Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4373479 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 9.950e+00 1.100e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.863e-01 6.788e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.063e+00 1.512e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Index (Fixed Index): 2.37 +/- 0.00 Photon Flux (Fixed Index): 2.13e-08 +/- 2.35e-08 Energy Flux (Fixed Index): 7.25e-06 +/- 8.01e-06 TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Flux Upper Limit: 7.51952133133e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00579936602039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38803533/likelihoodResults_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.0318993 delta logL = 0.405448596819 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.00113 delta logL = 0.436217883052 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.031 1.0000 .0000 .10000E+07 2 'Index ' 1.7449 1.0000 .0000 10.000 3 'Normalizat' 1.0757 1.0000 .10000E-01 10.000 4 'Prefactor ' .98267 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18411.00 FROM MIGRAD STATUS=CONVERGED 92 CALLS 247 TOTAL EDM= .77E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.040 12.848 .11089E-04 -.11893E-02 2 Index 1.7453 .58549 .14986E-01 -.39220E-04 3 Normalizat 1.0757 .17003 .37353E-03 .63185E-04 4 Prefactor .98264 .78720E-01 .17889E-03 .56738E-04 ERR DEF= .500 Final values: Prefactor = 13.0404 Index = 1.74527 Normalizat = 1.07573 Prefactor = 0.982636 ********** ** 18 **HESSE ********** FCN= 18411.00 FROM HESSE STATUS=OK 25 CALLS 272 TOTAL EDM= .50E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.040 13.078 .44356E-06 -1.5636 2 Index 1.7453 .59620 .59945E-03 -.70883 3 Normalizat 1.0757 .17013 .14941E-04 -.90535 4 Prefactor .98264 .78772E-01 .35778E-04 -.93311 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.00045e-11 Minuit parameter uncertainties: 1 13.0776 2 0.598683 3 0.17022 4 0.0787816 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.0011296 delta logL = 0.436218312538 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 1.304e+01 1.308e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 1.745e+00 5.987e-01 0.000e+00 1.000e+01 (-1.000e+00) 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.826e-01 7.878e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.076e+00 1.702e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.06 Ra Dec: 215.287 -11.339 Photon Index (Free Index): 1.75 +/- 0.60 Photon Flux (Free Index): 1.14e-08 +/- 1.55e-08 Energy Flux (Free Index): 1.61e-05 +/- 2.09e-05 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/38803533/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.80e-03', comment='SUCCESS', photon_flux='2.13e-08', energy_flux2='1.61e-05', photon_flux_error='2.35e-08', dlogl='4.36e-01', energy_flux='7.25e-06', photon_flux2='1.14e-08', job_status='DONE', time_completed='2026-09-22 11:29:08.443471', photon_index_error2='0.60', photon_index2='1.75', ts='1.21', fit_tolerance='1e-08', GAL='0.99', photon_index_error='0.00', photon_flux_upper_limit='7.52e-08', energy_flux_error2='2.09e-05', EG='1.06', time_epoch_completed='1790101748.44', return_code='0', job_id='38803533', GAL2='0.98', EG2='1.08', return_code2='0', energy_flux_error='8.01e-06', photon_flux_error2='1.55e-08', ts2='2.06', photon_index='2.37' WHERE bin_id='946' AND source_name='4FGL J1421.1-1120' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 22 11:29:08 PDT 2026 A" outfile=/lscratch/kocevski/38803621/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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/38803621/ft2_4FGL_J1421.1-1120_weekly_bin946.fits .....................! real 17.56 user 16.95 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38803621/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits evtable="EVENTS" scfile=/lscratch/kocevski/38803621/ft2_4FGL_J1421.1-1120_weekly_bin946.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38803621/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803621/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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/38803621/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits .....................! real 63.68 user 59.43 sys 3.59 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 167 point sources and 0 extended sources Setting source of interest to: 4FGL J1421.1-1120 @ 215.287 -11.3393 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38803621/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits scfile=/lscratch/kocevski/38803621/ft2_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803621/cmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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=215.287 yref=-11.3393 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 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38803621/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits scfile=/lscratch/kocevski/38803621/ft2_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803621/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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=215.287 yref=-11.3393 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 0.64 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38803621/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits evtable="EVENTS" scfile=/lscratch/kocevski/38803621/ft2_4FGL_J1421.1-1120_weekly_bin946.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38803621/Model_4FGL_J1421.1-1120_weekly_bin946.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 /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) = 18411.4373479 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 9.950e+00 1.100e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.863e-01 6.788e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.063e+00 1.512e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Index (Fixed Index): 2.37 +/- 0.00 Photon Flux (Fixed Index): 2.13e-08 +/- 2.35e-08 Energy Flux (Fixed Index): 7.25e-06 +/- 8.01e-06 TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Flux Upper Limit: 7.51952133133e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00579936602039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38803417/likelihoodResults_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.0318993 delta logL = 0.405448596819 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.00113 delta logL = 0.436217883052 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.031 1.0000 .0000 .10000E+07 2 'Index ' 1.7449 1.0000 .0000 10.000 3 'Normalizat' 1.0757 1.0000 .10000E-01 10.000 4 'Prefactor ' .98267 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18411.00 FROM MIGRAD STATUS=CONVERGED 92 CALLS 247 TOTAL EDM= .77E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.040 12.848 .11089E-04 -.11893E-02 2 Index 1.7453 .58549 .14986E-01 -.39220E-04 3 Normalizat 1.0757 .17003 .37353E-03 .63185E-04 4 Prefactor .98264 .78720E-01 .17889E-03 .56738E-04 ERR DEF= .500 Final values: Prefactor = 13.0404 Index = 1.74527 Normalizat = 1.07573 Prefactor = 0.982636 ********** ** 18 **HESSE ********** FCN= 18411.00 FROM HESSE STATUS=OK 25 CALLS 272 TOTAL EDM= .50E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.040 13.078 .44356E-06 -1.5636 2 Index 1.7453 .59620 .59945E-03 -.70883 3 Normalizat 1.0757 .17013 .14941E-04 -.90535 4 Prefactor .98264 .78772E-01 .35778E-04 -.93311 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.00045e-11 Minuit parameter uncertainties: 1 13.0776 2 0.598683 3 0.17022 4 0.0787816 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.0011296 delta logL = 0.436218312538 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 1.304e+01 1.308e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 1.745e+00 5.987e-01 0.000e+00 1.000e+01 (-1.000e+00) 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.826e-01 7.878e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.076e+00 1.702e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.06 Ra Dec: 215.287 -11.339 Photon Index (Free Index): 1.75 +/- 0.60 Photon Flux (Free Index): 1.14e-08 +/- 1.55e-08 Energy Flux (Free Index): 1.61e-05 +/- 2.09e-05 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/38803417/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.80e-03', comment='SUCCESS', photon_flux='2.13e-08', energy_flux2='1.61e-05', photon_flux_error='2.35e-08', dlogl='4.36e-01', energy_flux='7.25e-06', photon_flux2='1.14e-08', job_status='DONE', time_completed='2026-09-22 11:29:21.873035', photon_index_error2='0.60', photon_index2='1.75', ts='1.21', fit_tolerance='1e-08', GAL='0.99', photon_index_error='0.00', photon_flux_upper_limit='7.52e-08', energy_flux_error2='2.09e-05', EG='1.06', time_epoch_completed='1790101761.87', return_code='0', job_id='38803417', GAL2='0.98', EG2='1.08', return_code2='0', energy_flux_error='8.01e-06', photon_flux_error2='1.55e-08', ts2='2.06', photon_index='2.37' WHERE bin_id='946' AND source_name='4FGL J1421.1-1120' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 22 11:29:21 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4373479 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 9.950e+00 1.100e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.863e-01 6.788e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.063e+00 1.512e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Index (Fixed Index): 2.37 +/- 0.00 Photon Flux (Fixed Index): 2.13e-08 +/- 2.35e-08 Energy Flux (Fixed Index): 7.25e-06 +/- 8.01e-06 TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Flux Upper Limit: 7.51952133133e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00579936602039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38803545/likelihoodResults_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.0318993 delta logL = 0.405448596819 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.00113 delta logL = 0.436217883052 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.031 1.0000 .0000 .10000E+07 2 'Index ' 1.7449 1.0000 .0000 10.000 3 'Normalizat' 1.0757 1.0000 .10000E-01 10.000 4 'Prefactor ' .98267 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18411.00 FROM MIGRAD STATUS=CONVERGED 92 CALLS 247 TOTAL EDM= .77E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.040 12.848 .11089E-04 -.11893E-02 2 Index 1.7453 .58549 .14986E-01 -.39220E-04 3 Normalizat 1.0757 .17003 .37353E-03 .63185E-04 4 Prefactor .98264 .78720E-01 .17889E-03 .56738E-04 ERR DEF= .500 Final values: Prefactor = 13.0404 Index = 1.74527 Normalizat = 1.07573 Prefactor = 0.982636 ********** ** 18 **HESSE ********** FCN= 18411.00 FROM HESSE STATUS=OK 25 CALLS 272 TOTAL EDM= .50E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.040 13.078 .44356E-06 -1.5636 2 Index 1.7453 .59620 .59945E-03 -.70883 3 Normalizat 1.0757 .17013 .14941E-04 -.90535 4 Prefactor .98264 .78772E-01 .35778E-04 -.93311 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.00045e-11 Minuit parameter uncertainties: 1 13.0776 2 0.598683 3 0.17022 4 0.0787816 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.0011296 delta logL = 0.436218312538 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 1.304e+01 1.308e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 1.745e+00 5.987e-01 0.000e+00 1.000e+01 (-1.000e+00) 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.826e-01 7.878e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.076e+00 1.702e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.06 Ra Dec: 215.287 -11.339 Photon Index (Free Index): 1.75 +/- 0.60 Photon Flux (Free Index): 1.14e-08 +/- 1.55e-08 Energy Flux (Free Index): 1.61e-05 +/- 2.09e-05 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/38803545/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.80e-03', comment='SUCCESS', photon_flux='2.13e-08', energy_flux2='1.61e-05', photon_flux_error='2.35e-08', dlogl='4.36e-01', energy_flux='7.25e-06', photon_flux2='1.14e-08', job_status='DONE', time_completed='2026-09-22 11:29:27.829954', photon_index_error2='0.60', photon_index2='1.75', ts='1.21', fit_tolerance='1e-08', GAL='0.99', photon_index_error='0.00', photon_flux_upper_limit='7.52e-08', energy_flux_error2='2.09e-05', EG='1.06', time_epoch_completed='1790101767.83', return_code='0', job_id='38803545', GAL2='0.98', EG2='1.08', return_code2='0', energy_flux_error='8.01e-06', photon_flux_error2='1.55e-08', ts2='2.06', photon_index='2.37' WHERE bin_id='946' AND source_name='4FGL J1421.1-1120' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 22 11:29:27 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/38803576/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits.....................! real 48.22 user 46.67 sys 0.96 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38803576/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits', '/lscratch/kocevski/38803576/ft2_4FGL_J1421.1-1120_weekly_bin946.fits', expMap='/lscratch/kocevski/38803576/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', expCube='/lscratch/kocevski/38803576/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38803576/Model_4FGL_J1421.1-1120_weekly_bin946.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1421.1-1120' 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 4.817e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38803576/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits Spacecraft file(s): /lscratch/kocevski/38803576/ft2_4FGL_J1421.1-1120_weekly_bin946.fits Exposure map: /lscratch/kocevski/38803576/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits Exposure cube: /lscratch/kocevski/38803576/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38803576/Model_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.4776794 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4386782 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13148E-05 1.0000 .0000 .10000E+07 2 'norm ' 11.663 1.0000 .0000 .10000E+07 3 'norm ' 2.8083 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.1586 1.0000 .0000 .10000E+07 5 'norm ' .10222E-03 1.0000 .0000 .10000E+07 6 'norm ' 12.962 1.0000 .0000 .10000E+07 7 'norm ' 8.7298 1.0000 .0000 .10000E+07 8 'norm ' .81779E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.9220 1.0000 .0000 .10000E+07 10 'Prefactor ' 25.360 1.0000 .0000 .10000E+07 11 'norm ' .14262E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.1856 1.0000 .0000 .10000E+07 13 'Prefactor ' .10039E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 64.959 1.0000 .0000 .10000E+07 15 'Normalizat' 1.0622 1.0000 .10000E-01 10.000 16 'Prefactor ' .98631 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18411.44 FROM MIGRAD STATUS=CONVERGED 120 CALLS 903 TOTAL EDM= .26E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 1.5352 .15408E-05** at limit ** 2 norm 11.680 5.2659 -.94874E-07 .11025E-02 3 norm 2.8120 2.7973 -.46166E-07 -.28576E-03 4 Prefactor 2.1511 3.8005 -.37833E-06 -.13205E-02 5 norm .16653E-09 5.1165 -.17708E-05** at limit ** 6 norm 12.957 2.6438 .41580E-06 .26186E-02 7 norm 8.7292 6.3872 -.21920E-06 -.30289E-03 8 norm .0000 .98528 .76641E-06** at limit ** 9 Prefactor 9.9505 10.986 -.71341E-06 -.44250E-02 10 Prefactor 25.547 2.5139 .18991E-06 .98786E-01 11 norm .28311E-08 24.384 .21693E-05** at limit ** 12 Prefactor 4.2112 3.0156 .18477E-06 .19638E-02 13 Prefactor .18541E-07 17.832 -.44074E-05** at limit ** 14 Prefactor 63.709 28.889 -.83203E-06 .77978E-02 15 Normalizat 1.0628 .17566 -.10232E-04 .61766E-04 16 Prefactor .98629 .79259E-01 .20590E-05 .21630E-03 ERR DEF= .500 Final values: norm = 0 norm = 11.6799 norm = 2.81199 Prefactor = 2.15106 norm = 1.66533e-10 norm = 12.9567 norm = 8.72918 norm = 0 Prefactor = 9.9505 Prefactor = 25.5472 norm = 2.83107e-09 Prefactor = 4.21119 Prefactor = 1.85407e-08 Prefactor = 63.7091 Normalizat = 1.06282 Prefactor = 0.986292 source GAL_V02 Working on... /lscratch/kocevski/38803558/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits.....................! real 60.06 user 58.35 sys 0.85 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38803558/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits', '/lscratch/kocevski/38803558/ft2_4FGL_J1421.1-1120_weekly_bin946.fits', expMap='/lscratch/kocevski/38803558/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', expCube='/lscratch/kocevski/38803558/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38803558/Model_4FGL_J1421.1-1120_weekly_bin946.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1421.1-1120' 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 4.817e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38803558/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits Spacecraft file(s): /lscratch/kocevski/38803558/ft2_4FGL_J1421.1-1120_weekly_bin946.fits Exposure map: /lscratch/kocevski/38803558/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits Exposure cube: /lscratch/kocevski/38803558/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38803558/Model_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.4776794 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4386782 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13148E-05 1.0000 .0000 .10000E+07 2 'norm ' 11.663 1.0000 .0000 .10000E+07 3 'norm ' 2.8083 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.1586 1.0000 .0000 .10000E+07 5 'norm ' .10222E-03 1.0000 .0000 .10000E+07 6 'norm ' 12.962 1.0000 .0000 .10000E+07 7 'norm ' 8.7298 1.0000 .0000 .10000E+07 8 'norm ' .81779E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.9220 1.0000 .0000 .10000E+07 10 'Prefactor ' 25.360 1.0000 .0000 .10000E+07 11 'norm ' .14262E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.1856 1.0000 .0000 .10000E+07 13 'Prefactor ' .10039E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 64.959 1.0000 .0000 .10000E+07 15 'Normalizat' 1.0622 1.0000 .10000E-01 10.000 16 'Prefactor ' .98631 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18411.44 FROM MIGRAD STATUS=CONVERGED 120 CALLS 903 TOTAL EDM= .26E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 1.5352 .15408E-05** at limit ** 2 norm 11.680 5.2659 -.94874E-07 .11025E-02 3 norm 2.8120 2.7973 -.46166E-07 -.28576E-03 4 Prefactor 2.1511 3.8005 -.37833E-06 -.13205E-02 5 norm .16653E-09 5.1165 -.17708E-05** at limit ** 6 norm 12.957 2.6438 .41580E-06 .26186E-02 7 norm 8.7292 6.3872 -.21920E-06 -.30289E-03 8 norm .0000 .98528 .76641E-06** at limit ** 9 Prefactor 9.9505 10.986 -.71341E-06 -.44250E-02 10 Prefactor 25.547 2.5139 .18991E-06 .98786E-01 11 norm .28311E-08 24.384 .21693E-05** at limit ** 12 Prefactor 4.2112 3.0156 .18477E-06 .19638E-02 13 Prefactor .18541E-07 17.832 -.44074E-05** at limit ** 14 Prefactor 63.709 28.889 -.83203E-06 .77978E-02 15 Normalizat 1.0628 .17566 -.10232E-04 .61766E-04 16 Prefactor .98629 .79259E-01 .20590E-05 .21630E-03 ERR DEF= .500 Final values: norm = 0 norm = 11.6799 norm = 2.81199 Prefactor = 2.15106 norm = 1.66533e-10 norm = 12.9567 norm = 8.72918 norm = 0 Prefactor = 9.9505 Prefactor = 25.5472 norm = 2.83107e-09 Prefactor = 4.21119 Prefactor = 1.85407e-08 Prefactor = 63.7091 Normalizat = 1.06282 Prefactor = 0.986292 ********** ** 18 **HESSE ********** FCN= 18411.44 FROM HESSE STATUS=OK 237 CALLS 1140 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 1.5421 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 11.680 5.2900 .29309E-03 -1.5640 3 norm 2.8120 2.8093 .60676E-03 -1.5674 4 Prefactor 2.1511 3.8252 .70087E-03 -1.5679 5 norm .16653E-09 5.0706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 12.957 2.6396 .27797E-03 -1.5636 7 norm 8.7292 6.3866 .33901E-03 -1.5649 8 norm .0000 .98715 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.9505 11.004 .31787E-03 -1.5645 10 Prefactor 25.547 14.178 .19862E-03 -1.5607 11 norm .28311E-08 24.219 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.2112 3.0259 .49237E-03 -1.5667 13 Prefactor .18541E-07 18.075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 63.709 29.081 .12408E-03 -1.5548 15 Normalizat 1.0628 .15116 .84815E-01 -.90955 16 Prefactor .98629 .67875E-01 .46096E-01 -.93188 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.40049e-06 Minuit parameter uncertainties: 1 1.01598e-05 2 5.29001 3 2.80929 4 3.82523 5 5.69335e-05 6 2.63963 7 6.38656 8 8.31737e-06 9 11.0041 10 14.1783 11 0.000522772 12 3.02594 13 0.00115836 14 29.081 15 0.151223 16 0.0678809 ********** ** 18 **HESSE ********** FCN= 18411.44 FROM HESSE STATUS=OK 237 CALLS 1140 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 1.5421 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 11.680 5.2900 .29309E-03 -1.5640 3 norm 2.8120 2.8093 .60676E-03 -1.5674 4 Prefactor 2.1511 3.8252 .70087E-03 -1.5679 5 norm .16653E-09 5.0706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 12.957 2.6396 .27797E-03 -1.5636 7 norm 8.7292 6.3866 .33901E-03 -1.5649 8 norm .0000 .98715 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.9505 11.004 .31787E-03 -1.5645 10 Prefactor 25.547 14.178 .19862E-03 -1.5607 11 norm .28311E-08 24.219 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.2112 3.0259 .49237E-03 -1.5667 13 Prefactor .18541E-07 18.075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 63.709 29.081 .12408E-03 -1.5548 15 Normalizat 1.0628 .15116 .84815E-01 -.90955 16 Prefactor .98629 .67875E-01 .46096E-01 -.93188 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.40049e-06 Minuit parameter uncertainties: 1 1.01598e-05 2 5.29001 3 2.80929 4 3.82523 5 5.69335e-05 6 2.63963 7 6.38656 8 8.31737e-06 9 11.0041 10 14.1783 11 0.000522772 12 3.02594 13 0.00115836 14 29.081 15 0.151223 16 0.0678809 number of points = 17371 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1421.1-1120_weekly_bin946 RA = 215.287, Dec = -11.3393 tmin = 811123201, tmax = 811728001 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='38803735', job_status='RUN', time_executed='2026-09-22 11:29:16.860086', time_epoch_executed='1790101756.86' WHERE source_name='4FGL J1421.1-1120' and cadence='weekly' and bin_id='946' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/38803735 Creating custom pfile directory: /lscratch/kocevski/38803735/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=811123201.0 && nMetStart<811728001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=811123201.0 && nMetStart<811728001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/38803735/ft1_4FGL_J1421.1-1120_weekly_bin946.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=811123201.0 && nMetStart<811728001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/38803735/ft2_4FGL_J1421.1-1120_weekly_bin946.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/38803735/ft1_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803735/ft1_filteredMKT_4FGL_J1421.1-1120_weekly_bin946.fits ra=215.287 dec=-11.3393 rad=12.0 tmin=811123201.0 tmax=811728001.0 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 4.14 user 3.61 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/38803735/ft2_4FGL_J1421.1-1120_weekly_bin946.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/38803735/ft2_4FGL_J1421.1-1120_weekly_bin946.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/38803735/ft1_filteredMKT_4FGL_J1421.1-1120_weekly_bin946.fits evtable="EVENTS" outfile="/lscratch/kocevski/38803735/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.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 0.56 user 0.20 sys 0.14 Number of photons that the gtmktime cut: 1665 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/38803735/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits" evtable="EVENTS" scfile=/lscratch/kocevski/38803735/ft2_4FGL_J1421.1-1120_weekly_bin946.fits sctable="SC_DATA" outfile=/lscratch/kocevski/38803645/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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/38803645/ft2_4FGL_J1421.1-1120_weekly_bin946.fits .....................! real 20.15 user 19.58 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38803645/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits evtable="EVENTS" scfile=/lscratch/kocevski/38803645/ft2_4FGL_J1421.1-1120_weekly_bin946.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38803645/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803645/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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/38803645/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits .....................! real 73.56 user 68.78 sys 4.01 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 167 point sources and 0 extended sources Setting source of interest to: 4FGL J1421.1-1120 @ 215.287 -11.3393 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38803645/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits scfile=/lscratch/kocevski/38803645/ft2_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803645/cmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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=215.287 yref=-11.3393 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 0.61 user 0.25 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38803645/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits scfile=/lscratch/kocevski/38803645/ft2_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803645/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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=215.287 yref=-11.3393 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 0.59 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38803645/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits evtable="EVENTS" scfile=/lscratch/kocevski/38803645/ft2_4FGL_J1421.1-1120_weekly_bin946.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38803645/Model_4FGL_J1421.1-1120_weekly_bin946.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/38803621/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits.....................! real 48.50 user 46.86 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38803621/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits', '/lscratch/kocevski/38803621/ft2_4FGL_J1421.1-1120_weekly_bin946.fits', expMap='/lscratch/kocevski/38803621/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', expCube='/lscratch/kocevski/38803621/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38803621/Model_4FGL_J1421.1-1120_weekly_bin946.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1421.1-1120' 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 4.817e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38803621/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits Spacecraft file(s): /lscratch/kocevski/38803621/ft2_4FGL_J1421.1-1120_weekly_bin946.fits Exposure map: /lscratch/kocevski/38803621/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits Exposure cube: /lscratch/kocevski/38803621/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38803621/Model_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.4776794 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4386782 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13148E-05 1.0000 .0000 .10000E+07 2 'norm ' 11.663 1.0000 .0000 .10000E+07 3 'norm ' 2.8083 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.1586 1.0000 .0000 .10000E+07 5 'norm ' .10222E-03 1.0000 .0000 .10000E+07 6 'norm ' 12.962 1.0000 .0000 .10000E+07 7 'norm ' 8.7298 1.0000 .0000 .10000E+07 8 'norm ' .81779E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.9220 1.0000 .0000 .10000E+07 10 'Prefactor ' 25.360 1.0000 .0000 .10000E+07 11 'norm ' .14262E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.1856 1.0000 .0000 .10000E+07 13 'Prefactor ' .10039E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 64.959 1.0000 .0000 .10000E+07 15 'Normalizat' 1.0622 1.0000 .10000E-01 10.000 16 'Prefactor ' .98631 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18411.44 FROM MIGRAD STATUS=CONVERGED 120 CALLS 903 TOTAL EDM= .26E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 1.5352 .15408E-05** at limit ** 2 norm 11.680 5.2659 -.94874E-07 .11025E-02 3 norm 2.8120 2.7973 -.46166E-07 -.28576E-03 4 Prefactor 2.1511 3.8005 -.37833E-06 -.13205E-02 5 norm .16653E-09 5.1165 -.17708E-05** at limit ** 6 norm 12.957 2.6438 .41580E-06 .26186E-02 7 norm 8.7292 6.3872 -.21920E-06 -.30289E-03 8 norm .0000 .98528 .76641E-06** at limit ** 9 Prefactor 9.9505 10.986 -.71341E-06 -.44250E-02 10 Prefactor 25.547 2.5139 .18991E-06 .98786E-01 11 norm .28311E-08 24.384 .21693E-05** at limit ** 12 Prefactor 4.2112 3.0156 .18477E-06 .19638E-02 13 Prefactor .18541E-07 17.832 -.44074E-05** at limit ** 14 Prefactor 63.709 28.889 -.83203E-06 .77978E-02 15 Normalizat 1.0628 .17566 -.10232E-04 .61766E-04 16 Prefactor .98629 .79259E-01 .20590E-05 .21630E-03 ERR DEF= .500 Final values: norm = 0 norm = 11.6799 norm = 2.81199 Prefactor = 2.15106 norm = 1.66533e-10 norm = 12.9567 norm = 8.72918 norm = 0 Prefactor = 9.9505 Prefactor = 25.5472 norm = 2.83107e-09 Prefactor = 4.21119 Prefactor = 1.85407e-08 Prefactor = 63.7091 Normalizat = 1.06282 Prefactor = 0.986292 A" outfile=/lscratch/kocevski/38803658/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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/38803658/ft2_4FGL_J1421.1-1120_weekly_bin946.fits .....................! real 17.61 user 16.86 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38803658/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits evtable="EVENTS" scfile=/lscratch/kocevski/38803658/ft2_4FGL_J1421.1-1120_weekly_bin946.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38803658/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803658/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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/38803658/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits .....................! real 63.62 user 59.29 sys 3.66 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 167 point sources and 0 extended sources Setting source of interest to: 4FGL J1421.1-1120 @ 215.287 -11.3393 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38803658/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits scfile=/lscratch/kocevski/38803658/ft2_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803658/cmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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=215.287 yref=-11.3393 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 0.74 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38803658/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits scfile=/lscratch/kocevski/38803658/ft2_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803658/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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=215.287 yref=-11.3393 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 0.58 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38803658/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits evtable="EVENTS" scfile=/lscratch/kocevski/38803658/ft2_4FGL_J1421.1-1120_weekly_bin946.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38803658/Model_4FGL_J1421.1-1120_weekly_bin946.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 ********** ** 18 **HESSE ********** FCN= 18411.44 FROM HESSE STATUS=OK 237 CALLS 1140 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 1.5421 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 11.680 5.2900 .29309E-03 -1.5640 3 norm 2.8120 2.8093 .60676E-03 -1.5674 4 Prefactor 2.1511 3.8252 .70087E-03 -1.5679 5 norm .16653E-09 5.0706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 12.957 2.6396 .27797E-03 -1.5636 7 norm 8.7292 6.3866 .33901E-03 -1.5649 8 norm .0000 .98715 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.9505 11.004 .31787E-03 -1.5645 10 Prefactor 25.547 14.178 .19862E-03 -1.5607 11 norm .28311E-08 24.219 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.2112 3.0259 .49237E-03 -1.5667 13 Prefactor .18541E-07 18.075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 63.709 29.081 .12408E-03 -1.5548 15 Normalizat 1.0628 .15116 .84815E-01 -.90955 16 Prefactor .98629 .67875E-01 .46096E-01 -.93188 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.40049e-06 Minuit parameter uncertainties: 1 1.01598e-05 2 5.29001 3 2.80929 4 3.82523 5 5.69335e-05 6 2.63963 7 6.38656 8 8.31737e-06 9 11.0041 10 14.1783 11 0.000522772 12 3.02594 13 0.00115836 14 29.081 15 0.151223 16 0.0678809 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4373479 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 9.950e+00 1.100e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.863e-01 6.788e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.063e+00 1.512e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Index (Fixed Index): 2.37 +/- 0.00 Photon Flux (Fixed Index): 2.13e-08 +/- 2.35e-08 Energy Flux (Fixed Index): 7.25e-06 +/- 8.01e-06 TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Flux Upper Limit: 7.51952133133e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00579936602039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38803576/likelihoodResults_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.0318993 delta logL = 0.405448596819 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.00113 delta logL = 0.436217883052 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.031 1.0000 .0000 .10000E+07 2 'Index ' 1.7449 1.0000 .0000 10.000 3 'Normalizat' 1.0757 1.0000 .10000E-01 10.000 4 'Prefactor ' .98267 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18411.00 FROM MIGRAD STATUS=CONVERGED 92 CALLS 247 TOTAL EDM= .77E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.040 12.848 .11089E-04 -.11893E-02 2 Index 1.7453 .58549 .14986E-01 -.39220E-04 3 Normalizat 1.0757 .17003 .37353E-03 .63185E-04 4 Prefactor .98264 .78720E-01 .17889E-03 .56738E-04 ERR DEF= .500 Final values: Prefactor = 13.0404 Index = 1.74527 Normalizat = 1.07573 Prefactor = 0.982636 ********** ** 18 **HESSE ********** FCN= 18411.00 FROM HESSE STATUS=OK 25 CALLS 272 TOTAL EDM= .50E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.040 13.078 .44356E-06 -1.5636 2 Index 1.7453 .59620 .59945E-03 -.70883 3 Normalizat 1.0757 .17013 .14941E-04 -.90535 4 Prefactor .98264 .78772E-01 .35778E-04 -.93311 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.00045e-11 Minuit parameter uncertainties: 1 13.0776 2 0.598683 3 0.17022 4 0.0787816 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.0011296 delta logL = 0.436218312538 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 1.304e+01 1.308e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 1.745e+00 5.987e-01 0.000e+00 1.000e+01 (-1.000e+00) 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.826e-01 7.878e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.076e+00 1.702e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.06 Ra Dec: 215.287 -11.339 Photon Index (Free Index): 1.75 +/- 0.60 Photon Flux (Free Index): 1.14e-08 +/- 1.55e-08 Energy Flux (Free Index): 1.61e-05 +/- 2.09e-05 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/38803576/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.80e-03', comment='SUCCESS', photon_flux='2.13e-08', energy_flux2='1.61e-05', photon_flux_error='2.35e-08', dlogl='4.36e-01', energy_flux='7.25e-06', photon_flux2='1.14e-08', job_status='DONE', time_completed='2026-09-22 11:31:00.765920', photon_index_error2='0.60', photon_index2='1.75', ts='1.21', fit_tolerance='1e-08', GAL='0.99', photon_index_error='0.00', photon_flux_upper_limit='7.52e-08', energy_flux_error2='2.09e-05', EG='1.06', time_epoch_completed='1790101860.77', return_code='0', job_id='38803576', GAL2='0.98', EG2='1.08', return_code2='0', energy_flux_error='8.01e-06', photon_flux_error2='1.55e-08', ts2='2.06', photon_index='2.37' WHERE bin_id='946' AND source_name='4FGL J1421.1-1120' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 22 11:31:00 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4373479 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 9.950e+00 1.100e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.863e-01 6.788e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.063e+00 1.512e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Index (Fixed Index): 2.37 +/- 0.00 Photon Flux (Fixed Index): 2.13e-08 +/- 2.35e-08 Energy Flux (Fixed Index): 7.25e-06 +/- 8.01e-06 TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Flux Upper Limit: 7.51952133133e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00579936602039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38803558/likelihoodResults_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.0318993 delta logL = 0.405448596819 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.00113 delta logL = 0.436217883052 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.031 1.0000 .0000 .10000E+07 2 'Index ' 1.7449 1.0000 .0000 10.000 3 'Normalizat' 1.0757 1.0000 .10000E-01 10.000 4 'Prefactor ' .98267 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18411.00 FROM MIGRAD STATUS=CONVERGED 92 CALLS 247 TOTAL EDM= .77E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.040 12.848 .11089E-04 -.11893E-02 2 Index 1.7453 .58549 .14986E-01 -.39220E-04 3 Normalizat 1.0757 .17003 .37353E-03 .63185E-04 4 Prefactor .98264 .78720E-01 .17889E-03 .56738E-04 ERR DEF= .500 Final values: Prefactor = 13.0404 Index = 1.74527 Normalizat = 1.07573 Prefactor = 0.982636 ********** ** 18 **HESSE ********** FCN= 18411.00 FROM HESSE STATUS=OK 25 CALLS 272 TOTAL EDM= .50E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.040 13.078 .44356E-06 -1.5636 2 Index 1.7453 .59620 .59945E-03 -.70883 3 Normalizat 1.0757 .17013 .14941E-04 -.90535 4 Prefactor .98264 .78772E-01 .35778E-04 -.93311 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.00045e-11 Minuit parameter uncertainties: 1 13.0776 2 0.598683 3 0.17022 4 0.0787816 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.0011296 delta logL = 0.436218312538 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 1.304e+01 1.308e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 1.745e+00 5.987e-01 0.000e+00 1.000e+01 (-1.000e+00) 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.826e-01 7.878e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.076e+00 1.702e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.06 Ra Dec: 215.287 -11.339 Photon Index (Free Index): 1.75 +/- 0.60 Photon Flux (Free Index): 1.14e-08 +/- 1.55e-08 Energy Flux (Free Index): 1.61e-05 +/- 2.09e-05 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/38803558/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.80e-03', comment='SUCCESS', photon_flux='2.13e-08', energy_flux2='1.61e-05', photon_flux_error='2.35e-08', dlogl='4.36e-01', energy_flux='7.25e-06', photon_flux2='1.14e-08', job_status='DONE', time_completed='2026-09-22 11:31:30.660718', photon_index_error2='0.60', photon_index2='1.75', ts='1.21', fit_tolerance='1e-08', GAL='0.99', photon_index_error='0.00', photon_flux_upper_limit='7.52e-08', energy_flux_error2='2.09e-05', EG='1.06', time_epoch_completed='1790101890.66', return_code='0', job_id='38803558', GAL2='0.98', EG2='1.08', return_code2='0', energy_flux_error='8.01e-06', photon_flux_error2='1.55e-08', ts2='2.06', photon_index='2.37' WHERE bin_id='946' AND source_name='4FGL J1421.1-1120' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 22 11:31:30 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4373479 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 9.950e+00 1.100e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.863e-01 6.788e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.063e+00 1.512e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Index (Fixed Index): 2.37 +/- 0.00 Photon Flux (Fixed Index): 2.13e-08 +/- 2.35e-08 Energy Flux (Fixed Index): 7.25e-06 +/- 8.01e-06 TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Flux Upper Limit: 7.51952133133e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00579936602039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38803621/likelihoodResults_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.0318993 delta logL = 0.405448596819 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.00113 delta logL = 0.436217883052 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.031 1.0000 .0000 .10000E+07 2 'Index ' 1.7449 1.0000 .0000 10.000 3 'Normalizat' 1.0757 1.0000 .10000E-01 10.000 4 'Prefactor ' .98267 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18411.00 FROM MIGRAD STATUS=CONVERGED 92 CALLS 247 TOTAL EDM= .77E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.040 12.848 .11089E-04 -.11893E-02 2 Index 1.7453 .58549 .14986E-01 -.39220E-04 3 Normalizat 1.0757 .17003 .37353E-03 .63185E-04 4 Prefactor .98264 .78720E-01 .17889E-03 .56738E-04 ERR DEF= .500 Final values: Prefactor = 13.0404 Index = 1.74527 Normalizat = 1.07573 Prefactor = 0.982636 ********** ** 18 **HESSE ********** FCN= 18411.00 FROM HESSE STATUS=OK 25 CALLS 272 TOTAL EDM= .50E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.040 13.078 .44356E-06 -1.5636 2 Index 1.7453 .59620 .59945E-03 -.70883 3 Normalizat 1.0757 .17013 .14941E-04 -.90535 4 Prefactor .98264 .78772E-01 .35778E-04 -.93311 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.00045e-11 Minuit parameter uncertainties: 1 13.0776 2 0.598683 3 0.17022 4 0.0787816 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.0011296 delta logL = 0.436218312538 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 1.304e+01 1.308e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 1.745e+00 5.987e-01 0.000e+00 1.000e+01 (-1.000e+00) 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.826e-01 7.878e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.076e+00 1.702e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.06 Ra Dec: 215.287 -11.339 Photon Index (Free Index): 1.75 +/- 0.60 Photon Flux (Free Index): 1.14e-08 +/- 1.55e-08 Energy Flux (Free Index): 1.61e-05 +/- 2.09e-05 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/38803621/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.80e-03', comment='SUCCESS', photon_flux='2.13e-08', energy_flux2='1.61e-05', photon_flux_error='2.35e-08', dlogl='4.36e-01', energy_flux='7.25e-06', photon_flux2='1.14e-08', job_status='DONE', time_completed='2026-09-22 11:31:53.768195', photon_index_error2='0.60', photon_index2='1.75', ts='1.21', fit_tolerance='1e-08', GAL='0.99', photon_index_error='0.00', photon_flux_upper_limit='7.52e-08', energy_flux_error2='2.09e-05', EG='1.06', time_epoch_completed='1790101913.77', return_code='0', job_id='38803621', GAL2='0.98', EG2='1.08', return_code2='0', energy_flux_error='8.01e-06', photon_flux_error2='1.55e-08', ts2='2.06', photon_index='2.37' WHERE bin_id='946' AND source_name='4FGL J1421.1-1120' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 22 11:31:53 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/38803645/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits.....................! real 54.69 user 53.35 sys 0.62 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38803645/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits', '/lscratch/kocevski/38803645/ft2_4FGL_J1421.1-1120_weekly_bin946.fits', expMap='/lscratch/kocevski/38803645/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', expCube='/lscratch/kocevski/38803645/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38803645/Model_4FGL_J1421.1-1120_weekly_bin946.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1421.1-1120' 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 4.817e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38803645/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits Spacecraft file(s): /lscratch/kocevski/38803645/ft2_4FGL_J1421.1-1120_weekly_bin946.fits Exposure map: /lscratch/kocevski/38803645/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits Exposure cube: /lscratch/kocevski/38803645/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38803645/Model_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.4776794 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4386782 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13148E-05 1.0000 .0000 .10000E+07 2 'norm ' 11.663 1.0000 .0000 .10000E+07 3 'norm ' 2.8083 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.1586 1.0000 .0000 .10000E+07 5 'norm ' .10222E-03 1.0000 .0000 .10000E+07 6 'norm ' 12.962 1.0000 .0000 .10000E+07 7 'norm ' 8.7298 1.0000 .0000 .10000E+07 8 'norm ' .81779E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.9220 1.0000 .0000 .10000E+07 10 'Prefactor ' 25.360 1.0000 .0000 .10000E+07 11 'norm ' .14262E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.1856 1.0000 .0000 .10000E+07 13 'Prefactor ' .10039E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 64.959 1.0000 .0000 .10000E+07 15 'Normalizat' 1.0622 1.0000 .10000E-01 10.000 16 'Prefactor ' .98631 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18411.44 FROM MIGRAD STATUS=CONVERGED 120 CALLS 903 TOTAL EDM= .26E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 1.5352 .15408E-05** at limit ** 2 norm 11.680 5.2659 -.94874E-07 .11025E-02 3 norm 2.8120 2.7973 -.46166E-07 -.28576E-03 4 Prefactor 2.1511 3.8005 -.37833E-06 -.13205E-02 5 norm .16653E-09 5.1165 -.17708E-05** at limit ** 6 norm 12.957 2.6438 .41580E-06 .26186E-02 7 norm 8.7292 6.3872 -.21920E-06 -.30289E-03 8 norm .0000 .98528 .76641E-06** at limit ** 9 Prefactor 9.9505 10.986 -.71341E-06 -.44250E-02 10 Prefactor 25.547 2.5139 .18991E-06 .98786E-01 11 norm .28311E-08 24.384 .21693E-05** at limit ** 12 Prefactor 4.2112 3.0156 .18477E-06 .19638E-02 13 Prefactor .18541E-07 17.832 -.44074E-05** at limit ** 14 Prefactor 63.709 28.889 -.83203E-06 .77978E-02 15 Normalizat 1.0628 .17566 -.10232E-04 .61766E-04 16 Prefactor .98629 .79259E-01 .20590E-05 .21630E-03 ERR DEF= .500 Final values: norm = 0 norm = 11.6799 norm = 2.81199 Prefactor = 2.15106 norm = 1.66533e-10 norm = 12.9567 norm = 8.72918 norm = 0 Prefactor = 9.9505 Prefactor = 25.5472 norm = 2.83107e-09 Prefactor = 4.21119 Prefactor = 1.85407e-08 Prefactor = 63.7091 Normalizat = 1.06282 Prefactor = 0.986292 source GAL_V02 Working on... /lscratch/kocevski/38803658/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits.....................! real 47.46 user 45.85 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38803658/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits', '/lscratch/kocevski/38803658/ft2_4FGL_J1421.1-1120_weekly_bin946.fits', expMap='/lscratch/kocevski/38803658/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', expCube='/lscratch/kocevski/38803658/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38803658/Model_4FGL_J1421.1-1120_weekly_bin946.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1421.1-1120' 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 4.817e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38803658/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits Spacecraft file(s): /lscratch/kocevski/38803658/ft2_4FGL_J1421.1-1120_weekly_bin946.fits Exposure map: /lscratch/kocevski/38803658/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits Exposure cube: /lscratch/kocevski/38803658/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38803658/Model_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.4776794 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4386782 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13148E-05 1.0000 .0000 .10000E+07 2 'norm ' 11.663 1.0000 .0000 .10000E+07 3 'norm ' 2.8083 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.1586 1.0000 .0000 .10000E+07 5 'norm ' .10222E-03 1.0000 .0000 .10000E+07 6 'norm ' 12.962 1.0000 .0000 .10000E+07 7 'norm ' 8.7298 1.0000 .0000 .10000E+07 8 'norm ' .81779E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.9220 1.0000 .0000 .10000E+07 10 'Prefactor ' 25.360 1.0000 .0000 .10000E+07 11 'norm ' .14262E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.1856 1.0000 .0000 .10000E+07 13 'Prefactor ' .10039E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 64.959 1.0000 .0000 .10000E+07 15 'Normalizat' 1.0622 1.0000 .10000E-01 10.000 16 'Prefactor ' .98631 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18411.44 FROM MIGRAD STATUS=CONVERGED 120 CALLS 903 TOTAL EDM= .26E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 1.5352 .15408E-05** at limit ** 2 norm 11.680 5.2659 -.94874E-07 .11025E-02 3 norm 2.8120 2.7973 -.46166E-07 -.28576E-03 4 Prefactor 2.1511 3.8005 -.37833E-06 -.13205E-02 5 norm .16653E-09 5.1165 -.17708E-05** at limit ** 6 norm 12.957 2.6438 .41580E-06 .26186E-02 7 norm 8.7292 6.3872 -.21920E-06 -.30289E-03 8 norm .0000 .98528 .76641E-06** at limit ** 9 Prefactor 9.9505 10.986 -.71341E-06 -.44250E-02 10 Prefactor 25.547 2.5139 .18991E-06 .98786E-01 11 norm .28311E-08 24.384 .21693E-05** at limit ** 12 Prefactor 4.2112 3.0156 .18477E-06 .19638E-02 13 Prefactor .18541E-07 17.832 -.44074E-05** at limit ** 14 Prefactor 63.709 28.889 -.83203E-06 .77978E-02 15 Normalizat 1.0628 .17566 -.10232E-04 .61766E-04 16 Prefactor .98629 .79259E-01 .20590E-05 .21630E-03 ERR DEF= .500 Final values: norm = 0 norm = 11.6799 norm = 2.81199 Prefactor = 2.15106 norm = 1.66533e-10 norm = 12.9567 norm = 8.72918 norm = 0 Prefactor = 9.9505 Prefactor = 25.5472 norm = 2.83107e-09 Prefactor = 4.21119 Prefactor = 1.85407e-08 Prefactor = 63.7091 Normalizat = 1.06282 Prefactor = 0.986292 A" outfile=/lscratch/kocevski/38803735/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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/38803735/ft2_4FGL_J1421.1-1120_weekly_bin946.fits .....................! real 17.40 user 16.75 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/38803735/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits evtable="EVENTS" scfile=/lscratch/kocevski/38803735/ft2_4FGL_J1421.1-1120_weekly_bin946.fits sctable="SC_DATA" expcube=/lscratch/kocevski/38803735/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803735/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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/38803735/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits .....................! real 61.64 user 57.38 sys 3.71 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 167 point sources and 0 extended sources Setting source of interest to: 4FGL J1421.1-1120 @ 215.287 -11.3393 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/38803735/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits scfile=/lscratch/kocevski/38803735/ft2_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803735/cmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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=215.287 yref=-11.3393 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.70 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/38803735/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits scfile=/lscratch/kocevski/38803735/ft2_4FGL_J1421.1-1120_weekly_bin946.fits outfile=/lscratch/kocevski/38803735/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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=215.287 yref=-11.3393 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 0.56 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/38803735/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits evtable="EVENTS" scfile=/lscratch/kocevski/38803735/ft2_4FGL_J1421.1-1120_weekly_bin946.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/38803735/Model_4FGL_J1421.1-1120_weekly_bin946.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 ********** ** 18 **HESSE ********** FCN= 18411.44 FROM HESSE STATUS=OK 237 CALLS 1140 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 1.5421 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 11.680 5.2900 .29309E-03 -1.5640 3 norm 2.8120 2.8093 .60676E-03 -1.5674 4 Prefactor 2.1511 3.8252 .70087E-03 -1.5679 5 norm .16653E-09 5.0706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 12.957 2.6396 .27797E-03 -1.5636 7 norm 8.7292 6.3866 .33901E-03 -1.5649 8 norm .0000 .98715 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.9505 11.004 .31787E-03 -1.5645 10 Prefactor 25.547 14.178 .19862E-03 -1.5607 11 norm .28311E-08 24.219 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.2112 3.0259 .49237E-03 -1.5667 13 Prefactor .18541E-07 18.075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 63.709 29.081 .12408E-03 -1.5548 15 Normalizat 1.0628 .15116 .84815E-01 -.90955 16 Prefactor .98629 .67875E-01 .46096E-01 -.93188 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.40049e-06 Minuit parameter uncertainties: 1 1.01598e-05 2 5.29001 3 2.80929 4 3.82523 5 5.69335e-05 6 2.63963 7 6.38656 8 8.31737e-06 9 11.0041 10 14.1783 11 0.000522772 12 3.02594 13 0.00115836 14 29.081 15 0.151223 16 0.0678809 ********** ** 18 **HESSE ********** FCN= 18411.44 FROM HESSE STATUS=OK 237 CALLS 1140 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 1.5421 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 11.680 5.2900 .29309E-03 -1.5640 3 norm 2.8120 2.8093 .60676E-03 -1.5674 4 Prefactor 2.1511 3.8252 .70087E-03 -1.5679 5 norm .16653E-09 5.0706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 12.957 2.6396 .27797E-03 -1.5636 7 norm 8.7292 6.3866 .33901E-03 -1.5649 8 norm .0000 .98715 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.9505 11.004 .31787E-03 -1.5645 10 Prefactor 25.547 14.178 .19862E-03 -1.5607 11 norm .28311E-08 24.219 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.2112 3.0259 .49237E-03 -1.5667 13 Prefactor .18541E-07 18.075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 63.709 29.081 .12408E-03 -1.5548 15 Normalizat 1.0628 .15116 .84815E-01 -.90955 16 Prefactor .98629 .67875E-01 .46096E-01 -.93188 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.40049e-06 Minuit parameter uncertainties: 1 1.01598e-05 2 5.29001 3 2.80929 4 3.82523 5 5.69335e-05 6 2.63963 7 6.38656 8 8.31737e-06 9 11.0041 10 14.1783 11 0.000522772 12 3.02594 13 0.00115836 14 29.081 15 0.151223 16 0.0678809 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4373479 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 9.950e+00 1.100e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.863e-01 6.788e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.063e+00 1.512e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Index (Fixed Index): 2.37 +/- 0.00 Photon Flux (Fixed Index): 2.13e-08 +/- 2.35e-08 Energy Flux (Fixed Index): 7.25e-06 +/- 8.01e-06 TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Flux Upper Limit: 7.51952133133e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00579936602039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38803658/likelihoodResults_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.0318993 delta logL = 0.405448596819 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.00113 delta logL = 0.436217883052 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.031 1.0000 .0000 .10000E+07 2 'Index ' 1.7449 1.0000 .0000 10.000 3 'Normalizat' 1.0757 1.0000 .10000E-01 10.000 4 'Prefactor ' .98267 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18411.00 FROM MIGRAD STATUS=CONVERGED 92 CALLS 247 TOTAL EDM= .77E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.040 12.848 .11089E-04 -.11893E-02 2 Index 1.7453 .58549 .14986E-01 -.39220E-04 3 Normalizat 1.0757 .17003 .37353E-03 .63185E-04 4 Prefactor .98264 .78720E-01 .17889E-03 .56738E-04 ERR DEF= .500 Final values: Prefactor = 13.0404 Index = 1.74527 Normalizat = 1.07573 Prefactor = 0.982636 ********** ** 18 **HESSE ********** FCN= 18411.00 FROM HESSE STATUS=OK 25 CALLS 272 TOTAL EDM= .50E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.040 13.078 .44356E-06 -1.5636 2 Index 1.7453 .59620 .59945E-03 -.70883 3 Normalizat 1.0757 .17013 .14941E-04 -.90535 4 Prefactor .98264 .78772E-01 .35778E-04 -.93311 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.00045e-11 Minuit parameter uncertainties: 1 13.0776 2 0.598683 3 0.17022 4 0.0787816 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.0011296 delta logL = 0.436218312538 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 1.304e+01 1.308e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 1.745e+00 5.987e-01 0.000e+00 1.000e+01 (-1.000e+00) 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.826e-01 7.878e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.076e+00 1.702e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.06 Ra Dec: 215.287 -11.339 Photon Index (Free Index): 1.75 +/- 0.60 Photon Flux (Free Index): 1.14e-08 +/- 1.55e-08 Energy Flux (Free Index): 1.61e-05 +/- 2.09e-05 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/38803658/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.80e-03', comment='SUCCESS', photon_flux='2.13e-08', energy_flux2='1.61e-05', photon_flux_error='2.35e-08', dlogl='4.36e-01', energy_flux='7.25e-06', photon_flux2='1.14e-08', job_status='DONE', time_completed='2026-09-22 11:33:29.054701', photon_index_error2='0.60', photon_index2='1.75', ts='1.21', fit_tolerance='1e-08', GAL='0.99', photon_index_error='0.00', photon_flux_upper_limit='7.52e-08', energy_flux_error2='2.09e-05', EG='1.06', time_epoch_completed='1790102009.05', return_code='0', job_id='38803658', GAL2='0.98', EG2='1.08', return_code2='0', energy_flux_error='8.01e-06', photon_flux_error2='1.55e-08', ts2='2.06', photon_index='2.37' WHERE bin_id='946' AND source_name='4FGL J1421.1-1120' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 22 11:33:29 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4373479 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 9.950e+00 1.100e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.863e-01 6.788e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.063e+00 1.512e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Index (Fixed Index): 2.37 +/- 0.00 Photon Flux (Fixed Index): 2.13e-08 +/- 2.35e-08 Energy Flux (Fixed Index): 7.25e-06 +/- 8.01e-06 TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Flux Upper Limit: 7.51952133133e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00579936602039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38803645/likelihoodResults_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.0318993 delta logL = 0.405448596819 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.00113 delta logL = 0.436217883052 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.031 1.0000 .0000 .10000E+07 2 'Index ' 1.7449 1.0000 .0000 10.000 3 'Normalizat' 1.0757 1.0000 .10000E-01 10.000 4 'Prefactor ' .98267 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18411.00 FROM MIGRAD STATUS=CONVERGED 92 CALLS 247 TOTAL EDM= .77E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.040 12.848 .11089E-04 -.11893E-02 2 Index 1.7453 .58549 .14986E-01 -.39220E-04 3 Normalizat 1.0757 .17003 .37353E-03 .63185E-04 4 Prefactor .98264 .78720E-01 .17889E-03 .56738E-04 ERR DEF= .500 Final values: Prefactor = 13.0404 Index = 1.74527 Normalizat = 1.07573 Prefactor = 0.982636 ********** ** 18 **HESSE ********** FCN= 18411.00 FROM HESSE STATUS=OK 25 CALLS 272 TOTAL EDM= .50E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.040 13.078 .44356E-06 -1.5636 2 Index 1.7453 .59620 .59945E-03 -.70883 3 Normalizat 1.0757 .17013 .14941E-04 -.90535 4 Prefactor .98264 .78772E-01 .35778E-04 -.93311 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.00045e-11 Minuit parameter uncertainties: 1 13.0776 2 0.598683 3 0.17022 4 0.0787816 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.0011296 delta logL = 0.436218312538 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 1.304e+01 1.308e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 1.745e+00 5.987e-01 0.000e+00 1.000e+01 (-1.000e+00) 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.826e-01 7.878e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.076e+00 1.702e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.06 Ra Dec: 215.287 -11.339 Photon Index (Free Index): 1.75 +/- 0.60 Photon Flux (Free Index): 1.14e-08 +/- 1.55e-08 Energy Flux (Free Index): 1.61e-05 +/- 2.09e-05 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/38803645/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.80e-03', comment='SUCCESS', photon_flux='2.13e-08', energy_flux2='1.61e-05', photon_flux_error='2.35e-08', dlogl='4.36e-01', energy_flux='7.25e-06', photon_flux2='1.14e-08', job_status='DONE', time_completed='2026-09-22 11:33:44.124828', photon_index_error2='0.60', photon_index2='1.75', ts='1.21', fit_tolerance='1e-08', GAL='0.99', photon_index_error='0.00', photon_flux_upper_limit='7.52e-08', energy_flux_error2='2.09e-05', EG='1.06', time_epoch_completed='1790102024.12', return_code='0', job_id='38803645', GAL2='0.98', EG2='1.08', return_code2='0', energy_flux_error='8.01e-06', photon_flux_error2='1.55e-08', ts2='2.06', photon_index='2.37' WHERE bin_id='946' AND source_name='4FGL J1421.1-1120' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 22 11:33:44 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/38803735/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits.....................! real 46.68 user 45.04 sys 0.96 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/38803735/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits', '/lscratch/kocevski/38803735/ft2_4FGL_J1421.1-1120_weekly_bin946.fits', expMap='/lscratch/kocevski/38803735/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', expCube='/lscratch/kocevski/38803735/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/38803735/Model_4FGL_J1421.1-1120_weekly_bin946.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1421.1-1120' 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 4.817e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/38803735/ft1_filtered_4FGL_J1421.1-1120_weekly_bin946.fits Spacecraft file(s): /lscratch/kocevski/38803735/ft2_4FGL_J1421.1-1120_weekly_bin946.fits Exposure map: /lscratch/kocevski/38803735/expmap_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits Exposure cube: /lscratch/kocevski/38803735/ltcube_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/38803735/Model_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.4776794 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4386782 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .13148E-05 1.0000 .0000 .10000E+07 2 'norm ' 11.663 1.0000 .0000 .10000E+07 3 'norm ' 2.8083 1.0000 .0000 .10000E+07 4 'Prefactor ' 2.1586 1.0000 .0000 .10000E+07 5 'norm ' .10222E-03 1.0000 .0000 .10000E+07 6 'norm ' 12.962 1.0000 .0000 .10000E+07 7 'norm ' 8.7298 1.0000 .0000 .10000E+07 8 'norm ' .81779E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.9220 1.0000 .0000 .10000E+07 10 'Prefactor ' 25.360 1.0000 .0000 .10000E+07 11 'norm ' .14262E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' 4.1856 1.0000 .0000 .10000E+07 13 'Prefactor ' .10039E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 64.959 1.0000 .0000 .10000E+07 15 'Normalizat' 1.0622 1.0000 .10000E-01 10.000 16 'Prefactor ' .98631 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 18411.44 FROM MIGRAD STATUS=CONVERGED 120 CALLS 903 TOTAL EDM= .26E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 1.5352 .15408E-05** at limit ** 2 norm 11.680 5.2659 -.94874E-07 .11025E-02 3 norm 2.8120 2.7973 -.46166E-07 -.28576E-03 4 Prefactor 2.1511 3.8005 -.37833E-06 -.13205E-02 5 norm .16653E-09 5.1165 -.17708E-05** at limit ** 6 norm 12.957 2.6438 .41580E-06 .26186E-02 7 norm 8.7292 6.3872 -.21920E-06 -.30289E-03 8 norm .0000 .98528 .76641E-06** at limit ** 9 Prefactor 9.9505 10.986 -.71341E-06 -.44250E-02 10 Prefactor 25.547 2.5139 .18991E-06 .98786E-01 11 norm .28311E-08 24.384 .21693E-05** at limit ** 12 Prefactor 4.2112 3.0156 .18477E-06 .19638E-02 13 Prefactor .18541E-07 17.832 -.44074E-05** at limit ** 14 Prefactor 63.709 28.889 -.83203E-06 .77978E-02 15 Normalizat 1.0628 .17566 -.10232E-04 .61766E-04 16 Prefactor .98629 .79259E-01 .20590E-05 .21630E-03 ERR DEF= .500 Final values: norm = 0 norm = 11.6799 norm = 2.81199 Prefactor = 2.15106 norm = 1.66533e-10 norm = 12.9567 norm = 8.72918 norm = 0 Prefactor = 9.9505 Prefactor = 25.5472 norm = 2.83107e-09 Prefactor = 4.21119 Prefactor = 1.85407e-08 Prefactor = 63.7091 Normalizat = 1.06282 Prefactor = 0.986292 ********** ** 18 **HESSE ********** FCN= 18411.44 FROM HESSE STATUS=OK 237 CALLS 1140 TOTAL EDM= .14E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 1.5421 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 11.680 5.2900 .29309E-03 -1.5640 3 norm 2.8120 2.8093 .60676E-03 -1.5674 4 Prefactor 2.1511 3.8252 .70087E-03 -1.5679 5 norm .16653E-09 5.0706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 12.957 2.6396 .27797E-03 -1.5636 7 norm 8.7292 6.3866 .33901E-03 -1.5649 8 norm .0000 .98715 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.9505 11.004 .31787E-03 -1.5645 10 Prefactor 25.547 14.178 .19862E-03 -1.5607 11 norm .28311E-08 24.219 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 4.2112 3.0259 .49237E-03 -1.5667 13 Prefactor .18541E-07 18.075 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 63.709 29.081 .12408E-03 -1.5548 15 Normalizat 1.0628 .15116 .84815E-01 -.90955 16 Prefactor .98629 .67875E-01 .46096E-01 -.93188 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.40049e-06 Minuit parameter uncertainties: 1 1.01598e-05 2 5.29001 3 2.80929 4 3.82523 5 5.69335e-05 6 2.63963 7 6.38656 8 8.31737e-06 9 11.0041 10 14.1783 11 0.000522772 12 3.02594 13 0.00115836 14 29.081 15 0.151223 16 0.0678809 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 18411.4373479 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 9.950e+00 1.100e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 2.371e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.863e-01 6.788e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.063e+00 1.512e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Index (Fixed Index): 2.37 +/- 0.00 Photon Flux (Fixed Index): 2.13e-08 +/- 2.35e-08 Energy Flux (Fixed Index): 7.25e-06 +/- 8.01e-06 TS (Fixed Index): 1.21 Ra Dec: 215.287 -11.339 Photon Flux Upper Limit: 7.51952133133e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00579936602039 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/38803735/likelihoodResults_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.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) = 18411.0318993 delta logL = 0.405448596819 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.00113 delta logL = 0.436217883052 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 13.031 1.0000 .0000 .10000E+07 2 'Index ' 1.7449 1.0000 .0000 10.000 3 'Normalizat' 1.0757 1.0000 .10000E-01 10.000 4 'Prefactor ' .98267 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5590E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 18411.00 FROM MIGRAD STATUS=CONVERGED 92 CALLS 247 TOTAL EDM= .77E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 13.040 12.848 .11089E-04 -.11893E-02 2 Index 1.7453 .58549 .14986E-01 -.39220E-04 3 Normalizat 1.0757 .17003 .37353E-03 .63185E-04 4 Prefactor .98264 .78720E-01 .17889E-03 .56738E-04 ERR DEF= .500 Final values: Prefactor = 13.0404 Index = 1.74527 Normalizat = 1.07573 Prefactor = 0.982636 ********** ** 18 **HESSE ********** FCN= 18411.00 FROM HESSE STATUS=OK 25 CALLS 272 TOTAL EDM= .50E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 13.040 13.078 .44356E-06 -1.5636 2 Index 1.7453 .59620 .59945E-03 -.70883 3 Normalizat 1.0757 .17013 .14941E-04 -.90535 4 Prefactor .98264 .78772E-01 .35778E-04 -.93311 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.00045e-11 Minuit parameter uncertainties: 1 13.0776 2 0.598683 3 0.17022 4 0.0787816 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 18411.0011296 delta logL = 0.436218312538 Extracting fit parameters... 4FGL J1421.1-1120 Spectrum: PowerLaw 302 Prefactor: 1.304e+01 1.308e+01 0.000e+00 1.000e+06 ( 1.000e-13) 303 Index: 1.745e+00 5.987e-01 0.000e+00 1.000e+01 (-1.000e+00) 304 Scale: 1.097e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 556 Prefactor: 9.826e-01 7.878e-02 0.000e+00 1.000e+01 ( 1.000e+00) 557 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 558 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 555 Normalization: 1.076e+00 1.702e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.06 Ra Dec: 215.287 -11.339 Photon Index (Free Index): 1.75 +/- 0.60 Photon Flux (Free Index): 1.14e-08 +/- 1.55e-08 Energy Flux (Free Index): 1.61e-05 +/- 2.09e-05 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/38803735/cmap_HighResolution_811123201_811728001_4FGL_J1421.1-1120_weekly_bin946.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.80e-03', comment='SUCCESS', photon_flux='2.13e-08', energy_flux2='1.61e-05', photon_flux_error='2.35e-08', dlogl='4.36e-01', energy_flux='7.25e-06', photon_flux2='1.14e-08', job_status='DONE', time_completed='2026-09-22 11:35:07.792846', photon_index_error2='0.60', photon_index2='1.75', ts='1.21', fit_tolerance='1e-08', GAL='0.99', photon_index_error='0.00', photon_flux_upper_limit='7.52e-08', energy_flux_error2='2.09e-05', EG='1.06', time_epoch_completed='1790102107.79', return_code='0', job_id='38803735', GAL2='0.98', EG2='1.08', return_code2='0', energy_flux_error='8.01e-06', photon_flux_error2='1.55e-08', ts2='2.06', photon_index='2.37' WHERE bin_id='946' AND source_name='4FGL J1421.1-1120' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 22 11:35:07 PDT 2026