/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 = 17486 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1628.6+7706_weekly_bin883 RA = 247.154, Dec = 77.1099 tmin = 773020801, tmax = 773625601 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='14081929', job_status='RUN', time_executed='2025-10-20 10:25:43.911834', time_epoch_executed='1760981143.91' WHERE source_name='4FGL J1628.6+7706' and cadence='weekly' and bin_id='883' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14081929 Creating custom pfile directory: /lscratch/kocevski/14081929/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=773020801.0 && nMetStart<773625601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=773020801.0 && nMetStart<773625601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14081929/ft1_4FGL_J1628.6+7706_weekly_bin883.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=773020801.0 && nMetStart<773625601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14081929/ft2_4FGL_J1628.6+7706_weekly_bin883.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14081929/ft1_4FGL_J1628.6+7706_weekly_bin883.fits outfile=/lscratch/kocevski/14081929/ft1_filteredMKT_4FGL_J1628.6+7706_weekly_bin883.fits ra=247.154 dec=77.1099 rad=12.0 tmin=773020801.0 tmax=773625601.0 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 6.95 user 5.68 sys 0.45 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14081929/ft2_4FGL_J1628.6+7706_weekly_bin883.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14081929/ft2_4FGL_J1628.6+7706_weekly_bin883.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/14081929/ft1_filteredMKT_4FGL_J1628.6+7706_weekly_bin883.fits evtable="EVENTS" outfile="/lscratch/kocevski/14081929/ft1_filtered_4FGL_J1628.6+7706_weekly_bin883.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 1.17 user 0.20 sys 0.16 Number of photons that the gtmktime cut: 1924 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14081929/ft1_filtered_4FGL_J1628.6+7706_weekly_bin883.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14081929/ft2_4FGL_J1628.6+7706_weekly_bin883.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14081929/ltcube_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.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/14081929/ft2_4FGL_J1628.6+7706_weekly_bin883.fits .....................! real 16.50 user 15.21 sys 0.30 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14081929/ft1_filtered_4FGL_J1628.6+7706_weekly_bin883.fits evtable="EVENTS" scfile=/lscratch/kocevski/14081929/ft2_4FGL_J1628.6+7706_weekly_bin883.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14081929/ltcube_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.fits outfile=/lscratch/kocevski/14081929/expmap_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.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/14081929/ltcube_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.fits .....................! real 60.37 user 55.78 sys 3.60 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 J1628.6+7706 @ 247.154 77.1099 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14081929/ft1_filtered_4FGL_J1628.6+7706_weekly_bin883.fits scfile=/lscratch/kocevski/14081929/ft2_4FGL_J1628.6+7706_weekly_bin883.fits outfile=/lscratch/kocevski/14081929/cmap_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.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=247.154 yref=77.1099 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 1.72 user 0.21 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14081929/ft1_filtered_4FGL_J1628.6+7706_weekly_bin883.fits scfile=/lscratch/kocevski/14081929/ft2_4FGL_J1628.6+7706_weekly_bin883.fits outfile=/lscratch/kocevski/14081929/cmap_HighResolution_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.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=247.154 yref=77.1099 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 1.27 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14081929/ft1_filtered_4FGL_J1628.6+7706_weekly_bin883.fits evtable="EVENTS" scfile=/lscratch/kocevski/14081929/ft2_4FGL_J1628.6+7706_weekly_bin883.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14081929/Model_4FGL_J1628.6+7706_weekly_bin883.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/14081929/ft1_filtered_4FGL_J1628.6+7706_weekly_bin883.fits.....................! real 72.19 user 69.55 sys 0.97 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14081929/ft1_filtered_4FGL_J1628.6+7706_weekly_bin883.fits', '/lscratch/kocevski/14081929/ft2_4FGL_J1628.6+7706_weekly_bin883.fits', expMap='/lscratch/kocevski/14081929/expmap_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.fits', expCube='/lscratch/kocevski/14081929/ltcube_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14081929/Model_4FGL_J1628.6+7706_weekly_bin883.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1628.6+7706' 4FGL J1628.6+7706 Spectrum: LogParabola 377 norm: 7.623e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 378 alpha: 1.958e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 379 beta: 9.152e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 380 Eb: 1.177e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14081929/ft1_filtered_4FGL_J1628.6+7706_weekly_bin883.fits Spacecraft file(s): /lscratch/kocevski/14081929/ft2_4FGL_J1628.6+7706_weekly_bin883.fits Exposure map: /lscratch/kocevski/14081929/expmap_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.fits Exposure cube: /lscratch/kocevski/14081929/ltcube_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14081929/Model_4FGL_J1628.6+7706_weekly_bin883.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) = 20188.3983092 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20188.3935083 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.5027 1.0000 .0000 .10000E+07 2 'Prefactor ' .75644E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .11506E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' 10.789 1.0000 .0000 .10000E+07 5 'Prefactor ' .57075 1.0000 .0000 .10000E+07 6 'Prefactor ' .18162E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' 1.2357 1.0000 .0000 .10000E+07 8 'Prefactor ' 17.836 1.0000 .0000 .10000E+07 9 'norm ' .20173E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 44.575 1.0000 .0000 .10000E+07 11 'Prefactor ' 10.709 1.0000 .0000 .10000E+07 12 'norm ' .30707 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.8197 1.0000 .0000 .10000E+07 14 'Prefactor ' .21543E-05 1.0000 .0000 .10000E+07 15 'Prefactor ' .58419E-04 1.0000 .0000 .10000E+07 16 'Prefactor ' 7.8026 1.0000 .0000 .10000E+07 17 'Prefactor ' 5.5055 1.0000 .0000 .10000E+07 18 'norm ' 10.610 1.0000 .0000 .10000E+07 19 'norm ' 1.0288 1.0000 .0000 .10000E+07 20 'norm ' 3.9724 1.0000 .0000 .10000E+07 21 'Prefactor ' .35647 1.0000 .0000 .10000E+07 22 'norm ' 3.1281 1.0000 .0000 .10000E+07 23 'Normalizat' .93676 1.0000 .10000E-01 10.000 24 'Prefactor ' 1.0979 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6790E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 20188.39 FROM MIGRAD STATUS=CONVERGED 124 CALLS 2126 TOTAL EDM= .94E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.5024 2.1135 .14825E-06 -.56761E-03 2 Prefactor .39357E-06 13.392 .12050E-05** at limit ** 3 Prefactor .14100E-07 4.6616 -.46402E-06** at limit ** 4 Prefactor 10.808 3.5872 .18504E-06 .23657E-01 5 Prefactor .94702E-07 4.5224 .10853E-05** at limit ** 6 Prefactor .39729E-06 14.264 .12330E-05** at limit ** 7 Prefactor .72735 2.7645 .94504E-09 .33999E-02 8 Prefactor 17.949 9.6638 .44503E-06 -.12484 9 norm .25757E-07 5.1152 .54225E-06** at limit ** 10 Prefactor 44.585 1.8202 .50882E-07 -.42417E-01 11 Prefactor 10.602 1.2499 -.14496E-08 .20836E-02 12 norm .30656 .30422 -.77583E-07 -.48265E-02 13 Prefactor 2.8706 4.0506 .24804E-06 -.14531E-03 14 Prefactor .0000 2.3699 -.55865E-06** at limit ** 15 Prefactor .55511E-10 1.8313 -.89607E-07** at limit ** 16 Prefactor 7.9094 11.212 .42938E-06 .32233E-01 17 Prefactor 5.5721 1.3334 -.45743E-07 .85049E-03 18 norm 10.615 2.2674 .61809E-08 .25390E-02 19 norm 1.0283 .40925 .17314E-07 .77378E-02 20 norm 3.9705 2.6732 .20258E-06 .52517E-02 21 Prefactor .34645 18.848 -.16504E-05 -.14988E-01 22 norm 3.1272 1.8736 .21528E-07 .15664E-02 23 Normalizat .93691 .11877 -.53942E-05 -.42634E-04 24 Prefactor 1.0978 .81214E-01 .26814E-05 .25742E-04 ERR DEF= .500 Final values: norm = 2.50242 Prefactor = 3.93574e-07 Prefactor = 1.40998e-08 Prefactor = 10.8084 Prefactor = 9.4702e-08 Prefactor = 3.97293e-07 Prefactor = 0.727352 Prefactor = 17.9487 norm = 2.57572e-08 Prefactor = 44.5851 Prefactor = 10.6022 norm = 0.306561 Prefactor = 2.87063 Prefactor = 0 Prefactor = 5.55112e-11 Prefactor = 7.90944 Prefactor = 5.57215 norm = 10.6154 norm = 1.02825 norm = 3.97054 Prefactor = 0.346449 norm = 3.12716 Normalizat = 0.936906 Prefactor = 1.09784 ********** ** 18 **HESSE ********** FCN= 20188.39 FROM HESSE STATUS=OK 467 CALLS 2593 TOTAL EDM= .15E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.5024 2.1133 .64570E-03 -1.5676 2 Prefactor .39357E-06 14.246 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .14100E-07 4.7465 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 10.808 10.435 .30478E-03 -1.5642 5 Prefactor .94702E-07 43.824 .71890E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .39729E-06 15.923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .72735 11.174 .15987E-01 -1.5691 8 Prefactor 17.949 30.983 .23688E-03 -1.5623 9 norm .25757E-07 5.3082 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 44.585 68.732 .14979E-03 -1.5574 11 Prefactor 10.602 16.238 .30592E-03 -1.5643 12 norm .30656 .35768 .18213E-02 -1.5697 13 Prefactor 2.8706 4.1086 .60545E-03 -1.5674 14 Prefactor .0000 .59394 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .55511E-10 1.8373 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 7.9094 12.173 .35874E-03 -1.5652 17 Prefactor 5.5721 20.731 .42797E-03 -1.5661 18 norm 10.615 2.2791 .30734E-03 -1.5643 19 norm 1.0283 .42090 .12364E-02 -1.5688 20 norm 3.9705 2.6791 .50582E-03 -1.5668 21 Prefactor .34645 1.9205 .94714E-02 -1.5696 22 norm 3.1272 1.8721 .57297E-03 -1.5673 23 Normalizat .93691 .10794 .67070E-01 -.95175 24 Prefactor 1.0978 .72114E-01 .37668E-01 -.89536 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.46223e-06 Minuit parameter uncertainties: 1 2.11331 2 0.00473562 3 0.000516954 4 10.4355 5 0.00407461 6 0.00503043 7 5.70171 8 30.9829 9 0.000739869 10 68.733 11 16.2386 12 0.357684 13 4.10856 14 6.21976e-06 15 1.70985e-05 16 12.1726 17 20.7313 18 2.27906 19 0.420903 20 2.67907 21 1.63141 22 1.87206 23 0.107966 24 0.0721205 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 20188.3862384 Extracting fit parameters... 4FGL J1628.6+7706 Spectrum: LogParabola 377 norm: 2.576e-08 7.399e-04 0.000e+00 1.000e+06 ( 1.000e-13) 378 alpha: 1.958e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 379 beta: 9.152e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 380 Eb: 1.177e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 676 Prefactor: 1.098e+00 7.212e-02 0.000e+00 1.000e+01 ( 1.000e+00) 677 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 678 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 675 Normalization: 9.369e-01 1.080e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 247.154 77.110 Photon Flux Upper Limit: 1.77001609408e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.21334789883e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14081929/likelihoodResults_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.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) = 20188.3863217 delta logL = -8.33252161101e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 20188.3862395 delta logL = -1.06235529529e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .17025E-05 1.0000 .0000 .10000E+07 2 'alpha ' 1.2644 1.0000 .0000 5.0000 3 'Normalizat' .93678 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0979 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6790E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 20188.39 FROM MIGRAD STATUS=CONVERGED 44 CALLS 239 TOTAL EDM= .32E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 1.4141 .42118E-03** at limit ** 2 alpha 3.4787 1.1153 .54435E-04 .0000 3 Normalizat .93691 1.2703 -.16600E-05 .22727E-04 4 Prefactor 1.0978 1.1499 .77206E-06 .10108E-04 ERR DEF= .500 Final values: norm = 0 alpha = 3.47874 Normalizat = 0.936907 Prefactor = 1.09784 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 20188.39 FROM HESSE STATUS=FAILED 7 CALLS 246 TOTAL EDM= .32E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 1.4141 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.2312 1.1248 .54435E-04 .40226 3 Normalizat .93691 1.2703 -.16600E-05 -.95175 4 Prefactor 1.0978 1.1499 .77206E-06 -.89536 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.20281e-12 Minuit parameter uncertainties: 1 5.86074e-06 2 1.16444 3 1.315 4 1.17757 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) = 20188.3862384 delta logL = 2.42289388552e-09 Extracting fit parameters... 4FGL J1628.6+7706 Spectrum: LogParabola 377 norm: 0.000e+00 5.861e-06 0.000e+00 1.000e+06 ( 1.000e-13) 378 alpha: 3.479e+00 1.164e+00 0.000e+00 5.000e+00 ( 1.000e+00) 379 beta: 9.152e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 380 Eb: 1.177e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 676 Prefactor: 1.098e+00 1.178e+00 0.000e+00 1.000e+01 ( 1.000e+00) 677 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 678 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 675 Normalization: 9.369e-01 1.315e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 247.154 77.110 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/14081929/cmap_HighResolution_773020801_773625601_4FGL_J1628.6+7706_weekly_bin883.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.21e-05', job_status='DONE', photon_flux_upper_limit='1.77e-08', time_completed='2025-10-20 10:45:23.682722', job_id='14081929', GAL2='1.10', fit_tolerance='1e-08', EG2='0.94', EG='0.94', time_epoch_completed='1760982323.68', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.10', dlogl='2.42e-09', ts2='0.00', photon_index_error='0.00', photon_index='1.96' WHERE bin_id='883' AND source_name='4FGL J1628.6+7706' AND cadence='weekly'; Database successfully updated. Analysis Complete. Mon Oct 20 10:45:24 PDT 2025