/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). 961/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37399961/ft2_4FGL_J2106.9+2455_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37399961/Model_4FGL_J2106.9+2455_weekly_bin944.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 Cygnus Cocoon adding source Cygnus Loop adding source EG_v02 adding source GAL_V02 adding source gamma Cygni Working on... /lscratch/kocevski/37399961/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits.....................! real 205.97 user 203.52 sys 0.90 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37399961/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits', '/lscratch/kocevski/37399961/ft2_4FGL_J2106.9+2455_weekly_bin944.fits', expMap='/lscratch/kocevski/37399961/expmap_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits', expCube='/lscratch/kocevski/37399961/ltcube_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37399961/Model_4FGL_J2106.9+2455_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2106.9+2455' 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 6.582e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 2.620e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37399961/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37399961/ft2_4FGL_J2106.9+2455_weekly_bin944.fits Exposure map: /lscratch/kocevski/37399961/expmap_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37399961/ltcube_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37399961/Model_4FGL_J2106.9+2455_weekly_bin944.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) = 32947.9885469 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 32947.9779187 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.9508 1.0000 .10000E-03 10000. 2 'norm ' 24.816 1.0000 .0000 .10000E+07 3 'Prefactor ' .68267 1.0000 .0000 .10000E+07 4 'Prefactor ' .14167E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 13.048 1.0000 .0000 .10000E+07 6 'Prefactor ' 13.169 1.0000 .0000 .10000E+07 7 'Prefactor ' .26668E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' 4.2620 1.0000 .0000 .10000E+07 9 'norm ' 3.6473 1.0000 .0000 .10000E+07 10 'norm ' .13948E-05 1.0000 .0000 .10000E+07 11 'norm ' 2.2865 1.0000 .0000 .10000E+07 12 'Prefactor ' 29.391 1.0000 .0000 .10000E+07 13 'norm ' 4.9344 1.0000 .0000 .10000E+07 14 'Prefactor ' .41245E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .30749E-05 1.0000 .0000 .10000E+07 16 'Normalizat' .75926 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7360E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 32947.98 FROM MIGRAD STATUS=CONVERGED 83 CALLS 1221 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.9529 2.3406 -.21873E-06 -.16364E-03 2 norm 24.815 1.0005 -.27865E-09 .16648E-02 3 Prefactor .63157 .57982 -.20751E-07 .11027E-01 4 Prefactor .58287E-08 14.084 -.29135E-06** at limit ** 5 Prefactor 13.001 1.0094 .16565E-09 -.18604E-01 6 Prefactor 13.203 1.0907 -.14018E-07 .74540E-01 7 Prefactor .11102E-09 5.5961 .18903E-07** at limit ** 8 Prefactor 4.2347 2.9391 .15207E-06 .68451E-02 9 norm 3.6667 2.7456 -.98356E-07 -.23577E-02 10 norm .0000 .86212 -.52122E-07** at limit ** 11 norm 2.2841 2.2360 -.26292E-07 -.79432E-03 12 Prefactor 29.430 1.1606 .10445E-07 -.22480 13 norm 4.9325 1.7903 -.37098E-07 -.54555E-02 14 Prefactor .55511E-09 3.4163 .37531E-06** at limit ** 15 Prefactor .22204E-09 7.4866 -.27594E-07** at limit ** 16 Normalizat .75938 .15115 -.83305E-06 .29083E-05 17 Prefactor 1.0298 .37670E-01 .16673E-06 .74056E-04 ERR DEF= .500 Final values: Prefactor = 2.95286 norm = 24.8151 Prefactor = 0.631567 Prefactor = 5.82867e-09 Prefactor = 13.0007 Prefactor = 13.203 Prefactor = 1.11022e-10 Prefactor = 4.2347 norm = 3.66673 norm = 0 norm = 2.28414 Prefactor = 29.4295 norm = 4.9325 Prefactor = 5.55112e-10 Prefactor = 2.22045e-10 Normalizat = 0.759377 Prefactor = 1.02981 963/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37399963/ft2_4FGL_J2106.9+2455_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37399963/Model_4FGL_J2106.9+2455_weekly_bin944.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 Cygnus Cocoon adding source Cygnus Loop adding source EG_v02 adding source GAL_V02 adding source gamma Cygni Working on... /lscratch/kocevski/37399963/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits.....................! real 220.12 user 217.73 sys 0.77 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37399963/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits', '/lscratch/kocevski/37399963/ft2_4FGL_J2106.9+2455_weekly_bin944.fits', expMap='/lscratch/kocevski/37399963/expmap_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits', expCube='/lscratch/kocevski/37399963/ltcube_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37399963/Model_4FGL_J2106.9+2455_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2106.9+2455' 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 6.582e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 2.620e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37399963/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37399963/ft2_4FGL_J2106.9+2455_weekly_bin944.fits Exposure map: /lscratch/kocevski/37399963/expmap_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37399963/ltcube_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37399963/Model_4FGL_J2106.9+2455_weekly_bin944.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) = 32947.9885469 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 32947.9779187 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.9508 1.0000 .10000E-03 10000. 2 'norm ' 24.816 1.0000 .0000 .10000E+07 3 'Prefactor ' .68267 1.0000 .0000 .10000E+07 4 'Prefactor ' .14167E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 13.048 1.0000 .0000 .10000E+07 6 'Prefactor ' 13.169 1.0000 .0000 .10000E+07 7 'Prefactor ' .26668E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' 4.2620 1.0000 .0000 .10000E+07 9 'norm ' 3.6473 1.0000 .0000 .10000E+07 10 'norm ' .13948E-05 1.0000 .0000 .10000E+07 11 'norm ' 2.2865 1.0000 .0000 .10000E+07 12 'Prefactor ' 29.391 1.0000 .0000 .10000E+07 13 'norm ' 4.9344 1.0000 .0000 .10000E+07 14 'Prefactor ' .41245E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .30749E-05 1.0000 .0000 .10000E+07 16 'Normalizat' .75926 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7360E+05number of points = 17404 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2106.9+2455_weekly_bin944 RA = 316.742, Dec = 24.9327 tmin = 809913601, tmax = 810518401 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='37400199', job_status='RUN', time_executed='2026-09-08 17:00:35.597018', time_epoch_executed='1788912035.6' WHERE source_name='4FGL J2106.9+2455' and cadence='weekly' and bin_id='944' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/37400199 Creating custom pfile directory: /lscratch/kocevski/37400199/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/37400199/ft1_4FGL_J2106.9+2455_weekly_bin944.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809913601.0 && nMetStart<810518401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/37400199/ft2_4FGL_J2106.9+2455_weekly_bin944.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/37400199/ft1_4FGL_J2106.9+2455_weekly_bin944.fits outfile=/lscratch/kocevski/37400199/ft1_filteredMKT_4FGL_J2106.9+2455_weekly_bin944.fits ra=316.742 dec=24.9327 rad=12.0 tmin=809913601.0 tmax=810518401.0 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 5.26 user 4.56 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/37400199/ft2_4FGL_J2106.9+2455_weekly_bin944.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/37400199/ft2_4FGL_J2106.9+2455_weekly_bin944.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/37400199/ft1_filteredMKT_4FGL_J2106.9+2455_weekly_bin944.fits evtable="EVENTS" outfile="/lscratch/kocevski/37400199/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.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 0.65 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 3317 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/37400199/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits" evtable="EVENTS" scfile=/lscratch/kocevski/37400199/ft2_4FGL_J2106.9+2455_weekly_bin944.fits sctable="SC_DATA" .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 32947.98 FROM MIGRAD STATUS=CONVERGED 83 CALLS 1221 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.9529 2.3406 -.21873E-06 -.16364E-03 2 norm 24.815 1.0005 -.27865E-09 .16648E-02 3 Prefactor .63157 .57982 -.20751E-07 .11027E-01 4 Prefactor .58287E-08 14.084 -.29135E-06** at limit ** 5 Prefactor 13.001 1.0094 .16565E-09 -.18604E-01 6 Prefactor 13.203 1.0907 -.14018E-07 .74540E-01 7 Prefactor .11102E-09 5.5961 .18903E-07** at limit ** 8 Prefactor 4.2347 2.9391 .15207E-06 .68451E-02 9 norm 3.6667 2.7456 -.98356E-07 -.23577E-02 10 norm .0000 .86212 -.52122E-07** at limit ** 11 norm 2.2841 2.2360 -.26292E-07 -.79432E-03 12 Prefactor 29.430 1.1606 .10445E-07 -.22480 13 norm 4.9325 1.7903 -.37098E-07 -.54555E-02 14 Prefactor .55511E-09 3.4163 .37531E-06** at limit ** 15 Prefactor .22204E-09 7.4866 -.27594E-07** at limit ** 16 Normalizat .75938 .15115 -.83305E-06 .29083E-05 17 Prefactor 1.0298 .37670E-01 .16673E-06 .74056E-04 ERR DEF= .500 Final values: Prefactor = 2.95286 norm = 24.8151 Prefactor = 0.631567 Prefactor = 5.82867e-09 Prefactor = 13.0007 Prefactor = 13.203 Prefactor = 1.11022e-10 Prefactor = 4.2347 norm = 3.66673 norm = 0 norm = 2.28414 Prefactor = 29.4295 norm = 4.9325 Prefactor = 5.55112e-10 Prefactor = 2.22045e-10 Normalizat = 0.759377 Prefactor = 1.02981 ********** ** 18 **HESSE ********** FCN= 32947.98 FROM HESSE STATUS=OK 263 CALLS 1484 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.9529 2.3484 .59104E-02 -1.5364 2 norm 24.815 17.495 .20079E-03 -1.5608 3 Prefactor .63157 34.427 .62127E-03 -1.5692 4 Prefactor .58287E-08 14.133 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 13.001 13.623 .27704E-03 -1.5636 6 Prefactor 13.203 9.6544 .27576E-03 -1.5635 7 Prefactor .11102E-09 5.6029 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 4.2347 2.9916 .48781E-03 -1.5667 9 norm 3.6667 2.7763 .52871E-03 -1.5670 10 norm .0000 .83111 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 2.2841 2.2489 .67863E-03 -1.5678 12 Prefactor 29.430 45.145 .18449E-03 -1.5599 13 norm 4.9325 1.8021 .45253E-03 -1.5664 14 Prefactor .55511E-09 3.4034 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .22204E-09 7.4907 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat .75938 .15584 .13446 -1.0159 17 Prefactor 1.0298 .36758E-01 .29946E-01 -.91742 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.35543e-06 Minuit parameter uncertainties: 1 2.34843 2 17.4949 3 9.3259 4 0.000572915 5 13.6231 6 9.65438 7 5.08516e-05 8 2.99164 9 2.77631 10 3.26482e-06 11 2.24891 12 45.1451 13 1.80212 14 8.90768e-05 15 8.28189e-05 16 0.155936 17 0.0367589 ********** ** 18 **HESSE ********** FCN= 32947.98 FROM HESSE STATUS=OK 263 CALLS 1484 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.9529 2.3484 .59104E-02 -1.5364 2 norm 24.815 17.495 .20079E-03 -1.5608 3 Prefactor .63157 34.427 .62127E-03 -1.5692 4 Prefactor .58287E-08 14.133 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 13.001 13.623 .27704E-03 -1.5636 6 Prefactor 13.203 9.6544 .27576E-03 -1.5635 7 Prefactor .11102E-09 5.6029 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 4.2347 2.9916 .48781E-03 -1.5667 9 norm 3.6667 2.7763 .52871E-03 -1.5670 10 norm .0000 .83111 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 2.2841 2.2489 .67863E-03 -1.5678 12 Prefactor 29.430 45.145 .18449E-03 -1.5599 13 norm 4.9325 1.8021 .45253E-03 -1.5664 14 Prefactor .55511E-09 3.4034 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .22204E-09 7.4907 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat .75938 .15584 .13446 -1.0159 17 Prefactor 1.0298 .36758E-01 .29946E-01 -.91742 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.35543e-06 Minuit parameter uncertainties: 1 2.34843 2 17.4949 3 9.3259 4 0.000572915 5 13.6231 6 9.65438 7 5.08516e-05 8 2.99164 9 2.77631 10 3.26482e-06 11 2.24891 12 45.1451 13 1.80212 14 8.90768e-05 15 8.28189e-05 16 0.155936 17 0.0367589 outfile=/lscratch/kocevski/37400199/ltcube_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.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/37400199/ft2_4FGL_J2106.9+2455_weekly_bin944.fits .....................! real 19.49 user 18.77 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/37400199/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37400199/ft2_4FGL_J2106.9+2455_weekly_bin944.fits sctable="SC_DATA" expcube=/lscratch/kocevski/37400199/ltcube_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits outfile=/lscratch/kocevski/37400199/expmap_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.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/37400199/ltcube_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits .....................! real 72.87 user 67.81 sys 4.26 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 Extended source Cygnus Loop in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/CygnusLoop.fits is the correct path to the extended template. Extended source gamma Cygni in ROI with RadialDisk spatial model. Extended source Cygnus Cocoon in ROI with RadialGaussian spatial model. Added 204 point sources and 3 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J2106.9+2455 @ 316.742 24.9327 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/37400199/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits scfile=/lscratch/kocevski/37400199/ft2_4FGL_J2106.9+2455_weekly_bin944.fits outfile=/lscratch/kocevski/37400199/cmap_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.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=316.742 yref=24.9327 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 0.68 user 0.25 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/37400199/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits scfile=/lscratch/kocevski/37400199/ft2_4FGL_J2106.9+2455_weekly_bin944.fits outfile=/lscratch/kocevski/37400199/cmap_HighResolution_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.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=316.742 yref=24.9327 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 0.68 user 0.25 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/374001Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 32947.9778307 Extracting fit parameters... 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 5.829e-09 5.729e-04 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 2.620e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 729 Prefactor: 1.030e+00 3.676e-02 0.000e+00 1.000e+01 ( 1.000e+00) 730 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 731 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 728 Normalization: 7.594e-01 1.559e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 316.742 24.933 Photon Flux Upper Limit: 4.37403203727e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00342730054492 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37399961/likelihoodResults_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.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) = 32947.9779145 delta logL = -8.38671039673e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 32947.9778423 delta logL = -1.16718365462e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .60590E-03 1.0000 .0000 .10000E+07 2 'Index ' 5.0124 1.0000 .0000 10.000 3 'Normalizat' .75906 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7360E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 32947.98 FROM MIGRAD STATUS=CONVERGED 69 CALLS 302 TOTAL EDM= .59E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .66502 .42118E-03** at limit ** 2 Index .61308 .47979 -.12366E-03 .0000 3 Normalizat .75938 1.0988 .60847E-04 .29454E-03 4 Prefactor 1.0298 1.2191 -.10663E-04 .33501E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 0.613082 Normalizat = 0.759379 Prefactor = 1.02981 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 32947.98 FROM HESSE STATUS=FAILED 9 CALLS 311 TOTAL EDM= .59E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .66502 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22968E-03 .70149 -.12366E-03 -1.0704 3 Normalizat .75938 1.0988 .60847E-04 -1.0159 4 Prefactor 1.0298 1.2191 -.10663E-04 -.91742 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.88124e-10 Minuit parameter uncertainties: 1 1.24007e-08 2 0.483049 3 1.13348 4 1.25438 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) = 32947.9778307 delta logL = 1.16415321827e-10 Extracting fit parameters... 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 0.000e+00 1.240e-08 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 6.131e-01 4.830e-01 0.000e+00 1.000e+01 (-1.000e+00) 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 729 Prefactor: 1.030e+00 1.254e+00 0.000e+00 1.000e+01 ( 1.000e+00) 730 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 731 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 728 Normalization: 7.594e-01 1.133e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 316.742 24.933 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/37399961/cmap_HighResolution_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.43e-03', job_status='DONE', photon_flux_upper_limit='4.37e-08', time_completed='2026-09-08 17:04:47.531394', job_id='37399961', GAL2='1.03', fit_tolerance='1e-08', EG2='0.76', EG='0.76', time_epoch_completed='1788912287.53', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='1.16e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='944' AND source_name='4FGL J2106.9+2455' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 17:04:47 PDT 2026 020/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37400020/ft2_4FGL_J2106.9+2455_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37400020/Model_4FGL_J2106.9+2455_weekly_bin944.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 Cygnus Cocoon adding source Cygnus Loop adding source EG_v02 adding source GAL_V02 adding source gamma Cygni Working on... /lscratch/kocevski/37400020/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits.....................! real 221.20 user 218.41 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37400020/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits', '/lscratch/kocevski/37400020/ft2_4FGL_J2106.9+2455_weekly_bin944.fits', expMap='/lscratch/kocevski/37400020/expmap_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits', expCube='/lscratch/kocevski/37400020/ltcube_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37400020/Model_4FGL_J2106.9+2455_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2106.9+2455' 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 6.582e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 2.620e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37400020/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37400020/ft2_4FGL_J2106.9+2455_weekly_bin944.fits Exposure map: /lscratch/kocevski/37400020/expmap_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37400020/ltcube_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37400020/Model_4FGL_J2106.9+2455_weekly_bin944.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) = 32947.9885469 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 32947.9779187 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.9508 1.0000 .10000E-03 10000. 2 'norm ' 24.816 1.0000 .0000 .10000E+07 3 'Prefactor ' .68267 1.0000 .0000 .10000E+07 4 'Prefactor ' .14167E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 13.048 1.0000 .0000 .10000E+07 6 'Prefactor ' 13.169 1.0000 .0000 .10000E+07 7 'Prefactor ' .26668E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' 4.2620 1.0000 .0000 .10000E+07 9 'norm ' 3.6473 1.0000 .0000 .10000E+07 10 'norm ' .13948E-05 1.0000 .0000 .10000E+07 11 'norm ' 2.2865 1.0000 .0000 .10000E+07 12 'Prefactor ' 29.391 1.0000 .0000 .10000E+07 13 'norm ' 4.9344 1.0000 .0000 .10000E+07 14 'Prefactor ' .41245E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .30749E-05 1.0000 .0000 .10000E+07 16 'Normalizat' .75926 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7360E+05Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 32947.9778307 Extracting fit parameters... 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 5.829e-09 5.729e-04 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 2.620e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 729 Prefactor: 1.030e+00 3.676e-02 0.000e+00 1.000e+01 ( 1.000e+00) 730 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 731 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 728 Normalization: 7.594e-01 1.559e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 316.742 24.933 Photon Flux Upper Limit: 4.37403203727e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00342730054492 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37399963/likelihoodResults_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.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) = 32947.9779145 delta logL = -8.38671039673e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 32947.9778423 delta logL = -1.16718365462e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .60590E-03 1.0000 .0000 .10000E+07 2 'Index ' 5.0124 1.0000 .0000 10.000 3 'Normalizat' .75906 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7360E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 32947.98 FROM MIGRAD STATUS=CONVERGED 69 CALLS 302 TOTAL EDM= .59E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .66502 .42118E-03** at limit ** 2 Index .61308 .47979 -.12366E-03 .0000 3 Normalizat .75938 1.0988 .60847E-04 .29454E-03 4 Prefactor 1.0298 1.2191 -.10663E-04 .33501E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 0.613082 Normalizat = 0.759379 Prefactor = 1.02981 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 32947.98 FROM HESSE STATUS=FAILED 9 CALLS 311 TOTAL EDM= .59E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .66502 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22968E-03 .70149 -.12366E-03 -1.0704 3 Normalizat .75938 1.0988 .60847E-04 -1.0159 4 Prefactor 1.0298 1.2191 -.10663E-04 -.91742 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.88124e-10 Minuit parameter uncertainties: 1 1.24007e-08 2 0.483049 3 1.13348 4 1.25438 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) = 32947.9778307 delta logL = 1.16415321827e-10 Extracting fit parameters... 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 0.000e+00 1.240e-08 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 6.131e-01 4.830e-01 0.000e+00 1.000e+01 (-1.000e+00) 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 729 Prefactor: 1.030e+00 1.254e+00 0.000e+00 1.000e+01 ( 1.000e+00) 730 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 731 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 728 Normalization: 7.594e-01 1.133e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 316.742 24.933 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/37399963/cmap_HighResolution_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.43e-03', job_status='DONE', photon_flux_upper_limit='4.37e-08', time_completed='2026-09-08 17:05:43.796812', job_id='37399963', GAL2='1.03', fit_tolerance='1e-08', EG2='0.76', EG='0.76', time_epoch_completed='1788912343.8', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='1.16e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='944' AND source_name='4FGL J2106.9+2455' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 17:05:43 PDT 2026 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 32947.98 FROM MIGRAD STATUS=CONVERGED 83 CALLS 1221 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.9529 2.3406 -.21873E-06 -.16364E-03 2 norm 24.815 1.0005 -.27865E-09 .16648E-02 3 Prefactor .63157 .57982 -.20751E-07 .11027E-01 4 Prefactor .58287E-08 14.084 -.29135E-06** at limit ** 5 Prefactor 13.001 1.0094 .16565E-09 -.18604E-01 6 Prefactor 13.203 1.0907 -.14018E-07 .74540E-01 7 Prefactor .11102E-09 5.5961 .18903E-07** at limit ** 8 Prefactor 4.2347 2.9391 .15207E-06 .68451E-02 9 norm 3.6667 2.7456 -.98356E-07 -.23577E-02 10 norm .0000 .86212 -.52122E-07** at limit ** 11 norm 2.2841 2.2360 -.26292E-07 -.79432E-03 12 Prefactor 29.430 1.1606 .10445E-07 -.22480 13 norm 4.9325 1.7903 -.37098E-07 -.54555E-02 14 Prefactor .55511E-09 3.4163 .37531E-06** at limit ** 15 Prefactor .22204E-09 7.4866 -.27594E-07** at limit ** 16 Normalizat .75938 .15115 -.83305E-06 .29083E-05 17 Prefactor 1.0298 .37670E-01 .16673E-06 .74056E-04 ERR DEF= .500 Final values: Prefactor = 2.95286 norm = 24.8151 Prefactor = 0.631567 Prefactor = 5.82867e-09 Prefactor = 13.0007 Prefactor = 13.203 Prefactor = 1.11022e-10 Prefactor = 4.2347 norm = 3.66673 norm = 0 norm = 2.28414 Prefactor = 29.4295 norm = 4.9325 Prefactor = 5.55112e-10 Prefactor = 2.22045e-10 Normalizat = 0.759377 Prefactor = 1.02981 ********** ** 18 **HESSE ********** FCN= 32947.98 FROM HESSE STATUS=OK 263 CALLS 1484 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.9529 2.3484 .59104E-02 -1.5364 2 norm 24.815 17.495 .20079E-03 -1.5608 3 Prefactor .63157 34.427 .62127E-03 -1.5692 4 Prefactor .58287E-08 14.133 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 13.001 13.623 .27704E-03 -1.5636 6 Prefactor 13.203 9.6544 .27576E-03 -1.5635 7 Prefactor .11102E-09 5.6029 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 4.2347 2.9916 .48781E-03 -1.5667 9 norm 3.6667 2.7763 .52871E-03 -1.5670 10 norm .0000 .83111 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 2.2841 2.2489 .67863E-03 -1.5678 12 Prefactor 29.430 45.145 .18449E-03 -1.5599 13 norm 4.9325 1.8021 .45253E-03 -1.5664 14 Prefactor .55511E-09 3.4034 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .22204E-09 7.4907 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat .75938 .15584 .13446 -1.0159 17 Prefactor 1.0298 .36758E-01 .29946E-01 -.91742 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.35543e-06 Minuit parameter uncertainties: 1 2.34843 2 17.4949 3 9.3259 4 0.000572915 5 13.6231 6 9.65438 7 5.08516e-05 8 2.99164 9 2.77631 10 3.26482e-06 11 2.24891 12 45.1451 13 1.80212 14 8.90768e-05 15 8.28189e-05 16 0.155936 17 0.0367589 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 32947.9778307 Extracting fit parameters... 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 5.829e-09 5.729e-04 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 2.620e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 729 Prefactor: 1.030e+00 3.676e-02 0.000e+00 1.000e+01 ( 1.000e+00) 730 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 731 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 728 Normalization: 7.594e-01 1.559e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 316.742 24.933 Photon Flux Upper Limit: 4.37403203727e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00342730054492 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37400020/likelihoodResults_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.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) = 32947.9779145 delta logL = -8.38671039673e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 32947.9778423 delta logL = -1.16718365462e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .60590E-03 1.0000 .0000 .10000E+07 2 'Index ' 5.0124 1.0000 .0000 10.000 3 'Normalizat' .75906 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7360E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 32947.98 FROM MIGRAD STATUS=CONVERGED 69 CALLS 302 TOTAL EDM= .59E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .66502 .42118E-03** at limit ** 2 Index .61308 .47979 -.12366E-03 .0000 3 Normalizat .75938 1.0988 .60847E-04 .29454E-03 4 Prefactor 1.0298 1.2191 -.10663E-04 .33501E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 0.613082 Normalizat = 0.759379 Prefactor = 1.02981 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 32947.98 FROM HESSE STATUS=FAILED 9 CALLS 311 TOTAL EDM= .59E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .66502 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22968E-03 .70149 -.12366E-03 -1.0704 3 Normalizat .75938 1.0988 .60847E-04 -1.0159 4 Prefactor 1.0298 1.2191 -.10663E-04 -.91742 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.88124e-10 Minuit parameter uncertainties: 1 1.24007e-08 2 0.483049 3 1.13348 4 1.25438 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) = 32947.9778307 delta logL = 1.16415321827e-10 Extracting fit parameters... 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 0.000e+00 1.240e-08 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 6.131e-01 4.830e-01 0.000e+00 1.000e+01 (-1.000e+00) 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 729 Prefactor: 1.030e+00 1.254e+00 0.000e+00 1.000e+01 ( 1.000e+00) 730 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 731 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 728 Normalization: 7.594e-01 1.133e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 316.742 24.933 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/37400020/cmap_HighResolution_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.43e-03', job_status='DONE', photon_flux_upper_limit='4.37e-08', time_completed='2026-09-08 17:09:02.807244', job_id='37400020', GAL2='1.03', fit_tolerance='1e-08', EG2='0.76', EG='0.76', time_epoch_completed='1788912542.81', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='1.16e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='944' AND source_name='4FGL J2106.9+2455' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 17:09:02 PDT 2026 99/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits evtable="EVENTS" scfile=/lscratch/kocevski/37400199/ft2_4FGL_J2106.9+2455_weekly_bin944.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/37400199/Model_4FGL_J2106.9+2455_weekly_bin944.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 Cygnus Cocoon adding source Cygnus Loop adding source EG_v02 adding source GAL_V02 adding source gamma Cygni Working on... /lscratch/kocevski/37400199/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits.....................! real 216.65 user 213.85 sys 0.99 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/37400199/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits', '/lscratch/kocevski/37400199/ft2_4FGL_J2106.9+2455_weekly_bin944.fits', expMap='/lscratch/kocevski/37400199/expmap_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits', expCube='/lscratch/kocevski/37400199/ltcube_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/37400199/Model_4FGL_J2106.9+2455_weekly_bin944.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2106.9+2455' 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 6.582e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 2.620e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/37400199/ft1_filtered_4FGL_J2106.9+2455_weekly_bin944.fits Spacecraft file(s): /lscratch/kocevski/37400199/ft2_4FGL_J2106.9+2455_weekly_bin944.fits Exposure map: /lscratch/kocevski/37400199/expmap_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits Exposure cube: /lscratch/kocevski/37400199/ltcube_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/37400199/Model_4FGL_J2106.9+2455_weekly_bin944.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) = 32947.9885469 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 32947.9779187 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.9508 1.0000 .10000E-03 10000. 2 'norm ' 24.816 1.0000 .0000 .10000E+07 3 'Prefactor ' .68267 1.0000 .0000 .10000E+07 4 'Prefactor ' .14167E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 13.048 1.0000 .0000 .10000E+07 6 'Prefactor ' 13.169 1.0000 .0000 .10000E+07 7 'Prefactor ' .26668E-06 1.0000 .0000 .10000E+07 8 'Prefactor ' 4.2620 1.0000 .0000 .10000E+07 9 'norm ' 3.6473 1.0000 .0000 .10000E+07 10 'norm ' .13948E-05 1.0000 .0000 .10000E+07 11 'norm ' 2.2865 1.0000 .0000 .10000E+07 12 'Prefactor ' 29.391 1.0000 .0000 .10000E+07 13 'norm ' 4.9344 1.0000 .0000 .10000E+07 14 'Prefactor ' .41245E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' .30749E-05 1.0000 .0000 .10000E+07 16 'Normalizat' .75926 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7360E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 32947.98 FROM MIGRAD STATUS=CONVERGED 83 CALLS 1221 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.9529 2.3406 -.21873E-06 -.16364E-03 2 norm 24.815 1.0005 -.27865E-09 .16648E-02 3 Prefactor .63157 .57982 -.20751E-07 .11027E-01 4 Prefactor .58287E-08 14.084 -.29135E-06** at limit ** 5 Prefactor 13.001 1.0094 .16565E-09 -.18604E-01 6 Prefactor 13.203 1.0907 -.14018E-07 .74540E-01 7 Prefactor .11102E-09 5.5961 .18903E-07** at limit ** 8 Prefactor 4.2347 2.9391 .15207E-06 .68451E-02 9 norm 3.6667 2.7456 -.98356E-07 -.23577E-02 10 norm .0000 .86212 -.52122E-07** at limit ** 11 norm 2.2841 2.2360 -.26292E-07 -.79432E-03 12 Prefactor 29.430 1.1606 .10445E-07 -.22480 13 norm 4.9325 1.7903 -.37098E-07 -.54555E-02 14 Prefactor .55511E-09 3.4163 .37531E-06** at limit ** 15 Prefactor .22204E-09 7.4866 -.27594E-07** at limit ** 16 Normalizat .75938 .15115 -.83305E-06 .29083E-05 17 Prefactor 1.0298 .37670E-01 .16673E-06 .74056E-04 ERR DEF= .500 Final values: Prefactor = 2.95286 norm = 24.8151 Prefactor = 0.631567 Prefactor = 5.82867e-09 Prefactor = 13.0007 Prefactor = 13.203 Prefactor = 1.11022e-10 Prefactor = 4.2347 norm = 3.66673 norm = 0 norm = 2.28414 Prefactor = 29.4295 norm = 4.9325 Prefactor = 5.55112e-10 Prefactor = 2.22045e-10 Normalizat = 0.759377 Prefactor = 1.02981 ********** ** 18 **HESSE ********** FCN= 32947.98 FROM HESSE STATUS=OK 263 CALLS 1484 TOTAL EDM= .44E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.9529 2.3484 .59104E-02 -1.5364 2 norm 24.815 17.495 .20079E-03 -1.5608 3 Prefactor .63157 34.427 .62127E-03 -1.5692 4 Prefactor .58287E-08 14.133 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 13.001 13.623 .27704E-03 -1.5636 6 Prefactor 13.203 9.6544 .27576E-03 -1.5635 7 Prefactor .11102E-09 5.6029 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 4.2347 2.9916 .48781E-03 -1.5667 9 norm 3.6667 2.7763 .52871E-03 -1.5670 10 norm .0000 .83111 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 2.2841 2.2489 .67863E-03 -1.5678 12 Prefactor 29.430 45.145 .18449E-03 -1.5599 13 norm 4.9325 1.8021 .45253E-03 -1.5664 14 Prefactor .55511E-09 3.4034 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .22204E-09 7.4907 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat .75938 .15584 .13446 -1.0159 17 Prefactor 1.0298 .36758E-01 .29946E-01 -.91742 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.35543e-06 Minuit parameter uncertainties: 1 2.34843 2 17.4949 3 9.3259 4 0.000572915 5 13.6231 6 9.65438 7 5.08516e-05 8 2.99164 9 2.77631 10 3.26482e-06 11 2.24891 12 45.1451 13 1.80212 14 8.90768e-05 15 8.28189e-05 16 0.155936 17 0.0367589 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 32947.9778307 Extracting fit parameters... 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 5.829e-09 5.729e-04 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 2.620e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 729 Prefactor: 1.030e+00 3.676e-02 0.000e+00 1.000e+01 ( 1.000e+00) 730 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 731 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 728 Normalization: 7.594e-01 1.559e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 316.742 24.933 Photon Flux Upper Limit: 4.37403203727e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00342730054492 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/37400199/likelihoodResults_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.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) = 32947.9779145 delta logL = -8.38671039673e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 32947.9778423 delta logL = -1.16718365462e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .60590E-03 1.0000 .0000 .10000E+07 2 'Index ' 5.0124 1.0000 .0000 10.000 3 'Normalizat' .75906 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0298 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7360E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 32947.98 FROM MIGRAD STATUS=CONVERGED 69 CALLS 302 TOTAL EDM= .59E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .66502 .42118E-03** at limit ** 2 Index .61308 .47979 -.12366E-03 .0000 3 Normalizat .75938 1.0988 .60847E-04 .29454E-03 4 Prefactor 1.0298 1.2191 -.10663E-04 .33501E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 0.613082 Normalizat = 0.759379 Prefactor = 1.02981 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 32947.98 FROM HESSE STATUS=FAILED 9 CALLS 311 TOTAL EDM= .59E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .66502 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .22968E-03 .70149 -.12366E-03 -1.0704 3 Normalizat .75938 1.0988 .60847E-04 -1.0159 4 Prefactor 1.0298 1.2191 -.10663E-04 -.91742 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.88124e-10 Minuit parameter uncertainties: 1 1.24007e-08 2 0.483049 3 1.13348 4 1.25438 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) = 32947.9778307 delta logL = 1.16415321827e-10 Extracting fit parameters... 4FGL J2106.9+2455 Spectrum: PowerLaw 443 Prefactor: 0.000e+00 1.240e-08 0.000e+00 1.000e+06 ( 1.000e-13) 444 Index: 6.131e-01 4.830e-01 0.000e+00 1.000e+01 (-1.000e+00) 445 Scale: 6.250e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 729 Prefactor: 1.030e+00 1.254e+00 0.000e+00 1.000e+01 ( 1.000e+00) 730 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 731 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 728 Normalization: 7.594e-01 1.133e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 316.742 24.933 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/37400199/cmap_HighResolution_809913601_810518401_4FGL_J2106.9+2455_weekly_bin944.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.43e-03', job_status='DONE', photon_flux_upper_limit='4.37e-08', time_completed='2026-09-08 17:14:26.620164', job_id='37400199', GAL2='1.03', fit_tolerance='1e-08', EG2='0.76', EG='0.76', time_epoch_completed='1788912866.62', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.03', dlogl='1.16e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='944' AND source_name='4FGL J2106.9+2455' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 8 17:14:26 PDT 2026