-01 .35160E-01 -.17772E-03 ERR DEF= .500 Final values: norm = 53.7169 alpha = 5 Normalizat = 0.01 Prefactor = 0.173105 ********** ** 18 **HESSE ********** FCN= 554.7775 FROM HESSE STATUS=OK 27 CALLS 317 TOTAL EDM= .28E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 53.717 60.621 .16847E-04 -1.5561 2 alpha 5.0000 4.6505 .27279E-01 1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Normalizat .10000E-01 .12167 .25366E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .17311 .78700E-01 .13685E-03 -1.3069 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.8034e-10 Minuit parameter uncertainties: 1 60.6221 2 0.0001006 3 2.3526e-06 4 0.0787478 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) = 554.777450759 delta logL = 0.544759739852 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 5.372e+01 6.062e+01 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 5.000e+00 1.006e-04 0.000e+00 5.000e+00 ( 1.000e+00) 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.731e-01 7.875e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 2.353e-06 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 274.244 -49.716 Photon Index (Free Index): 5.00 +/- 0.00 Photon Flux (Free Index): 5.25e-05 +/- 5.90e-05 Energy Flux (Free Index): 7.37e-03 +/- 8.30e-03 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31687018/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.46e-02', comment='SUCCESS', energy_flux2='7.37e-03', dlogl='5.45e-01', photon_flux2='5.25e-05', job_status='DONE', time_completed='2026-07-14 17:45:15.332275', photon_index_error2='0.00', photon_index2='5.00', ts='-0.00', fit_tolerance='1e-08', GAL='0.19', photon_index_error='0.00', photon_flux_upper_limit='3.46e-05', energy_flux_error2='8.30e-03', EG='0.01', time_epoch_completed='1784076315.33', return_code='0', job_id='31687018', GAL2='0.17', EG2='0.01', return_code2='0', photon_flux_error2='5.90e-05', ts2='1.15', photon_index='2.24' WHERE bin_id='2176' AND source_name='4FGL J1816.9-4942' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jul 14 17:45:15 PDT 2026 max=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=274.244 yref=-49.7158 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.77 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31687372/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31687372/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31687372/Model_4FGL_J1816.9-4942_daily_bin2176.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 FGES J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FGES J1745.8-3028 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1614-518 adding source HESS J1616-508 adding source RX J1713.7-3946 Working on... /lscratch/kocevski/31687372/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits.............................! real 13.91 user 11.60 sys 1.71 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31687372/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits', '/lscratch/kocevski/31687372/ft2_4FGL_J1816.9-4942_daily_bin2176.fits', expMap='/lscratch/kocevski/31687372/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', expCube='/lscratch/kocevski/31687372/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31687372/Model_4FGL_J1816.9-4942_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1816.9-4942' 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.342e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31687372/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31687372/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Exposure map: /lscratch/kocevski/31687372/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31687372/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31687372/Model_4FGL_J1816.9-4942_daily_bin2176.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) = 558.742339049 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322221947 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 8.1139 1.0000 .0000 .10000E+07 2 'Prefactor ' .10002E-03 1.0000 .10000E-03 10000. 3 'Prefactor ' .78526E-06 1.0000 .0000 .10000E+07 4 'norm ' .11124E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .43621E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .68668E-05 1.0000 .0000 .10000E+07 7 'norm ' .55511E-07 1.0000 .0000 .10000E+07 8 'norm ' .73936E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .74191E-06 1.0000 .0000 .10000E+07 10 'norm ' .10000E+07 1.0000 .0000 .10000E+07 11 'Prefactor ' .69169E-05 1.0000 .0000 .10000E+07 12 'norm ' .16253E-02 1.0000 .0000 .10000E+07 13 'norm ' 1351.9 1.0000 .0000 .10000E+07 14 'norm ' .28866E-08 1.0000 .0000 .10000E+07 15 'norm ' 7113.7 1.0000 .0000 .10000E+07 16 'Prefactor ' .26583E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .90754E-01 1.0000 .0000 .10000E+07 18 'Prefactor ' .22810E-04 1.0000 .0000 .10000E+07 19 'norm ' 398.41 1.0000 .0000 .10000E+07 20 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 21 'Prefactor ' .19265 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 555.3222 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1992 TOTAL EDM= .48E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 8.1098 24.930 .15824E-05 -.25851E-03 2 Prefactor .10000E-03 28.847 .58638E-05** at limit ** 3 Prefactor .55511E-10 77.445 .17197E-05** at limit ** 4 norm .49379E-04 222.94 -.10886E-05** at limit ** 5 Prefactor .39413E-08 909.74 .12115E-06** at limit ** 6 Prefactor .26888E-03 186.20 -.17598E-05** at limit ** 7 norm .20539E-08 110.36 -.21493E-06** at limit ** 8 norm .87880 3.5694 -.15620E-06 .72696E-02 9 Prefactor .39707E-03 179.75 -.16116E-05** at limit ** 10 norm .10000E+07 39.908 .53618E-06 -.23416E-01 11 Prefactor .10918E-01 633.24 -.30805E-05** at limit ** 12 norm .19033E-02 325.79 -.31470E-05** at limit ** 13 norm 1351.8 4.0439 -.49049E-08 .48136E-01 14 norm .0000 7.1105 -.92670E-07** at limit ** 15 norm 7113.7 1.1283 -.27329E-09 .15237E-01 16 Prefactor .16816E-03 384.51 -.21857E-05** at limit ** 17 Prefactor .28818E-04 18.435 -.50813E-06** at limit ** 18 Prefactor .15141E-02 349.92 -.31870E-05** at limit ** 19 norm 398.41 1.0078 -.73112E-09 .76274E-03 20 Normalizat .10000E-01 .15174 .27078E-05** at limit ** 21 Prefactor .19243 .89787E-01 -.38068E-06 -.69643E-05 ERR DEF= .500 Final values: norm = 8.10981 Prefactor = 0.0001 Prefactor = 5.55112e-11 norm = 4.93788e-05 Prefactor = 3.94129e-09 Prefactor = 0.000268882 norm = 2.05391e-09 norm = 0.878799 Prefactor = 0.000397075 norm = 999999 Prefactor = 0.0109182 norm = 0.00190335 norm = 1351.77 norm = 0 norm = 7113.67 Prefactor = 0.000168155 Prefactor = 2.88181e-05 Prefactor = 0.00151414 norm = 398.412 Normalizat = 0.01 Prefactor = 0.19243 ********** ** 18 **HESSE ********** FCN= 555.3222 FROM HESSE STATUS=OK 345 CALLS 2337 TOTAL EDM= .69E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 8.1098 24.748 .35174E-03 -1.5651 2 Prefactor .10000E-03 28.859 .90712E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .55511E-10 77.141 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .49379E-04 230.72 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .39413E-08 209.41 .11329E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .26888E-03 341.55 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .20539E-08 110.02 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .87880 63103. .42118E-03 -1.5689 9 Prefactor .39707E-03 273.04 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .10000E+07 17857. .42118E-03 1.5691 11 Prefactor .10918E-01 1682.7 .42118E-03 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .19033E-02 940.58 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1351.8 1388.5 .27216E-04 -1.4972 14 norm .0000 7.1025 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 7113.7 6587.6 .11899E-04 -1.4019 16 Prefactor .16816E-03 514.46 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .28818E-04 3174.8 .14184E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .15141E-02 989.89 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 398.41 469.82 .50110E-04 -1.5309 20 Normalizat .10000E-01 .15095 .12869 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .19243 .92944E-01 .35163E-01 -1.2925 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.9379e-05 Minuit parameter uncertainties: 1 24.7485 2 3.19165e-05 3 0.000125407 4 0.21348 5 0.0018115 6 0.606122 7 0.000956907 8 476.076 9 0.658567 10 225.528 11 8.57498 12 2.67643 13 1388.85 14 2.91593e-06 15 6594.34 16 0.588298 17 0.605277 18 2.44894 19 469.864 20 3.29099e-08 21 0.0930152 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322210499 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.903e-03 2.676e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.924e-01 9.302e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 3.291e-08 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 274.244 -49.716 Photon Flux Upper Limit: 3.4592070757e-05 ph cm-2 s-1 Energy Flux Upper Limit: 0.0145724000039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31687372/likelihoodResults_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322717398 delta logL = -0.000506898917138 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322209531 delta logL = 9.67753067016e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .76415E-04 1.0000 .0000 .10000E+07 2 'alpha ' 2.2365 1.0000 .0000 5.0000 3 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 4 'Prefactor ' .19244 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 554.7775 FROM MIGRAD STATUS=CONVERGED 150 CALLS 290 TOTAL EDM= .25E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 53.717 76.731 .42118E-03 .47376E-03 2 alpha 5.0000 3.7022 .41444 ** at limit ** 3 Normalizat .10000E-01 .12148 .11513 ** at limit ** 4 Prefactor .17311 .79130E-01 .35160E-01 -.17772E-03 ERR DEF= .500 Final values: norm = 53.7169 alpha = 5 Normalizat = 0.01 Prefactor = 0.173105 ********** ** 18 **HESSE ********** FCN= 554.7775 FROM HESSE STATUS=OK 27 CALLS 317 TOTAL EDM= .28E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 53.717 60.621 .16847E-04 -1.5561 2 alpha 5.0000 4.6505 .27279E-01 1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Normalizat .10000E-01 .12167 .25366E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .17311 .78700E-01 .13685E-03 -1.3069 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.8034e-10 Minuit parameter uncertainties: 1 60.6221 2 0.0001006 3 2.3526e-06 4 0.0787478 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) = 554.777450759 delta logL = 0.544759739852 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 5.372e+01 6.062e+01 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 5.000e+00 1.006e-04 0.000e+00 5.000e+00 ( 1.000e+00) 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.731e-01 7.875e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 2.353e-06 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 274.244 -49.716 Photon Index (Free Index): 5.00 +/- 0.00 Photon Flux (Free Index): 5.25e-05 +/- 5.90e-05 Energy Flux (Free Index): 7.37e-03 +/- 8.30e-03 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31687372/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.46e-02', comment='SUCCESS', energy_flux2='7.37e-03', dlogl='5.45e-01', photon_flux2='5.25e-05', job_status='DONE', time_completed='2026-07-14 17:45:49.256240', photon_index_error2='0.00', photon_index2='5.00', ts='-0.00', fit_tolerance='1e-08', GAL='0.19', photon_index_error='0.00', photon_flux_upper_limit='3.46e-05', energy_flux_error2='8.30e-03', EG='0.01', time_epoch_completed='1784076349.26', return_code='0', job_id='31687372', GAL2='0.17', EG2='0.01', return_code2='0', photon_flux_error2='5.90e-05', ts2='1.15', photon_index='2.24' WHERE bin_id='2176' AND source_name='4FGL J1816.9-4942' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jul 14 17:45:49 PDT 2026 max=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=274.244 yref=-49.7158 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 0.79 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31687431/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31687431/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31687431/Model_4FGL_J1816.9-4942_daily_bin2176.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 FGES J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FGES J1745.8-3028 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1614-518 adding source HESS J1616-508 adding source RX J1713.7-3946 Working on... /lscratch/kocevski/31687431/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits.............................! real 12.91 user 10.71 sys 1.80 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31687431/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits', '/lscratch/kocevski/31687431/ft2_4FGL_J1816.9-4942_daily_bin2176.fits', expMap='/lscratch/kocevski/31687431/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', expCube='/lscratch/kocevski/31687431/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31687431/Model_4FGL_J1816.9-4942_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1816.9-4942' 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.342e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31687431/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31687431/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Exposure map: /lscratch/kocevski/31687431/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31687431/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31687431/Model_4FGL_J1816.9-4942_daily_bin2176.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) = 558.742339049 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322221947 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 8.1139 1.0000 .0000 .10000E+07 2 'Prefactor ' .10002E-03 1.0000 .10000E-03 10000. 3 'Prefactor ' .78526E-06 1.0000 .0000 .10000E+07 4 'norm ' .11124E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .43621E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .68668E-05 1.0000 .0000 .10000E+07 7 'norm ' .55511E-07 1.0000 max=200000.0 ebinfile=NONE tbinalg="LIN" tbinfile=NONE nxpix=500 nypix=500 binsz=0.1 coordsys="CEL" xref=274.244 yref=-49.7158 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 0.85 user 0.20 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31687432/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31687432/ft2_4FGL_J1816.9-4942_daily_bin2176.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31687432/Model_4FGL_J1816.9-4942_daily_bin2176.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 FGES J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FGES J1745.8-3028 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1614-518 adding source HESS J1616-508 adding source RX J1713.7-3946 Working on... /lscratch/kocevski/31687432/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits.............................! real 10.78 user 9.37 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31687432/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits', '/lscratch/kocevski/31687432/ft2_4FGL_J1816.9-4942_daily_bin2176.fits', expMap='/lscratch/kocevski/31687432/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', expCube='/lscratch/kocevski/31687432/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31687432/Model_4FGL_J1816.9-4942_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1816.9-4942' 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.342e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31687432/ft1_filtered_4FGL_J1816.9-4942_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31687432/ft2_4FGL_J1816.9-4942_daily_bin2176.fits Exposure map: /lscratch/kocevski/31687432/expmap_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31687432/ltcube_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31687432/Model_4FGL_J1816.9-4942_daily_bin2176.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) = 558.742339049 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322221947 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 8.1139 1.0000 .0000 .10000E+07 2 'Prefactor ' .10002E-03 1.0000 .10000E-03 10000. 3 'Prefactor ' .78526E-06 1.0000 .0000 .10000E+07 4 'norm ' .11124E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .43621E-01 1.0000 .0000 .10000E+07 6 'Prefactor ' .68668E-05 1.0000 .0000 .10000E+07 7 'norm ' .55511E-07 1.0000 .0000 .10000E+07 8 'norm ' .73936E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .74191E-06 1.0000 .0000 .10000E+07 10 'norm ' .10000E+07 1.0000 .0000 .10000E+07 11 'Prefactor ' .69169E-05 1.0000 .0000 .10000E+07 12 'norm ' .16253E-02 1.0000 .0000 .10000E+07 13 'norm ' 1351.9 1.0000 .0000 .10000E+07 14 'norm ' .28866E-08 1.0000 .0000 .10000E+07 15 'norm ' 7113.7 1.0000 .0000 .10000E+07 16 'Prefactor ' .26583E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .90754E-01 1.0000 .0000 .10000E+07 18 'Prefactor ' .22810E-04 1.0000 .0000 .10000E+07 19 'norm ' 398.41 1.0000 .0000 .10000E+07 20 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 21 'Prefactor ' .19265 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 555.3222 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1992 TOTAL EDM= .48E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 8.1098 24.930 .15824E-05 -.25851E-03 2 Prefactor .10000E-03 28.847 .58638E-05** at limit ** 3 Prefactor .55511E-10 77.445 .17197E-05** at limit ** 4 norm .49379E-04 222.94 -.10886E-05** at limit ** 5 Prefactor .39413E-08 909.74 .12115E-06** at limit ** 6 Prefactor .26888E-03 186.20 -.17598E-05** at limit ** 7 norm .20539E-08 110.36 -.21493E-06** at limit ** 8 norm .87880 3.5694 -.15620E-06 .72696E-02 9 Prefactor .39707E-03 179.75 -.16116E-05** at limit ** 10 norm .10000E+07 39.908 .53618E-06 -.23416E-01 11 Prefactor .10918E-01 633.24 -.30805E-05** at limit ** 12 norm .19033E-02 325.79 -.31470E-05** at limit ** 13 norm 1351.8 4.0439 -.49049E-08 .48136E-01 14 norm .0000 7.1105 -.92670E-07** at limit ** 15 norm 7113.7 1.1283 -.27329E-09 .15237E-01 16 Prefactor .16816E-03 384.51 -.21857E-05** at limit ** 17 Prefactor .28818E-04 18.435 -.50813E-06** at limit ** 18 Prefactor .15141E-02 349.92 -.31870E-05** at limit ** 19 norm 398.41 1.0078 -.73112E-09 .76274E-03 20 Normalizat .10000E-01 .15174 .27078E-05** at limit ** 21 Prefactor .19243 .89787E-01 -.38068E-06 -.69643E-05 ERR DEF= .500 Final values: norm = 8.10981 Prefactor = 0.0001 Prefactor = 5.55112e-11 norm = 4.93788e-05 Prefactor = 3.94129e-09 Prefactor = 0.000268882 norm = 2.05391e-09 norm = 0.878799 Prefactor = 0.000397075 norm = 999999 Prefactor = 0.0109182 norm = 0.00190335 norm = 1351.77 norm = 0 .0000 .10000E+07 8 'norm ' .73936E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .74191E-06 1.0000 .0000 .10000E+07 10 'norm ' .10000E+07 1.0000 .0000 .10000E+07 11 'Prefactor ' .69169E-05 1.0000 .0000 .10000E+07 12 'norm ' .16253E-02 1.0000 .0000 .10000E+07 13 'norm ' 1351.9 1.0000 .0000 .10000E+07 14 'norm ' .28866E-08 1.0000 .0000 .10000E+07 15 'norm ' 7113.7 1.0000 .0000 .10000E+07 16 'Prefactor ' .26583E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .90754E-01 1.0000 .0000 .10000E+07 18 'Prefactor ' .22810E-04 1.0000 .0000 .10000E+07 19 'norm ' 398.41 1.0000 .0000 .10000E+07 20 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 21 'Prefactor ' .19265 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 555.3222 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1992 TOTAL EDM= .48E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 8.1098 24.930 .15824E-05 -.25851E-03 2 Prefactor .10000E-03 28.847 .58638E-05** at limit ** 3 Prefactor .55511E-10 77.445 .17197E-05** at limit ** 4 norm .49379E-04 222.94 -.10886E-05** at limit ** 5 Prefactor .39413E-08 909.74 .12115E-06** at limit ** 6 Prefactor .26888E-03 186.20 -.17598E-05** at limit ** 7 norm .20539E-08 110.36 -.21493E-06** at limit ** 8 norm .87880 3.5694 -.15620E-06 .72696E-02 9 Prefactor .39707E-03 179.75 -.16116E-05** at limit ** 10 norm .10000E+07 39.908 .53618E-06 -.23416E-01 11 Prefactor .10918E-01 633.24 -.30805E-05** at limit ** 12 norm .19033E-02 325.79 -.31470E-05** at limit ** 13 norm 1351.8 4.0439 -.49049E-08 .48136E-01 14 norm .0000 7.1105 -.92670E-07** at limit ** 15 norm 7113.7 1.1283 -.27329E-09 .15237E-01 16 Prefactor .16816E-03 384.51 -.21857E-05** at limit ** 17 Prefactor .28818E-04 18.435 -.50813E-06** at limit ** 18 Prefactor .15141E-02 349.92 -.31870E-05** at limit ** 19 norm 398.41 1.0078 -.73112E-09 .76274E-03 20 Normalizat .10000E-01 .15174 .27078E-05** at limit ** 21 Prefactor .19243 .89787E-01 -.38068E-06 -.69643E-05 ERR DEF= .500 Final values: norm = 8.10981 155 Prefactor = 0.0001 e-05 Prefactor = 5.55112e-11 norm = 4.93788e-05 Prefactor = 3.94129e-09 Prefactor = 0.000268882 norm = 2.05391e-09 norm = 0.878799 Prefactor = 0.000397075 norm = 999999 Prefactor = 0.0109182 norm = 0.00190335 norm = 1351.77 norm = 0 norm = 7113.67 Prefactor = 0.000168155 Prefactor = 2.88181e-05 Prefactor = 0.00151414 norm = 398.412 Normalizat = 0.01 Prefactor = 0.19243 ********** ** 18 **HESSE ********** FCN= 555.3222 FROM HESSE STATUS=OK 345 CALLS 2337 TOTAL EDM= .69E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 8.1098 24.748 .35174E-03 -1.5651 2 Prefactor .10000E-03 28.859 .90712E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .55511E-10 77.141 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .49379E-04 230.72 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .39413E-08 209.41 .11329E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .26888E-03 341.55 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .20539E-08 110.02 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .87880 63103. .42118E-03 -1.5689 9 Prefactor .39707E-03 273.04 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .10000E+07 17857. .42118E-03 1.5691 11 Prefactor .10918E-01 1682.7 .42118E-03 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .19033E-02 940.58 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1351.8 1388.5 .27216E-04 -1.4972 14 norm .0000 7.1025 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 7113.7 6587.6 .11899E-04 -1.4019 16 Prefactor .16816E-03 514.46 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .28818E-04 3174.8 .14184E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .15141E-02 989.89 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 398.41 469.82 .50110E-04 -1.5309 20 Normalizat .10000E-01 .15095 .12869 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .19243 .92944E-01 .35163E-01 -1.2925 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.9379e-05 Minuit parameter uncertainties: 1 24.7485 2 3.19165e-05 3 0.000125407 4 0.21348 5 0.0018115 6 0.606122 7 0.000956907 8 476.076 9 0.658567 10 225.528 11 8.57498 12 2.67643 13 1388.85 14 2.91593e-06 15 6594.34 16 0.588298 17 0.605277 18 2.44894 19 469.864 20 3.29099e-08 21 0.0930152 ********** ** 18 **HESSE ********** FCN= 555.3222 FROM HESSE STATUS=OK 345 CALLS 2337 TOTAL EDM= .69E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 8.1098 24.748 .35174E-03 -1.5651 2 Prefactor .10000E-03 28.859 .90712E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .55511E-10 77.141 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .49379E-04 230.72 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .39413E-08 209.41 .11329E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .26888E-03 341.55 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .20539E-08 110.02 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .87880 63103. .42118E-03 -1.5689 9 Prefactor .39707E-03 273.04 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .10000E+07 17857. .42118E-03 1.5691 11 Prefactor .10918E-01 1682.7 .42118E-03 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .19033E-02 940.58 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 1351.8 1388.5 .27216E-04 -1.4972 14 norm .0000 7.1025 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 7113.7 6587.6 .11899E-04 -1.4019 16 Prefactor .16816E-03 514.46 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .28818E-04 3174.8 .14184E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .15141E-02 989.89 .42118E-03 -1.5709 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 398.41 469.82 .50110E-04 -1.5309 20 Normalizat .10000E-01 .15095 .12869 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .19243 .92944E-01 .35163E-01 -1.2925 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.9379e-05 Minuit parameter uncertainties: 1 24.7485 2 3.19165e-05 3 0.000125407 4 0.21348 5 0.0018115 6 0.606122 7 0.000956907 8 476.076 9 0.658567 10 225.528 11 8.57498 12 2.67643 13 1388.85 14 2.91593e-06 15 6594.34 16 0.588298 17 0.605277 18 2.44894 19 469.864 20 3.29099e-08 21 0.0930152 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322210499 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.903e-03 2.676e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.924e-01 9.302e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 3.291e-08 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 274.244 -49.716 Photon Flux Upper Limit: 3.4592070757e-05 ph cm-2 s-1 Energy Flux Upper Limit: 0.0145724000039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31687432/likelihoodResults_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322717398 delta logL = -0.000506898917138 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322209531 delta logL = 9.67753067016e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .76415E-04 1.0000 .0000 .10000E+07 2 'alpha ' 2.2365 1.0000 .0000 5.0000 3 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 4 'Prefactor ' .19244 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 554.7775 FROM MIGRAD STATUS=CONVERGED 150 CALLS 290 TOTAL EDM= .25E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 53.717 76.731 .42118E-03 .47376E-03 2 alpha 5.0000 3.7022 .41444 ** at limit ** 3 Normalizat .10000E-01 .12148 .11513 ** at limit ** 4 Prefactor .17311 .79130E-01 .35160E-01 -.17772E-03 ERR DEF= .500 Final values: norm = 53.7169 alpha = 5 Normalizat = 0.01 Prefactor = 0.173105 ********** ** 18 **HESSE ********** FCN= 554.7775 FROM HESSE STATUS=OK 27 CALLS 317 TOTAL EDM= .28E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 53.717 60.621 .16847E-04 -1.5561 2 alpha 5.0000 4.6505 .27279E-01 1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Normalizat .10000E-01 .12167 .25366E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .17311 .78700E-01 .13685E-03 -1.3069 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.8034e-10 Minuit parameter uncertainties: 1 60.6221 2 0.0001006 3 2.3526e-06 4 0.0787478 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 555.322210499 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 1.903e-03 2.676e+00 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 2.245e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.924e-01 9.302e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 3.291e-08 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 274.244 -49.716 Photon Flux Upper Limit: 3.4592070757e-05 ph cm-2 s-1 Energy Flux Upper Limit: 0.0145724000039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31687431/likelihoodResults_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322717398 delta logL = -0.000506898917138 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 555.322209531 delta logL = 9.67753067016e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .76415E-04 1.0000 .0000 .10000E+07 2 'alpha ' 2.2365 1.0000 .0000 5.0000 3 'Normalizat' .10000E-01 1.0000 .10000E-01 10.000 4 'Prefactor ' .19244 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1693E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 554.7775 FROM MIGRAD STATUS=CONVERGED 150 CALLS 290 TOTAL EDM= .25E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 53.717 76.731 .42118E-03 .47376E-03 2 alpha 5.0000 3.7022 .41444 ** at limit ** 3 Normalizat .10000E-01 .12148 .11513 ** at limit ** 4 Prefactor .17311 .79130E-01 .35160E-01 -.17772E-03 ERR DEF= .500 Final values: norm = 53.7169 alpha = 5 Normalizat = 0.01 Prefactor = 0.173105 ********** ** 18 **HESSE ********** FCN= 554.7775 FROM HESSE STATUS=OK 27 CALLS 317 TOTAL EDM= .28E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 53.717 60.621 .16847E-04 -1.5561 2 alpha 5.0000 4.6505 .27279E-01 1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Normalizat .10000E-01 .12167 .25366E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .17311 .78700E-01 .13685E-03 -1.3069 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.8034e-10 Minuit parameter uncertainties: 1 60.6221 2 0.0001006 3 2.3526e-06 4 0.0787478 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) = 554.777450759 delta logL = 0.544759739852 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 5.372e+01 6.062e+01 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 5.000e+00 1.006e-04 0.000e+00 5.000e+00 ( 1.000e+00) 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.731e-01 7.875e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 2.353e-06 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 274.244 -49.716 Photon Index (Free Index): 5.00 +/- 0.00 Photon Flux (Free Index): 5.25e-05 +/- 5.90e-05 Energy Flux (Free Index): 7.37e-03 +/- 8.30e-03 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31687432/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.46e-02', comment='SUCCESS', energy_flux2='7.37e-03', dlogl='5.45e-01', photon_flux2='5.25e-05', job_status='DONE', time_completed='2026-07-14 17:46:08.224785', photon_index_error2='0.00', photon_index2='5.00', ts='-0.00', fit_tolerance='1e-08', GAL='0.19', photon_index_error='0.00', photon_flux_upper_limit='3.46e-05', energy_flux_error2='8.30e-03', EG='0.01', time_epoch_completed='1784076368.22', return_code='0', job_id='31687432', GAL2='0.17', EG2='0.01', return_code2='0', photon_flux_error2='5.90e-05', ts2='1.15', photon_index='2.24' WHERE bin_id='2176' AND source_name='4FGL J1816.9-4942' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jul 14 17:46:08 PDT 2026 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) = 554.777450759 delta logL = 0.544759739852 Extracting fit parameters... 4FGL J1816.9-4942 Spectrum: LogParabola 1266 norm: 5.372e+01 6.062e+01 0.000e+00 1.000e+06 ( 1.000e-12) 1267 alpha: 5.000e+00 1.006e-04 0.000e+00 5.000e+00 ( 1.000e+00) 1268 beta: 1.727e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 1269 Eb: 9.507e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1679 Prefactor: 1.731e-01 7.875e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1680 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1681 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1652 Normalization: 1.000e-02 2.353e-06 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 274.244 -49.716 Photon Index (Free Index): 5.00 +/- 0.00 Photon Flux (Free Index): 5.25e-05 +/- 5.90e-05 Energy Flux (Free Index): 7.37e-03 +/- 8.30e-03 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31687431/cmap_HighResolution_803347201_803606401_4FGL_J1816.9-4942_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.46e-02', comment='SUCCESS', energy_flux2='7.37e-03', dlogl='5.45e-01', photon_flux2='5.25e-05', job_status='DONE', time_completed='2026-07-14 17:46:08.941801', photon_index_error2='0.00', photon_index2='5.00', ts='-0.00', fit_tolerance='1e-08', GAL='0.19', photon_index_error='0.00', photon_flux_upper_limit='3.46e-05', energy_flux_error2='8.30e-03', EG='0.01', time_epoch_completed='1784076368.94', return_code='0', job_id='31687431', GAL2='0.17', EG2='0.01', return_code2='0', photon_flux_error2='5.90e-05', ts2='1.15', photon_index='2.24' WHERE bin_id='2176' AND source_name='4FGL J1816.9-4942' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Jul 14 17:46:09 PDT 2026