********** ** 18 **HESSE ********** FCN= 23421.27 FROM HESSE STATUS=OK 186 CALLS 956 TOTAL EDM= .84E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.3621 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 2.2898 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 1.9819 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 16.370 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 3.2550 3.7091 .56132E-03 -1.5672 6 norm 8.4259 2.9531 .34511E-03 -1.5650 7 Prefactor .0000 18.735 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.7942 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 35.430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.6405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 7.2371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 4.8811 4.3961 .45541E-03 -1.5664 13 Normalizat 1.4894 .16709 .11296 -.78076 14 Prefactor .94812 .39310E-01 .32304E-01 -.94479 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.44914e-08 Minuit parameter uncertainties: 1 1.15437e-06 2 3.77917e-07 3 1.18429e-06 4 2.64872e-06 5 3.70915 6 2.95308 7 1.09232e-06 8 8.93401e-07 9 4.23321e-06 10 1.98987e-07 11 1.77401e-06 12 4.39615 13 0.16715 14 0.0393115 ********** ** 18 **HESSE ********** FCN= 23421.27 FROM HESSE STATUS=OK 186 CALLS 956 TOTAL EDM= .84E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.3621 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 2.2898 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 1.9819 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 16.370 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 3.2550 3.7091 .56132E-03 -1.5672 6 norm 8.4259 2.9531 .34511E-03 -1.5650 7 Prefactor .0000 18.735 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.7942 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 35.430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.6405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 7.2371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 4.8811 4.3961 .45541E-03 -1.5664 13 Normalizat 1.4894 .16709 .11296 -.78076 14 Prefactor .94812 .39310E-01 .32304E-01 -.94479 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.44914e-08 Minuit parameter uncertainties: 1 1.15437e-06 2 3.77917e-07 3 1.18429e-06 4 2.64872e-06 5 3.70915 6 2.95308 7 1.09232e-06 8 8.93401e-07 9 4.23321e-06 10 1.98987e-07 11 1.77401e-06 12 4.39615 13 0.16715 14 0.0393115 /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) = 23421.2727058 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 8.934e-07 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 3.931e-02 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.671e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 286.034 36.453 Photon Flux Upper Limit: 2.71310965787e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00200599616093 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31719591/likelihoodResults_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.3987381 delta logL = -0.126032271284 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.2727058 delta logL = -8.80390871316e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46074E-08 1.0000 .0000 .10000E+07 2 'Index ' .17340 1.0000 .0000 10.000 3 'Normalizat' 1.4894 1.0000 .10000E-01 10.000 4 'Prefactor ' .94812 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 27 CALLS 205 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.6783 -.46086E-06** at limit ** 2 Index 1.0626 2.0272 -.18693E-04 .0000 3 Normalizat 1.4894 .17519 -.60633E-05 .46197E-04 4 Prefactor .94812 .41376E-01 .16517E-06 .29701E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.06259 Normalizat = 1.48944 Prefactor = 0.948117 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23421.27 FROM HESSE STATUS=FAILED 11 CALLS 216 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.6847 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .59238E-01 1.2403 -.18693E-04 -.90671 3 Normalizat 1.4894 1.0508 -.60633E-05 -.78076 4 Prefactor .94812 1.2905 .16517E-06 -.94479 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.3599e-12 Minuit parameter uncertainties: 1 1.03804e-05 2 1.07444 3 1.06681 4 1.33632 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) = 23421.2727058 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.038e-05 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.063e+00 1.074e+00 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 1.336e+00 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.067e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 286.034 36.453 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/31719591/cmap_HighResolution_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.01e-03', job_status='DONE', photon_flux_upper_limit='2.71e-08', time_completed='2026-07-15 00:52:11.646680', job_id='31719591', GAL2='0.95', fit_tolerance='1e-08', EG2='1.49', EG='1.49', time_epoch_completed='1784101931.65', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='1.84' WHERE bin_id='2176' AND source_name='4FGL J1904.1+3627' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 00:52:12 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727058 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 8.934e-07 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 3.931e-02 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.671e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 286.034 36.453 Photon Flux Upper Limit: 2.71310965787e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00200599616093 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31719669/likelihoodResults_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.3987381 delta logL = -0.126032271284 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.2727058 delta logL = -8.80390871316e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46074E-08 1.0000 .0000 .10000E+07 2 'Index ' .17340 1.0000 .0000 10.000 3 'Normalizat' 1.4894 1.0000 .10000E-01 10.000 4 'Prefactor ' .94812 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 27 CALLS 205 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.6783 -.46086E-06** at limit ** 2 Index 1.0626 2.0272 -.18693E-04 .0000 3 Normalizat 1.4894 .17519 -.60633E-05 .46197E-04 4 Prefactor .94812 .41376E-01 .16517E-06 .29701E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.06259 Normalizat = 1.48944 Prefactor = 0.948117 number of points = 7643 number of fields = 31 RA_SUN column already exists. File will not be modified. ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23421.27 FROM HESSE STATUS=FAILED 11 CALLS 216 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.6847 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .59238E-01 1.2403 -.18693E-04 -.90671 3 Normalizat 1.4894 1.0508 -.60633E-05 -.78076 4 Prefactor .94812 1.2905 .16517E-06 -.94479 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.3599e-12 Minuit parameter uncertainties: 1 1.03804e-05 2 1.07444 3 1.06681 4 1.33632 Done. Performing analysis on: 4FGL_J1904.1+3627_daily_bin2176 RA = 286.034, Dec = 36.4526 tmin = 803347201, tmax = 803606401 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='31720088', job_status='RUN', time_executed='2026-07-15 00:50:46.047883', time_epoch_executed='1784101846.05' WHERE source_name='4FGL J1904.1+3627' and cadence='daily' and bin_id='2176' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31720088 Creating custom pfile directory: /lscratch/kocevski/31720088/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31720088/ft1_4FGL_J1904.1+3627_daily_bin2176.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31720088/ft2_4FGL_J1904.1+3627_daily_bin2176.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31720088/ft1_4FGL_J1904.1+3627_daily_bin2176.fits outfile=/lscratch/kocevski/31720088/ft1_filteredMKT_4FGL_J1904.1+3627_daily_bin2176.fits ra=286.034 dec=36.4526 rad=12.0 tmin=803347201.0 tmax=803606401.0 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 2.00 user 1.38 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31720088/ft2_4FGL_J1904.1+3627_daily_bin2176.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31720088/ft2_4FGL_J1904.1+3627_daily_bin2176.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/31720088/ft1_filteredMKT_4FGL_J1904.1+3627_daily_bin2176.fits evtable="EVENTS" outfile="/lscratch/kocevski/31720088/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.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 0.67 user 0.17 sys 0.13 Number of photons that the gtmktime cut: 2307 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31720088/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31720088/ft2_4FGL_J1904.1+3627_daily_bin2176.fits sctable="SC_DATA" oshell-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) = 23421.2727058 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.038e-05 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.063e+00 1.074e+00 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 1.336e+00 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.067e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 286.034 36.453 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/31719669/cmap_HighResolution_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.01e-03', job_status='DONE', photon_flux_upper_limit='2.71e-08', time_completed='2026-07-15 00:52:55.666500', job_id='31719669', GAL2='0.95', fit_tolerance='1e-08', EG2='1.49', EG='1.49', time_epoch_completed='1784101975.67', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='1.84' WHERE bin_id='2176' AND source_name='4FGL J1904.1+3627' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 00:52:56 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727058 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 8.934e-07 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 3.931e-02 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.671e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 286.034 36.453 Photon Flux Upper Limit: 2.71310965787e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00200599616093 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31719674/likelihoodResults_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.3987381 delta logL = -0.126032271284 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.2727058 delta logL = -8.80390871316e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46074E-08 1.0000 .0000 .10000E+07 2 'Index ' .17340 1.0000 .0000 10.000 3 'Normalizat' 1.4894 1.0000 .10000E-01 10.000 4 'Prefactor ' .94812 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 27 CALLS 205 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.6783 -.46086E-06** at limit ** 2 Index 1.0626 2.0272 -.18693E-04 .0000 3 Normalizat 1.4894 .17519 -.60633E-05 .46197E-04 4 Prefactor .94812 .41376E-01 .16517E-06 .29701E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.06259 Normalizat = 1.48944 Prefactor = 0.948117 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23421.27 FROM HESSE STATUS=FAILED 11 CALLS 216 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.6847 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .59238E-01 1.2403 -.18693E-04 -.90671 3 Normalizat 1.4894 1.0508 -.60633E-05 -.78076 4 Prefactor .94812 1.2905 .16517E-06 -.94479 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.3599e-12 Minuit parameter uncertainties: 1 1.03804e-05 2 1.07444 3 1.06681 4 1.33632 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727058 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 8.934e-07 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 3.931e-02 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.671e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 286.034 36.453 Photon Flux Upper Limit: 2.71310965787e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00200599616093 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31719675/likelihoodResults_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.3987381 delta logL = -0.126032271284 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.2727058 delta logL = -8.80390871316e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46074E-08 1.0000 .0000 .10000E+07 2 'Index ' .17340 1.0000 .0000 10.000 3 'Normalizat' 1.4894 1.0000 .10000E-01 10.000 4 'Prefactor ' .94812 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 27 CALLS 205 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.6783 -.46086E-06** at limit ** 2 Index 1.0626 2.0272 -.18693E-04 .0000 3 Normalizat 1.4894 .17519 -.60633E-05 .46197E-04 4 Prefactor .94812 .41376E-01 .16517E-06 .29701E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.06259 Normalizat = 1.48944 Prefactor = 0.948117 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) = 23421.2727058 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.038e-05 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.063e+00 1.074e+00 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 1.336e+00 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.067e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 286.034 36.453 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/31719674/cmap_HighResolution_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.01e-03', job_status='DONE', photon_flux_upper_limit='2.71e-08', time_completed='2026-07-15 00:53:03.148999', job_id='31719674', GAL2='0.95', fit_tolerance='1e-08', EG2='1.49', EG='1.49', time_epoch_completed='1784101983.15', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='1.84' WHERE bin_id='2176' AND source_name='4FGL J1904.1+3627' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 00:53:03 PDT 2026 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23421.27 FROM HESSE STATUS=FAILED 11 CALLS 216 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.6847 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .59238E-01 1.2403 -.18693E-04 -.90671 3 Normalizat 1.4894 1.0508 -.60633E-05 -.78076 4 Prefactor .94812 1.2905 .16517E-06 -.94479 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.3599e-12 Minuit parameter uncertainties: 1 1.03804e-05 2 1.07444 3 1.06681 4 1.33632 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) = 23421.2727058 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.038e-05 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.063e+00 1.074e+00 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 1.336e+00 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.067e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 286.034 36.453 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/31719675/cmap_HighResolution_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.01e-03', job_status='DONE', photon_flux_upper_limit='2.71e-08', time_completed='2026-07-15 00:53:06.675329', job_id='31719675', GAL2='0.95', fit_tolerance='1e-08', EG2='1.49', EG='1.49', time_epoch_completed='1784101986.68', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='1.84' WHERE bin_id='2176' AND source_name='4FGL J1904.1+3627' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 00:53:07 PDT 2026 09/Model_4FGL_J1904.1+3627_daily_bin2176.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 EG_v02 adding source GAL_V02 adding source gamma Cygni Working on... /lscratch/kocevski/31719709/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits.....................! real 110.36 user 108.40 sys 1.16 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31719709/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits', '/lscratch/kocevski/31719709/ft2_4FGL_J1904.1+3627_daily_bin2176.fits', expMap='/lscratch/kocevski/31719709/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits', expCube='/lscratch/kocevski/31719709/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31719709/Model_4FGL_J1904.1+3627_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1904.1+3627' 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 2.483e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31719709/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31719709/ft2_4FGL_J1904.1+3627_daily_bin2176.fits Exposure map: /lscratch/kocevski/31719709/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31719709/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31719709/Model_4FGL_J1904.1+3627_daily_bin2176.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) = 23421.9949701 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727173 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .55667E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' .36637E-08 1.0000 .0000 .10000E+07 3 'Prefactor ' .76605E-08 1.0000 .0000 .10000E+07 4 'norm ' .25579E-05 1.0000 .0000 .10000E+07 5 'norm ' 3.2526 1.0000 .0000 .10000E+07 6 'norm ' 8.4261 1.0000 .0000 .10000E+07 7 'Prefactor ' .27882E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .14773E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .16887E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .27478E-07 1.0000 .0000 .10000E+07 11 'norm ' .54390E-06 1.0000 .0000 .10000E+07 12 'norm ' 4.8736 1.0000 .0000 .10000E+07 13 'Normalizat' 1.4893 1.0000 .10000E-01 10.000 14 'Prefactor ' .94810 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 114 CALLS 770 TOTAL EDM= .42E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.3860 -.23175E-06** at limit ** 2 Prefactor .0000 2.2967 -.65152E-07** at limit ** 3 Prefactor .0000 1.9825 -.17477E-06** at limit ** 4 norm .0000 16.356 -.30262E-07** at limit ** 5 norm 3.2550 3.6852 .11383E-07 .21827E-03 6 norm 8.4259 2.9350 -.55887E-07 .86127E-03 7 Prefactor .0000 18.869 .21125E-07** at limit ** 8 Prefactor .0000 3.7931 -.16099E-06** at limit ** 9 Prefactor .0000 35.434 -.13819E-06** at limit ** 10 Prefactor .0000 1.6389 -.99890E-07** at limit ** 11 norm .0000 7.2409 -.12640E-06** at limit ** 12 norm 4.8811 4.3951 -.57657E-07 -.41476E-05 13 Normalizat 1.4894 .17805 .31902E-07 -.73597E-05 14 Prefactor .94812 .42038E-01 .28749E-06 -.31330E-04 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 3.25502 norm = 8.42593 Prefactor = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 4.88107 Normalizat = 1.48944 Prefactor = 0.948116 83/Model_4FGL_J1904.1+3627_daily_bin2176.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 EG_v02 adding source GAL_V02 adding source gamma Cygni Working on... /lscratch/kocevski/31719783/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits.....................! real 99.48 user 97.46 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31719783/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits', '/lscratch/kocevski/31719783/ft2_4FGL_J1904.1+3627_daily_bin2176.fits', expMap='/lscratch/kocevski/31719783/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits', expCube='/lscratch/kocevski/31719783/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31719783/Model_4FGL_J1904.1+3627_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1904.1+3627' 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 2.483e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31719783/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31719783/ft2_4FGL_J1904.1+3627_daily_bin2176.fits Exposure map: /lscratch/kocevski/31719783/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31719783/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31719783/Model_4FGL_J1904.1+3627_daily_bin2176.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) = 23421.9949701 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727173 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .55667E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' .36637E-08 1.0000 .0000 .10000E+07 3 'Prefactor ' .76605E-08 1.0000 .0000 .10000E+07 4 'norm ' .25579E-05 1.0000 .0000 .10000E+07 5 'norm ' 3.2526 1.0000 .0000 .10000E+07 6 'norm ' 8.4261 1.0000 .0000 .10000E+07 7 'Prefactor ' .27882E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .14773E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .16887E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .27478E-07 1.0000 .0000 .10000E+07 11 'norm ' .54390E-06 1.0000 .0000 .10000E+07 12 'norm ' 4.8736 1.0000 .0000 .10000E+07 13 'Normalizat' 1.4893 1.0000 .10000E-01 10.000 14 'Prefactor ' .94810 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 114 CALLS 770 TOTAL EDM= .42E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.3860 -.23175E-06** at limit ** 2 Prefactor .0000 2.2967 -.65152E-07** at limit ** 3 Prefactor .0000 1.9825 -.17477E-06** at limit ** 4 norm .0000 16.356 -.30262E-07** at limit ** 5 norm 3.2550 3.6852 .11383E-07 .21827E-03 6 norm 8.4259 2.9350 -.55887E-07 .86127E-03 7 Prefactor .0000 18.869 .21125E-07** at limit ** 8 Prefactor .0000 3.7931 -.16099E-06** at limit ** 9 Prefactor .0000 35.434 -.13819E-06** at limit ** 10 Prefactor .0000 1.6389 -.99890E-07** at limit ** 11 norm .0000 7.2409 -.12640E-06** at limit ** 12 norm 4.8811 4.3951 -.57657E-07 -.41476E-05 13 Normalizat 1.4894 .17805 .31902E-07 -.73597E-05 14 Prefactor .94812 .42038E-01 .28749E-06 -.31330E-04 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 3.25502 norm = 8.42593 Prefactor = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 4.88107 Normalizat = 1.48944 Prefactor = 0.948116 ********** ** 18 **HESSE ********** FCN= 23421.27 FROM HESSE STATUS=OK 186 CALLS 956 TOTAL EDM= .84E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.3621 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 2.2898 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 1.9819 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 16.370 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 3.2550 3.7091 .56132E-03 -1.5672 6 norm 8.4259 2.9531 .34511E-03 -1.5650 7 Prefactor .0000 18.735 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.7942 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 35.430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.6405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 7.2371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 4.8811 4.3961 .45541E-03 -1.5664 13 Normalizat 1.4894 .16709 .11296 -.78076 14 Prefactor .94812 .39310E-01 .32304E-01 -.94479 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.44914e-08 Minuit parameter uncertainties: 1 1.15437e-06 2 3.77917e-07 3 1.18429e-06 4 2.64872e-06 5 3.70915 6 2.95308 7 1.09232e-06 8 8.93401e-07 9 4.23321e-06 10 1.98987e-07 11 1.77401e-06 12 4.39615 13 0.16715 14 0.0393115 utfile=/lscratch/kocevski/31720088/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.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/31720088/ft2_4FGL_J1904.1+3627_daily_bin2176.fits .....................! real 6.76 user 6.21 sys 0.18 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31720088/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31720088/ft2_4FGL_J1904.1+3627_daily_bin2176.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31720088/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits outfile=/lscratch/kocevski/31720088/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.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/31720088/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits .....................! real 59.32 user 55.29 sys 3.44 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 gamma Cygni in ROI with RadialDisk spatial model. Extended source Cygnus Cocoon in ROI with RadialGaussian spatial model. Added 229 point sources and 2 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 J1904.1+3627 @ 286.034 36.4526 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31720088/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits scfile=/lscratch/kocevski/31720088/ft2_4FGL_J1904.1+3627_daily_bin2176.fits outfile=/lscratch/kocevski/31720088/cmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.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=286.034 yref=36.4526 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 0.74 user 0.19 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31720088/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits scfile=/lscratch/kocevski/31720088/ft2_4FGL_J1904.1+3627_daily_bin2176.fits outfile=/lscratch/kocevski/31720088/cmap_HighResolution_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.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=286.034 yref=36.4526 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 0.19 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31720088/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31720088/ft2_4FGL_J1904.1+3627_daily_bin2176.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/317200 ********** ** 18 **HESSE ********** FCN= 23421.27 FROM HESSE STATUS=OK 186 CALLS 956 TOTAL EDM= .84E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.3621 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 2.2898 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 1.9819 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 16.370 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 3.2550 3.7091 .56132E-03 -1.5672 6 norm 8.4259 2.9531 .34511E-03 -1.5650 7 Prefactor .0000 18.735 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.7942 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 35.430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.6405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 7.2371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 4.8811 4.3961 .45541E-03 -1.5664 13 Normalizat 1.4894 .16709 .11296 -.78076 14 Prefactor .94812 .39310E-01 .32304E-01 -.94479 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.44914e-08 Minuit parameter uncertainties: 1 1.15437e-06 2 3.77917e-07 3 1.18429e-06 4 2.64872e-06 5 3.70915 6 2.95308 7 1.09232e-06 8 8.93401e-07 9 4.23321e-06 10 1.98987e-07 11 1.77401e-06 12 4.39615 13 0.16715 14 0.0393115 number of points = 7643 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1904.1+3627_daily_bin2176 RA = 286.034, Dec = 36.4526 tmin = 803347201, tmax = 803606401 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='31720124', job_status='RUN', time_executed='2026-07-15 00:52:05.888285', time_epoch_executed='1784101925.89' WHERE source_name='4FGL J1904.1+3627' and cadence='daily' and bin_id='2176' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31720124 Creating custom pfile directory: /lscratch/kocevski/31720124/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31720124/ft1_4FGL_J1904.1+3627_daily_bin2176.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803347201.0 && nMetStart<803606401.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31720124/ft2_4FGL_J1904.1+3627_daily_bin2176.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31720124/ft1_4FGL_J1904.1+3627_daily_bin2176.fits outfile=/lscratch/kocevski/31720124/ft1_filteredMKT_4FGL_J1904.1+3627_daily_bin2176.fits ra=286.034 dec=36.4526 rad=12.0 tmin=803347201.0 tmax=803606401.0 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 2.06 user 1.39 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31720124/ft2_4FGL_J1904.1+3627_daily_bin2176.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31720124/ft2_4FGL_J1904.1+3627_daily_bin2176.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/31720124/ft1_filteredMKT_4FGL_J1904.1+3627_daily_bin2176.fits evtable="EVENTS" outfile="/lscratch/kocevski/31720124/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.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 0.67 user 0.16 sys 0.14 Number of photons that the gtmktime cut: 2307 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31720124/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31720124/ft2_4FGL_J1904.1+3627_daily_bin2176.fits sctable="SC_DATA" o06/Model_4FGL_J1904.1+3627_daily_bin2176.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 EG_v02 adding source GAL_V02 adding source gamma Cygni Working on... /lscratch/kocevski/31719806/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits.....................! real 95.72 user 94.15 sys 0.88 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31719806/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits', '/lscratch/kocevski/31719806/ft2_4FGL_J1904.1+3627_daily_bin2176.fits', expMap='/lscratch/kocevski/31719806/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits', expCube='/lscratch/kocevski/31719806/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31719806/Model_4FGL_J1904.1+3627_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1904.1+3627' 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 2.483e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31719806/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31719806/ft2_4FGL_J1904.1+3627_daily_bin2176.fits Exposure map: /lscratch/kocevski/31719806/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31719806/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31719806/Model_4FGL_J1904.1+3627_daily_bin2176.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) = 23421.9949701 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727173 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .55667E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' .36637E-08 1.0000 .0000 .10000E+07 3 'Prefactor ' .76605E-08 1.0000 .0000 .10000E+07 4 'norm ' .25579E-05 1.0000 .0000 .10000E+07 5 'norm ' 3.2526 1.0000 .0000 .10000E+07 6 'norm ' 8.4261 1.0000 .0000 .10000E+07 7 'Prefactor ' .27882E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .14773E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .16887E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .27478E-07 1.0000 .0000 .10000E+07 11 'norm ' .54390E-06 1.0000 .0000 .10000E+07 12 'norm ' 4.8736 1.0000 .0000 .10000E+07 13 'Normalizat' 1.4893 1.0000 .10000E-01 10.000 14 'Prefactor ' .94810 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 114 CALLS 770 TOTAL EDM= .42E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.3860 -.23175E-06** at limit ** 2 Prefactor .0000 2.2967 -.65152E-07** at limit ** 3 Prefactor .0000 1.9825 -.17477E-06** at limit ** 4 norm .0000 16.356 -.30262E-07** at limit ** 5 norm 3.2550 3.6852 .11383E-07 .21827E-03 6 norm 8.4259 2.9350 -.55887E-07 .86127E-03 7 Prefactor .0000 18.869 .21125E-07** at limit ** 8 Prefactor .0000 3.7931 -.16099E-06** at limit ** 9 Prefactor .0000 35.434 -.13819E-06** at limit ** 10 Prefactor .0000 1.6389 -.99890E-07** at limit ** 11 norm .0000 7.2409 -.12640E-06** at limit ** 12 norm 4.8811 4.3951 -.57657E-07 -.41476E-05 13 Normalizat 1.4894 .17805 .31902E-07 -.73597E-05 14 Prefactor .94812 .42038E-01 .28749E-06 -.31330E-04 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 3.25502 norm = 8.42593 Prefactor = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 4.88107 Normalizat = 1.48944 Prefactor = 0.948116 ********** ** 18 **HESSE ********** FCN= 23421.27 FROM HESSE STATUS=OK 186 CALLS 956 TOTAL EDM= .84E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.3621 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 2.2898 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 1.9819 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 16.370 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 3.2550 3.7091 .56132E-03 -1.5672 6 norm 8.4259 2.9531 .34511E-03 -1.5650 7 Prefactor .0000 18.735 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.7942 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 35.430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.6405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 7.2371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 4.8811 4.3961 .45541E-03 -1.5664 13 Normalizat 1.4894 .16709 .11296 -.78076 14 Prefactor .94812 .39310E-01 .32304E-01 -.94479 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.44914e-08 Minuit parameter uncertainties: 1 1.15437e-06 2 3.77917e-07 3 1.18429e-06 4 2.64872e-06 5 3.70915 6 2.95308 7 1.09232e-06 8 8.93401e-07 9 4.23321e-06 10 1.98987e-07 11 1.77401e-06 12 4.39615 13 0.16715 14 0.0393115 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727058 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 8.934e-07 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 3.931e-02 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.671e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 286.034 36.453 Photon Flux Upper Limit: 2.71310965787e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00200599616093 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31719709/likelihoodResults_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.3987381 delta logL = -0.126032271284 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.2727058 delta logL = -8.80390871316e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46074E-08 1.0000 .0000 .10000E+07 2 'Index ' .17340 1.0000 .0000 10.000 3 'Normalizat' 1.4894 1.0000 .10000E-01 10.000 4 'Prefactor ' .94812 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 27 CALLS 205 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.6783 -.46086E-06** at limit ** 2 Index 1.0626 2.0272 -.18693E-04 .0000 3 Normalizat 1.4894 .17519 -.60633E-05 .46197E-04 4 Prefactor .94812 .41376E-01 .16517E-06 .29701E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.06259 Normalizat = 1.48944 Prefactor = 0.948117 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23421.27 FROM HESSE STATUS=FAILED 11 CALLS 216 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.6847 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .59238E-01 1.2403 -.18693E-04 -.90671 3 Normalizat 1.4894 1.0508 -.60633E-05 -.78076 4 Prefactor .94812 1.2905 .16517E-06 -.94479 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.3599e-12 Minuit parameter uncertainties: 1 1.03804e-05 2 1.07444 3 1.06681 4 1.33632 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) = 23421.2727058 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.038e-05 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.063e+00 1.074e+00 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 1.336e+00 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.067e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 286.034 36.453 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/31719709/cmap_HighResolution_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.01e-03', job_status='DONE', photon_flux_upper_limit='2.71e-08', time_completed='2026-07-15 00:55:16.523065', job_id='31719709', GAL2='0.95', fit_tolerance='1e-08', EG2='1.49', EG='1.49', time_epoch_completed='1784102116.52', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='1.84' WHERE bin_id='2176' AND source_name='4FGL J1904.1+3627' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 00:55:16 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727058 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 8.934e-07 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 3.931e-02 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.671e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 286.034 36.453 Photon Flux Upper Limit: 2.71310965787e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00200599616093 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31719783/likelihoodResults_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.3987381 delta logL = -0.126032271284 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.2727058 delta logL = -8.80390871316e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46074E-08 1.0000 .0000 .10000E+07 2 'Index ' .17340 1.0000 .0000 10.000 3 'Normalizat' 1.4894 1.0000 .10000E-01 10.000 4 'Prefactor ' .94812 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 27 CALLS 205 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.6783 -.46086E-06** at limit ** 2 Index 1.0626 2.0272 -.18693E-04 .0000 3 Normalizat 1.4894 .17519 -.60633E-05 .46197E-04 4 Prefactor .94812 .41376E-01 .16517E-06 .29701E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.06259 Normalizat = 1.48944 Prefactor = 0.948117 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23421.27 FROM HESSE STATUS=FAILED 11 CALLS 216 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.6847 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .59238E-01 1.2403 -.18693E-04 -.90671 3 Normalizat 1.4894 1.0508 -.60633E-05 -.78076 4 Prefactor .94812 1.2905 .16517E-06 -.94479 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.3599e-12 Minuit parameter uncertainties: 1 1.03804e-05 2 1.07444 3 1.06681 4 1.33632 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) = 23421.2727058 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.038e-05 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.063e+00 1.074e+00 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 1.336e+00 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.067e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 286.034 36.453 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/31719783/cmap_HighResolution_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.01e-03', job_status='DONE', photon_flux_upper_limit='2.71e-08', time_completed='2026-07-15 00:55:22.915773', job_id='31719783', GAL2='0.95', fit_tolerance='1e-08', EG2='1.49', EG='1.49', time_epoch_completed='1784102122.92', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='1.84' WHERE bin_id='2176' AND source_name='4FGL J1904.1+3627' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 00:55:23 PDT 2026 utfile=/lscratch/kocevski/31720124/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.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/31720124/ft2_4FGL_J1904.1+3627_daily_bin2176.fits .....................! real 7.68 user 7.00 sys 0.19 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31720124/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31720124/ft2_4FGL_J1904.1+3627_daily_bin2176.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31720124/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits outfile=/lscratch/kocevski/31720124/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.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/31720124/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits .....................! real 59.81 user 55.73 sys 3.47 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 gamma Cygni in ROI with RadialDisk spatial model. Extended source Cygnus Cocoon in ROI with RadialGaussian spatial model. Added 229 point sources and 2 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 J1904.1+3627 @ 286.034 36.4526 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31720124/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits scfile=/lscratch/kocevski/31720124/ft2_4FGL_J1904.1+3627_daily_bin2176.fits outfile=/lscratch/kocevski/31720124/cmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.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=286.034 yref=36.4526 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 0.19 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31720124/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits scfile=/lscratch/kocevski/31720124/ft2_4FGL_J1904.1+3627_daily_bin2176.fits outfile=/lscratch/kocevski/31720124/cmap_HighResolution_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.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=286.034 yref=36.4526 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 0.74 user 0.20 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31720124/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits evtable="EVENTS" scfile=/lscratch/kocevski/31720124/ft2_4FGL_J1904.1+3627_daily_bin2176.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/317201Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727058 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 8.934e-07 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 3.931e-02 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.671e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 286.034 36.453 Photon Flux Upper Limit: 2.71310965787e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00200599616093 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31719806/likelihoodResults_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.3987381 delta logL = -0.126032271284 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.2727058 delta logL = -8.80390871316e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46074E-08 1.0000 .0000 .10000E+07 2 'Index ' .17340 1.0000 .0000 10.000 3 'Normalizat' 1.4894 1.0000 .10000E-01 10.000 4 'Prefactor ' .94812 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 27 CALLS 205 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.6783 -.46086E-06** at limit ** 2 Index 1.0626 2.0272 -.18693E-04 .0000 3 Normalizat 1.4894 .17519 -.60633E-05 .46197E-04 4 Prefactor .94812 .41376E-01 .16517E-06 .29701E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.06259 Normalizat = 1.48944 Prefactor = 0.948117 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23421.27 FROM HESSE STATUS=FAILED 11 CALLS 216 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.6847 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .59238E-01 1.2403 -.18693E-04 -.90671 3 Normalizat 1.4894 1.0508 -.60633E-05 -.78076 4 Prefactor .94812 1.2905 .16517E-06 -.94479 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.3599e-12 Minuit parameter uncertainties: 1 1.03804e-05 2 1.07444 3 1.06681 4 1.33632 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) = 23421.2727058 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.038e-05 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.063e+00 1.074e+00 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 1.336e+00 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.067e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 286.034 36.453 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/31719806/cmap_HighResolution_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.01e-03', job_status='DONE', photon_flux_upper_limit='2.71e-08', time_completed='2026-07-15 00:56:05.997869', job_id='31719806', GAL2='0.95', fit_tolerance='1e-08', EG2='1.49', EG='1.49', time_epoch_completed='1784102166.0', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='1.84' WHERE bin_id='2176' AND source_name='4FGL J1904.1+3627' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 00:56:06 PDT 2026 88/Model_4FGL_J1904.1+3627_daily_bin2176.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 EG_v02 adding source GAL_V02 adding source gamma Cygni Working on... /lscratch/kocevski/31720088/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits.....................! real 95.31 user 93.68 sys 0.84 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31720088/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits', '/lscratch/kocevski/31720088/ft2_4FGL_J1904.1+3627_daily_bin2176.fits', expMap='/lscratch/kocevski/31720088/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits', expCube='/lscratch/kocevski/31720088/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31720088/Model_4FGL_J1904.1+3627_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1904.1+3627' 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 2.483e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31720088/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31720088/ft2_4FGL_J1904.1+3627_daily_bin2176.fits Exposure map: /lscratch/kocevski/31720088/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31720088/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31720088/Model_4FGL_J1904.1+3627_daily_bin2176.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) = 23421.9949701 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727173 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .55667E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' .36637E-08 1.0000 .0000 .10000E+07 3 'Prefactor ' .76605E-08 1.0000 .0000 .10000E+07 4 'norm ' .25579E-05 1.0000 .0000 .10000E+07 5 'norm ' 3.2526 1.0000 .0000 .10000E+07 6 'norm ' 8.4261 1.0000 .0000 .10000E+07 7 'Prefactor ' .27882E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .14773E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .16887E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .27478E-07 1.0000 .0000 .10000E+07 11 'norm ' .54390E-06 1.0000 .0000 .10000E+07 12 'norm ' 4.8736 1.0000 .0000 .10000E+07 13 'Normalizat' 1.4893 1.0000 .10000E-01 10.000 14 'Prefactor ' .94810 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 114 CALLS 770 TOTAL EDM= .42E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.3860 -.23175E-06** at limit ** 2 Prefactor .0000 2.2967 -.65152E-07** at limit ** 3 Prefactor .0000 1.9825 -.17477E-06** at limit ** 4 norm .0000 16.356 -.30262E-07** at limit ** 5 norm 3.2550 3.6852 .11383E-07 .21827E-03 6 norm 8.4259 2.9350 -.55887E-07 .86127E-03 7 Prefactor .0000 18.869 .21125E-07** at limit ** 8 Prefactor .0000 3.7931 -.16099E-06** at limit ** 9 Prefactor .0000 35.434 -.13819E-06** at limit ** 10 Prefactor .0000 1.6389 -.99890E-07** at limit ** 11 norm .0000 7.2409 -.12640E-06** at limit ** 12 norm 4.8811 4.3951 -.57657E-07 -.41476E-05 13 Normalizat 1.4894 .17805 .31902E-07 -.73597E-05 14 Prefactor .94812 .42038E-01 .28749E-06 -.31330E-04 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 3.25502 norm = 8.42593 Prefactor = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 4.88107 Normalizat = 1.48944 Prefactor = 0.948116 ********** ** 18 **HESSE ********** FCN= 23421.27 FROM HESSE STATUS=OK 186 CALLS 956 TOTAL EDM= .84E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.3621 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 2.2898 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 1.9819 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 16.370 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 3.2550 3.7091 .56132E-03 -1.5672 6 norm 8.4259 2.9531 .34511E-03 -1.5650 7 Prefactor .0000 18.735 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.7942 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 35.430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.6405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 7.2371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 4.8811 4.3961 .45541E-03 -1.5664 13 Normalizat 1.4894 .16709 .11296 -.78076 14 Prefactor .94812 .39310E-01 .32304E-01 -.94479 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.44914e-08 Minuit parameter uncertainties: 1 1.15437e-06 2 3.77917e-07 3 1.18429e-06 4 2.64872e-06 5 3.70915 6 2.95308 7 1.09232e-06 8 8.93401e-07 9 4.23321e-06 10 1.98987e-07 11 1.77401e-06 12 4.39615 13 0.16715 14 0.0393115 24/Model_4FGL_J1904.1+3627_daily_bin2176.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 EG_v02 adding source GAL_V02 adding source gamma Cygni Working on... /lscratch/kocevski/31720124/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits.....................! real 96.09 user 94.18 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31720124/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits', '/lscratch/kocevski/31720124/ft2_4FGL_J1904.1+3627_daily_bin2176.fits', expMap='/lscratch/kocevski/31720124/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits', expCube='/lscratch/kocevski/31720124/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31720124/Model_4FGL_J1904.1+3627_daily_bin2176.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1904.1+3627' 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 2.483e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31720124/ft1_filtered_4FGL_J1904.1+3627_daily_bin2176.fits Spacecraft file(s): /lscratch/kocevski/31720124/ft2_4FGL_J1904.1+3627_daily_bin2176.fits Exposure map: /lscratch/kocevski/31720124/expmap_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits Exposure cube: /lscratch/kocevski/31720124/ltcube_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31720124/Model_4FGL_J1904.1+3627_daily_bin2176.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) = 23421.9949701 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727173 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .55667E-06 1.0000 .0000 .10000E+07 2 'Prefactor ' .36637E-08 1.0000 .0000 .10000E+07 3 'Prefactor ' .76605E-08 1.0000 .0000 .10000E+07 4 'norm ' .25579E-05 1.0000 .0000 .10000E+07 5 'norm ' 3.2526 1.0000 .0000 .10000E+07 6 'norm ' 8.4261 1.0000 .0000 .10000E+07 7 'Prefactor ' .27882E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' .14773E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .16887E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .27478E-07 1.0000 .0000 .10000E+07 11 'norm ' .54390E-06 1.0000 .0000 .10000E+07 12 'norm ' 4.8736 1.0000 .0000 .10000E+07 13 'Normalizat' 1.4893 1.0000 .10000E-01 10.000 14 'Prefactor ' .94810 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 114 CALLS 770 TOTAL EDM= .42E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 3.3860 -.23175E-06** at limit ** 2 Prefactor .0000 2.2967 -.65152E-07** at limit ** 3 Prefactor .0000 1.9825 -.17477E-06** at limit ** 4 norm .0000 16.356 -.30262E-07** at limit ** 5 norm 3.2550 3.6852 .11383E-07 .21827E-03 6 norm 8.4259 2.9350 -.55887E-07 .86127E-03 7 Prefactor .0000 18.869 .21125E-07** at limit ** 8 Prefactor .0000 3.7931 -.16099E-06** at limit ** 9 Prefactor .0000 35.434 -.13819E-06** at limit ** 10 Prefactor .0000 1.6389 -.99890E-07** at limit ** 11 norm .0000 7.2409 -.12640E-06** at limit ** 12 norm 4.8811 4.3951 -.57657E-07 -.41476E-05 13 Normalizat 1.4894 .17805 .31902E-07 -.73597E-05 14 Prefactor .94812 .42038E-01 .28749E-06 -.31330E-04 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 3.25502 norm = 8.42593 Prefactor = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 4.88107 Normalizat = 1.48944 Prefactor = 0.948116 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727058 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 8.934e-07 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 3.931e-02 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.671e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 286.034 36.453 Photon Flux Upper Limit: 2.71310965787e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00200599616093 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31720088/likelihoodResults_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.3987381 delta logL = -0.126032271284 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.2727058 delta logL = -8.80390871316e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46074E-08 1.0000 .0000 .10000E+07 2 'Index ' .17340 1.0000 .0000 10.000 3 'Normalizat' 1.4894 1.0000 .10000E-01 10.000 4 'Prefactor ' .94812 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 27 CALLS 205 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.6783 -.46086E-06** at limit ** 2 Index 1.0626 2.0272 -.18693E-04 .0000 3 Normalizat 1.4894 .17519 -.60633E-05 .46197E-04 4 Prefactor .94812 .41376E-01 .16517E-06 .29701E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.06259 Normalizat = 1.48944 Prefactor = 0.948117 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23421.27 FROM HESSE STATUS=FAILED 11 CALLS 216 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.6847 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .59238E-01 1.2403 -.18693E-04 -.90671 3 Normalizat 1.4894 1.0508 -.60633E-05 -.78076 4 Prefactor .94812 1.2905 .16517E-06 -.94479 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.3599e-12 Minuit parameter uncertainties: 1 1.03804e-05 2 1.07444 3 1.06681 4 1.33632 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) = 23421.2727058 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.038e-05 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.063e+00 1.074e+00 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 1.336e+00 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.067e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 286.034 36.453 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/31720088/cmap_HighResolution_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.01e-03', job_status='DONE', photon_flux_upper_limit='2.71e-08', time_completed='2026-07-15 00:59:49.617096', job_id='31720088', GAL2='0.95', fit_tolerance='1e-08', EG2='1.49', EG='1.49', time_epoch_completed='1784102389.62', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='1.84' WHERE bin_id='2176' AND source_name='4FGL J1904.1+3627' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 00:59:49 PDT 2026 ********** ** 18 **HESSE ********** FCN= 23421.27 FROM HESSE STATUS=OK 186 CALLS 956 TOTAL EDM= .84E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.3621 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .0000 2.2898 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 1.9819 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .0000 16.370 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 3.2550 3.7091 .56132E-03 -1.5672 6 norm 8.4259 2.9531 .34511E-03 -1.5650 7 Prefactor .0000 18.735 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 3.7942 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 35.430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.6405 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 7.2371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 4.8811 4.3961 .45541E-03 -1.5664 13 Normalizat 1.4894 .16709 .11296 -.78076 14 Prefactor .94812 .39310E-01 .32304E-01 -.94479 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.44914e-08 Minuit parameter uncertainties: 1 1.15437e-06 2 3.77917e-07 3 1.18429e-06 4 2.64872e-06 5 3.70915 6 2.95308 7 1.09232e-06 8 8.93401e-07 9 4.23321e-06 10 1.98987e-07 11 1.77401e-06 12 4.39615 13 0.16715 14 0.0393115 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23421.2727058 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 8.934e-07 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.837e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 3.931e-02 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.671e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 286.034 36.453 Photon Flux Upper Limit: 2.71310965787e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00200599616093 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31720124/likelihoodResults_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.3987381 delta logL = -0.126032271284 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 23421.2727058 delta logL = -8.80390871316e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46074E-08 1.0000 .0000 .10000E+07 2 'Index ' .17340 1.0000 .0000 10.000 3 'Normalizat' 1.4894 1.0000 .10000E-01 10.000 4 'Prefactor ' .94812 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8200E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23421.27 FROM MIGRAD STATUS=CONVERGED 27 CALLS 205 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.6783 -.46086E-06** at limit ** 2 Index 1.0626 2.0272 -.18693E-04 .0000 3 Normalizat 1.4894 .17519 -.60633E-05 .46197E-04 4 Prefactor .94812 .41376E-01 .16517E-06 .29701E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.06259 Normalizat = 1.48944 Prefactor = 0.948117 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 23421.27 FROM HESSE STATUS=FAILED 11 CALLS 216 TOTAL EDM= .54E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.6847 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .59238E-01 1.2403 -.18693E-04 -.90671 3 Normalizat 1.4894 1.0508 -.60633E-05 -.78076 4 Prefactor .94812 1.2905 .16517E-06 -.94479 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.3599e-12 Minuit parameter uncertainties: 1 1.03804e-05 2 1.07444 3 1.06681 4 1.33632 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) = 23421.2727058 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1904.1+3627 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.038e-05 0.000e+00 1.000e+06 ( 1.000e-14) 347 Index: 1.063e+00 1.074e+00 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 4.513e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 813 Prefactor: 9.481e-01 1.336e+00 0.000e+00 1.000e+01 ( 1.000e+00) 814 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 815 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 812 Normalization: 1.489e+00 1.067e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 286.034 36.453 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/31720124/cmap_HighResolution_803347201_803606401_4FGL_J1904.1+3627_daily_bin2176.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.01e-03', job_status='DONE', photon_flux_upper_limit='2.71e-08', time_completed='2026-07-15 01:01:16.827445', job_id='31720124', GAL2='0.95', fit_tolerance='1e-08', EG2='1.49', EG='1.49', time_epoch_completed='1784102476.83', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.95', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='1.84' WHERE bin_id='2176' AND source_name='4FGL J1904.1+3627' AND cadence='daily'; Database successfully updated. Analysis Complete. Wed Jul 15 01:01:17 PDT 2026