Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78147515 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 3.102e-05 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.153e-01 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 2.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 235.579 18.032 Photon Flux Upper Limit: 6.8481327821e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00533384980121 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27403305/likelihoodResults_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7815521 delta logL = -7.69507996665e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7543.78147516 delta logL = -3.2314346754e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19262E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.3095 1.0000 .0000 10.000 3 'Normalizat' 1.4182 1.0000 .10000E-01 10.000 4 'Prefactor ' .77804 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 45 CALLS 246 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.2675 .42118E-03** at limit ** 2 Index 3.1384 1.4794 -.10248E-04 .0000 3 Normalizat 1.4182 1.0594 -.10828E-04 -.48675E-04 4 Prefactor .77805 1.1271 .28060E-05 -.35144E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.13845 Normalizat = 1.41821 Prefactor = 0.778046 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78147515 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 3.102e-05 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.153e-01 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 2.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 235.579 18.032 Photon Flux Upper Limit: 6.8481327821e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00533384980121 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27403349/likelihoodResults_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7815521 delta logL = -7.69507996665e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7543.78147516 delta logL = -3.2314346754e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19262E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.3095 1.0000 .0000 10.000 3 'Normalizat' 1.4182 1.0000 .10000E-01 10.000 4 'Prefactor ' .77804 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 45 CALLS 246 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.2675 .42118E-03** at limit ** 2 Index 3.1384 1.4794 -.10248E-04 .0000 3 Normalizat 1.4182 1.0594 -.10828E-04 -.48675E-04 4 Prefactor .77805 1.1271 .28060E-05 -.35144E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.13845 Normalizat = 1.41821 Prefactor = 0.778046 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM HESSE STATUS=FAILED 9 CALLS 255 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.2675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1099 2.1256 -.10248E-04 -.38150 3 Normalizat 1.4182 1.0594 -.10828E-04 -.80103 4 Prefactor .77805 1.1271 .28060E-05 -1.0054 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04173e-12 Minuit parameter uncertainties: 1 9.38539e-06 2 1.50568 3 1.07651 4 1.16335 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM HESSE STATUS=FAILED 9 CALLS 255 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.2675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1099 2.1256 -.10248E-04 -.38150 3 Normalizat 1.4182 1.0594 -.10828E-04 -.80103 4 Prefactor .77805 1.1271 .28060E-05 -1.0054 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04173e-12 Minuit parameter uncertainties: 1 9.38539e-06 2 1.50568 3 1.07651 4 1.16335 _V02 Working on... /lscratch/kocevski/27403400/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits.....................! real 22.26 user 20.70 sys 0.91 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27403400/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits', '/lscratch/kocevski/27403400/ft2_4FGL_J1542.3+1801_daily_bin2168.fits', expMap='/lscratch/kocevski/27403400/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', expCube='/lscratch/kocevski/27403400/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27403400/Model_4FGL_J1542.3+1801_daily_bin2168.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1542.3+1801' 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 4.061e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27403400/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits Spacecraft file(s): /lscratch/kocevski/27403400/ft2_4FGL_J1542.3+1801_daily_bin2168.fits Exposure map: /lscratch/kocevski/27403400/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits Exposure cube: /lscratch/kocevski/27403400/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27403400/Model_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7886613 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78228405 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.166 1.0000 .0000 .10000E+07 2 'Prefactor ' .51028E-05 1.0000 .0000 .10000E+07 3 'norm ' .58640 1.0000 .0000 .10000E+07 4 'norm ' .42856E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.3775 1.0000 .0000 .10000E+07 6 'Prefactor ' .23315E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35754E-02 1.0000 .0000 .10000E+07 8 'norm ' .30309E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 79.917 1.0000 .0000 .10000E+07 10 'norm ' 12.052 1.0000 .0000 .10000E+07 11 'norm ' 1.6141 1.0000 .0000 .10000E+07 12 'Prefactor ' .87996E-04 1.0000 .0000 .10000E+07 13 'norm ' 46.907 1.0000 .0000 .10000E+07 14 'Prefactor ' 10.160 1.0000 .0000 .10000E+07 15 'Normalizat' 1.4194 1.0000 .10000E-01 10.000 16 'Prefactor ' .77798 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 131 CALLS 1113 TOTAL EDM= .28E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.251 19.059 .21451E-06 -.53046E-01 2 Prefactor .0000 3.3908 -.17377E-06** at limit ** 3 norm .58662 .25619 .77669E-08 -.50207E-03 4 norm .15543E-08 15.914 .30652E-06** at limit ** 5 Prefactor 8.5232 40.108 -.69669E-06 .68149E-03 6 Prefactor .0000 .91304 -.61677E-07** at limit ** 7 Prefactor .0000 11.244 -.18256E-06** at limit ** 8 norm .0000 1.3936 -.41952E-07** at limit ** 9 Prefactor 80.371 76.503 -.43818E-06 -.48409E-02 10 norm 12.068 12.514 .61483E-07 -.20716E-01 11 norm 1.6138 1.4611 -.46212E-08 .91244E-04 12 Prefactor .0000 5.1137 -.35288E-07** at limit ** 13 norm 46.923 10.960 .89784E-07 .13065 14 Prefactor 10.161 12.906 .70717E-07 -.12982E-01 15 Normalizat 1.4182 .25956 -.21423E-05 .11792E-04 16 Prefactor .77805 .14002 .34846E-06 .14318E-04 ERR DEF= .500 Final values: Prefactor = 24.2505 Prefactor = 0 norm = 0.586617 norm = 1.55431e-09 Prefactor = 8.52325 Prefactor = 0 Prefactor = 0 norm = 0 Prefactor = 80.3714 norm = 12.0675 norm = 1.61376 Prefactor = 0 norm = 46.9234 Prefactor = 10.1615 Normalizat = 1.41822 Prefactor = 0.778046 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7543.78147515 delta logL = -1.81898940355e-12 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 9.385e-06 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 3.138e+00 1.506e+00 0.000e+00 1.000e+01 (-1.000e+00) 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 1.077e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 235.579 18.032 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/27403305/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.33e-03', job_status='DONE', photon_flux_upper_limit='6.85e-08', time_completed='2026-05-29 12:06:14.627613', job_id='27403305', GAL2='0.78', fit_tolerance='1e-08', EG2='1.42', EG='1.42', time_epoch_completed='1780081574.63', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='-1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.52' WHERE bin_id='2168' AND source_name='4FGL J1542.3+1801' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri May 29 12:06:15 PDT 2026 Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7543.78147515 delta logL = -1.81898940355e-12 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 9.385e-06 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 3.138e+00 1.506e+00 0.000e+00 1.000e+01 (-1.000e+00) 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 1.077e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 235.579 18.032 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/27403349/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.33e-03', job_status='DONE', photon_flux_upper_limit='6.85e-08', time_completed='2026-05-29 12:06:14.914450', job_id='27403349', GAL2='0.78', fit_tolerance='1e-08', EG2='1.42', EG='1.42', time_epoch_completed='1780081574.91', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='-1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.52' WHERE bin_id='2168' AND source_name='4FGL J1542.3+1801' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri May 29 12:06:15 PDT 2026 /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= 7543.781 FROM HESSE STATUS=OK 235 CALLS 1348 TOTAL EDM= .19E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.251 23.410 .20347E-03 -1.5609 2 Prefactor .0000 3.4010 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .58662 .25676 .63569E-03 -1.5693 4 norm .15543E-08 15.919 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 8.5232 39.947 .36902E-03 -1.5650 6 Prefactor .0000 .91036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 11.255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .0000 1.3938 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 80.371 77.202 .11187E-03 -1.5529 10 norm 12.068 12.945 .28830E-03 -1.5638 11 norm 1.6138 1.4633 .83319E-03 -1.5683 12 Prefactor .0000 5.1054 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 46.923 17.170 .14602E-03 -1.5571 14 Prefactor 10.161 12.982 .31411E-03 -1.5644 15 Normalizat 1.4182 .21314 .63691E-01 -.80103 16 Prefactor .77805 .11523 .43430E-01 -1.0054 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.85522e-07 Minuit parameter uncertainties: 1 23.4105 2 9.24592e-06 3 0.25676 4 0.000314068 5 36.9044 6 1.26672e-06 7 3.10182e-05 8 1.2378e-06 9 77.2025 10 12.9447 11 1.46334 12 1.17633e-05 13 17.1699 14 12.982 15 0.213272 16 0.115261 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) Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78147515 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 3.102e-05 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.153e-01 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 2.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 235.579 18.032 Photon Flux Upper Limit: 6.8481327821e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00533384980121 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27403402/likelihoodResults_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7815521 delta logL = -7.69507996665e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7543.78147516 delta logL = -3.2314346754e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19262E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.3095 1.0000 .0000 10.000 3 'Normalizat' 1.4182 1.0000 .10000E-01 10.000 4 'Prefactor ' .77804 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 45 CALLS 246 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.2675 .42118E-03** at limit ** 2 Index 3.1384 1.4794 -.10248E-04 .0000 3 Normalizat 1.4182 1.0594 -.10828E-04 -.48675E-04 4 Prefactor .77805 1.1271 .28060E-05 -.35144E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.13845 Normalizat = 1.41821 Prefactor = 0.778046 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM HESSE STATUS=FAILED 9 CALLS 255 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.2675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1099 2.1256 -.10248E-04 -.38150 3 Normalizat 1.4182 1.0594 -.10828E-04 -.80103 4 Prefactor .77805 1.1271 .28060E-05 -1.0054 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04173e-12 Minuit parameter uncertainties: 1 9.38539e-06 2 1.50568 3 1.07651 4 1.16335 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78147515 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 3.102e-05 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.153e-01 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 2.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 235.579 18.032 Photon Flux Upper Limit: 6.8481327821e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00533384980121 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27403369/likelihoodResults_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7815521 delta logL = -7.69507996665e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7543.78147516 delta logL = -3.2314346754e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19262E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.3095 1.0000 .0000 10.000 3 'Normalizat' 1.4182 1.0000 .10000E-01 10.000 4 'Prefactor ' .77804 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 45 CALLS 246 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.2675 .42118E-03** at limit ** 2 Index 3.1384 1.4794 -.10248E-04 .0000 3 Normalizat 1.4182 1.0594 -.10828E-04 -.48675E-04 4 Prefactor .77805 1.1271 .28060E-05 -.35144E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.13845 Normalizat = 1.41821 Prefactor = 0.778046 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM HESSE STATUS=FAILED 9 CALLS 255 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.2675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1099 2.1256 -.10248E-04 -.38150 3 Normalizat 1.4182 1.0594 -.10828E-04 -.80103 4 Prefactor .77805 1.1271 .28060E-05 -1.0054 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04173e-12 Minuit parameter uncertainties: 1 9.38539e-06 2 1.50568 3 1.07651 4 1.16335 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7543.78147515 delta logL = -1.81898940355e-12 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 9.385e-06 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 3.138e+00 1.506e+00 0.000e+00 1.000e+01 (-1.000e+00) 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 1.077e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 235.579 18.032 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/27403402/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.33e-03', job_status='DONE', photon_flux_upper_limit='6.85e-08', time_completed='2026-05-29 12:06:23.954929', job_id='27403402', GAL2='0.78', fit_tolerance='1e-08', EG2='1.42', EG='1.42', time_epoch_completed='1780081583.95', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='-1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.52' WHERE bin_id='2168' AND source_name='4FGL J1542.3+1801' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri May 29 12:06:24 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7543.78147515 delta logL = -1.81898940355e-12 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 9.385e-06 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 3.138e+00 1.506e+00 0.000e+00 1.000e+01 (-1.000e+00) 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 1.077e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 235.579 18.032 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/27403369/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.33e-03', job_status='DONE', photon_flux_upper_limit='6.85e-08', time_completed='2026-05-29 12:06:24.693616', job_id='27403369', GAL2='0.78', fit_tolerance='1e-08', EG2='1.42', EG='1.42', time_epoch_completed='1780081584.69', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='-1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.52' WHERE bin_id='2168' AND source_name='4FGL J1542.3+1801' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri May 29 12:06:25 PDT 2026 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). tfile=/lscratch/kocevski/27403436/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403436/ft2_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 8.04 user 7.24 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27403436/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403436/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27403436/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403436/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403436/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 64.87 user 60.13 sys 3.95 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 155 point sources and 0 extended sources Setting source of interest to: 4FGL J1542.3+1801 @ 235.579 18.0322 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27403436/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403436/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403436/cmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.71 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27403436/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403436/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403436/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 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 0.75 user 0.22 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27403436/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403436/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27403436/Model_4FGL_J1542.3+1801_daily_bin2168.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 GALtfile=/lscratch/kocevski/27403456/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403456/ft2_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 8.03 user 7.25 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27403456/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403456/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27403456/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403456/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403456/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 60.06 user 55.56 sys 3.71 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 155 point sources and 0 extended sources Setting source of interest to: 4FGL J1542.3+1801 @ 235.579 18.0322 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27403456/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403456/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403456/cmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.81 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27403456/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403456/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403456/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 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 0.75 user 0.19 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27403456/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403456/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27403456/Model_4FGL_J1542.3+1801_daily_bin2168.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 GALtfile=/lscratch/kocevski/27403449/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403449/ft2_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 7.53 user 6.78 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27403449/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403449/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27403449/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403449/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403449/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 61.48 user 56.93 sys 3.70 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 155 point sources and 0 extended sources Setting source of interest to: 4FGL J1542.3+1801 @ 235.579 18.0322 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27403449/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403449/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403449/cmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 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 0.88 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27403449/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403449/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403449/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 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 0.75 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27403449/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403449/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27403449/Model_4FGL_J1542.3+1801_daily_bin2168.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 GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78147515 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 3.102e-05 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.153e-01 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 2.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 235.579 18.032 Photon Flux Upper Limit: 6.8481327821e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00533384980121 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27403400/likelihoodResults_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7815521 delta logL = -7.69507996665e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7543.78147516 delta logL = -3.2314346754e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19262E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.3095 1.0000 .0000 10.000 3 'Normalizat' 1.4182 1.0000 .10000E-01 10.000 4 'Prefactor ' .77804 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 45 CALLS 246 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.2675 .42118E-03** at limit ** 2 Index 3.1384 1.4794 -.10248E-04 .0000 3 Normalizat 1.4182 1.0594 -.10828E-04 -.48675E-04 4 Prefactor .77805 1.1271 .28060E-05 -.35144E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.13845 Normalizat = 1.41821 Prefactor = 0.778046 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM HESSE STATUS=FAILED 9 CALLS 255 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.2675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1099 2.1256 -.10248E-04 -.38150 3 Normalizat 1.4182 1.0594 -.10828E-04 -.80103 4 Prefactor .77805 1.1271 .28060E-05 -1.0054 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04173e-12 Minuit parameter uncertainties: 1 9.38539e-06 2 1.50568 3 1.07651 4 1.16335 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7543.78147515 delta logL = -1.81898940355e-12 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 9.385e-06 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 3.138e+00 1.506e+00 0.000e+00 1.000e+01 (-1.000e+00) 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 1.077e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 235.579 18.032 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/27403400/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.33e-03', job_status='DONE', photon_flux_upper_limit='6.85e-08', time_completed='2026-05-29 12:06:39.551872', job_id='27403400', GAL2='0.78', fit_tolerance='1e-08', EG2='1.42', EG='1.42', time_epoch_completed='1780081599.55', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='-1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.52' WHERE bin_id='2168' AND source_name='4FGL J1542.3+1801' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri May 29 12:06:39 PDT 2026 number of points = 7576 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1542.3+1801_daily_bin2168 RA = 235.579, Dec = 18.0322 tmin = 801273601, tmax = 801532801 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='27403640', job_status='RUN', time_executed='2026-05-29 12:04:31.949091', time_epoch_executed='1780081471.95' WHERE source_name='4FGL J1542.3+1801' and cadence='daily' and bin_id='2168' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27403640 Creating custom pfile directory: /lscratch/kocevski/27403640/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801273601.0 && nMetStart<801532801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801273601.0 && nMetStart<801532801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27403640/ft1_4FGL_J1542.3+1801_daily_bin2168.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801273601.0 && nMetStart<801532801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27403640/ft2_4FGL_J1542.3+1801_daily_bin2168.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27403640/ft1_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403640/ft1_filteredMKT_4FGL_J1542.3+1801_daily_bin2168.fits ra=235.579 dec=18.0322 rad=12.0 tmin=801273601.0 tmax=801532801.0 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 2.06 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27403640/ft2_4FGL_J1542.3+1801_daily_bin2168.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27403640/ft2_4FGL_J1542.3+1801_daily_bin2168.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/27403640/ft1_filteredMKT_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" outfile="/lscratch/kocevski/27403640/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.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 0.72 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 714 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27403640/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27403640/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" ou_V02 Working on... /lscratch/kocevski/27403456/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits.....................! real 20.77 user 19.20 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27403456/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits', '/lscratch/kocevski/27403456/ft2_4FGL_J1542.3+1801_daily_bin2168.fits', expMap='/lscratch/kocevski/27403456/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', expCube='/lscratch/kocevski/27403456/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27403456/Model_4FGL_J1542.3+1801_daily_bin2168.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1542.3+1801' 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 4.061e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27403456/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits Spacecraft file(s): /lscratch/kocevski/27403456/ft2_4FGL_J1542.3+1801_daily_bin2168.fits Exposure map: /lscratch/kocevski/27403456/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits Exposure cube: /lscratch/kocevski/27403456/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27403456/Model_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7886613 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78228405 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.166 1.0000 .0000 .10000E+07 2 'Prefactor ' .51028E-05 1.0000 .0000 .10000E+07 3 'norm ' .58640 1.0000 .0000 .10000E+07 4 'norm ' .42856E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.3775 1.0000 .0000 .10000E+07 6 'Prefactor ' .23315E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35754E-02 1.0000 .0000 .10000E+07 8 'norm ' .30309E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 79.917 1.0000 .0000 .10000E+07 10 'norm ' 12.052 1.0000 .0000 .10000E+07 11 'norm ' 1.6141 1.0000 .0000 .10000E+07 12 'Prefactor ' .87996E-04 1.0000 .0000 .10000E+07 13 'norm ' 46.907 1.0000 .0000 .10000E+07 14 'Prefactor ' 10.160 1.0000 .0000 .10000E+07 15 'Normalizat' 1.4194 1.0000 .10000E-01 10.000 16 'Prefactor ' .77798 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 131 CALLS 1113 TOTAL EDM= .28E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.251 19.059 .21451E-06 -.53046E-01 2 Prefactor .0000 3.3908 -.17377E-06** at limit ** 3 norm .58662 .25619 .77669E-08 -.50207E-03 4 norm .15543E-08 15.914 .30652E-06** at limit ** 5 Prefactor 8.5232 40.108 -.69669E-06 .68149E-03 6 Prefactor .0000 .91304 -.61677E-07** at limit ** 7 Prefactor .0000 11.244 -.18256E-06** at limit ** 8 norm .0000 1.3936 -.41952E-07** at limit ** 9 Prefactor 80.371 76.503 -.43818E-06 -.48409E-02 10 norm 12.068 12.514 .61483E-07 -.20716E-01 11 norm 1.6138 1.4611 -.46212E-08 .91244E-04 12 Prefactor .0000 5.1137 -.35288E-07** at limit ** 13 norm 46.923 10.960 .89784E-07 .13065 14 Prefactor 10.161 12.906 .70717E-07 -.12982E-01 15 Normalizat 1.4182 .25956 -.21423E-05 .11792E-04 16 Prefactor .77805 .14002 .34846E-06 .14318E-04 ERR DEF= .500 Final values: Prefactor = 24.2505 Prefactor = 0 norm = 0.586617 norm = 1.55431e-09 Prefactor = 8.52325 Prefactor = 0 Prefactor = 0 norm = 0 Prefactor = 80.3714 norm = 12.0675 norm = 1.61376 Prefactor = 0 norm = 46.9234 Prefactor = 10.1615 Normalizat = 1.41822 Prefactor = 0.778046 _V02 Working on... /lscratch/kocevski/27403449/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits.....................! real 21.13 user 19.46 sys 0.91 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27403449/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits', '/lscratch/kocevski/27403449/ft2_4FGL_J1542.3+1801_daily_bin2168.fits', expMap='/lscratch/kocevski/27403449/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', expCube='/lscratch/kocevski/27403449/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27403449/Model_4FGL_J1542.3+1801_daily_bin2168.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1542.3+1801' 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 4.061e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27403449/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits Spacecraft file(s): /lscratch/kocevski/27403449/ft2_4FGL_J1542.3+1801_daily_bin2168.fits Exposure map: /lscratch/kocevski/27403449/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits Exposure cube: /lscratch/kocevski/27403449/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27403449/Model_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7886613 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78228405 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.166 1.0000 .0000 .10000E+07 2 'Prefactor ' .51028E-05 1.0000 .0000 .10000E+07 3 'norm ' .58640 1.0000 .0000 .10000E+07 4 'norm ' .42856E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.3775 1.0000 .0000 .10000E+07 6 'Prefactor ' .23315E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35754E-02 1.0000 .0000 .10000E+07 8 'norm ' .30309E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 79.917 1.0000 .0000 .10000E+07 10 'norm ' 12.052 1.0000 .0000 .10000E+07 11 'norm ' 1.6141 1.0000 .0000 .10000E+07 12 'Prefactor ' .87996E-04 1.0000 .0000 .10000E+07 13 'norm ' 46.907 1.0000 .0000 .10000E+07 14 'Prefactor ' 10.160 1.0000 .0000 .10000E+07 15 'Normalizat' 1.4194 1.0000 .10000E-01 10.000 16 'Prefactor ' .77798 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 131 CALLS 1113 TOTAL EDM= .28E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.251 19.059 .21451E-06 -.53046E-01 2 Prefactor .0000 3.3908 -.17377E-06** at limit ** 3 norm .58662 .25619 .77669E-08 -.50207E-03 4 norm .15543E-08 15.914 .30652E-06** at limit ** 5 Prefactor 8.5232 40.108 -.69669E-06 .68149E-03 6 Prefactor .0000 .91304 -.61677E-07** at limit ** 7 Prefactor .0000 11.244 -.18256E-06** at limit ** 8 norm .0000 1.3936 -.41952E-07** at limit ** 9 Prefactor 80.371 76.503 -.43818E-06 -.48409E-02 10 norm 12.068 12.514 .61483E-07 -.20716E-01 11 norm 1.6138 1.4611 -.46212E-08 .91244E-04 12 Prefactor .0000 5.1137 -.35288E-07** at limit ** 13 norm 46.923 10.960 .89784E-07 .13065 14 Prefactor 10.161 12.906 .70717E-07 -.12982E-01 15 Normalizat 1.4182 .25956 -.21423E-05 .11792E-04 16 Prefactor .77805 .14002 .34846E-06 .14318E-04 ERR DEF= .500 Final values: Prefactor = 24.2505 Prefactor = 0 norm = 0.586617 norm = 1.55431e-09 Prefactor = 8.52325 Prefactor = 0 Prefactor = 0 norm = 0 Prefactor = 80.3714 norm = 12.0675 norm = 1.61376 Prefactor = 0 norm = 46.9234 Prefactor = 10.1615 Normalizat = 1.41822 Prefactor = 0.778046 _V02 Working on... /lscratch/kocevski/27403436/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits.....................! real 22.36 user 20.74 sys 0.91 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27403436/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits', '/lscratch/kocevski/27403436/ft2_4FGL_J1542.3+1801_daily_bin2168.fits', expMap='/lscratch/kocevski/27403436/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', expCube='/lscratch/kocevski/27403436/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27403436/Model_4FGL_J1542.3+1801_daily_bin2168.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1542.3+1801' 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 4.061e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27403436/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits Spacecraft file(s): /lscratch/kocevski/27403436/ft2_4FGL_J1542.3+1801_daily_bin2168.fits Exposure map: /lscratch/kocevski/27403436/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits Exposure cube: /lscratch/kocevski/27403436/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27403436/Model_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7886613 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78228405 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.166 1.0000 .0000 .10000E+07 2 'Prefactor ' .51028E-05 1.0000 .0000 .10000E+07 3 'norm ' .58640 1.0000 .0000 .10000E+07 4 'norm ' .42856E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.3775 1.0000 .0000 .10000E+07 6 'Prefactor ' .23315E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35754E-02 1.0000 .0000 .10000E+07 8 'norm ' .30309E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 79.917 1.0000 .0000 .10000E+07 10 'norm ' 12.052 1.0000 .0000 .10000E+07 11 'norm ' 1.6141 1.0000 .0000 .10000E+07 12 'Prefactor ' .87996E-04 1.0000 .0000 .10000E+07 13 'norm ' 46.907 1.0000 .0000 .10000E+07 14 'Prefactor ' 10.160 1.0000 .0000 .10000E+07 15 'Normalizat' 1.4194 1.0000 .10000E-01 10.000 16 'Prefactor ' .77798 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 131 CALLS 1113 TOTAL EDM= .28E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.251 19.059 .21451E-06 -.53046E-01 2 Prefactor .0000 3.3908 -.17377E-06** at limit ** 3 norm .58662 .25619 .77669E-08 -.50207E-03 4 norm .15543E-08 15.914 .30652E-06** at limit ** 5 Prefactor 8.5232 40.108 -.69669E-06 .68149E-03 6 Prefactor .0000 .91304 -.61677E-07** at limit ** 7 Prefactor .0000 11.244 -.18256E-06** at limit ** 8 norm .0000 1.3936 -.41952E-07** at limit ** 9 Prefactor 80.371 76.503 -.43818E-06 -.48409E-02 10 norm 12.068 12.514 .61483E-07 -.20716E-01 11 norm 1.6138 1.4611 -.46212E-08 .91244E-04 12 Prefactor .0000 5.1137 -.35288E-07** at limit ** 13 norm 46.923 10.960 .89784E-07 .13065 14 Prefactor 10.161 12.906 .70717E-07 -.12982E-01 15 Normalizat 1.4182 .25956 -.21423E-05 .11792E-04 16 Prefactor .77805 .14002 .34846E-06 .14318E-04 ERR DEF= .500 Final values: Prefactor = 24.2505 Prefactor = 0 norm = 0.586617 norm = 1.55431e-09 Prefactor = 8.52325 Prefactor = 0 Prefactor = 0 norm = 0 Prefactor = 80.3714 norm = 12.0675 norm = 1.61376 Prefactor = 0 norm = 46.9234 Prefactor = 10.1615 Normalizat = 1.41822 Prefactor = 0.778046 ********** ** 18 **HESSE ********** FCN= 7543.781 FROM HESSE STATUS=OK 235 CALLS 1348 TOTAL EDM= .19E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.251 23.410 .20347E-03 -1.5609 2 Prefactor .0000 3.4010 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .58662 .25676 .63569E-03 -1.5693 4 norm .15543E-08 15.919 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 8.5232 39.947 .36902E-03 -1.5650 6 Prefactor .0000 .91036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 11.255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .0000 1.3938 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 80.371 77.202 .11187E-03 -1.5529 10 norm 12.068 12.945 .28830E-03 -1.5638 11 norm 1.6138 1.4633 .83319E-03 -1.5683 12 Prefactor .0000 5.1054 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 46.923 17.170 .14602E-03 -1.5571 14 Prefactor 10.161 12.982 .31411E-03 -1.5644 15 Normalizat 1.4182 .21314 .63691E-01 -.80103 16 Prefactor .77805 .11523 .43430E-01 -1.0054 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.85522e-07 Minuit parameter uncertainties: 1 23.4105 2 9.24592e-06 3 0.25676 4 0.000314068 5 36.9044 6 1.26672e-06 7 3.10182e-05 8 1.2378e-06 9 77.2025 10 12.9447 11 1.46334 12 1.17633e-05 13 17.1699 14 12.982 15 0.213272 16 0.115261 tfile=/lscratch/kocevski/27403462/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403462/ft2_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 9.02 user 7.98 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27403462/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403462/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27403462/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403462/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403462/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 76.68 user 71.27 sys 4.51 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 155 point sources and 0 extended sources Setting source of interest to: 4FGL J1542.3+1801 @ 235.579 18.0322 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27403462/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403462/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403462/cmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 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 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27403462/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403462/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403462/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.66 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27403462/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403462/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27403462/Model_4FGL_J1542.3+1801_daily_bin2168.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 ********** ** 18 **HESSE ********** FCN= 7543.781 FROM HESSE STATUS=OK 235 CALLS 1348 TOTAL EDM= .19E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.251 23.410 .20347E-03 -1.5609 2 Prefactor .0000 3.4010 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .58662 .25676 .63569E-03 -1.5693 4 norm .15543E-08 15.919 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 8.5232 39.947 .36902E-03 -1.5650 6 Prefactor .0000 .91036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 11.255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .0000 1.3938 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 80.371 77.202 .11187E-03 -1.5529 10 norm 12.068 12.945 .28830E-03 -1.5638 11 norm 1.6138 1.4633 .83319E-03 -1.5683 12 Prefactor .0000 5.1054 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 46.923 17.170 .14602E-03 -1.5571 14 Prefactor 10.161 12.982 .31411E-03 -1.5644 15 Normalizat 1.4182 .21314 .63691E-01 -.80103 16 Prefactor .77805 .11523 .43430E-01 -1.0054 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.85522e-07 Minuit parameter uncertainties: 1 23.4105 2 9.24592e-06 3 0.25676 4 0.000314068 5 36.9044 6 1.26672e-06 7 3.10182e-05 8 1.2378e-06 9 77.2025 10 12.9447 11 1.46334 12 1.17633e-05 13 17.1699 14 12.982 15 0.213272 16 0.115261 ********** ** 18 **HESSE ********** FCN= 7543.781 FROM HESSE STATUS=OK 235 CALLS 1348 TOTAL EDM= .19E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.251 23.410 .20347E-03 -1.5609 2 Prefactor .0000 3.4010 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .58662 .25676 .63569E-03 -1.5693 4 norm .15543E-08 15.919 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 8.5232 39.947 .36902E-03 -1.5650 6 Prefactor .0000 .91036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 11.255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .0000 1.3938 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 80.371 77.202 .11187E-03 -1.5529 10 norm 12.068 12.945 .28830E-03 -1.5638 11 norm 1.6138 1.4633 .83319E-03 -1.5683 12 Prefactor .0000 5.1054 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 46.923 17.170 .14602E-03 -1.5571 14 Prefactor 10.161 12.982 .31411E-03 -1.5644 15 Normalizat 1.4182 .21314 .63691E-01 -.80103 16 Prefactor .77805 .11523 .43430E-01 -1.0054 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.85522e-07 Minuit parameter uncertainties: 1 23.4105 2 9.24592e-06 3 0.25676 4 0.000314068 5 36.9044 6 1.26672e-06 7 3.10182e-05 8 1.2378e-06 9 77.2025 10 12.9447 11 1.46334 12 1.17633e-05 13 17.1699 14 12.982 15 0.213272 16 0.115261 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78147515 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 3.102e-05 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.153e-01 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 2.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 235.579 18.032 Photon Flux Upper Limit: 6.8481327821e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00533384980121 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27403456/likelihoodResults_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7815521 delta logL = -7.69507996665e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7543.78147516 delta logL = -3.2314346754e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19262E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.3095 1.0000 .0000 10.000 3 'Normalizat' 1.4182 1.0000 .10000E-01 10.000 4 'Prefactor ' .77804 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 45 CALLS 246 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.2675 .42118E-03** at limit ** 2 Index 3.1384 1.4794 -.10248E-04 .0000 3 Normalizat 1.4182 1.0594 -.10828E-04 -.48675E-04 4 Prefactor .77805 1.1271 .28060E-05 -.35144E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.13845 Normalizat = 1.41821 Prefactor = 0.778046 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM HESSE STATUS=FAILED 9 CALLS 255 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.2675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1099 2.1256 -.10248E-04 -.38150 3 Normalizat 1.4182 1.0594 -.10828E-04 -.80103 4 Prefactor .77805 1.1271 .28060E-05 -1.0054 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04173e-12 Minuit parameter uncertainties: 1 9.38539e-06 2 1.50568 3 1.07651 4 1.16335 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78147515 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 3.102e-05 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.153e-01 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 2.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 235.579 18.032 Photon Flux Upper Limit: 6.8481327821e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00533384980121 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27403449/likelihoodResults_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7815521 delta logL = -7.69507996665e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7543.78147516 delta logL = -3.2314346754e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19262E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.3095 1.0000 .0000 10.000 3 'Normalizat' 1.4182 1.0000 .10000E-01 10.000 4 'Prefactor ' .77804 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 45 CALLS 246 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.2675 .42118E-03** at limit ** 2 Index 3.1384 1.4794 -.10248E-04 .0000 3 Normalizat 1.4182 1.0594 -.10828E-04 -.48675E-04 4 Prefactor .77805 1.1271 .28060E-05 -.35144E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.13845 Normalizat = 1.41821 Prefactor = 0.778046 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM HESSE STATUS=FAILED 9 CALLS 255 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.2675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1099 2.1256 -.10248E-04 -.38150 3 Normalizat 1.4182 1.0594 -.10828E-04 -.80103 4 Prefactor .77805 1.1271 .28060E-05 -1.0054 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04173e-12 Minuit parameter uncertainties: 1 9.38539e-06 2 1.50568 3 1.07651 4 1.16335 Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7543.78147515 delta logL = -1.81898940355e-12 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 9.385e-06 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 3.138e+00 1.506e+00 0.000e+00 1.000e+01 (-1.000e+00) 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 1.077e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 235.579 18.032 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/27403456/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.33e-03', job_status='DONE', photon_flux_upper_limit='6.85e-08', time_completed='2026-05-29 12:07:50.509405', job_id='27403456', GAL2='0.78', fit_tolerance='1e-08', EG2='1.42', EG='1.42', time_epoch_completed='1780081670.51', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='-1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.52' WHERE bin_id='2168' AND source_name='4FGL J1542.3+1801' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri May 29 12:07:50 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7543.78147515 delta logL = -1.81898940355e-12 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 9.385e-06 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 3.138e+00 1.506e+00 0.000e+00 1.000e+01 (-1.000e+00) 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 1.077e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 235.579 18.032 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/27403449/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.33e-03', job_status='DONE', photon_flux_upper_limit='6.85e-08', time_completed='2026-05-29 12:07:52.749446', job_id='27403449', GAL2='0.78', fit_tolerance='1e-08', EG2='1.42', EG='1.42', time_epoch_completed='1780081672.75', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='-1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.52' WHERE bin_id='2168' AND source_name='4FGL J1542.3+1801' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri May 29 12:07:53 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78147515 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 3.102e-05 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.153e-01 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 2.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 235.579 18.032 Photon Flux Upper Limit: 6.8481327821e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00533384980121 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27403436/likelihoodResults_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7815521 delta logL = -7.69507996665e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7543.78147516 delta logL = -3.2314346754e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19262E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.3095 1.0000 .0000 10.000 3 'Normalizat' 1.4182 1.0000 .10000E-01 10.000 4 'Prefactor ' .77804 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 45 CALLS 246 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.2675 .42118E-03** at limit ** 2 Index 3.1384 1.4794 -.10248E-04 .0000 3 Normalizat 1.4182 1.0594 -.10828E-04 -.48675E-04 4 Prefactor .77805 1.1271 .28060E-05 -.35144E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.13845 Normalizat = 1.41821 Prefactor = 0.778046 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM HESSE STATUS=FAILED 9 CALLS 255 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.2675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1099 2.1256 -.10248E-04 -.38150 3 Normalizat 1.4182 1.0594 -.10828E-04 -.80103 4 Prefactor .77805 1.1271 .28060E-05 -1.0054 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04173e-12 Minuit parameter uncertainties: 1 9.38539e-06 2 1.50568 3 1.07651 4 1.16335 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7543.78147515 delta logL = -1.81898940355e-12 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 9.385e-06 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 3.138e+00 1.506e+00 0.000e+00 1.000e+01 (-1.000e+00) 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 1.077e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 235.579 18.032 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/27403436/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.33e-03', job_status='DONE', photon_flux_upper_limit='6.85e-08', time_completed='2026-05-29 12:07:57.433035', job_id='27403436', GAL2='0.78', fit_tolerance='1e-08', EG2='1.42', EG='1.42', time_epoch_completed='1780081677.43', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='-1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.52' WHERE bin_id='2168' AND source_name='4FGL J1542.3+1801' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri May 29 12:07:57 PDT 2026 number of points = 7576 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1542.3+1801_daily_bin2168 RA = 235.579, Dec = 18.0322 tmin = 801273601, tmax = 801532801 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='27403858', job_status='RUN', time_executed='2026-05-29 12:06:27.174564', time_epoch_executed='1780081587.17' WHERE source_name='4FGL J1542.3+1801' and cadence='daily' and bin_id='2168' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27403858 Creating custom pfile directory: /lscratch/kocevski/27403858/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801273601.0 && nMetStart<801532801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801273601.0 && nMetStart<801532801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27403858/ft1_4FGL_J1542.3+1801_daily_bin2168.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801273601.0 && nMetStart<801532801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27403858/ft2_4FGL_J1542.3+1801_daily_bin2168.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27403858/ft1_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403858/ft1_filteredMKT_4FGL_J1542.3+1801_daily_bin2168.fits ra=235.579 dec=18.0322 rad=12.0 tmin=801273601.0 tmax=801532801.0 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 2.31 user 1.76 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27403858/ft2_4FGL_J1542.3+1801_daily_bin2168.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27403858/ft2_4FGL_J1542.3+1801_daily_bin2168.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/27403858/ft1_filteredMKT_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" outfile="/lscratch/kocevski/27403858/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.64 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 714 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27403858/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27403858/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27403640/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403640/ft2_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 8.93 user 8.26 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27403640/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403640/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27403640/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403640/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403640/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 70.74 user 65.77 sys 4.16 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 155 point sources and 0 extended sources Setting source of interest to: 4FGL J1542.3+1801 @ 235.579 18.0322 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27403640/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403640/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403640/cmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 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 0.76 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27403640/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403640/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403640/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 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 0.75 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27403640/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403640/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27403640/Model_4FGL_J1542.3+1801_daily_bin2168.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/27403462/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits.....................! real 26.98 user 25.06 sys 1.04 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27403462/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits', '/lscratch/kocevski/27403462/ft2_4FGL_J1542.3+1801_daily_bin2168.fits', expMap='/lscratch/kocevski/27403462/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', expCube='/lscratch/kocevski/27403462/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27403462/Model_4FGL_J1542.3+1801_daily_bin2168.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1542.3+1801' 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 4.061e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27403462/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits Spacecraft file(s): /lscratch/kocevski/27403462/ft2_4FGL_J1542.3+1801_daily_bin2168.fits Exposure map: /lscratch/kocevski/27403462/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits Exposure cube: /lscratch/kocevski/27403462/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27403462/Model_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7886613 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78228405 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.166 1.0000 .0000 .10000E+07 2 'Prefactor ' .51028E-05 1.0000 .0000 .10000E+07 3 'norm ' .58640 1.0000 .0000 .10000E+07 4 'norm ' .42856E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.3775 1.0000 .0000 .10000E+07 6 'Prefactor ' .23315E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35754E-02 1.0000 .0000 .10000E+07 8 'norm ' .30309E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 79.917 1.0000 .0000 .10000E+07 10 'norm ' 12.052 1.0000 .0000 .10000E+07 11 'norm ' 1.6141 1.0000 .0000 .10000E+07 12 'Prefactor ' .87996E-04 1.0000 .0000 .10000E+07 13 'norm ' 46.907 1.0000 .0000 .10000E+07 14 'Prefactor ' 10.160 1.0000 .0000 .10000E+07 15 'Normalizat' 1.4194 1.0000 .10000E-01 10.000 16 'Prefactor ' .77798 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 131 CALLS 1113 TOTAL EDM= .28E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.251 19.059 .21451E-06 -.53046E-01 2 Prefactor .0000 3.3908 -.17377E-06** at limit ** 3 norm .58662 .25619 .77669E-08 -.50207E-03 4 norm .15543E-08 15.914 .30652E-06** at limit ** 5 Prefactor 8.5232 40.108 -.69669E-06 .68149E-03 6 Prefactor .0000 .91304 -.61677E-07** at limit ** 7 Prefactor .0000 11.244 -.18256E-06** at limit ** 8 norm .0000 1.3936 -.41952E-07** at limit ** 9 Prefactor 80.371 76.503 -.43818E-06 -.48409E-02 10 norm 12.068 12.514 .61483E-07 -.20716E-01 11 norm 1.6138 1.4611 -.46212E-08 .91244E-04 12 Prefactor .0000 5.1137 -.35288E-07** at limit ** 13 norm 46.923 10.960 .89784E-07 .13065 14 Prefactor 10.161 12.906 .70717E-07 -.12982E-01 15 Normalizat 1.4182 .25956 -.21423E-05 .11792E-04 16 Prefactor .77805 .14002 .34846E-06 .14318E-04 ERR DEF= .500 Final values: Prefactor = 24.2505 Prefactor = 0 norm = 0.586617 norm = 1.55431e-09 Prefactor = 8.52325 Prefactor = 0 Prefactor = 0 norm = 0 Prefactor = 80.3714 norm = 12.0675 norm = 1.61376 Prefactor = 0 norm = 46.9234 Prefactor = 10.1615 Normalizat = 1.41822 Prefactor = 0.778046 ********** ** 18 **HESSE ********** FCN= 7543.781 FROM HESSE STATUS=OK 235 CALLS 1348 TOTAL EDM= .19E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.251 23.410 .20347E-03 -1.5609 2 Prefactor .0000 3.4010 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .58662 .25676 .63569E-03 -1.5693 4 norm .15543E-08 15.919 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 8.5232 39.947 .36902E-03 -1.5650 6 Prefactor .0000 .91036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 11.255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .0000 1.3938 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 80.371 77.202 .11187E-03 -1.5529 10 norm 12.068 12.945 .28830E-03 -1.5638 11 norm 1.6138 1.4633 .83319E-03 -1.5683 12 Prefactor .0000 5.1054 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 46.923 17.170 .14602E-03 -1.5571 14 Prefactor 10.161 12.982 .31411E-03 -1.5644 15 Normalizat 1.4182 .21314 .63691E-01 -.80103 16 Prefactor .77805 .11523 .43430E-01 -1.0054 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.85522e-07 Minuit parameter uncertainties: 1 23.4105 2 9.24592e-06 3 0.25676 4 0.000314068 5 36.9044 6 1.26672e-06 7 3.10182e-05 8 1.2378e-06 9 77.2025 10 12.9447 11 1.46334 12 1.17633e-05 13 17.1699 14 12.982 15 0.213272 16 0.115261 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78147515 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 3.102e-05 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.153e-01 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 2.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 235.579 18.032 Photon Flux Upper Limit: 6.8481327821e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00533384980121 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27403462/likelihoodResults_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7815521 delta logL = -7.69507996665e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7543.78147516 delta logL = -3.2314346754e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19262E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.3095 1.0000 .0000 10.000 3 'Normalizat' 1.4182 1.0000 .10000E-01 10.000 4 'Prefactor ' .77804 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 45 CALLS 246 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.2675 .42118E-03** at limit ** 2 Index 3.1384 1.4794 -.10248E-04 .0000 3 Normalizat 1.4182 1.0594 -.10828E-04 -.48675E-04 4 Prefactor .77805 1.1271 .28060E-05 -.35144E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.13845 Normalizat = 1.41821 Prefactor = 0.778046 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM HESSE STATUS=FAILED 9 CALLS 255 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.2675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1099 2.1256 -.10248E-04 -.38150 3 Normalizat 1.4182 1.0594 -.10828E-04 -.80103 4 Prefactor .77805 1.1271 .28060E-05 -1.0054 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04173e-12 Minuit parameter uncertainties: 1 9.38539e-06 2 1.50568 3 1.07651 4 1.16335 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7543.78147515 delta logL = -1.81898940355e-12 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 9.385e-06 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 3.138e+00 1.506e+00 0.000e+00 1.000e+01 (-1.000e+00) 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 1.077e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 235.579 18.032 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/27403462/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.33e-03', job_status='DONE', photon_flux_upper_limit='6.85e-08', time_completed='2026-05-29 12:09:10.325165', job_id='27403462', GAL2='0.78', fit_tolerance='1e-08', EG2='1.42', EG='1.42', time_epoch_completed='1780081750.33', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='-1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.52' WHERE bin_id='2168' AND source_name='4FGL J1542.3+1801' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri May 29 12:09:10 PDT 2026 tfile=/lscratch/kocevski/27403858/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403858/ft2_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 7.30 user 6.79 sys 0.19 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27403858/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403858/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27403858/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403858/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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/27403858/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits .....................! real 59.82 user 55.97 sys 3.19 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 155 point sources and 0 extended sources Setting source of interest to: 4FGL J1542.3+1801 @ 235.579 18.0322 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27403858/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403858/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403858/cmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 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 0.20 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27403858/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits scfile=/lscratch/kocevski/27403858/ft2_4FGL_J1542.3+1801_daily_bin2168.fits outfile=/lscratch/kocevski/27403858/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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=235.579 yref=18.0322 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 0.75 user 0.20 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27403858/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits evtable="EVENTS" scfile=/lscratch/kocevski/27403858/ft2_4FGL_J1542.3+1801_daily_bin2168.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27403858/Model_4FGL_J1542.3+1801_daily_bin2168.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/27403640/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits.....................! real 23.64 user 22.15 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27403640/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits', '/lscratch/kocevski/27403640/ft2_4FGL_J1542.3+1801_daily_bin2168.fits', expMap='/lscratch/kocevski/27403640/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', expCube='/lscratch/kocevski/27403640/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27403640/Model_4FGL_J1542.3+1801_daily_bin2168.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1542.3+1801' 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 4.061e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27403640/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits Spacecraft file(s): /lscratch/kocevski/27403640/ft2_4FGL_J1542.3+1801_daily_bin2168.fits Exposure map: /lscratch/kocevski/27403640/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits Exposure cube: /lscratch/kocevski/27403640/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27403640/Model_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7886613 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78228405 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.166 1.0000 .0000 .10000E+07 2 'Prefactor ' .51028E-05 1.0000 .0000 .10000E+07 3 'norm ' .58640 1.0000 .0000 .10000E+07 4 'norm ' .42856E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.3775 1.0000 .0000 .10000E+07 6 'Prefactor ' .23315E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35754E-02 1.0000 .0000 .10000E+07 8 'norm ' .30309E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 79.917 1.0000 .0000 .10000E+07 10 'norm ' 12.052 1.0000 .0000 .10000E+07 11 'norm ' 1.6141 1.0000 .0000 .10000E+07 12 'Prefactor ' .87996E-04 1.0000 .0000 .10000E+07 13 'norm ' 46.907 1.0000 .0000 .10000E+07 14 'Prefactor ' 10.160 1.0000 .0000 .10000E+07 15 'Normalizat' 1.4194 1.0000 .10000E-01 10.000 16 'Prefactor ' .77798 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 131 CALLS 1113 TOTAL EDM= .28E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.251 19.059 .21451E-06 -.53046E-01 2 Prefactor .0000 3.3908 -.17377E-06** at limit ** 3 norm .58662 .25619 .77669E-08 -.50207E-03 4 norm .15543E-08 15.914 .30652E-06** at limit ** 5 Prefactor 8.5232 40.108 -.69669E-06 .68149E-03 6 Prefactor .0000 .91304 -.61677E-07** at limit ** 7 Prefactor .0000 11.244 -.18256E-06** at limit ** 8 norm .0000 1.3936 -.41952E-07** at limit ** 9 Prefactor 80.371 76.503 -.43818E-06 -.48409E-02 10 norm 12.068 12.514 .61483E-07 -.20716E-01 11 norm 1.6138 1.4611 -.46212E-08 .91244E-04 12 Prefactor .0000 5.1137 -.35288E-07** at limit ** 13 norm 46.923 10.960 .89784E-07 .13065 14 Prefactor 10.161 12.906 .70717E-07 -.12982E-01 15 Normalizat 1.4182 .25956 -.21423E-05 .11792E-04 16 Prefactor .77805 .14002 .34846E-06 .14318E-04 ERR DEF= .500 Final values: Prefactor = 24.2505 Prefactor = 0 norm = 0.586617 norm = 1.55431e-09 Prefactor = 8.52325 Prefactor = 0 Prefactor = 0 norm = 0 Prefactor = 80.3714 norm = 12.0675 norm = 1.61376 Prefactor = 0 norm = 46.9234 Prefactor = 10.1615 Normalizat = 1.41822 Prefactor = 0.778046 ********** ** 18 **HESSE ********** FCN= 7543.781 FROM HESSE STATUS=OK 235 CALLS 1348 TOTAL EDM= .19E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.251 23.410 .20347E-03 -1.5609 2 Prefactor .0000 3.4010 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .58662 .25676 .63569E-03 -1.5693 4 norm .15543E-08 15.919 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 8.5232 39.947 .36902E-03 -1.5650 6 Prefactor .0000 .91036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 11.255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .0000 1.3938 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 80.371 77.202 .11187E-03 -1.5529 10 norm 12.068 12.945 .28830E-03 -1.5638 11 norm 1.6138 1.4633 .83319E-03 -1.5683 12 Prefactor .0000 5.1054 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 46.923 17.170 .14602E-03 -1.5571 14 Prefactor 10.161 12.982 .31411E-03 -1.5644 15 Normalizat 1.4182 .21314 .63691E-01 -.80103 16 Prefactor .77805 .11523 .43430E-01 -1.0054 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.85522e-07 Minuit parameter uncertainties: 1 23.4105 2 9.24592e-06 3 0.25676 4 0.000314068 5 36.9044 6 1.26672e-06 7 3.10182e-05 8 1.2378e-06 9 77.2025 10 12.9447 11 1.46334 12 1.17633e-05 13 17.1699 14 12.982 15 0.213272 16 0.115261 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78147515 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 3.102e-05 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.153e-01 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 2.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 235.579 18.032 Photon Flux Upper Limit: 6.8481327821e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00533384980121 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27403640/likelihoodResults_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7815521 delta logL = -7.69507996665e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7543.78147516 delta logL = -3.2314346754e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19262E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.3095 1.0000 .0000 10.000 3 'Normalizat' 1.4182 1.0000 .10000E-01 10.000 4 'Prefactor ' .77804 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 45 CALLS 246 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.2675 .42118E-03** at limit ** 2 Index 3.1384 1.4794 -.10248E-04 .0000 3 Normalizat 1.4182 1.0594 -.10828E-04 -.48675E-04 4 Prefactor .77805 1.1271 .28060E-05 -.35144E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.13845 Normalizat = 1.41821 Prefactor = 0.778046 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM HESSE STATUS=FAILED 9 CALLS 255 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.2675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1099 2.1256 -.10248E-04 -.38150 3 Normalizat 1.4182 1.0594 -.10828E-04 -.80103 4 Prefactor .77805 1.1271 .28060E-05 -1.0054 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04173e-12 Minuit parameter uncertainties: 1 9.38539e-06 2 1.50568 3 1.07651 4 1.16335 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7543.78147515 delta logL = -1.81898940355e-12 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 9.385e-06 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 3.138e+00 1.506e+00 0.000e+00 1.000e+01 (-1.000e+00) 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 1.077e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 235.579 18.032 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/27403640/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.33e-03', job_status='DONE', photon_flux_upper_limit='6.85e-08', time_completed='2026-05-29 12:10:08.064053', job_id='27403640', GAL2='0.78', fit_tolerance='1e-08', EG2='1.42', EG='1.42', time_epoch_completed='1780081808.06', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='-1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.52' WHERE bin_id='2168' AND source_name='4FGL J1542.3+1801' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri May 29 12:10:08 PDT 2026 _V02 Working on... /lscratch/kocevski/27403858/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits.....................! real 20.54 user 19.20 sys 0.78 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27403858/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits', '/lscratch/kocevski/27403858/ft2_4FGL_J1542.3+1801_daily_bin2168.fits', expMap='/lscratch/kocevski/27403858/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', expCube='/lscratch/kocevski/27403858/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27403858/Model_4FGL_J1542.3+1801_daily_bin2168.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1542.3+1801' 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 4.061e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27403858/ft1_filtered_4FGL_J1542.3+1801_daily_bin2168.fits Spacecraft file(s): /lscratch/kocevski/27403858/ft2_4FGL_J1542.3+1801_daily_bin2168.fits Exposure map: /lscratch/kocevski/27403858/expmap_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits Exposure cube: /lscratch/kocevski/27403858/ltcube_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27403858/Model_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7886613 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78228405 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.166 1.0000 .0000 .10000E+07 2 'Prefactor ' .51028E-05 1.0000 .0000 .10000E+07 3 'norm ' .58640 1.0000 .0000 .10000E+07 4 'norm ' .42856E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.3775 1.0000 .0000 .10000E+07 6 'Prefactor ' .23315E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .35754E-02 1.0000 .0000 .10000E+07 8 'norm ' .30309E-07 1.0000 .0000 .10000E+07 9 'Prefactor ' 79.917 1.0000 .0000 .10000E+07 10 'norm ' 12.052 1.0000 .0000 .10000E+07 11 'norm ' 1.6141 1.0000 .0000 .10000E+07 12 'Prefactor ' .87996E-04 1.0000 .0000 .10000E+07 13 'norm ' 46.907 1.0000 .0000 .10000E+07 14 'Prefactor ' 10.160 1.0000 .0000 .10000E+07 15 'Normalizat' 1.4194 1.0000 .10000E-01 10.000 16 'Prefactor ' .77798 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 131 CALLS 1113 TOTAL EDM= .28E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.251 19.059 .21451E-06 -.53046E-01 2 Prefactor .0000 3.3908 -.17377E-06** at limit ** 3 norm .58662 .25619 .77669E-08 -.50207E-03 4 norm .15543E-08 15.914 .30652E-06** at limit ** 5 Prefactor 8.5232 40.108 -.69669E-06 .68149E-03 6 Prefactor .0000 .91304 -.61677E-07** at limit ** 7 Prefactor .0000 11.244 -.18256E-06** at limit ** 8 norm .0000 1.3936 -.41952E-07** at limit ** 9 Prefactor 80.371 76.503 -.43818E-06 -.48409E-02 10 norm 12.068 12.514 .61483E-07 -.20716E-01 11 norm 1.6138 1.4611 -.46212E-08 .91244E-04 12 Prefactor .0000 5.1137 -.35288E-07** at limit ** 13 norm 46.923 10.960 .89784E-07 .13065 14 Prefactor 10.161 12.906 .70717E-07 -.12982E-01 15 Normalizat 1.4182 .25956 -.21423E-05 .11792E-04 16 Prefactor .77805 .14002 .34846E-06 .14318E-04 ERR DEF= .500 Final values: Prefactor = 24.2505 Prefactor = 0 norm = 0.586617 norm = 1.55431e-09 Prefactor = 8.52325 Prefactor = 0 Prefactor = 0 norm = 0 Prefactor = 80.3714 norm = 12.0675 norm = 1.61376 Prefactor = 0 norm = 46.9234 Prefactor = 10.1615 Normalizat = 1.41822 Prefactor = 0.778046 ********** ** 18 **HESSE ********** FCN= 7543.781 FROM HESSE STATUS=OK 235 CALLS 1348 TOTAL EDM= .19E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.251 23.410 .20347E-03 -1.5609 2 Prefactor .0000 3.4010 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .58662 .25676 .63569E-03 -1.5693 4 norm .15543E-08 15.919 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 8.5232 39.947 .36902E-03 -1.5650 6 Prefactor .0000 .91036 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 11.255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .0000 1.3938 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 80.371 77.202 .11187E-03 -1.5529 10 norm 12.068 12.945 .28830E-03 -1.5638 11 norm 1.6138 1.4633 .83319E-03 -1.5683 12 Prefactor .0000 5.1054 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm 46.923 17.170 .14602E-03 -1.5571 14 Prefactor 10.161 12.982 .31411E-03 -1.5644 15 Normalizat 1.4182 .21314 .63691E-01 -.80103 16 Prefactor .77805 .11523 .43430E-01 -1.0054 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.85522e-07 Minuit parameter uncertainties: 1 23.4105 2 9.24592e-06 3 0.25676 4 0.000314068 5 36.9044 6 1.26672e-06 7 3.10182e-05 8 1.2378e-06 9 77.2025 10 12.9447 11 1.46334 12 1.17633e-05 13 17.1699 14 12.982 15 0.213272 16 0.115261 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7543.78147515 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 3.102e-05 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 2.522e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.153e-01 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 2.133e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 235.579 18.032 Photon Flux Upper Limit: 6.8481327821e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00533384980121 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27403858/likelihoodResults_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.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) = 7543.7815521 delta logL = -7.69507996665e-05 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7543.78147516 delta logL = -3.2314346754e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19262E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.3095 1.0000 .0000 10.000 3 'Normalizat' 1.4182 1.0000 .10000E-01 10.000 4 'Prefactor ' .77804 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5030E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM MIGRAD STATUS=CONVERGED 45 CALLS 246 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 7.2675 .42118E-03** at limit ** 2 Index 3.1384 1.4794 -.10248E-04 .0000 3 Normalizat 1.4182 1.0594 -.10828E-04 -.48675E-04 4 Prefactor .77805 1.1271 .28060E-05 -.35144E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.13845 Normalizat = 1.41821 Prefactor = 0.778046 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7543.781 FROM HESSE STATUS=FAILED 9 CALLS 255 TOTAL EDM= .30E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 7.2675 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1099 2.1256 -.10248E-04 -.38150 3 Normalizat 1.4182 1.0594 -.10828E-04 -.80103 4 Prefactor .77805 1.1271 .28060E-05 -1.0054 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04173e-12 Minuit parameter uncertainties: 1 9.38539e-06 2 1.50568 3 1.07651 4 1.16335 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7543.78147515 delta logL = -1.81898940355e-12 Extracting fit parameters... 4FGL J1542.3+1801 Spectrum: PowerLaw 238 Prefactor: 0.000e+00 9.385e-06 0.000e+00 1.000e+06 ( 1.000e-13) 239 Index: 3.138e+00 1.506e+00 0.000e+00 1.000e+01 (-1.000e+00) 240 Scale: 8.483e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 500 Prefactor: 7.780e-01 1.163e+00 0.000e+00 1.000e+01 ( 1.000e+00) 501 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 502 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 499 Normalization: 1.418e+00 1.077e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 235.579 18.032 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/27403858/cmap_HighResolution_801273601_801532801_4FGL_J1542.3+1801_daily_bin2168.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.33e-03', job_status='DONE', photon_flux_upper_limit='6.85e-08', time_completed='2026-05-29 12:10:56.720213', job_id='27403858', GAL2='0.78', fit_tolerance='1e-08', EG2='1.42', EG='1.42', time_epoch_completed='1780081856.72', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.78', dlogl='-1.82e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.52' WHERE bin_id='2168' AND source_name='4FGL J1542.3+1801' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri May 29 12:10:57 PDT 2026