Done. Performing analysis on: 4FGL_J1509.8-2906_daily_bin2191 RA = 227.463, Dec = -29.1069 tmin = 807235201, tmax = 807494401 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='34175190', job_status='RUN', time_executed='2026-08-04 13:29:54.666357', time_epoch_executed='1785875394.67' WHERE source_name='4FGL J1509.8-2906' and cadence='daily' and bin_id='2191' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34175190 Creating custom pfile directory: /lscratch/kocevski/34175190/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=807235201.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=807235201.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34175190/ft1_4FGL_J1509.8-2906_daily_bin2191.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=807235201.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34175190/ft2_4FGL_J1509.8-2906_daily_bin2191.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34175190/ft1_4FGL_J1509.8-2906_daily_bin2191.fits outfile=/lscratch/kocevski/34175190/ft1_filteredMKT_4FGL_J1509.8-2906_daily_bin2191.fits ra=227.463 dec=-29.1069 rad=12.0 tmin=807235201.0 tmax=807494401.0 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 2.73 user 1.70 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34175190/ft2_4FGL_J1509.8-2906_daily_bin2191.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34175190/ft2_4FGL_J1509.8-2906_daily_bin2191.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/34175190/ft1_filteredMKT_4FGL_J1509.8-2906_daily_bin2191.fits evtable="EVENTS" outfile="/lscratch/kocevski/34175190/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.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 0.88 user 0.21 sys 0.12 Number of photons that the gtmktime cut: 1032 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34175190/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34175190/ft2_4FGL_J1509.8-2906_daily_bin2191.fits sctable="SC_DATA" ********** ** 18 **HESSE ********** FCN= 10752.05 FROM HESSE STATUS=OK 367 CALLS 2037 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 1.1312 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .10414E-06 44.188 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.229 31.029 .23563E-03 -1.5623 4 Prefactor 31.973 22.260 .17528E-03 -1.5595 5 norm 17.836 10.916 .23625E-03 -1.5623 6 Prefactor .57862E-04 348.60 .93280E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.3000 11.259 .41516E-03 -1.5658 8 Prefactor .0000 10.323 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .22156 .54201 .11404E-03 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .60873 32.316 .76517E-03 -1.5692 11 Prefactor .26645E-08 17.868 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.3824 4.8492 .65780E-03 -1.5677 13 norm .17671E-04 30.268 .12945E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.3545 .63650 .93897E-03 -1.5685 15 Prefactor .33307E-09 2.1828 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .98187 1.7505 .42952E-03 -1.5688 17 Prefactor .55511E-10 5.8522 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm .11102E-09 6.4281 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 3.7319 2.4087 .52247E-03 -1.5669 20 Normalizat 1.1558 .25794 .10294 -.87979 21 Prefactor .86771 .68034E-01 .31749E-01 -.97279 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.22747e-06 Minuit parameter uncertainties: 1 2.66341e-05 2 0.0042907 3 31.029 4 22.2597 5 10.9157 6 0.284062 7 11.2591 8 3.15908e-05 9 0.542012 10 8.87066 11 0.000435547 12 4.84919 13 0.0462542 14 0.6365 15 5.20513e-05 16 1.75055 17 4.369e-05 18 5.51945e-05 19 2.40866 20 0.258225 21 0.068041 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10752.0540305 Extracting fit parameters... 4FGL J1509.8-2906 Spectrum: PowerLaw 323 Prefactor: 2.665e-09 4.355e-04 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 2.711e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 325 Scale: 5.617e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 777 Prefactor: 8.677e-01 6.804e-02 0.000e+00 1.000e+01 ( 1.000e+00) 778 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 779 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 772 Normalization: 1.156e+00 2.582e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 227.463 -29.107 Photon Flux Upper Limit: 1.27966520486e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0100803405657 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34175048/likelihoodResults_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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) = 10751.824188 delta logL = 0.229842510871 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 10751.7862632 delta logL = 0.26776731736 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .75569E-02 1.0000 .0000 .10000E+07 2 'Index ' 7.3657 1.0000 .0000 10.000 3 'Normalizat' 1.1088 1.0000 .10000E-01 10.000 4 'Prefactor ' .87487 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 10751.79 FROM MIGRAD STATUS=CONVERGED 145 CALLS 392 TOTAL EDM= .13E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .72588E-02 .10868E-01 .28470E-03** at limit ** 2 Index 7.3911 .54707 .35755 -.11701E-03 3 Normalizat 1.1089 .34218 .10482 -.93612E-05 4 Prefactor .87493 .93060E-01 .31627E-01 .65467E-04 ERR DEF= .500 Final values: Prefactor = 0.00725881 Index = 7.39111 Normalizat = 1.10885 Prefactor = 0.874934 ********** ** 18 **HESSE ********** FCN= 10751.79 FROM HESSE STATUS=OK 35 CALLS 427 TOTAL EDM= .10E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .72588E-02 .16084E-01 .12899E-04 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 7.3911 1.3450 .12615E-01 -28.773 3 Normalizat 1.1089 .28703 .46460E-03 4.0363 4 Prefactor .87493 .77049E-01 .13974E-03 -77.570 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.03383e-10 Minuit parameter uncertainties: 1 0.0160843 2 1.36693 3 0.287433 4 0.077059 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) = 10751.7862536 delta logL = 0.26777691226 Extracting fit parameters... 4FGL J1509.8-2906 Spectrum: PowerLaw 323 Prefactor: 7.259e-03 1.608e-02 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 7.391e+00 1.367e+00 0.000e+00 1.000e+01 (-1.000e+00) 325 Scale: 5.617e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 777 Prefactor: 8.749e-01 7.706e-02 0.000e+00 1.000e+01 ( 1.000e+00) 778 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 779 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 772 Normalization: 1.109e+00 2.874e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 227.463 -29.107 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/34175048/cmap_HighResolution_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.01e-02', job_status='DONE', photon_flux_upper_limit='1.28e-07', time_completed='2026-08-04 13:34:40.211530', job_id='34175048', GAL2='0.87', fit_tolerance='1e-08', EG2='1.11', EG='1.16', time_epoch_completed='1785875680.21', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='2.68e-01', ts2='0.56', photon_index_error='0.00', photon_index='2.71' WHERE bin_id='2191' AND source_name='4FGL J1509.8-2906' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 4 13:34:40 PDT 2026 outfile=/lscratch/kocevski/34175190/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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/34175190/ft2_4FGL_J1509.8-2906_daily_bin2191.fits .....................! real 9.56 user 8.40 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34175190/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits evtable="EVENTS" scfile=/lscratch/kocevski/34175190/ft2_4FGL_J1509.8-2906_daily_bin2191.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34175190/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits outfile=/lscratch/kocevski/34175190/expmap_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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/34175190/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits .....................! real 72.52 user 65.61 sys 4.16 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 J1626.9-2431 in ROI with RadialGaussian spatial model. Added 228 point sources and 1 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 J1509.8-2906 @ 227.463 -29.1069 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34175190/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits scfile=/lscratch/kocevski/34175190/ft2_4FGL_J1509.8-2906_daily_bin2191.fits outfile=/lscratch/kocevski/34175190/cmap_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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=227.463 yref=-29.1069 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 0.95 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34175190/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits scfile=/lscratch/kocevski/34175190/ft2_4FGL_J1509.8-2906_daily_bin2191.fits outfile=/lscratch/kocevski/34175190/cmap_HighResolution_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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=227.463 yref=-29.1069 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.17 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34175190/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits evtable="EVENTS" scfile=/lscratch/kocevski/34175190/ft2_4FGL_J1509.8-2906_daily_bin2191.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34175190/Model_4FGL_J1509.8-2906_daily_bin2191.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 FHES J1626.9-2431 adding source GAL_V02 Working on... /lscratch/kocevski/34175142/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits.....................! real 36.64 user 35.03 sys 0.86 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34175142/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits', '/lscratch/kocevski/34175142/ft2_4FGL_J1509.8-2906_daily_bin2191.fits', expMap='/lscratch/kocevski/34175142/expmap_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits', expCube='/lscratch/kocevski/34175142/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34175142/Model_4FGL_J1509.8-2906_daily_bin2191.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1509.8-2906' 4FGL J1509.8-2906 Spectrum: PowerLaw 323 Prefactor: 3.269e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 2.711e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 325 Scale: 5.617e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34175142/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits Spacecraft file(s): /lscratch/kocevski/34175142/ft2_4FGL_J1509.8-2906_daily_bin2191.fits Exposure map: /lscratch/kocevski/34175142/expmap_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits Exposure cube: /lscratch/kocevski/34175142/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34175142/Model_4FGL_J1509.8-2906_daily_bin2191.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) = 10752.1420667 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10752.0568097 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43465E-07 1.0000 .0000 .10000E+07 2 'Prefactor ' .25875E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.026 1.0000 .0000 .10000E+07 4 'Prefactor ' 32.557 1.0000 .0000 .10000E+07 5 'norm ' 17.932 1.0000 .0000 .10000E+07 6 'Prefactor ' .36810 1.0000 .0000 .10000E+07 7 'Prefactor ' 5.8449 1.0000 .0000 .10000E+07 8 'Prefactor ' .65368E-05 1.0000 .0000 .10000E+07 9 'norm ' .22154 1.0000 .0000 .10000E+07 10 'Prefactor ' .52210 1.0000 .0000 .10000E+07 11 'Prefactor ' .43882E-02 1.0000 .0000 .10000E+07 12 'norm ' 2.4193 1.0000 .0000 .10000E+07 13 'norm ' .61932 1.0000 .0000 .10000E+07 14 'norm ' 1.3546 1.0000 .0000 .10000E+07 15 'Prefactor ' .62800E-05 1.0000 .0000 .10000E+07 16 'norm ' .97707 1.0000 .0000 .10000E+07 17 'Prefactor ' .20511E-06 1.0000 .0000 .10000E+07 18 'norm ' .16041E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' 3.7316 1.0000 .0000 .10000E+07 20 'Normalizat' 1.1571 1.0000 .10000E-01 10.000 21 'Prefactor ' .86736 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 10752.05 FROM MIGRAD STATUS=CONVERGED 176 CALLS 1670 TOTAL EDM= .17E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 1.1271 -.11835E-06** at limit ** 2 Prefactor .10414E-06 44.055 -.15422E-05** at limit ** 3 Prefactor 18.229 20.237 .20574E-05 -.94609E-01 4 Prefactor 31.973 17.556 .17237E-05 .12750 5 norm 17.836 10.905 -.49010E-06 -.39957E-02 6 Prefactor .57862E-04 298.74 .14964E-04** at limit ** 7 Prefactor 6.3000 11.276 .10141E-05 .31406E-02 8 Prefactor .0000 10.317 .26025E-06** at limit ** 9 norm .22156 .53626 -.19204E-06** at limit ** 10 Prefactor .60873 31.478 .13386E-04 .17911E-01 11 Prefactor .26645E-08 17.929 .18680E-06** at limit ** 12 norm 2.3824 4.8110 -.26871E-06 .10156E-02 13 norm .17671E-04 749.26 -.35895E-04** at limit ** 14 norm 1.3545 .63470 .33942E-08 -.12010E-01 15 Prefactor .33307E-09 2.1833 -.30973E-06** at limit ** 16 norm .98187 1.7416 .18823E-06 -.13080E-02 17 Prefactor .55511E-10 5.8436 -.34740E-06** at limit ** 18 norm .11102E-09 6.4414 -.53255E-06** at limit ** 19 Prefactor 3.7319 2.4054 .11228E-06 .16070E-02 20 Normalizat 1.1558 .29189 -.10313E-04 .37114E-03 21 Prefactor .86771 .77552E-01 -.12594E-05 .17265E-02 ERR DEF= .500 Final values: norm = 1.66533e-10 Prefactor = 1.04139e-07 Prefactor = 18.2292 Prefactor = 31.9735 norm = 17.8362 Prefactor = 5.78619e-05 Prefactor = 6.30001 Prefactor = 0 norm = 0.221558 Prefactor = 0.608734 Prefactor = 2.66454e-09 norm = 2.38244 norm = 1.76709e-05 norm = 1.35455 Prefactor = 3.33067e-10 norm = 0.981875 Prefactor = 5.55112e-11 norm = 1.11022e-10 Prefactor = 3.73187 Normalizat = 1.15583 Prefactor = 0.867711 ********** ** 18 **HESSE ********** FCN= 10752.05 FROM HESSE STATUS=OK 367 CALLS 2037 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 1.1312 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .10414E-06 44.188 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.229 31.029 .23563E-03 -1.5623 4 Prefactor 31.973 22.260 .17528E-03 -1.5595 5 norm 17.836 10.916 .23625E-03 -1.5623 6 Prefactor .57862E-04 348.60 .93280E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.3000 11.259 .41516E-03 -1.5658 8 Prefactor .0000 10.323 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .22156 .54201 .11404E-03 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .60873 32.316 .76517E-03 -1.5692 11 Prefactor .26645E-08 17.868 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.3824 4.8492 .65780E-03 -1.5677 13 norm .17671E-04 30.268 .12945E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.3545 .63650 .93897E-03 -1.5685 15 Prefactor .33307E-09 2.1828 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .98187 1.7505 .42952E-03 -1.5688 17 Prefactor .55511E-10 5.8522 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm .11102E-09 6.4281 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 3.7319 2.4087 .52247E-03 -1.5669 20 Normalizat 1.1558 .25794 .10294 -.87979 21 Prefactor .86771 .68034E-01 .31749E-01 -.97279 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.22747e-06 Minuit parameter uncertainties: 1 2.66341e-05 2 0.0042907 3 31.029 4 22.2597 5 10.9157 6 0.284062 7 11.2591 8 3.15908e-05 9 0.542012 10 8.87066 11 0.000435547 12 4.84919 13 0.0462542 14 0.6365 15 5.20513e-05 16 1.75055 17 4.369e-05 18 5.51945e-05 19 2.40866 20 0.258225 21 0.068041 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10752.0540305 Extracting fit parameters... 4FGL J1509.8-2906 Spectrum: PowerLaw 323 Prefactor: 2.665e-09 4.355e-04 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 2.711e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 325 Scale: 5.617e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 777 Prefactor: 8.677e-01 6.804e-02 0.000e+00 1.000e+01 ( 1.000e+00) 778 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 779 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 772 Normalization: 1.156e+00 2.582e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 227.463 -29.107 Photon Flux Upper Limit: 1.27966520486e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0100803405657 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34175142/likelihoodResults_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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) = 10751.824188 delta logL = 0.229842510871 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 10751.7862632 delta logL = 0.26776731736 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .75569E-02 1.0000 .0000 .10000E+07 2 'Index ' 7.3657 1.0000 .0000 10.000 3 'Normalizat' 1.1088 1.0000 .10000E-01 10.000 4 'Prefactor ' .87487 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 10751.79 FROM MIGRAD STATUS=CONVERGED 145 CALLS 392 TOTAL EDM= .13E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .72588E-02 .10868E-01 .28470E-03** at limit ** 2 Index 7.3911 .54707 .35755 -.11701E-03 3 Normalizat 1.1089 .34218 .10482 -.93612E-05 4 Prefactor .87493 .93060E-01 .31627E-01 .65467E-04 ERR DEF= .500 Final values: Prefactor = 0.00725881 Index = 7.39111 Normalizat = 1.10885 Prefactor = 0.874934 ********** ** 18 **HESSE ********** FCN= 10751.79 FROM HESSE STATUS=OK 35 CALLS 427 TOTAL EDM= .10E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .72588E-02 .16084E-01 .12899E-04 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 7.3911 1.3450 .12615E-01 -28.773 3 Normalizat 1.1089 .28703 .46460E-03 4.0363 4 Prefactor .87493 .77049E-01 .13974E-03 -77.570 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.03383e-10 Minuit parameter uncertainties: 1 0.0160843 2 1.36693 3 0.287433 4 0.077059 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) = 10751.7862536 delta logL = 0.26777691226 Extracting fit parameters... 4FGL J1509.8-2906 Spectrum: PowerLaw 323 Prefactor: 7.259e-03 1.608e-02 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 7.391e+00 1.367e+00 0.000e+00 1.000e+01 (-1.000e+00) 325 Scale: 5.617e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 777 Prefactor: 8.749e-01 7.706e-02 0.000e+00 1.000e+01 ( 1.000e+00) 778 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 779 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 772 Normalization: 1.109e+00 2.874e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 227.463 -29.107 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/34175142/cmap_HighResolution_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.01e-02', job_status='DONE', photon_flux_upper_limit='1.28e-07', time_completed='2026-08-04 13:36:40.775281', job_id='34175142', GAL2='0.87', fit_tolerance='1e-08', EG2='1.11', EG='1.16', time_epoch_completed='1785875800.78', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='2.68e-01', ts2='0.56', photon_index_error='0.00', photon_index='2.71' WHERE bin_id='2191' AND source_name='4FGL J1509.8-2906' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 4 13:36:41 PDT 2026 number of points = 7628 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1509.8-2906_daily_bin2191 RA = 227.463, Dec = -29.1069 tmin = 807235201, tmax = 807494401 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='34175440', job_status='RUN', time_executed='2026-08-04 13:33:53.725542', time_epoch_executed='1785875633.73' WHERE source_name='4FGL J1509.8-2906' and cadence='daily' and bin_id='2191' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34175440 Creating custom pfile directory: /lscratch/kocevski/34175440/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=807235201.0 && nMetStart<807494401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=807235201.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34175440/ft1_4FGL_J1509.8-2906_daily_bin2191.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=807235201.0 && nMetStart<807494401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34175440/ft2_4FGL_J1509.8-2906_daily_bin2191.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34175440/ft1_4FGL_J1509.8-2906_daily_bin2191.fits outfile=/lscratch/kocevski/34175440/ft1_filteredMKT_4FGL_J1509.8-2906_daily_bin2191.fits ra=227.463 dec=-29.1069 rad=12.0 tmin=807235201.0 tmax=807494401.0 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 2.21 user 1.44 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34175440/ft2_4FGL_J1509.8-2906_daily_bin2191.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34175440/ft2_4FGL_J1509.8-2906_daily_bin2191.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/34175440/ft1_filteredMKT_4FGL_J1509.8-2906_daily_bin2191.fits evtable="EVENTS" outfile="/lscratch/kocevski/34175440/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.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 0.79 user 0.18 sys 0.12 Number of photons that the gtmktime cut: 1032 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34175440/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34175440/ft2_4FGL_J1509.8-2906_daily_bin2191.fits sctable="SC_DATA"OURCE_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 FHES J1626.9-2431 adding source GAL_V02 Working on... /lscratch/kocevski/34175190/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits.....................! real 43.87 user 41.27 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34175190/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits', '/lscratch/kocevski/34175190/ft2_4FGL_J1509.8-2906_daily_bin2191.fits', expMap='/lscratch/kocevski/34175190/expmap_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits', expCube='/lscratch/kocevski/34175190/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34175190/Model_4FGL_J1509.8-2906_daily_bin2191.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1509.8-2906' 4FGL J1509.8-2906 Spectrum: PowerLaw 323 Prefactor: 3.269e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 2.711e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 325 Scale: 5.617e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34175190/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits Spacecraft file(s): /lscratch/kocevski/34175190/ft2_4FGL_J1509.8-2906_daily_bin2191.fits Exposure map: /lscratch/kocevski/34175190/expmap_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits Exposure cube: /lscratch/kocevski/34175190/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34175190/Model_4FGL_J1509.8-2906_daily_bin2191.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) = 10752.1420667 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10752.0568097 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43465E-07 1.0000 .0000 .10000E+07 2 'Prefactor ' .25875E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.026 1.0000 .0000 .10000E+07 4 'Prefactor ' 32.557 1.0000 .0000 .10000E+07 5 'norm ' 17.932 1.0000 .0000 .10000E+07 6 'Prefactor ' .36810 1.0000 .0000 .10000E+07 7 'Prefactor ' 5.8449 1.0000 .0000 .10000E+07 8 'Prefactor ' .65368E-05 1.0000 .0000 .10000E+07 9 'norm ' .22154 1.0000 .0000 .10000E+07 10 'Prefactor ' .52210 1.0000 .0000 .10000E+07 11 'Prefactor ' .43882E-02 1.0000 .0000 .10000E+07 12 'norm ' 2.4193 1.0000 .0000 .10000E+07 13 'norm ' .61932 1.0000 .0000 .10000E+07 14 'norm ' 1.3546 1.0000 .0000 .10000E+07 15 'Prefactor ' .62800E-05 1.0000 .0000 .10000E+07 16 'norm ' .97707 1.0000 .0000 .10000E+07 17 'Prefactor ' .20511E-06 1.0000 .0000 .10000E+07 18 'norm ' .16041E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' 3.7316 1.0000 .0000 .10000E+07 20 'Normalizat' 1.1571 1.0000 .10000E-01 10.000 21 'Prefactor ' .86736 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 10752.05 FROM MIGRAD STATUS=CONVERGED 176 CALLS 1670 TOTAL EDM= .17E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 1.1271 -.11835E-06** at limit ** 2 Prefactor .10414E-06 44.055 -.15422E-05** at limit ** 3 Prefactor 18.229 20.237 .20574E-05 -.94609E-01 4 Prefactor 31.973 17.556 .17237E-05 .12750 5 norm 17.836 10.905 -.49010E-06 -.39957E-02 6 Prefactor .57862E-04 298.74 .14964E-04** at limit ** 7 Prefactor 6.3000 11.276 .10141E-05 .31406E-02 8 Prefactor .0000 10.317 .26025E-06** at limit ** 9 norm .22156 .53626 -.19204E-06** at limit ** 10 Prefactor .60873 31.478 .13386E-04 .17911E-01 11 Prefactor .26645E-08 17.929 .18680E-06** at limit ** 12 norm 2.3824 4.8110 -.26871E-06 .10156E-02 13 norm .17671E-04 749.26 -.35895E-04** at limit ** 14 norm 1.3545 .63470 .33942E-08 -.12010E-01 15 Prefactor .33307E-09 2.1833 -.30973E-06** at limit ** 16 norm .98187 1.7416 .18823E-06 -.13080E-02 17 Prefactor .55511E-10 5.8436 -.34740E-06** at limit ** 18 norm .11102E-09 6.4414 -.53255E-06** at limit ** 19 Prefactor 3.7319 2.4054 .11228E-06 .16070E-02 20 Normalizat 1.1558 .29189 -.10313E-04 .37114E-03 21 Prefactor .86771 .77552E-01 -.12594E-05 .17265E-02 ERR DEF= .500 Final values: norm = 1.66533e-10 Prefactor = 1.04139e-07 Prefactor = 18.2292 Prefactor = 31.9735 norm = 17.8362 Prefactor = 5.78619e-05 Prefactor = 6.30001 Prefactor = 0 norm = 0.221558 Prefactor = 0.608734 Prefactor = 2.66454e-09 norm = 2.38244 norm = 1.76709e-05 norm = 1.35455 Prefactor = 3.33067e-10 norm = 0.981875 Prefactor = 5.55112e-11 norm = 1.11022e-10 Prefactor = 3.73187 Normalizat = 1.15583 Prefactor = 0.867711 outfile=/lscratch/kocevski/34175440/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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/34175440/ft2_4FGL_J1509.8-2906_daily_bin2191.fits .....................! real 7.97 user 7.23 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34175440/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits evtable="EVENTS" scfile=/lscratch/kocevski/34175440/ft2_4FGL_J1509.8-2906_daily_bin2191.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34175440/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits outfile=/lscratch/kocevski/34175440/expmap_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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/34175440/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits .....................! real 59.75 user 55.58 sys 3.46 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 J1626.9-2431 in ROI with RadialGaussian spatial model. Added 228 point sources and 1 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 J1509.8-2906 @ 227.463 -29.1069 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/34175440/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits scfile=/lscratch/kocevski/34175440/ft2_4FGL_J1509.8-2906_daily_bin2191.fits outfile=/lscratch/kocevski/34175440/cmap_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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=227.463 yref=-29.1069 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 0.87 user 0.19 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34175440/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits scfile=/lscratch/kocevski/34175440/ft2_4FGL_J1509.8-2906_daily_bin2191.fits outfile=/lscratch/kocevski/34175440/cmap_HighResolution_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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=227.463 yref=-29.1069 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 0.90 user 0.19 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34175440/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits evtable="EVENTS" scfile=/lscratch/kocevski/34175440/ft2_4FGL_J1509.8-2906_daily_bin2191.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34175440/Model_4FGL_J1509.8-2906_daily_bin2191.xml irfs="P8R3_S ********** ** 18 **HESSE ********** FCN= 10752.05 FROM HESSE STATUS=OK 367 CALLS 2037 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 1.1312 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .10414E-06 44.188 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.229 31.029 .23563E-03 -1.5623 4 Prefactor 31.973 22.260 .17528E-03 -1.5595 5 norm 17.836 10.916 .23625E-03 -1.5623 6 Prefactor .57862E-04 348.60 .93280E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.3000 11.259 .41516E-03 -1.5658 8 Prefactor .0000 10.323 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .22156 .54201 .11404E-03 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .60873 32.316 .76517E-03 -1.5692 11 Prefactor .26645E-08 17.868 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.3824 4.8492 .65780E-03 -1.5677 13 norm .17671E-04 30.268 .12945E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.3545 .63650 .93897E-03 -1.5685 15 Prefactor .33307E-09 2.1828 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .98187 1.7505 .42952E-03 -1.5688 17 Prefactor .55511E-10 5.8522 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm .11102E-09 6.4281 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 3.7319 2.4087 .52247E-03 -1.5669 20 Normalizat 1.1558 .25794 .10294 -.87979 21 Prefactor .86771 .68034E-01 .31749E-01 -.97279 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.22747e-06 Minuit parameter uncertainties: 1 2.66341e-05 2 0.0042907 3 31.029 4 22.2597 5 10.9157 6 0.284062 7 11.2591 8 3.15908e-05 9 0.542012 10 8.87066 11 0.000435547 12 4.84919 13 0.0462542 14 0.6365 15 5.20513e-05 16 1.75055 17 4.369e-05 18 5.51945e-05 19 2.40866 20 0.258225 21 0.068041 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10752.0540305 Extracting fit parameters... 4FGL J1509.8-2906 Spectrum: PowerLaw 323 Prefactor: 2.665e-09 4.355e-04 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 2.711e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 325 Scale: 5.617e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 777 Prefactor: 8.677e-01 6.804e-02 0.000e+00 1.000e+01 ( 1.000e+00) 778 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 779 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 772 Normalization: 1.156e+00 2.582e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 227.463 -29.107 Photon Flux Upper Limit: 1.27966520486e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0100803405657 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34175190/likelihoodResults_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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) = 10751.824188 delta logL = 0.229842510871 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 10751.7862632 delta logL = 0.26776731736 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .75569E-02 1.0000 .0000 .10000E+07 2 'Index ' 7.3657 1.0000 .0000 10.000 3 'Normalizat' 1.1088 1.0000 .10000E-01 10.000 4 'Prefactor ' .87487 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 10751.79 FROM MIGRAD STATUS=CONVERGED 145 CALLS 392 TOTAL EDM= .13E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .72588E-02 .10868E-01 .28470E-03** at limit ** 2 Index 7.3911 .54707 .35755 -.11701E-03 3 Normalizat 1.1089 .34218 .10482 -.93612E-05 4 Prefactor .87493 .93060E-01 .31627E-01 .65467E-04 ERR DEF= .500 Final values: Prefactor = 0.00725881 Index = 7.39111 Normalizat = 1.10885 Prefactor = 0.874934 ********** ** 18 **HESSE ********** FCN= 10751.79 FROM HESSE STATUS=OK 35 CALLS 427 TOTAL EDM= .10E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .72588E-02 .16084E-01 .12899E-04 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 7.3911 1.3450 .12615E-01 -28.773 3 Normalizat 1.1089 .28703 .46460E-03 4.0363 4 Prefactor .87493 .77049E-01 .13974E-03 -77.570 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.03383e-10 Minuit parameter uncertainties: 1 0.0160843 2 1.36693 3 0.287433 4 0.077059 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) = 10751.7862536 delta logL = 0.26777691226 Extracting fit parameters... 4FGL J1509.8-2906 Spectrum: PowerLaw 323 Prefactor: 7.259e-03 1.608e-02 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 7.391e+00 1.367e+00 0.000e+00 1.000e+01 (-1.000e+00) 325 Scale: 5.617e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 777 Prefactor: 8.749e-01 7.706e-02 0.000e+00 1.000e+01 ( 1.000e+00) 778 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 779 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 772 Normalization: 1.109e+00 2.874e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 227.463 -29.107 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/34175190/cmap_HighResolution_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.01e-02', job_status='DONE', photon_flux_upper_limit='1.28e-07', time_completed='2026-08-04 13:39:55.604234', job_id='34175190', GAL2='0.87', fit_tolerance='1e-08', EG2='1.11', EG='1.16', time_epoch_completed='1785875995.6', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='2.68e-01', ts2='0.56', photon_index_error='0.00', photon_index='2.71' WHERE bin_id='2191' AND source_name='4FGL J1509.8-2906' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 4 13:39:56 PDT 2026 OURCE_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 FHES J1626.9-2431 adding source GAL_V02 Working on... /lscratch/kocevski/34175440/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits.....................! real 36.87 user 35.26 sys 0.92 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34175440/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits', '/lscratch/kocevski/34175440/ft2_4FGL_J1509.8-2906_daily_bin2191.fits', expMap='/lscratch/kocevski/34175440/expmap_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits', expCube='/lscratch/kocevski/34175440/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34175440/Model_4FGL_J1509.8-2906_daily_bin2191.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1509.8-2906' 4FGL J1509.8-2906 Spectrum: PowerLaw 323 Prefactor: 3.269e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 2.711e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 325 Scale: 5.617e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/34175440/ft1_filtered_4FGL_J1509.8-2906_daily_bin2191.fits Spacecraft file(s): /lscratch/kocevski/34175440/ft2_4FGL_J1509.8-2906_daily_bin2191.fits Exposure map: /lscratch/kocevski/34175440/expmap_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits Exposure cube: /lscratch/kocevski/34175440/ltcube_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34175440/Model_4FGL_J1509.8-2906_daily_bin2191.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) = 10752.1420667 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10752.0568097 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43465E-07 1.0000 .0000 .10000E+07 2 'Prefactor ' .25875E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.026 1.0000 .0000 .10000E+07 4 'Prefactor ' 32.557 1.0000 .0000 .10000E+07 5 'norm ' 17.932 1.0000 .0000 .10000E+07 6 'Prefactor ' .36810 1.0000 .0000 .10000E+07 7 'Prefactor ' 5.8449 1.0000 .0000 .10000E+07 8 'Prefactor ' .65368E-05 1.0000 .0000 .10000E+07 9 'norm ' .22154 1.0000 .0000 .10000E+07 10 'Prefactor ' .52210 1.0000 .0000 .10000E+07 11 'Prefactor ' .43882E-02 1.0000 .0000 .10000E+07 12 'norm ' 2.4193 1.0000 .0000 .10000E+07 13 'norm ' .61932 1.0000 .0000 .10000E+07 14 'norm ' 1.3546 1.0000 .0000 .10000E+07 15 'Prefactor ' .62800E-05 1.0000 .0000 .10000E+07 16 'norm ' .97707 1.0000 .0000 .10000E+07 17 'Prefactor ' .20511E-06 1.0000 .0000 .10000E+07 18 'norm ' .16041E-02 1.0000 .0000 .10000E+07 19 'Prefactor ' 3.7316 1.0000 .0000 .10000E+07 20 'Normalizat' 1.1571 1.0000 .10000E-01 10.000 21 'Prefactor ' .86736 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 10752.05 FROM MIGRAD STATUS=CONVERGED 176 CALLS 1670 TOTAL EDM= .17E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .16653E-09 1.1271 -.11835E-06** at limit ** 2 Prefactor .10414E-06 44.055 -.15422E-05** at limit ** 3 Prefactor 18.229 20.237 .20574E-05 -.94609E-01 4 Prefactor 31.973 17.556 .17237E-05 .12750 5 norm 17.836 10.905 -.49010E-06 -.39957E-02 6 Prefactor .57862E-04 298.74 .14964E-04** at limit ** 7 Prefactor 6.3000 11.276 .10141E-05 .31406E-02 8 Prefactor .0000 10.317 .26025E-06** at limit ** 9 norm .22156 .53626 -.19204E-06** at limit ** 10 Prefactor .60873 31.478 .13386E-04 .17911E-01 11 Prefactor .26645E-08 17.929 .18680E-06** at limit ** 12 norm 2.3824 4.8110 -.26871E-06 .10156E-02 13 norm .17671E-04 749.26 -.35895E-04** at limit ** 14 norm 1.3545 .63470 .33942E-08 -.12010E-01 15 Prefactor .33307E-09 2.1833 -.30973E-06** at limit ** 16 norm .98187 1.7416 .18823E-06 -.13080E-02 17 Prefactor .55511E-10 5.8436 -.34740E-06** at limit ** 18 norm .11102E-09 6.4414 -.53255E-06** at limit ** 19 Prefactor 3.7319 2.4054 .11228E-06 .16070E-02 20 Normalizat 1.1558 .29189 -.10313E-04 .37114E-03 21 Prefactor .86771 .77552E-01 -.12594E-05 .17265E-02 ERR DEF= .500 Final values: norm = 1.66533e-10 Prefactor = 1.04139e-07 Prefactor = 18.2292 Prefactor = 31.9735 norm = 17.8362 Prefactor = 5.78619e-05 Prefactor = 6.30001 Prefactor = 0 norm = 0.221558 Prefactor = 0.608734 Prefactor = 2.66454e-09 norm = 2.38244 norm = 1.76709e-05 norm = 1.35455 Prefactor = 3.33067e-10 norm = 0.981875 Prefactor = 5.55112e-11 norm = 1.11022e-10 Prefactor = 3.73187 Normalizat = 1.15583 Prefactor = 0.867711 ********** ** 18 **HESSE ********** FCN= 10752.05 FROM HESSE STATUS=OK 367 CALLS 2037 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .16653E-09 1.1312 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .10414E-06 44.188 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 18.229 31.029 .23563E-03 -1.5623 4 Prefactor 31.973 22.260 .17528E-03 -1.5595 5 norm 17.836 10.916 .23625E-03 -1.5623 6 Prefactor .57862E-04 348.60 .93280E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 6.3000 11.259 .41516E-03 -1.5658 8 Prefactor .0000 10.323 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .22156 .54201 .11404E-03 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .60873 32.316 .76517E-03 -1.5692 11 Prefactor .26645E-08 17.868 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.3824 4.8492 .65780E-03 -1.5677 13 norm .17671E-04 30.268 .12945E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.3545 .63650 .93897E-03 -1.5685 15 Prefactor .33307E-09 2.1828 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .98187 1.7505 .42952E-03 -1.5688 17 Prefactor .55511E-10 5.8522 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm .11102E-09 6.4281 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 3.7319 2.4087 .52247E-03 -1.5669 20 Normalizat 1.1558 .25794 .10294 -.87979 21 Prefactor .86771 .68034E-01 .31749E-01 -.97279 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.22747e-06 Minuit parameter uncertainties: 1 2.66341e-05 2 0.0042907 3 31.029 4 22.2597 5 10.9157 6 0.284062 7 11.2591 8 3.15908e-05 9 0.542012 10 8.87066 11 0.000435547 12 4.84919 13 0.0462542 14 0.6365 15 5.20513e-05 16 1.75055 17 4.369e-05 18 5.51945e-05 19 2.40866 20 0.258225 21 0.068041 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10752.0540305 Extracting fit parameters... 4FGL J1509.8-2906 Spectrum: PowerLaw 323 Prefactor: 2.665e-09 4.355e-04 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 2.711e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 325 Scale: 5.617e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 777 Prefactor: 8.677e-01 6.804e-02 0.000e+00 1.000e+01 ( 1.000e+00) 778 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 779 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 772 Normalization: 1.156e+00 2.582e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 227.463 -29.107 Photon Flux Upper Limit: 1.27966520486e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0100803405657 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34175440/likelihoodResults_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.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) = 10751.824188 delta logL = 0.229842510871 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 10751.7862632 delta logL = 0.26776731736 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .75569E-02 1.0000 .0000 .10000E+07 2 'Index ' 7.3657 1.0000 .0000 10.000 3 'Normalizat' 1.1088 1.0000 .10000E-01 10.000 4 'Prefactor ' .87487 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 10751.79 FROM MIGRAD STATUS=CONVERGED 145 CALLS 392 TOTAL EDM= .13E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .72588E-02 .10868E-01 .28470E-03** at limit ** 2 Index 7.3911 .54707 .35755 -.11701E-03 3 Normalizat 1.1089 .34218 .10482 -.93612E-05 4 Prefactor .87493 .93060E-01 .31627E-01 .65467E-04 ERR DEF= .500 Final values: Prefactor = 0.00725881 Index = 7.39111 Normalizat = 1.10885 Prefactor = 0.874934 ********** ** 18 **HESSE ********** FCN= 10751.79 FROM HESSE STATUS=OK 35 CALLS 427 TOTAL EDM= .10E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .72588E-02 .16084E-01 .12899E-04 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 7.3911 1.3450 .12615E-01 -28.773 3 Normalizat 1.1089 .28703 .46460E-03 4.0363 4 Prefactor .87493 .77049E-01 .13974E-03 -77.570 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.03383e-10 Minuit parameter uncertainties: 1 0.0160843 2 1.36693 3 0.287433 4 0.077059 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) = 10751.7862536 delta logL = 0.26777691226 Extracting fit parameters... 4FGL J1509.8-2906 Spectrum: PowerLaw 323 Prefactor: 7.259e-03 1.608e-02 0.000e+00 1.000e+06 ( 1.000e-12) 324 Index: 7.391e+00 1.367e+00 0.000e+00 1.000e+01 (-1.000e+00) 325 Scale: 5.617e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 777 Prefactor: 8.749e-01 7.706e-02 0.000e+00 1.000e+01 ( 1.000e+00) 778 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 779 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 772 Normalization: 1.109e+00 2.874e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 227.463 -29.107 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/34175440/cmap_HighResolution_807235201_807494401_4FGL_J1509.8-2906_daily_bin2191.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.01e-02', job_status='DONE', photon_flux_upper_limit='1.28e-07', time_completed='2026-08-04 13:42:48.233256', job_id='34175440', GAL2='0.87', fit_tolerance='1e-08', EG2='1.11', EG='1.16', time_epoch_completed='1785876168.23', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.87', dlogl='2.68e-01', ts2='0.56', photon_index_error='0.00', photon_index='2.71' WHERE bin_id='2191' AND source_name='4FGL J1509.8-2906' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 4 13:42:48 PDT 2026