.0000 .10000E+07 27 'Normalizat' 1.3110 1.0000 .10000E-01 10.000 28 'Prefactor ' .70876 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9644.718 FROM MIGRAD STATUS=CONVERGED 222 CALLS 2651 TOTAL EDM= .10E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .13196E-05 65.595 .11115E-05** at limit ** 2 Prefactor .52958E-07 11.100 .56056E-06** at limit ** 3 Prefactor 2.1827 2.1413 -.46462E-08 -.89320E-04 4 Prefactor .68101E-06 2.8421 .15041E-06** at limit ** 5 Prefactor 24.641 16.103 -.12989E-06 .45717E-01 6 Prefactor 2.8590 3.7537 -.33754E-07 -.31433E-03 7 Prefactor 1.4405 1.9883 -.69917E-07 -.15841E-03 8 norm .14140E-05 23.384 .79316E-06** at limit ** 9 norm .0000 .46492E-01 .23623E-07** at limit ** 10 norm .53779E-06 7.2340 .13609E-07** at limit ** 11 Prefactor .83267E-08 6.2175 .16818E-07** at limit ** 12 Prefactor .50446E-04 8.8776 .41581E-06** at limit ** 13 norm .10270E-07 5.9156 .23555E-06** at limit ** 14 Prefactor .0000 1.1470 -.21891E-07** at limit ** 15 Prefactor 2.1497 .87533 -.12470E-08 -.36502E-03 16 Prefactor .67907 2.3747 .90199E-07 -.21440E-03 17 Prefactor .71054E-08 6.6544 .22341E-06** at limit ** 18 Prefactor 2.6950 7.9052 -.66693E-06 .13113E-03 19 norm 4.5200 1.5151 .12402E-07 -.50140E-03 20 norm .94266 .65265 -.18193E-07 .91314E-04 21 Prefactor 2.0535 4.2416 -.25625E-07 -.11086E-03 22 norm .14511E-01 1.9371 -.31186E-07** at limit ** 23 norm .43415 19.724 .50727E-06 .16517E-03 24 norm 1.4210 .97303 -.15331E-07 -.12828E-02 25 norm 12.870 4.7032 .85584E-07 .47171E-03 26 Prefactor .68751E-06 4.1535 .10275E-06** at limit ** 27 Normalizat 1.3106 .18095 -.95631E-06 -.16204E-03 28 Prefactor .70879 .14831 .19989E-05 -.12753E-03 ERR DEF= .500 Final values: Prefactor = 1.31961e-06 Prefactor = 5.29576e-08 Prefactor = 2.18271 Prefactor = 6.81011e-07 Prefactor = 24.6408 Prefactor = 2.85899 Prefactor = 1.44051 norm = 1.41404e-06 norm = 0 norm = 5.37792e-07 Prefactor = 8.32667e-09 Prefactor = 5.04459e-05 norm = 1.02696e-08 Prefactor = 0 Prefactor = 2.14973 Prefactor = 0.679071 Prefactor = 7.10543e-09 Prefactor = 2.69498 norm = 4.51996 norm = 0.942663 Prefactor = 2.05351 norm = 0.0145105 norm = 0.434149 norm = 1.42099 norm = 12.87 Prefactor = 6.87506e-07 Normalizat = 1.31061 Prefactor = 0.708789 /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). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9644.71802886 Extracting fit parameters... 4FGL J1639.2+4129 Spectrum: LogParabola 324 norm: 1.027e-08 7.560e-04 0.000e+00 1.000e+06 ( 1.000e-13) 325 alpha: 2.192e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 326 beta: 2.518e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 327 Eb: 8.457e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 673 Prefactor: 7.088e-01 1.251e-01 0.000e+00 1.000e+01 ( 1.000e+00) 674 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 675 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 672 Normalization: 1.311e+00 1.555e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.824 41.496 Photon Flux Upper Limit: 3.65000696705e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.60574858517e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38574277/likelihoodResults_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.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) = 9644.72202758 delta logL = -0.0039987225864 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9644.71802898 delta logL = -1.15740476758e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .11798E-04 1.0000 .0000 .10000E+07 2 'alpha ' 2.4538 1.0000 .0000 5.0000 3 'Normalizat' 1.3107 1.0000 .10000E-01 10.000 4 'Prefactor ' .70876 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9644.718 FROM MIGRAD STATUS=CONVERGED 36 CALLS 219 TOTAL EDM= .21E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 150.95 -.12632E-05** at limit ** 2 alpha 1.9175 3.1374 -.36641E-04 .0000 3 Normalizat 1.3106 .17157 .27213E-05 -.76770E-05 4 Prefactor .70879 .14545 -.30455E-05 -.71057E-05 ERR DEF= .500 Final values: norm = 0 alpha = 1.91746 Normalizat = 1.31061 Prefactor = 0.708789 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9644.718 FROM HESSE STATUS=FAILED 11 CALLS 230 TOTAL EDM= .21E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 148.71 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha .80474 1.1614 -.36641E-04 -.23518 3 Normalizat 1.3106 1.0772 .27213E-05 -.83250 4 Prefactor .70879 1.0585 -.30455E-05 -1.0318 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.05304e-14 Minuit parameter uncertainties: 1 5.73839e-06 2 1.00069 3 1.0965 4 1.0911 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) = 9644.71802886 delta logL = 4.18367562816e-11 Extracting fit parameters... 4FGL J1639.2+4129 Spectrum: LogParabola 324 norm: 0.000e+00 5.738e-06 0.000e+00 1.000e+06 ( 1.000e-13) 325 alpha: 1.917e+00 1.001e+00 0.000e+00 5.000e+00 ( 1.000e+00) 326 beta: 2.518e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 327 Eb: 8.457e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 673 Prefactor: 7.088e-01 1.091e+00 0.000e+00 1.000e+01 ( 1.000e+00) 674 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 675 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 672 Normalization: 1.311e+00 1.097e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.824 41.496 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/38574277/cmap_HighResolution_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.61e-05', job_status='DONE', photon_flux_upper_limit='3.65e-08', time_completed='2026-09-18 13:46:59.699962', job_id='38574277', GAL2='0.71', fit_tolerance='1e-08', EG2='1.31', EG='1.31', time_epoch_completed='1789764419.7', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.71', dlogl='4.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.19' WHERE bin_id='2206' AND source_name='4FGL J1639.2+4129' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Sep 18 13:46:59 PDT 2026 ********** ** 18 **HESSE ********** FCN= 9644.718 FROM HESSE STATUS=OK 613 CALLS 3264 TOTAL EDM= .33E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .13196E-05 67.213 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .52958E-07 12.675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.1827 2.1492 .69691E-03 -1.5678 4 Prefactor .68101E-06 13.329 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 24.641 19.504 .20236E-03 -1.5609 6 Prefactor 2.8590 3.7638 .60466E-03 -1.5674 7 Prefactor 1.4405 2.0244 .90021E-03 -1.5684 8 norm .14140E-05 24.809 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .0000 .46505E-01 .42118E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .53779E-06 10.138 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .83267E-08 6.3398 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .50446E-04 3.0311 .49550E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .10270E-07 13.910 .18870E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 .44254 .29644E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 2.1497 1.0314 .70271E-03 -1.5679 16 Prefactor .67907 2.4838 .62409E-03 -1.5691 17 Prefactor .71054E-08 1.4348 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 2.6950 7.9481 .61273E-03 -1.5675 19 norm 4.5200 1.5276 .47368E-03 -1.5665 20 norm .94266 .66595 .42873E-03 -1.5689 21 Prefactor 2.0535 4.2724 .71912E-03 -1.5679 22 norm .14511E-01 .18953 .24231E-02 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 norm .43415 3.9464 .68625E-02 -1.5695 24 norm 1.4210 .98774 .90699E-03 -1.5684 25 norm 12.870 4.7514 .27927E-03 -1.5636 26 Prefactor .68751E-06 10.297 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Normalizat 1.3106 .15549 .52203E-01 -.83250 28 Prefactor .70879 .12502 .42518E-01 -1.0318 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.32248e-06 Minuit parameter uncertainties: 1 0.0188359 2 0.0016385 3 2.14923 4 0.00602573 5 19.5036 6 3.76383 7 2.0244 8 0.011846 9 4.29457e-08 10 0.00466995 11 0.000459652 12 0.0247312 13 0.000756006 14 4.94713e-06 15 1.0314 16 2.48385 17 0.000201872 18 7.94812 19 1.52758 20 0.665948 21 4.27236 22 0.104885 23 2.61789 24 0.987741 25 4.75138 26 0.0053212 27 0.155549 28 0.125074 number of points = 7621 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1639.2+4129_daily_bin2206 RA = 249.824, Dec = 41.4964 tmin = 811123201, tmax = 811382401 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='38574587', job_status='RUN', time_executed='2026-09-18 13:46:54.638307', time_epoch_executed='1789764414.64' WHERE source_name='4FGL J1639.2+4129' and cadence='daily' and bin_id='2206' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/38574587 Creating custom pfile directory: /lscratch/kocevski/38574587/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=811123201.0 && nMetStart<811382401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=811123201.0 && nMetStart<811382401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/38574587/ft1_4FGL_J1639.2+4129_daily_bin2206.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=811123201.0 && nMetStart<811382401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/38574587/ft2_4FGL_J1639.2+4129_daily_bin2206.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/38574587/ft1_4FGL_J1639.2+4129_daily_bin2206.fits outfile=/lscratch/kocevski/38574587/ft1_filteredMKT_4FGL_J1639.2+4129_daily_bin2206.fits ra=249.824 dec=41.4964 rad=12.0 tmin=811123201.0 tmax=811382401.0 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 2.92 user 2.18 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/38574587/ft2_4FGL_J1639.2+4129_daily_bin2206.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/38574587/ft2_4FGL_J1639.2+4129_daily_bin2206.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/38574587/ft1_filteredMKT_4FGL_J1639.2+4129_daily_bin2206.fits evtable="EVENTS" outfile="/lscratch/kocevski/38574587/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.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 0.64 user 0.22 sys 0.09 Number of photons that the gtmktime cut: 907 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/38574587/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.fits" evtable="EVENTS" scfile=/lscratch/kocevski/38574587/ft2_4FGL_J1639.2+4129_daily_bin2206.fits sctable="SC_DATA" ouDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9644.71802886 Extracting fit parameters... 4FGL J1639.2+4129 Spectrum: LogParabola 324 norm: 1.027e-08 7.560e-04 0.000e+00 1.000e+06 ( 1.000e-13) 325 alpha: 2.192e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 326 beta: 2.518e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 327 Eb: 8.457e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 673 Prefactor: 7.088e-01 1.251e-01 0.000e+00 1.000e+01 ( 1.000e+00) 674 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 675 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 672 Normalization: 1.311e+00 1.555e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.824 41.496 Photon Flux Upper Limit: 3.65000696705e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.60574858517e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38574354/likelihoodResults_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.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) = 9644.72202758 delta logL = -0.0039987225864 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9644.71802898 delta logL = -1.15740476758e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .11798E-04 1.0000 .0000 .10000E+07 2 'alpha ' 2.4538 1.0000 .0000 5.0000 3 'Normalizat' 1.3107 1.0000 .10000E-01 10.000 4 'Prefactor ' .70876 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9644.718 FROM MIGRAD STATUS=CONVERGED 36 CALLS 219 TOTAL EDM= .21E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 150.95 -.12632E-05** at limit ** 2 alpha 1.9175 3.1374 -.36641E-04 .0000 3 Normalizat 1.3106 .17157 .27213E-05 -.76770E-05 4 Prefactor .70879 .14545 -.30455E-05 -.71057E-05 ERR DEF= .500 Final values: norm = 0 alpha = 1.91746 Normalizat = 1.31061 Prefactor = 0.708789 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9644.718 FROM HESSE STATUS=FAILED 11 CALLS 230 TOTAL EDM= .21E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 148.71 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha .80474 1.1614 -.36641E-04 -.23518 3 Normalizat 1.3106 1.0772 .27213E-05 -.83250 4 Prefactor .70879 1.0585 -.30455E-05 -1.0318 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.05304e-14 Minuit parameter uncertainties: 1 5.73839e-06 2 1.00069 3 1.0965 4 1.0911 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) = 9644.71802886 delta logL = 4.18367562816e-11 Extracting fit parameters... 4FGL J1639.2+4129 Spectrum: LogParabola 324 norm: 0.000e+00 5.738e-06 0.000e+00 1.000e+06 ( 1.000e-13) 325 alpha: 1.917e+00 1.001e+00 0.000e+00 5.000e+00 ( 1.000e+00) 326 beta: 2.518e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 327 Eb: 8.457e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 673 Prefactor: 7.088e-01 1.091e+00 0.000e+00 1.000e+01 ( 1.000e+00) 674 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 675 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 672 Normalization: 1.311e+00 1.097e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.824 41.496 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/38574354/cmap_HighResolution_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.61e-05', job_status='DONE', photon_flux_upper_limit='3.65e-08', time_completed='2026-09-18 13:48:16.263365', job_id='38574354', GAL2='0.71', fit_tolerance='1e-08', EG2='1.31', EG='1.31', time_epoch_completed='1789764496.26', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.71', dlogl='4.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.19' WHERE bin_id='2206' AND source_name='4FGL J1639.2+4129' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Sep 18 13:48:16 PDT 2026 tfile=/lscratch/kocevski/38574587/ltcube_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.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/38574587/ft2_4FGL_J1639.2+4129_daily_bin2206.fits .....................! real 10.13 user 8.67 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38574587/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.fits evtable="EVENTS" scfile=/lscratch/kocevski/38574587/ft2_4FGL_J1639.2+4129_daily_bin2206.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38574587/ltcube_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.fits outfile=/lscratch/kocevski/38574587/expmap_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.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/38574587/ltcube_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.fits .....................! real 74.78 user 69.00 sys 4.37 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 210 point sources and 0 extended sources Setting source of interest to: 4FGL J1639.2+4129 @ 249.824 41.4964 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38574587/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.fits scfile=/lscratch/kocevski/38574587/ft2_4FGL_J1639.2+4129_daily_bin2206.fits outfile=/lscratch/kocevski/38574587/cmap_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.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=249.824 yref=41.4964 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 0.81 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38574587/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.fits scfile=/lscratch/kocevski/38574587/ft2_4FGL_J1639.2+4129_daily_bin2206.fits outfile=/lscratch/kocevski/38574587/cmap_HighResolution_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.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=249.824 yref=41.4964 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 0.71 user 0.23 sys 0.11 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38574587/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.fits evtable="EVENTS" scfile=/lscratch/kocevski/38574587/ft2_4FGL_J1639.2+4129_daily_bin2206.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38574587/Model_4FGL_J1639.2+4129_daily_bin2206.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/38574460/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.fits.....................! real 33.56 user 32.09 sys 0.86 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38574460/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.fits', '/lscratch/kocevski/38574460/ft2_4FGL_J1639.2+4129_daily_bin2206.fits', expMap='/lscratch/kocevski/38574460/expmap_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.fits', expCube='/lscratch/kocevski/38574460/ltcube_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38574460/Model_4FGL_J1639.2+4129_daily_bin2206.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1639.2+4129' 4FGL J1639.2+4129 Spectrum: LogParabola 324 norm: 9.401e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 325 alpha: 2.192e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 326 beta: 2.518e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 327 Eb: 8.457e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38574460/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.fits Spacecraft file(s): /lscratch/kocevski/38574460/ft2_4FGL_J1639.2+4129_daily_bin2206.fits Exposure map: /lscratch/kocevski/38574460/expmap_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.fits Exposure cube: /lscratch/kocevski/38574460/ltcube_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38574460/Model_4FGL_J1639.2+4129_daily_bin2206.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) = 9644.82671636 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9644.71883311 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .12918E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .20575E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.1804 1.0000 .0000 .10000E+07 4 'Prefactor ' .32534E-04 1.0000 .0000 .10000E+07 5 'Prefactor ' 24.432 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.8266 1.0000 .0000 .10000E+07 7 'Prefactor ' 1.4366 1.0000 .0000 .10000E+07 8 'norm ' .10464E-04 1.0000 .0000 .10000E+07 9 'norm ' .0000 1.0000 .0000 .10000E+07 10 'norm ' .94428E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .96581E-05 1.0000 .0000 .10000E+07 12 'Prefactor ' .10871E-03 1.0000 .0000 .10000E+07 13 'norm ' .16254 1.0000 .0000 .10000E+07 14 'Prefactor ' .20206E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.1486 1.0000 .0000 .10000E+07 16 'Prefactor ' .67925 1.0000 .0000 .10000E+07 17 'Prefactor ' .40374E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' 2.7574 1.0000 .0000 .10000E+07 19 'norm ' 4.5129 1.0000 .0000 .10000E+07 20 'norm ' .94238 1.0000 .0000 .10000E+07 21 'Prefactor ' 2.0630 1.0000 .0000 .10000E+07 22 'norm ' .13985E-01 1.0000 .0000 .10000E+07 23 'norm ' .38838 1.0000 .0000 .10000E+07 24 'norm ' 1.4213 1.0000 .0000 .10000E+07 25 'norm ' 12.841 1.0000 .0000 .10000E+07 26 'Prefactor ' .26006E-05 1.0000 .0000 .10000E+07 27 'Normalizat' 1.3110 1.0000 .10000E-01 10.000 28 'Prefactor ' .70876 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9644.718 FROM MIGRAD STATUS=CONVERGED 222 CALLS 2651 TOTAL EDM= .10E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .13196E-05 65.595 .11115E-05** at limit ** 2 Prefactor .52958E-07 11.100 .56056E-06** at limit ** 3 Prefactor 2.1827 2.1413 -.46462E-08 -.89320E-04 4 Prefactor .68101E-06 2.8421 .15041E-06** at limit ** 5 Prefactor 24.641 16.103 -.12989E-06 .45717E-01 6 Prefactor 2.8590 3.7537 -.33754E-07 -.31433E-03 7 Prefactor 1.4405 1.9883 -.69917E-07 -.15841E-03 8 norm .14140E-05 23.384 .79316E-06** at limit ** 9 norm .0000 .46492E-01 .23623E-07** at limit ** 10 norm .53779E-06 7.2340 .13609E-07** at limit ** 11 Prefactor .83267E-08 6.2175 .16818E-07** at limit ** 12 Prefactor .50446E-04 8.8776 .41581E-06** at limit ** 13 norm .10270E-07 5.9156 .23555E-06** at limit ** 14 Prefactor .0000 1.1470 -.21891E-07** at limit ** 15 Prefactor 2.1497 .87533 -.12470E-08 -.36502E-03 16 Prefactor .67907 2.3747 .90199E-07 -.21440E-03 17 Prefactor .71054E-08 6.6544 .22341E-06** at limit ** 18 Prefactor 2.6950 7.9052 -.66693E-06 .13113E-03 19 norm 4.5200 1.5151 .12402E-07 -.50140E-03 20 norm .94266 .65265 -.18193E-07 .91314E-04 21 Prefactor 2.0535 4.2416 -.25625E-07 -.11086E-03 22 norm .14511E-01 1.9371 -.31186E-07** at limit ** 23 norm .43415 19.724 .50727E-06 .16517E-03 24 norm 1.4210 .97303 -.15331E-07 -.12828E-02 25 norm 12.870 4.7032 .85584E-07 .47171E-03 26 Prefactor .68751E-06 4.1535 .10275E-06** at limit ** 27 Normalizat 1.3106 .18095 -.95631E-06 -.16204E-03 28 Prefactor .70879 .14831 .19989E-05 -.12753E-03 ERR DEF= .500 Final values: Prefactor = 1.31961e-06 Prefactor = 5.29576e-08 Prefactor = 2.18271 Prefactor = 6.81011e-07 Prefactor = 24.6408 Prefactor = 2.85899 Prefactor = 1.44051 norm = 1.41404e-06 norm = 0 norm = 5.37792e-07 Prefactor = 8.32667e-09 Prefactor = 5.04459e-05 norm = 1.02696e-08 Prefactor = 0 Prefactor = 2.14973 Prefactor = 0.679071 Prefactor = 7.10543e-09 Prefactor = 2.69498 norm = 4.51996 norm = 0.942663 Prefactor = 2.05351 norm = 0.0145105 norm = 0.434149 norm = 1.42099 norm = 12.87 Prefactor = 6.87506e-07 Normalizat = 1.31061 Prefactor = 0.708789 ********** ** 18 **HESSE ********** FCN= 9644.718 FROM HESSE STATUS=OK 613 CALLS 3264 TOTAL EDM= .33E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .13196E-05 67.213 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .52958E-07 12.675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.1827 2.1492 .69691E-03 -1.5678 4 Prefactor .68101E-06 13.329 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 24.641 19.504 .20236E-03 -1.5609 6 Prefactor 2.8590 3.7638 .60466E-03 -1.5674 7 Prefactor 1.4405 2.0244 .90021E-03 -1.5684 8 norm .14140E-05 24.809 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .0000 .46505E-01 .42118E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .53779E-06 10.138 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .83267E-08 6.3398 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .50446E-04 3.0311 .49550E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .10270E-07 13.910 .18870E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 .44254 .29644E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 2.1497 1.0314 .70271E-03 -1.5679 16 Prefactor .67907 2.4838 .62409E-03 -1.5691 17 Prefactor .71054E-08 1.4348 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 2.6950 7.9481 .61273E-03 -1.5675 19 norm 4.5200 1.5276 .47368E-03 -1.5665 20 norm .94266 .66595 .42873E-03 -1.5689 21 Prefactor 2.0535 4.2724 .71912E-03 -1.5679 22 norm .14511E-01 .18953 .24231E-02 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 norm .43415 3.9464 .68625E-02 -1.5695 24 norm 1.4210 .98774 .90699E-03 -1.5684 25 norm 12.870 4.7514 .27927E-03 -1.5636 26 Prefactor .68751E-06 10.297 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Normalizat 1.3106 .15549 .52203E-01 -.83250 28 Prefactor .70879 .12502 .42518E-01 -1.0318 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.32248e-06 Minuit parameter uncertainties: 1 0.0188359 2 0.0016385 3 2.14923 4 0.00602573 5 19.5036 6 3.76383 7 2.0244 8 0.011846 9 4.29457e-08 10 0.00466995 11 0.000459652 12 0.0247312 13 0.000756006 14 4.94713e-06 15 1.0314 16 2.48385 17 0.000201872 18 7.94812 19 1.52758 20 0.665948 21 4.27236 22 0.104885 23 2.61789 24 0.987741 25 4.75138 26 0.0053212 27 0.155549 28 0.125074 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9644.71802886 Extracting fit parameters... 4FGL J1639.2+4129 Spectrum: LogParabola 324 norm: 1.027e-08 7.560e-04 0.000e+00 1.000e+06 ( 1.000e-13) 325 alpha: 2.192e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 326 beta: 2.518e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 327 Eb: 8.457e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 673 Prefactor: 7.088e-01 1.251e-01 0.000e+00 1.000e+01 ( 1.000e+00) 674 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 675 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 672 Normalization: 1.311e+00 1.555e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.824 41.496 Photon Flux Upper Limit: 3.65000696705e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.60574858517e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38574460/likelihoodResults_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.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) = 9644.72202758 delta logL = -0.0039987225864 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9644.71802898 delta logL = -1.15740476758e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .11798E-04 1.0000 .0000 .10000E+07 2 'alpha ' 2.4538 1.0000 .0000 5.0000 3 'Normalizat' 1.3107 1.0000 .10000E-01 10.000 4 'Prefactor ' .70876 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9644.718 FROM MIGRAD STATUS=CONVERGED 36 CALLS 219 TOTAL EDM= .21E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 150.95 -.12632E-05** at limit ** 2 alpha 1.9175 3.1374 -.36641E-04 .0000 3 Normalizat 1.3106 .17157 .27213E-05 -.76770E-05 4 Prefactor .70879 .14545 -.30455E-05 -.71057E-05 ERR DEF= .500 Final values: norm = 0 alpha = 1.91746 Normalizat = 1.31061 Prefactor = 0.708789 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9644.718 FROM HESSE STATUS=FAILED 11 CALLS 230 TOTAL EDM= .21E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 148.71 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha .80474 1.1614 -.36641E-04 -.23518 3 Normalizat 1.3106 1.0772 .27213E-05 -.83250 4 Prefactor .70879 1.0585 -.30455E-05 -1.0318 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.05304e-14 Minuit parameter uncertainties: 1 5.73839e-06 2 1.00069 3 1.0965 4 1.0911 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) = 9644.71802886 delta logL = 4.18367562816e-11 Extracting fit parameters... 4FGL J1639.2+4129 Spectrum: LogParabola 324 norm: 0.000e+00 5.738e-06 0.000e+00 1.000e+06 ( 1.000e-13) 325 alpha: 1.917e+00 1.001e+00 0.000e+00 5.000e+00 ( 1.000e+00) 326 beta: 2.518e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 327 Eb: 8.457e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 673 Prefactor: 7.088e-01 1.091e+00 0.000e+00 1.000e+01 ( 1.000e+00) 674 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 675 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 672 Normalization: 1.311e+00 1.097e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.824 41.496 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/38574460/cmap_HighResolution_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.61e-05', job_status='DONE', photon_flux_upper_limit='3.65e-08', time_completed='2026-09-18 13:51:53.898352', job_id='38574460', GAL2='0.71', fit_tolerance='1e-08', EG2='1.31', EG='1.31', time_epoch_completed='1789764713.9', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.71', dlogl='4.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.19' WHERE bin_id='2206' AND source_name='4FGL J1639.2+4129' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Sep 18 13:51:54 PDT 2026 L_V02 Working on... /lscratch/kocevski/38574587/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.fits.....................! real 31.49 user 30.02 sys 0.85 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38574587/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.fits', '/lscratch/kocevski/38574587/ft2_4FGL_J1639.2+4129_daily_bin2206.fits', expMap='/lscratch/kocevski/38574587/expmap_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.fits', expCube='/lscratch/kocevski/38574587/ltcube_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38574587/Model_4FGL_J1639.2+4129_daily_bin2206.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1639.2+4129' 4FGL J1639.2+4129 Spectrum: LogParabola 324 norm: 9.401e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 325 alpha: 2.192e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 326 beta: 2.518e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 327 Eb: 8.457e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38574587/ft1_filtered_4FGL_J1639.2+4129_daily_bin2206.fits Spacecraft file(s): /lscratch/kocevski/38574587/ft2_4FGL_J1639.2+4129_daily_bin2206.fits Exposure map: /lscratch/kocevski/38574587/expmap_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.fits Exposure cube: /lscratch/kocevski/38574587/ltcube_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38574587/Model_4FGL_J1639.2+4129_daily_bin2206.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) = 9644.82671636 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9644.71883311 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .12918E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .20575E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.1804 1.0000 .0000 .10000E+07 4 'Prefactor ' .32534E-04 1.0000 .0000 .10000E+07 5 'Prefactor ' 24.432 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.8266 1.0000 .0000 .10000E+07 7 'Prefactor ' 1.4366 1.0000 .0000 .10000E+07 8 'norm ' .10464E-04 1.0000 .0000 .10000E+07 9 'norm ' .0000 1.0000 .0000 .10000E+07 10 'norm ' .94428E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .96581E-05 1.0000 .0000 .10000E+07 12 'Prefactor ' .10871E-03 1.0000 .0000 .10000E+07 13 'norm ' .16254 1.0000 .0000 .10000E+07 14 'Prefactor ' .20206E-07 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.1486 1.0000 .0000 .10000E+07 16 'Prefactor ' .67925 1.0000 .0000 .10000E+07 17 'Prefactor ' .40374E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' 2.7574 1.0000 .0000 .10000E+07 19 'norm ' 4.5129 1.0000 .0000 .10000E+07 20 'norm ' .94238 1.0000 .0000 .10000E+07 21 'Prefactor ' 2.0630 1.0000 .0000 .10000E+07 22 'norm ' .13985E-01 1.0000 .0000 .10000E+07 23 'norm ' .38838 1.0000 .0000 .10000E+07 24 'norm ' 1.4213 1.0000 .0000 .10000E+07 25 'norm ' 12.841 1.0000 .0000 .10000E+07 26 'Prefactor ' .26006E-05 1.0000 .0000 .10000E+07 27 'Normalizat' 1.3110 1.0000 .10000E-01 10.000 28 'Prefactor ' .70876 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9644.718 FROM MIGRAD STATUS=CONVERGED 222 CALLS 2651 TOTAL EDM= .10E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .13196E-05 65.595 .11115E-05** at limit ** 2 Prefactor .52958E-07 11.100 .56056E-06** at limit ** 3 Prefactor 2.1827 2.1413 -.46462E-08 -.89320E-04 4 Prefactor .68101E-06 2.8421 .15041E-06** at limit ** 5 Prefactor 24.641 16.103 -.12989E-06 .45717E-01 6 Prefactor 2.8590 3.7537 -.33754E-07 -.31433E-03 7 Prefactor 1.4405 1.9883 -.69917E-07 -.15841E-03 8 norm .14140E-05 23.384 .79316E-06** at limit ** 9 norm .0000 .46492E-01 .23623E-07** at limit ** 10 norm .53779E-06 7.2340 .13609E-07** at limit ** 11 Prefactor .83267E-08 6.2175 .16818E-07** at limit ** 12 Prefactor .50446E-04 8.8776 .41581E-06** at limit ** 13 norm .10270E-07 5.9156 .23555E-06** at limit ** 14 Prefactor .0000 1.1470 -.21891E-07** at limit ** 15 Prefactor 2.1497 .87533 -.12470E-08 -.36502E-03 16 Prefactor .67907 2.3747 .90199E-07 -.21440E-03 17 Prefactor .71054E-08 6.6544 .22341E-06** at limit ** 18 Prefactor 2.6950 7.9052 -.66693E-06 .13113E-03 19 norm 4.5200 1.5151 .12402E-07 -.50140E-03 20 norm .94266 .65265 -.18193E-07 .91314E-04 21 Prefactor 2.0535 4.2416 -.25625E-07 -.11086E-03 22 norm .14511E-01 1.9371 -.31186E-07** at limit ** 23 norm .43415 19.724 .50727E-06 .16517E-03 24 norm 1.4210 .97303 -.15331E-07 -.12828E-02 25 norm 12.870 4.7032 .85584E-07 .47171E-03 26 Prefactor .68751E-06 4.1535 .10275E-06** at limit ** 27 Normalizat 1.3106 .18095 -.95631E-06 -.16204E-03 28 Prefactor .70879 .14831 .19989E-05 -.12753E-03 ERR DEF= .500 Final values: Prefactor = 1.31961e-06 Prefactor = 5.29576e-08 Prefactor = 2.18271 Prefactor = 6.81011e-07 Prefactor = 24.6408 Prefactor = 2.85899 Prefactor = 1.44051 norm = 1.41404e-06 norm = 0 norm = 5.37792e-07 Prefactor = 8.32667e-09 Prefactor = 5.04459e-05 norm = 1.02696e-08 Prefactor = 0 Prefactor = 2.14973 Prefactor = 0.679071 Prefactor = 7.10543e-09 Prefactor = 2.69498 norm = 4.51996 norm = 0.942663 Prefactor = 2.05351 norm = 0.0145105 norm = 0.434149 norm = 1.42099 norm = 12.87 Prefactor = 6.87506e-07 Normalizat = 1.31061 Prefactor = 0.708789 ********** ** 18 **HESSE ********** FCN= 9644.718 FROM HESSE STATUS=OK 613 CALLS 3264 TOTAL EDM= .33E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .13196E-05 67.213 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .52958E-07 12.675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 2.1827 2.1492 .69691E-03 -1.5678 4 Prefactor .68101E-06 13.329 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 24.641 19.504 .20236E-03 -1.5609 6 Prefactor 2.8590 3.7638 .60466E-03 -1.5674 7 Prefactor 1.4405 2.0244 .90021E-03 -1.5684 8 norm .14140E-05 24.809 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .0000 .46505E-01 .42118E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .53779E-06 10.138 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .83267E-08 6.3398 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .50446E-04 3.0311 .49550E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .10270E-07 13.910 .18870E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 .44254 .29644E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 2.1497 1.0314 .70271E-03 -1.5679 16 Prefactor .67907 2.4838 .62409E-03 -1.5691 17 Prefactor .71054E-08 1.4348 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor 2.6950 7.9481 .61273E-03 -1.5675 19 norm 4.5200 1.5276 .47368E-03 -1.5665 20 norm .94266 .66595 .42873E-03 -1.5689 21 Prefactor 2.0535 4.2724 .71912E-03 -1.5679 22 norm .14511E-01 .18953 .24231E-02 -1.5710 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 norm .43415 3.9464 .68625E-02 -1.5695 24 norm 1.4210 .98774 .90699E-03 -1.5684 25 norm 12.870 4.7514 .27927E-03 -1.5636 26 Prefactor .68751E-06 10.297 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Normalizat 1.3106 .15549 .52203E-01 -.83250 28 Prefactor .70879 .12502 .42518E-01 -1.0318 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.32248e-06 Minuit parameter uncertainties: 1 0.0188359 2 0.0016385 3 2.14923 4 0.00602573 5 19.5036 6 3.76383 7 2.0244 8 0.011846 9 4.29457e-08 10 0.00466995 11 0.000459652 12 0.0247312 13 0.000756006 14 4.94713e-06 15 1.0314 16 2.48385 17 0.000201872 18 7.94812 19 1.52758 20 0.665948 21 4.27236 22 0.104885 23 2.61789 24 0.987741 25 4.75138 26 0.0053212 27 0.155549 28 0.125074 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9644.71802886 Extracting fit parameters... 4FGL J1639.2+4129 Spectrum: LogParabola 324 norm: 1.027e-08 7.560e-04 0.000e+00 1.000e+06 ( 1.000e-13) 325 alpha: 2.192e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 326 beta: 2.518e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 327 Eb: 8.457e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 673 Prefactor: 7.088e-01 1.251e-01 0.000e+00 1.000e+01 ( 1.000e+00) 674 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 675 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 672 Normalization: 1.311e+00 1.555e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 249.824 41.496 Photon Flux Upper Limit: 3.65000696705e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.60574858517e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38574587/likelihoodResults_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.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) = 9644.72202758 delta logL = -0.0039987225864 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9644.71802898 delta logL = -1.15740476758e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .11798E-04 1.0000 .0000 .10000E+07 2 'alpha ' 2.4538 1.0000 .0000 5.0000 3 'Normalizat' 1.3107 1.0000 .10000E-01 10.000 4 'Prefactor ' .70876 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6760E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9644.718 FROM MIGRAD STATUS=CONVERGED 36 CALLS 219 TOTAL EDM= .21E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 150.95 -.12632E-05** at limit ** 2 alpha 1.9175 3.1374 -.36641E-04 .0000 3 Normalizat 1.3106 .17157 .27213E-05 -.76770E-05 4 Prefactor .70879 .14545 -.30455E-05 -.71057E-05 ERR DEF= .500 Final values: norm = 0 alpha = 1.91746 Normalizat = 1.31061 Prefactor = 0.708789 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9644.718 FROM HESSE STATUS=FAILED 11 CALLS 230 TOTAL EDM= .21E-13 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 148.71 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha .80474 1.1614 -.36641E-04 -.23518 3 Normalizat 1.3106 1.0772 .27213E-05 -.83250 4 Prefactor .70879 1.0585 -.30455E-05 -1.0318 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 2.05304e-14 Minuit parameter uncertainties: 1 5.73839e-06 2 1.00069 3 1.0965 4 1.0911 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) = 9644.71802886 delta logL = 4.18367562816e-11 Extracting fit parameters... 4FGL J1639.2+4129 Spectrum: LogParabola 324 norm: 0.000e+00 5.738e-06 0.000e+00 1.000e+06 ( 1.000e-13) 325 alpha: 1.917e+00 1.001e+00 0.000e+00 5.000e+00 ( 1.000e+00) 326 beta: 2.518e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 327 Eb: 8.457e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 673 Prefactor: 7.088e-01 1.091e+00 0.000e+00 1.000e+01 ( 1.000e+00) 674 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 675 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 672 Normalization: 1.311e+00 1.097e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 249.824 41.496 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/38574587/cmap_HighResolution_811123201_811382401_4FGL_J1639.2+4129_daily_bin2206.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.61e-05', job_status='DONE', photon_flux_upper_limit='3.65e-08', time_completed='2026-09-18 13:54:57.970705', job_id='38574587', GAL2='0.71', fit_tolerance='1e-08', EG2='1.31', EG='1.31', time_epoch_completed='1789764897.97', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.71', dlogl='4.18e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.19' WHERE bin_id='2206' AND source_name='4FGL J1639.2+4129' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Sep 18 13:54:58 PDT 2026