/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) ********** ** 18 **HESSE ********** FCN= 18158.34 FROM HESSE STATUS=OK 294 CALLS 1201 TOTAL EDM= .88E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 93.344 23.178 .10334E-03 -1.5515 2 Prefactor .0000 .94158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 12.188 2.1728 .28669E-03 -1.5638 4 norm .0000 .60960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .39629E-06 33.239 .10877E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 7.0509 16.135 .47401E-03 -1.5655 7 norm .10543 .71955 .65680E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 13.913 11.444 .26553E-03 -1.5633 9 Prefactor .11102E-09 4.9147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .44409E-09 7.1592 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 2.1550 4.0679 .71158E-03 -1.5679 12 norm .54721 .14114 .55048E-03 -1.5693 13 norm .55511E-10 5.7133 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .55511E-10 5.7856 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 34.116 23.782 .17241E-03 -1.5591 16 Prefactor .38858E-09 6.6799 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat 1.2979 .12709 .61998E-01 -.83630 18 Prefactor .78862 .80919E-01 .43577E-01 -1.0015 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.77067e-07 Minuit parameter uncertainties: 1 23.1776 2 1.80385e-06 3 2.17282 4 2.95283e-06 5 0.0072589 6 16.1351 7 0.550873 8 11.4442 9 4.47172e-05 10 0.000112137 11 4.06792 12 0.141142 13 3.53016e-05 14 2.85102e-05 15 23.7819 16 9.93895e-05 17 0.127124 18 0.0809312 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ********** ** 18 **HESSE ********** FCN= 18158.34 FROM HESSE STATUS=OK 294 CALLS 1201 TOTAL EDM= .88E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 93.344 23.178 .10334E-03 -1.5515 2 Prefactor .0000 .94158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 12.188 2.1728 .28669E-03 -1.5638 4 norm .0000 .60960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .39629E-06 33.239 .10877E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 7.0509 16.135 .47401E-03 -1.5655 7 norm .10543 .71955 .65680E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 13.913 11.444 .26553E-03 -1.5633 9 Prefactor .11102E-09 4.9147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .44409E-09 7.1592 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 2.1550 4.0679 .71158E-03 -1.5679 12 norm .54721 .14114 .55048E-03 -1.5693 13 norm .55511E-10 5.7133 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .55511E-10 5.7856 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 34.116 23.782 .17241E-03 -1.5591 16 Prefactor .38858E-09 6.6799 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat 1.2979 .12709 .61998E-01 -.83630 18 Prefactor .78862 .80919E-01 .43577E-01 -1.0015 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.77067e-07 Minuit parameter uncertainties: 1 23.1776 2 1.80385e-06 3 2.17282 4 2.95283e-06 5 0.0072589 6 16.1351 7 0.550873 8 11.4442 9 4.47172e-05 10 0.000112137 11 4.06792 12 0.141142 13 3.53016e-05 14 2.85102e-05 15 23.7819 16 9.93895e-05 17 0.127124 18 0.0809312 e GAL_V02 Working on... /lscratch/kocevski/31157514/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits.....................! real 49.31 user 47.30 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31157514/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits', '/lscratch/kocevski/31157514/ft2_4FGL_J1454.1+1622_weekly_bin934.fits', expMap='/lscratch/kocevski/31157514/expmap_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits', expCube='/lscratch/kocevski/31157514/ltcube_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31157514/Model_4FGL_J1454.1+1622_weekly_bin934.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1454.1+1622' 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 7.482e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 2.409e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31157514/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits Spacecraft file(s): /lscratch/kocevski/31157514/ft2_4FGL_J1454.1+1622_weekly_bin934.fits Exposure map: /lscratch/kocevski/31157514/expmap_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits Exposure cube: /lscratch/kocevski/31157514/ltcube_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31157514/Model_4FGL_J1454.1+1622_weekly_bin934.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) = 18162.4365902 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18158.3530772 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 93.649 1.0000 .0000 .10000E+07 2 'Prefactor ' .12673E-06 1.0000 .0000 .10000E+07 3 'norm ' 12.187 1.0000 .0000 .10000E+07 4 'norm ' .97411E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' 4.6983 1.0000 .0000 .10000E+07 6 'norm ' 4.5068 1.0000 .0000 .10000E+07 7 'norm ' .11046 1.0000 .0000 .10000E+07 8 'Prefactor ' 14.201 1.0000 .0000 .10000E+07 9 'Prefactor ' .26987E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .27027E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.1015 1.0000 .0000 .10000E+07 12 'norm ' .54733 1.0000 .0000 .10000E+07 13 'norm ' .54560E-03 1.0000 .0000 .10000E+07 14 'norm ' .40027E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 33.651 1.0000 .0000 .10000E+07 16 'Prefactor ' .14291E-04 1.0000 .0000 .10000E+07 17 'Normalizat' 1.2968 1.0000 .10000E-01 10.000 18 'Prefactor ' .78922 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18158.34 FROM MIGRAD STATUS=CONVERGED 157 CALLS 907 TOTAL EDM= .17E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 93.344 11.899 .23249E-06 .10574 2 Prefactor .0000 .93741 .11077E-07** at limit ** 3 norm 12.188 2.1706 -.24042E-07 .56791E-02 4 norm .0000 .60362 .20089E-07** at limit ** 5 Prefactor .39629E-06 568.92 -.14734E-04** at limit ** 6 norm 7.0509 10.975 -.16782E-06 -.77255E-02 7 norm .10543 6.7641 .13158E-06** at limit ** 8 Prefactor 13.913 1.7417 -.72295E-07 -.19275E-01 9 Prefactor .11102E-09 4.9021 .44215E-08** at limit ** 10 Prefactor .44409E-09 7.0723 .85034E-06** at limit ** 11 Prefactor 2.1550 4.0675 .23248E-06 -.65375E-03 12 norm .54721 .13989 .55084E-08 -.28510E-01 13 norm .55511E-10 5.7883 .87338E-07** at limit ** 14 norm .55511E-10 5.7484 -.24512E-06** at limit ** 15 Prefactor 34.116 20.356 -.43481E-06 .32113E-01 16 Prefactor .38858E-09 6.6262 -.73891E-06** at limit ** 17 Normalizat 1.2979 .15092 .50261E-06 -.49552E-03 18 Prefactor .78862 .97733E-01 -.27158E-06 -.58985E-03 ERR DEF= .500 Final values: Prefactor = 93.344 Prefactor = 0 norm = 12.188 norm = 0 Prefactor = 3.96294e-07 norm = 7.05086 norm = 0.105434 Prefactor = 13.913 Prefactor = 1.11022e-10 Prefactor = 4.44089e-10 Prefactor = 2.15502 norm = 0.54721 norm = 5.55112e-11 norm = 5.55112e-11 Prefactor = 34.1165 Prefactor = 3.88578e-10 Normalizat = 1.29788 Prefactor = 0.788617 e GAL_V02 Working on... /lscratch/kocevski/31157570/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits.....................! real 48.89 user 46.92 sys 1.42 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31157570/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits', '/lscratch/kocevski/31157570/ft2_4FGL_J1454.1+1622_weekly_bin934.fits', expMap='/lscratch/kocevski/31157570/expmap_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits', expCube='/lscratch/kocevski/31157570/ltcube_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31157570/Model_4FGL_J1454.1+1622_weekly_bin934.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1454.1+1622' 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 7.482e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 2.409e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31157570/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits Spacecraft file(s): /lscratch/kocevski/31157570/ft2_4FGL_J1454.1+1622_weekly_bin934.fits Exposure map: /lscratch/kocevski/31157570/expmap_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits Exposure cube: /lscratch/kocevski/31157570/ltcube_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31157570/Model_4FGL_J1454.1+1622_weekly_bin934.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) = 18162.4365902 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18158.3530772 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 93.649 1.0000 .0000 .10000E+07 2 'Prefactor ' .12673E-06 1.0000 .0000 .10000E+07 3 'norm ' 12.187 1.0000 .0000 .10000E+07 4 'norm ' .97411E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' 4.6983 1.0000 .0000 .10000E+07 6 'norm ' 4.5068 1.0000 .0000 .10000E+07 7 'norm ' .11046 1.0000 .0000 .10000E+07 8 'Prefactor ' 14.201 1.0000 .0000 .10000E+07 9 'Prefactor ' .26987E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .27027E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.1015 1.0000 .0000 .10000E+07 12 'norm ' .54733 1.0000 .0000 .10000E+07 13 'norm ' .54560E-03 1.0000 .0000 .10000E+07 14 'norm ' .40027E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 33.651 1.0000 .0000 .10000E+07 16 'Prefactor ' .14291E-04 1.0000 .0000 .10000E+07 17 'Normalizat' 1.2968 1.0000 .10000E-01 10.000 18 'Prefactor ' .78922 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18158.34 FROM MIGRAD STATUS=CONVERGED 157 CALLS 907 TOTAL EDM= .17E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 93.344 11.899 .23249E-06 .10574 2 Prefactor .0000 .93741 .11077E-07** at limit ** 3 norm 12.188 2.1706 -.24042E-07 .56791E-02 4 norm .0000 .60362 .20089E-07** at limit ** 5 Prefactor .39629E-06 568.92 -.14734E-04** at limit ** 6 norm 7.0509 10.975 -.16782E-06 -.77255E-02 7 norm .10543 6.7641 .13158E-06** at limit ** 8 Prefactor 13.913 1.7417 -.72295E-07 -.19275E-01 9 Prefactor .11102E-09 4.9021 .44215E-08** at limit ** 10 Prefactor .44409E-09 7.0723 .85034E-06** at limit ** 11 Prefactor 2.1550 4.0675 .23248E-06 -.65375E-03 12 norm .54721 .13989 .55084E-08 -.28510E-01 13 norm .55511E-10 5.7883 .87338E-07** at limit ** 14 norm .55511E-10 5.7484 -.24512E-06** at limit ** 15 Prefactor 34.116 20.356 -.43481E-06 .32113E-01 16 Prefactor .38858E-09 6.6262 -.73891E-06** at limit ** 17 Normalizat 1.2979 .15092 .50261E-06 -.49552E-03 18 Prefactor .78862 .97733E-01 -.27158E-06 -.58985E-03 ERR DEF= .500 Final values: Prefactor = 93.344 Prefactor = 0 norm = 12.188 norm = 0 Prefactor = 3.96294e-07 norm = 7.05086 norm = 0.105434 Prefactor = 13.913 Prefactor = 1.11022e-10 Prefactor = 4.44089e-10 Prefactor = 2.15502 norm = 0.54721 norm = 5.55112e-11 norm = 5.55112e-11 Prefactor = 34.1165 Prefactor = 3.88578e-10 Normalizat = 1.29788 Prefactor = 0.788617 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18158.3426008 Extracting fit parameters... 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 4.441e-10 1.121e-04 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 2.409e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 478 Prefactor: 7.886e-01 8.093e-02 0.000e+00 1.000e+01 ( 1.000e+00) 479 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 480 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 477 Normalization: 1.298e+00 1.271e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 223.544 16.375 Photon Flux Upper Limit: 4.02747993332e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00311394573884 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31157531/likelihoodResults_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.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) = 18158.3428133 delta logL = -0.000212488041143 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 18158.3426019 delta logL = -1.10602195491e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14041E-05 1.0000 .0000 .10000E+07 2 'Index ' .70701 1.0000 .0000 10.000 3 'Normalizat' 1.2979 1.0000 .10000E-01 10.000 4 'Prefactor ' .78864 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18158.34 FROM MIGRAD STATUS=CONVERGED 38 CALLS 235 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 5.8549 -.34561E-06** at limit ** 2 Index 3.1821 3.4892 .22835E-04 .0000 3 Normalizat 1.2979 .15134 .17350E-05 -.69420E-06 4 Prefactor .78862 .98057E-01 .94324E-06 .14424E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.1821 Normalizat = 1.29788 Prefactor = 0.788617 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 18158.34 FROM HESSE STATUS=FAILED 11 CALLS 246 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 5.8264 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1396 2.2042 .22835E-04 -.37211 3 Normalizat 1.2979 1.0798 .17350E-05 -.83630 4 Prefactor .78862 1.1375 .94324E-06 -1.0015 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.69883e-13 Minuit parameter uncertainties: 1 5.15981e-07 2 1.97931 3 1.09951 4 1.17429 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18158.3426008 Extracting fit parameters... 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 4.441e-10 1.121e-04 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 2.409e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 478 Prefactor: 7.886e-01 8.093e-02 0.000e+00 1.000e+01 ( 1.000e+00) 479 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 480 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 477 Normalization: 1.298e+00 1.271e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 223.544 16.375 Photon Flux Upper Limit: 4.02747993332e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00311394573884 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31157542/likelihoodResults_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.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) = 18158.3428133 delta logL = -0.000212488041143 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 18158.3426019 delta logL = -1.10602195491e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14041E-05 1.0000 .0000 .10000E+07 2 'Index ' .70701 1.0000 .0000 10.000 3 'Normalizat' 1.2979 1.0000 .10000E-01 10.000 4 'Prefactor ' .78864 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18158.34 FROM MIGRAD STATUS=CONVERGED 38 CALLS 235 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 5.8549 -.34561E-06** at limit ** 2 Index 3.1821 3.4892 .22835E-04 .0000 3 Normalizat 1.2979 .15134 .17350E-05 -.69420E-06 4 Prefactor .78862 .98057E-01 .94324E-06 .14424E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.1821 Normalizat = 1.29788 Prefactor = 0.788617 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 18158.34 FROM HESSE STATUS=FAILED 11 CALLS 246 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 5.8264 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1396 2.2042 .22835E-04 -.37211 3 Normalizat 1.2979 1.0798 .17350E-05 -.83630 4 Prefactor .78862 1.1375 .94324E-06 -1.0015 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.69883e-13 Minuit parameter uncertainties: 1 5.15981e-07 2 1.97931 3 1.09951 4 1.17429 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) = 18158.3426008 delta logL = 8.36735125631e-11 Extracting fit parameters... 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 0.000e+00 5.160e-07 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 3.182e+00 1.979e+00 0.000e+00 1.000e+01 (-1.000e+00) 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 478 Prefactor: 7.886e-01 1.174e+00 0.000e+00 1.000e+01 ( 1.000e+00) 479 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 480 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 477 Normalization: 1.298e+00 1.100e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 223.544 16.375 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/31157531/cmap_HighResolution_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.11e-03', job_status='DONE', photon_flux_upper_limit='4.03e-08', time_completed='2026-07-09 16:23:53.331254', job_id='31157531', GAL2='0.79', fit_tolerance='1e-08', EG2='1.30', EG='1.30', time_epoch_completed='1783639433.33', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.79', dlogl='8.37e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.41' WHERE bin_id='934' AND source_name='4FGL J1454.1+1622' AND cadence='weekly'; Database successfully updated. Analysis Complete. Thu Jul 9 16:23:53 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) = 18158.3426008 delta logL = 8.36735125631e-11 Extracting fit parameters... 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 0.000e+00 5.160e-07 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 3.182e+00 1.979e+00 0.000e+00 1.000e+01 (-1.000e+00) 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 478 Prefactor: 7.886e-01 1.174e+00 0.000e+00 1.000e+01 ( 1.000e+00) 479 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 480 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 477 Normalization: 1.298e+00 1.100e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 223.544 16.375 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/31157542/cmap_HighResolution_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.11e-03', job_status='DONE', photon_flux_upper_limit='4.03e-08', time_completed='2026-07-09 16:23:53.917670', job_id='31157542', GAL2='0.79', fit_tolerance='1e-08', EG2='1.30', EG='1.30', time_epoch_completed='1783639433.92', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.79', dlogl='8.37e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.41' WHERE bin_id='934' AND source_name='4FGL J1454.1+1622' AND cadence='weekly'; Database successfully updated. Analysis Complete. Thu Jul 9 16:23:54 PDT 2026 ********** ** 18 **HESSE ********** FCN= 18158.34 FROM HESSE STATUS=OK 294 CALLS 1201 TOTAL EDM= .88E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 93.344 23.178 .10334E-03 -1.5515 2 Prefactor .0000 .94158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 12.188 2.1728 .28669E-03 -1.5638 4 norm .0000 .60960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .39629E-06 33.239 .10877E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 7.0509 16.135 .47401E-03 -1.5655 7 norm .10543 .71955 .65680E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 13.913 11.444 .26553E-03 -1.5633 9 Prefactor .11102E-09 4.9147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .44409E-09 7.1592 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 2.1550 4.0679 .71158E-03 -1.5679 12 norm .54721 .14114 .55048E-03 -1.5693 13 norm .55511E-10 5.7133 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .55511E-10 5.7856 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 34.116 23.782 .17241E-03 -1.5591 16 Prefactor .38858E-09 6.6799 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat 1.2979 .12709 .61998E-01 -.83630 18 Prefactor .78862 .80919E-01 .43577E-01 -1.0015 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.77067e-07 Minuit parameter uncertainties: 1 23.1776 2 1.80385e-06 3 2.17282 4 2.95283e-06 5 0.0072589 6 16.1351 7 0.550873 8 11.4442 9 4.47172e-05 10 0.000112137 11 4.06792 12 0.141142 13 3.53016e-05 14 2.85102e-05 15 23.7819 16 9.93895e-05 17 0.127124 18 0.0809312 ********** ** 18 **HESSE ********** FCN= 18158.34 FROM HESSE STATUS=OK 294 CALLS 1201 TOTAL EDM= .88E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 93.344 23.178 .10334E-03 -1.5515 2 Prefactor .0000 .94158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 12.188 2.1728 .28669E-03 -1.5638 4 norm .0000 .60960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .39629E-06 33.239 .10877E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 7.0509 16.135 .47401E-03 -1.5655 7 norm .10543 .71955 .65680E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 13.913 11.444 .26553E-03 -1.5633 9 Prefactor .11102E-09 4.9147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .44409E-09 7.1592 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 2.1550 4.0679 .71158E-03 -1.5679 12 norm .54721 .14114 .55048E-03 -1.5693 13 norm .55511E-10 5.7133 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .55511E-10 5.7856 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 34.116 23.782 .17241E-03 -1.5591 16 Prefactor .38858E-09 6.6799 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat 1.2979 .12709 .61998E-01 -.83630 18 Prefactor .78862 .80919E-01 .43577E-01 -1.0015 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.77067e-07 Minuit parameter uncertainties: 1 23.1776 2 1.80385e-06 3 2.17282 4 2.95283e-06 5 0.0072589 6 16.1351 7 0.550873 8 11.4442 9 4.47172e-05 10 0.000112137 11 4.06792 12 0.141142 13 3.53016e-05 14 2.85102e-05 15 23.7819 16 9.93895e-05 17 0.127124 18 0.0809312 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18158.3426008 Extracting fit parameters... 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 4.441e-10 1.121e-04 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 2.409e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 478 Prefactor: 7.886e-01 8.093e-02 0.000e+00 1.000e+01 ( 1.000e+00) 479 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 480 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 477 Normalization: 1.298e+00 1.271e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 223.544 16.375 Photon Flux Upper Limit: 4.02747993332e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00311394573884 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31157514/likelihoodResults_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.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) = 18158.3428133 delta logL = -0.000212488041143 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 18158.3426019 delta logL = -1.10602195491e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14041E-05 1.0000 .0000 .10000E+07 2 'Index ' .70701 1.0000 .0000 10.000 3 'Normalizat' 1.2979 1.0000 .10000E-01 10.000 4 'Prefactor ' .78864 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18158.34 FROM MIGRAD STATUS=CONVERGED 38 CALLS 235 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 5.8549 -.34561E-06** at limit ** 2 Index 3.1821 3.4892 .22835E-04 .0000 3 Normalizat 1.2979 .15134 .17350E-05 -.69420E-06 4 Prefactor .78862 .98057E-01 .94324E-06 .14424E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.1821 Normalizat = 1.29788 Prefactor = 0.788617 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18158.3426008 Extracting fit parameters... 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 4.441e-10 1.121e-04 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 2.409e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 478 Prefactor: 7.886e-01 8.093e-02 0.000e+00 1.000e+01 ( 1.000e+00) 479 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 480 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 477 Normalization: 1.298e+00 1.271e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 223.544 16.375 Photon Flux Upper Limit: 4.02747993332e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00311394573884 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31157570/likelihoodResults_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.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) = 18158.3428133 delta logL = -0.000212488041143 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 18158.3426019 delta logL = -1.10602195491e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14041E-05 1.0000 .0000 .10000E+07 2 'Index ' .70701 1.0000 .0000 10.000 3 'Normalizat' 1.2979 1.0000 .10000E-01 10.000 4 'Prefactor ' .78864 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18158.34 FROM MIGRAD STATUS=CONVERGED 38 CALLS 235 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 5.8549 -.34561E-06** at limit ** 2 Index 3.1821 3.4892 .22835E-04 .0000 3 Normalizat 1.2979 .15134 .17350E-05 -.69420E-06 4 Prefactor .78862 .98057E-01 .94324E-06 .14424E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.1821 Normalizat = 1.29788 Prefactor = 0.788617 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 18158.34 FROM HESSE STATUS=FAILED 11 CALLS 246 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 5.8264 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1396 2.2042 .22835E-04 -.37211 3 Normalizat 1.2979 1.0798 .17350E-05 -.83630 4 Prefactor .78862 1.1375 .94324E-06 -1.0015 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.69883e-13 Minuit parameter uncertainties: 1 5.15981e-07 2 1.97931 3 1.09951 4 1.17429 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 18158.34 FROM HESSE STATUS=FAILED 11 CALLS 246 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 5.8264 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1396 2.2042 .22835E-04 -.37211 3 Normalizat 1.2979 1.0798 .17350E-05 -.83630 4 Prefactor .78862 1.1375 .94324E-06 -1.0015 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.69883e-13 Minuit parameter uncertainties: 1 5.15981e-07 2 1.97931 3 1.09951 4 1.17429 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) = 18158.3426008 delta logL = 8.36735125631e-11 Extracting fit parameters... 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 0.000e+00 5.160e-07 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 3.182e+00 1.979e+00 0.000e+00 1.000e+01 (-1.000e+00) 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 478 Prefactor: 7.886e-01 1.174e+00 0.000e+00 1.000e+01 ( 1.000e+00) 479 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 480 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 477 Normalization: 1.298e+00 1.100e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 223.544 16.375 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/31157570/cmap_HighResolution_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.11e-03', job_status='DONE', photon_flux_upper_limit='4.03e-08', time_completed='2026-07-09 16:24:45.753391', job_id='31157570', GAL2='0.79', fit_tolerance='1e-08', EG2='1.30', EG='1.30', time_epoch_completed='1783639485.75', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.79', dlogl='8.37e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.41' WHERE bin_id='934' AND source_name='4FGL J1454.1+1622' AND cadence='weekly'; Database successfully updated. Analysis Complete. Thu Jul 9 16:24:46 PDT 2026 Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 18158.3426008 delta logL = 8.36735125631e-11 Extracting fit parameters... 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 0.000e+00 5.160e-07 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 3.182e+00 1.979e+00 0.000e+00 1.000e+01 (-1.000e+00) 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 478 Prefactor: 7.886e-01 1.174e+00 0.000e+00 1.000e+01 ( 1.000e+00) 479 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 480 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 477 Normalization: 1.298e+00 1.100e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 223.544 16.375 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/31157514/cmap_HighResolution_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.11e-03', job_status='DONE', photon_flux_upper_limit='4.03e-08', time_completed='2026-07-09 16:24:45.971843', job_id='31157514', GAL2='0.79', fit_tolerance='1e-08', EG2='1.30', EG='1.30', time_epoch_completed='1783639485.97', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.79', dlogl='8.37e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.41' WHERE bin_id='934' AND source_name='4FGL J1454.1+1622' AND cadence='weekly'; Database successfully updated. Analysis Complete. Thu Jul 9 16:24:46 PDT 2026 number of points = 17538 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1454.1+1622_weekly_bin934 RA = 223.544, Dec = 16.3747 tmin = 803865601, tmax = 804470401 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='31158042', job_status='RUN', time_executed='2026-07-09 16:23:06.834493', time_epoch_executed='1783639386.83' WHERE source_name='4FGL J1454.1+1622' and cadence='weekly' and bin_id='934' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31158042 Creating custom pfile directory: /lscratch/kocevski/31158042/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803865601.0 && nMetStart<804470401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803865601.0 && nMetStart<804470401.0' /Data/Flight/Level1/LPA Retrieving 109 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31158042/ft1_4FGL_J1454.1+1622_weekly_bin934.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803865601.0 && nMetStart<804470401.0' /Data/Flight/Level1/LPA Retrieving 109 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31158042/ft2_4FGL_J1454.1+1622_weekly_bin934.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31158042/ft1_4FGL_J1454.1+1622_weekly_bin934.fits outfile=/lscratch/kocevski/31158042/ft1_filteredMKT_4FGL_J1454.1+1622_weekly_bin934.fits ra=223.544 dec=16.3747 rad=12.0 tmin=803865601.0 tmax=804470401.0 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 3.53 user 2.96 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31158042/ft2_4FGL_J1454.1+1622_weekly_bin934.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31158042/ft2_4FGL_J1454.1+1622_weekly_bin934.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/31158042/ft1_filteredMKT_4FGL_J1454.1+1622_weekly_bin934.fits evtable="EVENTS" outfile="/lscratch/kocevski/31158042/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.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 0.77 user 0.22 sys 0.12 Number of photons that the gtmktime cut: 1619 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31158042/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31158042/ft2_4FGL_J1454.1+1622_weekly_bin934.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31158042/ltcube_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.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/31158042/ft2_4FGL_J1454.1+1622_weekly_bin934.fits .....................! real 19.28 user 18.59 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31158042/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits evtable="EVENTS" scfile=/lscratch/kocevski/31158042/ft2_4FGL_J1454.1+1622_weekly_bin934.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31158042/ltcube_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits outfile=/lscratch/kocevski/31158042/expmap_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.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/31158042/ltcube_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits .....................! real 70.61 user 65.62 sys 4.19 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 148 point sources and 0 extended sources Setting source of interest to: 4FGL J1454.1+1622 @ 223.544 16.3747 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31158042/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits scfile=/lscratch/kocevski/31158042/ft2_4FGL_J1454.1+1622_weekly_bin934.fits outfile=/lscratch/kocevski/31158042/cmap_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.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=223.544 yref=16.3747 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 1.36 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31158042/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits scfile=/lscratch/kocevski/31158042/ft2_4FGL_J1454.1+1622_weekly_bin934.fits outfile=/lscratch/kocevski/31158042/cmap_HighResolution_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.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=223.544 yref=16.3747 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 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31158042/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits evtable="EVENTS" scfile=/lscratch/kocevski/31158042/ft2_4FGL_J1454.1+1622_weekly_bin934.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31158042/Model_4FGL_J1454.1+1622_weekly_bin934.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/31158042/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits.....................! real 49.00 user 46.80 sys 1.51 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31158042/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits', '/lscratch/kocevski/31158042/ft2_4FGL_J1454.1+1622_weekly_bin934.fits', expMap='/lscratch/kocevski/31158042/expmap_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits', expCube='/lscratch/kocevski/31158042/ltcube_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31158042/Model_4FGL_J1454.1+1622_weekly_bin934.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1454.1+1622' 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 7.482e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 2.409e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31158042/ft1_filtered_4FGL_J1454.1+1622_weekly_bin934.fits Spacecraft file(s): /lscratch/kocevski/31158042/ft2_4FGL_J1454.1+1622_weekly_bin934.fits Exposure map: /lscratch/kocevski/31158042/expmap_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits Exposure cube: /lscratch/kocevski/31158042/ltcube_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31158042/Model_4FGL_J1454.1+1622_weekly_bin934.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) = 18162.4365902 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18158.3530772 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 93.649 1.0000 .0000 .10000E+07 2 'Prefactor ' .12673E-06 1.0000 .0000 .10000E+07 3 'norm ' 12.187 1.0000 .0000 .10000E+07 4 'norm ' .97411E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' 4.6983 1.0000 .0000 .10000E+07 6 'norm ' 4.5068 1.0000 .0000 .10000E+07 7 'norm ' .11046 1.0000 .0000 .10000E+07 8 'Prefactor ' 14.201 1.0000 .0000 .10000E+07 9 'Prefactor ' .26987E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .27027E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.1015 1.0000 .0000 .10000E+07 12 'norm ' .54733 1.0000 .0000 .10000E+07 13 'norm ' .54560E-03 1.0000 .0000 .10000E+07 14 'norm ' .40027E-04 1.0000 .0000 .10000E+07 15 'Prefactor ' 33.651 1.0000 .0000 .10000E+07 16 'Prefactor ' .14291E-04 1.0000 .0000 .10000E+07 17 'Normalizat' 1.2968 1.0000 .10000E-01 10.000 18 'Prefactor ' .78922 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18158.34 FROM MIGRAD STATUS=CONVERGED 157 CALLS 907 TOTAL EDM= .17E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 93.344 11.899 .23249E-06 .10574 2 Prefactor .0000 .93741 .11077E-07** at limit ** 3 norm 12.188 2.1706 -.24042E-07 .56791E-02 4 norm .0000 .60362 .20089E-07** at limit ** 5 Prefactor .39629E-06 568.92 -.14734E-04** at limit ** 6 norm 7.0509 10.975 -.16782E-06 -.77255E-02 7 norm .10543 6.7641 .13158E-06** at limit ** 8 Prefactor 13.913 1.7417 -.72295E-07 -.19275E-01 9 Prefactor .11102E-09 4.9021 .44215E-08** at limit ** 10 Prefactor .44409E-09 7.0723 .85034E-06** at limit ** 11 Prefactor 2.1550 4.0675 .23248E-06 -.65375E-03 12 norm .54721 .13989 .55084E-08 -.28510E-01 13 norm .55511E-10 5.7883 .87338E-07** at limit ** 14 norm .55511E-10 5.7484 -.24512E-06** at limit ** 15 Prefactor 34.116 20.356 -.43481E-06 .32113E-01 16 Prefactor .38858E-09 6.6262 -.73891E-06** at limit ** 17 Normalizat 1.2979 .15092 .50261E-06 -.49552E-03 18 Prefactor .78862 .97733E-01 -.27158E-06 -.58985E-03 ERR DEF= .500 Final values: Prefactor = 93.344 Prefactor = 0 norm = 12.188 norm = 0 Prefactor = 3.96294e-07 norm = 7.05086 norm = 0.105434 Prefactor = 13.913 Prefactor = 1.11022e-10 Prefactor = 4.44089e-10 Prefactor = 2.15502 norm = 0.54721 norm = 5.55112e-11 norm = 5.55112e-11 Prefactor = 34.1165 Prefactor = 3.88578e-10 Normalizat = 1.29788 Prefactor = 0.788617 ********** ** 18 **HESSE ********** FCN= 18158.34 FROM HESSE STATUS=OK 294 CALLS 1201 TOTAL EDM= .88E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 93.344 23.178 .10334E-03 -1.5515 2 Prefactor .0000 .94158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 12.188 2.1728 .28669E-03 -1.5638 4 norm .0000 .60960 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .39629E-06 33.239 .10877E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 7.0509 16.135 .47401E-03 -1.5655 7 norm .10543 .71955 .65680E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 13.913 11.444 .26553E-03 -1.5633 9 Prefactor .11102E-09 4.9147 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .44409E-09 7.1592 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 2.1550 4.0679 .71158E-03 -1.5679 12 norm .54721 .14114 .55048E-03 -1.5693 13 norm .55511E-10 5.7133 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .55511E-10 5.7856 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 34.116 23.782 .17241E-03 -1.5591 16 Prefactor .38858E-09 6.6799 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Normalizat 1.2979 .12709 .61998E-01 -.83630 18 Prefactor .78862 .80919E-01 .43577E-01 -1.0015 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.77067e-07 Minuit parameter uncertainties: 1 23.1776 2 1.80385e-06 3 2.17282 4 2.95283e-06 5 0.0072589 6 16.1351 7 0.550873 8 11.4442 9 4.47172e-05 10 0.000112137 11 4.06792 12 0.141142 13 3.53016e-05 14 2.85102e-05 15 23.7819 16 9.93895e-05 17 0.127124 18 0.0809312 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18158.3426008 Extracting fit parameters... 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 4.441e-10 1.121e-04 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 2.409e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 478 Prefactor: 7.886e-01 8.093e-02 0.000e+00 1.000e+01 ( 1.000e+00) 479 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 480 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 477 Normalization: 1.298e+00 1.271e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 223.544 16.375 Photon Flux Upper Limit: 4.02747993332e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00311394573884 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31158042/likelihoodResults_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.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) = 18158.3428133 delta logL = -0.000212488041143 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 18158.3426019 delta logL = -1.10602195491e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14041E-05 1.0000 .0000 .10000E+07 2 'Index ' .70701 1.0000 .0000 10.000 3 'Normalizat' 1.2979 1.0000 .10000E-01 10.000 4 'Prefactor ' .78864 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4810E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18158.34 FROM MIGRAD STATUS=CONVERGED 38 CALLS 235 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 5.8549 -.34561E-06** at limit ** 2 Index 3.1821 3.4892 .22835E-04 .0000 3 Normalizat 1.2979 .15134 .17350E-05 -.69420E-06 4 Prefactor .78862 .98057E-01 .94324E-06 .14424E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.1821 Normalizat = 1.29788 Prefactor = 0.788617 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 18158.34 FROM HESSE STATUS=FAILED 11 CALLS 246 TOTAL EDM= .17E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 5.8264 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1396 2.2042 .22835E-04 -.37211 3 Normalizat 1.2979 1.0798 .17350E-05 -.83630 4 Prefactor .78862 1.1375 .94324E-06 -1.0015 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.69883e-13 Minuit parameter uncertainties: 1 5.15981e-07 2 1.97931 3 1.09951 4 1.17429 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) = 18158.3426008 delta logL = 8.36735125631e-11 Extracting fit parameters... 4FGL J1454.1+1622 Spectrum: PowerLaw 220 Prefactor: 0.000e+00 5.160e-07 0.000e+00 1.000e+06 ( 1.000e-13) 221 Index: 3.182e+00 1.979e+00 0.000e+00 1.000e+01 (-1.000e+00) 222 Scale: 9.226e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 478 Prefactor: 7.886e-01 1.174e+00 0.000e+00 1.000e+01 ( 1.000e+00) 479 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 480 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 477 Normalization: 1.298e+00 1.100e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 223.544 16.375 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/31158042/cmap_HighResolution_803865601_804470401_4FGL_J1454.1+1622_weekly_bin934.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.11e-03', job_status='DONE', photon_flux_upper_limit='4.03e-08', time_completed='2026-07-09 16:31:24.691685', job_id='31158042', GAL2='0.79', fit_tolerance='1e-08', EG2='1.30', EG='1.30', time_epoch_completed='1783639884.69', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.79', dlogl='8.37e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.41' WHERE bin_id='934' AND source_name='4FGL J1454.1+1622' AND cadence='weekly'; Database successfully updated. Analysis Complete. Thu Jul 9 16:31:25 PDT 2026