/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 = 17525 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1635.3+4258_weekly_bin900 RA = 248.846, Dec = 42.9756 tmin = 783302401, tmax = 783907201 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='14972650', job_status='RUN', time_executed='2025-11-04 11:58:45.416975', time_epoch_executed='1762286325.42' WHERE source_name='4FGL J1635.3+4258' and cadence='weekly' and bin_id='900' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14972650 Creating custom pfile directory: /lscratch/kocevski/14972650/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=783302401.0 && nMetStart<783907201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=783302401.0 && nMetStart<783907201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14972650/ft1_4FGL_J1635.3+4258_weekly_bin900.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=783302401.0 && nMetStart<783907201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14972650/ft2_4FGL_J1635.3+4258_weekly_bin900.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14972650/ft1_4FGL_J1635.3+4258_weekly_bin900.fits outfile=/lscratch/kocevski/14972650/ft1_filteredMKT_4FGL_J1635.3+4258_weekly_bin900.fits ra=248.846 dec=42.9756 rad=12.0 tmin=783302401.0 tmax=783907201.0 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 4.19 user 3.64 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14972650/ft2_4FGL_J1635.3+4258_weekly_bin900.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14972650/ft2_4FGL_J1635.3+4258_weekly_bin900.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/14972650/ft1_filteredMKT_4FGL_J1635.3+4258_weekly_bin900.fits evtable="EVENTS" outfile="/lscratch/kocevski/14972650/ft1_filtered_4FGL_J1635.3+4258_weekly_bin900.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 0.20 sys 0.13 Number of photons that the gtmktime cut: 1398 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14972650/ft1_filtered_4FGL_J1635.3+4258_weekly_bin900.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14972650/ft2_4FGL_J1635.3+4258_weekly_bin900.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14972650/ltcube_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.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/14972650/ft2_4FGL_J1635.3+4258_weekly_bin900.fits .....................! real 15.93 user 15.25 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14972650/ft1_filtered_4FGL_J1635.3+4258_weekly_bin900.fits evtable="EVENTS" scfile=/lscratch/kocevski/14972650/ft2_4FGL_J1635.3+4258_weekly_bin900.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14972650/ltcube_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.fits outfile=/lscratch/kocevski/14972650/expmap_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.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/14972650/ltcube_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.fits .....................! real 59.61 user 55.46 sys 3.42 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 210 point sources and 0 extended sources Setting source of interest to: 4FGL J1635.3+4258 @ 248.846 42.9756 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14972650/ft1_filtered_4FGL_J1635.3+4258_weekly_bin900.fits scfile=/lscratch/kocevski/14972650/ft2_4FGL_J1635.3+4258_weekly_bin900.fits outfile=/lscratch/kocevski/14972650/cmap_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.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=248.846 yref=42.9756 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 0.70 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14972650/ft1_filtered_4FGL_J1635.3+4258_weekly_bin900.fits scfile=/lscratch/kocevski/14972650/ft2_4FGL_J1635.3+4258_weekly_bin900.fits outfile=/lscratch/kocevski/14972650/cmap_HighResolution_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.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=248.846 yref=42.9756 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 0.74 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14972650/ft1_filtered_4FGL_J1635.3+4258_weekly_bin900.fits evtable="EVENTS" scfile=/lscratch/kocevski/14972650/ft2_4FGL_J1635.3+4258_weekly_bin900.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14972650/Model_4FGL_J1635.3+4258_weekly_bin900.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/14972650/ft1_filtered_4FGL_J1635.3+4258_weekly_bin900.fits.....................! real 36.00 user 34.28 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14972650/ft1_filtered_4FGL_J1635.3+4258_weekly_bin900.fits', '/lscratch/kocevski/14972650/ft2_4FGL_J1635.3+4258_weekly_bin900.fits', expMap='/lscratch/kocevski/14972650/expmap_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.fits', expCube='/lscratch/kocevski/14972650/ltcube_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14972650/Model_4FGL_J1635.3+4258_weekly_bin900.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1635.3+4258' 4FGL J1635.3+4258 Spectrum: LogParabola 311 norm: 1.168e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 312 alpha: 1.825e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 313 beta: 4.797e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 314 Eb: 1.661e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14972650/ft1_filtered_4FGL_J1635.3+4258_weekly_bin900.fits Spacecraft file(s): /lscratch/kocevski/14972650/ft2_4FGL_J1635.3+4258_weekly_bin900.fits Exposure map: /lscratch/kocevski/14972650/expmap_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.fits Exposure cube: /lscratch/kocevski/14972650/ltcube_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14972650/Model_4FGL_J1635.3+4258_weekly_bin900.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) = 14765.7698574 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14765.7682032 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 6.8715 1.0000 .0000 .10000E+07 2 'Prefactor ' 26.704 1.0000 .0000 .10000E+07 3 'Prefactor ' .52276E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' .22811E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .26908 1.0000 .0000 .10000E+07 6 'Prefactor ' .10261E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .53036E-04 1.0000 .0000 .10000E+07 8 'norm ' 9.6728 1.0000 .0000 .10000E+07 9 'norm ' .40603E-01 1.0000 .0000 .10000E+07 10 'norm ' .32852E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .31112E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' .70375E-01 1.0000 .0000 .10000E+07 13 'norm ' 15.528 1.0000 .0000 .10000E+07 14 'Prefactor ' .66878 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.6855 1.0000 .0000 .10000E+07 16 'Prefactor ' 3.1686 1.0000 .0000 .10000E+07 17 'Prefactor ' .32174E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' .84244E-04 1.0000 .0000 .10000E+07 19 'norm ' 3.1241 1.0000 .0000 .10000E+07 20 'norm ' .12199E-05 1.0000 .0000 .10000E+07 21 'Prefactor ' 10.404 1.0000 .0000 .10000E+07 22 'norm ' .67677E-01 1.0000 .0000 .10000E+07 23 'norm ' .54705E-02 1.0000 .0000 .10000E+07 24 'norm ' 1.9819 1.0000 .0000 .10000E+07 25 'Prefactor ' .15790E-04 1.0000 .0000 .10000E+07 26 'norm ' 9.3460 1.0000 .0000 .10000E+07 27 'Normalizat' 1.0484 1.0000 .10000E-01 10.000 28 'Prefactor ' .79445 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6770E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14765.77 FROM MIGRAD STATUS=CONVERGED 177 CALLS 3844 TOTAL EDM= .63E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 6.8717 2.1039 -.16657E-06 -.45077E-01 2 Prefactor 26.999 24.943 .82482E-06 -.58203E-01 3 Prefactor .0000 1.8236 .65068E-08** at limit ** 4 Prefactor .55511E-10 2.9939 -.43034E-07** at limit ** 5 Prefactor .52239E-05 39.529 -.30365E-05** at limit ** 6 Prefactor .83267E-09 3.3308 -.18267E-06** at limit ** 7 Prefactor .0000 1.4723 -.85377E-07** at limit ** 8 norm 9.6715 1.2822 .60977E-07 .25847E-01 9 norm .40534E-01 .41808E-01 -.32193E-08** at limit ** 10 norm .12157E-07 11.594 .28216E-06** at limit ** 11 Prefactor .0000 2.0547 .10189E-06** at limit ** 12 Prefactor .60592E-01 8.7956 .10365E-05** at limit ** 13 norm 15.671 19.548 -.31361E-06 .58947E-01 14 Prefactor .66765 1.0697 -.58433E-07 -.37985E-03 15 Prefactor 5.6850 1.3610 .59652E-07 .19793E-02 16 Prefactor 3.1690 1.5359 .31332E-07 .32395E-04 17 Prefactor .0000 1.0016 .10731E-06** at limit ** 18 Prefactor .0000 1.5575 .23169E-06** at limit ** 19 norm 3.1244 1.1518 -.39452E-07 .61953E-03 20 norm .0000 .71742 -.14680E-06** at limit ** 21 Prefactor 10.425 4.7631 .61772E-07 .15680E-03 22 norm .66371E-01 .83959 .98213E-07** at limit ** 23 norm .19429E-08 7.7417 -.46913E-06** at limit ** 24 norm 1.9818 1.0504 -.81221E-07 -.10455E-02 25 Prefactor .0000 .97764 -.33954E-06** at limit ** 26 norm 9.3597 4.3208 .15025E-06 .70013E-04 27 Normalizat 1.0488 .13887 .15597E-05 -.16735E-04 28 Prefactor .79431 .12134 -.30296E-05 -.41941E-04 ERR DEF= .500 Final values: Prefactor = 6.87171 Prefactor = 26.999 Prefactor = 0 Prefactor = 5.55112e-11 Prefactor = 5.22393e-06 Prefactor = 8.32667e-10 Prefactor = 0 norm = 9.67151 norm = 0.0405337 norm = 1.21569e-08 Prefactor = 0 Prefactor = 0.0605922 norm = 15.671 Prefactor = 0.667647 Prefactor = 5.68497 Prefactor = 3.16902 Prefactor = 0 Prefactor = 0 norm = 3.1244 norm = 0 Prefactor = 10.4248 norm = 0.0663707 norm = 1.94289e-09 norm = 1.9818 Prefactor = 0 norm = 9.35972 Normalizat = 1.04885 Prefactor = 0.79431 ********** ** 18 **HESSE ********** FCN= 14765.77 FROM HESSE STATUS=OK 595 CALLS 4439 TOTAL EDM= .28E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 6.8717 8.2850 .38250E-03 -1.5656 2 Prefactor 26.999 30.180 .19355E-03 -1.5604 3 Prefactor .0000 1.7893 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-10 2.9827 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .52239E-05 5.6933 .10656E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .83267E-09 3.3259 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 1.4386 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm 9.6715 8.3069 .32196E-03 -1.5646 9 norm .40534E-01 .51496E-01 .55660E-03 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .12157E-07 11.532 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 2.0536 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .60592E-01 .69351 .56831E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 15.671 24.866 .25390E-03 -1.5629 14 Prefactor .66765 1.1767 .63280E-03 -1.5692 15 Prefactor 5.6850 1.4506 .42103E-03 -1.5660 16 Prefactor 3.1690 1.5499 .56909E-03 -1.5672 17 Prefactor .0000 .99282 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .0000 1.5576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 3.1244 1.1531 .57336E-03 -1.5673 20 norm .0000 .16724 .26609E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 10.425 4.9003 .31039E-03 -1.5643 22 norm .66371E-01 .27197 .20360E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 norm .19429E-08 7.6382 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 norm 1.9818 1.0559 .73592E-04 -1.5680 25 Prefactor .0000 .97396 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 norm 9.3597 4.3175 .32758E-03 -1.5647 27 Normalizat 1.0488 .11914 .40667E-01 -.91412 28 Prefactor .79431 .10257 .43645E-01 -.99938 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.80932e-07 Minuit parameter uncertainties: 1 8.28505 2 30.1803 3 8.31128e-06 4 2.53668e-05 5 0.0109071 6 0.000104795 7 9.18763e-07 8 8.30692 9 0.051496 10 0.000748513 11 1.05153e-05 12 0.409982 13 24.8663 14 1.17669 15 1.45065 16 1.54989 17 1.27036e-06 18 4.14941e-06 19 1.1531 20 4.36414e-07 21 4.90032 22 0.268706 23 0.00024215 24 1.05589 25 2.63748e-06 26 4.31754 27 0.119171 28 0.102594 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14765.7650559 Extracting fit parameters... 4FGL J1635.3+4258 Spectrum: LogParabola 311 norm: 1.216e-08 7.485e-04 0.000e+00 1.000e+06 ( 1.000e-13) 312 alpha: 1.825e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 313 beta: 4.797e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 314 Eb: 1.661e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 674 Prefactor: 7.943e-01 1.026e-01 0.000e+00 1.000e+01 ( 1.000e+00) 675 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 676 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 673 Normalization: 1.049e+00 1.192e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 248.846 42.976 Photon Flux Upper Limit: 1.18912246203e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.44640855424e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14972650/likelihoodResults_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.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) = 14765.8121503 delta logL = -0.0470944512872 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14765.60893 delta logL = 0.156125883936 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .55553 1.0000 .0000 .10000E+07 2 'alpha ' 3.9646 1.0000 .0000 5.0000 3 'Normalizat' 1.0408 1.0000 .10000E-01 10.000 4 'Prefactor ' .79607 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6770E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14765.61 FROM MIGRAD STATUS=CONVERGED 52 CALLS 213 TOTAL EDM= .18E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .56119 28.351 .73309E-03 .22259E-01 2 alpha 3.9587 4.0394 .50000 .79180E-04 3 Normalizat 1.0409 .22297E-01 .41215E-01 -.45039E-03 4 Prefactor .79606 .19517E-01 .43666E-01 .25437E-05 ERR DEF= .500 Final values: norm = 0.561191 alpha = 3.95865 Normalizat = 1.04093 Prefactor = 0.796062 ********** ** 18 **HESSE ********** FCN= 14765.61 FROM HESSE STATUS=NOT POSDEF 31 CALLS 244 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .56119 104.69 .16849E-04 -1.5693 2 alpha 3.9587 3.8651 .48388E-01 .62298 3 Normalizat 1.0409 .11329 .23729E-03 -.91671 4 Prefactor .79606 .92145E-01 .23812E-03 -.99874 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.31646e-08 Minuit parameter uncertainties: 1 15.33 2 15.1052 3 0.113314 4 0.0921632 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14765.6089255 delta logL = 0.156130416204 Extracting fit parameters... 4FGL J1635.3+4258 Spectrum: LogParabola 311 norm: 5.612e-01 1.533e+01 0.000e+00 1.000e+06 ( 1.000e-13) 312 alpha: 3.959e+00 1.511e+01 0.000e+00 5.000e+00 ( 1.000e+00) 313 beta: 4.797e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 314 Eb: 1.661e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 674 Prefactor: 7.961e-01 9.216e-02 0.000e+00 1.000e+01 ( 1.000e+00) 675 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 676 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 673 Normalization: 1.041e+00 1.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 248.846 42.976 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/14972650/cmap_HighResolution_783302401_783907201_4FGL_J1635.3+4258_weekly_bin900.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.45e-05', job_status='DONE', photon_flux_upper_limit='1.19e-08', time_completed='2025-11-04 12:13:05.473517', job_id='14972650', GAL2='0.80', fit_tolerance='1e-08', EG2='1.04', EG='1.05', time_epoch_completed='1762287185.47', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.79', dlogl='1.56e-01', ts2='0.32', photon_index_error='0.00', photon_index='1.82' WHERE bin_id='900' AND source_name='4FGL J1635.3+4258' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Nov 4 12:13:05 PST 2025