00 .10000E+07 28 'Prefactor ' .28908 1.0000 .0000 .10000E+07 29 'Prefactor ' 56.389 1.0000 .0000 .10000E+07 30 'Normalizat' .79908 1.0000 .10000E-01 10.000 31 'Prefactor ' 1.1667 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6719.722 FROM MIGRAD STATUS=CONVERGED 297 CALLS 3083 TOTAL EDM= .45E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.244 10.174 -.14792E-07 -.52193E-03 2 norm .82944 2.7127 -.42897E-06 -.31938E-03 3 Prefactor 27.272 78.860 .35436E-05 -.39556E-01 4 Prefactor 3.7300 5.2259 .79214E-07 -.39883E-04 5 norm .11102E-09 3.4645 -.17517E-06** at limit ** 6 Prefactor .15821E-06 15.576 -.66515E-06** at limit ** 7 Prefactor .23176E-06 115.44 .37714E-05** at limit ** 8 Prefactor 1.0518 9.5951 -.14073E-05 -.12113E-02 9 Prefactor .48739E-07 65.884 .59975E-06** at limit ** 10 Prefactor .25535E-08 9.2866 -.19148E-06** at limit ** 11 norm .17042E-07 20.649 -.34021E-06** at limit ** 12 Prefactor 4.2704 3.8597 -.10774E-06 -.56567E-03 13 Prefactor .71987 10.619 .20613E-06 -.32266E-03 14 Prefactor .17153E-07 13.855 .53443E-07** at limit ** 15 norm 5.7762 6.3766 -.19730E-07 -.54684E-03 16 Prefactor 4.6932 3.5117 -.12284E-06 .44525E-03 17 Prefactor .22204E-09 4.4036 .12806E-06** at limit ** 18 Prefactor .18874E-08 50.792 .19036E-05** at limit ** 19 norm .0000 .34794 -.24101E-07** at limit ** 20 norm .79801 .66432 .55970E-07 -.59392E-03 21 Prefactor 10.312 8.9226 .38710E-07 -.78804E-03 22 Prefactor 1.7009 16.064 -.16629E-05 .62909E-03 23 Prefactor .88207E-07 17.657 .11295E-05** at limit ** 24 Prefactor .99349 4.6801 -.15769E-06 -.23056E-04 25 Prefactor 69.312 118.87 -.33427E-06 -.27016E-01 26 norm .97449E-04 3.7821 .67163E-06** at limit ** 27 Prefactor .20783E-06 18.370 .14727E-05** at limit ** 28 Prefactor .44409E-09 59.635 -.67376E-06** at limit ** 29 Prefactor 56.720 29.456 -.56751E-06 -.18104 30 Normalizat .80375 .21376 -.49523E-06 -.78015E-04 31 Prefactor 1.1625 .18853 .27501E-05 -.75045E-04 ERR DEF= .500 Final values: Prefactor = 15.2435 norm = 0.829436 Prefactor = 27.2717 Prefactor = 3.72995 norm = 1.11022e-10 Prefactor = 1.58207e-07 Prefactor = 2.31759e-07 Prefactor = 1.05176 Prefactor = 4.87388e-08 Prefactor = 2.55351e-09 norm = 1.70419e-08 Prefactor = 4.27044 Prefactor = 0.719868 Prefactor = 1.71529e-08 norm = 5.77624 Prefactor = 4.6932 Prefactor = 2.22045e-10 Prefactor = 1.88738e-09 norm = 0 norm = 0.79801 Prefactor = 10.3116 Prefactor = 1.70089 Prefactor = 8.82072e-08 Prefactor = 0.993489 Prefactor = 69.312 norm = 9.74494e-05 Prefactor = 2.07834e-07 Prefactor = 4.44089e-10 Prefactor = 56.7205 Normalizat = 0.803746 Prefactor = 1.1625 /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). ********** ** 18 **HESSE ********** FCN= 6719.722 FROM HESSE STATUS=OK 690 CALLS 3773 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.244 10.153 .25587E-03 -1.5630 2 norm .82944 2.7750 .57376E-03 -1.5690 3 Prefactor 27.272 84.901 .17103E-03 -1.5604 4 Prefactor 3.7300 5.2330 .52556E-03 -1.5669 5 norm .11102E-09 3.4650 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .15821E-06 15.601 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .23176E-06 115.70 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.0518 9.4673 .12683E-02 -1.5687 9 Prefactor .48739E-07 65.338 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .25535E-08 9.1961 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .17042E-07 20.670 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.2704 3.8773 .48678E-03 -1.5667 13 Prefactor .71987 10.600 .55600E-03 -1.5691 14 Prefactor .17153E-07 13.908 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 5.7762 6.3877 .41772E-03 -1.5660 16 Prefactor 4.6932 3.5236 .46413E-03 -1.5665 17 Prefactor .22204E-09 4.4208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .18874E-08 50.750 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .34582 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .79801 .67392 .53215E-03 -1.5690 21 Prefactor 10.312 8.9704 .31135E-03 -1.5644 22 Prefactor 1.7009 24.027 .63600E-03 -1.5682 23 Prefactor .88207E-07 17.386 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .99349 5.3808 .42516E-03 -1.5688 25 Prefactor 69.312 144.60 .13309E-03 -1.5541 26 norm .97449E-04 3.6698 .10543E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor .20783E-06 17.730 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 28 Prefactor .44409E-09 59.449 .10366E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 Prefactor 56.720 76.045 .13318E-03 -1.5557 30 Normalizat .80375 .18866 .43598E-01 -.99930 31 Prefactor 1.1625 .16394 .35470E-01 -.87493 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.42302e-06 Minuit parameter uncertainties: 1 10.1533 2 2.775 3 84.9044 4 5.23298 5 4.25678e-05 6 0.00314231 7 0.0103568 8 6.31108 9 0.00356869 10 0.00030518 11 0.00118636 12 3.87726 13 5.52483 14 0.000976778 15 6.38766 16 3.52364 17 6.54157e-05 18 0.000615022 19 6.91184e-08 20 0.673917 21 8.97038 22 12.7855 23 0.00247655 24 4.62419 25 144.611 26 0.0378218 27 0.00383918 28 0.000323053 29 76.0459 30 0.188818 31 0.16401 number of points = 7607 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1638.1+5721_daily_bin2204 RA = 249.525, Dec = 57.3577 tmin = 810604801, tmax = 810864001 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='38051346', job_status='RUN', time_executed='2026-09-12 12:59:37.786359', time_epoch_executed='1789243177.79' WHERE source_name='4FGL J1638.1+5721' and cadence='daily' and bin_id='2204' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/38051346 Creating custom pfile directory: /lscratch/kocevski/38051346/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=810604801.0 && nMetStart<810864001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=810604801.0 && nMetStart<810864001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/38051346/ft1_4FGL_J1638.1+5721_daily_bin2204.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=810604801.0 && nMetStart<810864001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/38051346/ft2_4FGL_J1638.1+5721_daily_bin2204.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/38051346/ft1_4FGL_J1638.1+5721_daily_bin2204.fits outfile=/lscratch/kocevski/38051346/ft1_filteredMKT_4FGL_J1638.1+5721_daily_bin2204.fits ra=249.525 dec=57.3577 rad=12.0 tmin=810604801.0 tmax=810864001.0 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 2.67 user 2.25 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/38051346/ft2_4FGL_J1638.1+5721_daily_bin2204.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/38051346/ft2_4FGL_J1638.1+5721_daily_bin2204.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/38051346/ft1_filteredMKT_4FGL_J1638.1+5721_daily_bin2204.fits evtable="EVENTS" outfile="/lscratch/kocevski/38051346/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.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 0.23 sys 0.13 Number of photons that the gtmktime cut: 629 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/38051346/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits" evtable="EVENTS" scfile=/lscratch/kocevski/38051346/ft2_4FGL_J1638.1+5721_daily_bin2204.fits sctable="SC_DATA" ou_V02 Working on... /lscratch/kocevski/38050690/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits.....................! real 27.17 user 25.30 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38050690/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits', '/lscratch/kocevski/38050690/ft2_4FGL_J1638.1+5721_daily_bin2204.fits', expMap='/lscratch/kocevski/38050690/expmap_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits', expCube='/lscratch/kocevski/38050690/ltcube_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38050690/Model_4FGL_J1638.1+5721_daily_bin2204.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1638.1+5721' 4FGL J1638.1+5721 Spectrum: PowerLaw 349 Prefactor: 2.779e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.681e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 5.489e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38050690/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits Spacecraft file(s): /lscratch/kocevski/38050690/ft2_4FGL_J1638.1+5721_daily_bin2204.fits Exposure map: /lscratch/kocevski/38050690/expmap_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits Exposure cube: /lscratch/kocevski/38050690/ltcube_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38050690/Model_4FGL_J1638.1+5721_daily_bin2204.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) = 6719.81049318 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6719.73500441 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.291 1.0000 .0000 .10000E+07 2 'norm ' .74183 1.0000 .0000 .10000E+07 3 'Prefactor ' 34.197 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.6895 1.0000 .0000 .10000E+07 5 'norm ' .25230E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' .31012E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .79812E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.0238 1.0000 .0000 .10000E+07 9 'Prefactor ' .54565E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .59735E-02 1.0000 .0000 .10000E+07 11 'norm ' .65288E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.2795 1.0000 .0000 .10000E+07 13 'Prefactor ' .76475 1.0000 .0000 .10000E+07 14 'Prefactor ' .25335E-02 1.0000 .0000 .10000E+07 15 'norm ' 5.7748 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.6961 1.0000 .0000 .10000E+07 17 'Prefactor ' .12939E-02 1.0000 .0000 .10000E+07 18 'Prefactor ' .12727E-03 1.0000 .0000 .10000E+07 19 'norm ' .12179E-06 1.0000 .0000 .10000E+07 20 'norm ' .79625 1.0000 .0000 .10000E+07 21 'Prefactor ' 10.340 1.0000 .0000 .10000E+07 22 'Prefactor ' 2.5734 1.0000 .0000 .10000E+07 23 'Prefactor ' .46320E-03 1.0000 .0000 .10000E+07 24 'Prefactor ' .96482 1.0000 .0000 .10000E+07 25 'Prefactor ' 56.462 1.0000 .0000 .10000E+07 26 'norm ' .47949E-01 1.0000 .0000 .10000E+07 27 'Prefactor ' .34110E-02 1.0000 .00Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6719.72230918 Extracting fit parameters... 4FGL J1638.1+5721 Spectrum: PowerLaw 349 Prefactor: 7.199e-01 5.525e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.681e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 5.489e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 711 Prefactor: 1.162e+00 1.640e-01 0.000e+00 1.000e+01 ( 1.000e+00) 712 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 713 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 710 Normalization: 8.037e-01 1.888e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.02 Ra Dec: 249.525 57.358 Photon Flux Upper Limit: 8.44770764086e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066428848626 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38050403/likelihoodResults_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.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) = 6719.57607594 delta logL = 0.14623323683 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6719.56355979 delta logL = 0.158749385047 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .79627 1.0000 .0000 .10000E+07 2 'Index ' 3.9636 1.0000 .0000 10.000 3 'Normalizat' .77628 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1778 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6719.564 FROM MIGRAD STATUS=CONVERGED 57 CALLS 223 TOTAL EDM= .27E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .79687 43.124 .53213E-03 .10369E-01 2 Index 3.9628 6.9814 .22759 .62294E-04 3 Normalizat .77654 .37317E-01 .62623E-01 .55908E-04 4 Prefactor 1.1777 .34687E-01 .35178E-01 .15438E-03 ERR DEF= .500 Final values: Prefactor = 0.796865 Index = 3.96277 Normalizat = 0.776543 Prefactor = 1.17771 ********** ** 18 **HESSE ********** FCN= 6719.564 FROM HESSE STATUS=OK 31 CALLS 254 TOTAL EDM= .21E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .79687 21.191 .12689E-04 -1.5690 2 Index 3.9628 6.9779 .13168E-01 -.20896 3 Normalizat .77654 .20271 .27700E-03 -1.0094 4 Prefactor 1.1777 .18486 .21329E-03 -.87020 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.11577e-07 Minuit parameter uncertainties: 1 8.21866 2 6.91843 3 0.202907 4 0.184966 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) = 6719.56355797 delta logL = 0.158751208304 Extracting fit parameters... 4FGL J1638.1+5721 Spectrum: PowerLaw 349 Prefactor: 7.969e-01 8.219e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 3.963e+00 6.918e+00 0.000e+00 1.000e+01 (-1.000e+00) 351 Scale: 5.489e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 711 Prefactor: 1.178e+00 1.850e-01 0.000e+00 1.000e+01 ( 1.000e+00) 712 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 713 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 710 Normalization: 7.765e-01 2.029e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.02 Ra Dec: 249.525 57.358 Creating a high resolution counts map... INFO: Auto-setting vmin to -2.500e-04 [aplpy.core] INFO: Auto-setting vmax to 2.775e-03 [aplpy.core] Saving /lscratch/kocevski/38050403/cmap_HighResolution_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.64e-03', job_status='DONE', photon_flux_upper_limit='8.45e-08', time_completed='2026-09-12 13:01:00.532636', job_id='38050403', GAL2='1.18', fit_tolerance='1e-08', EG2='0.78', EG='0.80', time_epoch_completed='1789243260.53', return_code2='0', ts='0.02', comment='SUCCESS', return_code='0', GAL='1.16', dlogl='1.59e-01', ts2='0.36', photon_index_error='0.00', photon_index='2.68' WHERE bin_id='2204' AND source_name='4FGL J1638.1+5721' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Sep 12 13:01:00 PDT 2026 _V02 Working on... /lscratch/kocevski/38050750/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits.....................! real 25.96 user 24.54 sys 0.77 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38050750/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits', '/lscratch/kocevski/38050750/ft2_4FGL_J1638.1+5721_daily_bin2204.fits', expMap='/lscratch/kocevski/38050750/expmap_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits', expCube='/lscratch/kocevski/38050750/ltcube_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38050750/Model_4FGL_J1638.1+5721_daily_bin2204.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1638.1+5721' 4FGL J1638.1+5721 Spectrum: PowerLaw 349 Prefactor: 2.779e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.681e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 5.489e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38050750/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits Spacecraft file(s): /lscratch/kocevski/38050750/ft2_4FGL_J1638.1+5721_daily_bin2204.fits Exposure map: /lscratch/kocevski/38050750/expmap_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits Exposure cube: /lscratch/kocevski/38050750/ltcube_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38050750/Model_4FGL_J1638.1+5721_daily_bin2204.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) = 6719.81049318 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6719.73500441 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.291 1.0000 .0000 .10000E+07 2 'norm ' .74183 1.0000 .0000 .10000E+07 3 'Prefactor ' 34.197 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.6895 1.0000 .0000 .10000E+07 5 'norm ' .25230E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' .31012E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .79812E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.0238 1.0000 .0000 .10000E+07 9 'Prefactor ' .54565E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .59735E-02 1.0000 .0000 .10000E+07 11 'norm ' .65288E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.2795 1.0000 .0000 .10000E+07 13 'Prefactor ' .76475 1.0000 .0000 .10000E+07 14 'Prefactor ' .25335E-02 1.0000 .0000 .10000E+07 15 'norm ' 5.7748 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.6961 1.0000 .0000 .10000E+07 17 'Prefactor ' .12939E-02 1.0000 .0000 .10000E+07 18 'Prefactor ' .12727E-03 1.0000 .0000 .10000E+07 19 'norm ' .12179E-06 1.0000 .0000 .10000E+07 20 'norm ' .79625 1.0000 .0000 .10000E+07 21 'Prefactor ' 10.340 1.0000 .0000 .10000E+07 22 'Prefactor ' 2.5734 1.0000 .0000 .10000E+07 23 'Prefactor ' .46320E-03 1.0000 .0000 .10000E+07 24 'Prefactor ' .96482 1.0000 .0000 .10000E+07 25 'Prefactor ' 56.462 1.0000 .0000 .10000E+07 26 'norm ' .47949E-01 1.0000 .0000 .10000E+07 27 'Prefactor ' .34110E-02 1.0000 .0000 .10000E+07 28 'Prefactor ' .28908 1.0000 .0000 .10000E+07 29 'Prefactor ' 56.389 1.0000 .0000 .10000E+07 30 'Normalizat' .79908 1.0000 .10000E-01 10.000 31 'Prefactor ' 1.1667 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6719.722 FROM MIGRAD STATUS=CONVERGED 297 CALLS 3083 TOTAL EDM= .45E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.244 10.174 -.14792E-07 -.52193E-03 2 norm .82944 2.7127 -.42897E-06 -.31938E-03 3 Prefactor 27.272 78.860 .35436E-05 -.39556E-01 4 Prefactor 3.7300 5.2259 .79214E-07 -.39883E-04 5 norm .11102E-09 3.4645 -.17517E-06** at limit ** 6 Prefactor .15821E-06 15.576 -.66515E-06** at limit ** 7 Prefactor .23176E-06 115.44 .37714E-05** at limit ** 8 Prefactor 1.0518 9.5951 -.14073E-05 -.12113E-02 9 Prefactor .48739E-07 65.884 .59975E-06** at limit ** 10 Prefactor .25535E-08 9.2866 -.19148E-06** at limit ** 11 norm .17042E-07 20.649 -.34021E-06** at limit ** 12 Prefactor 4.2704 3.8597 -.10774E-06 -.56567E-03 13 Prefactor .71987 10.619 .20613E-06 -.32266E-03 14 Prefactor .17153E-07 13.855 .53443E-07** at limit ** 15 norm 5.7762 6.3766 -.19730E-07 -.54684E-03 16 Prefactor 4.6932 3.5117 -.12284E-06 .44525E-03 17 Prefactor .22204E-09 4.4036 .12806E-06** at limit ** 18 Prefactor .18874E-08 50.792 .19036E-05** at limit ** 19 norm .0000 .34794 -.24101E-07** at limit ** 20 norm .79801 .66432 .55970E-07 -.59392E-03 21 Prefactor 10.312 8.9226 .38710E-07 -.78804E-03 22 Prefactor 1.7009 16.064 -.16629E-05 .62909E-03 23 Prefactor .88207E-07 17.657 .11295E-05** at limit ** 24 Prefactor .99349 4.6801 -.15769E-06 -.23056E-04 25 Prefactor 69.312 118.87 -.33427E-06 -.27016E-01 26 norm .97449E-04 3.7821 .67163E-06** at limit ** 27 Prefactor .20783E-06 18.370 .14727E-05** at limit ** 28 Prefactor .44409E-09 59.635 -.67376E-06** at limit ** 29 Prefactor 56.720 29.456 -.56751E-06 -.18104 30 Normalizat .80375 .21376 -.49523E-06 -.78015E-04 31 Prefactor 1.1625 .18853 .27501E-05 -.75045E-04 ERR DEF= .500 Final values: Prefactor = 15.2435 norm = 0.829436 Prefactor = 27.2717 Prefactor = 3.72995 norm = 1.11022e-10 Prefactor = 1.58207e-07 Prefactor = 2.31759e-07 Prefactor = 1.05176 Prefactor = 4.87388e-08 Prefactor = 2.55351e-09 norm = 1.70419e-08 Prefactor = 4.27044 Prefactor = 0.719868 Prefactor = 1.71529e-08 norm = 5.77624 Prefactor = 4.6932 Prefactor = 2.22045e-10 Prefactor = 1.88738e-09 norm = 0 norm = 0.79801 Prefactor = 10.3116 Prefactor = 1.70089 Prefactor = 8.82072e-08 Prefactor = 0.993489 Prefactor = 69.312 norm = 9.74494e-05 Prefactor = 2.07834e-07 Prefactor = 4.44089e-10 Prefactor = 56.7205 Normalizat = 0.803746 Prefactor = 1.1625 00 .10000E+07 28 'Prefactor ' .28908 1.0000 .0000 .10000E+07 29 'Prefactor ' 56.389 1.0000 .0000 .10000E+07 30 'Normalizat' .79908 1.0000 .10000E-01 10.000 31 'Prefactor ' 1.1667 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6719.722 FROM MIGRAD STATUS=CONVERGED 297 CALLS 3083 TOTAL EDM= .45E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.244 10.174 -.14792E-07 -.52193E-03 2 norm .82944 2.7127 -.42897E-06 -.31938E-03 3 Prefactor 27.272 78.860 .35436E-05 -.39556E-01 4 Prefactor 3.7300 5.2259 .79214E-07 -.39883E-04 5 norm .11102E-09 3.4645 -.17517E-06** at limit ** 6 Prefactor .15821E-06 15.576 -.66515E-06** at limit ** 7 Prefactor .23176E-06 115.44 .37714E-05** at limit ** 8 Prefactor 1.0518 9.5951 -.14073E-05 -.12113E-02 9 Prefactor .48739E-07 65.884 .59975E-06** at limit ** 10 Prefactor .25535E-08 9.2866 -.19148E-06** at limit ** 11 norm .17042E-07 20.649 -.34021E-06** at limit ** 12 Prefactor 4.2704 3.8597 -.10774E-06 -.56567E-03 13 Prefactor .71987 10.619 .20613E-06 -.32266E-03 14 Prefactor .17153E-07 13.855 .53443E-07** at limit ** 15 norm 5.7762 6.3766 -.19730E-07 -.54684E-03 16 Prefactor 4.6932 3.5117 -.12284E-06 .44525E-03 17 Prefactor .22204E-09 4.4036 .12806E-06** at limit ** 18 Prefactor .18874E-08 50.792 .19036E-05** at limit ** 19 norm .0000 .34794 -.24101E-07** at limit ** 20 norm .79801 .66432 .55970E-07 -.59392E-03 21 Prefactor 10.312 8.9226 .38710E-07 -.78804E-03 22 Prefactor 1.7009 16.064 -.16629E-05 .62909E-03 23 Prefactor .88207E-07 17.657 .11295E-05** at limit ** 24 Prefactor .99349 4.6801 -.15769E-06 -.23056E-04 25 Prefactor 69.312 118.87 -.33427E-06 -.27016E-01 26 norm .97449E-04 3.7821 .67163E-06** at limit ** 27 Prefactor .20783E-06 18.370 .14727E-05** at limit ** 28 Prefactor .44409E-09 59.635 -.67376E-06** at limit ** 29 Prefactor 56.720 29.456 -.56751E-06 -.18104 30 Normalizat .80375 .21376 -.49523E-06 -.78015E-04 31 Prefactor 1.1625 .18853 .27501E-05 -.75045E-04 ERR DEF= .500 Final values: Prefactor = 15.2435 norm = 0.829436 Prefactor = 27.2717 Prefactor = 3.72995 norm = 1.11022e-10 Prefactor = 1.58207e-07 Prefactor = 2.31759e-07 Prefactor = 1.05176 Prefactor = 4.87388e-08 Prefactor = 2.55351e-09 norm = 1.70419e-08 Prefactor = 4.27044 Prefactor = 0.719868 Prefactor = 1.71529e-08 norm = 5.77624 Prefactor = 4.6932 Prefactor = 2.22045e-10 Prefactor = 1.88738e-09 norm = 0 norm = 0.79801 Prefactor = 10.3116 Prefactor = 1.70089 Prefactor = 8.82072e-08 Prefactor = 0.993489 Prefactor = 69.312 norm = 9.74494e-05 Prefactor = 2.07834e-07 Prefactor = 4.44089e-10 Prefactor = 56.7205 Normalizat = 0.803746 Prefactor = 1.1625 ********** ** 18 **HESSE ********** FCN= 6719.722 FROM HESSE STATUS=OK 690 CALLS 3773 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.244 10.153 .25587E-03 -1.5630 2 norm .82944 2.7750 .57376E-03 -1.5690 3 Prefactor 27.272 84.901 .17103E-03 -1.5604 4 Prefactor 3.7300 5.2330 .52556E-03 -1.5669 5 norm .11102E-09 3.4650 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .15821E-06 15.601 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .23176E-06 115.70 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.0518 9.4673 .12683E-02 -1.5687 9 Prefactor .48739E-07 65.338 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .25535E-08 9.1961 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .17042E-07 20.670 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.2704 3.8773 .48678E-03 -1.5667 13 Prefactor .71987 10.600 .55600E-03 -1.5691 14 Prefactor .17153E-07 13.908 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 5.7762 6.3877 .41772E-03 -1.5660 16 Prefactor 4.6932 3.5236 .46413E-03 -1.5665 17 Prefactor .22204E-09 4.4208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .18874E-08 50.750 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .34582 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .79801 .67392 .53215E-03 -1.5690 21 Prefactor 10.312 8.9704 .31135E-03 -1.5644 22 Prefactor 1.7009 24.027 .63600E-03 -1.5682 23 Prefactor .88207E-07 17.386 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .99349 5.3808 .42516E-03 -1.5688 25 Prefactor 69.312 144.60 .13309E-03 -1.5541 26 norm .97449E-04 3.6698 .10543E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor .20783E-06 17.730 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 28 Prefactor .44409E-09 59.449 .10366E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 Prefactor 56.720 76.045 .13318E-03 -1.5557 30 Normalizat .80375 .18866 .43598E-01 -.99930 31 Prefactor 1.1625 .16394 .35470E-01 -.87493 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.42302e-06 Minuit parameter uncertainties: 1 10.1533 2 2.775 3 84.9044 4 5.23298 5 4.25678e-05 6 0.00314231 7 0.0103568 8 6.31108 9 0.00356869 10 0.00030518 11 0.00118636 12 3.87726 13 5.52483 14 0.000976778 15 6.38766 16 3.52364 17 6.54157e-05 18 0.000615022 19 6.91184e-08 20 0.673917 21 8.97038 22 12.7855 23 0.00247655 24 4.62419 25 144.611 26 0.0378218 27 0.00383918 28 0.000323053 29 76.0459 30 0.188818 31 0.16401 ********** ** 18 **HESSE ********** FCN= 6719.722 FROM HESSE STATUS=OK 690 CALLS 3773 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.244 10.153 .25587E-03 -1.5630 2 norm .82944 2.7750 .57376E-03 -1.5690 3 Prefactor 27.272 84.901 .17103E-03 -1.5604 4 Prefactor 3.7300 5.2330 .52556E-03 -1.5669 5 norm .11102E-09 3.4650 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .15821E-06 15.601 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .23176E-06 115.70 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.0518 9.4673 .12683E-02 -1.5687 9 Prefactor .48739E-07 65.338 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .25535E-08 9.1961 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .17042E-07 20.670 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.2704 3.8773 .48678E-03 -1.5667 13 Prefactor .71987 10.600 .55600E-03 -1.5691 14 Prefactor .17153E-07 13.908 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 5.7762 6.3877 .41772E-03 -1.5660 16 Prefactor 4.6932 3.5236 .46413E-03 -1.5665 17 Prefactor .22204E-09 4.4208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .18874E-08 50.750 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .34582 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .79801 .67392 .53215E-03 -1.5690 21 Prefactor 10.312 8.9704 .31135E-03 -1.5644 22 Prefactor 1.7009 24.027 .63600E-03 -1.5682 23 Prefactor .88207E-07 17.386 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .99349 5.3808 .42516E-03 -1.5688 25 Prefactor 69.312 144.60 .13309E-03 -1.5541 26 norm .97449E-04 3.6698 .10543E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor .20783E-06 17.730 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 28 Prefactor .44409E-09 59.449 .10366E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 Prefactor 56.720 76.045 .13318E-03 -1.5557 30 Normalizat .80375 .18866 .43598E-01 -.99930 31 Prefactor 1.1625 .16394 .35470E-01 -.87493 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.42302e-06 Minuit parameter uncertainties: 1 10.1533 2 2.775 3 84.9044 4 5.23298 5 4.25678e-05 6 0.00314231 7 0.0103568 8 6.31108 9 0.00356869 10 0.00030518 11 0.00118636 12 3.87726 13 5.52483 14 0.000976778 15 6.38766 16 3.52364 17 6.54157e-05 18 0.000615022 19 6.91184e-08 20 0.673917 21 8.97038 22 12.7855 23 0.00247655 24 4.62419 25 144.611 26 0.0378218 27 0.00383918 28 0.000323053 29 76.0459 30 0.188818 31 0.16401 tfile=/lscratch/kocevski/38051346/ltcube_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.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/38051346/ft2_4FGL_J1638.1+5721_daily_bin2204.fits .....................! real 9.21 user 8.26 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38051346/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits evtable="EVENTS" scfile=/lscratch/kocevski/38051346/ft2_4FGL_J1638.1+5721_daily_bin2204.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38051346/ltcube_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits outfile=/lscratch/kocevski/38051346/expmap_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.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/38051346/ltcube_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits .....................! real 72.66 user 67.36 sys 4.30 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 221 point sources and 0 extended sources Setting source of interest to: 4FGL J1638.1+5721 @ 249.525 57.3577 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38051346/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits scfile=/lscratch/kocevski/38051346/ft2_4FGL_J1638.1+5721_daily_bin2204.fits outfile=/lscratch/kocevski/38051346/cmap_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.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=249.525 yref=57.3577 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 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38051346/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits scfile=/lscratch/kocevski/38051346/ft2_4FGL_J1638.1+5721_daily_bin2204.fits outfile=/lscratch/kocevski/38051346/cmap_HighResolution_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.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=249.525 yref=57.3577 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 0.65 user 0.25 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38051346/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits evtable="EVENTS" scfile=/lscratch/kocevski/38051346/ft2_4FGL_J1638.1+5721_daily_bin2204.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38051346/Model_4FGL_J1638.1+5721_daily_bin2204.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 GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6719.72230918 Extracting fit parameters... 4FGL J1638.1+5721 Spectrum: PowerLaw 349 Prefactor: 7.199e-01 5.525e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.681e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 5.489e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 711 Prefactor: 1.162e+00 1.640e-01 0.000e+00 1.000e+01 ( 1.000e+00) 712 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 713 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 710 Normalization: 8.037e-01 1.888e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.02 Ra Dec: 249.525 57.358 Photon Flux Upper Limit: 8.44770764086e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066428848626 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38050690/likelihoodResults_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.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) = 6719.57607594 delta logL = 0.14623323683 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6719.56355979 delta logL = 0.158749385047 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .79627 1.0000 .0000 .10000E+07 2 'Index ' 3.9636 1.0000 .0000 10.000 3 'Normalizat' .77628 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1778 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6719.564 FROM MIGRAD STATUS=CONVERGED 57 CALLS 223 TOTAL EDM= .27E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .79687 43.124 .53213E-03 .10369E-01 2 Index 3.9628 6.9814 .22759 .62294E-04 3 Normalizat .77654 .37317E-01 .62623E-01 .55908E-04 4 Prefactor 1.1777 .34687E-01 .35178E-01 .15438E-03 ERR DEF= .500 Final values: Prefactor = 0.796865 Index = 3.96277 Normalizat = 0.776543 Prefactor = 1.17771 ********** ** 18 **HESSE ********** FCN= 6719.564 FROM HESSE STATUS=OK 31 CALLS 254 TOTAL EDM= .21E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .79687 21.191 .12689E-04 -1.5690 2 Index 3.9628 6.9779 .13168E-01 -.20896 3 Normalizat .77654 .20271 .27700E-03 -1.0094 4 Prefactor 1.1777 .18486 .21329E-03 -.87020 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.11577e-07 Minuit parameter uncertainties: 1 8.21866 2 6.91843 3 0.202907 4 0.184966 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) = 6719.56355797 delta logL = 0.158751208304 Extracting fit parameters... 4FGL J1638.1+5721 Spectrum: PowerLaw 349 Prefactor: 7.969e-01 8.219e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 3.963e+00 6.918e+00 0.000e+00 1.000e+01 (-1.000e+00) 351 Scale: 5.489e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 711 Prefactor: 1.178e+00 1.850e-01 0.000e+00 1.000e+01 ( 1.000e+00) 712 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 713 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 710 Normalization: 7.765e-01 2.029e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.02 Ra Dec: 249.525 57.358 Creating a high resolution counts map... INFO: Auto-setting vmin to -2.500e-04 [aplpy.core] INFO: Auto-setting vmax to 2.775e-03 [aplpy.core] Saving /lscratch/kocevski/38050690/cmap_HighResolution_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.64e-03', job_status='DONE', photon_flux_upper_limit='8.45e-08', time_completed='2026-09-12 13:02:45.973910', job_id='38050690', GAL2='1.18', fit_tolerance='1e-08', EG2='0.78', EG='0.80', time_epoch_completed='1789243365.97', return_code2='0', ts='0.02', comment='SUCCESS', return_code='0', GAL='1.16', dlogl='1.59e-01', ts2='0.36', photon_index_error='0.00', photon_index='2.68' WHERE bin_id='2204' AND source_name='4FGL J1638.1+5721' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Sep 12 13:02:46 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6719.72230918 Extracting fit parameters... 4FGL J1638.1+5721 Spectrum: PowerLaw 349 Prefactor: 7.199e-01 5.525e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.681e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 5.489e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 711 Prefactor: 1.162e+00 1.640e-01 0.000e+00 1.000e+01 ( 1.000e+00) 712 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 713 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 710 Normalization: 8.037e-01 1.888e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.02 Ra Dec: 249.525 57.358 Photon Flux Upper Limit: 8.44770764086e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066428848626 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38050750/likelihoodResults_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.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) = 6719.57607594 delta logL = 0.14623323683 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6719.56355979 delta logL = 0.158749385047 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .79627 1.0000 .0000 .10000E+07 2 'Index ' 3.9636 1.0000 .0000 10.000 3 'Normalizat' .77628 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1778 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6719.564 FROM MIGRAD STATUS=CONVERGED 57 CALLS 223 TOTAL EDM= .27E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .79687 43.124 .53213E-03 .10369E-01 2 Index 3.9628 6.9814 .22759 .62294E-04 3 Normalizat .77654 .37317E-01 .62623E-01 .55908E-04 4 Prefactor 1.1777 .34687E-01 .35178E-01 .15438E-03 ERR DEF= .500 Final values: Prefactor = 0.796865 Index = 3.96277 Normalizat = 0.776543 Prefactor = 1.17771 ********** ** 18 **HESSE ********** FCN= 6719.564 FROM HESSE STATUS=OK 31 CALLS 254 TOTAL EDM= .21E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .79687 21.191 .12689E-04 -1.5690 2 Index 3.9628 6.9779 .13168E-01 -.20896 3 Normalizat .77654 .20271 .27700E-03 -1.0094 4 Prefactor 1.1777 .18486 .21329E-03 -.87020 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.11577e-07 Minuit parameter uncertainties: 1 8.21866 2 6.91843 3 0.202907 4 0.184966 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) = 6719.56355797 delta logL = 0.158751208304 Extracting fit parameters... 4FGL J1638.1+5721 Spectrum: PowerLaw 349 Prefactor: 7.969e-01 8.219e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 3.963e+00 6.918e+00 0.000e+00 1.000e+01 (-1.000e+00) 351 Scale: 5.489e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 711 Prefactor: 1.178e+00 1.850e-01 0.000e+00 1.000e+01 ( 1.000e+00) 712 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 713 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 710 Normalization: 7.765e-01 2.029e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.02 Ra Dec: 249.525 57.358 Creating a high resolution counts map... INFO: Auto-setting vmin to -2.500e-04 [aplpy.core] INFO: Auto-setting vmax to 2.775e-03 [aplpy.core] Saving /lscratch/kocevski/38050750/cmap_HighResolution_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.64e-03', job_status='DONE', photon_flux_upper_limit='8.45e-08', time_completed='2026-09-12 13:02:59.309822', job_id='38050750', GAL2='1.18', fit_tolerance='1e-08', EG2='0.78', EG='0.80', time_epoch_completed='1789243379.31', return_code2='0', ts='0.02', comment='SUCCESS', return_code='0', GAL='1.16', dlogl='1.59e-01', ts2='0.36', photon_index_error='0.00', photon_index='2.68' WHERE bin_id='2204' AND source_name='4FGL J1638.1+5721' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Sep 12 13:02:59 PDT 2026 _V02 Working on... /lscratch/kocevski/38051346/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits.....................! real 25.30 user 23.77 sys 1.00 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38051346/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits', '/lscratch/kocevski/38051346/ft2_4FGL_J1638.1+5721_daily_bin2204.fits', expMap='/lscratch/kocevski/38051346/expmap_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits', expCube='/lscratch/kocevski/38051346/ltcube_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38051346/Model_4FGL_J1638.1+5721_daily_bin2204.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1638.1+5721' 4FGL J1638.1+5721 Spectrum: PowerLaw 349 Prefactor: 2.779e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.681e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 5.489e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38051346/ft1_filtered_4FGL_J1638.1+5721_daily_bin2204.fits Spacecraft file(s): /lscratch/kocevski/38051346/ft2_4FGL_J1638.1+5721_daily_bin2204.fits Exposure map: /lscratch/kocevski/38051346/expmap_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits Exposure cube: /lscratch/kocevski/38051346/ltcube_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38051346/Model_4FGL_J1638.1+5721_daily_bin2204.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) = 6719.81049318 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6719.73500441 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.291 1.0000 .0000 .10000E+07 2 'norm ' .74183 1.0000 .0000 .10000E+07 3 'Prefactor ' 34.197 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.6895 1.0000 .0000 .10000E+07 5 'norm ' .25230E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' .31012E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .79812E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.0238 1.0000 .0000 .10000E+07 9 'Prefactor ' .54565E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .59735E-02 1.0000 .0000 .10000E+07 11 'norm ' .65288E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.2795 1.0000 .0000 .10000E+07 13 'Prefactor ' .76475 1.0000 .0000 .10000E+07 14 'Prefactor ' .25335E-02 1.0000 .0000 .10000E+07 15 'norm ' 5.7748 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.6961 1.0000 .0000 .10000E+07 17 'Prefactor ' .12939E-02 1.0000 .0000 .10000E+07 18 'Prefactor ' .12727E-03 1.0000 .0000 .10000E+07 19 'norm ' .12179E-06 1.0000 .0000 .10000E+07 20 'norm ' .79625 1.0000 .0000 .10000E+07 21 'Prefactor ' 10.340 1.0000 .0000 .10000E+07 22 'Prefactor ' 2.5734 1.0000 .0000 .10000E+07 23 'Prefactor ' .46320E-03 1.0000 .0000 .10000E+07 24 'Prefactor ' .96482 1.0000 .0000 .10000E+07 25 'Prefactor ' 56.462 1.0000 .0000 .10000E+07 26 'norm ' .47949E-01 1.0000 .0000 .10000E+07 27 'Prefactor ' .34110E-02 1.0000 .0000 .10000E+07 28 'Prefactor ' .28908 1.0000 .0000 .10000E+07 29 'Prefactor ' 56.389 1.0000 .0000 .10000E+07 30 'Normalizat' .79908 1.0000 .10000E-01 10.000 31 'Prefactor ' 1.1667 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 6719.722 FROM MIGRAD STATUS=CONVERGED 297 CALLS 3083 TOTAL EDM= .45E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.244 10.174 -.14792E-07 -.52193E-03 2 norm .82944 2.7127 -.42897E-06 -.31938E-03 3 Prefactor 27.272 78.860 .35436E-05 -.39556E-01 4 Prefactor 3.7300 5.2259 .79214E-07 -.39883E-04 5 norm .11102E-09 3.4645 -.17517E-06** at limit ** 6 Prefactor .15821E-06 15.576 -.66515E-06** at limit ** 7 Prefactor .23176E-06 115.44 .37714E-05** at limit ** 8 Prefactor 1.0518 9.5951 -.14073E-05 -.12113E-02 9 Prefactor .48739E-07 65.884 .59975E-06** at limit ** 10 Prefactor .25535E-08 9.2866 -.19148E-06** at limit ** 11 norm .17042E-07 20.649 -.34021E-06** at limit ** 12 Prefactor 4.2704 3.8597 -.10774E-06 -.56567E-03 13 Prefactor .71987 10.619 .20613E-06 -.32266E-03 14 Prefactor .17153E-07 13.855 .53443E-07** at limit ** 15 norm 5.7762 6.3766 -.19730E-07 -.54684E-03 16 Prefactor 4.6932 3.5117 -.12284E-06 .44525E-03 17 Prefactor .22204E-09 4.4036 .12806E-06** at limit ** 18 Prefactor .18874E-08 50.792 .19036E-05** at limit ** 19 norm .0000 .34794 -.24101E-07** at limit ** 20 norm .79801 .66432 .55970E-07 -.59392E-03 21 Prefactor 10.312 8.9226 .38710E-07 -.78804E-03 22 Prefactor 1.7009 16.064 -.16629E-05 .62909E-03 23 Prefactor .88207E-07 17.657 .11295E-05** at limit ** 24 Prefactor .99349 4.6801 -.15769E-06 -.23056E-04 25 Prefactor 69.312 118.87 -.33427E-06 -.27016E-01 26 norm .97449E-04 3.7821 .67163E-06** at limit ** 27 Prefactor .20783E-06 18.370 .14727E-05** at limit ** 28 Prefactor .44409E-09 59.635 -.67376E-06** at limit ** 29 Prefactor 56.720 29.456 -.56751E-06 -.18104 30 Normalizat .80375 .21376 -.49523E-06 -.78015E-04 31 Prefactor 1.1625 .18853 .27501E-05 -.75045E-04 ERR DEF= .500 Final values: Prefactor = 15.2435 norm = 0.829436 Prefactor = 27.2717 Prefactor = 3.72995 norm = 1.11022e-10 Prefactor = 1.58207e-07 Prefactor = 2.31759e-07 Prefactor = 1.05176 Prefactor = 4.87388e-08 Prefactor = 2.55351e-09 norm = 1.70419e-08 Prefactor = 4.27044 Prefactor = 0.719868 Prefactor = 1.71529e-08 norm = 5.77624 Prefactor = 4.6932 Prefactor = 2.22045e-10 Prefactor = 1.88738e-09 norm = 0 norm = 0.79801 Prefactor = 10.3116 Prefactor = 1.70089 Prefactor = 8.82072e-08 Prefactor = 0.993489 Prefactor = 69.312 norm = 9.74494e-05 Prefactor = 2.07834e-07 Prefactor = 4.44089e-10 Prefactor = 56.7205 Normalizat = 0.803746 Prefactor = 1.1625 ********** ** 18 **HESSE ********** FCN= 6719.722 FROM HESSE STATUS=OK 690 CALLS 3773 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.244 10.153 .25587E-03 -1.5630 2 norm .82944 2.7750 .57376E-03 -1.5690 3 Prefactor 27.272 84.901 .17103E-03 -1.5604 4 Prefactor 3.7300 5.2330 .52556E-03 -1.5669 5 norm .11102E-09 3.4650 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .15821E-06 15.601 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .23176E-06 115.70 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 1.0518 9.4673 .12683E-02 -1.5687 9 Prefactor .48739E-07 65.338 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .25535E-08 9.1961 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .17042E-07 20.670 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.2704 3.8773 .48678E-03 -1.5667 13 Prefactor .71987 10.600 .55600E-03 -1.5691 14 Prefactor .17153E-07 13.908 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 5.7762 6.3877 .41772E-03 -1.5660 16 Prefactor 4.6932 3.5236 .46413E-03 -1.5665 17 Prefactor .22204E-09 4.4208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .18874E-08 50.750 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .34582 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .79801 .67392 .53215E-03 -1.5690 21 Prefactor 10.312 8.9704 .31135E-03 -1.5644 22 Prefactor 1.7009 24.027 .63600E-03 -1.5682 23 Prefactor .88207E-07 17.386 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .99349 5.3808 .42516E-03 -1.5688 25 Prefactor 69.312 144.60 .13309E-03 -1.5541 26 norm .97449E-04 3.6698 .10543E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor .20783E-06 17.730 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 28 Prefactor .44409E-09 59.449 .10366E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 Prefactor 56.720 76.045 .13318E-03 -1.5557 30 Normalizat .80375 .18866 .43598E-01 -.99930 31 Prefactor 1.1625 .16394 .35470E-01 -.87493 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.42302e-06 Minuit parameter uncertainties: 1 10.1533 2 2.775 3 84.9044 4 5.23298 5 4.25678e-05 6 0.00314231 7 0.0103568 8 6.31108 9 0.00356869 10 0.00030518 11 0.00118636 12 3.87726 13 5.52483 14 0.000976778 15 6.38766 16 3.52364 17 6.54157e-05 18 0.000615022 19 6.91184e-08 20 0.673917 21 8.97038 22 12.7855 23 0.00247655 24 4.62419 25 144.611 26 0.0378218 27 0.00383918 28 0.000323053 29 76.0459 30 0.188818 31 0.16401 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 6719.72230918 Extracting fit parameters... 4FGL J1638.1+5721 Spectrum: PowerLaw 349 Prefactor: 7.199e-01 5.525e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 2.681e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 351 Scale: 5.489e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 711 Prefactor: 1.162e+00 1.640e-01 0.000e+00 1.000e+01 ( 1.000e+00) 712 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 713 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 710 Normalization: 8.037e-01 1.888e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.02 Ra Dec: 249.525 57.358 Photon Flux Upper Limit: 8.44770764086e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0066428848626 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38051346/likelihoodResults_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.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) = 6719.57607594 delta logL = 0.14623323683 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 6719.56355979 delta logL = 0.158749385047 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .79627 1.0000 .0000 .10000E+07 2 'Index ' 3.9636 1.0000 .0000 10.000 3 'Normalizat' .77628 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1778 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7140E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 6719.564 FROM MIGRAD STATUS=CONVERGED 57 CALLS 223 TOTAL EDM= .27E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .79687 43.124 .53213E-03 .10369E-01 2 Index 3.9628 6.9814 .22759 .62294E-04 3 Normalizat .77654 .37317E-01 .62623E-01 .55908E-04 4 Prefactor 1.1777 .34687E-01 .35178E-01 .15438E-03 ERR DEF= .500 Final values: Prefactor = 0.796865 Index = 3.96277 Normalizat = 0.776543 Prefactor = 1.17771 ********** ** 18 **HESSE ********** FCN= 6719.564 FROM HESSE STATUS=OK 31 CALLS 254 TOTAL EDM= .21E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .79687 21.191 .12689E-04 -1.5690 2 Index 3.9628 6.9779 .13168E-01 -.20896 3 Normalizat .77654 .20271 .27700E-03 -1.0094 4 Prefactor 1.1777 .18486 .21329E-03 -.87020 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.11577e-07 Minuit parameter uncertainties: 1 8.21866 2 6.91843 3 0.202907 4 0.184966 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) = 6719.56355797 delta logL = 0.158751208304 Extracting fit parameters... 4FGL J1638.1+5721 Spectrum: PowerLaw 349 Prefactor: 7.969e-01 8.219e+00 0.000e+00 1.000e+06 ( 1.000e-12) 350 Index: 3.963e+00 6.918e+00 0.000e+00 1.000e+01 (-1.000e+00) 351 Scale: 5.489e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 711 Prefactor: 1.178e+00 1.850e-01 0.000e+00 1.000e+01 ( 1.000e+00) 712 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 713 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 710 Normalization: 7.765e-01 2.029e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.02 Ra Dec: 249.525 57.358 Creating a high resolution counts map... INFO: Auto-setting vmin to -2.500e-04 [aplpy.core] INFO: Auto-setting vmax to 2.775e-03 [aplpy.core] Saving /lscratch/kocevski/38051346/cmap_HighResolution_810604801_810864001_4FGL_J1638.1+5721_daily_bin2204.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.64e-03', job_status='DONE', photon_flux_upper_limit='8.45e-08', time_completed='2026-09-12 13:06:53.884664', job_id='38051346', GAL2='1.18', fit_tolerance='1e-08', EG2='0.78', EG='0.80', time_epoch_completed='1789243613.88', return_code2='0', ts='0.02', comment='SUCCESS', return_code='0', GAL='1.16', dlogl='1.59e-01', ts2='0.36', photon_index_error='0.00', photon_index='2.68' WHERE bin_id='2204' AND source_name='4FGL J1638.1+5721' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Sep 12 13:06:53 PDT 2026