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/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). A" outfile=/lscratch/kocevski/35300197/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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/35300197/ft2_4FGL_J2126.3-4605_weekly_bin941.fits .....................! real 19.32 user 18.54 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35300197/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35300197/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35300197/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300197/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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/35300197/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits .....................! real 72.76 user 67.63 sys 4.31 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 J2126.3-4605 @ 321.595 -46.0978 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35300197/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits scfile=/lscratch/kocevski/35300197/ft2_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300197/cmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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=321.595 yref=-46.0978 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.78 user 0.25 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35300197/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits scfile=/lscratch/kocevski/35300197/ft2_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300197/cmap_HighResolution_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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=321.595 yref=-46.0978 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.88 user 0.25 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35300197/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35300197/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35300197/Model_4FGL_J2126.3-4605_weekly_bin941.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 A" outfile=/lscratch/kocevski/35300194/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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/35300194/ft2_4FGL_J2126.3-4605_weekly_bin941.fits .....................! real 20.22 user 19.29 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35300194/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35300194/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35300194/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300194/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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/35300194/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits .....................! real 75.31 user 70.04 sys 4.46 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 J2126.3-4605 @ 321.595 -46.0978 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35300194/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits scfile=/lscratch/kocevski/35300194/ft2_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300194/cmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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=321.595 yref=-46.0978 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.85 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35300194/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits scfile=/lscratch/kocevski/35300194/ft2_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300194/cmap_HighResolution_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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=321.595 yref=-46.0978 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.88 user 0.24 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35300194/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35300194/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35300194/Model_4FGL_J2126.3-4605_weekly_bin941.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/35300147/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits.....................! real 37.36 user 35.59 sys 1.04 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35300147/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits', '/lscratch/kocevski/35300147/ft2_4FGL_J2126.3-4605_weekly_bin941.fits', expMap='/lscratch/kocevski/35300147/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', expCube='/lscratch/kocevski/35300147/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35300147/Model_4FGL_J2126.3-4605_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2126.3-4605' 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 5.352e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35300147/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35300147/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Exposure map: /lscratch/kocevski/35300147/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35300147/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35300147/Model_4FGL_J2126.3-4605_weekly_bin941.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) = 12888.9597334 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9054419 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.6643 1.0000 .0000 .10000E+07 2 'norm ' 14.111 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.5125 1.0000 .0000 .10000E+07 4 'Prefactor ' .24980E-08 1.0000 .0000 .10000E+07 5 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 6 'norm ' .94176E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .92458E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .85687E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .20280 1.0000 .0000 .10000E+07 10 'Prefactor ' 5.0019 1.0000 .0000 .10000E+07 11 'Prefactor ' .57980 1.0000 .0000 .10000E+07 12 'norm ' 6.3168 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1559 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.1226 1.0000 .0000 .10000E+07 15 'Prefactor ' 192.76 1.0000 .0000 .10000E+07 16 'Prefactor ' .47528E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' 11.871 1.0000 .0000 .10000E+07 18 'Prefactor ' .29045E-01 1.0000 .0000 .10000E+07 19 'norm ' 4.5412 1.0000 .0000 .10000E+07 20 'Prefactor ' .0000 1.0000 .0000 .10000E+07 21 'Prefactor ' .12029E-05 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0347 1.0000 .10000E-01 10.000 23 'Prefactor ' .98833 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 211 CALLS 1267 TOTAL EDM= .39E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.6637 1.7196 .13917E-07 -.33596E-03 2 norm 13.985 10.857 -.98489E-08 -.30480E-03 3 Prefactor .18097E-07 1921.4 .10697E-04** at limit ** 4 Prefactor .0000 1.4658 -.48501E-07** at limit ** 5 Prefactor 4.4544 13.170 -.13164E-06 -.11552E-03 6 norm .0000 5.4771 .65141E-08** at limit ** 7 Prefactor .0000 9.7347 .95586E-08** at limit ** 8 Prefactor .0000 1.3972 .12270E-07** at limit ** 9 Prefactor .14766E-07 557.02 -.28096E-05** at limit ** 10 Prefactor 4.6959 15.863 .99092E-07 -.13077E-03 11 Prefactor .57289 3.8001 -.21561E-07 .30774E-03 12 norm 6.3265 3.4806 -.39380E-07 .36926E-02 13 Prefactor 4.1720 5.3551 .19533E-07 .39819E-03 14 Prefactor 8.0656 7.6457 -.12506E-07 .52850E-03 15 Prefactor 194.19 39.832 -.64733E-07 .49395E-03 16 Prefactor .0000 4.3337 .69223E-07** at limit ** 17 Prefactor 11.862 4.0331 -.34599E-08 .55289E-03 18 Prefactor .0000 40.305 .10209E-06** at limit ** 19 norm 4.5262 4.6919 .18894E-07 -.60698E-04 20 Prefactor .0000 .82754 .67279E-08** at limit ** 21 Prefactor .0000 3.2871 -.42729E-07** at limit ** 22 Normalizat 1.0343 .17552 -.78883E-06 .50618E-04 23 Prefactor .98918 .10652 -.83616E-06 .20548E-04 ERR DEF= .500 Final values: norm = 1.66366 norm = 13.9852 Prefactor = 1.80966e-08 Prefactor = 0 Prefactor = 4.45443 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 1.4766e-08 Prefactor = 4.69586 Prefactor = 0.572885 norm = 6.32646 Prefactor = 4.17204 Prefactor = 8.06561 Prefactor = 194.189 Prefactor = 0 Prefactor = 11.8624 Prefactor = 0 norm = 4.5262 Prefactor = 0 Prefactor = 0 Normalizat = 1.03429 Prefactor = 0.989176 ********** ** 18 **HESSE ********** FCN= 12887.90 FROM HESSE STATUS=OK 434 CALLS 1701 TOTAL EDM= .55E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.6637 1.7371 .81724E-03 -1.5682 2 norm 13.985 10.863 .26638E-03 -1.5633 3 Prefactor .18097E-07 36.347 .15607E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 1.4430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 4.4544 13.223 .47138E-03 -1.5666 6 norm .0000 .58157 .31121E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 9.7717 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 1.3940 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .14766E-07 9.7339 .11726E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.6959 15.962 .44940E-03 -1.5665 11 Prefactor .57289 3.7635 .71057E-03 -1.5693 12 norm 6.3265 3.5795 .39914E-03 -1.5658 13 Prefactor 4.1720 5.3995 .49418E-03 -1.5667 14 Prefactor 8.0656 7.6893 .35155E-03 -1.5651 15 Prefactor 194.19 39.736 .72033E-04 -1.5429 16 Prefactor .0000 4.3247 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 11.862 4.0257 .29050E-03 -1.5639 18 Prefactor .0000 40.194 .16501E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 4.5262 4.7021 .47217E-03 -1.5665 20 Prefactor .0000 .82799 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .0000 3.2752 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0343 .14975 .67489E-01 -.91890 23 Prefactor .98918 .89620E-01 .46121E-01 -.93091 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.45604e-08 Minuit parameter uncertainties: 1 1.73706 2 10.8629 3 0.00162098 4 2.66717e-06 5 13.2231 6 2.12085e-06 7 6.33034e-06 8 9.02297e-07 9 0.000758238 10 15.9618 11 2.9367 12 3.57947 13 5.39947 14 7.68935 15 39.7358 16 8.18508e-06 17 4.02569 18 1.16189e-05 19 4.70212 20 2.24148e-07 21 2.6233e-06 22 0.149811 23 0.0896338 source GAL_V02 Working on... /lscratch/kocevski/35300197/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits.....................! real 38.76 user 36.89 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35300197/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits', '/lscratch/kocevski/35300197/ft2_4FGL_J2126.3-4605_weekly_bin941.fits', expMap='/lscratch/kocevski/35300197/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', expCube='/lscratch/kocevski/35300197/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35300197/Model_4FGL_J2126.3-4605_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2126.3-4605' 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 5.352e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35300197/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35300197/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Exposure map: /lscratch/kocevski/35300197/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35300197/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35300197/Model_4FGL_J2126.3-4605_weekly_bin941.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) = 12888.9597334 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9054419 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.6643 1.0000 .0000 .10000E+07 2 'norm ' 14.111 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.5125 1.0000 .0000 .10000E+07 4 'Prefactor ' .24980E-08 1.0000 .0000 .10000E+07 5 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 6 'norm ' .94176E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .92458E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .85687E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .20280 1.0000 .0000 .10000E+07 10 'Prefactor ' 5.0019 1.0000 .0000 .10000E+07 11 'Prefactor ' .57980 1.0000 .0000 .10000E+07 12 'norm ' 6.3168 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1559 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.1226 1.0000 .0000 .10000E+07 15 'Prefactor ' 192.76 1.0000 .0000 .10000E+07 16 'Prefactor ' .47528E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' 11.871 1.0000 .0000 .10000E+07 18 'Prefactor ' .29045E-01 1.0000 .0000 .10000E+07 19 'norm ' 4.5412 1.0000 .0000 .10000E+07 20 'Prefactor ' .0000 1.0000 .0000 .10000E+07 21 'Prefactor ' .12029E-05 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0347 1.0000 .10000E-01 10.000 23 'Prefactor ' .98833 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 211 CALLS 1267 TOTAL EDM= .39E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.6637 1.7196 .13917E-07 -.33596E-03 2 norm 13.985 10.857 -.98489E-08 -.30480E-03 3 Prefactor .18097E-07 1921.4 .10697E-04** at limit ** 4 Prefactor .0000 1.4658 -.48501E-07** at limit ** 5 Prefactor 4.4544 13.170 -.13164E-06 -.11552E-03 6 norm .0000 5.4771 .65141E-08** at limit ** 7 Prefactor .0000 9.7347 .95586E-08** at limit ** 8 Prefactor .0000 1.3972 .12270E-07** at limit ** 9 Prefactor .14766E-07 557.02 -.28096E-05** at limit ** 10 Prefactor 4.6959 15.863 .99092E-07 -.13077E-03 11 Prefactor .57289 3.8001 -.21561E-07 .30774E-03 12 norm 6.3265 3.4806 -.39380E-07 .36926E-02 13 Prefactor 4.1720 5.3551 .19533E-07 .39819E-03 14 Prefactor 8.0656 7.6457 -.12506E-07 .52850E-03 15 Prefactor 194.19 39.832 -.64733E-07 .49395E-03 16 Prefactor .0000 4.3337 .69223E-07** at limit ** 17 Prefactor 11.862 4.0331 -.34599E-08 .55289E-03 18 Prefactor .0000 40.305 .10209E-06** at limit ** 19 norm 4.5262 4.6919 .18894E-07 -.60698E-04 20 Prefactor .0000 .82754 .67279E-08** at limit ** 21 Prefactor .0000 3.2871 -.42729E-07** at limit ** 22 Normalizat 1.0343 .17552 -.78883E-06 .50618E-04 23 Prefactor .98918 .10652 -.83616E-06 .20548E-04 ERR DEF= .500 Final values: norm = 1.66366 norm = 13.9852 Prefactor = 1.80966e-08 Prefactor = 0 Prefactor = 4.45443 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 1.4766e-08 Prefactor = 4.69586 Prefactor = 0.572885 norm = 6.32646 Prefactor = 4.17204 Prefactor = 8.06561 Prefactor = 194.189 Prefactor = 0 Prefactor = 11.8624 Prefactor = 0 norm = 4.5262 Prefactor = 0 Prefactor = 0 Normalizat = 1.03429 Prefactor = 0.989176 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9027342 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 9.023e-07 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 8.963e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.498e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 321.595 -46.098 Photon Flux Upper Limit: 3.59992503199e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00280948493834 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35300147/likelihoodResults_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9099332 delta logL = -0.00719895969814 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9027346 delta logL = -3.3829928725e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .17653E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.2993 1.0000 .0000 10.000 3 'Normalizat' 1.0343 1.0000 .10000E-01 10.000 4 'Prefactor ' .98922 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 40 CALLS 254 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.0849 .42118E-03** at limit ** 2 Index 1.3994 1.1117 -.27082E-04 .0000 3 Normalizat 1.0343 1.2291 .23697E-04 -.42510E-03 4 Prefactor .98918 1.3289 -.85574E-05 -.70529E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.39939 Normalizat = 1.03429 Prefactor = 0.989176 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM HESSE STATUS=FAILED 9 CALLS 263 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.0849 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .16399 1.4253 -.27082E-04 -.80398 3 Normalizat 1.0343 1.2291 .23697E-04 -.91890 4 Prefactor .98918 1.3289 -.85574E-05 -.93091 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.19136e-10 Minuit parameter uncertainties: 1 3.43266e-06 2 1.13171 3 1.26552 4 1.37728 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12887.9027342 delta logL = -7.45785655454e-11 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 3.433e-06 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 1.399e+00 1.132e+00 0.000e+00 1.000e+01 (-1.000e+00) 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 1.377e+00 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.266e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 321.595 -46.098 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/35300147/cmap_HighResolution_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.81e-03', job_status='DONE', photon_flux_upper_limit='3.60e-08', time_completed='2026-08-18 16:16:36.821193', job_id='35300147', GAL2='0.99', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1787094996.82', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='-7.46e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.55' WHERE bin_id='941' AND source_name='4FGL J2126.3-4605' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 16:16:37 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/35300194/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits.....................! real 39.51 user 37.50 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35300194/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits', '/lscratch/kocevski/35300194/ft2_4FGL_J2126.3-4605_weekly_bin941.fits', expMap='/lscratch/kocevski/35300194/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', expCube='/lscratch/kocevski/35300194/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35300194/Model_4FGL_J2126.3-4605_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2126.3-4605' 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 5.352e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35300194/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35300194/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Exposure map: /lscratch/kocevski/35300194/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35300194/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35300194/Model_4FGL_J2126.3-4605_weekly_bin941.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) = 12888.9597334 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9054419 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.6643 1.0000 .0000 .10000E+07 2 'norm ' 14.111 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.5125 1.0000 .0000 .10000E+07 4 'Prefactor ' .24980E-08 1.0000 .0000 .10000E+07 5 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 6 'norm ' .94176E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .92458E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .85687E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .20280 1.0000 .0000 .10000E+07 10 'Prefactor ' 5.0019 1.0000 .0000 .10000E+07 11 'Prefactor ' .57980 1.0000 .0000 .10000E+07 12 'norm ' 6.3168 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1559 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.1226 1.0000 .0000 .10000E+07 15 'Prefactor ' 192.76 1.0000 .0000 .10000E+07 16 'Prefactor ' .47528E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' 11.871 1.0000 .0000 .10000E+07 18 'Prefactor ' .29045E-01 1.0000 .0000 .10000E+07 19 'norm ' 4.5412 1.0000 .0000 .10000E+07 20 'Prefactor ' .0000 1.0000 .0000 .10000E+07 21 'Prefactor ' .12029E-05 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0347 1.0000 .10000E-01 10.000 23 'Prefactor ' .98833 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 211 CALLS 1267 TOTAL EDM= .39E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.6637 1.7196 .13917E-07 -.33596E-03 2 norm 13.985 10.857 -.98489E-08 -.30480E-03 3 Prefactor .18097E-07 1921.4 .10697E-04** at limit ** 4 Prefactor .0000 1.4658 -.48501E-07** at limit ** 5 Prefactor 4.4544 13.170 -.13164E-06 -.11552E-03 6 norm .0000 5.4771 .65141E-08** at limit ** 7 Prefactor .0000 9.7347 .95586E-08** at limit ** 8 Prefactor .0000 1.3972 .12270E-07** at limit ** 9 Prefactor .14766E-07 557.02 -.28096E-05** at limit ** 10 Prefactor 4.6959 15.863 .99092E-07 -.13077E-03 11 Prefactor .57289 3.8001 -.21561E-07 .30774E-03 12 norm 6.3265 3.4806 -.39380E-07 .36926E-02 13 Prefactor 4.1720 5.3551 .19533E-07 .39819E-03 14 Prefactor 8.0656 7.6457 -.12506E-07 .52850E-03 15 Prefactor 194.19 39.832 -.64733E-07 .49395E-03 16 Prefactor .0000 4.3337 .69223E-07** at limit ** 17 Prefactor 11.862 4.0331 -.34599E-08 .55289E-03 18 Prefactor .0000 40.305 .10209E-06** at limit ** 19 norm 4.5262 4.6919 .18894E-07 -.60698E-04 20 Prefactor .0000 .82754 .67279E-08** at limit ** 21 Prefactor .0000 3.2871 -.42729E-07** at limit ** 22 Normalizat 1.0343 .17552 -.78883E-06 .50618E-04 23 Prefactor .98918 .10652 -.83616E-06 .20548E-04 ERR DEF= .500 Final values: norm = 1.66366 norm = 13.9852 Prefactor = 1.80966e-08 Prefactor = 0 Prefactor = 4.45443 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 1.4766e-08 Prefactor = 4.69586 Prefactor = 0.572885 norm = 6.32646 Prefactor = 4.17204 Prefactor = 8.06561 Prefactor = 194.189 Prefactor = 0 Prefactor = 11.8624 Prefactor = 0 norm = 4.5262 Prefactor = 0 Prefactor = 0 Normalizat = 1.03429 Prefactor = 0.989176 ********** ** 18 **HESSE ********** FCN= 12887.90 FROM HESSE STATUS=OK 434 CALLS 1701 TOTAL EDM= .55E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.6637 1.7371 .81724E-03 -1.5682 2 norm 13.985 10.863 .26638E-03 -1.5633 3 Prefactor .18097E-07 36.347 .15607E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 1.4430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 4.4544 13.223 .47138E-03 -1.5666 6 norm .0000 .58157 .31121E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 9.7717 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 1.3940 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .14766E-07 9.7339 .11726E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.6959 15.962 .44940E-03 -1.5665 11 Prefactor .57289 3.7635 .71057E-03 -1.5693 12 norm 6.3265 3.5795 .39914E-03 -1.5658 13 Prefactor 4.1720 5.3995 .49418E-03 -1.5667 14 Prefactor 8.0656 7.6893 .35155E-03 -1.5651 15 Prefactor 194.19 39.736 .72033E-04 -1.5429 16 Prefactor .0000 4.3247 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 11.862 4.0257 .29050E-03 -1.5639 18 Prefactor .0000 40.194 .16501E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 4.5262 4.7021 .47217E-03 -1.5665 20 Prefactor .0000 .82799 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .0000 3.2752 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0343 .14975 .67489E-01 -.91890 23 Prefactor .98918 .89620E-01 .46121E-01 -.93091 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.45604e-08 Minuit parameter uncertainties: 1 1.73706 2 10.8629 3 0.00162098 4 2.66717e-06 5 13.2231 6 2.12085e-06 7 6.33034e-06 8 9.02297e-07 9 0.000758238 10 15.9618 11 2.9367 12 3.57947 13 5.39947 14 7.68935 15 39.7358 16 8.18508e-06 17 4.02569 18 1.16189e-05 19 4.70212 20 2.24148e-07 21 2.6233e-06 22 0.149811 23 0.0896338 ********** ** 18 **HESSE ********** FCN= 12887.90 FROM HESSE STATUS=OK 434 CALLS 1701 TOTAL EDM= .55E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.6637 1.7371 .81724E-03 -1.5682 2 norm 13.985 10.863 .26638E-03 -1.5633 3 Prefactor .18097E-07 36.347 .15607E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 1.4430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 4.4544 13.223 .47138E-03 -1.5666 6 norm .0000 .58157 .31121E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 9.7717 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 1.3940 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .14766E-07 9.7339 .11726E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.6959 15.962 .44940E-03 -1.5665 11 Prefactor .57289 3.7635 .71057E-03 -1.5693 12 norm 6.3265 3.5795 .39914E-03 -1.5658 13 Prefactor 4.1720 5.3995 .49418E-03 -1.5667 14 Prefactor 8.0656 7.6893 .35155E-03 -1.5651 15 Prefactor 194.19 39.736 .72033E-04 -1.5429 16 Prefactor .0000 4.3247 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 11.862 4.0257 .29050E-03 -1.5639 18 Prefactor .0000 40.194 .16501E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 4.5262 4.7021 .47217E-03 -1.5665 20 Prefactor .0000 .82799 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .0000 3.2752 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0343 .14975 .67489E-01 -.91890 23 Prefactor .98918 .89620E-01 .46121E-01 -.93091 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.45604e-08 Minuit parameter uncertainties: 1 1.73706 2 10.8629 3 0.00162098 4 2.66717e-06 5 13.2231 6 2.12085e-06 7 6.33034e-06 8 9.02297e-07 9 0.000758238 10 15.9618 11 2.9367 12 3.57947 13 5.39947 14 7.68935 15 39.7358 16 8.18508e-06 17 4.02569 18 1.16189e-05 19 4.70212 20 2.24148e-07 21 2.6233e-06 22 0.149811 23 0.0896338 number of points = 17522 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2126.3-4605_weekly_bin941 RA = 321.595, Dec = -46.0978 tmin = 808099201, tmax = 808704001 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='35300525', job_status='RUN', time_executed='2026-08-18 16:11:28.602016', time_epoch_executed='1787094688.6' WHERE source_name='4FGL J2126.3-4605' and cadence='weekly' and bin_id='941' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35300525 Creating custom pfile directory: /lscratch/kocevski/35300525/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35300525/ft1_4FGL_J2126.3-4605_weekly_bin941.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35300525/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35300525/ft1_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300525/ft1_filteredMKT_4FGL_J2126.3-4605_weekly_bin941.fits ra=321.595 dec=-46.0978 rad=12.0 tmin=808099201.0 tmax=808704001.0 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 5.79 user 4.92 sys 0.27 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35300525/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35300525/ft2_4FGL_J2126.3-4605_weekly_bin941.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/35300525/ft1_filteredMKT_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" outfile="/lscratch/kocevski/35300525/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.73 user 0.23 sys 0.11 Number of photons that the gtmktime cut: 1210 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35300525/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35300525/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATADone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9027342 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 9.023e-07 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 8.963e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.498e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 321.595 -46.098 Photon Flux Upper Limit: 3.59992503199e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00280948493834 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35300197/likelihoodResults_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9099332 delta logL = -0.00719895969814 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9027346 delta logL = -3.3829928725e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .17653E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.2993 1.0000 .0000 10.000 3 'Normalizat' 1.0343 1.0000 .10000E-01 10.000 4 'Prefactor ' .98922 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 40 CALLS 254 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.0849 .42118E-03** at limit ** 2 Index 1.3994 1.1117 -.27082E-04 .0000 3 Normalizat 1.0343 1.2291 .23697E-04 -.42510E-03 4 Prefactor .98918 1.3289 -.85574E-05 -.70529E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.39939 Normalizat = 1.03429 Prefactor = 0.989176 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM HESSE STATUS=FAILED 9 CALLS 263 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.0849 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .16399 1.4253 -.27082E-04 -.80398 3 Normalizat 1.0343 1.2291 .23697E-04 -.91890 4 Prefactor .98918 1.3289 -.85574E-05 -.93091 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.19136e-10 Minuit parameter uncertainties: 1 3.43266e-06 2 1.13171 3 1.26552 4 1.37728 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12887.9027342 delta logL = -7.45785655454e-11 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 3.433e-06 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 1.399e+00 1.132e+00 0.000e+00 1.000e+01 (-1.000e+00) 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 1.377e+00 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.266e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 321.595 -46.098 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/35300197/cmap_HighResolution_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.81e-03', job_status='DONE', photon_flux_upper_limit='3.60e-08', time_completed='2026-08-18 16:17:55.396124', job_id='35300197', GAL2='0.99', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1787095075.4', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='-7.46e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.55' WHERE bin_id='941' AND source_name='4FGL J2126.3-4605' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 16:17:55 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9027342 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 9.023e-07 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 8.963e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.498e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 321.595 -46.098 Photon Flux Upper Limit: 3.59992503199e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00280948493834 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35300194/likelihoodResults_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9099332 delta logL = -0.00719895969814 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9027346 delta logL = -3.3829928725e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .17653E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.2993 1.0000 .0000 10.000 3 'Normalizat' 1.0343 1.0000 .10000E-01 10.000 4 'Prefactor ' .98922 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 40 CALLS 254 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.0849 .42118E-03** at limit ** 2 Index 1.3994 1.1117 -.27082E-04 .0000 3 Normalizat 1.0343 1.2291 .23697E-04 -.42510E-03 4 Prefactor .98918 1.3289 -.85574E-05 -.70529E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.39939 Normalizat = 1.03429 Prefactor = 0.989176 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM HESSE STATUS=FAILED 9 CALLS 263 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.0849 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .16399 1.4253 -.27082E-04 -.80398 3 Normalizat 1.0343 1.2291 .23697E-04 -.91890 4 Prefactor .98918 1.3289 -.85574E-05 -.93091 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.19136e-10 Minuit parameter uncertainties: 1 3.43266e-06 2 1.13171 3 1.26552 4 1.37728 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12887.9027342 delta logL = -7.45785655454e-11 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 3.433e-06 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 1.399e+00 1.132e+00 0.000e+00 1.000e+01 (-1.000e+00) 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 1.377e+00 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.266e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 321.595 -46.098 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/35300194/cmap_HighResolution_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.81e-03', job_status='DONE', photon_flux_upper_limit='3.60e-08', time_completed='2026-08-18 16:18:12.451895', job_id='35300194', GAL2='0.99', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1787095092.45', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='-7.46e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.55' WHERE bin_id='941' AND source_name='4FGL J2126.3-4605' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 16:18:12 PDT 2026 " outfile=/lscratch/kocevski/35300525/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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/35300525/ft2_4FGL_J2126.3-4605_weekly_bin941.fits .....................! real 19.10 user 18.20 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35300525/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35300525/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35300525/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300525/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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/35300525/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits .....................! real 71.04 user 65.98 sys 4.23 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 J2126.3-4605 @ 321.595 -46.0978 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35300525/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits scfile=/lscratch/kocevski/35300525/ft2_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300525/cmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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=321.595 yref=-46.0978 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 0.92 user 0.25 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35300525/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits scfile=/lscratch/kocevski/35300525/ft2_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300525/cmap_HighResolution_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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=321.595 yref=-46.0978 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.84 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35300525/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35300525/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35300525/Model_4FGL_J2126.3-4605_weekly_bin941.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 snumber of points = 17522 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2126.3-4605_weekly_bin941 RA = 321.595, Dec = -46.0978 tmin = 808099201, tmax = 808704001 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='35300643', job_status='RUN', time_executed='2026-08-18 16:13:51.550788', time_epoch_executed='1787094831.55' WHERE source_name='4FGL J2126.3-4605' and cadence='weekly' and bin_id='941' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35300643 Creating custom pfile directory: /lscratch/kocevski/35300643/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35300643/ft1_4FGL_J2126.3-4605_weekly_bin941.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35300643/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35300643/ft1_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300643/ft1_filteredMKT_4FGL_J2126.3-4605_weekly_bin941.fits ra=321.595 dec=-46.0978 rad=12.0 tmin=808099201.0 tmax=808704001.0 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 7.10 user 5.33 sys 0.31 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35300643/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35300643/ft2_4FGL_J2126.3-4605_weekly_bin941.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/35300643/ft1_filteredMKT_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" outfile="/lscratch/kocevski/35300643/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 1.10 user 0.24 sys 0.13 Number of photons that the gtmktime cut: 1210 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35300643/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35300643/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATnumber of points = 17522 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2126.3-4605_weekly_bin941 RA = 321.595, Dec = -46.0978 tmin = 808099201, tmax = 808704001 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='35300664', job_status='RUN', time_executed='2026-08-18 16:14:14.885877', time_epoch_executed='1787094854.89' WHERE source_name='4FGL J2126.3-4605' and cadence='weekly' and bin_id='941' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35300664 Creating custom pfile directory: /lscratch/kocevski/35300664/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35300664/ft1_4FGL_J2126.3-4605_weekly_bin941.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35300664/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35300664/ft1_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300664/ft1_filteredMKT_4FGL_J2126.3-4605_weekly_bin941.fits ra=321.595 dec=-46.0978 rad=12.0 tmin=808099201.0 tmax=808704001.0 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 6.45 user 5.26 sys 0.27 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35300664/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35300664/ft2_4FGL_J2126.3-4605_weekly_bin941.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/35300664/ft1_filteredMKT_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" outfile="/lscratch/kocevski/35300664/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 1.15 user 0.23 sys 0.14 Number of photons that the gtmktime cut: 1210 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35300664/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35300664/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATource GAL_V02 Working on... /lscratch/kocevski/35300525/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits.....................! real 38.67 user 36.63 sys 1.14 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35300525/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits', '/lscratch/kocevski/35300525/ft2_4FGL_J2126.3-4605_weekly_bin941.fits', expMap='/lscratch/kocevski/35300525/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', expCube='/lscratch/kocevski/35300525/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35300525/Model_4FGL_J2126.3-4605_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2126.3-4605' 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 5.352e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35300525/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35300525/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Exposure map: /lscratch/kocevski/35300525/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35300525/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35300525/Model_4FGL_J2126.3-4605_weekly_bin941.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) = 12888.9597334 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9054419 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.6643 1.0000 .0000 .10000E+07 2 'norm ' 14.111 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.5125 1.0000 .0000 .10000E+07 4 'Prefactor ' .24980E-08 1.0000 .0000 .10000E+07 5 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 6 'norm ' .94176E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .92458E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .85687E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .20280 1.0000 .0000 .10000E+07 10 'Prefactor ' 5.0019 1.0000 .0000 .10000E+07 11 'Prefactor ' .57980 1.0000 .0000 .10000E+07 12 'norm ' 6.3168 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1559 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.1226 1.0000 .0000 .10000E+07 15 'Prefactor ' 192.76 1.0000 .0000 .10000E+07 16 'Prefactor ' .47528E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' 11.871 1.0000 .0000 .10000E+07 18 'Prefactor ' .29045E-01 1.0000 .0000 .10000E+07 19 'norm ' 4.5412 1.0000 .0000 .10000E+07 20 'Prefactor ' .0000 1.0000 .0000 .10000E+07 21 'Prefactor ' .12029E-05 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0347 1.0000 .10000E-01 10.000 23 'Prefactor ' .98833 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 211 CALLS 1267 TOTAL EDM= .39E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.6637 1.7196 .13917E-07 -.33596E-03 2 norm 13.985 10.857 -.98489E-08 -.30480E-03 3 Prefactor .18097E-07 1921.4 .10697E-04** at limit ** 4 Prefactor .0000 1.4658 -.48501E-07** at limit ** 5 Prefactor 4.4544 13.170 -.13164E-06 -.11552E-03 6 norm .0000 5.4771 .65141E-08** at limit ** 7 Prefactor .0000 9.7347 .95586E-08** at limit ** 8 Prefactor .0000 1.3972 .12270E-07** at limit ** 9 Prefactor .14766E-07 557.02 -.28096E-05** at limit ** 10 Prefactor 4.6959 15.863 .99092E-07 -.13077E-03 11 Prefactor .57289 3.8001 -.21561E-07 .30774E-03 12 norm 6.3265 3.4806 -.39380E-07 .36926E-02 13 Prefactor 4.1720 5.3551 .19533E-07 .39819E-03 14 Prefactor 8.0656 7.6457 -.12506E-07 .52850E-03 15 Prefactor 194.19 39.832 -.64733E-07 .49395E-03 16 Prefactor .0000 4.3337 .69223E-07** at limit ** 17 Prefactor 11.862 4.0331 -.34599E-08 .55289E-03 18 Prefactor .0000 40.305 .10209E-06** at limit ** 19 norm 4.5262 4.6919 .18894E-07 -.60698E-04 20 Prefactor .0000 .82754 .67279E-08** at limit ** 21 Prefactor .0000 3.2871 -.42729E-07** at limit ** 22 Normalizat 1.0343 .17552 -.78883E-06 .50618E-04 23 Prefactor .98918 .10652 -.83616E-06 .20548E-04 ERR DEF= .500 Final values: norm = 1.66366 norm = 13.9852 Prefactor = 1.80966e-08 Prefactor = 0 Prefactor = 4.45443 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 1.4766e-08 Prefactor = 4.69586 Prefactor = 0.572885 norm = 6.32646 Prefactor = 4.17204 Prefactor = 8.06561 Prefactor = 194.189 Prefactor = 0 Prefactor = 11.8624 Prefactor = 0 norm = 4.5262 Prefactor = 0 Prefactor = 0 Normalizat = 1.03429 Prefactor = 0.989176 ********** ** 18 **HESSE ********** FCN= 12887.90 FROM HESSE STATUS=OK 434 CALLS 1701 TOTAL EDM= .55E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.6637 1.7371 .81724E-03 -1.5682 2 norm 13.985 10.863 .26638E-03 -1.5633 3 Prefactor .18097E-07 36.347 .15607E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 1.4430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 4.4544 13.223 .47138E-03 -1.5666 6 norm .0000 .58157 .31121E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 9.7717 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 1.3940 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .14766E-07 9.7339 .11726E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.6959 15.962 .44940E-03 -1.5665 11 Prefactor .57289 3.7635 .71057E-03 -1.5693 12 norm 6.3265 3.5795 .39914E-03 -1.5658 13 Prefactor 4.1720 5.3995 .49418E-03 -1.5667 14 Prefactor 8.0656 7.6893 .35155E-03 -1.5651 15 Prefactor 194.19 39.736 .72033E-04 -1.5429 16 Prefactor .0000 4.3247 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 11.862 4.0257 .29050E-03 -1.5639 18 Prefactor .0000 40.194 .16501E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 4.5262 4.7021 .47217E-03 -1.5665 20 Prefactor .0000 .82799 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .0000 3.2752 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0343 .14975 .67489E-01 -.91890 23 Prefactor .98918 .89620E-01 .46121E-01 -.93091 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.45604e-08 Minuit parameter uncertainties: 1 1.73706 2 10.8629 3 0.00162098 4 2.66717e-06 5 13.2231 6 2.12085e-06 7 6.33034e-06 8 9.02297e-07 9 0.000758238 10 15.9618 11 2.9367 12 3.57947 13 5.39947 14 7.68935 15 39.7358 16 8.18508e-06 17 4.02569 18 1.16189e-05 19 4.70212 20 2.24148e-07 21 2.6233e-06 22 0.149811 23 0.0896338 A" outfile=/lscratch/kocevski/35300643/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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/35300643/ft2_4FGL_J2126.3-4605_weekly_bin941.fits .....................! real 20.59 user 19.51 sys 0.27 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35300643/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35300643/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35300643/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300643/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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/35300643/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits .....................! real 78.17 user 70.76 sys 4.50 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 J2126.3-4605 @ 321.595 -46.0978 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35300643/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits scfile=/lscratch/kocevski/35300643/ft2_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300643/cmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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=321.595 yref=-46.0978 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.96 user 0.27 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35300643/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits scfile=/lscratch/kocevski/35300643/ft2_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300643/cmap_HighResolution_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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=321.595 yref=-46.0978 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 0.97 user 0.27 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35300643/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35300643/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35300643/Model_4FGL_J2126.3-4605_weekly_bin941.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 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9027342 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 9.023e-07 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 8.963e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.498e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 321.595 -46.098 Photon Flux Upper Limit: 3.59992503199e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00280948493834 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35300525/likelihoodResults_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9099332 delta logL = -0.00719895969814 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9027346 delta logL = -3.3829928725e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .17653E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.2993 1.0000 .0000 10.000 3 'Normalizat' 1.0343 1.0000 .10000E-01 10.000 4 'Prefactor ' .98922 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 40 CALLS 254 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.0849 .42118E-03** at limit ** 2 Index 1.3994 1.1117 -.27082E-04 .0000 3 Normalizat 1.0343 1.2291 .23697E-04 -.42510E-03 4 Prefactor .98918 1.3289 -.85574E-05 -.70529E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.39939 Normalizat = 1.03429 Prefactor = 0.989176 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM HESSE STATUS=FAILED 9 CALLS 263 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.0849 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .16399 1.4253 -.27082E-04 -.80398 3 Normalizat 1.0343 1.2291 .23697E-04 -.91890 4 Prefactor .98918 1.3289 -.85574E-05 -.93091 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.19136e-10 Minuit parameter uncertainties: 1 3.43266e-06 2 1.13171 3 1.26552 4 1.37728 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12887.9027342 delta logL = -7.45785655454e-11 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 3.433e-06 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 1.399e+00 1.132e+00 0.000e+00 1.000e+01 (-1.000e+00) 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 1.377e+00 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.266e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 321.595 -46.098 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/35300525/cmap_HighResolution_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.81e-03', job_status='DONE', photon_flux_upper_limit='3.60e-08', time_completed='2026-08-18 16:23:02.270529', job_id='35300525', GAL2='0.99', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1787095382.27', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='-7.46e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.55' WHERE bin_id='941' AND source_name='4FGL J2126.3-4605' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 16:23:02 PDT 2026 A" outfile=/lscratch/kocevski/35300664/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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/35300664/ft2_4FGL_J2126.3-4605_weekly_bin941.fits .....................! real 20.71 user 19.35 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35300664/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35300664/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35300664/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300664/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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/35300664/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits .....................! real 76.40 user 70.61 sys 4.25 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 J2126.3-4605 @ 321.595 -46.0978 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35300664/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits scfile=/lscratch/kocevski/35300664/ft2_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300664/cmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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=321.595 yref=-46.0978 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.22 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35300664/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits scfile=/lscratch/kocevski/35300664/ft2_4FGL_J2126.3-4605_weekly_bin941.fits outfile=/lscratch/kocevski/35300664/cmap_HighResolution_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.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=321.595 yref=-46.0978 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 0.87 user 0.26 sys 0.11 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35300664/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35300664/ft2_4FGL_J2126.3-4605_weekly_bin941.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35300664/Model_4FGL_J2126.3-4605_weekly_bin941.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/35300643/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits.....................! real 42.24 user 38.44 sys 1.51 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35300643/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits', '/lscratch/kocevski/35300643/ft2_4FGL_J2126.3-4605_weekly_bin941.fits', expMap='/lscratch/kocevski/35300643/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', expCube='/lscratch/kocevski/35300643/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35300643/Model_4FGL_J2126.3-4605_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2126.3-4605' 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 5.352e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35300643/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35300643/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Exposure map: /lscratch/kocevski/35300643/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35300643/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35300643/Model_4FGL_J2126.3-4605_weekly_bin941.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) = 12888.9597334 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9054419 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.6643 1.0000 .0000 .10000E+07 2 'norm ' 14.111 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.5125 1.0000 .0000 .10000E+07 4 'Prefactor ' .24980E-08 1.0000 .0000 .10000E+07 5 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 6 'norm ' .94176E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .92458E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .85687E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .20280 1.0000 .0000 .10000E+07 10 'Prefactor ' 5.0019 1.0000 .0000 .10000E+07 11 'Prefactor ' .57980 1.0000 .0000 .10000E+07 12 'norm ' 6.3168 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1559 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.1226 1.0000 .0000 .10000E+07 15 'Prefactor ' 192.76 1.0000 .0000 .10000E+07 16 'Prefactor ' .47528E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' 11.871 1.0000 .0000 .10000E+07 18 'Prefactor ' .29045E-01 1.0000 .0000 .10000E+07 19 'norm ' 4.5412 1.0000 .0000 .10000E+07 20 'Prefactor ' .0000 1.0000 .0000 .10000E+07 21 'Prefactor ' .12029E-05 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0347 1.0000 .10000E-01 10.000 23 'Prefactor ' .98833 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 211 CALLS 1267 TOTAL EDM= .39E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.6637 1.7196 .13917E-07 -.33596E-03 2 norm 13.985 10.857 -.98489E-08 -.30480E-03 3 Prefactor .18097E-07 1921.4 .10697E-04** at limit ** 4 Prefactor .0000 1.4658 -.48501E-07** at limit ** 5 Prefactor 4.4544 13.170 -.13164E-06 -.11552E-03 6 norm .0000 5.4771 .65141E-08** at limit ** 7 Prefactor .0000 9.7347 .95586E-08** at limit ** 8 Prefactor .0000 1.3972 .12270E-07** at limit ** 9 Prefactor .14766E-07 557.02 -.28096E-05** at limit ** 10 Prefactor 4.6959 15.863 .99092E-07 -.13077E-03 11 Prefactor .57289 3.8001 -.21561E-07 .30774E-03 12 norm 6.3265 3.4806 -.39380E-07 .36926E-02 13 Prefactor 4.1720 5.3551 .19533E-07 .39819E-03 14 Prefactor 8.0656 7.6457 -.12506E-07 .52850E-03 15 Prefactor 194.19 39.832 -.64733E-07 .49395E-03 16 Prefactor .0000 4.3337 .69223E-07** at limit ** 17 Prefactor 11.862 4.0331 -.34599E-08 .55289E-03 18 Prefactor .0000 40.305 .10209E-06** at limit ** 19 norm 4.5262 4.6919 .18894E-07 -.60698E-04 20 Prefactor .0000 .82754 .67279E-08** at limit ** 21 Prefactor .0000 3.2871 -.42729E-07** at limit ** 22 Normalizat 1.0343 .17552 -.78883E-06 .50618E-04 23 Prefactor .98918 .10652 -.83616E-06 .20548E-04 ERR DEF= .500 Final values: norm = 1.66366 norm = 13.9852 Prefactor = 1.80966e-08 Prefactor = 0 Prefactor = 4.45443 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 1.4766e-08 Prefactor = 4.69586 Prefactor = 0.572885 norm = 6.32646 Prefactor = 4.17204 Prefactor = 8.06561 Prefactor = 194.189 Prefactor = 0 Prefactor = 11.8624 Prefactor = 0 norm = 4.5262 Prefactor = 0 Prefactor = 0 Normalizat = 1.03429 Prefactor = 0.989176 ********** ** 18 **HESSE ********** FCN= 12887.90 FROM HESSE STATUS=OK 434 CALLS 1701 TOTAL EDM= .55E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.6637 1.7371 .81724E-03 -1.5682 2 norm 13.985 10.863 .26638E-03 -1.5633 3 Prefactor .18097E-07 36.347 .15607E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 1.4430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 4.4544 13.223 .47138E-03 -1.5666 6 norm .0000 .58157 .31121E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 9.7717 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 1.3940 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .14766E-07 9.7339 .11726E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.6959 15.962 .44940E-03 -1.5665 11 Prefactor .57289 3.7635 .71057E-03 -1.5693 12 norm 6.3265 3.5795 .39914E-03 -1.5658 13 Prefactor 4.1720 5.3995 .49418E-03 -1.5667 14 Prefactor 8.0656 7.6893 .35155E-03 -1.5651 15 Prefactor 194.19 39.736 .72033E-04 -1.5429 16 Prefactor .0000 4.3247 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 11.862 4.0257 .29050E-03 -1.5639 18 Prefactor .0000 40.194 .16501E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 4.5262 4.7021 .47217E-03 -1.5665 20 Prefactor .0000 .82799 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .0000 3.2752 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0343 .14975 .67489E-01 -.91890 23 Prefactor .98918 .89620E-01 .46121E-01 -.93091 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.45604e-08 Minuit parameter uncertainties: 1 1.73706 2 10.8629 3 0.00162098 4 2.66717e-06 5 13.2231 6 2.12085e-06 7 6.33034e-06 8 9.02297e-07 9 0.000758238 10 15.9618 11 2.9367 12 3.57947 13 5.39947 14 7.68935 15 39.7358 16 8.18508e-06 17 4.02569 18 1.16189e-05 19 4.70212 20 2.24148e-07 21 2.6233e-06 22 0.149811 23 0.0896338 source GAL_V02 Working on... /lscratch/kocevski/35300664/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits.....................! real 43.63 user 38.77 sys 1.63 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35300664/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits', '/lscratch/kocevski/35300664/ft2_4FGL_J2126.3-4605_weekly_bin941.fits', expMap='/lscratch/kocevski/35300664/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', expCube='/lscratch/kocevski/35300664/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35300664/Model_4FGL_J2126.3-4605_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2126.3-4605' 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 5.352e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35300664/ft1_filtered_4FGL_J2126.3-4605_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35300664/ft2_4FGL_J2126.3-4605_weekly_bin941.fits Exposure map: /lscratch/kocevski/35300664/expmap_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35300664/ltcube_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35300664/Model_4FGL_J2126.3-4605_weekly_bin941.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) = 12888.9597334 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9054419 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.6643 1.0000 .0000 .10000E+07 2 'norm ' 14.111 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.5125 1.0000 .0000 .10000E+07 4 'Prefactor ' .24980E-08 1.0000 .0000 .10000E+07 5 'Prefactor ' 4.5560 1.0000 .0000 .10000E+07 6 'norm ' .94176E-05 1.0000 .0000 .10000E+07 7 'Prefactor ' .92458E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .85687E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .20280 1.0000 .0000 .10000E+07 10 'Prefactor ' 5.0019 1.0000 .0000 .10000E+07 11 'Prefactor ' .57980 1.0000 .0000 .10000E+07 12 'norm ' 6.3168 1.0000 .0000 .10000E+07 13 'Prefactor ' 4.1559 1.0000 .0000 .10000E+07 14 'Prefactor ' 8.1226 1.0000 .0000 .10000E+07 15 'Prefactor ' 192.76 1.0000 .0000 .10000E+07 16 'Prefactor ' .47528E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' 11.871 1.0000 .0000 .10000E+07 18 'Prefactor ' .29045E-01 1.0000 .0000 .10000E+07 19 'norm ' 4.5412 1.0000 .0000 .10000E+07 20 'Prefactor ' .0000 1.0000 .0000 .10000E+07 21 'Prefactor ' .12029E-05 1.0000 .0000 .10000E+07 22 'Normalizat' 1.0347 1.0000 .10000E-01 10.000 23 'Prefactor ' .98833 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 211 CALLS 1267 TOTAL EDM= .39E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.6637 1.7196 .13917E-07 -.33596E-03 2 norm 13.985 10.857 -.98489E-08 -.30480E-03 3 Prefactor .18097E-07 1921.4 .10697E-04** at limit ** 4 Prefactor .0000 1.4658 -.48501E-07** at limit ** 5 Prefactor 4.4544 13.170 -.13164E-06 -.11552E-03 6 norm .0000 5.4771 .65141E-08** at limit ** 7 Prefactor .0000 9.7347 .95586E-08** at limit ** 8 Prefactor .0000 1.3972 .12270E-07** at limit ** 9 Prefactor .14766E-07 557.02 -.28096E-05** at limit ** 10 Prefactor 4.6959 15.863 .99092E-07 -.13077E-03 11 Prefactor .57289 3.8001 -.21561E-07 .30774E-03 12 norm 6.3265 3.4806 -.39380E-07 .36926E-02 13 Prefactor 4.1720 5.3551 .19533E-07 .39819E-03 14 Prefactor 8.0656 7.6457 -.12506E-07 .52850E-03 15 Prefactor 194.19 39.832 -.64733E-07 .49395E-03 16 Prefactor .0000 4.3337 .69223E-07** at limit ** 17 Prefactor 11.862 4.0331 -.34599E-08 .55289E-03 18 Prefactor .0000 40.305 .10209E-06** at limit ** 19 norm 4.5262 4.6919 .18894E-07 -.60698E-04 20 Prefactor .0000 .82754 .67279E-08** at limit ** 21 Prefactor .0000 3.2871 -.42729E-07** at limit ** 22 Normalizat 1.0343 .17552 -.78883E-06 .50618E-04 23 Prefactor .98918 .10652 -.83616E-06 .20548E-04 ERR DEF= .500 Final values: norm = 1.66366 norm = 13.9852 Prefactor = 1.80966e-08 Prefactor = 0 Prefactor = 4.45443 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 1.4766e-08 Prefactor = 4.69586 Prefactor = 0.572885 norm = 6.32646 Prefactor = 4.17204 Prefactor = 8.06561 Prefactor = 194.189 Prefactor = 0 Prefactor = 11.8624 Prefactor = 0 norm = 4.5262 Prefactor = 0 Prefactor = 0 Normalizat = 1.03429 Prefactor = 0.989176 ********** ** 18 **HESSE ********** FCN= 12887.90 FROM HESSE STATUS=OK 434 CALLS 1701 TOTAL EDM= .55E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.6637 1.7371 .81724E-03 -1.5682 2 norm 13.985 10.863 .26638E-03 -1.5633 3 Prefactor .18097E-07 36.347 .15607E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 1.4430 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 4.4544 13.223 .47138E-03 -1.5666 6 norm .0000 .58157 .31121E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 9.7717 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .0000 1.3940 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .14766E-07 9.7339 .11726E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 4.6959 15.962 .44940E-03 -1.5665 11 Prefactor .57289 3.7635 .71057E-03 -1.5693 12 norm 6.3265 3.5795 .39914E-03 -1.5658 13 Prefactor 4.1720 5.3995 .49418E-03 -1.5667 14 Prefactor 8.0656 7.6893 .35155E-03 -1.5651 15 Prefactor 194.19 39.736 .72033E-04 -1.5429 16 Prefactor .0000 4.3247 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 11.862 4.0257 .29050E-03 -1.5639 18 Prefactor .0000 40.194 .16501E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 4.5262 4.7021 .47217E-03 -1.5665 20 Prefactor .0000 .82799 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .0000 3.2752 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Normalizat 1.0343 .14975 .67489E-01 -.91890 23 Prefactor .98918 .89620E-01 .46121E-01 -.93091 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.45604e-08 Minuit parameter uncertainties: 1 1.73706 2 10.8629 3 0.00162098 4 2.66717e-06 5 13.2231 6 2.12085e-06 7 6.33034e-06 8 9.02297e-07 9 0.000758238 10 15.9618 11 2.9367 12 3.57947 13 5.39947 14 7.68935 15 39.7358 16 8.18508e-06 17 4.02569 18 1.16189e-05 19 4.70212 20 2.24148e-07 21 2.6233e-06 22 0.149811 23 0.0896338 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9027342 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 9.023e-07 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 8.963e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.498e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 321.595 -46.098 Photon Flux Upper Limit: 3.59992503199e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00280948493834 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35300643/likelihoodResults_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9099332 delta logL = -0.00719895969814 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9027346 delta logL = -3.3829928725e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .17653E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.2993 1.0000 .0000 10.000 3 'Normalizat' 1.0343 1.0000 .10000E-01 10.000 4 'Prefactor ' .98922 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 40 CALLS 254 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.0849 .42118E-03** at limit ** 2 Index 1.3994 1.1117 -.27082E-04 .0000 3 Normalizat 1.0343 1.2291 .23697E-04 -.42510E-03 4 Prefactor .98918 1.3289 -.85574E-05 -.70529E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.39939 Normalizat = 1.03429 Prefactor = 0.989176 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM HESSE STATUS=FAILED 9 CALLS 263 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.0849 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .16399 1.4253 -.27082E-04 -.80398 3 Normalizat 1.0343 1.2291 .23697E-04 -.91890 4 Prefactor .98918 1.3289 -.85574E-05 -.93091 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.19136e-10 Minuit parameter uncertainties: 1 3.43266e-06 2 1.13171 3 1.26552 4 1.37728 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12887.9027342 delta logL = -7.45785655454e-11 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 3.433e-06 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 1.399e+00 1.132e+00 0.000e+00 1.000e+01 (-1.000e+00) 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 1.377e+00 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.266e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 321.595 -46.098 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/35300643/cmap_HighResolution_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.81e-03', job_status='DONE', photon_flux_upper_limit='3.60e-08', time_completed='2026-08-18 16:26:11.177558', job_id='35300643', GAL2='0.99', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1787095571.18', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='-7.46e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.55' WHERE bin_id='941' AND source_name='4FGL J2126.3-4605' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 16:26:11 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 12887.9027342 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 9.023e-07 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 2.554e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 8.963e-02 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.498e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 321.595 -46.098 Photon Flux Upper Limit: 3.59992503199e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00280948493834 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35300664/likelihoodResults_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9099332 delta logL = -0.00719895969814 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 12887.9027346 delta logL = -3.3829928725e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .17653E-07 1.0000 .0000 .10000E+07 2 'Index ' 1.2993 1.0000 .0000 10.000 3 'Normalizat' 1.0343 1.0000 .10000E-01 10.000 4 'Prefactor ' .98922 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5510E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM MIGRAD STATUS=CONVERGED 40 CALLS 254 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 1.0849 .42118E-03** at limit ** 2 Index 1.3994 1.1117 -.27082E-04 .0000 3 Normalizat 1.0343 1.2291 .23697E-04 -.42510E-03 4 Prefactor .98918 1.3289 -.85574E-05 -.70529E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.39939 Normalizat = 1.03429 Prefactor = 0.989176 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 12887.90 FROM HESSE STATUS=FAILED 9 CALLS 263 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.0849 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .16399 1.4253 -.27082E-04 -.80398 3 Normalizat 1.0343 1.2291 .23697E-04 -.91890 4 Prefactor .98918 1.3289 -.85574E-05 -.93091 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.19136e-10 Minuit parameter uncertainties: 1 3.43266e-06 2 1.13171 3 1.26552 4 1.37728 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 12887.9027342 delta logL = -7.45785655454e-11 Extracting fit parameters... 4FGL J2126.3-4605 Spectrum: PowerLaw 280 Prefactor: 0.000e+00 3.433e-06 0.000e+00 1.000e+06 ( 1.000e-12) 281 Index: 1.399e+00 1.132e+00 0.000e+00 1.000e+01 (-1.000e+00) 282 Scale: 5.669e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 548 Prefactor: 9.892e-01 1.377e+00 0.000e+00 1.000e+01 ( 1.000e+00) 549 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 550 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 547 Normalization: 1.034e+00 1.266e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 321.595 -46.098 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/35300664/cmap_HighResolution_808099201_808704001_4FGL_J2126.3-4605_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.81e-03', job_status='DONE', photon_flux_upper_limit='3.60e-08', time_completed='2026-08-18 16:26:43.749959', job_id='35300664', GAL2='0.99', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1787095603.75', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='-7.46e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.55' WHERE bin_id='941' AND source_name='4FGL J2126.3-4605' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 16:26:43 PDT 2026