********** ** 18 **HESSE ********** FCN= 9126.918 FROM HESSE STATUS=OK 449 CALLS 2158 TOTAL EDM= .36E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .27756E-09 18.319 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .55511E-10 12.896 .91646E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 .97600 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 5.7314 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 10.406 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 3.8776 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .40483E-01 .70504E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .79770E-07 26.378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 8.6236 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 2.2357 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .38664E-05 120.43 .88549E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .0000 .45595 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 3.4621 1.0886 .54313E-04 -1.5671 14 Prefactor .94369E-09 42.009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 2.0520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .64854 2.9045 .69712E-03 -1.5692 17 norm 1.3308 .86050 .95127E-03 -1.5685 18 norm .48424 .62720 .80311E-03 -1.5694 19 Prefactor .0000 4.2633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .0000 .24412 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm .0000 12.623 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 2.0355 4.3767 .72693E-03 -1.5679 23 Normalizat 1.1464 .15201 .54922E-01 -.88275 24 Prefactor .87341 .12051 .44663E-01 -.97077 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.56515e-06 Minuit parameter uncertainties: 1 0.000148942 2 4.63743e-05 3 2.49031e-06 4 1.29935e-05 5 3.04871e-05 6 6.59578e-06 7 1.36532e-07 8 0.00290095 9 2.18959e-05 10 3.89358e-06 11 0.0431571 12 9.4598e-07 13 1.08862 14 0.000398648 15 2.42124e-06 16 2.74493 17 0.860499 18 0.627201 19 3.52465e-06 20 2.16103e-07 21 2.16835e-05 22 4.37672 23 0.152067 24 0.120546 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9126.91808534 Extracting fit parameters... 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 0.000e+00 1.365e-07 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.330e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 638 Prefactor: 8.734e-01 1.205e-01 0.000e+00 1.000e+01 ( 1.000e+00) 639 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 640 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 637 Normalization: 1.146e+00 1.521e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 248.817 38.140 Photon Flux Upper Limit: 5.00509743129e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/31538414/likelihoodResults_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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) = 9126.91872308 delta logL = -0.000637734341581 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9126.91809343 delta logL = -8.08792356111e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .70921E-06 1.0000 .0000 .10000E+07 2 'alpha ' 2.9422 1.0000 .0000 5.0000 3 'Normalizat' 1.1463 1.0000 .10000E-01 10.000 4 'Prefactor ' .87373 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6410E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9126.918 FROM MIGRAD STATUS=CONVERGED 58 CALLS 285 TOTAL EDM= .74E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .38003E-01 .64650E-03** at limit ** 2 alpha 2.6497 1.0175 -.77909E-05 .0000 3 Normalizat 1.1464 1.1283 .29988E-05 -.10989E-03 4 Prefactor .87341 1.2196 -.77531E-06 -.91375E-04 ERR DEF= .500 Final values: norm = 0 alpha = 2.64965 Normalizat = 1.14642 Prefactor = 0.873409 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9126.918 FROM HESSE STATUS=FAILED 9 CALLS 294 TOTAL EDM= .74E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .38003E-01 .64650E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 1.4124 1.2243 -.77909E-05 .59896E-01 3 Normalizat 1.1464 1.1283 .29988E-05 -.88275 4 Prefactor .87341 1.2196 -.77531E-06 -.97077 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 7.44303e-12 Minuit parameter uncertainties: 1 2.62279e-07 2 1.04802 3 1.15352 4 1.26117 /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). shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory /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) Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 9126.91808534 delta logL = 0.0 Extracting fit parameters... 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 0.000e+00 2.623e-07 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.650e+00 1.048e+00 0.000e+00 5.000e+00 ( 1.000e+00) 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 638 Prefactor: 8.734e-01 1.261e+00 0.000e+00 1.000e+01 ( 1.000e+00) 639 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 640 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 637 Normalization: 1.146e+00 1.154e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 248.817 38.140 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/31538414/cmap_HighResolution_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='5.01e-08', time_completed='2026-07-13 10:03:50.904089', job_id='31538414', GAL2='0.87', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1783962230.9', return_code2='101', ts='0.00', return_code='0', GAL='0.87', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.33' WHERE bin_id='2180' AND source_name='4FGL J1635.2+3808' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 10:03:51 PDT 2026 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9126.91808534 Extracting fit parameters... 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 0.000e+00 1.365e-07 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.330e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 638 Prefactor: 8.734e-01 1.205e-01 0.000e+00 1.000e+01 ( 1.000e+00) 639 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 640 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 637 Normalization: 1.146e+00 1.521e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 248.817 38.140 Photon Flux Upper Limit: 5.00509743129e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/31538407/likelihoodResults_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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) = 9126.91872308 delta logL = -0.000637734341581 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9126.91809343 delta logL = -8.08792356111e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .70921E-06 1.0000 .0000 .10000E+07 2 'alpha ' 2.9422 1.0000 .0000 5.0000 3 'Normalizat' 1.1463 1.0000 .10000E-01 10.000 4 'Prefactor ' .87373 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6410E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9126.918 FROM MIGRAD STATUS=CONVERGED 58 CALLS 285 TOTAL EDM= .74E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .38003E-01 .64650E-03** at limit ** 2 alpha 2.6497 1.0175 -.77909E-05 .0000 3 Normalizat 1.1464 1.1283 .29988E-05 -.10989E-03 4 Prefactor .87341 1.2196 -.77531E-06 -.91375E-04 ERR DEF= .500 Final values: norm = 0 alpha = 2.64965 Normalizat = 1.14642 Prefactor = 0.873409 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9126.918 FROM HESSE STATUS=FAILED 9 CALLS 294 TOTAL EDM= .74E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .38003E-01 .64650E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 1.4124 1.2243 -.77909E-05 .59896E-01 3 Normalizat 1.1464 1.1283 .29988E-05 -.88275 4 Prefactor .87341 1.2196 -.77531E-06 -.97077 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 7.44303e-12 Minuit parameter uncertainties: 1 2.62279e-07 2 1.04802 3 1.15352 4 1.26117 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) = 9126.91808534 delta logL = 0.0 Extracting fit parameters... 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 0.000e+00 2.623e-07 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.650e+00 1.048e+00 0.000e+00 5.000e+00 ( 1.000e+00) 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 638 Prefactor: 8.734e-01 1.261e+00 0.000e+00 1.000e+01 ( 1.000e+00) 639 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 640 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 637 Normalization: 1.146e+00 1.154e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 248.817 38.140 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/31538407/cmap_HighResolution_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='5.01e-08', time_completed='2026-07-13 10:03:57.407485', job_id='31538407', GAL2='0.87', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1783962237.41', return_code2='101', ts='0.00', return_code='0', GAL='0.87', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.33' WHERE bin_id='2180' AND source_name='4FGL J1635.2+3808' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 10:03:57 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9126.91808534 Extracting fit parameters... 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 0.000e+00 1.365e-07 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.330e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 638 Prefactor: 8.734e-01 1.205e-01 0.000e+00 1.000e+01 ( 1.000e+00) 639 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 640 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 637 Normalization: 1.146e+00 1.521e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 248.817 38.140 Photon Flux Upper Limit: 5.00509743129e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/31538429/likelihoodResults_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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) = 9126.91872308 delta logL = -0.000637734341581 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9126.91809343 delta logL = -8.08792356111e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .70921E-06 1.0000 .0000 .10000E+07 2 'alpha ' 2.9422 1.0000 .0000 5.0000 3 'Normalizat' 1.1463 1.0000 .10000E-01 10.000 4 'Prefactor ' .87373 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6410E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9126.918 FROM MIGRAD STATUS=CONVERGED 58 CALLS 285 TOTAL EDM= .74E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .38003E-01 .64650E-03** at limit ** 2 alpha 2.6497 1.0175 -.77909E-05 .0000 3 Normalizat 1.1464 1.1283 .29988E-05 -.10989E-03 4 Prefactor .87341 1.2196 -.77531E-06 -.91375E-04 ERR DEF= .500 Final values: norm = 0 alpha = 2.64965 Normalizat = 1.14642 Prefactor = 0.873409 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9126.918 FROM HESSE STATUS=FAILED 9 CALLS 294 TOTAL EDM= .74E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .38003E-01 .64650E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 1.4124 1.2243 -.77909E-05 .59896E-01 3 Normalizat 1.1464 1.1283 .29988E-05 -.88275 4 Prefactor .87341 1.2196 -.77531E-06 -.97077 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 7.44303e-12 Minuit parameter uncertainties: 1 2.62279e-07 2 1.04802 3 1.15352 4 1.26117 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) = 9126.91808534 delta logL = 0.0 Extracting fit parameters... 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 0.000e+00 2.623e-07 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.650e+00 1.048e+00 0.000e+00 5.000e+00 ( 1.000e+00) 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 638 Prefactor: 8.734e-01 1.261e+00 0.000e+00 1.000e+01 ( 1.000e+00) 639 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 640 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 637 Normalization: 1.146e+00 1.154e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 248.817 38.140 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/31538429/cmap_HighResolution_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='5.01e-08', time_completed='2026-07-13 10:04:22.920194', job_id='31538429', GAL2='0.87', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1783962262.92', return_code2='101', ts='0.00', return_code='0', GAL='0.87', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.33' WHERE bin_id='2180' AND source_name='4FGL J1635.2+3808' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 10:04:23 PDT 2026 tfile=/lscratch/kocevski/31538540/ltcube_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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/31538540/ft2_4FGL_J1635.2+3808_daily_bin2180.fits .....................! real 8.73 user 8.12 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31538540/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31538540/ft2_4FGL_J1635.2+3808_daily_bin2180.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31538540/ltcube_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits outfile=/lscratch/kocevski/31538540/expmap_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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/31538540/ltcube_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits .....................! real 67.07 user 62.52 sys 3.81 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 198 point sources and 0 extended sources Setting source of interest to: 4FGL J1635.2+3808 @ 248.817 38.1401 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31538540/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits scfile=/lscratch/kocevski/31538540/ft2_4FGL_J1635.2+3808_daily_bin2180.fits outfile=/lscratch/kocevski/31538540/cmap_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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=248.817 yref=38.1401 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 0.66 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31538540/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits scfile=/lscratch/kocevski/31538540/ft2_4FGL_J1635.2+3808_daily_bin2180.fits outfile=/lscratch/kocevski/31538540/cmap_HighResolution_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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=248.817 yref=38.1401 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 0.73 user 0.22 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31538540/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31538540/ft2_4FGL_J1635.2+3808_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31538540/Model_4FGL_J1635.2+3808_daily_bin2180.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GALnumber of points = 7669 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1635.2+3808_daily_bin2180 RA = 248.817, Dec = 38.1401 tmin = 804384001, tmax = 804643201 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='31538736', job_status='RUN', time_executed='2026-07-13 10:03:55.496585', time_epoch_executed='1783962235.5' WHERE source_name='4FGL J1635.2+3808' and cadence='daily' and bin_id='2180' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31538736 Creating custom pfile directory: /lscratch/kocevski/31538736/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31538736/ft1_4FGL_J1635.2+3808_daily_bin2180.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31538736/ft2_4FGL_J1635.2+3808_daily_bin2180.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31538736/ft1_4FGL_J1635.2+3808_daily_bin2180.fits outfile=/lscratch/kocevski/31538736/ft1_filteredMKT_4FGL_J1635.2+3808_daily_bin2180.fits ra=248.817 dec=38.1401 rad=12.0 tmin=804384001.0 tmax=804643201.0 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 2.39 user 1.73 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31538736/ft2_4FGL_J1635.2+3808_daily_bin2180.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31538736/ft2_4FGL_J1635.2+3808_daily_bin2180.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/31538736/ft1_filteredMKT_4FGL_J1635.2+3808_daily_bin2180.fits evtable="EVENTS" outfile="/lscratch/kocevski/31538736/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.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 0.19 sys 0.14 Number of photons that the gtmktime cut: 835 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31538736/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31538736/ft2_4FGL_J1635.2+3808_daily_bin2180.fits sctable="SC_DATA" out_V02 Working on... /lscratch/kocevski/31538540/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits.....................! real 27.19 user 25.64 sys 1.00 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31538540/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits', '/lscratch/kocevski/31538540/ft2_4FGL_J1635.2+3808_daily_bin2180.fits', expMap='/lscratch/kocevski/31538540/expmap_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits', expCube='/lscratch/kocevski/31538540/ltcube_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31538540/Model_4FGL_J1635.2+3808_daily_bin2180.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1635.2+3808' 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 1.022e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.330e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31538540/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31538540/ft2_4FGL_J1635.2+3808_daily_bin2180.fits Exposure map: /lscratch/kocevski/31538540/expmap_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31538540/ltcube_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31538540/Model_4FGL_J1635.2+3808_daily_bin2180.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) = 9126.99425244 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9126.92036976 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .55984E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .12600E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .10582E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .26309E-05 1.0000 .0000 .10000E+07 5 'Prefactor ' .25812E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' .38779E-03 1.0000 .0000 .10000E+07 7 'norm ' .83267E-09 1.0000 .0000 .10000E+07 8 'norm ' .15266E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .10144E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .29413E-04 1.0000 .0000 .10000E+07 11 'norm ' .40815 1.0000 .0000 .10000E+07 12 'Prefactor ' .36138E-07 1.0000 .0000 .10000E+07 13 'Prefactor ' 3.4638 1.0000 .0000 .10000E+07 14 'Prefactor ' .12844E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' .59439E-04 1.0000 .0000 .10000E+07 16 'Prefactor ' .59462 1.0000 .0000 .10000E+07 17 'norm ' 1.3313 1.0000 .0000 .10000E+07 18 'norm ' .48424 1.0000 .0000 .10000E+07 19 'Prefactor ' .90363E-03 1.0000 .0000 .10000E+07 20 'norm ' .59064E-07 1.0000 .0000 .10000E+07 21 'norm ' .14236E-02 1.0000 .0000 .10000E+07 22 'norm ' 2.0245 1.0000 .0000 .10000E+07 23 'Normalizat' 1.1469 1.0000 .10000E-01 10.000 24 'Prefactor ' .87327 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6410E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9126.918 FROM MIGRAD STATUS=CONVERGED 205 CALLS 1709 TOTAL EDM= .44E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .27756E-09 18.292 .35790E-06** at limit ** 2 Prefactor .55511E-10 249.97 .28735E-05** at limit ** 3 Prefactor .0000 .97266 .13149E-06** at limit ** 4 Prefactor .0000 5.7810 -.10175E-06** at limit ** 5 Prefactor .0000 10.295 .12163E-06** at limit ** 6 Prefactor .0000 4.0083 .92712E-07** at limit ** 7 norm .0000 .10717 -.24862E-07** at limit ** 8 norm .79770E-07 24.085 -.37447E-06** at limit ** 9 Prefactor .0000 8.5524 -.17048E-06** at limit ** 10 Prefactor .0000 2.2427 -.95457E-07** at limit ** 11 norm .38664E-05 11.245 -.32700E-06** at limit ** 12 Prefactor .0000 .45694 .53553E-07** at limit ** 13 Prefactor 3.4621 1.0586 .25186E-07 -.28979E-02 14 Prefactor .94369E-09 41.991 -.33693E-06** at limit ** 15 Prefactor .0000 2.0505 -.23224E-07** at limit ** 16 Prefactor .64854 2.8147 .71631E-07 -.43434E-03 17 norm 1.3308 .85836 -.11309E-07 -.36077E-03 18 norm .48424 .61291 -.36998E-09 -.11588E-03 19 Prefactor .0000 4.2838 -.77504E-07** at limit ** 20 norm .0000 .24920 -.20328E-07** at limit ** 21 norm .0000 12.736 .14786E-07** at limit ** 22 norm 2.0355 4.3536 .89494E-07 -.41122E-03 23 Normalizat 1.1464 .18276 .73408E-06 -.96705E-04 24 Prefactor .87341 .14603 -.15682E-06 -.90978E-04 ERR DEF= .500 Final values: norm = 2.77556e-10 Prefactor = 5.55112e-11 Prefactor = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 7.97695e-08 Prefactor = 0 Prefactor = 0 norm = 3.86635e-06 Prefactor = 0 Prefactor = 3.46215 Prefactor = 9.4369e-10 Prefactor = 0 Prefactor = 0.648539 norm = 1.33075 norm = 0.484243 Prefactor = 0 norm = 0 norm = 0 norm = 2.03553 Normalizat = 1.14642 Prefactor = 0.873409 ********** ** 18 **HESSE ********** FCN= 9126.918 FROM HESSE STATUS=OK 449 CALLS 2158 TOTAL EDM= .36E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .27756E-09 18.319 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .55511E-10 12.896 .91646E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 .97600 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 5.7314 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 10.406 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 3.8776 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .40483E-01 .70504E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .79770E-07 26.378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 8.6236 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 2.2357 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .38664E-05 120.43 .88549E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .0000 .45595 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 3.4621 1.0886 .54313E-04 -1.5671 14 Prefactor .94369E-09 42.009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 2.0520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .64854 2.9045 .69712E-03 -1.5692 17 norm 1.3308 .86050 .95127E-03 -1.5685 18 norm .48424 .62720 .80311E-03 -1.5694 19 Prefactor .0000 4.2633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .0000 .24412 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm .0000 12.623 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 2.0355 4.3767 .72693E-03 -1.5679 23 Normalizat 1.1464 .15201 .54922E-01 -.88275 24 Prefactor .87341 .12051 .44663E-01 -.97077 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.56515e-06 Minuit parameter uncertainties: 1 0.000148942 2 4.63743e-05 3 2.49031e-06 4 1.29935e-05 5 3.04871e-05 6 6.59578e-06 7 1.36532e-07 8 0.00290095 9 2.18959e-05 10 3.89358e-06 11 0.0431571 12 9.4598e-07 13 1.08862 14 0.000398648 15 2.42124e-06 16 2.74493 17 0.860499 18 0.627201 19 3.52465e-06 20 2.16103e-07 21 2.16835e-05 22 4.37672 23 0.152067 24 0.120546 file=/lscratch/kocevski/31538736/ltcube_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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/31538736/ft2_4FGL_J1635.2+3808_daily_bin2180.fits .....................! real 8.53 user 7.83 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31538736/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31538736/ft2_4FGL_J1635.2+3808_daily_bin2180.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31538736/ltcube_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits outfile=/lscratch/kocevski/31538736/expmap_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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/31538736/ltcube_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits .....................! real 65.78 user 61.21 sys 3.90 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 198 point sources and 0 extended sources Setting source of interest to: 4FGL J1635.2+3808 @ 248.817 38.1401 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31538736/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits scfile=/lscratch/kocevski/31538736/ft2_4FGL_J1635.2+3808_daily_bin2180.fits outfile=/lscratch/kocevski/31538736/cmap_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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=248.817 yref=38.1401 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 0.69 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31538736/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits scfile=/lscratch/kocevski/31538736/ft2_4FGL_J1635.2+3808_daily_bin2180.fits outfile=/lscratch/kocevski/31538736/cmap_HighResolution_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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=248.817 yref=38.1401 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 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31538736/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31538736/ft2_4FGL_J1635.2+3808_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31538736/Model_4FGL_J1635.2+3808_daily_bin2180.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9126.91808534 Extracting fit parameters... 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 0.000e+00 1.365e-07 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.330e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 638 Prefactor: 8.734e-01 1.205e-01 0.000e+00 1.000e+01 ( 1.000e+00) 639 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 640 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 637 Normalization: 1.146e+00 1.521e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 248.817 38.140 Photon Flux Upper Limit: 5.00509743129e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/31538540/likelihoodResults_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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) = 9126.91872308 delta logL = -0.000637734341581 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9126.91809343 delta logL = -8.08792356111e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .70921E-06 1.0000 .0000 .10000E+07 2 'alpha ' 2.9422 1.0000 .0000 5.0000 3 'Normalizat' 1.1463 1.0000 .10000E-01 10.000 4 'Prefactor ' .87373 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6410E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9126.918 FROM MIGRAD STATUS=CONVERGED 58 CALLS 285 TOTAL EDM= .74E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .38003E-01 .64650E-03** at limit ** 2 alpha 2.6497 1.0175 -.77909E-05 .0000 3 Normalizat 1.1464 1.1283 .29988E-05 -.10989E-03 4 Prefactor .87341 1.2196 -.77531E-06 -.91375E-04 ERR DEF= .500 Final values: norm = 0 alpha = 2.64965 Normalizat = 1.14642 Prefactor = 0.873409 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9126.918 FROM HESSE STATUS=FAILED 9 CALLS 294 TOTAL EDM= .74E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .38003E-01 .64650E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 1.4124 1.2243 -.77909E-05 .59896E-01 3 Normalizat 1.1464 1.1283 .29988E-05 -.88275 4 Prefactor .87341 1.2196 -.77531E-06 -.97077 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 7.44303e-12 Minuit parameter uncertainties: 1 2.62279e-07 2 1.04802 3 1.15352 4 1.26117 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) = 9126.91808534 delta logL = 0.0 Extracting fit parameters... 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 0.000e+00 2.623e-07 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.650e+00 1.048e+00 0.000e+00 5.000e+00 ( 1.000e+00) 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 638 Prefactor: 8.734e-01 1.261e+00 0.000e+00 1.000e+01 ( 1.000e+00) 639 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 640 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 637 Normalization: 1.146e+00 1.154e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 248.817 38.140 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/31538540/cmap_HighResolution_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='5.01e-08', time_completed='2026-07-13 10:07:50.512710', job_id='31538540', GAL2='0.87', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1783962470.51', return_code2='101', ts='0.00', return_code='0', GAL='0.87', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.33' WHERE bin_id='2180' AND source_name='4FGL J1635.2+3808' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 10:07:50 PDT 2026 V02 Working on... /lscratch/kocevski/31538736/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits.....................! real 26.38 user 24.68 sys 1.09 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31538736/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits', '/lscratch/kocevski/31538736/ft2_4FGL_J1635.2+3808_daily_bin2180.fits', expMap='/lscratch/kocevski/31538736/expmap_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits', expCube='/lscratch/kocevski/31538736/ltcube_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31538736/Model_4FGL_J1635.2+3808_daily_bin2180.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1635.2+3808' 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 1.022e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.330e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31538736/ft1_filtered_4FGL_J1635.2+3808_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31538736/ft2_4FGL_J1635.2+3808_daily_bin2180.fits Exposure map: /lscratch/kocevski/31538736/expmap_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31538736/ltcube_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31538736/Model_4FGL_J1635.2+3808_daily_bin2180.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) = 9126.99425244 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9126.92036976 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .55984E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .12600E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .10582E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .26309E-05 1.0000 .0000 .10000E+07 5 'Prefactor ' .25812E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' .38779E-03 1.0000 .0000 .10000E+07 7 'norm ' .83267E-09 1.0000 .0000 .10000E+07 8 'norm ' .15266E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .10144E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .29413E-04 1.0000 .0000 .10000E+07 11 'norm ' .40815 1.0000 .0000 .10000E+07 12 'Prefactor ' .36138E-07 1.0000 .0000 .10000E+07 13 'Prefactor ' 3.4638 1.0000 .0000 .10000E+07 14 'Prefactor ' .12844E-02 1.0000 .0000 .10000E+07 15 'Prefactor ' .59439E-04 1.0000 .0000 .10000E+07 16 'Prefactor ' .59462 1.0000 .0000 .10000E+07 17 'norm ' 1.3313 1.0000 .0000 .10000E+07 18 'norm ' .48424 1.0000 .0000 .10000E+07 19 'Prefactor ' .90363E-03 1.0000 .0000 .10000E+07 20 'norm ' .59064E-07 1.0000 .0000 .10000E+07 21 'norm ' .14236E-02 1.0000 .0000 .10000E+07 22 'norm ' 2.0245 1.0000 .0000 .10000E+07 23 'Normalizat' 1.1469 1.0000 .10000E-01 10.000 24 'Prefactor ' .87327 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6410E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9126.918 FROM MIGRAD STATUS=CONVERGED 205 CALLS 1709 TOTAL EDM= .44E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .27756E-09 18.292 .35790E-06** at limit ** 2 Prefactor .55511E-10 249.97 .28735E-05** at limit ** 3 Prefactor .0000 .97266 .13149E-06** at limit ** 4 Prefactor .0000 5.7810 -.10175E-06** at limit ** 5 Prefactor .0000 10.295 .12163E-06** at limit ** 6 Prefactor .0000 4.0083 .92712E-07** at limit ** 7 norm .0000 .10717 -.24862E-07** at limit ** 8 norm .79770E-07 24.085 -.37447E-06** at limit ** 9 Prefactor .0000 8.5524 -.17048E-06** at limit ** 10 Prefactor .0000 2.2427 -.95457E-07** at limit ** 11 norm .38664E-05 11.245 -.32700E-06** at limit ** 12 Prefactor .0000 .45694 .53553E-07** at limit ** 13 Prefactor 3.4621 1.0586 .25186E-07 -.28979E-02 14 Prefactor .94369E-09 41.991 -.33693E-06** at limit ** 15 Prefactor .0000 2.0505 -.23224E-07** at limit ** 16 Prefactor .64854 2.8147 .71631E-07 -.43434E-03 17 norm 1.3308 .85836 -.11309E-07 -.36077E-03 18 norm .48424 .61291 -.36998E-09 -.11588E-03 19 Prefactor .0000 4.2838 -.77504E-07** at limit ** 20 norm .0000 .24920 -.20328E-07** at limit ** 21 norm .0000 12.736 .14786E-07** at limit ** 22 norm 2.0355 4.3536 .89494E-07 -.41122E-03 23 Normalizat 1.1464 .18276 .73408E-06 -.96705E-04 24 Prefactor .87341 .14603 -.15682E-06 -.90978E-04 ERR DEF= .500 Final values: norm = 2.77556e-10 Prefactor = 5.55112e-11 Prefactor = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 0 norm = 7.97695e-08 Prefactor = 0 Prefactor = 0 norm = 3.86635e-06 Prefactor = 0 Prefactor = 3.46215 Prefactor = 9.4369e-10 Prefactor = 0 Prefactor = 0.648539 norm = 1.33075 norm = 0.484243 Prefactor = 0 norm = 0 norm = 0 norm = 2.03553 Normalizat = 1.14642 Prefactor = 0.873409 ********** ** 18 **HESSE ********** FCN= 9126.918 FROM HESSE STATUS=OK 449 CALLS 2158 TOTAL EDM= .36E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .27756E-09 18.319 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .55511E-10 12.896 .91646E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .0000 .97600 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 5.7314 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 10.406 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 3.8776 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .0000 .40483E-01 .70504E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .79770E-07 26.378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 8.6236 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 2.2357 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .38664E-05 120.43 .88549E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .0000 .45595 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 3.4621 1.0886 .54313E-04 -1.5671 14 Prefactor .94369E-09 42.009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor .0000 2.0520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .64854 2.9045 .69712E-03 -1.5692 17 norm 1.3308 .86050 .95127E-03 -1.5685 18 norm .48424 .62720 .80311E-03 -1.5694 19 Prefactor .0000 4.2633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .0000 .24412 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm .0000 12.623 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm 2.0355 4.3767 .72693E-03 -1.5679 23 Normalizat 1.1464 .15201 .54922E-01 -.88275 24 Prefactor .87341 .12051 .44663E-01 -.97077 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.56515e-06 Minuit parameter uncertainties: 1 0.000148942 2 4.63743e-05 3 2.49031e-06 4 1.29935e-05 5 3.04871e-05 6 6.59578e-06 7 1.36532e-07 8 0.00290095 9 2.18959e-05 10 3.89358e-06 11 0.0431571 12 9.4598e-07 13 1.08862 14 0.000398648 15 2.42124e-06 16 2.74493 17 0.860499 18 0.627201 19 3.52465e-06 20 2.16103e-07 21 2.16835e-05 22 4.37672 23 0.152067 24 0.120546 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9126.91808534 Extracting fit parameters... 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 0.000e+00 1.365e-07 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.330e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 638 Prefactor: 8.734e-01 1.205e-01 0.000e+00 1.000e+01 ( 1.000e+00) 639 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 640 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 637 Normalization: 1.146e+00 1.521e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 248.817 38.140 Photon Flux Upper Limit: 5.00509743129e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/31538736/likelihoodResults_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.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) = 9126.91872308 delta logL = -0.000637734341581 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9126.91809343 delta logL = -8.08792356111e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .70921E-06 1.0000 .0000 .10000E+07 2 'alpha ' 2.9422 1.0000 .0000 5.0000 3 'Normalizat' 1.1463 1.0000 .10000E-01 10.000 4 'Prefactor ' .87373 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6410E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9126.918 FROM MIGRAD STATUS=CONVERGED 58 CALLS 285 TOTAL EDM= .74E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .38003E-01 .64650E-03** at limit ** 2 alpha 2.6497 1.0175 -.77909E-05 .0000 3 Normalizat 1.1464 1.1283 .29988E-05 -.10989E-03 4 Prefactor .87341 1.2196 -.77531E-06 -.91375E-04 ERR DEF= .500 Final values: norm = 0 alpha = 2.64965 Normalizat = 1.14642 Prefactor = 0.873409 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9126.918 FROM HESSE STATUS=FAILED 9 CALLS 294 TOTAL EDM= .74E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .38003E-01 .64650E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 1.4124 1.2243 -.77909E-05 .59896E-01 3 Normalizat 1.1464 1.1283 .29988E-05 -.88275 4 Prefactor .87341 1.2196 -.77531E-06 -.97077 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 7.44303e-12 Minuit parameter uncertainties: 1 2.62279e-07 2 1.04802 3 1.15352 4 1.26117 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) = 9126.91808534 delta logL = 0.0 Extracting fit parameters... 4FGL J1635.2+3808 Spectrum: LogParabola 275 norm: 0.000e+00 2.623e-07 0.000e+00 1.000e+06 ( 1.000e-10) 276 alpha: 2.650e+00 1.048e+00 0.000e+00 5.000e+00 ( 1.000e+00) 277 beta: 1.274e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 278 Eb: 5.275e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 638 Prefactor: 8.734e-01 1.261e+00 0.000e+00 1.000e+01 ( 1.000e+00) 639 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 640 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 637 Normalization: 1.146e+00 1.154e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 248.817 38.140 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/31538736/cmap_HighResolution_804384001_804643201_4FGL_J1635.2+3808_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='5.01e-08', time_completed='2026-07-13 10:10:41.279081', job_id='31538736', GAL2='0.87', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1783962641.28', return_code2='101', ts='0.00', return_code='0', GAL='0.87', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.33' WHERE bin_id='2180' AND source_name='4FGL J1635.2+3808' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 10:10:41 PDT 2026