/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). number of points = 17435 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1748.6+7005_weekly_bin927 RA = 267.158, Dec = 70.0969 tmin = 799632001, tmax = 800236801 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='26509957', job_status='RUN', time_executed='2026-05-12 02:35:05.460056', time_epoch_executed='1778578505.46' WHERE source_name='4FGL J1748.6+7005' and cadence='weekly' and bin_id='927' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26509957 Creating custom pfile directory: /lscratch/kocevski/26509957/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=799632001.0 && nMetStart<800236801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=799632001.0 && nMetStart<800236801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26509957/ft1_4FGL_J1748.6+7005_weekly_bin927.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=799632001.0 && nMetStart<800236801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26509957/ft2_4FGL_J1748.6+7005_weekly_bin927.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26509957/ft1_4FGL_J1748.6+7005_weekly_bin927.fits outfile=/lscratch/kocevski/26509957/ft1_filteredMKT_4FGL_J1748.6+7005_weekly_bin927.fits ra=267.158 dec=70.0969 rad=12.0 tmin=799632001.0 tmax=800236801.0 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 4.21 user 3.49 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26509957/ft2_4FGL_J1748.6+7005_weekly_bin927.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26509957/ft2_4FGL_J1748.6+7005_weekly_bin927.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/26509957/ft1_filteredMKT_4FGL_J1748.6+7005_weekly_bin927.fits evtable="EVENTS" outfile="/lscratch/kocevski/26509957/ft1_filtered_4FGL_J1748.6+7005_weekly_bin927.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 0.74 user 0.21 sys 0.15 Number of photons that the gtmktime cut: 5307 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26509957/ft1_filtered_4FGL_J1748.6+7005_weekly_bin927.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26509957/ft2_4FGL_J1748.6+7005_weekly_bin927.fits sctable="SC_DATA" outfile=/lscratch/kocevski/26509957/ltcube_799632001_800236801_4FGL_J1748.6+7005_weekly_bin927.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/26509957/ft2_4FGL_J1748.6+7005_weekly_bin927.fits .....................! real 20.21 user 19.38 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26509957/ft1_filtered_4FGL_J1748.6+7005_weekly_bin927.fits evtable="EVENTS" scfile=/lscratch/kocevski/26509957/ft2_4FGL_J1748.6+7005_weekly_bin927.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26509957/ltcube_799632001_800236801_4FGL_J1748.6+7005_weekly_bin927.fits outfile=/lscratch/kocevski/26509957/expmap_799632001_800236801_4FGL_J1748.6+7005_weekly_bin927.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/26509957/ltcube_799632001_800236801_4FGL_J1748.6+7005_weekly_bin927.fits .....................! real 75.12 user 69.53 sys 4.28 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 189 point sources and 0 extended sources Setting source of interest to: 4FGL J1748.6+7005 @ 267.158 70.0969 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26509957/ft1_filtered_4FGL_J1748.6+7005_weekly_bin927.fits scfile=/lscratch/kocevski/26509957/ft2_4FGL_J1748.6+7005_weekly_bin927.fits outfile=/lscratch/kocevski/26509957/cmap_799632001_800236801_4FGL_J1748.6+7005_weekly_bin927.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=267.158 yref=70.0969 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.87 user 0.25 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26509957/ft1_filtered_4FGL_J1748.6+7005_weekly_bin927.fits scfile=/lscratch/kocevski/26509957/ft2_4FGL_J1748.6+7005_weekly_bin927.fits outfile=/lscratch/kocevski/26509957/cmap_HighResolution_799632001_800236801_4FGL_J1748.6+7005_weekly_bin927.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=267.158 yref=70.0969 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 0.82 user 0.26 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26509957/ft1_filtered_4FGL_J1748.6+7005_weekly_bin927.fits evtable="EVENTS" scfile=/lscratch/kocevski/26509957/ft2_4FGL_J1748.6+7005_weekly_bin927.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26509957/Model_4FGL_J1748.6+7005_weekly_bin927.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/26509957/ft1_filtered_4FGL_J1748.6+7005_weekly_bin927.fits.....................! real 219.86 user 216.81 sys 1.15 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26509957/ft1_filtered_4FGL_J1748.6+7005_weekly_bin927.fits', '/lscratch/kocevski/26509957/ft2_4FGL_J1748.6+7005_weekly_bin927.fits', expMap='/lscratch/kocevski/26509957/expmap_799632001_800236801_4FGL_J1748.6+7005_weekly_bin927.fits', expCube='/lscratch/kocevski/26509957/ltcube_799632001_800236801_4FGL_J1748.6+7005_weekly_bin927.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26509957/Model_4FGL_J1748.6+7005_weekly_bin927.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1748.6+7005' 4FGL J1748.6+7005 Spectrum: LogParabola 353 norm: 4.089e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 354 alpha: 1.953e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 355 beta: 4.795e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 356 Eb: 1.080e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26509957/ft1_filtered_4FGL_J1748.6+7005_weekly_bin927.fits Spacecraft file(s): /lscratch/kocevski/26509957/ft2_4FGL_J1748.6+7005_weekly_bin927.fits Exposure map: /lscratch/kocevski/26509957/expmap_799632001_800236801_4FGL_J1748.6+7005_weekly_bin927.fits Exposure cube: /lscratch/kocevski/26509957/ltcube_799632001_800236801_4FGL_J1748.6+7005_weekly_bin927.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26509957/Model_4FGL_J1748.6+7005_weekly_bin927.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) = 53044.8799054 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 53044.8099485 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 3.4089 1.0000 .0000 .10000E+07 2 'Prefactor ' 8.3393 1.0000 .0000 .10000E+07 3 'Prefactor ' .55961E-01 1.0000 .0000 .10000E+07 4 'norm ' 7.1694 1.0000 .0000 .10000E+07 5 'Prefactor ' .16986E-05 1.0000 .0000 .10000E+07 6 'norm ' .35860E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .30204E-05 1.0000 .0000 .10000E+07 8 'Prefactor ' .16639E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' 7.2769 1.0000 .0000 .10000E+07 10 'Prefactor ' 4.9266 1.0000 .0000 .10000E+07 11 'Prefactor ' 12.025 1.0000 .0000 .10000E+07 12 'Prefactor ' 1.4700 1.0000 .0000 .10000E+07 13 'Prefactor ' 1.1454 1.0000 .0000 .10000E+07 14 'norm ' 1.7112 1.0000 .0000 .10000E+07 15 'norm ' 16.492 1.0000 .0000 .10000E+07 16 'norm ' 4.6519 1.0000 .0000 .10000E+07 17 'Prefactor ' 2.8023 1.0000 .0000 .10000E+07 18 'Prefactor ' 6.5841 1.0000 .0000 .10000E+07 19 'Prefactor ' 1.2988 1.0000 .0000 .10000E+07 20 'Prefactor ' .60207E-05 1.0000 .0000 .10000E+07 21 'Prefactor ' 3.0119 1.0000 .0000 .10000E+07 22 'Prefactor ' .74556E-02 1.0000 .0000 .10000E+07 23 'norm ' 8.7728 1.0000 .0000 .10000E+07 24 'Prefactor ' 4.2698 1.0000 .0000 .10000E+07 25 'Prefactor ' 4.3265 1.0000 .0000 .10000E+07 26 'norm ' .68279E-08 1.0000 .0000 .10000E+07 27 'norm ' 4.6850 1.0000 .0000 .10000E+07 28 'norm ' .47478 1.0000 .0000 .10000E+07 29 'Normalizat' 1.0518 1.0000 .10000E-01 10.000 30 'Prefactor ' .97299 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6170E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 53044.81 FROM MIGRAD STATUS=CONVERGED 172 CALLS 2255 TOTAL EDM= .17E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 3.3747 4.3342 .29580E-06 .16857E-02 2 Prefactor 9.7941 34.872 .91072E-06 -.62942E-03 3 Prefactor .16098E-07 47.264 -.11291E-05** at limit ** 4 norm 7.1632 3.3579 .21193E-06 .27872E-02 5 Prefactor .13212E-07 1.4900 -.23828E-07** at limit ** 6 norm .0000 .84585E-01 .55220E-07** at limit ** 7 Prefactor .27756E-09 1.4401 .63405E-07** at limit ** 8 Prefactor .0000 .64278 .30529E-07** at limit ** 9 Prefactor 7.2823 5.0791 -.15621E-06 .19487E-01 10 Prefactor 4.9354 2.7601 .65091E-08 -.68429E-03 11 Prefactor 12.169 12.084 .60873E-06 -.13939E-01 12 Prefactor 1.4702 2.9563 .13784E-07 .21547E-03 13 Prefactor 1.0691 2.0703 -.27509E-06 .72613E-02 14 norm 1.7095 .97522 -.99572E-07 -.35740E-02 15 norm 16.490 .73852 -.14833E-07 -.11256E-01 16 norm 4.6541 1.8940 .32304E-08 -.12180E-02 17 Prefactor 2.7995 4.8282 .14207E-06 .88696E-02 18 Prefactor 6.6314 1.4326 .38073E-07 -.24825E-02 19 Prefactor 1.2996 1.9328 .18125E-06 -.16600E-02 20 Prefactor .16154E-07 1.4432 -.18178E-07** at limit ** 21 Prefactor 3.0171 3.1040 .11146E-06 .77601E-01 22 Prefactor .33307E-09 13.624 -.26494E-06** at limit ** 23 norm 8.7750 1.5987 -.30132E-07 -.10997E-01 24 Prefactor 4.2192 6.8790 -.14956E-06 -.10378E-01 25 Prefactor 4.3282 2.2551 -.10011E-06 -.69769E-03 26 norm .38858E-09 6.2803 -.74507E-06** at limit ** 27 norm 4.6854 1.6576 .50396E-07 .83783E-03 28 norm .47579 .97678 -.15487E-06 -.47841E-03 29 Normalizat 1.0517 .91894E-01 -.63799E-05 -.48571E-04 30 Prefactor .97290 .55584E-01 .32431E-05 .46770E-04 ERR DEF= .500 Final values: norm = 3.37468 Prefactor = 9.7941 Prefactor = 1.60982e-08 norm = 7.1632 Prefactor = 1.32117e-08 norm = 0 Prefactor = 2.77556e-10 Prefactor = 0 Prefactor = 7.28231 Prefactor = 4.93542 Prefactor = 12.1691 Prefactor = 1.47018 Prefactor = 1.06905 norm = 1.70947 norm = 16.4904 norm = 4.65405 Prefactor = 2.79945 Prefactor = 6.6314 Prefactor = 1.29958 Prefactor = 1.61537e-08 Prefactor = 3.01706 Prefactor = 3.33067e-10 norm = 8.77501 Prefactor = 4.21918 Prefactor = 4.32819 norm = 3.88578e-10 norm = 4.68537 norm = 0.475786 Normalizat = 1.0517 Prefactor = 0.972902 ********** ** 18 **HESSE ********** FCN= 53044.81 FROM HESSE STATUS=OK 664 CALLS 2919 TOTAL EDM= .48E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 3.3747 4.3416 .54767E-03 -1.5671 2 Prefactor 9.7941 34.828 .34691E-03 -1.5645 3 Prefactor .16098E-07 3.1855 .15310E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 7.1632 3.3469 .37439E-03 -1.5654 5 Prefactor .13212E-07 1.6371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .0000 .80991E-01 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .27756E-09 1.4327 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 .63177 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 7.2823 5.1328 .37159E-03 -1.5654 10 Prefactor 4.9354 3.3401 .45290E-03 -1.5664 11 Prefactor 12.169 12.394 .28863E-03 -1.5638 12 Prefactor 1.4702 2.9886 .88608E-03 -1.5684 13 Prefactor 1.0691 81.288 .10834E-02 -1.5687 14 norm 1.7095 .98464 .80326E-03 -1.5682 15 norm 16.490 .73939 .24636E-03 -1.5627 16 norm 4.6541 1.9198 .46638E-03 -1.5665 17 Prefactor 2.7995 4.8598 .60746E-03 -1.5675 18 Prefactor 6.6314 37.216 .39086E-03 -1.5656 19 Prefactor 1.2996 2.0053 .96952E-03 -1.5685 20 Prefactor .16154E-07 1.6203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 3.0171 5.5920 .58456E-03 -1.5673 22 Prefactor .33307E-09 13.604 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 norm 8.7750 1.6584 .33818E-03 -1.5649 24 Prefactor 4.2192 6.9397 .48735E-03 -1.5667 25 Prefactor 4.3282 2.2692 .48405E-03 -1.5666 26 norm .38858E-09 6.2739 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 norm 4.6854 1.6569 .46469E-03 -1.5665 28 norm .47579 .99852 .81288E-03 -1.5694 29 Normalizat 1.0517 .80987E-01 .76996E-01 -.91318 30 Prefactor .97290 .48719E-01 .45929E-01 -.93638 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.80681e-06 Minuit parameter uncertainties: 1 4.34157 2 34.8286 3 0.000453058 4 3.34693 5 0.00029435 6 1.85473e-07 7 3.88153e-05 8 4.76284e-07 9 5.1328 10 3.3401 11 12.3943 12 2.98858 13 18.6444 14 0.984639 15 0.739385 16 1.91984 17 4.85978 18 31.4195 19 2.00534 20 0.000323527 21 5.59204 22 0.000135825 23 1.65837 24 6.9397 25 2.26922 26 9.77844e-05 27 1.65689 28 0.998525 29 0.0809964 30 0.0487217 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 53044.8080174 Extracting fit parameters... 4FGL J1748.6+7005 Spectrum: LogParabola 353 norm: 1.709e+00 9.846e-01 0.000e+00 1.000e+06 ( 1.000e-12) 354 alpha: 1.953e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 355 beta: 4.795e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 356 Eb: 1.080e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 614 Prefactor: 9.729e-01 4.872e-02 0.000e+00 1.000e+01 ( 1.000e+00) 615 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 616 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 613 Normalization: 1.052e+00 8.100e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 6.38 Ra Dec: 267.158 70.097 Photon Index (Fixed Index): 1.95 +/- 0.00 Photon Flux (Fixed Index): 1.64e-08 +/- 9.44e-09 Energy Flux (Fixed Index): 1.16e-05 +/- 6.66e-06 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) = 53043.6008249 delta logL = 1.20719257155 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 53043.5908707 delta logL = 1.2171467823 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.4898 1.0000 .0000 .10000E+07 2 'alpha ' 2.5580 1.0000 .0000 5.0000 3 'Normalizat' 1.0309 1.0000 .10000E-01 10.000 4 'Prefactor ' .97823 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6170E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 53043.59 FROM MIGRAD STATUS=CONVERGED 53 CALLS 246 TOTAL EDM= .24E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.4904 5.3581 .87806E-03 .47464E-01 2 alpha 2.5581 1.4774 .41166 .31094E-03 3 Normalizat 1.0309 .20892E-01 .77651E-01 .14696E-03 4 Prefactor .97822 .12234E-01 .45994E-01 .35213E-04 ERR DEF= .500 Final values: norm = 1.4904 alpha = 2.55813 Normalizat = 1.03089 Prefactor = 0.97822 ********** ** 18 **HESSE ********** FCN= 53043.59 FROM HESSE STATUS=OK 33 CALLS 279 TOTAL EDM= .48E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.4904 .93227 .11537E-04 -1.5684 2 alpha 2.5581 .42783 .16607E-01 .23254E-01 3 Normalizat 1.0309 .86560E-01 .34368E-03 -.92003 4 Prefactor .97822 .53494E-01 .21985E-03 -.93459 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.78334e-08 Minuit parameter uncertainties: 1 0.932266 2 0.429952 3 0.0865721 4 0.0534966 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) = 53043.5908699 delta logL = 1.21714753371 Extracting fit parameters... 4FGL J1748.6+7005 Spectrum: LogParabola 353 norm: 1.490e+00 9.323e-01 0.000e+00 1.000e+06 ( 1.000e-12) 354 alpha: 2.558e+00 4.300e-01 0.000e+00 5.000e+00 ( 1.000e+00) 355 beta: 4.795e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 356 Eb: 1.080e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 614 Prefactor: 9.782e-01 5.350e-02 0.000e+00 1.000e+01 ( 1.000e+00) 615 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 616 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 613 Normalization: 1.031e+00 8.657e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 8.85 Ra Dec: 267.158 70.097 Photon Index (Free Index): 2.56 +/- 0.43 Photon Flux (Free Index): 3.59e-08 +/- 1.82e-08 Energy Flux (Free Index): 1.02e-05 +/- 4.56e-06 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/26509957/cmap_HighResolution_799632001_800236801_4FGL_J1748.6+7005_weekly_bin927.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='1.64e-08', energy_flux2='1.02e-05', photon_flux_error='9.44e-09', dlogl='1.22e+00', energy_flux='1.16e-05', photon_flux2='3.59e-08', job_status='DONE', time_completed='2026-05-12 03:06:28.508251', photon_index_error2='0.43', photon_index2='2.56', ts='6.38', fit_tolerance='1e-08', GAL='0.97', photon_index_error='0.00', energy_flux_error2='4.56e-06', EG='1.05', time_epoch_completed='1778580388.51', return_code='0', job_id='26509957', GAL2='0.98', EG2='1.03', return_code2='0', energy_flux_error='6.66e-06', photon_flux_error2='1.82e-08', ts2='8.85', photon_index='1.95' WHERE bin_id='927' AND source_name='4FGL J1748.6+7005' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 12 03:06:28 PDT 2026