********** ** 18 **HESSE ********** FCN= 7903.522 FROM HESSE STATUS=OK 247 CALLS 1408 TOTAL EDM= .42E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .62728 .24099 .58952E-03 -1.5692 2 norm .0000 15.371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 26.629 .15462E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 18.652 25.482 .23199E-03 -1.5622 5 Prefactor 34.512 27.358 .16982E-03 -1.5590 6 norm 1.5849 2.1943 .84071E-03 -1.5683 7 norm .19317 1.8558 .65011E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 27.832 67.732 .18590E-03 -1.5602 9 norm 7.8673 8.0210 .36116E-03 -1.5652 10 norm .52894 1.3002 .75447E-03 -1.5693 11 Prefactor 2.3617 5.2624 .66667E-03 -1.5677 12 norm 16.500 16.301 .24581E-03 -1.5627 13 Prefactor .0000 5.3187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 95.312 49.112 .10240E-03 -1.5513 15 Normalizat 1.5233 .21902 .68112E-01 -.77127 16 Prefactor .79473 .11146 .43646E-01 -.99923 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.2241e-07 Minuit parameter uncertainties: 1 0.240993 2 3.88726e-05 3 5.50371e-06 4 25.4821 5 27.3584 6 2.1943 7 1.19746 8 67.7335 9 8.02099 10 1.30023 11 5.26246 12 16.3009 13 4.44871e-06 14 49.1124 15 0.219155 16 0.111491 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7903.52220601 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.585e+00 2.194e+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: 7.947e-01 1.115e-01 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: 1.523e+00 2.192e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.85 Ra Dec: 237.100 14.946 Photon Flux Upper Limit: 7.38297795628e-08 ph cm-2 s-1 Energy Flux Upper Limit: 5.59204512248e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31518194/likelihoodResults_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.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) = 7903.21293948 delta logL = 0.30926652638 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7903.19475458 delta logL = 0.327451431053 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.2634 1.0000 .0000 .10000E+07 2 'alpha ' 2.6616 1.0000 .0000 5.0000 3 'Normalizat' 1.4991 1.0000 .10000E-01 10.000 4 'Prefactor ' .79944 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= 7903.195 FROM MIGRAD STATUS=CONVERGED 51 CALLS 208 TOTAL EDM= .30E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.2622 21.836 .99121E-03 .76169E-02 2 alpha 2.6621 3.8019 .41261 .47118E-04 3 Normalizat 1.4991 .53642E-01 .68531E-01 .64738E-05 4 Prefactor .79947 .25559E-01 .43710E-01 .11652E-04 ERR DEF= .500 Final values: norm = 1.26223 alpha = 2.66208 Normalizat = 1.49908 Prefactor = 0.799466 ********** ** 18 **HESSE ********** FCN= 7903.195 FROM HESSE STATUS=OK 33 CALLS 241 TOTAL EDM= .97E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.2622 2.0081 .98126E-05 -1.5685 2 alpha 2.6621 1.0107 .14886E-01 .64877E-01 3 Normalizat 1.4991 .26218 .30317E-03 -.77804 4 Prefactor .79947 .13189 .20216E-03 -.99748 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.70729e-12 Minuit parameter uncertainties: 1 2.00808 2 1.04066 3 0.262415 4 0.131939 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) = 7903.19475433 delta logL = 0.327451685501 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.262e+00 2.008e+00 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 2.662e+00 1.041e+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: 7.995e-01 1.319e-01 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: 1.499e+00 2.624e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.51 Ra Dec: 237.100 14.946 Photon Index (Free Index): 2.66 +/- 1.04 Photon Flux (Free Index): 4.16e-08 +/- 5.03e-08 Energy Flux (Free Index): 1.17e-05 +/- 1.21e-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/31518194/cmap_HighResolution_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.59e-05', comment='SUCCESS', energy_flux2='1.17e-05', dlogl='3.27e-01', photon_flux2='4.16e-08', job_status='DONE', time_completed='2026-07-13 03:06:55.871376', photon_index_error2='1.04', photon_index2='2.66', ts='0.85', fit_tolerance='1e-08', GAL='0.79', photon_index_error='0.00', photon_flux_upper_limit='7.38e-08', energy_flux_error2='1.21e-05', EG='1.52', time_epoch_completed='1783937215.87', return_code='0', job_id='31518194', GAL2='0.80', EG2='1.50', return_code2='0', photon_flux_error2='5.03e-08', ts2='1.51', photon_index='1.91' WHERE bin_id='2173' AND source_name='4FGL J1548.3+1456' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 03:06:56 PDT 2026 e=/lscratch/kocevski/31518225/ltcube_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.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/31518225/ft2_4FGL_J1548.3+1456_daily_bin2173.fits .....................! real 8.11 user 7.49 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31518225/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31518225/ft2_4FGL_J1548.3+1456_daily_bin2173.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31518225/ltcube_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits outfile=/lscratch/kocevski/31518225/expmap_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.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/31518225/ltcube_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits .....................! real 67.91 user 62.91 sys 4.25 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/31518225/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits scfile=/lscratch/kocevski/31518225/ft2_4FGL_J1548.3+1456_daily_bin2173.fits outfile=/lscratch/kocevski/31518225/cmap_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.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 0.56 user 0.20 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31518225/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits scfile=/lscratch/kocevski/31518225/ft2_4FGL_J1548.3+1456_daily_bin2173.fits outfile=/lscratch/kocevski/31518225/cmap_HighResolution_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.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 0.71 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31518225/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31518225/ft2_4FGL_J1548.3+1456_daily_bin2173.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31518225/Model_4FGL_J1548.3+1456_daily_bin2173.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 Workinumber of points = 7429 number of fields = 31 RA_SUN column already exists. File will not be modified. ng on... /lscratch/kocevski/31518225/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits.....................! real 24.89 user 23.43 sys 1.00 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31518225/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits', '/lscratch/kocevski/31518225/ft2_4FGL_J1548.3+1456_daily_bin2173.fits', expMap='/lscratch/kocevski/31518225/expmap_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits', expCube='/lscratch/kocevski/31518225/ltcube_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31518225/Model_4FGL_J1548.3+1456_daily_bin2173.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/31518225/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31518225/ft2_4FGL_J1548.3+1456_daily_bin2173.fits Exposure map: /lscratch/kocevski/31518225/expmap_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31518225/ltcube_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31518225/Model_4FGL_J1548.3+1456_daily_bin2173.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) = 7903.54693948 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7903.52382766 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .62722 1.0000 .0000 .10000E+07 2 'norm ' .81418E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .51992E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.594 1.0000 .0000 .10000E+07 5 'Prefactor ' 34.685 1.0000 .0000 .10000E+07 6 'norm ' 1.5915 1.0000 .0000 .10000E+07 7 'norm ' .19609 1.0000 .0000 .10000E+07 8 'Prefactor ' 28.946 1.0000 .0000 .10000E+07 9 'norm ' 7.6994 1.0000 .0000 .10000E+07 10 'norm ' .53311 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.3611 1.0000 .0000 .10000E+07 12 'norm ' 16.565 1.0000 .0000 .10000E+07 13 'Prefactor ' .28910E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 95.385 1.0000 .0000 .10000E+07 15 'Normalizat' 1.5235 1.0000 .10000E-01 10.000 16 'Prefactor ' .79449 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= 7903.522 FROM MIGRAD STATUS=CONVERGED 110 CALLS 1161 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .62728 .24047 -.63340E-09 .80685E-03 2 norm .0000 15.318 .68449E-07** at limit ** 3 Prefactor .0000 26.985 .25683E-10** at limit ** 4 Prefactor 18.652 8.5877 .51311E-07 -.70250E-01 5 Prefactor 34.512 25.670 -.15900E-06 -.30344E-01 6 norm 1.5849 2.1663 -.21679E-08 -.52680E-04 7 norm .19317 10.249 .57659E-06** at limit ** 8 Prefactor 27.832 67.073 -.69830E-06 .40605E-02 9 norm 7.8673 7.9756 -.18180E-07 -.22176E-03 10 norm .52894 1.2733 .41633E-07 -.17474E-03 11 Prefactor 2.3617 5.2312 -.74227E-08 -.54916E-04 12 norm 16.500 16.273 .47359E-07 .10093E-02 13 Prefactor .0000 5.3196 -.13082E-07** at limit ** 14 Prefactor 95.312 4.6102 -.26317E-07 -.46544E-01 15 Normalizat 1.5233 .26132 .22043E-06 .42261E-05 16 Prefactor .79473 .13390 -.42021E-06 .34750E-05 ERR DEF= .500 Final values: norm = 0.627284 norm = 0 Prefactor = 0 Prefactor = 18.6524 Prefactor = 34.5121 norm = 1.58487 norm = 0.193167 Prefactor = 27.8321 norm = 7.86734 norm = 0.528935 Prefactor = 2.36169 norm = 16.4999 Prefactor = 0 Prefactor = 95.3125 Normalizat = 1.52325 Prefactor = 0.794728 Done. Performing analysis on: 4FGL_J1548.3+1456_daily_bin2173 RA = 237.1, Dec = 14.9461 tmin = 802569601, tmax = 802828801 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='31518276', job_status='RUN', time_executed='2026-07-13 03:06:48.927419', time_epoch_executed='1783937208.93' WHERE source_name='4FGL J1548.3+1456' and cadence='daily' and bin_id='2173' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31518276 Creating custom pfile directory: /lscratch/kocevski/31518276/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31518276/ft1_4FGL_J1548.3+1456_daily_bin2173.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31518276/ft2_4FGL_J1548.3+1456_daily_bin2173.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31518276/ft1_4FGL_J1548.3+1456_daily_bin2173.fits outfile=/lscratch/kocevski/31518276/ft1_filteredMKT_4FGL_J1548.3+1456_daily_bin2173.fits ra=237.1 dec=14.9461 rad=12.0 tmin=802569601.0 tmax=802828801.0 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 3.17 user 2.67 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31518276/ft2_4FGL_J1548.3+1456_daily_bin2173.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31518276/ft2_4FGL_J1548.3+1456_daily_bin2173.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/31518276/ft1_filteredMKT_4FGL_J1548.3+1456_daily_bin2173.fits evtable="EVENTS" outfile="/lscratch/kocevski/31518276/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.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 0.71 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 725 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31518276/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31518276/ft2_4FGL_J1548.3+1456_daily_bin2173.fits sctable="SC_DATA" outfil ********** ** 18 **HESSE ********** FCN= 7903.522 FROM HESSE STATUS=OK 247 CALLS 1408 TOTAL EDM= .42E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .62728 .24099 .58952E-03 -1.5692 2 norm .0000 15.371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 26.629 .15462E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 18.652 25.482 .23199E-03 -1.5622 5 Prefactor 34.512 27.358 .16982E-03 -1.5590 6 norm 1.5849 2.1943 .84071E-03 -1.5683 7 norm .19317 1.8558 .65011E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 27.832 67.732 .18590E-03 -1.5602 9 norm 7.8673 8.0210 .36116E-03 -1.5652 10 norm .52894 1.3002 .75447E-03 -1.5693 11 Prefactor 2.3617 5.2624 .66667E-03 -1.5677 12 norm 16.500 16.301 .24581E-03 -1.5627 13 Prefactor .0000 5.3187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 95.312 49.112 .10240E-03 -1.5513 15 Normalizat 1.5233 .21902 .68112E-01 -.77127 16 Prefactor .79473 .11146 .43646E-01 -.99923 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.2241e-07 Minuit parameter uncertainties: 1 0.240993 2 3.88726e-05 3 5.50371e-06 4 25.4821 5 27.3584 6 2.1943 7 1.19746 8 67.7335 9 8.02099 10 1.30023 11 5.26246 12 16.3009 13 4.44871e-06 14 49.1124 15 0.219155 16 0.111491 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7903.52220601 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.585e+00 2.194e+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: 7.947e-01 1.115e-01 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: 1.523e+00 2.192e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.85 Ra Dec: 237.100 14.946 Photon Flux Upper Limit: 7.38297795628e-08 ph cm-2 s-1 Energy Flux Upper Limit: 5.59204512248e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31518225/likelihoodResults_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.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) = 7903.21293948 delta logL = 0.30926652638 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7903.19475458 delta logL = 0.327451431053 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.2634 1.0000 .0000 .10000E+07 2 'alpha ' 2.6616 1.0000 .0000 5.0000 3 'Normalizat' 1.4991 1.0000 .10000E-01 10.000 4 'Prefactor ' .79944 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= 7903.195 FROM MIGRAD STATUS=CONVERGED 51 CALLS 208 TOTAL EDM= .30E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.2622 21.836 .99121E-03 .76169E-02 2 alpha 2.6621 3.8019 .41261 .47118E-04 3 Normalizat 1.4991 .53642E-01 .68531E-01 .64738E-05 4 Prefactor .79947 .25559E-01 .43710E-01 .11652E-04 ERR DEF= .500 Final values: norm = 1.26223 alpha = 2.66208 Normalizat = 1.49908 Prefactor = 0.799466 ********** ** 18 **HESSE ********** FCN= 7903.195 FROM HESSE STATUS=OK 33 CALLS 241 TOTAL EDM= .97E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.2622 2.0081 .98126E-05 -1.5685 2 alpha 2.6621 1.0107 .14886E-01 .64877E-01 3 Normalizat 1.4991 .26218 .30317E-03 -.77804 4 Prefactor .79947 .13189 .20216E-03 -.99748 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.70729e-12 Minuit parameter uncertainties: 1 2.00808 2 1.04066 3 0.262415 4 0.131939 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) = 7903.19475433 delta logL = 0.327451685501 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.262e+00 2.008e+00 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 2.662e+00 1.041e+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: 7.995e-01 1.319e-01 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: 1.499e+00 2.624e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.51 Ra Dec: 237.100 14.946 Photon Index (Free Index): 2.66 +/- 1.04 Photon Flux (Free Index): 4.16e-08 +/- 5.03e-08 Energy Flux (Free Index): 1.17e-05 +/- 1.21e-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/31518225/cmap_HighResolution_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.59e-05', comment='SUCCESS', energy_flux2='1.17e-05', dlogl='3.27e-01', photon_flux2='4.16e-08', job_status='DONE', time_completed='2026-07-13 03:09:00.215944', photon_index_error2='1.04', photon_index2='2.66', ts='0.85', fit_tolerance='1e-08', GAL='0.79', photon_index_error='0.00', photon_flux_upper_limit='7.38e-08', energy_flux_error2='1.21e-05', EG='1.52', time_epoch_completed='1783937340.22', return_code='0', job_id='31518225', GAL2='0.80', EG2='1.50', return_code2='0', photon_flux_error2='5.03e-08', ts2='1.51', photon_index='1.91' WHERE bin_id='2173' AND source_name='4FGL J1548.3+1456' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 03:09:00 PDT 2026 e=/lscratch/kocevski/31518276/ltcube_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.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/31518276/ft2_4FGL_J1548.3+1456_daily_bin2173.fits .....................! real 8.36 user 7.74 sys 0.29 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31518276/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31518276/ft2_4FGL_J1548.3+1456_daily_bin2173.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31518276/ltcube_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits outfile=/lscratch/kocevski/31518276/expmap_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.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/31518276/ltcube_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits .....................! real 67.76 user 62.90 sys 4.05 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/31518276/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits scfile=/lscratch/kocevski/31518276/ft2_4FGL_J1548.3+1456_daily_bin2173.fits outfile=/lscratch/kocevski/31518276/cmap_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.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 0.69 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31518276/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits scfile=/lscratch/kocevski/31518276/ft2_4FGL_J1548.3+1456_daily_bin2173.fits outfile=/lscratch/kocevski/31518276/cmap_HighResolution_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.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 0.64 user 0.23 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31518276/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31518276/ft2_4FGL_J1548.3+1456_daily_bin2173.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31518276/Model_4FGL_J1548.3+1456_daily_bin2173.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/31518276/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits.....................! real 25.19 user 23.58 sys 1.08 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31518276/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits', '/lscratch/kocevski/31518276/ft2_4FGL_J1548.3+1456_daily_bin2173.fits', expMap='/lscratch/kocevski/31518276/expmap_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits', expCube='/lscratch/kocevski/31518276/ltcube_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31518276/Model_4FGL_J1548.3+1456_daily_bin2173.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/31518276/ft1_filtered_4FGL_J1548.3+1456_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31518276/ft2_4FGL_J1548.3+1456_daily_bin2173.fits Exposure map: /lscratch/kocevski/31518276/expmap_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31518276/ltcube_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31518276/Model_4FGL_J1548.3+1456_daily_bin2173.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) = 7903.54693948 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7903.52382766 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .62722 1.0000 .0000 .10000E+07 2 'norm ' .81418E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .51992E-01 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.594 1.0000 .0000 .10000E+07 5 'Prefactor ' 34.685 1.0000 .0000 .10000E+07 6 'norm ' 1.5915 1.0000 .0000 .10000E+07 7 'norm ' .19609 1.0000 .0000 .10000E+07 8 'Prefactor ' 28.946 1.0000 .0000 .10000E+07 9 'norm ' 7.6994 1.0000 .0000 .10000E+07 10 'norm ' .53311 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.3611 1.0000 .0000 .10000E+07 12 'norm ' 16.565 1.0000 .0000 .10000E+07 13 'Prefactor ' .28910E-06 1.0000 .0000 .10000E+07 14 'Prefactor ' 95.385 1.0000 .0000 .10000E+07 15 'Normalizat' 1.5235 1.0000 .10000E-01 10.000 16 'Prefactor ' .79449 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= 7903.522 FROM MIGRAD STATUS=CONVERGED 110 CALLS 1161 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .62728 .24047 -.63340E-09 .80685E-03 2 norm .0000 15.318 .68449E-07** at limit ** 3 Prefactor .0000 26.985 .25683E-10** at limit ** 4 Prefactor 18.652 8.5877 .51311E-07 -.70250E-01 5 Prefactor 34.512 25.670 -.15900E-06 -.30344E-01 6 norm 1.5849 2.1663 -.21679E-08 -.52680E-04 7 norm .19317 10.249 .57659E-06** at limit ** 8 Prefactor 27.832 67.073 -.69830E-06 .40605E-02 9 norm 7.8673 7.9756 -.18180E-07 -.22176E-03 10 norm .52894 1.2733 .41633E-07 -.17474E-03 11 Prefactor 2.3617 5.2312 -.74227E-08 -.54916E-04 12 norm 16.500 16.273 .47359E-07 .10093E-02 13 Prefactor .0000 5.3196 -.13082E-07** at limit ** 14 Prefactor 95.312 4.6102 -.26317E-07 -.46544E-01 15 Normalizat 1.5233 .26132 .22043E-06 .42261E-05 16 Prefactor .79473 .13390 -.42021E-06 .34750E-05 ERR DEF= .500 Final values: norm = 0.627284 norm = 0 Prefactor = 0 Prefactor = 18.6524 Prefactor = 34.5121 norm = 1.58487 norm = 0.193167 Prefactor = 27.8321 norm = 7.86734 norm = 0.528935 Prefactor = 2.36169 norm = 16.4999 Prefactor = 0 Prefactor = 95.3125 Normalizat = 1.52325 Prefactor = 0.794728 ********** ** 18 **HESSE ********** FCN= 7903.522 FROM HESSE STATUS=OK 247 CALLS 1408 TOTAL EDM= .42E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .62728 .24099 .58952E-03 -1.5692 2 norm .0000 15.371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 26.629 .15462E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 18.652 25.482 .23199E-03 -1.5622 5 Prefactor 34.512 27.358 .16982E-03 -1.5590 6 norm 1.5849 2.1943 .84071E-03 -1.5683 7 norm .19317 1.8558 .65011E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 27.832 67.732 .18590E-03 -1.5602 9 norm 7.8673 8.0210 .36116E-03 -1.5652 10 norm .52894 1.3002 .75447E-03 -1.5693 11 Prefactor 2.3617 5.2624 .66667E-03 -1.5677 12 norm 16.500 16.301 .24581E-03 -1.5627 13 Prefactor .0000 5.3187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 95.312 49.112 .10240E-03 -1.5513 15 Normalizat 1.5233 .21902 .68112E-01 -.77127 16 Prefactor .79473 .11146 .43646E-01 -.99923 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.2241e-07 Minuit parameter uncertainties: 1 0.240993 2 3.88726e-05 3 5.50371e-06 4 25.4821 5 27.3584 6 2.1943 7 1.19746 8 67.7335 9 8.02099 10 1.30023 11 5.26246 12 16.3009 13 4.44871e-06 14 49.1124 15 0.219155 16 0.111491 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7903.52220601 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.585e+00 2.194e+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: 7.947e-01 1.115e-01 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: 1.523e+00 2.192e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.85 Ra Dec: 237.100 14.946 Photon Flux Upper Limit: 7.38297795628e-08 ph cm-2 s-1 Energy Flux Upper Limit: 5.59204512248e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31518276/likelihoodResults_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.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) = 7903.21293948 delta logL = 0.30926652638 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7903.19475458 delta logL = 0.327451431053 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.2634 1.0000 .0000 .10000E+07 2 'alpha ' 2.6616 1.0000 .0000 5.0000 3 'Normalizat' 1.4991 1.0000 .10000E-01 10.000 4 'Prefactor ' .79944 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= 7903.195 FROM MIGRAD STATUS=CONVERGED 51 CALLS 208 TOTAL EDM= .30E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.2622 21.836 .99121E-03 .76169E-02 2 alpha 2.6621 3.8019 .41261 .47118E-04 3 Normalizat 1.4991 .53642E-01 .68531E-01 .64738E-05 4 Prefactor .79947 .25559E-01 .43710E-01 .11652E-04 ERR DEF= .500 Final values: norm = 1.26223 alpha = 2.66208 Normalizat = 1.49908 Prefactor = 0.799466 ********** ** 18 **HESSE ********** FCN= 7903.195 FROM HESSE STATUS=OK 33 CALLS 241 TOTAL EDM= .97E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.2622 2.0081 .98126E-05 -1.5685 2 alpha 2.6621 1.0107 .14886E-01 .64877E-01 3 Normalizat 1.4991 .26218 .30317E-03 -.77804 4 Prefactor .79947 .13189 .20216E-03 -.99748 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.70729e-12 Minuit parameter uncertainties: 1 2.00808 2 1.04066 3 0.262415 4 0.131939 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) = 7903.19475433 delta logL = 0.327451685501 Extracting fit parameters... 4FGL J1548.3+1456 Spectrum: LogParabola 235 norm: 1.262e+00 2.008e+00 0.000e+00 1.000e+06 ( 1.000e-12) 236 alpha: 2.662e+00 1.041e+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: 7.995e-01 1.319e-01 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: 1.499e+00 2.624e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.51 Ra Dec: 237.100 14.946 Photon Index (Free Index): 2.66 +/- 1.04 Photon Flux (Free Index): 4.16e-08 +/- 5.03e-08 Energy Flux (Free Index): 1.17e-05 +/- 1.21e-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/31518276/cmap_HighResolution_802569601_802828801_4FGL_J1548.3+1456_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.59e-05', comment='SUCCESS', energy_flux2='1.17e-05', dlogl='3.27e-01', photon_flux2='4.16e-08', job_status='DONE', time_completed='2026-07-13 03:11:45.500395', photon_index_error2='1.04', photon_index2='2.66', ts='0.85', fit_tolerance='1e-08', GAL='0.79', photon_index_error='0.00', photon_flux_upper_limit='7.38e-08', energy_flux_error2='1.21e-05', EG='1.52', time_epoch_completed='1783937505.5', return_code='0', job_id='31518276', GAL2='0.80', EG2='1.50', return_code2='0', photon_flux_error2='5.03e-08', ts2='1.51', photon_index='1.91' WHERE bin_id='2173' AND source_name='4FGL J1548.3+1456' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 03:11:45 PDT 2026