/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). utfile=/lscratch/kocevski/31692752/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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/31692752/ft2_4FGL_J2156.3-0036_weekly_bin936.fits .....................! real 18.44 user 17.58 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31692752/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31692752/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31692752/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31692752/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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/31692752/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits .....................! real 69.74 user 64.56 sys 4.13 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 166 point sources and 0 extended sources Setting source of interest to: 4FGL J2156.3-0036 @ 329.08 -0.6039 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31692752/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits scfile=/lscratch/kocevski/31692752/ft2_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31692752/cmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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=329.08 yref=-0.6039 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 0.86 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31692752/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits scfile=/lscratch/kocevski/31692752/ft2_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31692752/cmap_HighResolution_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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=329.08 yref=-0.6039 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 1.03 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31692752/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31692752/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31692752/Model_4FGL_J2156.3-0036_weekly_bin936.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 GALutfile=/lscratch/kocevski/31692754/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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/31692754/ft2_4FGL_J2156.3-0036_weekly_bin936.fits .....................! real 18.69 user 17.76 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31692754/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31692754/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31692754/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31692754/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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/31692754/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits .....................! real 68.64 user 63.93 sys 3.88 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 166 point sources and 0 extended sources Setting source of interest to: 4FGL J2156.3-0036 @ 329.08 -0.6039 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31692754/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits scfile=/lscratch/kocevski/31692754/ft2_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31692754/cmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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=329.08 yref=-0.6039 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 0.23 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31692754/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits scfile=/lscratch/kocevski/31692754/ft2_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31692754/cmap_HighResolution_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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=329.08 yref=-0.6039 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 1.05 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31692754/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31692754/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31692754/Model_4FGL_J2156.3-0036_weekly_bin936.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 GALutfile=/lscratch/kocevski/31692756/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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/31692756/ft2_4FGL_J2156.3-0036_weekly_bin936.fits .....................! real 18.78 user 17.79 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31692756/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31692756/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31692756/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31692756/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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/31692756/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits .....................! real 68.73 user 64.01 sys 3.89 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 166 point sources and 0 extended sources Setting source of interest to: 4FGL J2156.3-0036 @ 329.08 -0.6039 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31692756/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits scfile=/lscratch/kocevski/31692756/ft2_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31692756/cmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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=329.08 yref=-0.6039 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 0.93 user 0.24 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31692756/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits scfile=/lscratch/kocevski/31692756/ft2_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31692756/cmap_HighResolution_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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=329.08 yref=-0.6039 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 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31692756/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31692756/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31692756/Model_4FGL_J2156.3-0036_weekly_bin936.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/31692752/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits.....................! real 49.61 user 47.65 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31692752/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits', '/lscratch/kocevski/31692752/ft2_4FGL_J2156.3-0036_weekly_bin936.fits', expMap='/lscratch/kocevski/31692752/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits', expCube='/lscratch/kocevski/31692752/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31692752/Model_4FGL_J2156.3-0036_weekly_bin936.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2156.3-0036' 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.502e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.249e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31692752/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31692752/ft2_4FGL_J2156.3-0036_weekly_bin936.fits Exposure map: /lscratch/kocevski/31692752/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31692752/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31692752/Model_4FGL_J2156.3-0036_weekly_bin936.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) = 13688.789064 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13688.7179594 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .31823E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 7.5107 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.2353 1.0000 .0000 .10000E+07 4 'Prefactor ' 6.1441 1.0000 .0000 .10000E+07 5 'Prefactor ' .47129E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' .14699E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 12.247 1.0000 .0000 .10000E+07 8 'norm ' .46713E-06 1.0000 .0000 .10000E+07 9 'norm ' 9.0884 1.0000 .0000 .10000E+07 10 'Prefactor ' .39786E-04 1.0000 .0000 .10000E+07 11 'Prefactor ' 6.7063 1.0000 .0000 .10000E+07 12 'Prefactor ' .26599E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 15.726 1.0000 .0000 .10000E+07 14 'Prefactor ' .15285E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.9479 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.8738 1.0000 .0000 .10000E+07 17 'norm ' .60091E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' .68506E-02 1.0000 .0000 .10000E+07 19 'Normalizat' .99160 1.0000 .10000E-01 10.000 20 'Prefactor ' .89175 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5390E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13688.72 FROM MIGRAD STATUS=CONVERGED 122 CALLS 1232 TOTAL EDM= .20E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25625E-05 6.4522 .77738E-07** at limit ** 2 Prefactor 7.5685 2.7447 .39761E-07 -.15405E-02 3 Prefactor 8.1821 4.0958 .57899E-07 -.50705E-01 4 Prefactor 6.1733 4.2621 .17007E-06 .23960E-02 5 Prefactor .0000 3.2809 -.49357E-07** at limit ** 6 Prefactor .43410E-06 7.4543 .21255E-07** at limit ** 7 Prefactor 12.160 3.4670 .42040E-07 -.51660E-01 8 norm .55511E-10 .60957 -.15172E-06** at limit ** 9 norm 9.0467 5.5276 .86393E-07 -.13929E-01 10 Prefactor .11102E-09 4.5754 .11299E-06** at limit ** 11 Prefactor 6.7125 5.7252 -.52904E-07 -.81901E-02 12 Prefactor .24861E-05 9.4274 -.15511E-06** at limit ** 13 Prefactor 15.402 11.101 -.91430E-07 -.10780 14 Prefactor .53846E-08 32.479 -.20249E-06** at limit ** 15 Prefactor 5.9850 6.0571 -.12356E-06 -.62200E-01 16 Prefactor 4.8684 3.2080 .22130E-07 .80878E-02 17 norm .0000 1.3406 .12808E-06** at limit ** 18 Prefactor .81440E-06 10.577 -.40499E-07** at limit ** 19 Normalizat .99205 .17862 -.60991E-05 -.31383E-03 20 Prefactor .89173 .97399E-01 .21682E-05 -.30899E-03 ERR DEF= .500 Final values: Prefactor = 2.56251e-06 Prefactor = 7.56853 Prefactor = 8.18214 Prefactor = 6.17333 Prefactor = 0 Prefactor = 4.34097e-07 Prefactor = 12.16 norm = 5.55112e-11 norm = 9.04669 Prefactor = 1.11022e-10 Prefactor = 6.71254 Prefactor = 2.48607e-06 Prefactor = 15.402 Prefactor = 5.38458e-09 Prefactor = 5.98501 Prefactor = 4.86837 norm = 0 Prefactor = 8.14404e-07 Normalizat = 0.992047 Prefactor = 0.89173 _V02 Working on... /lscratch/kocevski/31692754/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits.....................! real 47.88 user 46.19 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31692754/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits', '/lscratch/kocevski/31692754/ft2_4FGL_J2156.3-0036_weekly_bin936.fits', expMap='/lscratch/kocevski/31692754/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits', expCube='/lscratch/kocevski/31692754/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31692754/Model_4FGL_J2156.3-0036_weekly_bin936.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2156.3-0036' 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.502e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.249e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31692754/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31692754/ft2_4FGL_J2156.3-0036_weekly_bin936.fits Exposure map: /lscratch/kocevski/31692754/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31692754/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31692754/Model_4FGL_J2156.3-0036_weekly_bin936.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) = 13688.789064 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13688.7179594 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .31823E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 7.5107 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.2353 1.0000 .0000 .10000E+07 4 'Prefactor ' 6.1441 1.0000 .0000 .10000E+07 5 'Prefactor ' .47129E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' .14699E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 12.247 1.0000 .0000 .10000E+07 8 'norm ' .46713E-06 1.0000 .0000 .10000E+07 9 'norm ' 9.0884 1.0000 .0000 .10000E+07 10 'Prefactor ' .39786E-04 1.0000 .0000 .10000E+07 11 'Prefactor ' 6.7063 1.0000 .0000 .10000E+07 12 'Prefactor ' .26599E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 15.726 1.0000 .0000 .10000E+07 14 'Prefactor ' .15285E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.9479 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.8738 1.0000 .0000 .10000E+07 17 'norm ' .60091E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' .68506E-02 1.0000 .0000 .10000E+07 19 'Normalizat' .99160 1.0000 .10000E-01 10.000 20 'Prefactor ' .89175 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5390E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13688.72 FROM MIGRAD STATUS=CONVERGED 122 CALLS 1232 TOTAL EDM= .20E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25625E-05 6.4522 .77738E-07** at limit ** 2 Prefactor 7.5685 2.7447 .39761E-07 -.15405E-02 3 Prefactor 8.1821 4.0958 .57899E-07 -.50705E-01 4 Prefactor 6.1733 4.2621 .17007E-06 .23960E-02 5 Prefactor .0000 3.2809 -.49357E-07** at limit ** 6 Prefactor .43410E-06 7.4543 .21255E-07** at limit ** 7 Prefactor 12.160 3.4670 .42040E-07 -.51660E-01 8 norm .55511E-10 .60957 -.15172E-06** at limit ** 9 norm 9.0467 5.5276 .86393E-07 -.13929E-01 10 Prefactor .11102E-09 4.5754 .11299E-06** at limit ** 11 Prefactor 6.7125 5.7252 -.52904E-07 -.81901E-02 12 Prefactor .24861E-05 9.4274 -.15511E-06** at limit ** 13 Prefactor 15.402 11.101 -.91430E-07 -.10780 14 Prefactor .53846E-08 32.479 -.20249E-06** at limit ** 15 Prefactor 5.9850 6.0571 -.12356E-06 -.62200E-01 16 Prefactor 4.8684 3.2080 .22130E-07 .80878E-02 17 norm .0000 1.3406 .12808E-06** at limit ** 18 Prefactor .81440E-06 10.577 -.40499E-07** at limit ** 19 Normalizat .99205 .17862 -.60991E-05 -.31383E-03 20 Prefactor .89173 .97399E-01 .21682E-05 -.30899E-03 ERR DEF= .500 Final values: Prefactor = 2.56251e-06 Prefactor = 7.56853 Prefactor = 8.18214 Prefactor = 6.17333 Prefactor = 0 Prefactor = 4.34097e-07 Prefactor = 12.16 norm = 5.55112e-11 norm = 9.04669 Prefactor = 1.11022e-10 Prefactor = 6.71254 Prefactor = 2.48607e-06 Prefactor = 15.402 Prefactor = 5.38458e-09 Prefactor = 5.98501 Prefactor = 4.86837 norm = 0 Prefactor = 8.14404e-07 Normalizat = 0.992047 Prefactor = 0.89173 ********** ** 18 **HESSE ********** FCN= 13688.72 FROM HESSE STATUS=OK 343 CALLS 1575 TOTAL EDM= .86E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25625E-05 13.940 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 7.5685 15.218 .36570E-03 -1.5653 3 Prefactor 8.1821 21.622 .34911E-03 -1.5651 4 Prefactor 6.1733 4.2725 .40478E-03 -1.5658 5 Prefactor .0000 .56539 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .43410E-06 18.644 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 12.160 20.726 .28599E-03 -1.5638 8 norm .55511E-10 .60327 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 9.0467 8.8627 .33222E-03 -1.5648 10 Prefactor .11102E-09 4.5279 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 6.7125 5.7399 .38724E-03 -1.5656 12 Prefactor .24861E-05 13.674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 15.402 13.626 .25230E-03 -1.5629 14 Prefactor .53846E-08 5.4958 .13766E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.9850 8.0020 .41150E-03 -1.5659 16 Prefactor 4.8684 3.3668 .45540E-03 -1.5664 17 norm .0000 1.3382 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .81440E-06 18.876 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .99205 .15018 .68830E-01 -.93297 20 Prefactor .89173 .79509E-01 .44900E-01 -.96431 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.60129e-07 Minuit parameter uncertainties: 1 0.0119533 2 15.2181 3 21.6226 4 4.27249 5 7.88177e-06 6 0.00568992 7 20.726 8 9.50341e-06 9 8.86269 10 4.30122e-05 11 5.73989 12 0.0116609 13 13.6262 14 0.000344866 15 8.002 16 3.36684 17 8.28434e-06 18 0.0078415 19 0.150246 20 0.0795192 _V02 Working on... /lscratch/kocevski/31692756/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits.....................! real 49.52 user 47.90 sys 0.92 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31692756/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits', '/lscratch/kocevski/31692756/ft2_4FGL_J2156.3-0036_weekly_bin936.fits', expMap='/lscratch/kocevski/31692756/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits', expCube='/lscratch/kocevski/31692756/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31692756/Model_4FGL_J2156.3-0036_weekly_bin936.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2156.3-0036' 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.502e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.249e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31692756/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31692756/ft2_4FGL_J2156.3-0036_weekly_bin936.fits Exposure map: /lscratch/kocevski/31692756/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31692756/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31692756/Model_4FGL_J2156.3-0036_weekly_bin936.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) = 13688.789064 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13688.7179594 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .31823E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 7.5107 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.2353 1.0000 .0000 .10000E+07 4 'Prefactor ' 6.1441 1.0000 .0000 .10000E+07 5 'Prefactor ' .47129E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' .14699E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 12.247 1.0000 .0000 .10000E+07 8 'norm ' .46713E-06 1.0000 .0000 .10000E+07 9 'norm ' 9.0884 1.0000 .0000 .10000E+07 10 'Prefactor ' .39786E-04 1.0000 .0000 .10000E+07 11 'Prefactor ' 6.7063 1.0000 .0000 .10000E+07 12 'Prefactor ' .26599E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 15.726 1.0000 .0000 .10000E+07 14 'Prefactor ' .15285E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.9479 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.8738 1.0000 .0000 .10000E+07 17 'norm ' .60091E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' .68506E-02 1.0000 .0000 .10000E+07 19 'Normalizat' .99160 1.0000 .10000E-01 10.000 20 'Prefactor ' .89175 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5390E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13688.72 FROM MIGRAD STATUS=CONVERGED 122 CALLS 1232 TOTAL EDM= .20E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25625E-05 6.4522 .77738E-07** at limit ** 2 Prefactor 7.5685 2.7447 .39761E-07 -.15405E-02 3 Prefactor 8.1821 4.0958 .57899E-07 -.50705E-01 4 Prefactor 6.1733 4.2621 .17007E-06 .23960E-02 5 Prefactor .0000 3.2809 -.49357E-07** at limit ** 6 Prefactor .43410E-06 7.4543 .21255E-07** at limit ** 7 Prefactor 12.160 3.4670 .42040E-07 -.51660E-01 8 norm .55511E-10 .60957 -.15172E-06** at limit ** 9 norm 9.0467 5.5276 .86393E-07 -.13929E-01 10 Prefactor .11102E-09 4.5754 .11299E-06** at limit ** 11 Prefactor 6.7125 5.7252 -.52904E-07 -.81901E-02 12 Prefactor .24861E-05 9.4274 -.15511E-06** at limit ** 13 Prefactor 15.402 11.101 -.91430E-07 -.10780 14 Prefactor .53846E-08 32.479 -.20249E-06** at limit ** 15 Prefactor 5.9850 6.0571 -.12356E-06 -.62200E-01 16 Prefactor 4.8684 3.2080 .22130E-07 .80878E-02 17 norm .0000 1.3406 .12808E-06** at limit ** 18 Prefactor .81440E-06 10.577 -.40499E-07** at limit ** 19 Normalizat .99205 .17862 -.60991E-05 -.31383E-03 20 Prefactor .89173 .97399E-01 .21682E-05 -.30899E-03 ERR DEF= .500 Final values: Prefactor = 2.56251e-06 Prefactor = 7.56853 Prefactor = 8.18214 Prefactor = 6.17333 Prefactor = 0 Prefactor = 4.34097e-07 Prefactor = 12.16 norm = 5.55112e-11 norm = 9.04669 Prefactor = 1.11022e-10 Prefactor = 6.71254 Prefactor = 2.48607e-06 Prefactor = 15.402 Prefactor = 5.38458e-09 Prefactor = 5.98501 Prefactor = 4.86837 norm = 0 Prefactor = 8.14404e-07 Normalizat = 0.992047 Prefactor = 0.89173 ********** ** 18 **HESSE ********** FCN= 13688.72 FROM HESSE STATUS=OK 343 CALLS 1575 TOTAL EDM= .86E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25625E-05 13.940 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 7.5685 15.218 .36570E-03 -1.5653 3 Prefactor 8.1821 21.622 .34911E-03 -1.5651 4 Prefactor 6.1733 4.2725 .40478E-03 -1.5658 5 Prefactor .0000 .56539 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .43410E-06 18.644 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 12.160 20.726 .28599E-03 -1.5638 8 norm .55511E-10 .60327 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 9.0467 8.8627 .33222E-03 -1.5648 10 Prefactor .11102E-09 4.5279 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 6.7125 5.7399 .38724E-03 -1.5656 12 Prefactor .24861E-05 13.674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 15.402 13.626 .25230E-03 -1.5629 14 Prefactor .53846E-08 5.4958 .13766E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.9850 8.0020 .41150E-03 -1.5659 16 Prefactor 4.8684 3.3668 .45540E-03 -1.5664 17 norm .0000 1.3382 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .81440E-06 18.876 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .99205 .15018 .68830E-01 -.93297 20 Prefactor .89173 .79509E-01 .44900E-01 -.96431 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.60129e-07 Minuit parameter uncertainties: 1 0.0119533 2 15.2181 3 21.6226 4 4.27249 5 7.88177e-06 6 0.00568992 7 20.726 8 9.50341e-06 9 8.86269 10 4.30122e-05 11 5.73989 12 0.0116609 13 13.6262 14 0.000344866 15 8.002 16 3.36684 17 8.28434e-06 18 0.0078415 19 0.150246 20 0.0795192 ********** ** 18 **HESSE ********** FCN= 13688.72 FROM HESSE STATUS=OK 343 CALLS 1575 TOTAL EDM= .86E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25625E-05 13.940 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 7.5685 15.218 .36570E-03 -1.5653 3 Prefactor 8.1821 21.622 .34911E-03 -1.5651 4 Prefactor 6.1733 4.2725 .40478E-03 -1.5658 5 Prefactor .0000 .56539 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .43410E-06 18.644 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 12.160 20.726 .28599E-03 -1.5638 8 norm .55511E-10 .60327 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 9.0467 8.8627 .33222E-03 -1.5648 10 Prefactor .11102E-09 4.5279 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 6.7125 5.7399 .38724E-03 -1.5656 12 Prefactor .24861E-05 13.674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 15.402 13.626 .25230E-03 -1.5629 14 Prefactor .53846E-08 5.4958 .13766E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.9850 8.0020 .41150E-03 -1.5659 16 Prefactor 4.8684 3.3668 .45540E-03 -1.5664 17 norm .0000 1.3382 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .81440E-06 18.876 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .99205 .15018 .68830E-01 -.93297 20 Prefactor .89173 .79509E-01 .44900E-01 -.96431 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.60129e-07 Minuit parameter uncertainties: 1 0.0119533 2 15.2181 3 21.6226 4 4.27249 5 7.88177e-06 6 0.00568992 7 20.726 8 9.50341e-06 9 8.86269 10 4.30122e-05 11 5.73989 12 0.0116609 13 13.6262 14 0.000344866 15 8.002 16 3.36684 17 8.28434e-06 18 0.0078415 19 0.150246 20 0.0795192 number of points = 17392 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2156.3-0036_weekly_bin936 RA = 329.08, Dec = -0.6039 tmin = 805075201, tmax = 805680001 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='31693060', job_status='RUN', time_executed='2026-07-14 18:59:42.918840', time_epoch_executed='1784080782.92' WHERE source_name='4FGL J2156.3-0036' and cadence='weekly' and bin_id='936' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31693060 Creating custom pfile directory: /lscratch/kocevski/31693060/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31693060/ft1_4FGL_J2156.3-0036_weekly_bin936.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31693060/ft2_4FGL_J2156.3-0036_weekly_bin936.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31693060/ft1_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31693060/ft1_filteredMKT_4FGL_J2156.3-0036_weekly_bin936.fits ra=329.08 dec=-0.6039 rad=12.0 tmin=805075201.0 tmax=805680001.0 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 5.55 user 4.66 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31693060/ft2_4FGL_J2156.3-0036_weekly_bin936.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31693060/ft2_4FGL_J2156.3-0036_weekly_bin936.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/31693060/ft1_filteredMKT_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" outfile="/lscratch/kocevski/31693060/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.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 0.89 user 0.23 sys 0.12 Number of photons that the gtmktime cut: 1245 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31693060/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31693060/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" oDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13688.7170695 Extracting fit parameters... 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.486e-06 1.166e-02 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.249e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 536 Prefactor: 8.917e-01 7.952e-02 0.000e+00 1.000e+01 ( 1.000e+00) 537 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 538 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 9.920e-01 1.502e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 329.080 -0.604 Photon Flux Upper Limit: 5.63508235562e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0043089091502 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31692752/likelihoodResults_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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) = 13688.7585202 delta logL = -0.0414507837631 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13688.7090568 delta logL = 0.00801263155881 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26405 1.0000 .0000 .10000E+07 2 'Index ' 3.0493 1.0000 .0000 10.000 3 'Normalizat' .98766 1.0000 .10000E-01 10.000 4 'Prefactor ' .89262 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5390E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13688.71 FROM MIGRAD STATUS=CONVERGED 71 CALLS 248 TOTAL EDM= .50E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .27243 1.1270 .61618E-02 .10642E-01 2 Index 3.0504 .23206 .50000 .32221E-05 3 Normalizat .98767 .46663E-02 .68967E-01 -.14671E-03 4 Prefactor .89250 .26105E-02 .44911E-01 -.16885E-03 ERR DEF= .500 Final values: Prefactor = 0.272426 Index = 3.05039 Normalizat = 0.98767 Prefactor = 0.892497 ********** ** 18 **HESSE ********** FCN= 13688.71 FROM HESSE STATUS=NOT POSDEF 33 CALLS 281 TOTAL EDM= .16E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .27243 813.59 .18446E-03 -1.5698 2 Index 3.0504 6.4798 .43808E-02 -.40055 3 Normalizat .98767 .16600 .30510E-03 -.93445 4 Prefactor .89250 .84111E-01 .17770E-03 -.96404 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.59851e-08 Minuit parameter uncertainties: 1 29.7794 2 35.196 3 0.166084 4 0.084123 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13688.7090463 delta logL = 0.0080231291704 Extracting fit parameters... 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.724e-01 2.978e+01 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 3.050e+00 3.520e+01 0.000e+00 1.000e+01 (-1.000e+00) 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 536 Prefactor: 8.925e-01 8.412e-02 0.000e+00 1.000e+01 ( 1.000e+00) 537 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 538 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 9.877e-01 1.661e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 329.080 -0.604 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/31692752/cmap_HighResolution_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.31e-03', job_status='DONE', photon_flux_upper_limit='5.64e-08', time_completed='2026-07-14 19:07:36.490031', job_id='31692752', GAL2='0.89', fit_tolerance='1e-08', EG2='0.99', EG='0.99', time_epoch_completed='1784081256.49', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.89', dlogl='8.02e-03', ts2='0.02', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='936' AND source_name='4FGL J2156.3-0036' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 19:07:36 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13688.7170695 Extracting fit parameters... 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.486e-06 1.166e-02 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.249e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 536 Prefactor: 8.917e-01 7.952e-02 0.000e+00 1.000e+01 ( 1.000e+00) 537 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 538 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 9.920e-01 1.502e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 329.080 -0.604 Photon Flux Upper Limit: 5.63508235562e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0043089091502 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31692754/likelihoodResults_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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) = 13688.7585202 delta logL = -0.0414507837631 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13688.7090568 delta logL = 0.00801263155881 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26405 1.0000 .0000 .10000E+07 2 'Index ' 3.0493 1.0000 .0000 10.000 3 'Normalizat' .98766 1.0000 .10000E-01 10.000 4 'Prefactor ' .89262 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5390E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13688.71 FROM MIGRAD STATUS=CONVERGED 71 CALLS 248 TOTAL EDM= .50E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .27243 1.1270 .61618E-02 .10642E-01 2 Index 3.0504 .23206 .50000 .32221E-05 3 Normalizat .98767 .46663E-02 .68967E-01 -.14671E-03 4 Prefactor .89250 .26105E-02 .44911E-01 -.16885E-03 ERR DEF= .500 Final values: Prefactor = 0.272426 Index = 3.05039 Normalizat = 0.98767 Prefactor = 0.892497 ********** ** 18 **HESSE ********** FCN= 13688.71 FROM HESSE STATUS=NOT POSDEF 33 CALLS 281 TOTAL EDM= .16E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .27243 813.59 .18446E-03 -1.5698 2 Index 3.0504 6.4798 .43808E-02 -.40055 3 Normalizat .98767 .16600 .30510E-03 -.93445 4 Prefactor .89250 .84111E-01 .17770E-03 -.96404 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.59851e-08 Minuit parameter uncertainties: 1 29.7794 2 35.196 3 0.166084 4 0.084123 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13688.7090463 delta logL = 0.0080231291704 Extracting fit parameters... 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.724e-01 2.978e+01 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 3.050e+00 3.520e+01 0.000e+00 1.000e+01 (-1.000e+00) 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 536 Prefactor: 8.925e-01 8.412e-02 0.000e+00 1.000e+01 ( 1.000e+00) 537 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 538 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 9.877e-01 1.661e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 329.080 -0.604 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/31692754/cmap_HighResolution_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.31e-03', job_status='DONE', photon_flux_upper_limit='5.64e-08', time_completed='2026-07-14 19:07:53.176730', job_id='31692754', GAL2='0.89', fit_tolerance='1e-08', EG2='0.99', EG='0.99', time_epoch_completed='1784081273.18', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.89', dlogl='8.02e-03', ts2='0.02', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='936' AND source_name='4FGL J2156.3-0036' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 19:07:53 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13688.7170695 Extracting fit parameters... 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.486e-06 1.166e-02 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.249e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 536 Prefactor: 8.917e-01 7.952e-02 0.000e+00 1.000e+01 ( 1.000e+00) 537 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 538 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 9.920e-01 1.502e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 329.080 -0.604 Photon Flux Upper Limit: 5.63508235562e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0043089091502 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31692756/likelihoodResults_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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) = 13688.7585202 delta logL = -0.0414507837631 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13688.7090568 delta logL = 0.00801263155881 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26405 1.0000 .0000 .10000E+07 2 'Index ' 3.0493 1.0000 .0000 10.000 3 'Normalizat' .98766 1.0000 .10000E-01 10.000 4 'Prefactor ' .89262 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5390E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13688.71 FROM MIGRAD STATUS=CONVERGED 71 CALLS 248 TOTAL EDM= .50E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .27243 1.1270 .61618E-02 .10642E-01 2 Index 3.0504 .23206 .50000 .32221E-05 3 Normalizat .98767 .46663E-02 .68967E-01 -.14671E-03 4 Prefactor .89250 .26105E-02 .44911E-01 -.16885E-03 ERR DEF= .500 Final values: Prefactor = 0.272426 Index = 3.05039 Normalizat = 0.98767 Prefactor = 0.892497 ********** ** 18 **HESSE ********** FCN= 13688.71 FROM HESSE STATUS=NOT POSDEF 33 CALLS 281 TOTAL EDM= .16E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .27243 813.59 .18446E-03 -1.5698 2 Index 3.0504 6.4798 .43808E-02 -.40055 3 Normalizat .98767 .16600 .30510E-03 -.93445 4 Prefactor .89250 .84111E-01 .17770E-03 -.96404 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.59851e-08 Minuit parameter uncertainties: 1 29.7794 2 35.196 3 0.166084 4 0.084123 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13688.7090463 delta logL = 0.0080231291704 Extracting fit parameters... 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.724e-01 2.978e+01 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 3.050e+00 3.520e+01 0.000e+00 1.000e+01 (-1.000e+00) 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 536 Prefactor: 8.925e-01 8.412e-02 0.000e+00 1.000e+01 ( 1.000e+00) 537 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 538 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 9.877e-01 1.661e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 329.080 -0.604 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/31692756/cmap_HighResolution_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.31e-03', job_status='DONE', photon_flux_upper_limit='5.64e-08', time_completed='2026-07-14 19:07:59.839149', job_id='31692756', GAL2='0.89', fit_tolerance='1e-08', EG2='0.99', EG='0.99', time_epoch_completed='1784081279.84', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.89', dlogl='8.02e-03', ts2='0.02', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='936' AND source_name='4FGL J2156.3-0036' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 19:08:00 PDT 2026 utfile=/lscratch/kocevski/31693060/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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/31693060/ft2_4FGL_J2156.3-0036_weekly_bin936.fits .....................! real 19.11 user 18.01 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31693060/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31693060/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31693060/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31693060/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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/31693060/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits .....................! real 70.60 user 65.81 sys 3.76 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 166 point sources and 0 extended sources Setting source of interest to: 4FGL J2156.3-0036 @ 329.08 -0.6039 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31693060/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits scfile=/lscratch/kocevski/31693060/ft2_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31693060/cmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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=329.08 yref=-0.6039 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 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31693060/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits scfile=/lscratch/kocevski/31693060/ft2_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31693060/cmap_HighResolution_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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=329.08 yref=-0.6039 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 0.93 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31693060/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31693060/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31693060/Model_4FGL_J2156.3-0036_weekly_bin936.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 GALnumber of points = 17392 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2156.3-0036_weekly_bin936 RA = 329.08, Dec = -0.6039 tmin = 805075201, tmax = 805680001 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='31693386', job_status='RUN', time_executed='2026-07-14 19:03:09.183665', time_epoch_executed='1784080989.18' WHERE source_name='4FGL J2156.3-0036' and cadence='weekly' and bin_id='936' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31693386 Creating custom pfile directory: /lscratch/kocevski/31693386/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31693386/ft1_4FGL_J2156.3-0036_weekly_bin936.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31693386/ft2_4FGL_J2156.3-0036_weekly_bin936.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31693386/ft1_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31693386/ft1_filteredMKT_4FGL_J2156.3-0036_weekly_bin936.fits ra=329.08 dec=-0.6039 rad=12.0 tmin=805075201.0 tmax=805680001.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.71 user 3.95 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31693386/ft2_4FGL_J2156.3-0036_weekly_bin936.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31693386/ft2_4FGL_J2156.3-0036_weekly_bin936.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/31693386/ft1_filteredMKT_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" outfile="/lscratch/kocevski/31693386/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.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 0.79 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 1245 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31693386/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31693386/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" o_V02 Working on... /lscratch/kocevski/31693060/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits.....................! real 48.56 user 46.75 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31693060/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits', '/lscratch/kocevski/31693060/ft2_4FGL_J2156.3-0036_weekly_bin936.fits', expMap='/lscratch/kocevski/31693060/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits', expCube='/lscratch/kocevski/31693060/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31693060/Model_4FGL_J2156.3-0036_weekly_bin936.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2156.3-0036' 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.502e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.249e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31693060/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31693060/ft2_4FGL_J2156.3-0036_weekly_bin936.fits Exposure map: /lscratch/kocevski/31693060/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31693060/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31693060/Model_4FGL_J2156.3-0036_weekly_bin936.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) = 13688.789064 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13688.7179594 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .31823E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 7.5107 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.2353 1.0000 .0000 .10000E+07 4 'Prefactor ' 6.1441 1.0000 .0000 .10000E+07 5 'Prefactor ' .47129E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' .14699E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 12.247 1.0000 .0000 .10000E+07 8 'norm ' .46713E-06 1.0000 .0000 .10000E+07 9 'norm ' 9.0884 1.0000 .0000 .10000E+07 10 'Prefactor ' .39786E-04 1.0000 .0000 .10000E+07 11 'Prefactor ' 6.7063 1.0000 .0000 .10000E+07 12 'Prefactor ' .26599E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 15.726 1.0000 .0000 .10000E+07 14 'Prefactor ' .15285E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.9479 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.8738 1.0000 .0000 .10000E+07 17 'norm ' .60091E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' .68506E-02 1.0000 .0000 .10000E+07 19 'Normalizat' .99160 1.0000 .10000E-01 10.000 20 'Prefactor ' .89175 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5390E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13688.72 FROM MIGRAD STATUS=CONVERGED 122 CALLS 1232 TOTAL EDM= .20E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25625E-05 6.4522 .77738E-07** at limit ** 2 Prefactor 7.5685 2.7447 .39761E-07 -.15405E-02 3 Prefactor 8.1821 4.0958 .57899E-07 -.50705E-01 4 Prefactor 6.1733 4.2621 .17007E-06 .23960E-02 5 Prefactor .0000 3.2809 -.49357E-07** at limit ** 6 Prefactor .43410E-06 7.4543 .21255E-07** at limit ** 7 Prefactor 12.160 3.4670 .42040E-07 -.51660E-01 8 norm .55511E-10 .60957 -.15172E-06** at limit ** 9 norm 9.0467 5.5276 .86393E-07 -.13929E-01 10 Prefactor .11102E-09 4.5754 .11299E-06** at limit ** 11 Prefactor 6.7125 5.7252 -.52904E-07 -.81901E-02 12 Prefactor .24861E-05 9.4274 -.15511E-06** at limit ** 13 Prefactor 15.402 11.101 -.91430E-07 -.10780 14 Prefactor .53846E-08 32.479 -.20249E-06** at limit ** 15 Prefactor 5.9850 6.0571 -.12356E-06 -.62200E-01 16 Prefactor 4.8684 3.2080 .22130E-07 .80878E-02 17 norm .0000 1.3406 .12808E-06** at limit ** 18 Prefactor .81440E-06 10.577 -.40499E-07** at limit ** 19 Normalizat .99205 .17862 -.60991E-05 -.31383E-03 20 Prefactor .89173 .97399E-01 .21682E-05 -.30899E-03 ERR DEF= .500 Final values: Prefactor = 2.56251e-06 Prefactor = 7.56853 Prefactor = 8.18214 Prefactor = 6.17333 Prefactor = 0 Prefactor = 4.34097e-07 Prefactor = 12.16 norm = 5.55112e-11 norm = 9.04669 Prefactor = 1.11022e-10 Prefactor = 6.71254 Prefactor = 2.48607e-06 Prefactor = 15.402 Prefactor = 5.38458e-09 Prefactor = 5.98501 Prefactor = 4.86837 norm = 0 Prefactor = 8.14404e-07 Normalizat = 0.992047 Prefactor = 0.89173 ********** ** 18 **HESSE ********** FCN= 13688.72 FROM HESSE STATUS=OK 343 CALLS 1575 TOTAL EDM= .86E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25625E-05 13.940 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 7.5685 15.218 .36570E-03 -1.5653 3 Prefactor 8.1821 21.622 .34911E-03 -1.5651 4 Prefactor 6.1733 4.2725 .40478E-03 -1.5658 5 Prefactor .0000 .56539 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .43410E-06 18.644 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 12.160 20.726 .28599E-03 -1.5638 8 norm .55511E-10 .60327 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 9.0467 8.8627 .33222E-03 -1.5648 10 Prefactor .11102E-09 4.5279 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 6.7125 5.7399 .38724E-03 -1.5656 12 Prefactor .24861E-05 13.674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 15.402 13.626 .25230E-03 -1.5629 14 Prefactor .53846E-08 5.4958 .13766E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.9850 8.0020 .41150E-03 -1.5659 16 Prefactor 4.8684 3.3668 .45540E-03 -1.5664 17 norm .0000 1.3382 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .81440E-06 18.876 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .99205 .15018 .68830E-01 -.93297 20 Prefactor .89173 .79509E-01 .44900E-01 -.96431 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.60129e-07 Minuit parameter uncertainties: 1 0.0119533 2 15.2181 3 21.6226 4 4.27249 5 7.88177e-06 6 0.00568992 7 20.726 8 9.50341e-06 9 8.86269 10 4.30122e-05 11 5.73989 12 0.0116609 13 13.6262 14 0.000344866 15 8.002 16 3.36684 17 8.28434e-06 18 0.0078415 19 0.150246 20 0.0795192 utfile=/lscratch/kocevski/31693386/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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/31693386/ft2_4FGL_J2156.3-0036_weekly_bin936.fits .....................! real 15.91 user 15.16 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31693386/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31693386/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31693386/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31693386/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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/31693386/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits .....................! real 60.29 user 55.79 sys 3.59 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 166 point sources and 0 extended sources Setting source of interest to: 4FGL J2156.3-0036 @ 329.08 -0.6039 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31693386/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits scfile=/lscratch/kocevski/31693386/ft2_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31693386/cmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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=329.08 yref=-0.6039 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 0.73 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31693386/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits scfile=/lscratch/kocevski/31693386/ft2_4FGL_J2156.3-0036_weekly_bin936.fits outfile=/lscratch/kocevski/31693386/cmap_HighResolution_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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=329.08 yref=-0.6039 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 0.77 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31693386/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31693386/ft2_4FGL_J2156.3-0036_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31693386/Model_4FGL_J2156.3-0036_weekly_bin936.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 GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13688.7170695 Extracting fit parameters... 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.486e-06 1.166e-02 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.249e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 536 Prefactor: 8.917e-01 7.952e-02 0.000e+00 1.000e+01 ( 1.000e+00) 537 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 538 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 9.920e-01 1.502e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 329.080 -0.604 Photon Flux Upper Limit: 5.63508235562e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0043089091502 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31693060/likelihoodResults_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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) = 13688.7585202 delta logL = -0.0414507837631 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13688.7090568 delta logL = 0.00801263155881 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26405 1.0000 .0000 .10000E+07 2 'Index ' 3.0493 1.0000 .0000 10.000 3 'Normalizat' .98766 1.0000 .10000E-01 10.000 4 'Prefactor ' .89262 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5390E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13688.71 FROM MIGRAD STATUS=CONVERGED 71 CALLS 248 TOTAL EDM= .50E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .27243 1.1270 .61618E-02 .10642E-01 2 Index 3.0504 .23206 .50000 .32221E-05 3 Normalizat .98767 .46663E-02 .68967E-01 -.14671E-03 4 Prefactor .89250 .26105E-02 .44911E-01 -.16885E-03 ERR DEF= .500 Final values: Prefactor = 0.272426 Index = 3.05039 Normalizat = 0.98767 Prefactor = 0.892497 ********** ** 18 **HESSE ********** FCN= 13688.71 FROM HESSE STATUS=NOT POSDEF 33 CALLS 281 TOTAL EDM= .16E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .27243 813.59 .18446E-03 -1.5698 2 Index 3.0504 6.4798 .43808E-02 -.40055 3 Normalizat .98767 .16600 .30510E-03 -.93445 4 Prefactor .89250 .84111E-01 .17770E-03 -.96404 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.59851e-08 Minuit parameter uncertainties: 1 29.7794 2 35.196 3 0.166084 4 0.084123 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13688.7090463 delta logL = 0.0080231291704 Extracting fit parameters... 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.724e-01 2.978e+01 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 3.050e+00 3.520e+01 0.000e+00 1.000e+01 (-1.000e+00) 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 536 Prefactor: 8.925e-01 8.412e-02 0.000e+00 1.000e+01 ( 1.000e+00) 537 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 538 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 9.877e-01 1.661e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 329.080 -0.604 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/31693060/cmap_HighResolution_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.31e-03', job_status='DONE', photon_flux_upper_limit='5.64e-08', time_completed='2026-07-14 19:12:50.070171', job_id='31693060', GAL2='0.89', fit_tolerance='1e-08', EG2='0.99', EG='0.99', time_epoch_completed='1784081570.07', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.89', dlogl='8.02e-03', ts2='0.02', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='936' AND source_name='4FGL J2156.3-0036' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 19:12:50 PDT 2026 _V02 Working on... /lscratch/kocevski/31693386/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits.....................! real 41.31 user 39.99 sys 0.66 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31693386/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits', '/lscratch/kocevski/31693386/ft2_4FGL_J2156.3-0036_weekly_bin936.fits', expMap='/lscratch/kocevski/31693386/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits', expCube='/lscratch/kocevski/31693386/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31693386/Model_4FGL_J2156.3-0036_weekly_bin936.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2156.3-0036' 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.502e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.249e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31693386/ft1_filtered_4FGL_J2156.3-0036_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31693386/ft2_4FGL_J2156.3-0036_weekly_bin936.fits Exposure map: /lscratch/kocevski/31693386/expmap_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31693386/ltcube_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31693386/Model_4FGL_J2156.3-0036_weekly_bin936.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) = 13688.789064 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13688.7179594 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .31823E-03 1.0000 .0000 .10000E+07 2 'Prefactor ' 7.5107 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.2353 1.0000 .0000 .10000E+07 4 'Prefactor ' 6.1441 1.0000 .0000 .10000E+07 5 'Prefactor ' .47129E-07 1.0000 .0000 .10000E+07 6 'Prefactor ' .14699E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 12.247 1.0000 .0000 .10000E+07 8 'norm ' .46713E-06 1.0000 .0000 .10000E+07 9 'norm ' 9.0884 1.0000 .0000 .10000E+07 10 'Prefactor ' .39786E-04 1.0000 .0000 .10000E+07 11 'Prefactor ' 6.7063 1.0000 .0000 .10000E+07 12 'Prefactor ' .26599E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' 15.726 1.0000 .0000 .10000E+07 14 'Prefactor ' .15285E-01 1.0000 .0000 .10000E+07 15 'Prefactor ' 5.9479 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.8738 1.0000 .0000 .10000E+07 17 'norm ' .60091E-06 1.0000 .0000 .10000E+07 18 'Prefactor ' .68506E-02 1.0000 .0000 .10000E+07 19 'Normalizat' .99160 1.0000 .10000E-01 10.000 20 'Prefactor ' .89175 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5390E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 13688.72 FROM MIGRAD STATUS=CONVERGED 122 CALLS 1232 TOTAL EDM= .20E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25625E-05 6.4522 .77738E-07** at limit ** 2 Prefactor 7.5685 2.7447 .39761E-07 -.15405E-02 3 Prefactor 8.1821 4.0958 .57899E-07 -.50705E-01 4 Prefactor 6.1733 4.2621 .17007E-06 .23960E-02 5 Prefactor .0000 3.2809 -.49357E-07** at limit ** 6 Prefactor .43410E-06 7.4543 .21255E-07** at limit ** 7 Prefactor 12.160 3.4670 .42040E-07 -.51660E-01 8 norm .55511E-10 .60957 -.15172E-06** at limit ** 9 norm 9.0467 5.5276 .86393E-07 -.13929E-01 10 Prefactor .11102E-09 4.5754 .11299E-06** at limit ** 11 Prefactor 6.7125 5.7252 -.52904E-07 -.81901E-02 12 Prefactor .24861E-05 9.4274 -.15511E-06** at limit ** 13 Prefactor 15.402 11.101 -.91430E-07 -.10780 14 Prefactor .53846E-08 32.479 -.20249E-06** at limit ** 15 Prefactor 5.9850 6.0571 -.12356E-06 -.62200E-01 16 Prefactor 4.8684 3.2080 .22130E-07 .80878E-02 17 norm .0000 1.3406 .12808E-06** at limit ** 18 Prefactor .81440E-06 10.577 -.40499E-07** at limit ** 19 Normalizat .99205 .17862 -.60991E-05 -.31383E-03 20 Prefactor .89173 .97399E-01 .21682E-05 -.30899E-03 ERR DEF= .500 Final values: Prefactor = 2.56251e-06 Prefactor = 7.56853 Prefactor = 8.18214 Prefactor = 6.17333 Prefactor = 0 Prefactor = 4.34097e-07 Prefactor = 12.16 norm = 5.55112e-11 norm = 9.04669 Prefactor = 1.11022e-10 Prefactor = 6.71254 Prefactor = 2.48607e-06 Prefactor = 15.402 Prefactor = 5.38458e-09 Prefactor = 5.98501 Prefactor = 4.86837 norm = 0 Prefactor = 8.14404e-07 Normalizat = 0.992047 Prefactor = 0.89173 ********** ** 18 **HESSE ********** FCN= 13688.72 FROM HESSE STATUS=OK 343 CALLS 1575 TOTAL EDM= .86E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25625E-05 13.940 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 7.5685 15.218 .36570E-03 -1.5653 3 Prefactor 8.1821 21.622 .34911E-03 -1.5651 4 Prefactor 6.1733 4.2725 .40478E-03 -1.5658 5 Prefactor .0000 .56539 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .43410E-06 18.644 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 12.160 20.726 .28599E-03 -1.5638 8 norm .55511E-10 .60327 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm 9.0467 8.8627 .33222E-03 -1.5648 10 Prefactor .11102E-09 4.5279 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 6.7125 5.7399 .38724E-03 -1.5656 12 Prefactor .24861E-05 13.674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 15.402 13.626 .25230E-03 -1.5629 14 Prefactor .53846E-08 5.4958 .13766E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 5.9850 8.0020 .41150E-03 -1.5659 16 Prefactor 4.8684 3.3668 .45540E-03 -1.5664 17 norm .0000 1.3382 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .81440E-06 18.876 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .99205 .15018 .68830E-01 -.93297 20 Prefactor .89173 .79509E-01 .44900E-01 -.96431 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.60129e-07 Minuit parameter uncertainties: 1 0.0119533 2 15.2181 3 21.6226 4 4.27249 5 7.88177e-06 6 0.00568992 7 20.726 8 9.50341e-06 9 8.86269 10 4.30122e-05 11 5.73989 12 0.0116609 13 13.6262 14 0.000344866 15 8.002 16 3.36684 17 8.28434e-06 18 0.0078415 19 0.150246 20 0.0795192 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 13688.7170695 Extracting fit parameters... 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.486e-06 1.166e-02 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 2.249e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 536 Prefactor: 8.917e-01 7.952e-02 0.000e+00 1.000e+01 ( 1.000e+00) 537 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 538 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 9.920e-01 1.502e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 329.080 -0.604 Photon Flux Upper Limit: 5.63508235562e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0043089091502 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31693386/likelihoodResults_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.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) = 13688.7585202 delta logL = -0.0414507837631 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 13688.7090568 delta logL = 0.00801263155881 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26405 1.0000 .0000 .10000E+07 2 'Index ' 3.0493 1.0000 .0000 10.000 3 'Normalizat' .98766 1.0000 .10000E-01 10.000 4 'Prefactor ' .89262 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5390E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 13688.71 FROM MIGRAD STATUS=CONVERGED 71 CALLS 248 TOTAL EDM= .50E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .27243 1.1270 .61618E-02 .10642E-01 2 Index 3.0504 .23206 .50000 .32221E-05 3 Normalizat .98767 .46663E-02 .68967E-01 -.14671E-03 4 Prefactor .89250 .26105E-02 .44911E-01 -.16885E-03 ERR DEF= .500 Final values: Prefactor = 0.272426 Index = 3.05039 Normalizat = 0.98767 Prefactor = 0.892497 ********** ** 18 **HESSE ********** FCN= 13688.71 FROM HESSE STATUS=NOT POSDEF 33 CALLS 281 TOTAL EDM= .16E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .27243 813.59 .18446E-03 -1.5698 2 Index 3.0504 6.4798 .43808E-02 -.40055 3 Normalizat .98767 .16600 .30510E-03 -.93445 4 Prefactor .89250 .84111E-01 .17770E-03 -.96404 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.59851e-08 Minuit parameter uncertainties: 1 29.7794 2 35.196 3 0.166084 4 0.084123 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 13688.7090463 delta logL = 0.0080231291704 Extracting fit parameters... 4FGL J2156.3-0036 Spectrum: PowerLaw 299 Prefactor: 2.724e-01 2.978e+01 0.000e+00 1.000e+06 ( 1.000e-13) 300 Index: 3.050e+00 3.520e+01 0.000e+00 1.000e+01 (-1.000e+00) 301 Scale: 1.470e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 536 Prefactor: 8.925e-01 8.412e-02 0.000e+00 1.000e+01 ( 1.000e+00) 537 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 538 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 535 Normalization: 9.877e-01 1.661e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 329.080 -0.604 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/31693386/cmap_HighResolution_805075201_805680001_4FGL_J2156.3-0036_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.31e-03', job_status='DONE', photon_flux_upper_limit='5.64e-08', time_completed='2026-07-14 19:14:54.276451', job_id='31693386', GAL2='0.89', fit_tolerance='1e-08', EG2='0.99', EG='0.99', time_epoch_completed='1784081694.28', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.89', dlogl='8.02e-03', ts2='0.02', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='936' AND source_name='4FGL J2156.3-0036' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 19:14:54 PDT 2026