********** ** 18 **HESSE ********** FCN= 4004.391 FROM HESSE STATUS=OK 242 CALLS 2496 TOTAL EDM= .28E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.9480 4.1951 .14502E-04 -1.5674 2 Prefactor .83267E-09 58.241 .27663E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 6.1632 4.5131 .53177E-04 -1.5658 4 Prefactor .33307E-09 29.719 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .0000 1.0060 .61770E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 18.925 55.059 .87747E-05 -1.5621 7 norm .0000 5.4796 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .46130E-06 35.873 .95701E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .94369E-08 136.97 .20991E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 13.866 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 3.1994 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .12268E-06 723.31 .16982E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 723.53 651.27 .90060E-05 -1.5170 14 norm 3.5940 6.1552 .18676E-04 -1.5670 15 norm 52.922 86.354 .50342E-05 -1.5562 16 norm .11657E-08 44.463 .56492E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat 1.3130 .44050 .51127E-03 -.83178 18 Prefactor .91400 .10523 .14795E-03 -.95653 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.81914e-09 Minuit parameter uncertainties: 1 4.1951 2 0.000444944 3 4.51314 4 0.000199895 5 5.13949e-07 6 55.061 7 7.58037e-06 8 0.00813583 9 0.00227211 10 5.16061e-05 11 1.07113e-05 12 0.0188419 13 651.332 14 6.15526 15 86.3559 16 0.00045731 17 0.441771 18 0.105255 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4004.39104591 Extracting fit parameters... 4FGL J0525.8-0052 Spectrum: PowerLaw 229 Prefactor: 5.551e-11 5.161e-05 0.000e+00 1.000e+06 ( 1.000e-13) 230 Index: 2.098e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 231 Scale: 2.197e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 498 Prefactor: 9.140e-01 1.053e-01 0.000e+00 1.000e+01 ( 1.000e+00) 499 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 500 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 497 Normalization: 1.313e+00 4.418e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 81.467 -0.871 Photon Flux Upper Limit: 3.00558169913e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0227208183838 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31106465/likelihoodResults_803347201_803606401_4FGL_J0525.8-0052_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) = 4004.42574227 delta logL = -0.0346963639217 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4004.39104611 delta logL = -2.00650902116e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27820E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.6811 1.0000 .0000 10.000 3 'Normalizat' 1.3131 1.0000 .10000E-01 10.000 4 'Prefactor ' .91402 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5090E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.391 FROM MIGRAD STATUS=CONVERGED 52 CALLS 212 TOTAL EDM= .58E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 11.392 .42118E-03** at limit ** 2 Index 3.0058 1.2681 -.38792E-04 .0000 3 Normalizat 1.3130 1.0767 .32076E-06 .21793E-04 4 Prefactor .91400 1.2582 -.79935E-06 -.20953E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.00577 Normalizat = 1.31303 Prefactor = 0.914004 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.391 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .58E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 11.392 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.0212 2.0624 -.38792E-04 -.41026 3 Normalizat 1.3130 1.0767 .32076E-06 -.83178 4 Prefactor .91400 1.2582 -.79935E-06 -.95653 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.84207e-12 Minuit parameter uncertainties: 1 6.74831e-06 2 1.28488 3 1.09594 4 1.30209 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4004.39104591 delta logL = 1.81898940355e-10 Extracting fit parameters... 4FGL J0525.8-0052 Spectrum: PowerLaw 229 Prefactor: 0.000e+00 6.748e-06 0.000e+00 1.000e+06 ( 1.000e-13) 230 Index: 3.006e+00 1.285e+00 0.000e+00 1.000e+01 (-1.000e+00) 231 Scale: 2.197e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 498 Prefactor: 9.140e-01 1.302e+00 0.000e+00 1.000e+01 ( 1.000e+00) 499 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 500 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 497 Normalization: 1.313e+00 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 81.467 -0.871 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/31106465/cmap_HighResolution_803347201_803606401_4FGL_J0525.8-0052_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.27e-02', job_status='DONE', photon_flux_upper_limit='3.01e-07', time_completed='2026-07-09 03:30:41.945117', job_id='31106465', GAL2='0.91', fit_tolerance='1e-08', EG2='1.31', EG='1.31', time_epoch_completed='1783593041.95', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='1.82e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.10' WHERE bin_id='2176' AND source_name='4FGL J0525.8-0052' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 9 03:30:42 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). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4004.39104591 Extracting fit parameters... 4FGL J0525.8-0052 Spectrum: PowerLaw 229 Prefactor: 5.551e-11 5.161e-05 0.000e+00 1.000e+06 ( 1.000e-13) 230 Index: 2.098e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 231 Scale: 2.197e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 498 Prefactor: 9.140e-01 1.053e-01 0.000e+00 1.000e+01 ( 1.000e+00) 499 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 500 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 497 Normalization: 1.313e+00 4.418e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 81.467 -0.871 Photon Flux Upper Limit: 3.00558169913e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0227208183838 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31106396/likelihoodResults_803347201_803606401_4FGL_J0525.8-0052_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) = 4004.42574227 delta logL = -0.0346963639217 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4004.39104611 delta logL = -2.00650902116e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27820E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.6811 1.0000 .0000 10.000 3 'Normalizat' 1.3131 1.0000 .10000E-01 10.000 4 'Prefactor ' .91402 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5090E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.391 FROM MIGRAD STATUS=CONVERGED 52 CALLS 212 TOTAL EDM= .58E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 11.392 .42118E-03** at limit ** 2 Index 3.0058 1.2681 -.38792E-04 .0000 3 Normalizat 1.3130 1.0767 .32076E-06 .21793E-04 4 Prefactor .91400 1.2582 -.79935E-06 -.20953E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.00577 Normalizat = 1.31303 Prefactor = 0.914004 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.391 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .58E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 11.392 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.0212 2.0624 -.38792E-04 -.41026 3 Normalizat 1.3130 1.0767 .32076E-06 -.83178 4 Prefactor .91400 1.2582 -.79935E-06 -.95653 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.84207e-12 Minuit parameter uncertainties: 1 6.74831e-06 2 1.28488 3 1.09594 4 1.30209 /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) shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4004.39104591 delta logL = 1.81898940355e-10 Extracting fit parameters... 4FGL J0525.8-0052 Spectrum: PowerLaw 229 Prefactor: 0.000e+00 6.748e-06 0.000e+00 1.000e+06 ( 1.000e-13) 230 Index: 3.006e+00 1.285e+00 0.000e+00 1.000e+01 (-1.000e+00) 231 Scale: 2.197e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 498 Prefactor: 9.140e-01 1.302e+00 0.000e+00 1.000e+01 ( 1.000e+00) 499 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 500 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 497 Normalization: 1.313e+00 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 81.467 -0.871 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/31106396/cmap_HighResolution_803347201_803606401_4FGL_J0525.8-0052_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.27e-02', job_status='DONE', photon_flux_upper_limit='3.01e-07', time_completed='2026-07-09 03:30:47.882274', job_id='31106396', GAL2='0.91', fit_tolerance='1e-08', EG2='1.31', EG='1.31', time_epoch_completed='1783593047.88', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='1.82e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.10' WHERE bin_id='2176' AND source_name='4FGL J0525.8-0052' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 9 03:30:48 PDT 2026 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_J0525.8-0052_daily_bin2176 RA = 81.4666, Dec = -0.8709 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='31106664', job_status='RUN', time_executed='2026-07-09 03:30:54.179151', time_epoch_executed='1783593054.18' WHERE source_name='4FGL J0525.8-0052' and cadence='daily' and bin_id='2176' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31106664 Creating custom pfile directory: /lscratch/kocevski/31106664/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/31106664/ft1_4FGL_J0525.8-0052_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/31106664/ft2_4FGL_J0525.8-0052_daily_bin2176.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31106664/ft1_4FGL_J0525.8-0052_daily_bin2176.fits outfile=/lscratch/kocevski/31106664/ft1_filteredMKT_4FGL_J0525.8-0052_daily_bin2176.fits ra=81.4666 dec=-0.8709 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 2.39 user 1.73 sys 0.15 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31106664/ft2_4FGL_J0525.8-0052_daily_bin2176.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31106664/ft2_4FGL_J0525.8-0052_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/31106664/ft1_filteredMKT_4FGL_J0525.8-0052_daily_bin2176.fits evtable="EVENTS" outfile="/lscratch/kocevski/31106664/ft1_filtered_4FGL_J0525.8-0052_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 0.81 user 0.20 sys 0.12 Number of photons that the gtmktime cut: 342 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31106664/ft1_filtered_4FGL_J0525.8-0052_daily_bin2176.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31106664/ft2_4FGL_J0525.8-0052_daily_bin2176.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31106664/ltcube_803347201_803606401_4FGL_J0525.8-0052_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/31106664/ft2_4FGL_J0525.8-0052_daily_bin2176.fits .....................! real 9.62 user 8.78 sys 0.28 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31106664/ft1_filtered_4FGL_J0525.8-0052_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31106664/ft2_4FGL_J0525.8-0052_daily_bin2176.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31106664/ltcube_803347201_803606401_4FGL_J0525.8-0052_daily_bin2176.fits outfile=/lscratch/kocevski/31106664/expmap_803347201_803606401_4FGL_J0525.8-0052_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/31106664/ltcube_803347201_803606401_4FGL_J0525.8-0052_daily_bin2176.fits .....................! real 74.26 user 68.68 sys 4.21 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 Rosette in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/Rosette.fits is the correct path to the extended template. Extended source Monoceros in ROI with RadialGaussian spatial model. Added 147 point sources and 2 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 J0525.8-0052 @ 81.4666 -0.8709 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31106664/ft1_filtered_4FGL_J0525.8-0052_daily_bin2176.fits scfile=/lscratch/kocevski/31106664/ft2_4FGL_J0525.8-0052_daily_bin2176.fits outfile=/lscratch/kocevski/31106664/cmap_803347201_803606401_4FGL_J0525.8-0052_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=81.4666 yref=-0.8709 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 0.81 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31106664/ft1_filtered_4FGL_J0525.8-0052_daily_bin2176.fits scfile=/lscratch/kocevski/31106664/ft2_4FGL_J0525.8-0052_daily_bin2176.fits outfile=/lscratch/kocevski/31106664/cmap_HighResolution_803347201_803606401_4FGL_J0525.8-0052_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=81.4666 yref=-0.8709 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 0.84 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31106664/ft1_filtered_4FGL_J0525.8-0052_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31106664/ft2_4FGL_J0525.8-0052_daily_bin2176.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31106664/Model_4FGL_J0525.8-0052_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 GAL_V02 adding source Monoceros adding source Rosette Working on... /lscratch/kocevski/31106664/ft1_filtered_4FGL_J0525.8-0052_daily_bin2176.fits.....................! real 39.03 user 36.96 sys 0.91 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31106664/ft1_filtered_4FGL_J0525.8-0052_daily_bin2176.fits', '/lscratch/kocevski/31106664/ft2_4FGL_J0525.8-0052_daily_bin2176.fits', expMap='/lscratch/kocevski/31106664/expmap_803347201_803606401_4FGL_J0525.8-0052_daily_bin2176.fits', expCube='/lscratch/kocevski/31106664/ltcube_803347201_803606401_4FGL_J0525.8-0052_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31106664/Model_4FGL_J0525.8-0052_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0525.8-0052' 4FGL J0525.8-0052 Spectrum: PowerLaw 229 Prefactor: 1.005e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 230 Index: 2.098e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 231 Scale: 2.197e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31106664/ft1_filtered_4FGL_J0525.8-0052_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31106664/ft2_4FGL_J0525.8-0052_daily_bin2176.fits Exposure map: /lscratch/kocevski/31106664/expmap_803347201_803606401_4FGL_J0525.8-0052_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31106664/ltcube_803347201_803606401_4FGL_J0525.8-0052_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31106664/Model_4FGL_J0525.8-0052_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) = 4004.52570243 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4004.49981052 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.9497 1.0000 .0000 .10000E+07 2 'Prefactor ' .10368 1.0000 .0000 .10000E+07 3 'norm ' 6.2007 1.0000 .0000 .10000E+07 4 'Prefactor ' .28052E-02 1.0000 .0000 .10000E+07 5 'norm ' .31647E-06 1.0000 .0000 .10000E+07 6 'Prefactor ' 20.793 1.0000 .0000 .10000E+07 7 'norm ' .62248E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .61319E-01 1.0000 .0000 .10000E+07 9 'norm ' .28005 1.0000 .0000 .10000E+07 10 'Prefactor ' .85454E-06 1.0000 .0000 .10000E+07 11 'norm ' .23986E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' 138.72 1.0000 .0000 .10000E+07 13 'Prefactor ' 493.41 1.0000 .0000 .10000E+07 14 'norm ' 3.6731 1.0000 .0000 .10000E+07 15 'norm ' 63.140 1.0000 .0000 .10000E+07 16 'norm ' .92931E-01 1.0000 .0000 .10000E+07 17 'Normalizat' 1.3112 1.0000 .10000E-01 10.000 18 'Prefactor ' .91213 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5090E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4004.391 FROM MIGRAD STATUS=CONVERGED 560 CALLS 2254 TOTAL EDM= .62E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.9480 4.1914 .59107E-03 -.46898E-02 2 Prefactor .83267E-09 58.192 .13831E-02** at limit ** 3 norm 6.1632 4.5092 .40291E-03 .27387E-01 4 Prefactor .33307E-09 29.718 .42118E-03** at limit ** 5 norm .0000 .99932 .42118E-03** at limit ** 6 Prefactor 18.925 54.714 .21937E-03 -.14148E-02 7 norm .0000 5.4771 .42118E-03** at limit ** 8 Prefactor .46130E-06 19.718 .15115E-01** at limit ** 9 norm .94369E-08 136.50 .10496E-02** at limit ** 10 Prefactor .55511E-10 13.860 .42118E-03** at limit ** 11 norm .0000 3.1992 .42118E-03** at limit ** 12 Prefactor .12268E-06 723.30 .84910E-04** at limit ** 13 Prefactor 723.53 651.13 .45030E-04 .15774E-02 14 norm 3.5940 6.1463 .52678E-03 .36327E-02 15 norm 52.922 87.141 .12586E-03 .96772E-03 16 norm .11657E-08 44.254 .14123E-02** at limit ** 17 Normalizat 1.3130 .41267 .11528 -.20623E-03 18 Prefactor .91400 .98311E-01 .33480E-01 -.74733E-03 ERR DEF= .500 Final values: norm = 2.948 Prefactor = 8.32667e-10 norm = 6.16315 Prefactor = 3.33067e-10 norm = 0 Prefactor = 18.9247 norm = 0 Prefactor = 4.61298e-07 norm = 9.4369e-09 Prefactor = 5.55112e-11 norm = 0 Prefactor = 1.2268e-07 Prefactor = 723.525 norm = 3.59398 norm = 52.9225 norm = 1.16573e-09 Normalizat = 1.31303 Prefactor = 0.914003 ********** ** 18 **HESSE ********** FCN= 4004.391 FROM HESSE STATUS=OK 242 CALLS 2496 TOTAL EDM= .28E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.9480 4.1951 .14502E-04 -1.5674 2 Prefactor .83267E-09 58.241 .27663E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 6.1632 4.5131 .53177E-04 -1.5658 4 Prefactor .33307E-09 29.719 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm .0000 1.0060 .61770E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 18.925 55.059 .87747E-05 -1.5621 7 norm .0000 5.4796 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .46130E-06 35.873 .95701E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .94369E-08 136.97 .20991E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 13.866 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 3.1994 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .12268E-06 723.31 .16982E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 723.53 651.27 .90060E-05 -1.5170 14 norm 3.5940 6.1552 .18676E-04 -1.5670 15 norm 52.922 86.354 .50342E-05 -1.5562 16 norm .11657E-08 44.463 .56492E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat 1.3130 .44050 .51127E-03 -.83178 18 Prefactor .91400 .10523 .14795E-03 -.95653 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.81914e-09 Minuit parameter uncertainties: 1 4.1951 2 0.000444944 3 4.51314 4 0.000199895 5 5.13949e-07 6 55.061 7 7.58037e-06 8 0.00813583 9 0.00227211 10 5.16061e-05 11 1.07113e-05 12 0.0188419 13 651.332 14 6.15526 15 86.3559 16 0.00045731 17 0.441771 18 0.105255 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4004.39104591 Extracting fit parameters... 4FGL J0525.8-0052 Spectrum: PowerLaw 229 Prefactor: 5.551e-11 5.161e-05 0.000e+00 1.000e+06 ( 1.000e-13) 230 Index: 2.098e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 231 Scale: 2.197e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 498 Prefactor: 9.140e-01 1.053e-01 0.000e+00 1.000e+01 ( 1.000e+00) 499 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 500 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 497 Normalization: 1.313e+00 4.418e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 81.467 -0.871 Photon Flux Upper Limit: 3.00558169913e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0227208183838 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31106664/likelihoodResults_803347201_803606401_4FGL_J0525.8-0052_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) = 4004.42574227 delta logL = -0.0346963639217 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4004.39104611 delta logL = -2.00650902116e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27820E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.6811 1.0000 .0000 10.000 3 'Normalizat' 1.3131 1.0000 .10000E-01 10.000 4 'Prefactor ' .91402 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5090E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.391 FROM MIGRAD STATUS=CONVERGED 52 CALLS 212 TOTAL EDM= .58E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 11.392 .42118E-03** at limit ** 2 Index 3.0058 1.2681 -.38792E-04 .0000 3 Normalizat 1.3130 1.0767 .32076E-06 .21793E-04 4 Prefactor .91400 1.2582 -.79935E-06 -.20953E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.00577 Normalizat = 1.31303 Prefactor = 0.914004 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 4004.391 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .58E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 11.392 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.0212 2.0624 -.38792E-04 -.41026 3 Normalizat 1.3130 1.0767 .32076E-06 -.83178 4 Prefactor .91400 1.2582 -.79935E-06 -.95653 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.84207e-12 Minuit parameter uncertainties: 1 6.74831e-06 2 1.28488 3 1.09594 4 1.30209 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 4004.39104591 delta logL = 1.81898940355e-10 Extracting fit parameters... 4FGL J0525.8-0052 Spectrum: PowerLaw 229 Prefactor: 0.000e+00 6.748e-06 0.000e+00 1.000e+06 ( 1.000e-13) 230 Index: 3.006e+00 1.285e+00 0.000e+00 1.000e+01 (-1.000e+00) 231 Scale: 2.197e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 498 Prefactor: 9.140e-01 1.302e+00 0.000e+00 1.000e+01 ( 1.000e+00) 499 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 500 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 497 Normalization: 1.313e+00 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 81.467 -0.871 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/31106664/cmap_HighResolution_803347201_803606401_4FGL_J0525.8-0052_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.27e-02', job_status='DONE', photon_flux_upper_limit='3.01e-07', time_completed='2026-07-09 03:35:26.453734', job_id='31106664', GAL2='0.91', fit_tolerance='1e-08', EG2='1.31', EG='1.31', time_epoch_completed='1783593326.45', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.91', dlogl='1.82e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.10' WHERE bin_id='2176' AND source_name='4FGL J0525.8-0052' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 9 03:35:26 PDT 2026