/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 = 17275 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1635.6+3628_weekly_bin897 RA = 248.923, Dec = 36.4795 tmin = 781488001, tmax = 782092801 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='14088148', job_status='RUN', time_executed='2025-10-20 11:13:23.463079', time_epoch_executed='1760984003.46' WHERE source_name='4FGL J1635.6+3628' and cadence='weekly' and bin_id='897' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14088148 Creating custom pfile directory: /lscratch/kocevski/14088148/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=781488001.0 && nMetStart<782092801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=781488001.0 && nMetStart<782092801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14088148/ft1_4FGL_J1635.6+3628_weekly_bin897.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=781488001.0 && nMetStart<782092801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14088148/ft2_4FGL_J1635.6+3628_weekly_bin897.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14088148/ft1_4FGL_J1635.6+3628_weekly_bin897.fits outfile=/lscratch/kocevski/14088148/ft1_filteredMKT_4FGL_J1635.6+3628_weekly_bin897.fits ra=248.923 dec=36.4795 rad=12.0 tmin=781488001.0 tmax=782092801.0 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 5.83 user 4.35 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14088148/ft2_4FGL_J1635.6+3628_weekly_bin897.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14088148/ft2_4FGL_J1635.6+3628_weekly_bin897.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/14088148/ft1_filteredMKT_4FGL_J1635.6+3628_weekly_bin897.fits evtable="EVENTS" outfile="/lscratch/kocevski/14088148/ft1_filtered_4FGL_J1635.6+3628_weekly_bin897.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 1.38 user 0.22 sys 0.14 Number of photons that the gtmktime cut: 2198 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14088148/ft1_filtered_4FGL_J1635.6+3628_weekly_bin897.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14088148/ft2_4FGL_J1635.6+3628_weekly_bin897.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14088148/ltcube_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.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/14088148/ft2_4FGL_J1635.6+3628_weekly_bin897.fits .....................! real 19.87 user 18.73 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14088148/ft1_filtered_4FGL_J1635.6+3628_weekly_bin897.fits evtable="EVENTS" scfile=/lscratch/kocevski/14088148/ft2_4FGL_J1635.6+3628_weekly_bin897.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14088148/ltcube_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.fits outfile=/lscratch/kocevski/14088148/expmap_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.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/14088148/ltcube_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.fits .....................! real 71.55 user 66.03 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 198 point sources and 0 extended sources Setting source of interest to: 4FGL J1635.6+3628 @ 248.923 36.4795 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14088148/ft1_filtered_4FGL_J1635.6+3628_weekly_bin897.fits scfile=/lscratch/kocevski/14088148/ft2_4FGL_J1635.6+3628_weekly_bin897.fits outfile=/lscratch/kocevski/14088148/cmap_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.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=248.923 yref=36.4795 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 1.37 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14088148/ft1_filtered_4FGL_J1635.6+3628_weekly_bin897.fits scfile=/lscratch/kocevski/14088148/ft2_4FGL_J1635.6+3628_weekly_bin897.fits outfile=/lscratch/kocevski/14088148/cmap_HighResolution_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.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=248.923 yref=36.4795 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 1.94 user 0.23 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14088148/ft1_filtered_4FGL_J1635.6+3628_weekly_bin897.fits evtable="EVENTS" scfile=/lscratch/kocevski/14088148/ft2_4FGL_J1635.6+3628_weekly_bin897.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14088148/Model_4FGL_J1635.6+3628_weekly_bin897.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/14088148/ft1_filtered_4FGL_J1635.6+3628_weekly_bin897.fits.....................! real 60.60 user 57.84 sys 1.14 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14088148/ft1_filtered_4FGL_J1635.6+3628_weekly_bin897.fits', '/lscratch/kocevski/14088148/ft2_4FGL_J1635.6+3628_weekly_bin897.fits', expMap='/lscratch/kocevski/14088148/expmap_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.fits', expCube='/lscratch/kocevski/14088148/ltcube_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14088148/Model_4FGL_J1635.6+3628_weekly_bin897.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1635.6+3628' 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 4.539e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.666e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14088148/ft1_filtered_4FGL_J1635.6+3628_weekly_bin897.fits Spacecraft file(s): /lscratch/kocevski/14088148/ft2_4FGL_J1635.6+3628_weekly_bin897.fits Exposure map: /lscratch/kocevski/14088148/expmap_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.fits Exposure cube: /lscratch/kocevski/14088148/ltcube_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14088148/Model_4FGL_J1635.6+3628_weekly_bin897.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) = 23701.4069912 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23701.2840788 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .44049E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .48208E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .16613E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' .19672E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 15.667 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.0682 1.0000 .0000 .10000E+07 7 'norm ' .61132E-02 1.0000 .0000 .10000E+07 8 'norm ' .10677E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .90450E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .19975 1.0000 .0000 .10000E+07 11 'norm ' .50101E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' 2.8688 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.9114 1.0000 .0000 .10000E+07 14 'Prefactor ' .14936E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 1.4070 1.0000 .0000 .10000E+07 16 'norm ' 4.8710 1.0000 .0000 .10000E+07 17 'Prefactor ' .15361E-02 1.0000 .0000 .10000E+07 18 'Prefactor ' 1.0315 1.0000 .0000 .10000E+07 19 'norm ' .54786 1.0000 .0000 .10000E+07 20 'norm ' .77155 1.0000 .0000 .10000E+07 21 'norm ' 34.140 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0291 1.0000 .10000E-01 10.000 23 'Prefactor ' .91691 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6430E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23701.28 FROM MIGRAD STATUS=CONVERGED 150 CALLS 1543 TOTAL EDM= .20E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .44964E-08 1.7594 .33579E-06** at limit ** 2 Prefactor .16820E-07 1.9011 .33181E-06** at limit ** 3 Prefactor .0000 .93540 -.30971E-07** at limit ** 4 Prefactor .26534E-07 11.516 .33305E-06** at limit ** 5 Prefactor 15.477 7.9209 .87785E-07 -.22073E-01 6 Prefactor 3.0688 1.8014 .12035E-07 -.56279E-03 7 norm .58527E-02 .59410E-01 -.55086E-07** at limit ** 8 norm .15266E-07 1.9278 .15856E-06** at limit ** 9 Prefactor .76605E-08 3.7359 -.76209E-07** at limit ** 10 Prefactor .19860 5.5677 -.88424E-06** at limit ** 11 norm .11041E-06 2.1297 .50991E-07** at limit ** 12 Prefactor 2.8708 1.2819 -.29137E-07 -.15822E-02 13 Prefactor 2.9096 1.3215 .51527E-07 .92907E-03 14 Prefactor .22685E-05 11.477 .85810E-06** at limit ** 15 Prefactor 1.4073 1.4349 -.37302E-07 -.59978E-03 16 norm 4.8702 1.0995 -.19896E-09 .33961E-03 17 Prefactor .16703E-06 4.0037 .67194E-06** at limit ** 18 Prefactor 1.0133 2.7420 .48075E-07 -.37025E-03 19 norm .54795 .32727 -.41812E-07 -.97761E-02 20 norm .80170 1.2627 -.57013E-07 .51443E-02 21 norm 34.085 5.0518 -.13773E-07 .10778 22 Normalizat 1.0295 .12054 .30322E-05 -.12871E-03 23 Prefactor .91687 .89884E-01 -.35103E-05 -.15956E-03 ERR DEF= .500 Final values: norm = 4.4964e-09 Prefactor = 1.68199e-08 Prefactor = 0 Prefactor = 2.65343e-08 Prefactor = 15.4773 Prefactor = 3.06878 norm = 0.00585272 norm = 1.52656e-08 Prefactor = 7.66054e-09 Prefactor = 0.198598 norm = 1.10412e-07 Prefactor = 2.87075 Prefactor = 2.90964 Prefactor = 2.26852e-06 Prefactor = 1.40733 norm = 4.87019 Prefactor = 1.67033e-07 Prefactor = 1.01329 norm = 0.547952 norm = 0.801704 norm = 34.0848 Normalizat = 1.02947 Prefactor = 0.916874 ********** ** 18 **HESSE ********** FCN= 23701.28 FROM HESSE STATUS=OK 444 CALLS 1987 TOTAL EDM= .11E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .44964E-08 5.8582 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .16820E-07 2.0154 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 .92235 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .26534E-07 1.2754 .59093E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 15.477 10.612 .25277E-03 -1.5629 6 Prefactor 3.0688 1.8043 .57885E-03 -1.5673 7 norm .58527E-02 .21806E-01 .72149E-03 -1.5706 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .15266E-07 2.0674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .76605E-08 4.6110 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .19860 .66872 .74521E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .11041E-06 5.4348 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 2.8708 1.2076 .59989E-03 -1.5674 13 Prefactor 2.9096 1.2425 .59520E-03 -1.5674 14 Prefactor .22685E-05 2.2846 .13348E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 1.4073 1.4646 .91347E-03 -1.5684 16 norm 4.8702 1.1003 .45553E-03 -1.5664 17 Prefactor .16703E-06 6.0624 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 1.0133 2.7972 .12479E-02 -1.5688 19 norm .54795 .33568 .74034E-03 -1.5693 20 norm .80170 4.2203 .55080E-03 -1.5690 21 norm 34.085 6.1831 .17117E-03 -1.5591 22 Normalizat 1.0295 .10131 .61192E-01 -.92050 23 Prefactor .91687 .75380E-01 .45220E-01 -.95554 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.11716e-07 Minuit parameter uncertainties: 1 0.000324268 2 0.000368006 3 8.71271e-07 4 0.00036811 5 10.6123 6 1.80428 7 0.0218063 8 0.000355089 9 0.000376496 10 0.668722 11 0.00154936 12 1.20759 13 1.24247 14 0.00455304 15 1.46463 16 1.10031 17 0.00201245 18 2.79721 19 0.33568 20 3.67882 21 6.18311 22 0.101332 23 0.0753883 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23701.2832774 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 7.661e-09 3.765e-04 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.666e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 9.169e-01 7.539e-02 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 1.029e+00 1.013e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 248.923 36.480 Photon Flux Upper Limit: 3.41149841653e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00268029277513 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14088148/likelihoodResults_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.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) = 23701.285678 delta logL = -0.00240055087852 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 23701.2832774 delta logL = -1.24819052871e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .22704E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.6374 1.0000 .0000 10.000 3 'Normalizat' 1.0295 1.0000 .10000E-01 10.000 4 'Prefactor ' .91686 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6430E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23701.28 FROM MIGRAD STATUS=CONVERGED 43 CALLS 244 TOTAL EDM= .73E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 10.522 .42118E-03** at limit ** 2 Index 2.1957 1.1603 .34360E-04 .0000 3 Normalizat 1.0295 1.2390 .83802E-05 .11758E-03 4 Prefactor .91687 1.2609 -.62686E-05 -.20362E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.19569 Normalizat = 1.02947 Prefactor = 0.916873 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23701.28 FROM HESSE STATUS=FAILED 9 CALLS 253 TOTAL EDM= .73E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 10.522 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .53172 1.7764 .34360E-04 -.59543 3 Normalizat 1.0295 1.2390 .83802E-05 -.92050 4 Prefactor .91687 1.2609 -.62686E-05 -.95554 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 7.32854e-11 Minuit parameter uncertainties: 1 4.41075e-06 2 1.17602 3 1.27663 4 1.30496 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 23701.2832774 delta logL = 7.78527464718e-10 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 0.000e+00 4.411e-06 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.196e+00 1.176e+00 0.000e+00 1.000e+01 (-1.000e+00) 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 9.169e-01 1.305e+00 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 1.029e+00 1.277e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 248.923 36.480 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/14088148/cmap_HighResolution_781488001_782092801_4FGL_J1635.6+3628_weekly_bin897.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.41e-08', time_completed='2025-10-20 11:35:41.977105', job_id='14088148', GAL2='0.92', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1760985341.98', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.92', dlogl='7.79e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.67' WHERE bin_id='897' AND source_name='4FGL J1635.6+3628' AND cadence='weekly'; Database successfully updated. Analysis Complete. Mon Oct 20 11:35:42 PDT 2025