********** ** 18 **HESSE ********** FCN= 12348.79 FROM HESSE STATUS=OK 308 CALLS 1467 TOTAL EDM= .13E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 10.613 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 6.4900 4.3011 .39372E-03 -1.5657 3 norm .55511E-10 51.723 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-10 102.74 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 62.764 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 15.732 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .11102E-09 16.465 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.1147 236.55 .67739E-03 -1.5679 9 Prefactor 4.9739 5.4530 .45024E-03 -1.5663 10 norm .76317 .74049 .55717E-03 -1.5690 11 norm 68.072 48.263 .12123E-03 -1.5543 12 Prefactor 9.4638 6.0455 .32553E-03 -1.5646 13 norm 7.0019 5.1742 .37887E-03 -1.5655 14 Prefactor 2.0297 3.1113 .72582E-03 -1.5679 15 Prefactor .0000 4.2052 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 3.6577 5.3144 .52781E-03 -1.5670 17 norm 4.2118 30.417 .49091E-03 -1.5667 18 Normalizat .81034 .19655 .97900E-01 -.99686 19 Prefactor 1.1525 .85845E-01 .35865E-01 -.87805 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.30654e-07 Minuit parameter uncertainties: 1 2.34064e-05 2 4.30107 3 9.82588e-05 4 0.000170603 5 4.18816e-05 6 9.92924e-06 7 8.40131e-05 8 44.7333 9 5.45296 10 0.740493 11 48.2631 12 6.04549 13 5.17418 14 3.11126 15 1.84797e-05 16 5.31439 17 22.6373 18 0.19672 19 0.0858554 ********** ** 18 **HESSE ********** FCN= 12348.79 FROM HESSE STATUS=OK 308 CALLS 1467 TOTAL EDM= .13E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 10.613 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 6.4900 4.3011 .39372E-03 -1.5657 3 norm .55511E-10 51.723 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-10 102.74 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 62.764 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 15.732 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .11102E-09 16.465 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.1147 236.55 .67739E-03 -1.5679 9 Prefactor 4.9739 5.4530 .45024E-03 -1.5663 10 norm .76317 .74049 .55717E-03 -1.5690 11 norm 68.072 48.263 .12123E-03 -1.5543 12 Prefactor 9.4638 6.0455 .32553E-03 -1.5646 13 norm 7.0019 5.1742 .37887E-03 -1.5655 14 Prefactor 2.0297 3.1113 .72582E-03 -1.5679 15 Prefactor .0000 4.2052 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 3.6577 5.3144 .52781E-03 -1.5670 17 norm 4.2118 30.417 .49091E-03 -1.5667 18 Normalizat .81034 .19655 .97900E-01 -.99686 19 Prefactor 1.1525 .85845E-01 .35865E-01 -.87805 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.30654e-07 Minuit parameter uncertainties: 1 2.34064e-05 2 4.30107 3 9.82588e-05 4 0.000170603 5 4.18816e-05 6 9.92924e-06 7 8.40131e-05 8 44.7333 9 5.45296 10 0.740493 11 48.2631 12 6.04549 13 5.17418 14 3.11126 15 1.84797e-05 16 5.31439 17 22.6373 18 0.19672 19 0.0858554 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). L_V02 Working on... /lscratch/kocevski/31605549/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits.....................! real 42.65 user 40.97 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31605549/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits', '/lscratch/kocevski/31605549/ft2_4FGL_J1751.6+2921_daily_bin2178.fits', expMap='/lscratch/kocevski/31605549/expmap_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.fits', expCube='/lscratch/kocevski/31605549/ltcube_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31605549/Model_4FGL_J1751.6+2921_daily_bin2178.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1751.6+2921' 4FGL J1751.6+2921 Spectrum: PowerLaw 339 Prefactor: 9.593e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 340 Index: 2.618e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 341 Scale: 7.773e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31605549/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits Spacecraft file(s): /lscratch/kocevski/31605549/ft2_4FGL_J1751.6+2921_daily_bin2178.fits Exposure map: /lscratch/kocevski/31605549/expmap_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.fits Exposure cube: /lscratch/kocevski/31605549/ltcube_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31605549/Model_4FGL_J1751.6+2921_daily_bin2178.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) = 12348.9186708 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12348.7877161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .17153E-07 1.0000 .0000 .10000E+07 2 'norm ' 6.4896 1.0000 .0000 .10000E+07 3 'norm ' .17103E-06 1.0000 .0000 .10000E+07 4 'Prefactor ' .26357E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' .25626E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' .12323E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .49127E-07 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.2940 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.9837 1.0000 .0000 .10000E+07 10 'norm ' .76322 1.0000 .0000 .10000E+07 11 'norm ' 68.052 1.0000 .0000 .10000E+07 12 'Prefactor ' 9.4630 1.0000 .0000 .10000E+07 13 'norm ' 7.0026 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.0299 1.0000 .0000 .10000E+07 15 'Prefactor ' .31475E-07 1.0000 .0000 .10000E+07 16 'Prefactor ' 3.6593 1.0000 .0000 .10000E+07 17 'norm ' 4.2098 1.0000 .0000 .10000E+07 18 'Normalizat' .81034 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.1525 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12348.79 FROM MIGRAD STATUS=CONVERGED 131 CALLS 1159 TOTAL EDM= .96E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 10.610 -.13929E-05** at limit ** 2 norm 6.4900 4.2958 -.50867E-06 -.47391E-02 3 norm .55511E-10 51.716 -.88573E-05** at limit ** 4 Prefactor .55511E-10 102.63 .18643E-04** at limit ** 5 Prefactor .0000 62.734 .16928E-04** at limit ** 6 Prefactor .0000 15.766 -.27961E-06** at limit ** 7 Prefactor .11102E-09 16.438 -.82645E-06** at limit ** 8 Prefactor 2.1147 1.3260 -.62409E-07 -.37780E-03 9 Prefactor 4.9739 5.4476 -.32705E-06 .14922E-03 10 norm .76317 .74967 -.81787E-07 -.51367E-04 11 norm 68.072 2.3724 -.15683E-06 -.46964E-02 12 Prefactor 9.4638 5.9944 -.35305E-06 -.19808E-02 13 norm 7.0019 5.1732 .67550E-06 -.56667E-03 14 Prefactor 2.0297 3.0941 .42882E-06 .99235E-03 15 Prefactor .0000 4.1782 -.32304E-06** at limit ** 16 Prefactor 3.6577 5.2924 .94164E-06 -.18471E-02 17 norm 4.2118 1.1705 -.23615E-06 -.61349E-02 18 Normalizat .81034 .21875 .38673E-04 -.19652E-03 19 Prefactor 1.1525 .96486E-01 -.10540E-04 -.42379E-03 ERR DEF= .500 Final values: Prefactor = 0 norm = 6.49005 norm = 5.55112e-11 Prefactor = 5.55112e-11 Prefactor = 0 Prefactor = 0 Prefactor = 1.11022e-10 Prefactor = 2.11465 Prefactor = 4.97392 norm = 0.763168 norm = 68.0721 Prefactor = 9.46377 norm = 7.00189 Prefactor = 2.02969 Prefactor = 0 Prefactor = 3.65767 norm = 4.21182 Normalizat = 0.810337 Prefactor = 1.15252 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12348.787673 Extracting fit parameters... 4FGL J1751.6+2921 Spectrum: PowerLaw 339 Prefactor: 1.110e-10 8.401e-05 0.000e+00 1.000e+06 ( 1.000e-13) 340 Index: 2.618e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 341 Scale: 7.773e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.153e+00 8.586e-02 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 8.103e-01 1.967e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 267.904 29.358 Photon Flux Upper Limit: 6.38631411342e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00500326759478 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31605518/likelihoodResults_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.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) = 12348.8171848 delta logL = -0.0295118159102 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12348.7876731 delta logL = -6.27533154329e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46547E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.6949 1.0000 .0000 10.000 3 'Normalizat' .81036 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1525 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 12348.79 FROM MIGRAD STATUS=CONVERGED 66 CALLS 233 TOTAL EDM= .20E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .18874E-08 .96061 .42118E-03** at limit ** 2 Index 2.1476 8.9234 .50000 .16371E-09 3 Normalizat .81034 .78113E-03 .97900E-01 .67759E-04 4 Prefactor 1.1525 .34740E-03 .35864E-01 .83048E-04 ERR DEF= .500 Final values: Prefactor = 1.88738e-09 Index = 2.1476 Normalizat = 0.810337 Prefactor = 1.15252 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12348.787673 Extracting fit parameters... 4FGL J1751.6+2921 Spectrum: PowerLaw 339 Prefactor: 1.110e-10 8.401e-05 0.000e+00 1.000e+06 ( 1.000e-13) 340 Index: 2.618e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 341 Scale: 7.773e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.153e+00 8.586e-02 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 8.103e-01 1.967e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 267.904 29.358 Photon Flux Upper Limit: 6.38631411342e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00500326759478 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31605490/likelihoodResults_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.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) = 12348.8171848 delta logL = -0.0295118159102 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12348.7876731 delta logL = -6.27533154329e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46547E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.6949 1.0000 .0000 10.000 3 'Normalizat' .81036 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1525 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 12348.79 FROM MIGRAD STATUS=CONVERGED 66 CALLS 233 TOTAL EDM= .20E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .18874E-08 .96061 .42118E-03** at limit ** 2 Index 2.1476 8.9234 .50000 .16371E-09 3 Normalizat .81034 .78113E-03 .97900E-01 .67759E-04 4 Prefactor 1.1525 .34740E-03 .35864E-01 .83048E-04 ERR DEF= .500 Final values: Prefactor = 1.88738e-09 Index = 2.1476 Normalizat = 0.810337 Prefactor = 1.15252 ********** ** 18 **HESSE ********** FCN= 12348.79 FROM HESSE STATUS=OK 308 CALLS 1467 TOTAL EDM= .13E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 10.613 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 6.4900 4.3011 .39372E-03 -1.5657 3 norm .55511E-10 51.723 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-10 102.74 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 62.764 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 15.732 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .11102E-09 16.465 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.1147 236.55 .67739E-03 -1.5679 9 Prefactor 4.9739 5.4530 .45024E-03 -1.5663 10 norm .76317 .74049 .55717E-03 -1.5690 11 norm 68.072 48.263 .12123E-03 -1.5543 12 Prefactor 9.4638 6.0455 .32553E-03 -1.5646 13 norm 7.0019 5.1742 .37887E-03 -1.5655 14 Prefactor 2.0297 3.1113 .72582E-03 -1.5679 15 Prefactor .0000 4.2052 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 3.6577 5.3144 .52781E-03 -1.5670 17 norm 4.2118 30.417 .49091E-03 -1.5667 18 Normalizat .81034 .19655 .97900E-01 -.99686 19 Prefactor 1.1525 .85845E-01 .35865E-01 -.87805 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.30654e-07 Minuit parameter uncertainties: 1 2.34064e-05 2 4.30107 3 9.82588e-05 4 0.000170603 5 4.18816e-05 6 9.92924e-06 7 8.40131e-05 8 44.7333 9 5.45296 10 0.740493 11 48.2631 12 6.04549 13 5.17418 14 3.11126 15 1.84797e-05 16 5.31439 17 22.6373 18 0.19672 19 0.0858554 ********** ** 18 **HESSE ********** FCN= 12348.79 FROM HESSE STATUS=NOT POSDEF 29 CALLS 262 TOTAL EDM= .10E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .18874E-08 4.8409 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.1476 5.0431 .50000 -.60709 3 Normalizat .81034 .17468E-02 .43381E-03 -.99686 4 Prefactor 1.1525 .77933E-03 .16385E-03 -.87805 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.00397e-11 Minuit parameter uncertainties: 1 0.000189809 2 15146 3 0.00174683 4 0.00077933 ********** ** 18 **HESSE ********** FCN= 12348.79 FROM HESSE STATUS=NOT POSDEF 29 CALLS 262 TOTAL EDM= .10E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .18874E-08 4.8409 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.1476 5.0431 .50000 -.60709 3 Normalizat .81034 .17468E-02 .43381E-03 -.99686 4 Prefactor 1.1525 .77933E-03 .16385E-03 -.87805 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.00397e-11 Minuit parameter uncertainties: 1 0.000189809 2 15146 3 0.00174683 4 0.00077933 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12348.787673 delta logL = 5.45696821064e-12 Extracting fit parameters... 4FGL J1751.6+2921 Spectrum: PowerLaw 339 Prefactor: 1.887e-09 1.898e-04 0.000e+00 1.000e+06 ( 1.000e-13) 340 Index: 2.148e+00 1.515e+04 0.000e+00 1.000e+01 (-1.000e+00) 341 Scale: 7.773e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.153e+00 7.793e-04 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 8.103e-01 1.747e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 267.904 29.358 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/31605518/cmap_HighResolution_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.00e-03', job_status='DONE', photon_flux_upper_limit='6.39e-08', time_completed='2026-07-13 22:38:50.254760', job_id='31605518', GAL2='1.15', fit_tolerance='1e-08', EG2='0.81', EG='0.81', time_epoch_completed='1784007530.25', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.15', dlogl='5.46e-12', ts2='-0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2178' AND source_name='4FGL J1751.6+2921' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 22:38:50 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12348.787673 delta logL = 5.45696821064e-12 Extracting fit parameters... 4FGL J1751.6+2921 Spectrum: PowerLaw 339 Prefactor: 1.887e-09 1.898e-04 0.000e+00 1.000e+06 ( 1.000e-13) 340 Index: 2.148e+00 1.515e+04 0.000e+00 1.000e+01 (-1.000e+00) 341 Scale: 7.773e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.153e+00 7.793e-04 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 8.103e-01 1.747e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 267.904 29.358 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/31605490/cmap_HighResolution_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.00e-03', job_status='DONE', photon_flux_upper_limit='6.39e-08', time_completed='2026-07-13 22:38:51.825861', job_id='31605490', GAL2='1.15', fit_tolerance='1e-08', EG2='0.81', EG='0.81', time_epoch_completed='1784007531.83', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.15', dlogl='5.46e-12', ts2='-0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2178' AND source_name='4FGL J1751.6+2921' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 22:38:52 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12348.787673 Extracting fit parameters... 4FGL J1751.6+2921 Spectrum: PowerLaw 339 Prefactor: 1.110e-10 8.401e-05 0.000e+00 1.000e+06 ( 1.000e-13) 340 Index: 2.618e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 341 Scale: 7.773e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.153e+00 8.586e-02 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 8.103e-01 1.967e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 267.904 29.358 Photon Flux Upper Limit: 6.38631411342e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00500326759478 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31605549/likelihoodResults_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.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) = 12348.8171848 delta logL = -0.0295118159102 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12348.7876731 delta logL = -6.27533154329e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46547E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.6949 1.0000 .0000 10.000 3 'Normalizat' .81036 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1525 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 12348.79 FROM MIGRAD STATUS=CONVERGED 66 CALLS 233 TOTAL EDM= .20E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .18874E-08 .96061 .42118E-03** at limit ** 2 Index 2.1476 8.9234 .50000 .16371E-09 3 Normalizat .81034 .78113E-03 .97900E-01 .67759E-04 4 Prefactor 1.1525 .34740E-03 .35864E-01 .83048E-04 ERR DEF= .500 Final values: Prefactor = 1.88738e-09 Index = 2.1476 Normalizat = 0.810337 Prefactor = 1.15252 ********** ** 18 **HESSE ********** FCN= 12348.79 FROM HESSE STATUS=NOT POSDEF 29 CALLS 262 TOTAL EDM= .10E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .18874E-08 4.8409 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.1476 5.0431 .50000 -.60709 3 Normalizat .81034 .17468E-02 .43381E-03 -.99686 4 Prefactor 1.1525 .77933E-03 .16385E-03 -.87805 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.00397e-11 Minuit parameter uncertainties: 1 0.000189809 2 15146 3 0.00174683 4 0.00077933 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12348.787673 delta logL = 5.45696821064e-12 Extracting fit parameters... 4FGL J1751.6+2921 Spectrum: PowerLaw 339 Prefactor: 1.887e-09 1.898e-04 0.000e+00 1.000e+06 ( 1.000e-13) 340 Index: 2.148e+00 1.515e+04 0.000e+00 1.000e+01 (-1.000e+00) 341 Scale: 7.773e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.153e+00 7.793e-04 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 8.103e-01 1.747e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 267.904 29.358 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/31605549/cmap_HighResolution_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.00e-03', job_status='DONE', photon_flux_upper_limit='6.39e-08', time_completed='2026-07-13 22:39:44.094124', job_id='31605549', GAL2='1.15', fit_tolerance='1e-08', EG2='0.81', EG='0.81', time_epoch_completed='1784007584.09', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.15', dlogl='5.46e-12', ts2='-0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2178' AND source_name='4FGL J1751.6+2921' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 22:39:44 PDT 2026 number of points = 7456 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1751.6+2921_daily_bin2178 RA = 267.904, Dec = 29.3582 tmin = 803865601, tmax = 804124801 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='31606114', job_status='RUN', time_executed='2026-07-13 22:38:07.359373', time_epoch_executed='1784007487.36' WHERE source_name='4FGL J1751.6+2921' and cadence='daily' and bin_id='2178' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31606114 Creating custom pfile directory: /lscratch/kocevski/31606114/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803865601.0 && nMetStart<804124801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803865601.0 && nMetStart<804124801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31606114/ft1_4FGL_J1751.6+2921_daily_bin2178.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803865601.0 && nMetStart<804124801.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31606114/ft2_4FGL_J1751.6+2921_daily_bin2178.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31606114/ft1_4FGL_J1751.6+2921_daily_bin2178.fits outfile=/lscratch/kocevski/31606114/ft1_filteredMKT_4FGL_J1751.6+2921_daily_bin2178.fits ra=267.904 dec=29.3582 rad=12.0 tmin=803865601.0 tmax=804124801.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 2.39 user 1.54 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31606114/ft2_4FGL_J1751.6+2921_daily_bin2178.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31606114/ft2_4FGL_J1751.6+2921_daily_bin2178.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/31606114/ft1_filteredMKT_4FGL_J1751.6+2921_daily_bin2178.fits evtable="EVENTS" outfile="/lscratch/kocevski/31606114/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 1.03 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 1124 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31606114/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31606114/ft2_4FGL_J1751.6+2921_daily_bin2178.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31606114/ltcube_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.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/31606114/ft2_4FGL_J1751.6+2921_daily_bin2178.fits .....................! real 10.33 user 8.81 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31606114/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits evtable="EVENTS" scfile=/lscratch/kocevski/31606114/ft2_4FGL_J1751.6+2921_daily_bin2178.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31606114/ltcube_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.fits outfile=/lscratch/kocevski/31606114/expmap_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.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/31606114/ltcube_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.fits .....................! real 74.77 user 68.57 sys 4.14 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 210 point sources and 0 extended sources Setting source of interest to: 4FGL J1751.6+2921 @ 267.904 29.3582 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31606114/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits scfile=/lscratch/kocevski/31606114/ft2_4FGL_J1751.6+2921_daily_bin2178.fits outfile=/lscratch/kocevski/31606114/cmap_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.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=267.904 yref=29.3582 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 0.96 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31606114/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits scfile=/lscratch/kocevski/31606114/ft2_4FGL_J1751.6+2921_daily_bin2178.fits outfile=/lscratch/kocevski/31606114/cmap_HighResolution_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.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=267.904 yref=29.3582 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 0.85 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31606114/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits evtable="EVENTS" scfile=/lscratch/kocevski/31606114/ft2_4FGL_J1751.6+2921_daily_bin2178.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31606114/Model_4FGL_J1751.6+2921_daily_bin2178.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/31606114/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits.....................! real 43.85 user 41.43 sys 1.21 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31606114/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits', '/lscratch/kocevski/31606114/ft2_4FGL_J1751.6+2921_daily_bin2178.fits', expMap='/lscratch/kocevski/31606114/expmap_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.fits', expCube='/lscratch/kocevski/31606114/ltcube_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31606114/Model_4FGL_J1751.6+2921_daily_bin2178.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1751.6+2921' 4FGL J1751.6+2921 Spectrum: PowerLaw 339 Prefactor: 9.593e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 340 Index: 2.618e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 341 Scale: 7.773e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31606114/ft1_filtered_4FGL_J1751.6+2921_daily_bin2178.fits Spacecraft file(s): /lscratch/kocevski/31606114/ft2_4FGL_J1751.6+2921_daily_bin2178.fits Exposure map: /lscratch/kocevski/31606114/expmap_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.fits Exposure cube: /lscratch/kocevski/31606114/ltcube_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31606114/Model_4FGL_J1751.6+2921_daily_bin2178.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) = 12348.9186708 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12348.7877161 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .17153E-07 1.0000 .0000 .10000E+07 2 'norm ' 6.4896 1.0000 .0000 .10000E+07 3 'norm ' .17103E-06 1.0000 .0000 .10000E+07 4 'Prefactor ' .26357E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' .25626E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' .12323E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .49127E-07 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.2940 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.9837 1.0000 .0000 .10000E+07 10 'norm ' .76322 1.0000 .0000 .10000E+07 11 'norm ' 68.052 1.0000 .0000 .10000E+07 12 'Prefactor ' 9.4630 1.0000 .0000 .10000E+07 13 'norm ' 7.0026 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.0299 1.0000 .0000 .10000E+07 15 'Prefactor ' .31475E-07 1.0000 .0000 .10000E+07 16 'Prefactor ' 3.6593 1.0000 .0000 .10000E+07 17 'norm ' 4.2098 1.0000 .0000 .10000E+07 18 'Normalizat' .81034 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.1525 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12348.79 FROM MIGRAD STATUS=CONVERGED 131 CALLS 1159 TOTAL EDM= .96E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 10.610 -.13929E-05** at limit ** 2 norm 6.4900 4.2958 -.50867E-06 -.47391E-02 3 norm .55511E-10 51.716 -.88573E-05** at limit ** 4 Prefactor .55511E-10 102.63 .18643E-04** at limit ** 5 Prefactor .0000 62.734 .16928E-04** at limit ** 6 Prefactor .0000 15.766 -.27961E-06** at limit ** 7 Prefactor .11102E-09 16.438 -.82645E-06** at limit ** 8 Prefactor 2.1147 1.3260 -.62409E-07 -.37780E-03 9 Prefactor 4.9739 5.4476 -.32705E-06 .14922E-03 10 norm .76317 .74967 -.81787E-07 -.51367E-04 11 norm 68.072 2.3724 -.15683E-06 -.46964E-02 12 Prefactor 9.4638 5.9944 -.35305E-06 -.19808E-02 13 norm 7.0019 5.1732 .67550E-06 -.56667E-03 14 Prefactor 2.0297 3.0941 .42882E-06 .99235E-03 15 Prefactor .0000 4.1782 -.32304E-06** at limit ** 16 Prefactor 3.6577 5.2924 .94164E-06 -.18471E-02 17 norm 4.2118 1.1705 -.23615E-06 -.61349E-02 18 Normalizat .81034 .21875 .38673E-04 -.19652E-03 19 Prefactor 1.1525 .96486E-01 -.10540E-04 -.42379E-03 ERR DEF= .500 Final values: Prefactor = 0 norm = 6.49005 norm = 5.55112e-11 Prefactor = 5.55112e-11 Prefactor = 0 Prefactor = 0 Prefactor = 1.11022e-10 Prefactor = 2.11465 Prefactor = 4.97392 norm = 0.763168 norm = 68.0721 Prefactor = 9.46377 norm = 7.00189 Prefactor = 2.02969 Prefactor = 0 Prefactor = 3.65767 norm = 4.21182 Normalizat = 0.810337 Prefactor = 1.15252 ********** ** 18 **HESSE ********** FCN= 12348.79 FROM HESSE STATUS=OK 308 CALLS 1467 TOTAL EDM= .13E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 10.613 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 6.4900 4.3011 .39372E-03 -1.5657 3 norm .55511E-10 51.723 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-10 102.74 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 62.764 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 15.732 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .11102E-09 16.465 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.1147 236.55 .67739E-03 -1.5679 9 Prefactor 4.9739 5.4530 .45024E-03 -1.5663 10 norm .76317 .74049 .55717E-03 -1.5690 11 norm 68.072 48.263 .12123E-03 -1.5543 12 Prefactor 9.4638 6.0455 .32553E-03 -1.5646 13 norm 7.0019 5.1742 .37887E-03 -1.5655 14 Prefactor 2.0297 3.1113 .72582E-03 -1.5679 15 Prefactor .0000 4.2052 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 3.6577 5.3144 .52781E-03 -1.5670 17 norm 4.2118 30.417 .49091E-03 -1.5667 18 Normalizat .81034 .19655 .97900E-01 -.99686 19 Prefactor 1.1525 .85845E-01 .35865E-01 -.87805 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.30654e-07 Minuit parameter uncertainties: 1 2.34064e-05 2 4.30107 3 9.82588e-05 4 0.000170603 5 4.18816e-05 6 9.92924e-06 7 8.40131e-05 8 44.7333 9 5.45296 10 0.740493 11 48.2631 12 6.04549 13 5.17418 14 3.11126 15 1.84797e-05 16 5.31439 17 22.6373 18 0.19672 19 0.0858554 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12348.787673 Extracting fit parameters... 4FGL J1751.6+2921 Spectrum: PowerLaw 339 Prefactor: 1.110e-10 8.401e-05 0.000e+00 1.000e+06 ( 1.000e-13) 340 Index: 2.618e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 341 Scale: 7.773e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.153e+00 8.586e-02 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 8.103e-01 1.967e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 267.904 29.358 Photon Flux Upper Limit: 6.38631411342e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00500326759478 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31606114/likelihoodResults_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.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) = 12348.8171848 delta logL = -0.0295118159102 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12348.7876731 delta logL = -6.27533154329e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .46547E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.6949 1.0000 .0000 10.000 3 'Normalizat' .81036 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1525 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 12348.79 FROM MIGRAD STATUS=CONVERGED 66 CALLS 233 TOTAL EDM= .20E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .18874E-08 .96061 .42118E-03** at limit ** 2 Index 2.1476 8.9234 .50000 .16371E-09 3 Normalizat .81034 .78113E-03 .97900E-01 .67759E-04 4 Prefactor 1.1525 .34740E-03 .35864E-01 .83048E-04 ERR DEF= .500 Final values: Prefactor = 1.88738e-09 Index = 2.1476 Normalizat = 0.810337 Prefactor = 1.15252 ********** ** 18 **HESSE ********** FCN= 12348.79 FROM HESSE STATUS=NOT POSDEF 29 CALLS 262 TOTAL EDM= .10E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .18874E-08 4.8409 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.1476 5.0431 .50000 -.60709 3 Normalizat .81034 .17468E-02 .43381E-03 -.99686 4 Prefactor 1.1525 .77933E-03 .16385E-03 -.87805 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.00397e-11 Minuit parameter uncertainties: 1 0.000189809 2 15146 3 0.00174683 4 0.00077933 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12348.787673 delta logL = 5.45696821064e-12 Extracting fit parameters... 4FGL J1751.6+2921 Spectrum: PowerLaw 339 Prefactor: 1.887e-09 1.898e-04 0.000e+00 1.000e+06 ( 1.000e-13) 340 Index: 2.148e+00 1.515e+04 0.000e+00 1.000e+01 (-1.000e+00) 341 Scale: 7.773e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 696 Prefactor: 1.153e+00 7.793e-04 0.000e+00 1.000e+01 ( 1.000e+00) 697 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 698 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 695 Normalization: 8.103e-01 1.747e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 267.904 29.358 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/31606114/cmap_HighResolution_803865601_804124801_4FGL_J1751.6+2921_daily_bin2178.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.00e-03', job_status='DONE', photon_flux_upper_limit='6.39e-08', time_completed='2026-07-13 22:45:49.501287', job_id='31606114', GAL2='1.15', fit_tolerance='1e-08', EG2='0.81', EG='0.81', time_epoch_completed='1784007949.5', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.15', dlogl='5.46e-12', ts2='-0.00', photon_index_error='0.00', photon_index='2.62' WHERE bin_id='2178' AND source_name='4FGL J1751.6+2921' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Jul 13 22:45:50 PDT 2026