********** ** 18 **HESSE ********** FCN= 5829.283 FROM HESSE STATUS=OK 426 CALLS 3185 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 215.00 61.366 .68455E-04 -1.5415 2 Prefactor .22204E-09 17.558 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 1.6529 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 61.146 46.848 .12896E-03 -1.5552 5 norm 3.2920 1.6617 .55757E-03 -1.5672 6 norm .60477 1.9655 .68379E-03 -1.5692 7 Prefactor 22.860 40.529 .21135E-03 -1.5612 8 Prefactor 3.4934 40.475 .52644E-03 -1.5671 9 Prefactor .0000 2.3923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 15.185 .17324E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 1.7807 1.6314 .78371E-03 -1.5681 12 Prefactor .0000 12.903 .96315E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .0000 27.309 .16323E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 50.266 41.326 .14095E-03 -1.5566 15 Prefactor 8.0013 10.957 .35431E-03 -1.5651 16 Prefactor .86735 17.764 .48600E-03 -1.5689 17 norm 1.9339 1.5001 .74671E-03 -1.5680 18 Prefactor 11.678 15.216 .29464E-03 -1.5640 19 Prefactor 3.1443 3.0245 .57154E-03 -1.5672 20 Prefactor 3.8660 11.214 .50462E-03 -1.5669 21 norm .0000 5.2566 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat .83839 .16185 .44120E-01 -.98660 23 Prefactor .93052 .18324 .45387E-01 -.95083 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.17511e-06 Minuit parameter uncertainties: 1 61.3658 2 0.000122727 3 1.66083e-07 4 46.8481 5 1.66175 6 1.96554 7 40.5297 8 23.7823 9 8.47986e-06 10 5.58929e-05 11 1.63145 12 1.85396e-05 13 4.76686e-06 14 41.3262 15 10.9572 16 7.85048 17 1.50013 18 15.2157 19 3.0245 20 11.214 21 4.12473e-06 22 0.161947 23 0.183365 ********** ** 18 **HESSE ********** FCN= 5829.283 FROM HESSE STATUS=OK 426 CALLS 3185 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 215.00 61.366 .68455E-04 -1.5415 2 Prefactor .22204E-09 17.558 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 1.6529 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 61.146 46.848 .12896E-03 -1.5552 5 norm 3.2920 1.6617 .55757E-03 -1.5672 6 norm .60477 1.9655 .68379E-03 -1.5692 7 Prefactor 22.860 40.529 .21135E-03 -1.5612 8 Prefactor 3.4934 40.475 .52644E-03 -1.5671 9 Prefactor .0000 2.3923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 15.185 .17324E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 1.7807 1.6314 .78371E-03 -1.5681 12 Prefactor .0000 12.903 .96315E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .0000 27.309 .16323E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 50.266 41.326 .14095E-03 -1.5566 15 Prefactor 8.0013 10.957 .35431E-03 -1.5651 16 Prefactor .86735 17.764 .48600E-03 -1.5689 17 norm 1.9339 1.5001 .74671E-03 -1.5680 18 Prefactor 11.678 15.216 .29464E-03 -1.5640 19 Prefactor 3.1443 3.0245 .57154E-03 -1.5672 20 Prefactor 3.8660 11.214 .50462E-03 -1.5669 21 norm .0000 5.2566 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat .83839 .16185 .44120E-01 -.98660 23 Prefactor .93052 .18324 .45387E-01 -.95083 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.17511e-06 Minuit parameter uncertainties: 1 61.3658 2 0.000122727 3 1.66083e-07 4 46.8481 5 1.66175 6 1.96554 7 40.5297 8 23.7823 9 8.47986e-06 10 5.58929e-05 11 1.63145 12 1.85396e-05 13 4.76686e-06 14 41.3262 15 10.9572 16 7.85048 17 1.50013 18 15.2157 19 3.0245 20 11.214 21 4.12473e-06 22 0.161947 23 0.183365 tfile=/lscratch/kocevski/38311557/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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/38311557/ft2_4FGL_J1428.9+5406_daily_bin2205.fits .....................! real 8.09 user 7.48 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38311557/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits evtable="EVENTS" scfile=/lscratch/kocevski/38311557/ft2_4FGL_J1428.9+5406_daily_bin2205.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38311557/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits outfile=/lscratch/kocevski/38311557/expmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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/38311557/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits .....................! real 66.25 user 61.64 sys 3.75 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 215 point sources and 0 extended sources Setting source of interest to: 4FGL J1428.9+5406 @ 217.229 54.1114 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38311557/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits scfile=/lscratch/kocevski/38311557/ft2_4FGL_J1428.9+5406_daily_bin2205.fits outfile=/lscratch/kocevski/38311557/cmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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=217.229 yref=54.1114 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 0.67 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38311557/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits scfile=/lscratch/kocevski/38311557/ft2_4FGL_J1428.9+5406_daily_bin2205.fits outfile=/lscratch/kocevski/38311557/cmap_HighResolution_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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=217.229 yref=54.1114 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.72 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38311557/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits evtable="EVENTS" scfile=/lscratch/kocevski/38311557/ft2_4FGL_J1428.9+5406_daily_bin2205.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38311557/Model_4FGL_J1428.9+5406_daily_bin2205.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/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). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5829.28345664 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.854e-05 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 2.574e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 9.305e-01 1.834e-01 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 8.384e-01 1.619e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 217.229 54.111 Photon Flux Upper Limit: 6.15893708239e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0048123269098 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38311468/likelihoodResults_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5829.29880077 delta logL = -0.0153441288094 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5829.28345695 delta logL = -3.13285454467e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19663E-04 1.0000 .0000 .10000E+07 2 'Index ' 2.5105 1.0000 .0000 10.000 3 'Normalizat' .83840 1.0000 .10000E-01 10.000 4 'Prefactor ' .93049 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 5829.283 FROM MIGRAD STATUS=CONVERGED 67 CALLS 226 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .22204E-09 .98250E-01 .42118E-03** at limit ** 2 Index 3.0105 6.5037 .50000 .22737E-10 3 Normalizat .83839 .19084E-03 .44109E-01 .16370E-03 4 Prefactor .93052 .22801E-03 .45392E-01 .75654E-04 ERR DEF= .500 Final values: Prefactor = 2.22045e-10 Index = 3.01051 Normalizat = 0.83839 Prefactor = 0.930518 ********** ** 18 **HESSE ********** FCN= 5829.283 FROM HESSE STATUS=NOT POSDEF 33 CALLS 259 TOTAL EDM= .13E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .22204E-09 .55504 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.0105 5.5855 .50000 -.40922 3 Normalizat .83839 .44932E-03 .22296E-03 -.98660 4 Prefactor .93052 .53688E-03 .25261E-03 -.95083 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.28475e-13 Minuit parameter uncertainties: 1 2.31197e-05 2 9452.46 3 0.000449315 4 0.00053688 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5829.28345664 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.854e-05 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 2.574e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 9.305e-01 1.834e-01 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 8.384e-01 1.619e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 217.229 54.111 Photon Flux Upper Limit: 6.15893708239e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0048123269098 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38311455/likelihoodResults_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5829.29880077 delta logL = -0.0153441288094 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5829.28345695 delta logL = -3.13285454467e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19663E-04 1.0000 .0000 .10000E+07 2 'Index ' 2.5105 1.0000 .0000 10.000 3 'Normalizat' .83840 1.0000 .10000E-01 10.000 4 'Prefactor ' .93049 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 5829.283 FROM MIGRAD STATUS=CONVERGED 67 CALLS 226 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .22204E-09 .98250E-01 .42118E-03** at limit ** 2 Index 3.0105 6.5037 .50000 .22737E-10 3 Normalizat .83839 .19084E-03 .44109E-01 .16370E-03 4 Prefactor .93052 .22801E-03 .45392E-01 .75654E-04 ERR DEF= .500 Final values: Prefactor = 2.22045e-10 Index = 3.01051 Normalizat = 0.83839 Prefactor = 0.930518 ********** ** 18 **HESSE ********** FCN= 5829.283 FROM HESSE STATUS=NOT POSDEF 33 CALLS 259 TOTAL EDM= .13E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .22204E-09 .55504 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.0105 5.5855 .50000 -.40922 3 Normalizat .83839 .44932E-03 .22296E-03 -.98660 4 Prefactor .93052 .53688E-03 .25261E-03 -.95083 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.28475e-13 Minuit parameter uncertainties: 1 2.31197e-05 2 9452.46 3 0.000449315 4 0.00053688 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) = 5829.28345664 delta logL = -1.90993887372e-11 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 2.220e-10 2.312e-05 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 3.011e+00 9.452e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 9.305e-01 5.369e-04 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 8.384e-01 4.493e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 217.229 54.111 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/38311468/cmap_HighResolution_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.81e-03', job_status='DONE', photon_flux_upper_limit='6.16e-08', time_completed='2026-09-15 11:45:15.318527', job_id='38311468', GAL2='0.93', fit_tolerance='1e-08', EG2='0.84', EG='0.84', time_epoch_completed='1789497915.32', return_code2='102', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='-1.91e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.57' WHERE bin_id='2205' AND source_name='4FGL J1428.9+5406' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Sep 15 11:45:15 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) = 5829.28345664 delta logL = -1.90993887372e-11 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 2.220e-10 2.312e-05 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 3.011e+00 9.452e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 9.305e-01 5.369e-04 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 8.384e-01 4.493e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 217.229 54.111 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/38311455/cmap_HighResolution_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.81e-03', job_status='DONE', photon_flux_upper_limit='6.16e-08', time_completed='2026-09-15 11:45:16.819449', job_id='38311455', GAL2='0.93', fit_tolerance='1e-08', EG2='0.84', EG='0.84', time_epoch_completed='1789497916.82', return_code2='102', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='-1.91e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.57' WHERE bin_id='2205' AND source_name='4FGL J1428.9+5406' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Sep 15 11:45:17 PDT 2026 number of points = 7633 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1428.9+5406_daily_bin2205 RA = 217.229, Dec = 54.1114 tmin = 810864001, tmax = 811123201 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='38311661', job_status='RUN', time_executed='2026-09-15 11:43:31.266160', time_epoch_executed='1789497811.27' WHERE source_name='4FGL J1428.9+5406' and cadence='daily' and bin_id='2205' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/38311661 Creating custom pfile directory: /lscratch/kocevski/38311661/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=810864001.0 && nMetStart<811123201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=810864001.0 && nMetStart<811123201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/38311661/ft1_4FGL_J1428.9+5406_daily_bin2205.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=810864001.0 && nMetStart<811123201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/38311661/ft2_4FGL_J1428.9+5406_daily_bin2205.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/38311661/ft1_4FGL_J1428.9+5406_daily_bin2205.fits outfile=/lscratch/kocevski/38311661/ft1_filteredMKT_4FGL_J1428.9+5406_daily_bin2205.fits ra=217.229 dec=54.1114 rad=12.0 tmin=810864001.0 tmax=811123201.0 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 3.51 user 2.97 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/38311661/ft2_4FGL_J1428.9+5406_daily_bin2205.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/38311661/ft2_4FGL_J1428.9+5406_daily_bin2205.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/38311661/ft1_filteredMKT_4FGL_J1428.9+5406_daily_bin2205.fits evtable="EVENTS" outfile="/lscratch/kocevski/38311661/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.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 0.68 user 0.20 sys 0.14 Number of photons that the gtmktime cut: 544 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/38311661/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits" evtable="EVENTS" scfile=/lscratch/kocevski/38311661/ft2_4FGL_J1428.9+5406_daily_bin2205.fits sctable="SC_DATA" ounumber of points = 7633 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1428.9+5406_daily_bin2205 RA = 217.229, Dec = 54.1114 tmin = 810864001, tmax = 811123201 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='38311751', job_status='RUN', time_executed='2026-09-15 11:45:00.287136', time_epoch_executed='1789497900.29' WHERE source_name='4FGL J1428.9+5406' and cadence='daily' and bin_id='2205' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/38311751 Creating custom pfile directory: /lscratch/kocevski/38311751/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=810864001.0 && nMetStart<811123201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=810864001.0 && nMetStart<811123201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/38311751/ft1_4FGL_J1428.9+5406_daily_bin2205.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=810864001.0 && nMetStart<811123201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/38311751/ft2_4FGL_J1428.9+5406_daily_bin2205.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/38311751/ft1_4FGL_J1428.9+5406_daily_bin2205.fits outfile=/lscratch/kocevski/38311751/ft1_filteredMKT_4FGL_J1428.9+5406_daily_bin2205.fits ra=217.229 dec=54.1114 rad=12.0 tmin=810864001.0 tmax=811123201.0 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 3.56 user 2.91 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/38311751/ft2_4FGL_J1428.9+5406_daily_bin2205.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/38311751/ft2_4FGL_J1428.9+5406_daily_bin2205.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/38311751/ft1_filteredMKT_4FGL_J1428.9+5406_daily_bin2205.fits evtable="EVENTS" outfile="/lscratch/kocevski/38311751/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.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 0.73 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 544 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/38311751/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits" evtable="EVENTS" scfile=/lscratch/kocevski/38311751/ft2_4FGL_J1428.9+5406_daily_bin2205.fits sctable="SC_DATA" outfile=/lscratch/kocevski/38311661/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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/38311661/ft2_4FGL_J1428.9+5406_daily_bin2205.fits .....................! real 8.61 user 7.96 sys 0.18 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38311661/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits evtable="EVENTS" scfile=/lscratch/kocevski/38311661/ft2_4FGL_J1428.9+5406_daily_bin2205.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38311661/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits outfile=/lscratch/kocevski/38311661/expmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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/38311661/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits .....................! real 71.35 user 66.37 sys 4.11 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 215 point sources and 0 extended sources Setting source of interest to: 4FGL J1428.9+5406 @ 217.229 54.1114 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38311661/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits scfile=/lscratch/kocevski/38311661/ft2_4FGL_J1428.9+5406_daily_bin2205.fits outfile=/lscratch/kocevski/38311661/cmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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=217.229 yref=54.1114 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.66 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38311661/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits scfile=/lscratch/kocevski/38311661/ft2_4FGL_J1428.9+5406_daily_bin2205.fits outfile=/lscratch/kocevski/38311661/cmap_HighResolution_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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=217.229 yref=54.1114 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.84 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38311661/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits evtable="EVENTS" scfile=/lscratch/kocevski/38311661/ft2_4FGL_J1428.9+5406_daily_bin2205.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38311661/Model_4FGL_J1428.9+5406_daily_bin2205.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/38311557/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits.....................! real 21.07 user 19.63 sys 0.88 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38311557/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits', '/lscratch/kocevski/38311557/ft2_4FGL_J1428.9+5406_daily_bin2205.fits', expMap='/lscratch/kocevski/38311557/expmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits', expCube='/lscratch/kocevski/38311557/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38311557/Model_4FGL_J1428.9+5406_daily_bin2205.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1428.9+5406' 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 4.001e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 2.574e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38311557/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits Spacecraft file(s): /lscratch/kocevski/38311557/ft2_4FGL_J1428.9+5406_daily_bin2205.fits Exposure map: /lscratch/kocevski/38311557/expmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits Exposure cube: /lscratch/kocevski/38311557/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38311557/Model_4FGL_J1428.9+5406_daily_bin2205.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) = 5829.33733195 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5829.2862561 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 213.44 1.0000 .0000 .10000E+07 2 'Prefactor ' .26500E-02 1.0000 .0000 .10000E+07 3 'norm ' .70044E-06 1.0000 .0000 .10000E+07 4 'Prefactor ' 60.137 1.0000 .0000 .10000E+07 5 'norm ' 3.2943 1.0000 .0000 .10000E+07 6 'norm ' .60953 1.0000 .0000 .10000E+07 7 'Prefactor ' 22.398 1.0000 .0000 .10000E+07 8 'Prefactor ' 3.6777 1.0000 .0000 .10000E+07 9 'Prefactor ' .10301E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .15891E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.7817 1.0000 .0000 .10000E+07 12 'Prefactor ' .60198E-01 1.0000 .0000 .10000E+07 13 'Prefactor ' .32458E-01 1.0000 .0000 .10000E+07 14 'Prefactor ' 50.344 1.0000 .0000 .10000E+07 15 'Prefactor ' 7.9972 1.0000 .0000 .10000E+07 16 'Prefactor ' .85952 1.0000 .0000 .10000E+07 17 'norm ' 1.9329 1.0000 .0000 .10000E+07 18 'Prefactor ' 11.541 1.0000 .0000 .10000E+07 19 'Prefactor ' 3.1430 1.0000 .0000 .10000E+07 20 'Prefactor ' 3.9908 1.0000 .0000 .10000E+07 21 'norm ' .81387E-04 1.0000 .0000 .10000E+07 22 'Normalizat' .83920 1.0000 .10000E-01 10.000 23 'Prefactor ' .93009 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5829.283 FROM MIGRAD STATUS=CONVERGED 153 CALLS 2759 TOTAL EDM= .38E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 215.00 59.080 .77271E-07 -.71313E-01 2 Prefactor .22204E-09 17.650 .20528E-08** at limit ** 3 norm .0000 1.6560 -.66906E-08** at limit ** 4 Prefactor 61.146 34.349 .36492E-07 .12286 5 norm 3.2920 1.6606 -.34249E-07 -.21313E-02 6 norm .60477 1.9385 -.15073E-07 -.25197E-03 7 Prefactor 22.860 28.025 .48154E-07 -.79173E-01 8 Prefactor 3.4934 39.298 -.39636E-06 -.11239E-01 9 Prefactor .0000 2.3951 .10814E-06** at limit ** 10 Prefactor .55511E-10 15.663 .28203E-06** at limit ** 11 Prefactor 1.7807 1.6036 -.55069E-08 -.15101E-03 12 Prefactor .0000 34.434 .76621E-07** at limit ** 13 Prefactor .0000 27.382 -.20638E-07** at limit ** 14 Prefactor 50.266 11.476 -.12642E-07 .48359E-01 15 Prefactor 8.0013 10.942 .10942E-06 .67277E-03 16 Prefactor .86735 1.1725 -.19609E-07 -.16895E-01 17 norm 1.9339 1.4852 .99708E-09 -.14223E-03 18 Prefactor 11.678 14.687 -.29028E-06 -.68657E-03 19 Prefactor 3.1443 3.0329 -.40738E-07 -.75485E-03 20 Prefactor 3.8660 10.874 .43055E-06 .20786E-03 21 norm .0000 5.3064 .22267E-07** at limit ** 22 Normalizat .83839 .19284 .68615E-06 -.23627E-04 23 Prefactor .93052 .21868 -.15798E-05 -.38158E-04 ERR DEF= .500 Final values: Prefactor = 215 Prefactor = 2.22045e-10 norm = 0 Prefactor = 61.146 norm = 3.292 norm = 0.604774 Prefactor = 22.8595 Prefactor = 3.49344 Prefactor = 0 Prefactor = 5.55112e-11 Prefactor = 1.78072 Prefactor = 0 Prefactor = 0 Prefactor = 50.2665 Prefactor = 8.00134 Prefactor = 0.867349 norm = 1.93392 Prefactor = 11.6776 Prefactor = 3.14428 Prefactor = 3.86603 norm = 0 Normalizat = 0.838389 Prefactor = 0.930519 ********** ** 18 **HESSE ********** FCN= 5829.283 FROM HESSE STATUS=OK 426 CALLS 3185 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 215.00 61.366 .68455E-04 -1.5415 2 Prefactor .22204E-09 17.558 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 1.6529 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 61.146 46.848 .12896E-03 -1.5552 5 norm 3.2920 1.6617 .55757E-03 -1.5672 6 norm .60477 1.9655 .68379E-03 -1.5692 7 Prefactor 22.860 40.529 .21135E-03 -1.5612 8 Prefactor 3.4934 40.475 .52644E-03 -1.5671 9 Prefactor .0000 2.3923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 15.185 .17324E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 1.7807 1.6314 .78371E-03 -1.5681 12 Prefactor .0000 12.903 .96315E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .0000 27.309 .16323E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 50.266 41.326 .14095E-03 -1.5566 15 Prefactor 8.0013 10.957 .35431E-03 -1.5651 16 Prefactor .86735 17.764 .48600E-03 -1.5689 17 norm 1.9339 1.5001 .74671E-03 -1.5680 18 Prefactor 11.678 15.216 .29464E-03 -1.5640 19 Prefactor 3.1443 3.0245 .57154E-03 -1.5672 20 Prefactor 3.8660 11.214 .50462E-03 -1.5669 21 norm .0000 5.2566 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat .83839 .16185 .44120E-01 -.98660 23 Prefactor .93052 .18324 .45387E-01 -.95083 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.17511e-06 Minuit parameter uncertainties: 1 61.3658 2 0.000122727 3 1.66083e-07 4 46.8481 5 1.66175 6 1.96554 7 40.5297 8 23.7823 9 8.47986e-06 10 5.58929e-05 11 1.63145 12 1.85396e-05 13 4.76686e-06 14 41.3262 15 10.9572 16 7.85048 17 1.50013 18 15.2157 19 3.0245 20 11.214 21 4.12473e-06 22 0.161947 23 0.183365 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5829.28345664 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.854e-05 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 2.574e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 9.305e-01 1.834e-01 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 8.384e-01 1.619e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 217.229 54.111 Photon Flux Upper Limit: 6.15893708239e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0048123269098 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38311557/likelihoodResults_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5829.29880077 delta logL = -0.0153441288094 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5829.28345695 delta logL = -3.13285454467e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19663E-04 1.0000 .0000 .10000E+07 2 'Index ' 2.5105 1.0000 .0000 10.000 3 'Normalizat' .83840 1.0000 .10000E-01 10.000 4 'Prefactor ' .93049 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 5829.283 FROM MIGRAD STATUS=CONVERGED 67 CALLS 226 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .22204E-09 .98250E-01 .42118E-03** at limit ** 2 Index 3.0105 6.5037 .50000 .22737E-10 3 Normalizat .83839 .19084E-03 .44109E-01 .16370E-03 4 Prefactor .93052 .22801E-03 .45392E-01 .75654E-04 ERR DEF= .500 Final values: Prefactor = 2.22045e-10 Index = 3.01051 Normalizat = 0.83839 Prefactor = 0.930518 ********** ** 18 **HESSE ********** FCN= 5829.283 FROM HESSE STATUS=NOT POSDEF 33 CALLS 259 TOTAL EDM= .13E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .22204E-09 .55504 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.0105 5.5855 .50000 -.40922 3 Normalizat .83839 .44932E-03 .22296E-03 -.98660 4 Prefactor .93052 .53688E-03 .25261E-03 -.95083 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.28475e-13 Minuit parameter uncertainties: 1 2.31197e-05 2 9452.46 3 0.000449315 4 0.00053688 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) = 5829.28345664 delta logL = -1.90993887372e-11 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 2.220e-10 2.312e-05 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 3.011e+00 9.452e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 9.305e-01 5.369e-04 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 8.384e-01 4.493e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 217.229 54.111 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/38311557/cmap_HighResolution_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.81e-03', job_status='DONE', photon_flux_upper_limit='6.16e-08', time_completed='2026-09-15 11:47:59.439616', job_id='38311557', GAL2='0.93', fit_tolerance='1e-08', EG2='0.84', EG='0.84', time_epoch_completed='1789498079.44', return_code2='102', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='-1.91e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.57' WHERE bin_id='2205' AND source_name='4FGL J1428.9+5406' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Sep 15 11:47:59 PDT 2026 tfile=/lscratch/kocevski/38311751/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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/38311751/ft2_4FGL_J1428.9+5406_daily_bin2205.fits .....................! real 8.36 user 7.71 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38311751/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits evtable="EVENTS" scfile=/lscratch/kocevski/38311751/ft2_4FGL_J1428.9+5406_daily_bin2205.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38311751/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits outfile=/lscratch/kocevski/38311751/expmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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/38311751/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits .....................! real 68.36 user 63.78 sys 3.80 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 215 point sources and 0 extended sources Setting source of interest to: 4FGL J1428.9+5406 @ 217.229 54.1114 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38311751/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits scfile=/lscratch/kocevski/38311751/ft2_4FGL_J1428.9+5406_daily_bin2205.fits outfile=/lscratch/kocevski/38311751/cmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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=217.229 yref=54.1114 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 0.67 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38311751/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits scfile=/lscratch/kocevski/38311751/ft2_4FGL_J1428.9+5406_daily_bin2205.fits outfile=/lscratch/kocevski/38311751/cmap_HighResolution_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.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=217.229 yref=54.1114 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 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38311751/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits evtable="EVENTS" scfile=/lscratch/kocevski/38311751/ft2_4FGL_J1428.9+5406_daily_bin2205.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38311751/Model_4FGL_J1428.9+5406_daily_bin2205.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/38311661/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits.....................! real 21.89 user 20.26 sys 0.89 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38311661/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits', '/lscratch/kocevski/38311661/ft2_4FGL_J1428.9+5406_daily_bin2205.fits', expMap='/lscratch/kocevski/38311661/expmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits', expCube='/lscratch/kocevski/38311661/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38311661/Model_4FGL_J1428.9+5406_daily_bin2205.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1428.9+5406' 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 4.001e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 2.574e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38311661/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits Spacecraft file(s): /lscratch/kocevski/38311661/ft2_4FGL_J1428.9+5406_daily_bin2205.fits Exposure map: /lscratch/kocevski/38311661/expmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits Exposure cube: /lscratch/kocevski/38311661/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38311661/Model_4FGL_J1428.9+5406_daily_bin2205.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) = 5829.33733195 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5829.2862561 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 213.44 1.0000 .0000 .10000E+07 2 'Prefactor ' .26500E-02 1.0000 .0000 .10000E+07 3 'norm ' .70044E-06 1.0000 .0000 .10000E+07 4 'Prefactor ' 60.137 1.0000 .0000 .10000E+07 5 'norm ' 3.2943 1.0000 .0000 .10000E+07 6 'norm ' .60953 1.0000 .0000 .10000E+07 7 'Prefactor ' 22.398 1.0000 .0000 .10000E+07 8 'Prefactor ' 3.6777 1.0000 .0000 .10000E+07 9 'Prefactor ' .10301E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .15891E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.7817 1.0000 .0000 .10000E+07 12 'Prefactor ' .60198E-01 1.0000 .0000 .10000E+07 13 'Prefactor ' .32458E-01 1.0000 .0000 .10000E+07 14 'Prefactor ' 50.344 1.0000 .0000 .10000E+07 15 'Prefactor ' 7.9972 1.0000 .0000 .10000E+07 16 'Prefactor ' .85952 1.0000 .0000 .10000E+07 17 'norm ' 1.9329 1.0000 .0000 .10000E+07 18 'Prefactor ' 11.541 1.0000 .0000 .10000E+07 19 'Prefactor ' 3.1430 1.0000 .0000 .10000E+07 20 'Prefactor ' 3.9908 1.0000 .0000 .10000E+07 21 'norm ' .81387E-04 1.0000 .0000 .10000E+07 22 'Normalizat' .83920 1.0000 .10000E-01 10.000 23 'Prefactor ' .93009 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5829.283 FROM MIGRAD STATUS=CONVERGED 153 CALLS 2759 TOTAL EDM= .38E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 215.00 59.080 .77271E-07 -.71313E-01 2 Prefactor .22204E-09 17.650 .20528E-08** at limit ** 3 norm .0000 1.6560 -.66906E-08** at limit ** 4 Prefactor 61.146 34.349 .36492E-07 .12286 5 norm 3.2920 1.6606 -.34249E-07 -.21313E-02 6 norm .60477 1.9385 -.15073E-07 -.25197E-03 7 Prefactor 22.860 28.025 .48154E-07 -.79173E-01 8 Prefactor 3.4934 39.298 -.39636E-06 -.11239E-01 9 Prefactor .0000 2.3951 .10814E-06** at limit ** 10 Prefactor .55511E-10 15.663 .28203E-06** at limit ** 11 Prefactor 1.7807 1.6036 -.55069E-08 -.15101E-03 12 Prefactor .0000 34.434 .76621E-07** at limit ** 13 Prefactor .0000 27.382 -.20638E-07** at limit ** 14 Prefactor 50.266 11.476 -.12642E-07 .48359E-01 15 Prefactor 8.0013 10.942 .10942E-06 .67277E-03 16 Prefactor .86735 1.1725 -.19609E-07 -.16895E-01 17 norm 1.9339 1.4852 .99708E-09 -.14223E-03 18 Prefactor 11.678 14.687 -.29028E-06 -.68657E-03 19 Prefactor 3.1443 3.0329 -.40738E-07 -.75485E-03 20 Prefactor 3.8660 10.874 .43055E-06 .20786E-03 21 norm .0000 5.3064 .22267E-07** at limit ** 22 Normalizat .83839 .19284 .68615E-06 -.23627E-04 23 Prefactor .93052 .21868 -.15798E-05 -.38158E-04 ERR DEF= .500 Final values: Prefactor = 215 Prefactor = 2.22045e-10 norm = 0 Prefactor = 61.146 norm = 3.292 norm = 0.604774 Prefactor = 22.8595 Prefactor = 3.49344 Prefactor = 0 Prefactor = 5.55112e-11 Prefactor = 1.78072 Prefactor = 0 Prefactor = 0 Prefactor = 50.2665 Prefactor = 8.00134 Prefactor = 0.867349 norm = 1.93392 Prefactor = 11.6776 Prefactor = 3.14428 Prefactor = 3.86603 norm = 0 Normalizat = 0.838389 Prefactor = 0.930519 ********** ** 18 **HESSE ********** FCN= 5829.283 FROM HESSE STATUS=OK 426 CALLS 3185 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 215.00 61.366 .68455E-04 -1.5415 2 Prefactor .22204E-09 17.558 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 1.6529 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 61.146 46.848 .12896E-03 -1.5552 5 norm 3.2920 1.6617 .55757E-03 -1.5672 6 norm .60477 1.9655 .68379E-03 -1.5692 7 Prefactor 22.860 40.529 .21135E-03 -1.5612 8 Prefactor 3.4934 40.475 .52644E-03 -1.5671 9 Prefactor .0000 2.3923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 15.185 .17324E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 1.7807 1.6314 .78371E-03 -1.5681 12 Prefactor .0000 12.903 .96315E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .0000 27.309 .16323E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 50.266 41.326 .14095E-03 -1.5566 15 Prefactor 8.0013 10.957 .35431E-03 -1.5651 16 Prefactor .86735 17.764 .48600E-03 -1.5689 17 norm 1.9339 1.5001 .74671E-03 -1.5680 18 Prefactor 11.678 15.216 .29464E-03 -1.5640 19 Prefactor 3.1443 3.0245 .57154E-03 -1.5672 20 Prefactor 3.8660 11.214 .50462E-03 -1.5669 21 norm .0000 5.2566 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat .83839 .16185 .44120E-01 -.98660 23 Prefactor .93052 .18324 .45387E-01 -.95083 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.17511e-06 Minuit parameter uncertainties: 1 61.3658 2 0.000122727 3 1.66083e-07 4 46.8481 5 1.66175 6 1.96554 7 40.5297 8 23.7823 9 8.47986e-06 10 5.58929e-05 11 1.63145 12 1.85396e-05 13 4.76686e-06 14 41.3262 15 10.9572 16 7.85048 17 1.50013 18 15.2157 19 3.0245 20 11.214 21 4.12473e-06 22 0.161947 23 0.183365 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5829.28345664 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.854e-05 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 2.574e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 9.305e-01 1.834e-01 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 8.384e-01 1.619e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 217.229 54.111 Photon Flux Upper Limit: 6.15893708239e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0048123269098 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38311661/likelihoodResults_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5829.29880077 delta logL = -0.0153441288094 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5829.28345695 delta logL = -3.13285454467e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19663E-04 1.0000 .0000 .10000E+07 2 'Index ' 2.5105 1.0000 .0000 10.000 3 'Normalizat' .83840 1.0000 .10000E-01 10.000 4 'Prefactor ' .93049 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 5829.283 FROM MIGRAD STATUS=CONVERGED 67 CALLS 226 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .22204E-09 .98250E-01 .42118E-03** at limit ** 2 Index 3.0105 6.5037 .50000 .22737E-10 3 Normalizat .83839 .19084E-03 .44109E-01 .16370E-03 4 Prefactor .93052 .22801E-03 .45392E-01 .75654E-04 ERR DEF= .500 Final values: Prefactor = 2.22045e-10 Index = 3.01051 Normalizat = 0.83839 Prefactor = 0.930518 ********** ** 18 **HESSE ********** FCN= 5829.283 FROM HESSE STATUS=NOT POSDEF 33 CALLS 259 TOTAL EDM= .13E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .22204E-09 .55504 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.0105 5.5855 .50000 -.40922 3 Normalizat .83839 .44932E-03 .22296E-03 -.98660 4 Prefactor .93052 .53688E-03 .25261E-03 -.95083 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.28475e-13 Minuit parameter uncertainties: 1 2.31197e-05 2 9452.46 3 0.000449315 4 0.00053688 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) = 5829.28345664 delta logL = -1.90993887372e-11 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 2.220e-10 2.312e-05 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 3.011e+00 9.452e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 9.305e-01 5.369e-04 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 8.384e-01 4.493e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 217.229 54.111 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/38311661/cmap_HighResolution_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.81e-03', job_status='DONE', photon_flux_upper_limit='6.16e-08', time_completed='2026-09-15 11:50:07.141064', job_id='38311661', GAL2='0.93', fit_tolerance='1e-08', EG2='0.84', EG='0.84', time_epoch_completed='1789498207.14', return_code2='102', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='-1.91e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.57' WHERE bin_id='2205' AND source_name='4FGL J1428.9+5406' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Sep 15 11:50:07 PDT 2026 _V02 Working on... /lscratch/kocevski/38311751/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits.....................! real 21.29 user 19.53 sys 0.96 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38311751/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits', '/lscratch/kocevski/38311751/ft2_4FGL_J1428.9+5406_daily_bin2205.fits', expMap='/lscratch/kocevski/38311751/expmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits', expCube='/lscratch/kocevski/38311751/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38311751/Model_4FGL_J1428.9+5406_daily_bin2205.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1428.9+5406' 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 4.001e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 2.574e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38311751/ft1_filtered_4FGL_J1428.9+5406_daily_bin2205.fits Spacecraft file(s): /lscratch/kocevski/38311751/ft2_4FGL_J1428.9+5406_daily_bin2205.fits Exposure map: /lscratch/kocevski/38311751/expmap_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits Exposure cube: /lscratch/kocevski/38311751/ltcube_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38311751/Model_4FGL_J1428.9+5406_daily_bin2205.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) = 5829.33733195 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5829.2862561 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 213.44 1.0000 .0000 .10000E+07 2 'Prefactor ' .26500E-02 1.0000 .0000 .10000E+07 3 'norm ' .70044E-06 1.0000 .0000 .10000E+07 4 'Prefactor ' 60.137 1.0000 .0000 .10000E+07 5 'norm ' 3.2943 1.0000 .0000 .10000E+07 6 'norm ' .60953 1.0000 .0000 .10000E+07 7 'Prefactor ' 22.398 1.0000 .0000 .10000E+07 8 'Prefactor ' 3.6777 1.0000 .0000 .10000E+07 9 'Prefactor ' .10301E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .15891E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' 1.7817 1.0000 .0000 .10000E+07 12 'Prefactor ' .60198E-01 1.0000 .0000 .10000E+07 13 'Prefactor ' .32458E-01 1.0000 .0000 .10000E+07 14 'Prefactor ' 50.344 1.0000 .0000 .10000E+07 15 'Prefactor ' 7.9972 1.0000 .0000 .10000E+07 16 'Prefactor ' .85952 1.0000 .0000 .10000E+07 17 'norm ' 1.9329 1.0000 .0000 .10000E+07 18 'Prefactor ' 11.541 1.0000 .0000 .10000E+07 19 'Prefactor ' 3.1430 1.0000 .0000 .10000E+07 20 'Prefactor ' 3.9908 1.0000 .0000 .10000E+07 21 'norm ' .81387E-04 1.0000 .0000 .10000E+07 22 'Normalizat' .83920 1.0000 .10000E-01 10.000 23 'Prefactor ' .93009 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5829.283 FROM MIGRAD STATUS=CONVERGED 153 CALLS 2759 TOTAL EDM= .38E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 215.00 59.080 .77271E-07 -.71313E-01 2 Prefactor .22204E-09 17.650 .20528E-08** at limit ** 3 norm .0000 1.6560 -.66906E-08** at limit ** 4 Prefactor 61.146 34.349 .36492E-07 .12286 5 norm 3.2920 1.6606 -.34249E-07 -.21313E-02 6 norm .60477 1.9385 -.15073E-07 -.25197E-03 7 Prefactor 22.860 28.025 .48154E-07 -.79173E-01 8 Prefactor 3.4934 39.298 -.39636E-06 -.11239E-01 9 Prefactor .0000 2.3951 .10814E-06** at limit ** 10 Prefactor .55511E-10 15.663 .28203E-06** at limit ** 11 Prefactor 1.7807 1.6036 -.55069E-08 -.15101E-03 12 Prefactor .0000 34.434 .76621E-07** at limit ** 13 Prefactor .0000 27.382 -.20638E-07** at limit ** 14 Prefactor 50.266 11.476 -.12642E-07 .48359E-01 15 Prefactor 8.0013 10.942 .10942E-06 .67277E-03 16 Prefactor .86735 1.1725 -.19609E-07 -.16895E-01 17 norm 1.9339 1.4852 .99708E-09 -.14223E-03 18 Prefactor 11.678 14.687 -.29028E-06 -.68657E-03 19 Prefactor 3.1443 3.0329 -.40738E-07 -.75485E-03 20 Prefactor 3.8660 10.874 .43055E-06 .20786E-03 21 norm .0000 5.3064 .22267E-07** at limit ** 22 Normalizat .83839 .19284 .68615E-06 -.23627E-04 23 Prefactor .93052 .21868 -.15798E-05 -.38158E-04 ERR DEF= .500 Final values: Prefactor = 215 Prefactor = 2.22045e-10 norm = 0 Prefactor = 61.146 norm = 3.292 norm = 0.604774 Prefactor = 22.8595 Prefactor = 3.49344 Prefactor = 0 Prefactor = 5.55112e-11 Prefactor = 1.78072 Prefactor = 0 Prefactor = 0 Prefactor = 50.2665 Prefactor = 8.00134 Prefactor = 0.867349 norm = 1.93392 Prefactor = 11.6776 Prefactor = 3.14428 Prefactor = 3.86603 norm = 0 Normalizat = 0.838389 Prefactor = 0.930519 ********** ** 18 **HESSE ********** FCN= 5829.283 FROM HESSE STATUS=OK 426 CALLS 3185 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 215.00 61.366 .68455E-04 -1.5415 2 Prefactor .22204E-09 17.558 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 1.6529 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 61.146 46.848 .12896E-03 -1.5552 5 norm 3.2920 1.6617 .55757E-03 -1.5672 6 norm .60477 1.9655 .68379E-03 -1.5692 7 Prefactor 22.860 40.529 .21135E-03 -1.5612 8 Prefactor 3.4934 40.475 .52644E-03 -1.5671 9 Prefactor .0000 2.3923 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 15.185 .17324E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 1.7807 1.6314 .78371E-03 -1.5681 12 Prefactor .0000 12.903 .96315E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .0000 27.309 .16323E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 50.266 41.326 .14095E-03 -1.5566 15 Prefactor 8.0013 10.957 .35431E-03 -1.5651 16 Prefactor .86735 17.764 .48600E-03 -1.5689 17 norm 1.9339 1.5001 .74671E-03 -1.5680 18 Prefactor 11.678 15.216 .29464E-03 -1.5640 19 Prefactor 3.1443 3.0245 .57154E-03 -1.5672 20 Prefactor 3.8660 11.214 .50462E-03 -1.5669 21 norm .0000 5.2566 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat .83839 .16185 .44120E-01 -.98660 23 Prefactor .93052 .18324 .45387E-01 -.95083 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.17511e-06 Minuit parameter uncertainties: 1 61.3658 2 0.000122727 3 1.66083e-07 4 46.8481 5 1.66175 6 1.96554 7 40.5297 8 23.7823 9 8.47986e-06 10 5.58929e-05 11 1.63145 12 1.85396e-05 13 4.76686e-06 14 41.3262 15 10.9572 16 7.85048 17 1.50013 18 15.2157 19 3.0245 20 11.214 21 4.12473e-06 22 0.161947 23 0.183365 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5829.28345664 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 0.000e+00 1.854e-05 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 2.574e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 9.305e-01 1.834e-01 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 8.384e-01 1.619e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 217.229 54.111 Photon Flux Upper Limit: 6.15893708239e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0048123269098 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38311751/likelihoodResults_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 5829.29880077 delta logL = -0.0153441288094 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5829.28345695 delta logL = -3.13285454467e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .19663E-04 1.0000 .0000 .10000E+07 2 'Index ' 2.5105 1.0000 .0000 10.000 3 'Normalizat' .83840 1.0000 .10000E-01 10.000 4 'Prefactor ' .93049 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6830E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 5829.283 FROM MIGRAD STATUS=CONVERGED 67 CALLS 226 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .22204E-09 .98250E-01 .42118E-03** at limit ** 2 Index 3.0105 6.5037 .50000 .22737E-10 3 Normalizat .83839 .19084E-03 .44109E-01 .16370E-03 4 Prefactor .93052 .22801E-03 .45392E-01 .75654E-04 ERR DEF= .500 Final values: Prefactor = 2.22045e-10 Index = 3.01051 Normalizat = 0.83839 Prefactor = 0.930518 ********** ** 18 **HESSE ********** FCN= 5829.283 FROM HESSE STATUS=NOT POSDEF 33 CALLS 259 TOTAL EDM= .13E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .22204E-09 .55504 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 3.0105 5.5855 .50000 -.40922 3 Normalizat .83839 .44932E-03 .22296E-03 -.98660 4 Prefactor .93052 .53688E-03 .25261E-03 -.95083 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.28475e-13 Minuit parameter uncertainties: 1 2.31197e-05 2 9452.46 3 0.000449315 4 0.00053688 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) = 5829.28345664 delta logL = -1.90993887372e-11 Extracting fit parameters... 4FGL J1428.9+5406 Spectrum: PowerLaw 346 Prefactor: 2.220e-10 2.312e-05 0.000e+00 1.000e+06 ( 1.000e-13) 347 Index: 3.011e+00 9.452e+03 0.000e+00 1.000e+01 (-1.000e+00) 348 Scale: 8.154e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 680 Prefactor: 9.305e-01 5.369e-04 0.000e+00 1.000e+01 ( 1.000e+00) 681 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 682 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 679 Normalization: 8.384e-01 4.493e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 217.229 54.111 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/38311751/cmap_HighResolution_810864001_811123201_4FGL_J1428.9+5406_daily_bin2205.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.81e-03', job_status='DONE', photon_flux_upper_limit='6.16e-08', time_completed='2026-09-15 11:51:14.496880', job_id='38311751', GAL2='0.93', fit_tolerance='1e-08', EG2='0.84', EG='0.84', time_epoch_completed='1789498274.5', return_code2='102', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='-1.91e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.57' WHERE bin_id='2205' AND source_name='4FGL J1428.9+5406' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Sep 15 11:51:14 PDT 2026