********** ** 18 **HESSE ********** FCN= 17504.86 FROM HESSE STATUS=OK 31 CALLS 286 TOTAL EDM= .13E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .12960 1.5989 .16978E-05 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 4.3364 4.5148 .12744E-02 .82501 3 Normalizat 1.2999 .18521 .31105E-03 -.83568 4 Prefactor .83569 .96045E-01 .19464E-03 -.98426 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.27663e-12 Minuit parameter uncertainties: 1 0.910434 2 3.21487 3 0.185302 4 0.0960646 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) = 17504.8617743 delta logL = 3.83493451614 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.296e-01 9.104e-01 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 4.336e+00 3.215e+00 0.000e+00 5.000e+00 ( 1.000e+00) 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 489 Prefactor: 8.357e-01 9.606e-02 0.000e+00 1.000e+01 ( 1.000e+00) 490 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 491 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 488 Normalization: 1.300e+00 1.853e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 10.18 Ra Dec: 237.100 14.946 Photon Index (Free Index): 4.34 +/- 3.21 Photon Flux (Free Index): 1.30e-07 +/- 4.90e-08 Energy Flux (Free Index): 1.95e-05 +/- 1.24e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/28170882/cmap_HighResolution_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.24e-05', comment='SUCCESS', photon_flux='1.01e-08', energy_flux2='1.95e-05', photon_flux_error='1.14e-08', dlogl='3.83e+00', energy_flux='7.63e-06', photon_flux2='1.30e-07', job_status='DONE', time_completed='2026-06-09 14:28:23.977274', photon_index_error2='3.21', photon_index2='4.34', ts='1.88', fit_tolerance='1e-08', GAL='0.78', photon_index_error='0.00', photon_flux_upper_limit='4.27e-08', energy_flux_error2='1.24e-05', EG='1.46', time_epoch_completed='1781040503.98', return_code='0', job_id='28170882', GAL2='0.84', EG2='1.30', return_code2='0', energy_flux_error='8.66e-06', photon_flux_error2='4.90e-08', ts2='10.18', photon_index='1.91' WHERE bin_id='931' AND source_name='4FGL J1548.3+1456' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:28:24 PDT 2026 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Working on... /lscratch/kocevski/28170879/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits.....................! real 40.59 user 38.92 sys 0.96 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/28170879/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits', '/lscratch/kocevski/28170879/ft2_4FGL_J1548.3+1456_weekly_bin931.fits', expMap='/lscratch/kocevski/28170879/expmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits', expCube='/lscratch/kocevski/28170879/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/28170879/Model_4FGL_J1548.3+1456_weekly_bin931.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1548.3+1456' 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.171e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 1.914e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/28170879/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits Spacecraft file(s): /lscratch/kocevski/28170879/ft2_4FGL_J1548.3+1456_weekly_bin931.fits Exposure map: /lscratch/kocevski/28170879/expmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits Exposure cube: /lscratch/kocevski/28170879/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/28170879/Model_4FGL_J1548.3+1456_weekly_bin931.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) = 17508.7325042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17508.7002931 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .51932 1.0000 .0000 .10000E+07 2 'norm ' 4.6294 1.0000 .0000 .10000E+07 3 'Prefactor ' .32361E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 29.339 1.0000 .0000 .10000E+07 5 'Prefactor ' 19.594 1.0000 .0000 .10000E+07 6 'norm ' 1.0088 1.0000 .0000 .10000E+07 7 'norm ' .50974E-05 1.0000 .0000 .10000E+07 8 'Prefactor ' 21.600 1.0000 .0000 .10000E+07 9 'norm ' 3.1888 1.0000 .0000 .10000E+07 10 'norm ' 4.3133 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.8349 1.0000 .0000 .10000E+07 12 'norm ' 37.642 1.0000 .0000 .10000E+07 13 'Prefactor ' .33080E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 73.294 1.0000 .0000 .10000E+07 15 'Normalizat' 1.4647 1.0000 .10000E-01 10.000 16 'Prefactor ' .78323 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17508.70 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1075 TOTAL EDM= .41E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .51944 .13538 .13868E-07 -.20597E-01 2 norm 4.7044 14.217 .83896E-05 .72435E-02 3 Prefactor .34972E-08 12.831 -.43329E-06** at limit ** 4 Prefactor 29.243 10.232 -.98260E-06 .12021 5 Prefactor 19.018 17.188 -.44958E-05 -.50372E-01 6 norm 1.0089 1.1415 -.58976E-06 -.17953E-02 7 norm .0000 .99007 -.48573E-06** at limit ** 8 Prefactor 23.969 39.911 .62194E-05 -.78186E-02 9 norm 3.1797 4.9073 .25062E-06 -.17563E-02 10 norm 4.3105 1.2549 .19831E-06 .63489E-03 11 Prefactor 1.8355 3.7415 -.57296E-06 -.13681E-02 12 norm 37.211 11.097 -.32273E-06 .27702E-02 13 Prefactor .0000 3.1819 -.41565E-06** at limit ** 14 Prefactor 74.249 27.270 -.32098E-05 .37386E-01 15 Normalizat 1.4647 .17650 -.47979E-05 -.38274E-04 16 Prefactor .78312 .90417E-01 .81462E-05 .16171E-05 ERR DEF= .500 Final values: norm = 0.519436 norm = 4.70444 Prefactor = 3.4972e-09 Prefactor = 29.2434 Prefactor = 19.0179 norm = 1.00891 norm = 0 Prefactor = 23.9691 norm = 3.17973 norm = 4.31046 Prefactor = 1.83552 norm = 37.2109 Prefactor = 0 Prefactor = 74.2494 Normalizat = 1.46469 Prefactor = 0.783124 Working on... /lscratch/kocevski/28170949/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits.....................! real 40.88 user 39.20 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/28170949/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits', '/lscratch/kocevski/28170949/ft2_4FGL_J1548.3+1456_weekly_bin931.fits', expMap='/lscratch/kocevski/28170949/expmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits', expCube='/lscratch/kocevski/28170949/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/28170949/Model_4FGL_J1548.3+1456_weekly_bin931.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1548.3+1456' 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.171e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 1.914e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/28170949/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits Spacecraft file(s): /lscratch/kocevski/28170949/ft2_4FGL_J1548.3+1456_weekly_bin931.fits Exposure map: /lscratch/kocevski/28170949/expmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits Exposure cube: /lscratch/kocevski/28170949/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/28170949/Model_4FGL_J1548.3+1456_weekly_bin931.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) = 17508.7325042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17508.7002931 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .51932 1.0000 .0000 .10000E+07 2 'norm ' 4.6294 1.0000 .0000 .10000E+07 3 'Prefactor ' .32361E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 29.339 1.0000 .0000 .10000E+07 5 'Prefactor ' 19.594 1.0000 .0000 .10000E+07 6 'norm ' 1.0088 1.0000 .0000 .10000E+07 7 'norm ' .50974E-05 1.0000 .0000 .10000E+07 8 'Prefactor ' 21.600 1.0000 .0000 .10000E+07 9 'norm ' 3.1888 1.0000 .0000 .10000E+07 10 'norm ' 4.3133 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.8349 1.0000 .0000 .10000E+07 12 'norm ' 37.642 1.0000 .0000 .10000E+07 13 'Prefactor ' .33080E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 73.294 1.0000 .0000 .10000E+07 15 'Normalizat' 1.4647 1.0000 .10000E-01 10.000 16 'Prefactor ' .78323 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17508.70 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1075 TOTAL EDM= .41E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .51944 .13538 .13868E-07 -.20597E-01 2 norm 4.7044 14.217 .83896E-05 .72435E-02 3 Prefactor .34972E-08 12.831 -.43329E-06** at limit ** 4 Prefactor 29.243 10.232 -.98260E-06 .12021 5 Prefactor 19.018 17.188 -.44958E-05 -.50372E-01 6 norm 1.0089 1.1415 -.58976E-06 -.17953E-02 7 norm .0000 .99007 -.48573E-06** at limit ** 8 Prefactor 23.969 39.911 .62194E-05 -.78186E-02 9 norm 3.1797 4.9073 .25062E-06 -.17563E-02 10 norm 4.3105 1.2549 .19831E-06 .63489E-03 11 Prefactor 1.8355 3.7415 -.57296E-06 -.13681E-02 12 norm 37.211 11.097 -.32273E-06 .27702E-02 13 Prefactor .0000 3.1819 -.41565E-06** at limit ** 14 Prefactor 74.249 27.270 -.32098E-05 .37386E-01 15 Normalizat 1.4647 .17650 -.47979E-05 -.38274E-04 16 Prefactor .78312 .90417E-01 .81462E-05 .16171E-05 ERR DEF= .500 Final values: norm = 0.519436 norm = 4.70444 Prefactor = 3.4972e-09 Prefactor = 29.2434 Prefactor = 19.0179 norm = 1.00891 norm = 0 Prefactor = 23.9691 norm = 3.17973 norm = 4.31046 Prefactor = 1.83552 norm = 37.2109 Prefactor = 0 Prefactor = 74.2494 Normalizat = 1.46469 Prefactor = 0.783124 ********** ** 18 **HESSE ********** FCN= 17508.70 FROM HESSE STATUS=OK 241 CALLS 1316 TOTAL EDM= .15E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .51944 .13569 .54476E-03 -1.5694 2 norm 4.7044 14.293 .46754E-03 -1.5665 3 Prefactor .34972E-08 12.825 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 29.243 21.536 .18465E-03 -1.5600 5 Prefactor 19.018 18.414 .22599E-03 -1.5621 6 norm 1.0089 1.1453 .44076E-03 -1.5688 7 norm .0000 .98622 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 23.969 40.008 .21522E-03 -1.5610 9 norm 3.1797 4.9520 .56719E-03 -1.5672 10 norm 4.3105 1.2557 .48481E-03 -1.5666 11 Prefactor 1.8355 3.7592 .76999E-03 -1.5681 12 norm 37.211 11.092 .16301E-03 -1.5586 13 Prefactor .0000 3.1807 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 74.249 28.116 .11681E-03 -1.5536 15 Normalizat 1.4647 .14679 .67073E-01 -.78775 16 Prefactor .78312 .74493E-01 .43499E-01 -1.0035 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.47192e-06 Minuit parameter uncertainties: 1 0.135688 2 14.2928 3 0.000425146 4 21.5359 5 18.4144 6 1.14532 7 7.98742e-06 8 40.0082 9 4.95204 10 1.25569 11 3.75919 12 11.0916 13 2.79428e-06 14 28.1163 15 0.146829 16 0.0745028 ********** ** 18 **HESSE ********** FCN= 17508.70 FROM HESSE STATUS=OK 241 CALLS 1316 TOTAL EDM= .15E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .51944 .13569 .54476E-03 -1.5694 2 norm 4.7044 14.293 .46754E-03 -1.5665 3 Prefactor .34972E-08 12.825 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 29.243 21.536 .18465E-03 -1.5600 5 Prefactor 19.018 18.414 .22599E-03 -1.5621 6 norm 1.0089 1.1453 .44076E-03 -1.5688 7 norm .0000 .98622 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 23.969 40.008 .21522E-03 -1.5610 9 norm 3.1797 4.9520 .56719E-03 -1.5672 10 norm 4.3105 1.2557 .48481E-03 -1.5666 11 Prefactor 1.8355 3.7592 .76999E-03 -1.5681 12 norm 37.211 11.092 .16301E-03 -1.5586 13 Prefactor .0000 3.1807 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 74.249 28.116 .11681E-03 -1.5536 15 Normalizat 1.4647 .14679 .67073E-01 -.78775 16 Prefactor .78312 .74493E-01 .43499E-01 -1.0035 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.47192e-06 Minuit parameter uncertainties: 1 0.135688 2 14.2928 3 0.000425146 4 21.5359 5 18.4144 6 1.14532 7 7.98742e-06 8 40.0082 9 4.95204 10 1.25569 11 3.75919 12 11.0916 13 2.79428e-06 14 28.1163 15 0.146829 16 0.0745028 number of points = 17382 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1548.3+1456_weekly_bin931 RA = 237.1, Dec = 14.9461 tmin = 802051201, tmax = 802656001 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='28171176', job_status='RUN', time_executed='2026-06-09 14:27:29.534689', time_epoch_executed='1781040449.53' WHERE source_name='4FGL J1548.3+1456' and cadence='weekly' and bin_id='931' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/28171176 Creating custom pfile directory: /lscratch/kocevski/28171176/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802051201.0 && nMetStart<802656001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802051201.0 && nMetStart<802656001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/28171176/ft1_4FGL_J1548.3+1456_weekly_bin931.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802051201.0 && nMetStart<802656001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/28171176/ft2_4FGL_J1548.3+1456_weekly_bin931.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/28171176/ft1_4FGL_J1548.3+1456_weekly_bin931.fits outfile=/lscratch/kocevski/28171176/ft1_filteredMKT_4FGL_J1548.3+1456_weekly_bin931.fits ra=237.1 dec=14.9461 rad=12.0 tmin=802051201.0 tmax=802656001.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.70 user 4.01 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/28171176/ft2_4FGL_J1548.3+1456_weekly_bin931.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/28171176/ft2_4FGL_J1548.3+1456_weekly_bin931.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/28171176/ft1_filteredMKT_4FGL_J1548.3+1456_weekly_bin931.fits evtable="EVENTS" outfile="/lscratch/kocevski/28171176/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.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 0.89 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 1650 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/28171176/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits" evtable="EVENTS" scfile=/lscratch/kocevski/28171176/ft2_4FGL_J1548.3+1456_weekly_bin931.fits sctable="SC_DATA" outDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17508.6967088 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.009e+00 1.145e+00 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 1.914e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 489 Prefactor: 7.831e-01 7.450e-02 0.000e+00 1.000e+01 ( 1.000e+00) 490 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 491 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 488 Normalization: 1.465e+00 1.468e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.88 Ra Dec: 237.100 14.946 Photon Index (Fixed Index): 1.91 +/- 0.00 Photon Flux (Fixed Index): 1.01e-08 +/- 1.14e-08 Energy Flux (Fixed Index): 7.63e-06 +/- 8.66e-06 TS (Fixed Index): 1.88 Ra Dec: 237.100 14.946 Photon Flux Upper Limit: 4.2722330591e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.23589209959e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/28170879/likelihoodResults_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17504.9215751 delta logL = 3.77513367555 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17504.8617765 delta logL = 3.83493224519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13029 1.0000 .0000 .10000E+07 2 'alpha ' 4.3340 1.0000 .0000 5.0000 3 'Normalizat' 1.2999 1.0000 .10000E-01 10.000 4 'Prefactor ' .83571 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 17504.86 FROM MIGRAD STATUS=CONVERGED 54 CALLS 255 TOTAL EDM= .52E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .12960 .48001 .37690E-03** at limit ** 2 alpha 4.3364 3.6369 .28182 .15068E-03 3 Normalizat 1.2999 .42650E-01 .70300E-01 .26532E-04 4 Prefactor .83569 .22027E-01 .44180E-01 .29868E-04 ERR DEF= .500 Final values: norm = 0.129601 alpha = 4.33638 Normalizat = 1.29995 Prefactor = 0.835691 ********** ** 18 **HESSE ********** FCN= 17504.86 FROM HESSE STATUS=OK 31 CALLS 286 TOTAL EDM= .13E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .12960 1.5989 .16978E-05 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 4.3364 4.5148 .12744E-02 .82501 3 Normalizat 1.2999 .18521 .31105E-03 -.83568 4 Prefactor .83569 .96045E-01 .19464E-03 -.98426 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.27663e-12 Minuit parameter uncertainties: 1 0.910434 2 3.21487 3 0.185302 4 0.0960646 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17508.6967088 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.009e+00 1.145e+00 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 1.914e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 489 Prefactor: 7.831e-01 7.450e-02 0.000e+00 1.000e+01 ( 1.000e+00) 490 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 491 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 488 Normalization: 1.465e+00 1.468e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.88 Ra Dec: 237.100 14.946 Photon Index (Fixed Index): 1.91 +/- 0.00 Photon Flux (Fixed Index): 1.01e-08 +/- 1.14e-08 Energy Flux (Fixed Index): 7.63e-06 +/- 8.66e-06 TS (Fixed Index): 1.88 Ra Dec: 237.100 14.946 Photon Flux Upper Limit: 4.2722330591e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.23589209959e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/28170949/likelihoodResults_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17504.9215751 delta logL = 3.77513367555 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17504.8617765 delta logL = 3.83493224519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13029 1.0000 .0000 .10000E+07 2 'alpha ' 4.3340 1.0000 .0000 5.0000 3 'Normalizat' 1.2999 1.0000 .10000E-01 10.000 4 'Prefactor ' .83571 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 17504.86 FROM MIGRAD STATUS=CONVERGED 54 CALLS 255 TOTAL EDM= .52E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .12960 .48001 .37690E-03** at limit ** 2 alpha 4.3364 3.6369 .28182 .15068E-03 3 Normalizat 1.2999 .42650E-01 .70300E-01 .26532E-04 4 Prefactor .83569 .22027E-01 .44180E-01 .29868E-04 ERR DEF= .500 Final values: norm = 0.129601 alpha = 4.33638 Normalizat = 1.29995 Prefactor = 0.835691 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) = 17504.8617743 delta logL = 3.83493451614 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.296e-01 9.104e-01 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 4.336e+00 3.215e+00 0.000e+00 5.000e+00 ( 1.000e+00) 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 489 Prefactor: 8.357e-01 9.606e-02 0.000e+00 1.000e+01 ( 1.000e+00) 490 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 491 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 488 Normalization: 1.300e+00 1.853e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 10.18 Ra Dec: 237.100 14.946 Photon Index (Free Index): 4.34 +/- 3.21 Photon Flux (Free Index): 1.30e-07 +/- 4.90e-08 Energy Flux (Free Index): 1.95e-05 +/- 1.24e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/28170879/cmap_HighResolution_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.24e-05', comment='SUCCESS', photon_flux='1.01e-08', energy_flux2='1.95e-05', photon_flux_error='1.14e-08', dlogl='3.83e+00', energy_flux='7.63e-06', photon_flux2='1.30e-07', job_status='DONE', time_completed='2026-06-09 14:30:29.937397', photon_index_error2='3.21', photon_index2='4.34', ts='1.88', fit_tolerance='1e-08', GAL='0.78', photon_index_error='0.00', photon_flux_upper_limit='4.27e-08', energy_flux_error2='1.24e-05', EG='1.46', time_epoch_completed='1781040629.94', return_code='0', job_id='28170879', GAL2='0.84', EG2='1.30', return_code2='0', energy_flux_error='8.66e-06', photon_flux_error2='4.90e-08', ts2='10.18', photon_index='1.91' WHERE bin_id='931' AND source_name='4FGL J1548.3+1456' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:30:30 PDT 2026 ********** ** 18 **HESSE ********** FCN= 17504.86 FROM HESSE STATUS=OK 31 CALLS 286 TOTAL EDM= .13E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .12960 1.5989 .16978E-05 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 4.3364 4.5148 .12744E-02 .82501 3 Normalizat 1.2999 .18521 .31105E-03 -.83568 4 Prefactor .83569 .96045E-01 .19464E-03 -.98426 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.27663e-12 Minuit parameter uncertainties: 1 0.910434 2 3.21487 3 0.185302 4 0.0960646 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) = 17504.8617743 delta logL = 3.83493451614 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.296e-01 9.104e-01 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 4.336e+00 3.215e+00 0.000e+00 5.000e+00 ( 1.000e+00) 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 489 Prefactor: 8.357e-01 9.606e-02 0.000e+00 1.000e+01 ( 1.000e+00) 490 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 491 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 488 Normalization: 1.300e+00 1.853e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 10.18 Ra Dec: 237.100 14.946 Photon Index (Free Index): 4.34 +/- 3.21 Photon Flux (Free Index): 1.30e-07 +/- 4.90e-08 Energy Flux (Free Index): 1.95e-05 +/- 1.24e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/28170949/cmap_HighResolution_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.24e-05', comment='SUCCESS', photon_flux='1.01e-08', energy_flux2='1.95e-05', photon_flux_error='1.14e-08', dlogl='3.83e+00', energy_flux='7.63e-06', photon_flux2='1.30e-07', job_status='DONE', time_completed='2026-06-09 14:30:33.271861', photon_index_error2='3.21', photon_index2='4.34', ts='1.88', fit_tolerance='1e-08', GAL='0.78', photon_index_error='0.00', photon_flux_upper_limit='4.27e-08', energy_flux_error2='1.24e-05', EG='1.46', time_epoch_completed='1781040633.27', return_code='0', job_id='28170949', GAL2='0.84', EG2='1.30', return_code2='0', energy_flux_error='8.66e-06', photon_flux_error2='4.90e-08', ts2='10.18', photon_index='1.91' WHERE bin_id='931' AND source_name='4FGL J1548.3+1456' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:30:33 PDT 2026 number of points = 17382 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1548.3+1456_weekly_bin931 RA = 237.1, Dec = 14.9461 tmin = 802051201, tmax = 802656001 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='28171341', job_status='RUN', time_executed='2026-06-09 14:28:40.642915', time_epoch_executed='1781040520.64' WHERE source_name='4FGL J1548.3+1456' and cadence='weekly' and bin_id='931' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/28171341 Creating custom pfile directory: /lscratch/kocevski/28171341/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802051201.0 && nMetStart<802656001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802051201.0 && nMetStart<802656001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/28171341/ft1_4FGL_J1548.3+1456_weekly_bin931.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802051201.0 && nMetStart<802656001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/28171341/ft2_4FGL_J1548.3+1456_weekly_bin931.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/28171341/ft1_4FGL_J1548.3+1456_weekly_bin931.fits outfile=/lscratch/kocevski/28171341/ft1_filteredMKT_4FGL_J1548.3+1456_weekly_bin931.fits ra=237.1 dec=14.9461 rad=12.0 tmin=802051201.0 tmax=802656001.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.80 user 4.01 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/28171341/ft2_4FGL_J1548.3+1456_weekly_bin931.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/28171341/ft2_4FGL_J1548.3+1456_weekly_bin931.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/28171341/ft1_filteredMKT_4FGL_J1548.3+1456_weekly_bin931.fits evtable="EVENTS" outfile="/lscratch/kocevski/28171341/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.69 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 1650 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/28171341/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits" evtable="EVENTS" scfile=/lscratch/kocevski/28171341/ft2_4FGL_J1548.3+1456_weekly_bin931.fits sctable="SC_DATA" outfile=/lscratch/kocevski/28171176/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.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/28171176/ft2_4FGL_J1548.3+1456_weekly_bin931.fits .....................! real 15.81 user 15.03 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/28171176/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28171176/ft2_4FGL_J1548.3+1456_weekly_bin931.fits sctable="SC_DATA" expcube=/lscratch/kocevski/28171176/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits outfile=/lscratch/kocevski/28171176/expmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.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/28171176/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits .....................! real 59.69 user 55.38 sys 3.30 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 151 point sources and 0 extended sources Setting source of interest to: 4FGL J1548.3+1456 @ 237.1 14.9461 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/28171176/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits scfile=/lscratch/kocevski/28171176/ft2_4FGL_J1548.3+1456_weekly_bin931.fits outfile=/lscratch/kocevski/28171176/cmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.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=237.1 yref=14.9461 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 0.72 user 0.20 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/28171176/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits scfile=/lscratch/kocevski/28171176/ft2_4FGL_J1548.3+1456_weekly_bin931.fits outfile=/lscratch/kocevski/28171176/cmap_HighResolution_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.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=237.1 yref=14.9461 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 0.21 sys 0.11 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/28171176/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28171176/ft2_4FGL_J1548.3+1456_weekly_bin931.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/28171176/Model_4FGL_J1548.3+1456_weekly_bin931.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/28171176/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits.....................! real 41.31 user 39.48 sys 0.91 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/28171176/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits', '/lscratch/kocevski/28171176/ft2_4FGL_J1548.3+1456_weekly_bin931.fits', expMap='/lscratch/kocevski/28171176/expmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits', expCube='/lscratch/kocevski/28171176/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/28171176/Model_4FGL_J1548.3+1456_weekly_bin931.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1548.3+1456' 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.171e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 1.914e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/28171176/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits Spacecraft file(s): /lscratch/kocevski/28171176/ft2_4FGL_J1548.3+1456_weekly_bin931.fits Exposure map: /lscratch/kocevski/28171176/expmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits Exposure cube: /lscratch/kocevski/28171176/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/28171176/Model_4FGL_J1548.3+1456_weekly_bin931.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) = 17508.7325042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17508.7002931 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .51932 1.0000 .0000 .10000E+07 2 'norm ' 4.6294 1.0000 .0000 .10000E+07 3 'Prefactor ' .32361E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 29.339 1.0000 .0000 .10000E+07 5 'Prefactor ' 19.594 1.0000 .0000 .10000E+07 6 'norm ' 1.0088 1.0000 .0000 .10000E+07 7 'norm ' .50974E-05 1.0000 .0000 .10000E+07 8 'Prefactor ' 21.600 1.0000 .0000 .10000E+07 9 'norm ' 3.1888 1.0000 .0000 .10000E+07 10 'norm ' 4.3133 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.8349 1.0000 .0000 .10000E+07 12 'norm ' 37.642 1.0000 .0000 .10000E+07 13 'Prefactor ' .33080E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 73.294 1.0000 .0000 .10000E+07 15 'Normalizat' 1.4647 1.0000 .10000E-01 10.000 16 'Prefactor ' .78323 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17508.70 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1075 TOTAL EDM= .41E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .51944 .13538 .13868E-07 -.20597E-01 2 norm 4.7044 14.217 .83896E-05 .72435E-02 3 Prefactor .34972E-08 12.831 -.43329E-06** at limit ** 4 Prefactor 29.243 10.232 -.98260E-06 .12021 5 Prefactor 19.018 17.188 -.44958E-05 -.50372E-01 6 norm 1.0089 1.1415 -.58976E-06 -.17953E-02 7 norm .0000 .99007 -.48573E-06** at limit ** 8 Prefactor 23.969 39.911 .62194E-05 -.78186E-02 9 norm 3.1797 4.9073 .25062E-06 -.17563E-02 10 norm 4.3105 1.2549 .19831E-06 .63489E-03 11 Prefactor 1.8355 3.7415 -.57296E-06 -.13681E-02 12 norm 37.211 11.097 -.32273E-06 .27702E-02 13 Prefactor .0000 3.1819 -.41565E-06** at limit ** 14 Prefactor 74.249 27.270 -.32098E-05 .37386E-01 15 Normalizat 1.4647 .17650 -.47979E-05 -.38274E-04 16 Prefactor .78312 .90417E-01 .81462E-05 .16171E-05 ERR DEF= .500 Final values: norm = 0.519436 norm = 4.70444 Prefactor = 3.4972e-09 Prefactor = 29.2434 Prefactor = 19.0179 norm = 1.00891 norm = 0 Prefactor = 23.9691 norm = 3.17973 norm = 4.31046 Prefactor = 1.83552 norm = 37.2109 Prefactor = 0 Prefactor = 74.2494 Normalizat = 1.46469 Prefactor = 0.783124 file=/lscratch/kocevski/28171341/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.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/28171341/ft2_4FGL_J1548.3+1456_weekly_bin931.fits .....................! real 15.94 user 15.01 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/28171341/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28171341/ft2_4FGL_J1548.3+1456_weekly_bin931.fits sctable="SC_DATA" expcube=/lscratch/kocevski/28171341/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits outfile=/lscratch/kocevski/28171341/expmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.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/28171341/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits .....................! real 59.66 user 55.52 sys 3.40 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 151 point sources and 0 extended sources Setting source of interest to: 4FGL J1548.3+1456 @ 237.1 14.9461 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/28171341/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits scfile=/lscratch/kocevski/28171341/ft2_4FGL_J1548.3+1456_weekly_bin931.fits outfile=/lscratch/kocevski/28171341/cmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.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=237.1 yref=14.9461 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 0.92 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/28171341/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits scfile=/lscratch/kocevski/28171341/ft2_4FGL_J1548.3+1456_weekly_bin931.fits outfile=/lscratch/kocevski/28171341/cmap_HighResolution_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.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=237.1 yref=14.9461 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 0.94 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/28171341/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits evtable="EVENTS" scfile=/lscratch/kocevski/28171341/ft2_4FGL_J1548.3+1456_weekly_bin931.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/28171341/Model_4FGL_J1548.3+1456_weekly_bin931.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 ********** ** 18 **HESSE ********** FCN= 17508.70 FROM HESSE STATUS=OK 241 CALLS 1316 TOTAL EDM= .15E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .51944 .13569 .54476E-03 -1.5694 2 norm 4.7044 14.293 .46754E-03 -1.5665 3 Prefactor .34972E-08 12.825 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 29.243 21.536 .18465E-03 -1.5600 5 Prefactor 19.018 18.414 .22599E-03 -1.5621 6 norm 1.0089 1.1453 .44076E-03 -1.5688 7 norm .0000 .98622 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 23.969 40.008 .21522E-03 -1.5610 9 norm 3.1797 4.9520 .56719E-03 -1.5672 10 norm 4.3105 1.2557 .48481E-03 -1.5666 11 Prefactor 1.8355 3.7592 .76999E-03 -1.5681 12 norm 37.211 11.092 .16301E-03 -1.5586 13 Prefactor .0000 3.1807 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 74.249 28.116 .11681E-03 -1.5536 15 Normalizat 1.4647 .14679 .67073E-01 -.78775 16 Prefactor .78312 .74493E-01 .43499E-01 -1.0035 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.47192e-06 Minuit parameter uncertainties: 1 0.135688 2 14.2928 3 0.000425146 4 21.5359 5 18.4144 6 1.14532 7 7.98742e-06 8 40.0082 9 4.95204 10 1.25569 11 3.75919 12 11.0916 13 2.79428e-06 14 28.1163 15 0.146829 16 0.0745028 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17508.6967088 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.009e+00 1.145e+00 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 1.914e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 489 Prefactor: 7.831e-01 7.450e-02 0.000e+00 1.000e+01 ( 1.000e+00) 490 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 491 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 488 Normalization: 1.465e+00 1.468e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.88 Ra Dec: 237.100 14.946 Photon Index (Fixed Index): 1.91 +/- 0.00 Photon Flux (Fixed Index): 1.01e-08 +/- 1.14e-08 Energy Flux (Fixed Index): 7.63e-06 +/- 8.66e-06 TS (Fixed Index): 1.88 Ra Dec: 237.100 14.946 Photon Flux Upper Limit: 4.2722330591e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.23589209959e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/28171176/likelihoodResults_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17504.9215751 delta logL = 3.77513367555 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17504.8617765 delta logL = 3.83493224519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13029 1.0000 .0000 .10000E+07 2 'alpha ' 4.3340 1.0000 .0000 5.0000 3 'Normalizat' 1.2999 1.0000 .10000E-01 10.000 4 'Prefactor ' .83571 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 17504.86 FROM MIGRAD STATUS=CONVERGED 54 CALLS 255 TOTAL EDM= .52E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .12960 .48001 .37690E-03** at limit ** 2 alpha 4.3364 3.6369 .28182 .15068E-03 3 Normalizat 1.2999 .42650E-01 .70300E-01 .26532E-04 4 Prefactor .83569 .22027E-01 .44180E-01 .29868E-04 ERR DEF= .500 Final values: norm = 0.129601 alpha = 4.33638 Normalizat = 1.29995 Prefactor = 0.835691 ********** ** 18 **HESSE ********** FCN= 17504.86 FROM HESSE STATUS=OK 31 CALLS 286 TOTAL EDM= .13E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .12960 1.5989 .16978E-05 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 4.3364 4.5148 .12744E-02 .82501 3 Normalizat 1.2999 .18521 .31105E-03 -.83568 4 Prefactor .83569 .96045E-01 .19464E-03 -.98426 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.27663e-12 Minuit parameter uncertainties: 1 0.910434 2 3.21487 3 0.185302 4 0.0960646 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) = 17504.8617743 delta logL = 3.83493451614 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.296e-01 9.104e-01 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 4.336e+00 3.215e+00 0.000e+00 5.000e+00 ( 1.000e+00) 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 489 Prefactor: 8.357e-01 9.606e-02 0.000e+00 1.000e+01 ( 1.000e+00) 490 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 491 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 488 Normalization: 1.300e+00 1.853e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 10.18 Ra Dec: 237.100 14.946 Photon Index (Free Index): 4.34 +/- 3.21 Photon Flux (Free Index): 1.30e-07 +/- 4.90e-08 Energy Flux (Free Index): 1.95e-05 +/- 1.24e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/28171176/cmap_HighResolution_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.24e-05', comment='SUCCESS', photon_flux='1.01e-08', energy_flux2='1.95e-05', photon_flux_error='1.14e-08', dlogl='3.83e+00', energy_flux='7.63e-06', photon_flux2='1.30e-07', job_status='DONE', time_completed='2026-06-09 14:34:44.674641', photon_index_error2='3.21', photon_index2='4.34', ts='1.88', fit_tolerance='1e-08', GAL='0.78', photon_index_error='0.00', photon_flux_upper_limit='4.27e-08', energy_flux_error2='1.24e-05', EG='1.46', time_epoch_completed='1781040884.67', return_code='0', job_id='28171176', GAL2='0.84', EG2='1.30', return_code2='0', energy_flux_error='8.66e-06', photon_flux_error2='4.90e-08', ts2='10.18', photon_index='1.91' WHERE bin_id='931' AND source_name='4FGL J1548.3+1456' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:34:44 PDT 2026 Working on... /lscratch/kocevski/28171341/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits.....................! real 40.27 user 38.42 sys 0.84 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/28171341/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits', '/lscratch/kocevski/28171341/ft2_4FGL_J1548.3+1456_weekly_bin931.fits', expMap='/lscratch/kocevski/28171341/expmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits', expCube='/lscratch/kocevski/28171341/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/28171341/Model_4FGL_J1548.3+1456_weekly_bin931.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1548.3+1456' 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.171e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 1.914e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/28171341/ft1_filtered_4FGL_J1548.3+1456_weekly_bin931.fits Spacecraft file(s): /lscratch/kocevski/28171341/ft2_4FGL_J1548.3+1456_weekly_bin931.fits Exposure map: /lscratch/kocevski/28171341/expmap_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits Exposure cube: /lscratch/kocevski/28171341/ltcube_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/28171341/Model_4FGL_J1548.3+1456_weekly_bin931.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) = 17508.7325042 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17508.7002931 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .51932 1.0000 .0000 .10000E+07 2 'norm ' 4.6294 1.0000 .0000 .10000E+07 3 'Prefactor ' .32361E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 29.339 1.0000 .0000 .10000E+07 5 'Prefactor ' 19.594 1.0000 .0000 .10000E+07 6 'norm ' 1.0088 1.0000 .0000 .10000E+07 7 'norm ' .50974E-05 1.0000 .0000 .10000E+07 8 'Prefactor ' 21.600 1.0000 .0000 .10000E+07 9 'norm ' 3.1888 1.0000 .0000 .10000E+07 10 'norm ' 4.3133 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.8349 1.0000 .0000 .10000E+07 12 'norm ' 37.642 1.0000 .0000 .10000E+07 13 'Prefactor ' .33080E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 73.294 1.0000 .0000 .10000E+07 15 'Normalizat' 1.4647 1.0000 .10000E-01 10.000 16 'Prefactor ' .78323 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 17508.70 FROM MIGRAD STATUS=CONVERGED 116 CALLS 1075 TOTAL EDM= .41E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .51944 .13538 .13868E-07 -.20597E-01 2 norm 4.7044 14.217 .83896E-05 .72435E-02 3 Prefactor .34972E-08 12.831 -.43329E-06** at limit ** 4 Prefactor 29.243 10.232 -.98260E-06 .12021 5 Prefactor 19.018 17.188 -.44958E-05 -.50372E-01 6 norm 1.0089 1.1415 -.58976E-06 -.17953E-02 7 norm .0000 .99007 -.48573E-06** at limit ** 8 Prefactor 23.969 39.911 .62194E-05 -.78186E-02 9 norm 3.1797 4.9073 .25062E-06 -.17563E-02 10 norm 4.3105 1.2549 .19831E-06 .63489E-03 11 Prefactor 1.8355 3.7415 -.57296E-06 -.13681E-02 12 norm 37.211 11.097 -.32273E-06 .27702E-02 13 Prefactor .0000 3.1819 -.41565E-06** at limit ** 14 Prefactor 74.249 27.270 -.32098E-05 .37386E-01 15 Normalizat 1.4647 .17650 -.47979E-05 -.38274E-04 16 Prefactor .78312 .90417E-01 .81462E-05 .16171E-05 ERR DEF= .500 Final values: norm = 0.519436 norm = 4.70444 Prefactor = 3.4972e-09 Prefactor = 29.2434 Prefactor = 19.0179 norm = 1.00891 norm = 0 Prefactor = 23.9691 norm = 3.17973 norm = 4.31046 Prefactor = 1.83552 norm = 37.2109 Prefactor = 0 Prefactor = 74.2494 Normalizat = 1.46469 Prefactor = 0.783124 ********** ** 18 **HESSE ********** FCN= 17508.70 FROM HESSE STATUS=OK 241 CALLS 1316 TOTAL EDM= .15E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .51944 .13569 .54476E-03 -1.5694 2 norm 4.7044 14.293 .46754E-03 -1.5665 3 Prefactor .34972E-08 12.825 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 29.243 21.536 .18465E-03 -1.5600 5 Prefactor 19.018 18.414 .22599E-03 -1.5621 6 norm 1.0089 1.1453 .44076E-03 -1.5688 7 norm .0000 .98622 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 23.969 40.008 .21522E-03 -1.5610 9 norm 3.1797 4.9520 .56719E-03 -1.5672 10 norm 4.3105 1.2557 .48481E-03 -1.5666 11 Prefactor 1.8355 3.7592 .76999E-03 -1.5681 12 norm 37.211 11.092 .16301E-03 -1.5586 13 Prefactor .0000 3.1807 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 74.249 28.116 .11681E-03 -1.5536 15 Normalizat 1.4647 .14679 .67073E-01 -.78775 16 Prefactor .78312 .74493E-01 .43499E-01 -1.0035 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.47192e-06 Minuit parameter uncertainties: 1 0.135688 2 14.2928 3 0.000425146 4 21.5359 5 18.4144 6 1.14532 7 7.98742e-06 8 40.0082 9 4.95204 10 1.25569 11 3.75919 12 11.0916 13 2.79428e-06 14 28.1163 15 0.146829 16 0.0745028 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 17508.6967088 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.009e+00 1.145e+00 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 1.914e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 489 Prefactor: 7.831e-01 7.450e-02 0.000e+00 1.000e+01 ( 1.000e+00) 490 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 491 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 488 Normalization: 1.465e+00 1.468e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.88 Ra Dec: 237.100 14.946 Photon Index (Fixed Index): 1.91 +/- 0.00 Photon Flux (Fixed Index): 1.01e-08 +/- 1.14e-08 Energy Flux (Fixed Index): 7.63e-06 +/- 8.66e-06 TS (Fixed Index): 1.88 Ra Dec: 237.100 14.946 Photon Flux Upper Limit: 4.2722330591e-08 ph cm-2 s-1 Energy Flux Upper Limit: 3.23589209959e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/28171341/likelihoodResults_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 17504.9215751 delta logL = 3.77513367555 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 17504.8617765 delta logL = 3.83493224519 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13029 1.0000 .0000 .10000E+07 2 'alpha ' 4.3340 1.0000 .0000 5.0000 3 'Normalizat' 1.2999 1.0000 .10000E-01 10.000 4 'Prefactor ' .83571 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4920E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 17504.86 FROM MIGRAD STATUS=CONVERGED 54 CALLS 255 TOTAL EDM= .52E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .12960 .48001 .37690E-03** at limit ** 2 alpha 4.3364 3.6369 .28182 .15068E-03 3 Normalizat 1.2999 .42650E-01 .70300E-01 .26532E-04 4 Prefactor .83569 .22027E-01 .44180E-01 .29868E-04 ERR DEF= .500 Final values: norm = 0.129601 alpha = 4.33638 Normalizat = 1.29995 Prefactor = 0.835691 ********** ** 18 **HESSE ********** FCN= 17504.86 FROM HESSE STATUS=OK 31 CALLS 286 TOTAL EDM= .13E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .12960 1.5989 .16978E-05 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 4.3364 4.5148 .12744E-02 .82501 3 Normalizat 1.2999 .18521 .31105E-03 -.83568 4 Prefactor .83569 .96045E-01 .19464E-03 -.98426 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.27663e-12 Minuit parameter uncertainties: 1 0.910434 2 3.21487 3 0.185302 4 0.0960646 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) = 17504.8617743 delta logL = 3.83493451614 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.296e-01 9.104e-01 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 4.336e+00 3.215e+00 0.000e+00 5.000e+00 ( 1.000e+00) 237 beta: 1.051e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 238 Eb: 1.245e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 489 Prefactor: 8.357e-01 9.606e-02 0.000e+00 1.000e+01 ( 1.000e+00) 490 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 491 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 488 Normalization: 1.300e+00 1.853e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 10.18 Ra Dec: 237.100 14.946 Photon Index (Free Index): 4.34 +/- 3.21 Photon Flux (Free Index): 1.30e-07 +/- 4.90e-08 Energy Flux (Free Index): 1.95e-05 +/- 1.24e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/28171341/cmap_HighResolution_802051201_802656001_4FGL_J1548.3+1456_weekly_bin931.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.24e-05', comment='SUCCESS', photon_flux='1.01e-08', energy_flux2='1.95e-05', photon_flux_error='1.14e-08', dlogl='3.83e+00', energy_flux='7.63e-06', photon_flux2='1.30e-07', job_status='DONE', time_completed='2026-06-09 14:36:20.302981', photon_index_error2='3.21', photon_index2='4.34', ts='1.88', fit_tolerance='1e-08', GAL='0.78', photon_index_error='0.00', photon_flux_upper_limit='4.27e-08', energy_flux_error2='1.24e-05', EG='1.46', time_epoch_completed='1781040980.3', return_code='0', job_id='28171341', GAL2='0.84', EG2='1.30', return_code2='0', energy_flux_error='8.66e-06', photon_flux_error2='4.90e-08', ts2='10.18', photon_index='1.91' WHERE bin_id='931' AND source_name='4FGL J1548.3+1456' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 9 14:36:20 PDT 2026