Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7562.33758496 Extracting fit parameters... 4FGL J1657.0+6010 Spectrum: PowerLaw 375 Prefactor: 9.437e-10 2.319e-04 0.000e+00 1.000e+06 ( 1.000e-13) 376 Index: 2.448e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 377 Scale: 9.922e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 719 Prefactor: 1.018e+00 1.528e-01 0.000e+00 1.000e+01 ( 1.000e+00) 720 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 721 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 718 Normalization: 9.751e-01 1.862e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 254.258 60.168 Photon Flux Upper Limit: 6.70762843978e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00519959810693 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32919519/likelihoodResults_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.37139366 delta logL = -0.0338086999145 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.01749255 delta logL = 0.32009240446 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .23335 1.0000 .0000 .10000E+07 2 'Index ' 4.7940 1.0000 .0000 10.000 3 'Normalizat' .92595 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0436 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7220E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7562.017 FROM MIGRAD STATUS=CONVERGED 56 CALLS 239 TOTAL EDM= .57E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23223 4.3388 .11210E-02** at limit ** 2 Index 4.7981 2.8337 .13500 .21285E-03 3 Normalizat .92572 .30447E-01 .65418E-01 .15672E-04 4 Prefactor 1.0437 .25960E-01 .40301E-01 .12736E-04 ERR DEF= .500 Final values: Prefactor = 0.232234 Index = 4.79814 Normalizat = 0.925721 Prefactor = 1.04365 /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 ********** ** 18 **HESSE ********** FCN= 7562.017 FROM HESSE STATUS=NOT POSDEF 33 CALLS 272 TOTAL EDM= .24E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23223 19.638 .53636E-05 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 4.7981 7.3203 .77651E-02 -.40382E-01 3 Normalizat .92572 .16348 .28936E-03 -.95562 4 Prefactor 1.0437 .13685 .23265E-03 -.91288 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.40323e-09 Minuit parameter uncertainties: 1 4.27112 2 8.90326 3 0.163571 4 0.136896 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) shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.01748741 delta logL = 0.320097544542 Extracting fit parameters... 4FGL J1657.0+6010 Spectrum: PowerLaw 375 Prefactor: 2.322e-01 4.271e+00 0.000e+00 1.000e+06 ( 1.000e-13) 376 Index: 4.798e+00 8.903e+00 0.000e+00 1.000e+01 (-1.000e+00) 377 Scale: 9.922e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 719 Prefactor: 1.044e+00 1.369e-01 0.000e+00 1.000e+01 ( 1.000e+00) 720 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 721 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 718 Normalization: 9.257e-01 1.636e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 254.258 60.168 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/32919519/cmap_HighResolution_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.20e-03', job_status='DONE', photon_flux_upper_limit='6.71e-08', time_completed='2026-07-23 14:35:55.538923', job_id='32919519', GAL2='1.04', fit_tolerance='1e-08', EG2='0.93', EG='0.98', time_epoch_completed='1784842555.54', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='3.20e-01', ts2='0.72', photon_index_error='0.00', photon_index='2.45' WHERE bin_id='2187' AND source_name='4FGL J1657.0+6010' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 23 14:35:55 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) = 7562.33758496 Extracting fit parameters... 4FGL J1657.0+6010 Spectrum: PowerLaw 375 Prefactor: 9.437e-10 2.319e-04 0.000e+00 1.000e+06 ( 1.000e-13) 376 Index: 2.448e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 377 Scale: 9.922e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 719 Prefactor: 1.018e+00 1.528e-01 0.000e+00 1.000e+01 ( 1.000e+00) 720 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 721 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 718 Normalization: 9.751e-01 1.862e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 254.258 60.168 Photon Flux Upper Limit: 6.70762843978e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00519959810693 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32919524/likelihoodResults_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.37139366 delta logL = -0.0338086999145 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.01749255 delta logL = 0.32009240446 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .23335 1.0000 .0000 .10000E+07 2 'Index ' 4.7940 1.0000 .0000 10.000 3 'Normalizat' .92595 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0436 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7220E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7562.017 FROM MIGRAD STATUS=CONVERGED 56 CALLS 239 TOTAL EDM= .57E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23223 4.3388 .11210E-02** at limit ** 2 Index 4.7981 2.8337 .13500 .21285E-03 3 Normalizat .92572 .30447E-01 .65418E-01 .15672E-04 4 Prefactor 1.0437 .25960E-01 .40301E-01 .12736E-04 ERR DEF= .500 Final values: Prefactor = 0.232234 Index = 4.79814 Normalizat = 0.925721 Prefactor = 1.04365 ********** ** 18 **HESSE ********** FCN= 7562.017 FROM HESSE STATUS=NOT POSDEF 33 CALLS 272 TOTAL EDM= .24E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23223 19.638 .53636E-05 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 4.7981 7.3203 .77651E-02 -.40382E-01 3 Normalizat .92572 .16348 .28936E-03 -.95562 4 Prefactor 1.0437 .13685 .23265E-03 -.91288 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.40323e-09 Minuit parameter uncertainties: 1 4.27112 2 8.90326 3 0.163571 4 0.136896 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.01748741 delta logL = 0.320097544542 Extracting fit parameters... 4FGL J1657.0+6010 Spectrum: PowerLaw 375 Prefactor: 2.322e-01 4.271e+00 0.000e+00 1.000e+06 ( 1.000e-13) 376 Index: 4.798e+00 8.903e+00 0.000e+00 1.000e+01 (-1.000e+00) 377 Scale: 9.922e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 719 Prefactor: 1.044e+00 1.369e-01 0.000e+00 1.000e+01 ( 1.000e+00) 720 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 721 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 718 Normalization: 9.257e-01 1.636e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 254.258 60.168 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/32919524/cmap_HighResolution_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.20e-03', job_status='DONE', photon_flux_upper_limit='6.71e-08', time_completed='2026-07-23 14:36:22.017600', job_id='32919524', GAL2='1.04', fit_tolerance='1e-08', EG2='0.93', EG='0.98', time_epoch_completed='1784842582.02', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='3.20e-01', ts2='0.72', photon_index_error='0.00', photon_index='2.45' WHERE bin_id='2187' AND source_name='4FGL J1657.0+6010' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 23 14:36:22 PDT 2026 _V02 Working on... /lscratch/kocevski/32919792/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.fits.....................! real 24.00 user 22.51 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32919792/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.fits', '/lscratch/kocevski/32919792/ft2_4FGL_J1657.0+6010_daily_bin2187.fits', expMap='/lscratch/kocevski/32919792/expmap_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.fits', expCube='/lscratch/kocevski/32919792/ltcube_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32919792/Model_4FGL_J1657.0+6010_daily_bin2187.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1657.0+6010' 4FGL J1657.0+6010 Spectrum: PowerLaw 375 Prefactor: 3.318e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 376 Index: 2.448e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 377 Scale: 9.922e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32919792/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.fits Spacecraft file(s): /lscratch/kocevski/32919792/ft2_4FGL_J1657.0+6010_daily_bin2187.fits Exposure map: /lscratch/kocevski/32919792/expmap_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.fits Exposure cube: /lscratch/kocevski/32919792/ltcube_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32919792/Model_4FGL_J1657.0+6010_daily_bin2187.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) = 7562.39505324 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7562.33918656 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 4.1459 1.0000 .0000 .10000E+07 2 'Prefactor ' 85.264 1.0000 .0000 .10000E+07 3 'Prefactor ' .32621E-04 1.0000 .0000 .10000E+07 4 'norm ' 3.3641 1.0000 .0000 .10000E+07 5 'Prefactor ' .36852E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' .98278E-04 1.0000 .0000 .10000E+07 7 'norm ' 6.7413 1.0000 .0000 .10000E+07 8 'Prefactor ' 3.3251 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.3487 1.0000 .0000 .10000E+07 10 'norm ' 4.5876 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.1449 1.0000 .0000 .10000E+07 12 'Prefactor ' .50618E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' .80587E-05 1.0000 .0000 .10000E+07 14 'norm ' 1.1140 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.1346 1.0000 .0000 .10000E+07 16 'Prefactor ' 9.4386 1.0000 .0000 .10000E+07 17 'Prefactor ' .35295E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' .11374E-04 1.0000 .0000 .10000E+07 19 'Prefactor ' 1.1144 1.0000 .0000 .10000E+07 20 'Prefactor ' 137.52 1.0000 .0000 .10000E+07 21 'norm ' .16470E-06 1.0000 .0000 .10000E+07 22 'Prefactor ' 19.467 1.0000 .0000 .10000E+07 23 'Prefactor ' .36901E-05 1.0000 .0000 .10000E+07 24 'Prefactor ' .73340E-02 1.0000 .0000 .10000E+07 25 'norm ' 5.9355 1.0000 .0000 .10000E+07 26 'Prefactor ' .40176E-04 1.0000 .0000 .10000E+07 27 'Prefactor ' 7.9657 1.0000 .0000 .10000E+07 28 'Prefactor ' .83410E-02 1.0000 .0000 .10000E+07 29 'norm ' .22568E-02 1.0000 .0000 .10000E+07 30 'Normalizat' .97607 1.0000 .10000E-01 10.000 31 'Prefactor ' 1.0184 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7220E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7562.338 FROM MIGRAD STATUS=CONVERGED 205 CALLS 2970 TOTAL EDM= .70E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 4.1492 2.6928 .10545E-06 .22707E-03 2 Prefactor 85.306 4.8776 .15625E-06 -.92456E-01 3 Prefactor .0000 1.8223 -.14810E-06** at limit ** 4 norm 3.3673 3.8693 .19889E-07 .66301E-04 5 Prefactor .13273E-06 16.862 -.15912E-05** at limit ** 6 Prefactor .0000 2.0156 -.49386E-06** at limit ** 7 norm 6.6506 6.7701 -.21816E-06 -.61923E-01 8 Prefactor 3.3212 4.5344 -.44171E-06 .62946E-04 9 Prefactor 9.5148 1.4274 -.50926E-07 -.13427E-02 10 norm 4.5500 11.106 -.90432E-06 -.26102E-03 11 Prefactor 4.1455 3.3436 -.33661E-06 .20216E-03 12 Prefactor .16936E-06 22.608 .26440E-05** at limit ** 13 Prefactor .94369E-09 14.650 .74710E-06** at limit ** 14 norm 1.1142 .75900 -.59153E-07 -.34516E-03 15 Prefactor 2.1680 7.1115 .30886E-06 -.84796E-03 16 Prefactor 9.3976 3.3199 .16934E-06 .40184E-01 17 Prefactor .0000 3.3827 -.15650E-06** at limit ** 18 Prefactor .0000 2.5688 .36658E-06** at limit ** 19 Prefactor 1.1121 2.6630 .11191E-06 .26413E-04 20 Prefactor 141.25 77.864 .94270E-06 -.68856E-03 21 norm .0000 4.3495 .18555E-06** at limit ** 22 Prefactor 19.471 6.5725 .93333E-07 .18671E-03 23 Prefactor .73902E-06 27.609 -.10327E-05** at limit ** 24 Prefactor .11009E-05 30.943 .32178E-05** at limit ** 25 norm 5.9384 2.7748 .84258E-07 -.25695E-03 26 Prefactor .0000 8.4734 .24556E-06** at limit ** 27 Prefactor 7.8332 5.8403 .20821E-06 .52518E-01 28 Prefactor .11036E-05 23.099 .77932E-06** at limit ** 29 norm .12947E-05 30.475 -.35406E-05** at limit ** 30 Normalizat .97510 .21036 -.49442E-06 .31526E-05 31 Prefactor 1.0184 .17382 .13525E-06 .32484E-05 ERR DEF= .500 Final values: norm = 4.14919 Prefactor = 85.3062 Prefactor = 0 norm = 3.36726 Prefactor = 1.32727e-07 Prefactor = 0 norm = 6.65055 Prefactor = 3.32118 Prefactor = 9.51476 norm = 4.55004 Prefactor = 4.14545 Prefactor = 1.69365e-07 Prefactor = 9.4369e-10 norm = 1.11425 Prefactor = 2.16795 Prefactor = 9.39764 Prefactor = 0 Prefactor = 0 Prefactor = 1.11206 Prefactor = 141.251 norm = 0 Prefactor = 19.4715 Prefactor = 7.3902e-07 Prefactor = 1.1009e-06 norm = 5.93837 Prefactor = 0 Prefactor = 7.83318 Prefactor = 1.10356e-06 norm = 1.29474e-06 Normalizat = 0.975101 Prefactor = 1.01844 ********** ** 18 **HESSE ********** FCN= 7562.338 FROM HESSE STATUS=OK 684 CALLS 3654 TOTAL EDM= .16E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 4.1492 2.7336 .49479E-03 -1.5667 2 Prefactor 85.306 89.508 .10830E-03 -1.5523 3 Prefactor .0000 1.8282 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 3.3673 3.8712 .55148E-03 -1.5671 5 Prefactor .13273E-06 17.249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 2.0162 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 6.6506 17.231 .38622E-03 -1.5656 8 Prefactor 3.3212 4.5447 .55486E-03 -1.5672 9 Prefactor 9.5148 25.524 .32753E-03 -1.5646 10 norm 4.5500 11.239 .46971E-03 -1.5665 11 Prefactor 4.1455 3.3502 .49485E-03 -1.5667 12 Prefactor .16936E-06 22.891 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .94369E-09 14.608 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.1142 .88147 .11164E-02 -1.5687 15 Prefactor 2.1680 7.2568 .70530E-03 -1.5679 16 Prefactor 9.3976 16.386 .32596E-03 -1.5647 17 Prefactor .0000 3.3707 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .0000 2.5613 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 1.1121 2.7187 .11159E-02 -1.5687 20 Prefactor 141.25 77.813 .85280E-04 -1.5470 21 norm .0000 4.3446 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 19.471 6.5913 .22673E-03 -1.5620 23 Prefactor .73902E-06 30.204 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .11009E-05 49.325 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 norm 5.9384 2.7766 .41194E-03 -1.5659 26 Prefactor .0000 8.4864 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor 7.8332 17.495 .35502E-03 -1.5652 28 Prefactor .11036E-05 46.909 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 norm .12947E-05 41.902 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 30 Normalizat .97510 .18606 .45866E-01 -.93869 31 Prefactor 1.0184 .15269 .42299E-01 -.92117 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.56582e-06 Minuit parameter uncertainties: 1 2.73361 2 89.5091 3 2.92327e-06 4 3.87117 5 0.00302609 6 2.52975e-06 7 17.2307 8 4.54475 9 25.5244 10 11.2387 11 3.35016 12 0.00393778 13 0.00023187 14 0.881475 15 7.2568 16 16.386 17 9.80863e-08 18 3.58495e-06 19 2.71867 20 77.8133 21 9.89145e-06 22 6.59133 23 0.00944936 24 0.0147381 25 2.77662 26 9.20303e-06 27 17.4947 28 0.0143899 29 0.0147313 30 0.186179 31 0.152753 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7562.33758496 Extracting fit parameters... 4FGL J1657.0+6010 Spectrum: PowerLaw 375 Prefactor: 9.437e-10 2.319e-04 0.000e+00 1.000e+06 ( 1.000e-13) 376 Index: 2.448e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 377 Scale: 9.922e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 719 Prefactor: 1.018e+00 1.528e-01 0.000e+00 1.000e+01 ( 1.000e+00) 720 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 721 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 718 Normalization: 9.751e-01 1.862e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 254.258 60.168 Photon Flux Upper Limit: 6.70762843978e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00519959810693 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32919792/likelihoodResults_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.37139366 delta logL = -0.0338086999145 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.01749255 delta logL = 0.32009240446 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .23335 1.0000 .0000 .10000E+07 2 'Index ' 4.7940 1.0000 .0000 10.000 3 'Normalizat' .92595 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0436 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7220E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7562.017 FROM MIGRAD STATUS=CONVERGED 56 CALLS 239 TOTAL EDM= .57E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23223 4.3388 .11210E-02** at limit ** 2 Index 4.7981 2.8337 .13500 .21285E-03 3 Normalizat .92572 .30447E-01 .65418E-01 .15672E-04 4 Prefactor 1.0437 .25960E-01 .40301E-01 .12736E-04 ERR DEF= .500 Final values: Prefactor = 0.232234 Index = 4.79814 Normalizat = 0.925721 Prefactor = 1.04365 ********** ** 18 **HESSE ********** FCN= 7562.017 FROM HESSE STATUS=NOT POSDEF 33 CALLS 272 TOTAL EDM= .24E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23223 19.638 .53636E-05 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 4.7981 7.3203 .77651E-02 -.40382E-01 3 Normalizat .92572 .16348 .28936E-03 -.95562 4 Prefactor 1.0437 .13685 .23265E-03 -.91288 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.40323e-09 Minuit parameter uncertainties: 1 4.27112 2 8.90326 3 0.163571 4 0.136896 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.01748741 delta logL = 0.320097544542 Extracting fit parameters... 4FGL J1657.0+6010 Spectrum: PowerLaw 375 Prefactor: 2.322e-01 4.271e+00 0.000e+00 1.000e+06 ( 1.000e-13) 376 Index: 4.798e+00 8.903e+00 0.000e+00 1.000e+01 (-1.000e+00) 377 Scale: 9.922e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 719 Prefactor: 1.044e+00 1.369e-01 0.000e+00 1.000e+01 ( 1.000e+00) 720 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 721 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 718 Normalization: 9.257e-01 1.636e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 254.258 60.168 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/32919792/cmap_HighResolution_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.20e-03', job_status='DONE', photon_flux_upper_limit='6.71e-08', time_completed='2026-07-23 14:38:17.538228', job_id='32919792', GAL2='1.04', fit_tolerance='1e-08', EG2='0.93', EG='0.98', time_epoch_completed='1784842697.54', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='3.20e-01', ts2='0.72', photon_index_error='0.00', photon_index='2.45' WHERE bin_id='2187' AND source_name='4FGL J1657.0+6010' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 23 14:38:17 PDT 2026 number of points = 7590 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1657.0+6010_daily_bin2187 RA = 254.258, Dec = 60.1676 tmin = 806198401, tmax = 806457601 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='32920644', job_status='RUN', time_executed='2026-07-23 14:36:02.962000', time_epoch_executed='1784842562.96' WHERE source_name='4FGL J1657.0+6010' and cadence='daily' and bin_id='2187' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/32920644 Creating custom pfile directory: /lscratch/kocevski/32920644/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=806198401.0 && nMetStart<806457601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=806198401.0 && nMetStart<806457601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/32920644/ft1_4FGL_J1657.0+6010_daily_bin2187.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=806198401.0 && nMetStart<806457601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/32920644/ft2_4FGL_J1657.0+6010_daily_bin2187.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/32920644/ft1_4FGL_J1657.0+6010_daily_bin2187.fits outfile=/lscratch/kocevski/32920644/ft1_filteredMKT_4FGL_J1657.0+6010_daily_bin2187.fits ra=254.258 dec=60.1676 rad=12.0 tmin=806198401.0 tmax=806457601.0 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 2.71 user 1.88 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/32920644/ft2_4FGL_J1657.0+6010_daily_bin2187.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/32920644/ft2_4FGL_J1657.0+6010_daily_bin2187.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/32920644/ft1_filteredMKT_4FGL_J1657.0+6010_daily_bin2187.fits evtable="EVENTS" outfile="/lscratch/kocevski/32920644/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.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 0.89 user 0.18 sys 0.13 Number of photons that the gtmktime cut: 715 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/32920644/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.fits" evtable="EVENTS" scfile=/lscratch/kocevski/32920644/ft2_4FGL_J1657.0+6010_daily_bin2187.fits sctable="SC_DATA" outfile=/lscratch/kocevski/32920644/ltcube_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.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/32920644/ft2_4FGL_J1657.0+6010_daily_bin2187.fits .....................! real 8.26 user 7.48 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/32920644/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.fits evtable="EVENTS" scfile=/lscratch/kocevski/32920644/ft2_4FGL_J1657.0+6010_daily_bin2187.fits sctable="SC_DATA" expcube=/lscratch/kocevski/32920644/ltcube_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.fits outfile=/lscratch/kocevski/32920644/expmap_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.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/32920644/ltcube_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.fits .....................! real 65.45 user 60.79 sys 3.82 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 222 point sources and 0 extended sources Setting source of interest to: 4FGL J1657.0+6010 @ 254.258 60.1676 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/32920644/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.fits scfile=/lscratch/kocevski/32920644/ft2_4FGL_J1657.0+6010_daily_bin2187.fits outfile=/lscratch/kocevski/32920644/cmap_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.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=254.258 yref=60.1676 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 0.78 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/32920644/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.fits scfile=/lscratch/kocevski/32920644/ft2_4FGL_J1657.0+6010_daily_bin2187.fits outfile=/lscratch/kocevski/32920644/cmap_HighResolution_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.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=254.258 yref=60.1676 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 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/32920644/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.fits evtable="EVENTS" scfile=/lscratch/kocevski/32920644/ft2_4FGL_J1657.0+6010_daily_bin2187.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/32920644/Model_4FGL_J1657.0+6010_daily_bin2187.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/32920644/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.fits.....................! real 26.50 user 24.86 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/32920644/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.fits', '/lscratch/kocevski/32920644/ft2_4FGL_J1657.0+6010_daily_bin2187.fits', expMap='/lscratch/kocevski/32920644/expmap_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.fits', expCube='/lscratch/kocevski/32920644/ltcube_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/32920644/Model_4FGL_J1657.0+6010_daily_bin2187.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1657.0+6010' 4FGL J1657.0+6010 Spectrum: PowerLaw 375 Prefactor: 3.318e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 376 Index: 2.448e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 377 Scale: 9.922e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/32920644/ft1_filtered_4FGL_J1657.0+6010_daily_bin2187.fits Spacecraft file(s): /lscratch/kocevski/32920644/ft2_4FGL_J1657.0+6010_daily_bin2187.fits Exposure map: /lscratch/kocevski/32920644/expmap_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.fits Exposure cube: /lscratch/kocevski/32920644/ltcube_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/32920644/Model_4FGL_J1657.0+6010_daily_bin2187.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) = 7562.39505324 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7562.33918656 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 4.1459 1.0000 .0000 .10000E+07 2 'Prefactor ' 85.264 1.0000 .0000 .10000E+07 3 'Prefactor ' .32621E-04 1.0000 .0000 .10000E+07 4 'norm ' 3.3641 1.0000 .0000 .10000E+07 5 'Prefactor ' .36852E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' .98278E-04 1.0000 .0000 .10000E+07 7 'norm ' 6.7413 1.0000 .0000 .10000E+07 8 'Prefactor ' 3.3251 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.3487 1.0000 .0000 .10000E+07 10 'norm ' 4.5876 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.1449 1.0000 .0000 .10000E+07 12 'Prefactor ' .50618E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' .80587E-05 1.0000 .0000 .10000E+07 14 'norm ' 1.1140 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.1346 1.0000 .0000 .10000E+07 16 'Prefactor ' 9.4386 1.0000 .0000 .10000E+07 17 'Prefactor ' .35295E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' .11374E-04 1.0000 .0000 .10000E+07 19 'Prefactor ' 1.1144 1.0000 .0000 .10000E+07 20 'Prefactor ' 137.52 1.0000 .0000 .10000E+07 21 'norm ' .16470E-06 1.0000 .0000 .10000E+07 22 'Prefactor ' 19.467 1.0000 .0000 .10000E+07 23 'Prefactor ' .36901E-05 1.0000 .0000 .10000E+07 24 'Prefactor ' .73340E-02 1.0000 .0000 .10000E+07 25 'norm ' 5.9355 1.0000 .0000 .10000E+07 26 'Prefactor ' .40176E-04 1.0000 .0000 .10000E+07 27 'Prefactor ' 7.9657 1.0000 .0000 .10000E+07 28 'Prefactor ' .83410E-02 1.0000 .0000 .10000E+07 29 'norm ' .22568E-02 1.0000 .0000 .10000E+07 30 'Normalizat' .97607 1.0000 .10000E-01 10.000 31 'Prefactor ' 1.0184 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7220E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7562.338 FROM MIGRAD STATUS=CONVERGED 205 CALLS 2970 TOTAL EDM= .70E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 4.1492 2.6928 .10545E-06 .22707E-03 2 Prefactor 85.306 4.8776 .15625E-06 -.92456E-01 3 Prefactor .0000 1.8223 -.14810E-06** at limit ** 4 norm 3.3673 3.8693 .19889E-07 .66301E-04 5 Prefactor .13273E-06 16.862 -.15912E-05** at limit ** 6 Prefactor .0000 2.0156 -.49386E-06** at limit ** 7 norm 6.6506 6.7701 -.21816E-06 -.61923E-01 8 Prefactor 3.3212 4.5344 -.44171E-06 .62946E-04 9 Prefactor 9.5148 1.4274 -.50926E-07 -.13427E-02 10 norm 4.5500 11.106 -.90432E-06 -.26102E-03 11 Prefactor 4.1455 3.3436 -.33661E-06 .20216E-03 12 Prefactor .16936E-06 22.608 .26440E-05** at limit ** 13 Prefactor .94369E-09 14.650 .74710E-06** at limit ** 14 norm 1.1142 .75900 -.59153E-07 -.34516E-03 15 Prefactor 2.1680 7.1115 .30886E-06 -.84796E-03 16 Prefactor 9.3976 3.3199 .16934E-06 .40184E-01 17 Prefactor .0000 3.3827 -.15650E-06** at limit ** 18 Prefactor .0000 2.5688 .36658E-06** at limit ** 19 Prefactor 1.1121 2.6630 .11191E-06 .26413E-04 20 Prefactor 141.25 77.864 .94270E-06 -.68856E-03 21 norm .0000 4.3495 .18555E-06** at limit ** 22 Prefactor 19.471 6.5725 .93333E-07 .18671E-03 23 Prefactor .73902E-06 27.609 -.10327E-05** at limit ** 24 Prefactor .11009E-05 30.943 .32178E-05** at limit ** 25 norm 5.9384 2.7748 .84258E-07 -.25695E-03 26 Prefactor .0000 8.4734 .24556E-06** at limit ** 27 Prefactor 7.8332 5.8403 .20821E-06 .52518E-01 28 Prefactor .11036E-05 23.099 .77932E-06** at limit ** 29 norm .12947E-05 30.475 -.35406E-05** at limit ** 30 Normalizat .97510 .21036 -.49442E-06 .31526E-05 31 Prefactor 1.0184 .17382 .13525E-06 .32484E-05 ERR DEF= .500 Final values: norm = 4.14919 Prefactor = 85.3062 Prefactor = 0 norm = 3.36726 Prefactor = 1.32727e-07 Prefactor = 0 norm = 6.65055 Prefactor = 3.32118 Prefactor = 9.51476 norm = 4.55004 Prefactor = 4.14545 Prefactor = 1.69365e-07 Prefactor = 9.4369e-10 norm = 1.11425 Prefactor = 2.16795 Prefactor = 9.39764 Prefactor = 0 Prefactor = 0 Prefactor = 1.11206 Prefactor = 141.251 norm = 0 Prefactor = 19.4715 Prefactor = 7.3902e-07 Prefactor = 1.1009e-06 norm = 5.93837 Prefactor = 0 Prefactor = 7.83318 Prefactor = 1.10356e-06 norm = 1.29474e-06 Normalizat = 0.975101 Prefactor = 1.01844 ********** ** 18 **HESSE ********** FCN= 7562.338 FROM HESSE STATUS=OK 684 CALLS 3654 TOTAL EDM= .16E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 4.1492 2.7336 .49479E-03 -1.5667 2 Prefactor 85.306 89.508 .10830E-03 -1.5523 3 Prefactor .0000 1.8282 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm 3.3673 3.8712 .55148E-03 -1.5671 5 Prefactor .13273E-06 17.249 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 2.0162 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 6.6506 17.231 .38622E-03 -1.5656 8 Prefactor 3.3212 4.5447 .55486E-03 -1.5672 9 Prefactor 9.5148 25.524 .32753E-03 -1.5646 10 norm 4.5500 11.239 .46971E-03 -1.5665 11 Prefactor 4.1455 3.3502 .49485E-03 -1.5667 12 Prefactor .16936E-06 22.891 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .94369E-09 14.608 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.1142 .88147 .11164E-02 -1.5687 15 Prefactor 2.1680 7.2568 .70530E-03 -1.5679 16 Prefactor 9.3976 16.386 .32596E-03 -1.5647 17 Prefactor .0000 3.3707 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .0000 2.5613 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 1.1121 2.7187 .11159E-02 -1.5687 20 Prefactor 141.25 77.813 .85280E-04 -1.5470 21 norm .0000 4.3446 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 19.471 6.5913 .22673E-03 -1.5620 23 Prefactor .73902E-06 30.204 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .11009E-05 49.325 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 norm 5.9384 2.7766 .41194E-03 -1.5659 26 Prefactor .0000 8.4864 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 27 Prefactor 7.8332 17.495 .35502E-03 -1.5652 28 Prefactor .11036E-05 46.909 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 norm .12947E-05 41.902 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 30 Normalizat .97510 .18606 .45866E-01 -.93869 31 Prefactor 1.0184 .15269 .42299E-01 -.92117 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.56582e-06 Minuit parameter uncertainties: 1 2.73361 2 89.5091 3 2.92327e-06 4 3.87117 5 0.00302609 6 2.52975e-06 7 17.2307 8 4.54475 9 25.5244 10 11.2387 11 3.35016 12 0.00393778 13 0.00023187 14 0.881475 15 7.2568 16 16.386 17 9.80863e-08 18 3.58495e-06 19 2.71867 20 77.8133 21 9.89145e-06 22 6.59133 23 0.00944936 24 0.0147381 25 2.77662 26 9.20303e-06 27 17.4947 28 0.0143899 29 0.0147313 30 0.186179 31 0.152753 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7562.33758496 Extracting fit parameters... 4FGL J1657.0+6010 Spectrum: PowerLaw 375 Prefactor: 9.437e-10 2.319e-04 0.000e+00 1.000e+06 ( 1.000e-13) 376 Index: 2.448e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 377 Scale: 9.922e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 719 Prefactor: 1.018e+00 1.528e-01 0.000e+00 1.000e+01 ( 1.000e+00) 720 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 721 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 718 Normalization: 9.751e-01 1.862e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 254.258 60.168 Photon Flux Upper Limit: 6.70762843978e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00519959810693 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/32920644/likelihoodResults_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.37139366 delta logL = -0.0338086999145 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.01749255 delta logL = 0.32009240446 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .23335 1.0000 .0000 .10000E+07 2 'Index ' 4.7940 1.0000 .0000 10.000 3 'Normalizat' .92595 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0436 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7220E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7562.017 FROM MIGRAD STATUS=CONVERGED 56 CALLS 239 TOTAL EDM= .57E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .23223 4.3388 .11210E-02** at limit ** 2 Index 4.7981 2.8337 .13500 .21285E-03 3 Normalizat .92572 .30447E-01 .65418E-01 .15672E-04 4 Prefactor 1.0437 .25960E-01 .40301E-01 .12736E-04 ERR DEF= .500 Final values: Prefactor = 0.232234 Index = 4.79814 Normalizat = 0.925721 Prefactor = 1.04365 ********** ** 18 **HESSE ********** FCN= 7562.017 FROM HESSE STATUS=NOT POSDEF 33 CALLS 272 TOTAL EDM= .24E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .23223 19.638 .53636E-05 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 4.7981 7.3203 .77651E-02 -.40382E-01 3 Normalizat .92572 .16348 .28936E-03 -.95562 4 Prefactor 1.0437 .13685 .23265E-03 -.91288 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.40323e-09 Minuit parameter uncertainties: 1 4.27112 2 8.90326 3 0.163571 4 0.136896 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7562.01748741 delta logL = 0.320097544542 Extracting fit parameters... 4FGL J1657.0+6010 Spectrum: PowerLaw 375 Prefactor: 2.322e-01 4.271e+00 0.000e+00 1.000e+06 ( 1.000e-13) 376 Index: 4.798e+00 8.903e+00 0.000e+00 1.000e+01 (-1.000e+00) 377 Scale: 9.922e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 719 Prefactor: 1.044e+00 1.369e-01 0.000e+00 1.000e+01 ( 1.000e+00) 720 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 721 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 718 Normalization: 9.257e-01 1.636e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 254.258 60.168 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/32920644/cmap_HighResolution_806198401_806457601_4FGL_J1657.0+6010_daily_bin2187.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.20e-03', job_status='DONE', photon_flux_upper_limit='6.71e-08', time_completed='2026-07-23 14:45:09.656078', job_id='32920644', GAL2='1.04', fit_tolerance='1e-08', EG2='0.93', EG='0.98', time_epoch_completed='1784843109.66', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='3.20e-01', ts2='0.72', photon_index_error='0.00', photon_index='2.45' WHERE bin_id='2187' AND source_name='4FGL J1657.0+6010' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 23 14:45:10 PDT 2026