********** ** 18 **HESSE ********** FCN= 15355.52 FROM HESSE STATUS=OK 442 CALLS 1971 TOTAL EDM= .52E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .22315E-06 9.5842 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .36366 4.9895 .15251E-01 -1.5696 3 Prefactor 1.9561 2.2470 .74147E-03 -1.5680 4 Prefactor 2.0186 3.6731 .73174E-03 -1.5680 5 Prefactor 5.6820 18.433 .41293E-03 -1.5660 6 Prefactor .36508 1.2830 .93741E-03 -1.5696 7 norm .17764E-08 .30485E-01 .11825E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .66058E-08 2.3610 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 7.0838 8.0267 .37653E-03 -1.5655 10 Prefactor .11102E-09 2.0251 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .13162E-06 8.1421 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .29209 1.6621 .25374E-02 -1.5697 13 Prefactor 3.7720 1.9094 .51950E-03 -1.5669 14 Prefactor 10.704 10.549 .30917E-03 -1.5643 15 Prefactor .0000 .77131 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 5.4653 1.4387 .42959E-03 -1.5661 17 Prefactor 18.142 17.626 .23523E-03 -1.5623 18 Prefactor .0000 1.3360 .10124E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .14773 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .10048E-07 2.2263 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm 11.957 5.7427 .28981E-03 -1.5639 22 Normalizat .98265 .13463 .45942E-01 -.93614 23 Prefactor 1.0050 .97189E-01 .44076E-01 -.92563 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.23979e-07 Minuit parameter uncertainties: 1 0.00292478 2 2.69406 3 2.247 4 3.67315 5 18.4328 6 1.28298 7 1.46774e-05 8 0.000249623 9 8.02668 10 3.17429e-05 11 0.00207022 12 1.39355 13 1.90944 14 10.5486 15 6.89432e-06 16 1.43873 17 17.6261 18 1.96057e-06 19 3.32754e-07 20 0.000299273 21 5.74272 22 0.134681 23 0.0972062 /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). GAL_V02 Working on... /lscratch/kocevski/40041383/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits.....................! real 46.06 user 44.68 sys 0.77 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40041383/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits', '/lscratch/kocevski/40041383/ft2_4FGL_J1635.6+3628_weekly_bin948.fits', expMap='/lscratch/kocevski/40041383/expmap_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits', expCube='/lscratch/kocevski/40041383/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40041383/Model_4FGL_J1635.6+3628_weekly_bin948.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1635.6+3628' 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 4.539e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.666e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40041383/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits Spacecraft file(s): /lscratch/kocevski/40041383/ft2_4FGL_J1635.6+3628_weekly_bin948.fits Exposure map: /lscratch/kocevski/40041383/expmap_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits Exposure cube: /lscratch/kocevski/40041383/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40041383/Model_4FGL_J1635.6+3628_weekly_bin948.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) = 15355.6358247 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15355.5175847 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .93619E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .40951 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.9564 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.0015 1.0000 .0000 .10000E+07 5 'Prefactor ' 5.9073 1.0000 .0000 .10000E+07 6 'Prefactor ' .36433 1.0000 .0000 .10000E+07 7 'norm ' .18056E-03 1.0000 .0000 .10000E+07 8 'norm ' .41421E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' 7.0890 1.0000 .0000 .10000E+07 10 'Prefactor ' .87169E-04 1.0000 .0000 .10000E+07 11 'norm ' .77415E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .29075 1.0000 .0000 .10000E+07 13 'Prefactor ' 3.7728 1.0000 .0000 .10000E+07 14 'Prefactor ' 10.485 1.0000 .0000 .10000E+07 15 'Prefactor ' .54515E-05 1.0000 .0000 .10000E+07 16 'norm ' 5.4648 1.0000 .0000 .10000E+07 17 'Prefactor ' 18.087 1.0000 .0000 .10000E+07 18 'Prefactor ' .15233E-01 1.0000 .0000 .10000E+07 19 'norm ' .93647E-07 1.0000 .0000 .10000E+07 20 'norm ' .33252E-04 1.0000 .0000 .10000E+07 21 'norm ' 11.928 1.0000 .0000 .10000E+07 22 'Normalizat' .98207 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0056 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6430E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15355.52 FROM MIGRAD STATUS=CONVERGED 139 CALLS 1529 TOTAL EDM= .98E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .22315E-06 9.1096 .60852E-06** at limit ** 2 Prefactor .36366 .70736 -.51148E-07 .30334E-02 3 Prefactor 1.9561 2.2167 .16441E-07 .17688E-02 4 Prefactor 2.0186 3.1576 -.33245E-07 -.53801E-02 5 Prefactor 5.6820 5.5480 -.28610E-06 .87667E-01 6 Prefactor .36508 1.2513 -.25133E-06 -.15949E-03 7 norm .17764E-08 1.1021 .33218E-06** at limit ** 8 norm .66058E-08 2.3086 -.54035E-07** at limit ** 9 Prefactor 7.0838 2.6819 -.10760E-06 -.32817E-01 10 Prefactor .11102E-09 2.0050 -.21351E-06** at limit ** 11 norm .13162E-06 7.7956 .13494E-05** at limit ** 12 Prefactor .29209 1.2589 -.16418E-06 .20075E-02 13 Prefactor 3.7720 1.4260 .26336E-07 .62642E-02 14 Prefactor 10.704 1.6250 .46318E-07 -.62798E-02 15 Prefactor .0000 .77064 .90928E-07** at limit ** 16 norm 5.4653 1.4305 .67983E-07 .12649E-02 17 Prefactor 18.142 1.0552 .57205E-08 -.63263E-02 18 Prefactor .0000 17.232 .15461E-06** at limit ** 19 norm .0000 .14947 .38426E-09** at limit ** 20 norm .10048E-07 2.0876 -.13555E-06** at limit ** 21 norm 11.957 5.7229 .12902E-06 -.56662E-02 22 Normalizat .98265 .15164 -.16792E-06 .70915E-04 23 Prefactor 1.0050 .11368 .81368E-06 .93941E-04 ERR DEF= .500 Final values: norm = 2.23155e-07 Prefactor = 0.36366 Prefactor = 1.95613 Prefactor = 2.01858 Prefactor = 5.68203 Prefactor = 0.365081 norm = 1.77636e-09 norm = 6.60583e-09 Prefactor = 7.08383 Prefactor = 1.11022e-10 norm = 1.31617e-07 Prefactor = 0.292091 Prefactor = 3.77202 Prefactor = 10.7041 Prefactor = 0 norm = 5.46533 Prefactor = 18.1419 Prefactor = 0 norm = 0 norm = 1.00475e-08 norm = 11.9565 Normalizat = 0.982649 Prefactor = 1.00501 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15355.5165704 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 7.084e+00 8.027e+00 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.666e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 1.005e+00 9.721e-02 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 9.826e-01 1.347e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 248.923 36.480 Photon Index (Fixed Index): 2.67 +/- 0.00 Photon Flux (Fixed Index): 1.77e-08 +/- 2.00e-08 Energy Flux (Fixed Index): 4.38e-06 +/- 4.96e-06 TS (Fixed Index): 1.21 Ra Dec: 248.923 36.480 Photon Flux Upper Limit: 6.37930980423e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00501199645755 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40041241/likelihoodResults_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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) = 15355.4395707 delta logL = 0.0769997150801 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15355.3958637 delta logL = 0.120706731625 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.218 1.0000 .0000 .10000E+07 2 'Index ' 2.3270 1.0000 .0000 10.000 3 'Normalizat' .98628 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0028 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6430E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15355.40 FROM MIGRAD STATUS=CONVERGED 56 CALLS 205 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.231 343.76 .31322E-03 .10321E-02 2 Index 2.3263 6.1173 .24195 .12654E-03 3 Normalizat .98622 .48281E-01 .45995E-01 .25163E-04 4 Prefactor 1.0028 .33174E-01 .44713E-01 .24201E-04 ERR DEF= .500 Final values: Prefactor = 10.2307 Index = 2.32632 Normalizat = 0.98622 Prefactor = 1.00283 ********** ** 18 **HESSE ********** FCN= 15355.40 FROM HESSE STATUS=OK 33 CALLS 238 TOTAL EDM= .28E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.231 11.744 .12529E-04 -1.5644 2 Index 2.3263 .66784 .12733E-01 -.56420 3 Normalizat .98622 .14593 .28153E-03 -.93494 4 Prefactor 1.0028 .11231 .21459E-03 -.92635 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.83966e-11 Minuit parameter uncertainties: 1 11.7444 2 0.670654 3 0.145988 4 0.112339 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15355.3958622 delta logL = 0.120708218208 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 1.023e+01 1.174e+01 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.326e+00 6.707e-01 0.000e+00 1.000e+01 (-1.000e+00) 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 1.003e+00 1.123e-01 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 9.862e-01 1.460e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.45 Ra Dec: 248.923 36.480 Photon Index (Free Index): 2.33 +/- 0.67 Photon Flux (Free Index): 1.49e-08 +/- 1.70e-08 Energy Flux (Free Index): 5.41e-06 +/- 6.20e-06 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/40041241/cmap_HighResolution_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.01e-03', comment='SUCCESS', photon_flux='1.77e-08', energy_flux2='5.41e-06', photon_flux_error='2.00e-08', dlogl='1.21e-01', energy_flux='4.38e-06', photon_flux2='1.49e-08', job_status='DONE', time_completed='2026-10-06 13:15:15.701301', photon_index_error2='0.67', photon_index2='2.33', ts='1.21', fit_tolerance='1e-08', GAL='1.01', photon_index_error='0.00', photon_flux_upper_limit='6.38e-08', energy_flux_error2='6.20e-06', EG='0.98', time_epoch_completed='1791317715.7', return_code='0', job_id='40041241', GAL2='1.00', EG2='0.99', return_code2='0', energy_flux_error='4.96e-06', photon_flux_error2='1.70e-08', ts2='1.45', photon_index='2.67' WHERE bin_id='948' AND source_name='4FGL J1635.6+3628' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 13:15:15 PDT 2026 ********** ** 18 **HESSE ********** FCN= 15355.52 FROM HESSE STATUS=OK 442 CALLS 1971 TOTAL EDM= .52E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .22315E-06 9.5842 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .36366 4.9895 .15251E-01 -1.5696 3 Prefactor 1.9561 2.2470 .74147E-03 -1.5680 4 Prefactor 2.0186 3.6731 .73174E-03 -1.5680 5 Prefactor 5.6820 18.433 .41293E-03 -1.5660 6 Prefactor .36508 1.2830 .93741E-03 -1.5696 7 norm .17764E-08 .30485E-01 .11825E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .66058E-08 2.3610 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 7.0838 8.0267 .37653E-03 -1.5655 10 Prefactor .11102E-09 2.0251 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .13162E-06 8.1421 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .29209 1.6621 .25374E-02 -1.5697 13 Prefactor 3.7720 1.9094 .51950E-03 -1.5669 14 Prefactor 10.704 10.549 .30917E-03 -1.5643 15 Prefactor .0000 .77131 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 5.4653 1.4387 .42959E-03 -1.5661 17 Prefactor 18.142 17.626 .23523E-03 -1.5623 18 Prefactor .0000 1.3360 .10124E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .14773 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .10048E-07 2.2263 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm 11.957 5.7427 .28981E-03 -1.5639 22 Normalizat .98265 .13463 .45942E-01 -.93614 23 Prefactor 1.0050 .97189E-01 .44076E-01 -.92563 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.23979e-07 Minuit parameter uncertainties: 1 0.00292478 2 2.69406 3 2.247 4 3.67315 5 18.4328 6 1.28298 7 1.46774e-05 8 0.000249623 9 8.02668 10 3.17429e-05 11 0.00207022 12 1.39355 13 1.90944 14 10.5486 15 6.89432e-06 16 1.43873 17 17.6261 18 1.96057e-06 19 3.32754e-07 20 0.000299273 21 5.74272 22 0.134681 23 0.0972062 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15355.5165704 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 7.084e+00 8.027e+00 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.666e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 1.005e+00 9.721e-02 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 9.826e-01 1.347e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 248.923 36.480 Photon Index (Fixed Index): 2.67 +/- 0.00 Photon Flux (Fixed Index): 1.77e-08 +/- 2.00e-08 Energy Flux (Fixed Index): 4.38e-06 +/- 4.96e-06 TS (Fixed Index): 1.21 Ra Dec: 248.923 36.480 Photon Flux Upper Limit: 6.37930980423e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00501199645755 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40041331/likelihoodResults_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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) = 15355.4395707 delta logL = 0.0769997150801 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15355.3958637 delta logL = 0.120706731625 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.218 1.0000 .0000 .10000E+07 2 'Index ' 2.3270 1.0000 .0000 10.000 3 'Normalizat' .98628 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0028 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6430E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15355.40 FROM MIGRAD STATUS=CONVERGED 56 CALLS 205 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.231 343.76 .31322E-03 .10321E-02 2 Index 2.3263 6.1173 .24195 .12654E-03 3 Normalizat .98622 .48281E-01 .45995E-01 .25163E-04 4 Prefactor 1.0028 .33174E-01 .44713E-01 .24201E-04 ERR DEF= .500 Final values: Prefactor = 10.2307 Index = 2.32632 Normalizat = 0.98622 Prefactor = 1.00283 ********** ** 18 **HESSE ********** FCN= 15355.40 FROM HESSE STATUS=OK 33 CALLS 238 TOTAL EDM= .28E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.231 11.744 .12529E-04 -1.5644 2 Index 2.3263 .66784 .12733E-01 -.56420 3 Normalizat .98622 .14593 .28153E-03 -.93494 4 Prefactor 1.0028 .11231 .21459E-03 -.92635 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.83966e-11 Minuit parameter uncertainties: 1 11.7444 2 0.670654 3 0.145988 4 0.112339 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15355.3958622 delta logL = 0.120708218208 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 1.023e+01 1.174e+01 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.326e+00 6.707e-01 0.000e+00 1.000e+01 (-1.000e+00) 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 1.003e+00 1.123e-01 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 9.862e-01 1.460e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.45 Ra Dec: 248.923 36.480 Photon Index (Free Index): 2.33 +/- 0.67 Photon Flux (Free Index): 1.49e-08 +/- 1.70e-08 Energy Flux (Free Index): 5.41e-06 +/- 6.20e-06 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/40041331/cmap_HighResolution_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.01e-03', comment='SUCCESS', photon_flux='1.77e-08', energy_flux2='5.41e-06', photon_flux_error='2.00e-08', dlogl='1.21e-01', energy_flux='4.38e-06', photon_flux2='1.49e-08', job_status='DONE', time_completed='2026-10-06 13:15:54.998899', photon_index_error2='0.67', photon_index2='2.33', ts='1.21', fit_tolerance='1e-08', GAL='1.01', photon_index_error='0.00', photon_flux_upper_limit='6.38e-08', energy_flux_error2='6.20e-06', EG='0.98', time_epoch_completed='1791317755.0', return_code='0', job_id='40041331', GAL2='1.00', EG2='0.99', return_code2='0', energy_flux_error='4.96e-06', photon_flux_error2='1.70e-08', ts2='1.45', photon_index='2.67' WHERE bin_id='948' AND source_name='4FGL J1635.6+3628' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 13:15:55 PDT 2026 number of points = 17454 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1635.6+3628_weekly_bin948 RA = 248.923, Dec = 36.4795 tmin = 812332801, tmax = 812937601 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='40041779', job_status='RUN', time_executed='2026-10-06 13:13:42.051922', time_epoch_executed='1791317622.05' WHERE source_name='4FGL J1635.6+3628' and cadence='weekly' and bin_id='948' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40041779 Creating custom pfile directory: /lscratch/kocevski/40041779/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40041779/ft1_4FGL_J1635.6+3628_weekly_bin948.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40041779/ft2_4FGL_J1635.6+3628_weekly_bin948.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40041779/ft1_4FGL_J1635.6+3628_weekly_bin948.fits outfile=/lscratch/kocevski/40041779/ft1_filteredMKT_4FGL_J1635.6+3628_weekly_bin948.fits ra=248.923 dec=36.4795 rad=12.0 tmin=812332801.0 tmax=812937601.0 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 6.51 user 5.75 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40041779/ft2_4FGL_J1635.6+3628_weekly_bin948.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40041779/ft2_4FGL_J1635.6+3628_weekly_bin948.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/40041779/ft1_filteredMKT_4FGL_J1635.6+3628_weekly_bin948.fits evtable="EVENTS" outfile="/lscratch/kocevski/40041779/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.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 0.63 user 0.24 sys 0.12 Number of photons that the gtmktime cut: 1370 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40041779/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40041779/ft2_4FGL_J1635.6+3628_weekly_bin948.fits sctable="SC_DATA"Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15355.5165704 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 7.084e+00 8.027e+00 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.666e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 1.005e+00 9.721e-02 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 9.826e-01 1.347e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 248.923 36.480 Photon Index (Fixed Index): 2.67 +/- 0.00 Photon Flux (Fixed Index): 1.77e-08 +/- 2.00e-08 Energy Flux (Fixed Index): 4.38e-06 +/- 4.96e-06 TS (Fixed Index): 1.21 Ra Dec: 248.923 36.480 Photon Flux Upper Limit: 6.37930980423e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00501199645755 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40041383/likelihoodResults_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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) = 15355.4395707 delta logL = 0.0769997150801 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15355.3958637 delta logL = 0.120706731625 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.218 1.0000 .0000 .10000E+07 2 'Index ' 2.3270 1.0000 .0000 10.000 3 'Normalizat' .98628 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0028 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6430E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15355.40 FROM MIGRAD STATUS=CONVERGED 56 CALLS 205 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.231 343.76 .31322E-03 .10321E-02 2 Index 2.3263 6.1173 .24195 .12654E-03 3 Normalizat .98622 .48281E-01 .45995E-01 .25163E-04 4 Prefactor 1.0028 .33174E-01 .44713E-01 .24201E-04 ERR DEF= .500 Final values: Prefactor = 10.2307 Index = 2.32632 Normalizat = 0.98622 Prefactor = 1.00283 ********** ** 18 **HESSE ********** FCN= 15355.40 FROM HESSE STATUS=OK 33 CALLS 238 TOTAL EDM= .28E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.231 11.744 .12529E-04 -1.5644 2 Index 2.3263 .66784 .12733E-01 -.56420 3 Normalizat .98622 .14593 .28153E-03 -.93494 4 Prefactor 1.0028 .11231 .21459E-03 -.92635 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.83966e-11 Minuit parameter uncertainties: 1 11.7444 2 0.670654 3 0.145988 4 0.112339 number of points = 17454 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1635.6+3628_weekly_bin948 RA = 248.923, Dec = 36.4795 tmin = 812332801, tmax = 812937601 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='40041882', job_status='RUN', time_executed='2026-10-06 13:14:47.978840', time_epoch_executed='1791317687.98' WHERE source_name='4FGL J1635.6+3628' and cadence='weekly' and bin_id='948' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40041882 Creating custom pfile directory: /lscratch/kocevski/40041882/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40041882/ft1_4FGL_J1635.6+3628_weekly_bin948.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40041882/ft2_4FGL_J1635.6+3628_weekly_bin948.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40041882/ft1_4FGL_J1635.6+3628_weekly_bin948.fits outfile=/lscratch/kocevski/40041882/ft1_filteredMKT_4FGL_J1635.6+3628_weekly_bin948.fits ra=248.923 dec=36.4795 rad=12.0 tmin=812332801.0 tmax=812937601.0 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 6.66 user 5.81 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40041882/ft2_4FGL_J1635.6+3628_weekly_bin948.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40041882/ft2_4FGL_J1635.6+3628_weekly_bin948.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/40041882/ft1_filteredMKT_4FGL_J1635.6+3628_weekly_bin948.fits evtable="EVENTS" outfile="/lscratch/kocevski/40041882/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.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 1.07 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 1370 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40041882/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40041882/ft2_4FGL_J1635.6+3628_weekly_bin948.fits sctable="SC_DATA"shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15355.3958622 delta logL = 0.120708218208 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 1.023e+01 1.174e+01 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.326e+00 6.707e-01 0.000e+00 1.000e+01 (-1.000e+00) 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 1.003e+00 1.123e-01 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 9.862e-01 1.460e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.45 Ra Dec: 248.923 36.480 Photon Index (Free Index): 2.33 +/- 0.67 Photon Flux (Free Index): 1.49e-08 +/- 1.70e-08 Energy Flux (Free Index): 5.41e-06 +/- 6.20e-06 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/40041383/cmap_HighResolution_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.01e-03', comment='SUCCESS', photon_flux='1.77e-08', energy_flux2='5.41e-06', photon_flux_error='2.00e-08', dlogl='1.21e-01', energy_flux='4.38e-06', photon_flux2='1.49e-08', job_status='DONE', time_completed='2026-10-06 13:17:05.418087', photon_index_error2='0.67', photon_index2='2.33', ts='1.21', fit_tolerance='1e-08', GAL='1.01', photon_index_error='0.00', photon_flux_upper_limit='6.38e-08', energy_flux_error2='6.20e-06', EG='0.98', time_epoch_completed='1791317825.42', return_code='0', job_id='40041383', GAL2='1.00', EG2='0.99', return_code2='0', energy_flux_error='4.96e-06', photon_flux_error2='1.70e-08', ts2='1.45', photon_index='2.67' WHERE bin_id='948' AND source_name='4FGL J1635.6+3628' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 13:17:05 PDT 2026 outfile=/lscratch/kocevski/40041779/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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/40041779/ft2_4FGL_J1635.6+3628_weekly_bin948.fits .....................! real 20.33 user 19.62 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40041779/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40041779/ft2_4FGL_J1635.6+3628_weekly_bin948.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40041779/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits outfile=/lscratch/kocevski/40041779/expmap_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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/40041779/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits .....................! real 77.01 user 71.13 sys 4.66 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 J1635.6+3628 @ 248.923 36.4795 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40041779/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits scfile=/lscratch/kocevski/40041779/ft2_4FGL_J1635.6+3628_weekly_bin948.fits outfile=/lscratch/kocevski/40041779/cmap_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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=248.923 yref=36.4795 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 0.72 user 0.26 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40041779/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits scfile=/lscratch/kocevski/40041779/ft2_4FGL_J1635.6+3628_weekly_bin948.fits outfile=/lscratch/kocevski/40041779/cmap_HighResolution_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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=248.923 yref=36.4795 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 0.84 user 0.26 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40041779/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40041779/ft2_4FGL_J1635.6+3628_weekly_bin948.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40041779/Model_4FGL_J1635.6+3628_weekly_bin948.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 sourc outfile=/lscratch/kocevski/40041882/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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/40041882/ft2_4FGL_J1635.6+3628_weekly_bin948.fits .....................! real 20.79 user 19.92 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40041882/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40041882/ft2_4FGL_J1635.6+3628_weekly_bin948.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40041882/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits outfile=/lscratch/kocevski/40041882/expmap_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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/40041882/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits .....................! real 77.77 user 72.72 sys 4.27 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 J1635.6+3628 @ 248.923 36.4795 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40041882/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits scfile=/lscratch/kocevski/40041882/ft2_4FGL_J1635.6+3628_weekly_bin948.fits outfile=/lscratch/kocevski/40041882/cmap_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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=248.923 yref=36.4795 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 0.58 user 0.27 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40041882/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits scfile=/lscratch/kocevski/40041882/ft2_4FGL_J1635.6+3628_weekly_bin948.fits outfile=/lscratch/kocevski/40041882/cmap_HighResolution_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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=248.923 yref=36.4795 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 0.70 user 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40041882/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40041882/ft2_4FGL_J1635.6+3628_weekly_bin948.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40041882/Model_4FGL_J1635.6+3628_weekly_bin948.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/40041779/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits.....................! real 47.73 user 45.92 sys 0.74 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40041779/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits', '/lscratch/kocevski/40041779/ft2_4FGL_J1635.6+3628_weekly_bin948.fits', expMap='/lscratch/kocevski/40041779/expmap_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits', expCube='/lscratch/kocevski/40041779/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40041779/Model_4FGL_J1635.6+3628_weekly_bin948.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1635.6+3628' 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 4.539e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.666e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40041779/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits Spacecraft file(s): /lscratch/kocevski/40041779/ft2_4FGL_J1635.6+3628_weekly_bin948.fits Exposure map: /lscratch/kocevski/40041779/expmap_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits Exposure cube: /lscratch/kocevski/40041779/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40041779/Model_4FGL_J1635.6+3628_weekly_bin948.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) = 15355.6358247 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15355.5175847 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .93619E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .40951 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.9564 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.0015 1.0000 .0000 .10000E+07 5 'Prefactor ' 5.9073 1.0000 .0000 .10000E+07 6 'Prefactor ' .36433 1.0000 .0000 .10000E+07 7 'norm ' .18056E-03 1.0000 .0000 .10000E+07 8 'norm ' .41421E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' 7.0890 1.0000 .0000 .10000E+07 10 'Prefactor ' .87169E-04 1.0000 .0000 .10000E+07 11 'norm ' .77415E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .29075 1.0000 .0000 .10000E+07 13 'Prefactor ' 3.7728 1.0000 .0000 .10000E+07 14 'Prefactor ' 10.485 1.0000 .0000 .10000E+07 15 'Prefactor ' .54515E-05 1.0000 .0000 .10000E+07 16 'norm ' 5.4648 1.0000 .0000 .10000E+07 17 'Prefactor ' 18.087 1.0000 .0000 .10000E+07 18 'Prefactor ' .15233E-01 1.0000 .0000 .10000E+07 19 'norm ' .93647E-07 1.0000 .0000 .10000E+07 20 'norm ' .33252E-04 1.0000 .0000 .10000E+07 21 'norm ' 11.928 1.0000 .0000 .10000E+07 22 'Normalizat' .98207 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0056 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6430E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15355.52 FROM MIGRAD STATUS=CONVERGED 139 CALLS 1529 TOTAL EDM= .98E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .22315E-06 9.1096 .60852E-06** at limit ** 2 Prefactor .36366 .70736 -.51148E-07 .30334E-02 3 Prefactor 1.9561 2.2167 .16441E-07 .17688E-02 4 Prefactor 2.0186 3.1576 -.33245E-07 -.53801E-02 5 Prefactor 5.6820 5.5480 -.28610E-06 .87667E-01 6 Prefactor .36508 1.2513 -.25133E-06 -.15949E-03 7 norm .17764E-08 1.1021 .33218E-06** at limit ** 8 norm .66058E-08 2.3086 -.54035E-07** at limit ** 9 Prefactor 7.0838 2.6819 -.10760E-06 -.32817E-01 10 Prefactor .11102E-09 2.0050 -.21351E-06** at limit ** 11 norm .13162E-06 7.7956 .13494E-05** at limit ** 12 Prefactor .29209 1.2589 -.16418E-06 .20075E-02 13 Prefactor 3.7720 1.4260 .26336E-07 .62642E-02 14 Prefactor 10.704 1.6250 .46318E-07 -.62798E-02 15 Prefactor .0000 .77064 .90928E-07** at limit ** 16 norm 5.4653 1.4305 .67983E-07 .12649E-02 17 Prefactor 18.142 1.0552 .57205E-08 -.63263E-02 18 Prefactor .0000 17.232 .15461E-06** at limit ** 19 norm .0000 .14947 .38426E-09** at limit ** 20 norm .10048E-07 2.0876 -.13555E-06** at limit ** 21 norm 11.957 5.7229 .12902E-06 -.56662E-02 22 Normalizat .98265 .15164 -.16792E-06 .70915E-04 23 Prefactor 1.0050 .11368 .81368E-06 .93941E-04 ERR DEF= .500 Final values: norm = 2.23155e-07 Prefactor = 0.36366 Prefactor = 1.95613 Prefactor = 2.01858 Prefactor = 5.68203 Prefactor = 0.365081 norm = 1.77636e-09 norm = 6.60583e-09 Prefactor = 7.08383 Prefactor = 1.11022e-10 norm = 1.31617e-07 Prefactor = 0.292091 Prefactor = 3.77202 Prefactor = 10.7041 Prefactor = 0 norm = 5.46533 Prefactor = 18.1419 Prefactor = 0 norm = 0 norm = 1.00475e-08 norm = 11.9565 Normalizat = 0.982649 Prefactor = 1.00501 ********** ** 18 **HESSE ********** FCN= 15355.52 FROM HESSE STATUS=OK 442 CALLS 1971 TOTAL EDM= .52E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .22315E-06 9.5842 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .36366 4.9895 .15251E-01 -1.5696 3 Prefactor 1.9561 2.2470 .74147E-03 -1.5680 4 Prefactor 2.0186 3.6731 .73174E-03 -1.5680 5 Prefactor 5.6820 18.433 .41293E-03 -1.5660 6 Prefactor .36508 1.2830 .93741E-03 -1.5696 7 norm .17764E-08 .30485E-01 .11825E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .66058E-08 2.3610 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 7.0838 8.0267 .37653E-03 -1.5655 10 Prefactor .11102E-09 2.0251 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .13162E-06 8.1421 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .29209 1.6621 .25374E-02 -1.5697 13 Prefactor 3.7720 1.9094 .51950E-03 -1.5669 14 Prefactor 10.704 10.549 .30917E-03 -1.5643 15 Prefactor .0000 .77131 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 5.4653 1.4387 .42959E-03 -1.5661 17 Prefactor 18.142 17.626 .23523E-03 -1.5623 18 Prefactor .0000 1.3360 .10124E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .14773 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .10048E-07 2.2263 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm 11.957 5.7427 .28981E-03 -1.5639 22 Normalizat .98265 .13463 .45942E-01 -.93614 23 Prefactor 1.0050 .97189E-01 .44076E-01 -.92563 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.23979e-07 Minuit parameter uncertainties: 1 0.00292478 2 2.69406 3 2.247 4 3.67315 5 18.4328 6 1.28298 7 1.46774e-05 8 0.000249623 9 8.02668 10 3.17429e-05 11 0.00207022 12 1.39355 13 1.90944 14 10.5486 15 6.89432e-06 16 1.43873 17 17.6261 18 1.96057e-06 19 3.32754e-07 20 0.000299273 21 5.74272 22 0.134681 23 0.0972062 e GAL_V02 Working on... /lscratch/kocevski/40041882/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits.....................! real 47.93 user 46.50 sys 0.71 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40041882/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits', '/lscratch/kocevski/40041882/ft2_4FGL_J1635.6+3628_weekly_bin948.fits', expMap='/lscratch/kocevski/40041882/expmap_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits', expCube='/lscratch/kocevski/40041882/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40041882/Model_4FGL_J1635.6+3628_weekly_bin948.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1635.6+3628' 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 4.539e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.666e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40041882/ft1_filtered_4FGL_J1635.6+3628_weekly_bin948.fits Spacecraft file(s): /lscratch/kocevski/40041882/ft2_4FGL_J1635.6+3628_weekly_bin948.fits Exposure map: /lscratch/kocevski/40041882/expmap_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits Exposure cube: /lscratch/kocevski/40041882/ltcube_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40041882/Model_4FGL_J1635.6+3628_weekly_bin948.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) = 15355.6358247 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15355.5175847 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .93619E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' .40951 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.9564 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.0015 1.0000 .0000 .10000E+07 5 'Prefactor ' 5.9073 1.0000 .0000 .10000E+07 6 'Prefactor ' .36433 1.0000 .0000 .10000E+07 7 'norm ' .18056E-03 1.0000 .0000 .10000E+07 8 'norm ' .41421E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' 7.0890 1.0000 .0000 .10000E+07 10 'Prefactor ' .87169E-04 1.0000 .0000 .10000E+07 11 'norm ' .77415E-03 1.0000 .0000 .10000E+07 12 'Prefactor ' .29075 1.0000 .0000 .10000E+07 13 'Prefactor ' 3.7728 1.0000 .0000 .10000E+07 14 'Prefactor ' 10.485 1.0000 .0000 .10000E+07 15 'Prefactor ' .54515E-05 1.0000 .0000 .10000E+07 16 'norm ' 5.4648 1.0000 .0000 .10000E+07 17 'Prefactor ' 18.087 1.0000 .0000 .10000E+07 18 'Prefactor ' .15233E-01 1.0000 .0000 .10000E+07 19 'norm ' .93647E-07 1.0000 .0000 .10000E+07 20 'norm ' .33252E-04 1.0000 .0000 .10000E+07 21 'norm ' 11.928 1.0000 .0000 .10000E+07 22 'Normalizat' .98207 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.0056 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6430E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15355.52 FROM MIGRAD STATUS=CONVERGED 139 CALLS 1529 TOTAL EDM= .98E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .22315E-06 9.1096 .60852E-06** at limit ** 2 Prefactor .36366 .70736 -.51148E-07 .30334E-02 3 Prefactor 1.9561 2.2167 .16441E-07 .17688E-02 4 Prefactor 2.0186 3.1576 -.33245E-07 -.53801E-02 5 Prefactor 5.6820 5.5480 -.28610E-06 .87667E-01 6 Prefactor .36508 1.2513 -.25133E-06 -.15949E-03 7 norm .17764E-08 1.1021 .33218E-06** at limit ** 8 norm .66058E-08 2.3086 -.54035E-07** at limit ** 9 Prefactor 7.0838 2.6819 -.10760E-06 -.32817E-01 10 Prefactor .11102E-09 2.0050 -.21351E-06** at limit ** 11 norm .13162E-06 7.7956 .13494E-05** at limit ** 12 Prefactor .29209 1.2589 -.16418E-06 .20075E-02 13 Prefactor 3.7720 1.4260 .26336E-07 .62642E-02 14 Prefactor 10.704 1.6250 .46318E-07 -.62798E-02 15 Prefactor .0000 .77064 .90928E-07** at limit ** 16 norm 5.4653 1.4305 .67983E-07 .12649E-02 17 Prefactor 18.142 1.0552 .57205E-08 -.63263E-02 18 Prefactor .0000 17.232 .15461E-06** at limit ** 19 norm .0000 .14947 .38426E-09** at limit ** 20 norm .10048E-07 2.0876 -.13555E-06** at limit ** 21 norm 11.957 5.7229 .12902E-06 -.56662E-02 22 Normalizat .98265 .15164 -.16792E-06 .70915E-04 23 Prefactor 1.0050 .11368 .81368E-06 .93941E-04 ERR DEF= .500 Final values: norm = 2.23155e-07 Prefactor = 0.36366 Prefactor = 1.95613 Prefactor = 2.01858 Prefactor = 5.68203 Prefactor = 0.365081 norm = 1.77636e-09 norm = 6.60583e-09 Prefactor = 7.08383 Prefactor = 1.11022e-10 norm = 1.31617e-07 Prefactor = 0.292091 Prefactor = 3.77202 Prefactor = 10.7041 Prefactor = 0 norm = 5.46533 Prefactor = 18.1419 Prefactor = 0 norm = 0 norm = 1.00475e-08 norm = 11.9565 Normalizat = 0.982649 Prefactor = 1.00501 ********** ** 18 **HESSE ********** FCN= 15355.52 FROM HESSE STATUS=OK 442 CALLS 1971 TOTAL EDM= .52E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .22315E-06 9.5842 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .36366 4.9895 .15251E-01 -1.5696 3 Prefactor 1.9561 2.2470 .74147E-03 -1.5680 4 Prefactor 2.0186 3.6731 .73174E-03 -1.5680 5 Prefactor 5.6820 18.433 .41293E-03 -1.5660 6 Prefactor .36508 1.2830 .93741E-03 -1.5696 7 norm .17764E-08 .30485E-01 .11825E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .66058E-08 2.3610 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 7.0838 8.0267 .37653E-03 -1.5655 10 Prefactor .11102E-09 2.0251 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .13162E-06 8.1421 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .29209 1.6621 .25374E-02 -1.5697 13 Prefactor 3.7720 1.9094 .51950E-03 -1.5669 14 Prefactor 10.704 10.549 .30917E-03 -1.5643 15 Prefactor .0000 .77131 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 5.4653 1.4387 .42959E-03 -1.5661 17 Prefactor 18.142 17.626 .23523E-03 -1.5623 18 Prefactor .0000 1.3360 .10124E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .0000 .14773 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .10048E-07 2.2263 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm 11.957 5.7427 .28981E-03 -1.5639 22 Normalizat .98265 .13463 .45942E-01 -.93614 23 Prefactor 1.0050 .97189E-01 .44076E-01 -.92563 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.23979e-07 Minuit parameter uncertainties: 1 0.00292478 2 2.69406 3 2.247 4 3.67315 5 18.4328 6 1.28298 7 1.46774e-05 8 0.000249623 9 8.02668 10 3.17429e-05 11 0.00207022 12 1.39355 13 1.90944 14 10.5486 15 6.89432e-06 16 1.43873 17 17.6261 18 1.96057e-06 19 3.32754e-07 20 0.000299273 21 5.74272 22 0.134681 23 0.0972062 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15355.5165704 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 7.084e+00 8.027e+00 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.666e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 1.005e+00 9.721e-02 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 9.826e-01 1.347e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 248.923 36.480 Photon Index (Fixed Index): 2.67 +/- 0.00 Photon Flux (Fixed Index): 1.77e-08 +/- 2.00e-08 Energy Flux (Fixed Index): 4.38e-06 +/- 4.96e-06 TS (Fixed Index): 1.21 Ra Dec: 248.923 36.480 Photon Flux Upper Limit: 6.37930980423e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00501199645755 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40041779/likelihoodResults_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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) = 15355.4395707 delta logL = 0.0769997150801 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15355.3958637 delta logL = 0.120706731625 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.218 1.0000 .0000 .10000E+07 2 'Index ' 2.3270 1.0000 .0000 10.000 3 'Normalizat' .98628 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0028 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6430E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15355.40 FROM MIGRAD STATUS=CONVERGED 56 CALLS 205 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.231 343.76 .31322E-03 .10321E-02 2 Index 2.3263 6.1173 .24195 .12654E-03 3 Normalizat .98622 .48281E-01 .45995E-01 .25163E-04 4 Prefactor 1.0028 .33174E-01 .44713E-01 .24201E-04 ERR DEF= .500 Final values: Prefactor = 10.2307 Index = 2.32632 Normalizat = 0.98622 Prefactor = 1.00283 ********** ** 18 **HESSE ********** FCN= 15355.40 FROM HESSE STATUS=OK 33 CALLS 238 TOTAL EDM= .28E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.231 11.744 .12529E-04 -1.5644 2 Index 2.3263 .66784 .12733E-01 -.56420 3 Normalizat .98622 .14593 .28153E-03 -.93494 4 Prefactor 1.0028 .11231 .21459E-03 -.92635 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.83966e-11 Minuit parameter uncertainties: 1 11.7444 2 0.670654 3 0.145988 4 0.112339 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15355.3958622 delta logL = 0.120708218208 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 1.023e+01 1.174e+01 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.326e+00 6.707e-01 0.000e+00 1.000e+01 (-1.000e+00) 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 1.003e+00 1.123e-01 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 9.862e-01 1.460e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.45 Ra Dec: 248.923 36.480 Photon Index (Free Index): 2.33 +/- 0.67 Photon Flux (Free Index): 1.49e-08 +/- 1.70e-08 Energy Flux (Free Index): 5.41e-06 +/- 6.20e-06 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/40041779/cmap_HighResolution_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.01e-03', comment='SUCCESS', photon_flux='1.77e-08', energy_flux2='5.41e-06', photon_flux_error='2.00e-08', dlogl='1.21e-01', energy_flux='4.38e-06', photon_flux2='1.49e-08', job_status='DONE', time_completed='2026-10-06 13:23:25.936993', photon_index_error2='0.67', photon_index2='2.33', ts='1.21', fit_tolerance='1e-08', GAL='1.01', photon_index_error='0.00', photon_flux_upper_limit='6.38e-08', energy_flux_error2='6.20e-06', EG='0.98', time_epoch_completed='1791318205.94', return_code='0', job_id='40041779', GAL2='1.00', EG2='0.99', return_code2='0', energy_flux_error='4.96e-06', photon_flux_error2='1.70e-08', ts2='1.45', photon_index='2.67' WHERE bin_id='948' AND source_name='4FGL J1635.6+3628' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 13:23:26 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15355.5165704 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 7.084e+00 8.027e+00 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.666e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 1.005e+00 9.721e-02 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 9.826e-01 1.347e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 248.923 36.480 Photon Index (Fixed Index): 2.67 +/- 0.00 Photon Flux (Fixed Index): 1.77e-08 +/- 2.00e-08 Energy Flux (Fixed Index): 4.38e-06 +/- 4.96e-06 TS (Fixed Index): 1.21 Ra Dec: 248.923 36.480 Photon Flux Upper Limit: 6.37930980423e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00501199645755 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40041882/likelihoodResults_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.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) = 15355.4395707 delta logL = 0.0769997150801 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15355.3958637 delta logL = 0.120706731625 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.218 1.0000 .0000 .10000E+07 2 'Index ' 2.3270 1.0000 .0000 10.000 3 'Normalizat' .98628 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0028 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6430E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 15355.40 FROM MIGRAD STATUS=CONVERGED 56 CALLS 205 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.231 343.76 .31322E-03 .10321E-02 2 Index 2.3263 6.1173 .24195 .12654E-03 3 Normalizat .98622 .48281E-01 .45995E-01 .25163E-04 4 Prefactor 1.0028 .33174E-01 .44713E-01 .24201E-04 ERR DEF= .500 Final values: Prefactor = 10.2307 Index = 2.32632 Normalizat = 0.98622 Prefactor = 1.00283 ********** ** 18 **HESSE ********** FCN= 15355.40 FROM HESSE STATUS=OK 33 CALLS 238 TOTAL EDM= .28E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.231 11.744 .12529E-04 -1.5644 2 Index 2.3263 .66784 .12733E-01 -.56420 3 Normalizat .98622 .14593 .28153E-03 -.93494 4 Prefactor 1.0028 .11231 .21459E-03 -.92635 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.83966e-11 Minuit parameter uncertainties: 1 11.7444 2 0.670654 3 0.145988 4 0.112339 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 15355.3958622 delta logL = 0.120708218208 Extracting fit parameters... 4FGL J1635.6+3628 Spectrum: PowerLaw 282 Prefactor: 1.023e+01 1.174e+01 0.000e+00 1.000e+06 ( 1.000e-13) 283 Index: 2.326e+00 6.707e-01 0.000e+00 1.000e+01 (-1.000e+00) 284 Scale: 9.602e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 640 Prefactor: 1.003e+00 1.123e-01 0.000e+00 1.000e+01 ( 1.000e+00) 641 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 642 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 639 Normalization: 9.862e-01 1.460e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.45 Ra Dec: 248.923 36.480 Photon Index (Free Index): 2.33 +/- 0.67 Photon Flux (Free Index): 1.49e-08 +/- 1.70e-08 Energy Flux (Free Index): 5.41e-06 +/- 6.20e-06 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/40041882/cmap_HighResolution_812332801_812937601_4FGL_J1635.6+3628_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.01e-03', comment='SUCCESS', photon_flux='1.77e-08', energy_flux2='5.41e-06', photon_flux_error='2.00e-08', dlogl='1.21e-01', energy_flux='4.38e-06', photon_flux2='1.49e-08', job_status='DONE', time_completed='2026-10-06 13:24:37.749390', photon_index_error2='0.67', photon_index2='2.33', ts='1.21', fit_tolerance='1e-08', GAL='1.01', photon_index_error='0.00', photon_flux_upper_limit='6.38e-08', energy_flux_error2='6.20e-06', EG='0.98', time_epoch_completed='1791318277.75', return_code='0', job_id='40041882', GAL2='1.00', EG2='0.99', return_code2='0', energy_flux_error='4.96e-06', photon_flux_error2='1.70e-08', ts2='1.45', photon_index='2.67' WHERE bin_id='948' AND source_name='4FGL J1635.6+3628' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 13:24:37 PDT 2026