********** ** 18 **HESSE ********** FCN= 4867.637 FROM HESSE STATUS=OK 304 CALLS 1440 TOTAL EDM= .45E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.0057 20.406 .50347E-03 -1.5668 2 Prefactor .0000 4.3645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 1.1039 157.81 .69065E-03 -1.5687 4 Prefactor 68.807 25.737 .12045E-03 -1.5542 5 Prefactor 25.691 18.630 .19754E-03 -1.5607 6 norm 2.3083 2.7125 .67909E-03 -1.5678 7 Prefactor .63827E-06 42.633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.6123 16.441 .63131E-03 -1.5676 9 norm .0000 2.1963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .31086E-08 9.0776 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .22204E-09 6.3918 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 .25300 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .63172E-07 16.889 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 5.4607 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .18874E-08 7.4879 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .59230E-07 14.602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 11.130 5.2057 .29977E-03 -1.5641 18 Normalizat .76870 .20409 .62388E-01 -1.0124 19 Prefactor 1.1662 .19329 .51138E-01 -.87377 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.47139e-07 Minuit parameter uncertainties: 1 18.082 2 1.54287e-06 3 26.3988 4 25.7368 5 18.6304 6 2.71248 7 0.010433 8 13.1071 9 6.19279e-06 10 0.000334634 11 7.90435e-05 12 3.72606e-07 13 0.0020658 14 2.43247e-05 15 0.000238783 16 0.00185968 17 5.20573 18 0.204295 19 0.193408 /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). outfile=/lscratch/kocevski/31989646/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31989646/ft2_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 9.76 user 8.77 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31989646/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31989646/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31989646/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989646/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31989646/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 81.40 user 73.94 sys 4.57 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 175 point sources and 0 extended sources Setting source of interest to: 4FGL J2256.0-2740 @ 344.025 -27.6739 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31989646/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31989646/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989646/cmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 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 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31989646/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31989646/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989646/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 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 1.08 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31989646/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31989646/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31989646/Model_4FGL_J2256.0-2740_daily_bin2184.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 sourc/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) Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63690042 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 2.220e-10 7.904e-05 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.166e+00 1.934e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.687e-01 2.043e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 344.025 -27.674 Photon Flux Upper Limit: 1.09163739461e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00874297508135 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31989518/likelihoodResults_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.71633803 delta logL = -0.0794376109625 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4867.63584384 delta logL = 0.00105658401844 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .32620E-01 1.0000 .0000 .10000E+07 2 'Index ' 5.6633 1.0000 .0000 10.000 3 'Normalizat' .76743 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1671 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4867.622 FROM MIGRAD STATUS=CONVERGED 130 CALLS 296 TOTAL EDM= .85E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .39642E-01 62.092 .59006E-04** at limit ** 2 Index 8.3214 5.2924 .40651E-01 .92652E-06 3 Normalizat .75817 .11898 .27779E-03 -.27748E-04 4 Prefactor 1.1734 .11046 .22550E-03 -.15993E-03 ERR DEF= .500 Final values: Prefactor = 0.0396424 Index = 8.32144 Normalizat = 0.758172 Prefactor = 1.17337 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ********** ** 18 **HESSE ********** FCN= 4867.622 FROM HESSE STATUS=OK 27 CALLS 323 TOTAL EDM= .15E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .39642E-01 3.4265 .23602E-05 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 8.3214 5.6571 .16261E-02 .72654 3 Normalizat .75817 .24245 .11111E-04 -1.0164 4 Prefactor 1.1734 .23699 .45100E-04 -.87155 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.50374e-10 Minuit parameter uncertainties: 1 0.737119 2 21.763 3 0.242792 4 0.237209 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.62156843 delta logL = 0.0153319969841 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 3.964e-02 7.371e-01 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 8.321e+00 2.176e+01 0.000e+00 1.000e+01 (-1.000e+00) 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.173e+00 2.372e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.582e-01 2.428e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 344.025 -27.674 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31989518/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.74e-03', job_status='DONE', photon_flux_upper_limit='1.09e-07', time_completed='2026-07-16 22:49:08.873575', job_id='31989518', GAL2='1.17', fit_tolerance='1e-08', EG2='0.76', EG='0.77', time_epoch_completed='1784267348.87', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.17', dlogl='1.53e-02', ts2='0.03', photon_index_error='0.00', photon_index='3.02' WHERE bin_id='2184' AND source_name='4FGL J2256.0-2740' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 22:49:09 PDT 2026 outfile=/lscratch/kocevski/31989791/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31989791/ft2_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 8.59 user 7.93 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31989791/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31989791/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31989791/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989791/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31989791/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 71.03 user 66.00 sys 4.16 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 175 point sources and 0 extended sources Setting source of interest to: 4FGL J2256.0-2740 @ 344.025 -27.6739 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31989791/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31989791/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989791/cmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.70 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31989791/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31989791/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989791/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 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 0.22 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31989791/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31989791/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31989791/Model_4FGL_J2256.0-2740_daily_bin2184.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 sourcoutfile=/lscratch/kocevski/31989798/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31989798/ft2_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 8.68 user 7.95 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31989798/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31989798/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31989798/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989798/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31989798/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 70.92 user 66.01 sys 4.11 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 175 point sources and 0 extended sources Setting source of interest to: 4FGL J2256.0-2740 @ 344.025 -27.6739 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31989798/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31989798/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989798/cmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 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 0.80 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31989798/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31989798/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989798/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 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 0.98 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31989798/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31989798/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31989798/Model_4FGL_J2256.0-2740_daily_bin2184.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 sourcutfile=/lscratch/kocevski/31989797/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31989797/ft2_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 9.28 user 8.42 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31989797/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31989797/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31989797/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989797/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31989797/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 77.03 user 71.08 sys 4.35 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 175 point sources and 0 extended sources Setting source of interest to: 4FGL J2256.0-2740 @ 344.025 -27.6739 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31989797/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31989797/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989797/cmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 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 0.89 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31989797/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31989797/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31989797/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 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 0.94 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31989797/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31989797/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31989797/Model_4FGL_J2256.0-2740_daily_bin2184.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 sourcee GAL_V02 Working on... /lscratch/kocevski/31989646/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits.....................! real 20.56 user 18.30 sys 1.09 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31989646/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits', '/lscratch/kocevski/31989646/ft2_4FGL_J2256.0-2740_daily_bin2184.fits', expMap='/lscratch/kocevski/31989646/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', expCube='/lscratch/kocevski/31989646/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31989646/Model_4FGL_J2256.0-2740_daily_bin2184.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2256.0-2740' 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 5.060e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31989646/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits Spacecraft file(s): /lscratch/kocevski/31989646/ft2_4FGL_J2256.0-2740_daily_bin2184.fits Exposure map: /lscratch/kocevski/31989646/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits Exposure cube: /lscratch/kocevski/31989646/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31989646/Model_4FGL_J2256.0-2740_daily_bin2184.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) = 4867.66454151 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63822294 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.0085 1.0000 .0000 .10000E+07 2 'Prefactor ' .15394E-03 1.0000 .0000 .10000E+07 3 'norm ' 2.2157 1.0000 .0000 .10000E+07 4 'Prefactor ' 68.929 1.0000 .0000 .10000E+07 5 'Prefactor ' 25.636 1.0000 .0000 .10000E+07 6 'norm ' 2.2837 1.0000 .0000 .10000E+07 7 'Prefactor ' .49747E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.6087 1.0000 .0000 .10000E+07 9 'norm ' .23648E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' .42176E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .72325E-06 1.0000 .0000 .10000E+07 12 'norm ' .34417E-08 1.0000 .0000 .10000E+07 13 'Prefactor ' .11317E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' .12469E-02 1.0000 .0000 .10000E+07 15 'norm ' .20017E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' .20490E-04 1.0000 .0000 .10000E+07 17 'norm ' 11.151 1.0000 .0000 .10000E+07 18 'Normalizat' .76860 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.1656 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4867.637 FROM MIGRAD STATUS=CONVERGED 124 CALLS 1136 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.0057 1.2891 .18873E-06 .48104E-03 2 Prefactor .0000 4.3605 -.28493E-06** at limit ** 3 norm 1.1039 10.711 -.24434E-05 .22114E-01 4 Prefactor 68.807 2.4248 .21524E-06 -.31484E-01 5 Prefactor 25.691 2.0865 -.30397E-06 -.47213E-02 6 norm 2.3083 2.5890 .30876E-06 -.13180E-02 7 Prefactor .63827E-06 40.548 .13726E-05** at limit ** 8 Prefactor 2.6123 1.8539 -.21642E-06 -.75439E-03 9 norm .0000 2.2002 -.28780E-06** at limit ** 10 Prefactor .31086E-08 9.0539 -.23312E-06** at limit ** 11 Prefactor .22204E-09 6.3915 -.10581E-07** at limit ** 12 norm .0000 .25720 -.13453E-06** at limit ** 13 Prefactor .63172E-07 16.651 .47574E-05** at limit ** 14 Prefactor .0000 5.4593 .89474E-06** at limit ** 15 norm .18874E-08 7.4413 .25626E-06** at limit ** 16 Prefactor .59230E-07 14.293 -.46515E-05** at limit ** 17 norm 11.130 5.1658 .35087E-06 .47224E-05 18 Normalizat .76870 .23537 .11359E-04 .20434E-04 19 Prefactor 1.1662 .23396 -.12914E-04 .15437E-04 ERR DEF= .500 Final values: Prefactor = 4.0057 Prefactor = 0 norm = 1.10392 Prefactor = 68.8074 Prefactor = 25.6913 norm = 2.30827 Prefactor = 6.38267e-07 Prefactor = 2.61228 norm = 0 Prefactor = 3.10862e-09 Prefactor = 2.22045e-10 norm = 0 Prefactor = 6.31717e-08 Prefactor = 0 norm = 1.88738e-09 Prefactor = 5.92304e-08 norm = 11.1295 Normalizat = 0.768698 Prefactor = 1.16623 ********** ** 18 **HESSE ********** FCN= 4867.637 FROM HESSE STATUS=OK 304 CALLS 1440 TOTAL EDM= .45E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.0057 20.406 .50347E-03 -1.5668 2 Prefactor .0000 4.3645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 1.1039 157.81 .69065E-03 -1.5687 4 Prefactor 68.807 25.737 .12045E-03 -1.5542 5 Prefactor 25.691 18.630 .19754E-03 -1.5607 6 norm 2.3083 2.7125 .67909E-03 -1.5678 7 Prefactor .63827E-06 42.633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.6123 16.441 .63131E-03 -1.5676 9 norm .0000 2.1963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .31086E-08 9.0776 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .22204E-09 6.3918 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 .25300 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .63172E-07 16.889 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 5.4607 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .18874E-08 7.4879 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .59230E-07 14.602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 11.130 5.2057 .29977E-03 -1.5641 18 Normalizat .76870 .20409 .62388E-01 -1.0124 19 Prefactor 1.1662 .19329 .51138E-01 -.87377 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.47139e-07 Minuit parameter uncertainties: 1 18.082 2 1.54287e-06 3 26.3988 4 25.7368 5 18.6304 6 2.71248 7 0.010433 8 13.1071 9 6.19279e-06 10 0.000334634 11 7.90435e-05 12 3.72606e-07 13 0.0020658 14 2.43247e-05 15 0.000238783 16 0.00185968 17 5.20573 18 0.204295 19 0.193408 e GAL_V02 Working on... /lscratch/kocevski/31989791/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits.....................! real 17.71 user 16.04 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31989791/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits', '/lscratch/kocevski/31989791/ft2_4FGL_J2256.0-2740_daily_bin2184.fits', expMap='/lscratch/kocevski/31989791/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', expCube='/lscratch/kocevski/31989791/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31989791/Model_4FGL_J2256.0-2740_daily_bin2184.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2256.0-2740' 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 5.060e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31989791/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits Spacecraft file(s): /lscratch/kocevski/31989791/ft2_4FGL_J2256.0-2740_daily_bin2184.fits Exposure map: /lscratch/kocevski/31989791/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits Exposure cube: /lscratch/kocevski/31989791/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31989791/Model_4FGL_J2256.0-2740_daily_bin2184.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) = 4867.66454151 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63822294 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.0085 1.0000 .0000 .10000E+07 2 'Prefactor ' .15394E-03 1.0000 .0000 .10000E+07 3 'norm ' 2.2157 1.0000 .0000 .10000E+07 4 'Prefactor ' 68.929 1.0000 .0000 .10000E+07 5 'Prefactor ' 25.636 1.0000 .0000 .10000E+07 6 'norm ' 2.2837 1.0000 .0000 .10000E+07 7 'Prefactor ' .49747E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.6087 1.0000 .0000 .10000E+07 9 'norm ' .23648E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' .42176E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .72325E-06 1.0000 .0000 .10000E+07 12 'norm ' .34417E-08 1.0000 .0000 .10000E+07 13 'Prefactor ' .11317E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' .12469E-02 1.0000 .0000 .10000E+07 15 'norm ' .20017E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' .20490E-04 1.0000 .0000 .10000E+07 17 'norm ' 11.151 1.0000 .0000 .10000E+07 18 'Normalizat' .76860 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.1656 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4867.637 FROM MIGRAD STATUS=CONVERGED 124 CALLS 1136 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.0057 1.2891 .18873E-06 .48104E-03 2 Prefactor .0000 4.3605 -.28493E-06** at limit ** 3 norm 1.1039 10.711 -.24434E-05 .22114E-01 4 Prefactor 68.807 2.4248 .21524E-06 -.31484E-01 5 Prefactor 25.691 2.0865 -.30397E-06 -.47213E-02 6 norm 2.3083 2.5890 .30876E-06 -.13180E-02 7 Prefactor .63827E-06 40.548 .13726E-05** at limit ** 8 Prefactor 2.6123 1.8539 -.21642E-06 -.75439E-03 9 norm .0000 2.2002 -.28780E-06** at limit ** 10 Prefactor .31086E-08 9.0539 -.23312E-06** at limit ** 11 Prefactor .22204E-09 6.3915 -.10581E-07** at limit ** 12 norm .0000 .25720 -.13453E-06** at limit ** 13 Prefactor .63172E-07 16.651 .47574E-05** at limit ** 14 Prefactor .0000 5.4593 .89474E-06** at limit ** 15 norm .18874E-08 7.4413 .25626E-06** at limit ** 16 Prefactor .59230E-07 14.293 -.46515E-05** at limit ** 17 norm 11.130 5.1658 .35087E-06 .47224E-05 18 Normalizat .76870 .23537 .11359E-04 .20434E-04 19 Prefactor 1.1662 .23396 -.12914E-04 .15437E-04 ERR DEF= .500 Final values: Prefactor = 4.0057 Prefactor = 0 norm = 1.10392 Prefactor = 68.8074 Prefactor = 25.6913 norm = 2.30827 Prefactor = 6.38267e-07 Prefactor = 2.61228 norm = 0 Prefactor = 3.10862e-09 Prefactor = 2.22045e-10 norm = 0 Prefactor = 6.31717e-08 Prefactor = 0 norm = 1.88738e-09 Prefactor = 5.92304e-08 norm = 11.1295 Normalizat = 0.768698 Prefactor = 1.16623 ********** ** 18 **HESSE ********** FCN= 4867.637 FROM HESSE STATUS=OK 304 CALLS 1440 TOTAL EDM= .45E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.0057 20.406 .50347E-03 -1.5668 2 Prefactor .0000 4.3645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 1.1039 157.81 .69065E-03 -1.5687 4 Prefactor 68.807 25.737 .12045E-03 -1.5542 5 Prefactor 25.691 18.630 .19754E-03 -1.5607 6 norm 2.3083 2.7125 .67909E-03 -1.5678 7 Prefactor .63827E-06 42.633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.6123 16.441 .63131E-03 -1.5676 9 norm .0000 2.1963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .31086E-08 9.0776 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .22204E-09 6.3918 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 .25300 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .63172E-07 16.889 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 5.4607 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .18874E-08 7.4879 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .59230E-07 14.602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 11.130 5.2057 .29977E-03 -1.5641 18 Normalizat .76870 .20409 .62388E-01 -1.0124 19 Prefactor 1.1662 .19329 .51138E-01 -.87377 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.47139e-07 Minuit parameter uncertainties: 1 18.082 2 1.54287e-06 3 26.3988 4 25.7368 5 18.6304 6 2.71248 7 0.010433 8 13.1071 9 6.19279e-06 10 0.000334634 11 7.90435e-05 12 3.72606e-07 13 0.0020658 14 2.43247e-05 15 0.000238783 16 0.00185968 17 5.20573 18 0.204295 19 0.193408 e GAL_V02 Working on... /lscratch/kocevski/31989798/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits.....................! real 17.93 user 16.08 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31989798/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits', '/lscratch/kocevski/31989798/ft2_4FGL_J2256.0-2740_daily_bin2184.fits', expMap='/lscratch/kocevski/31989798/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', expCube='/lscratch/kocevski/31989798/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31989798/Model_4FGL_J2256.0-2740_daily_bin2184.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2256.0-2740' 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 5.060e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31989798/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits Spacecraft file(s): /lscratch/kocevski/31989798/ft2_4FGL_J2256.0-2740_daily_bin2184.fits Exposure map: /lscratch/kocevski/31989798/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits Exposure cube: /lscratch/kocevski/31989798/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31989798/Model_4FGL_J2256.0-2740_daily_bin2184.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) = 4867.66454151 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63822294 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.0085 1.0000 .0000 .10000E+07 2 'Prefactor ' .15394E-03 1.0000 .0000 .10000E+07 3 'norm ' 2.2157 1.0000 .0000 .10000E+07 4 'Prefactor ' 68.929 1.0000 .0000 .10000E+07 5 'Prefactor ' 25.636 1.0000 .0000 .10000E+07 6 'norm ' 2.2837 1.0000 .0000 .10000E+07 7 'Prefactor ' .49747E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.6087 1.0000 .0000 .10000E+07 9 'norm ' .23648E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' .42176E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .72325E-06 1.0000 .0000 .10000E+07 12 'norm ' .34417E-08 1.0000 .0000 .10000E+07 13 'Prefactor ' .11317E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' .12469E-02 1.0000 .0000 .10000E+07 15 'norm ' .20017E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' .20490E-04 1.0000 .0000 .10000E+07 17 'norm ' 11.151 1.0000 .0000 .10000E+07 18 'Normalizat' .76860 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.1656 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4867.637 FROM MIGRAD STATUS=CONVERGED 124 CALLS 1136 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.0057 1.2891 .18873E-06 .48104E-03 2 Prefactor .0000 4.3605 -.28493E-06** at limit ** 3 norm 1.1039 10.711 -.24434E-05 .22114E-01 4 Prefactor 68.807 2.4248 .21524E-06 -.31484E-01 5 Prefactor 25.691 2.0865 -.30397E-06 -.47213E-02 6 norm 2.3083 2.5890 .30876E-06 -.13180E-02 7 Prefactor .63827E-06 40.548 .13726E-05** at limit ** 8 Prefactor 2.6123 1.8539 -.21642E-06 -.75439E-03 9 norm .0000 2.2002 -.28780E-06** at limit ** 10 Prefactor .31086E-08 9.0539 -.23312E-06** at limit ** 11 Prefactor .22204E-09 6.3915 -.10581E-07** at limit ** 12 norm .0000 .25720 -.13453E-06** at limit ** 13 Prefactor .63172E-07 16.651 .47574E-05** at limit ** 14 Prefactor .0000 5.4593 .89474E-06** at limit ** 15 norm .18874E-08 7.4413 .25626E-06** at limit ** 16 Prefactor .59230E-07 14.293 -.46515E-05** at limit ** 17 norm 11.130 5.1658 .35087E-06 .47224E-05 18 Normalizat .76870 .23537 .11359E-04 .20434E-04 19 Prefactor 1.1662 .23396 -.12914E-04 .15437E-04 ERR DEF= .500 Final values: Prefactor = 4.0057 Prefactor = 0 norm = 1.10392 Prefactor = 68.8074 Prefactor = 25.6913 norm = 2.30827 Prefactor = 6.38267e-07 Prefactor = 2.61228 norm = 0 Prefactor = 3.10862e-09 Prefactor = 2.22045e-10 norm = 0 Prefactor = 6.31717e-08 Prefactor = 0 norm = 1.88738e-09 Prefactor = 5.92304e-08 norm = 11.1295 Normalizat = 0.768698 Prefactor = 1.16623 ********** ** 18 **HESSE ********** FCN= 4867.637 FROM HESSE STATUS=OK 304 CALLS 1440 TOTAL EDM= .45E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.0057 20.406 .50347E-03 -1.5668 2 Prefactor .0000 4.3645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 1.1039 157.81 .69065E-03 -1.5687 4 Prefactor 68.807 25.737 .12045E-03 -1.5542 5 Prefactor 25.691 18.630 .19754E-03 -1.5607 6 norm 2.3083 2.7125 .67909E-03 -1.5678 7 Prefactor .63827E-06 42.633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.6123 16.441 .63131E-03 -1.5676 9 norm .0000 2.1963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .31086E-08 9.0776 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .22204E-09 6.3918 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 .25300 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .63172E-07 16.889 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 5.4607 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .18874E-08 7.4879 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .59230E-07 14.602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 11.130 5.2057 .29977E-03 -1.5641 18 Normalizat .76870 .20409 .62388E-01 -1.0124 19 Prefactor 1.1662 .19329 .51138E-01 -.87377 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.47139e-07 Minuit parameter uncertainties: 1 18.082 2 1.54287e-06 3 26.3988 4 25.7368 5 18.6304 6 2.71248 7 0.010433 8 13.1071 9 6.19279e-06 10 0.000334634 11 7.90435e-05 12 3.72606e-07 13 0.0020658 14 2.43247e-05 15 0.000238783 16 0.00185968 17 5.20573 18 0.204295 19 0.193408 GAL_V02 Working on... /lscratch/kocevski/31989797/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits.....................! real 19.42 user 17.61 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31989797/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits', '/lscratch/kocevski/31989797/ft2_4FGL_J2256.0-2740_daily_bin2184.fits', expMap='/lscratch/kocevski/31989797/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', expCube='/lscratch/kocevski/31989797/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31989797/Model_4FGL_J2256.0-2740_daily_bin2184.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2256.0-2740' 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 5.060e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31989797/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits Spacecraft file(s): /lscratch/kocevski/31989797/ft2_4FGL_J2256.0-2740_daily_bin2184.fits Exposure map: /lscratch/kocevski/31989797/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits Exposure cube: /lscratch/kocevski/31989797/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31989797/Model_4FGL_J2256.0-2740_daily_bin2184.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) = 4867.66454151 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63822294 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.0085 1.0000 .0000 .10000E+07 2 'Prefactor ' .15394E-03 1.0000 .0000 .10000E+07 3 'norm ' 2.2157 1.0000 .0000 .10000E+07 4 'Prefactor ' 68.929 1.0000 .0000 .10000E+07 5 'Prefactor ' 25.636 1.0000 .0000 .10000E+07 6 'norm ' 2.2837 1.0000 .0000 .10000E+07 7 'Prefactor ' .49747E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.6087 1.0000 .0000 .10000E+07 9 'norm ' .23648E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' .42176E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .72325E-06 1.0000 .0000 .10000E+07 12 'norm ' .34417E-08 1.0000 .0000 .10000E+07 13 'Prefactor ' .11317E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' .12469E-02 1.0000 .0000 .10000E+07 15 'norm ' .20017E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' .20490E-04 1.0000 .0000 .10000E+07 17 'norm ' 11.151 1.0000 .0000 .10000E+07 18 'Normalizat' .76860 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.1656 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4867.637 FROM MIGRAD STATUS=CONVERGED 124 CALLS 1136 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.0057 1.2891 .18873E-06 .48104E-03 2 Prefactor .0000 4.3605 -.28493E-06** at limit ** 3 norm 1.1039 10.711 -.24434E-05 .22114E-01 4 Prefactor 68.807 2.4248 .21524E-06 -.31484E-01 5 Prefactor 25.691 2.0865 -.30397E-06 -.47213E-02 6 norm 2.3083 2.5890 .30876E-06 -.13180E-02 7 Prefactor .63827E-06 40.548 .13726E-05** at limit ** 8 Prefactor 2.6123 1.8539 -.21642E-06 -.75439E-03 9 norm .0000 2.2002 -.28780E-06** at limit ** 10 Prefactor .31086E-08 9.0539 -.23312E-06** at limit ** 11 Prefactor .22204E-09 6.3915 -.10581E-07** at limit ** 12 norm .0000 .25720 -.13453E-06** at limit ** 13 Prefactor .63172E-07 16.651 .47574E-05** at limit ** 14 Prefactor .0000 5.4593 .89474E-06** at limit ** 15 norm .18874E-08 7.4413 .25626E-06** at limit ** 16 Prefactor .59230E-07 14.293 -.46515E-05** at limit ** 17 norm 11.130 5.1658 .35087E-06 .47224E-05 18 Normalizat .76870 .23537 .11359E-04 .20434E-04 19 Prefactor 1.1662 .23396 -.12914E-04 .15437E-04 ERR DEF= .500 Final values: Prefactor = 4.0057 Prefactor = 0 norm = 1.10392 Prefactor = 68.8074 Prefactor = 25.6913 norm = 2.30827 Prefactor = 6.38267e-07 Prefactor = 2.61228 norm = 0 Prefactor = 3.10862e-09 Prefactor = 2.22045e-10 norm = 0 Prefactor = 6.31717e-08 Prefactor = 0 norm = 1.88738e-09 Prefactor = 5.92304e-08 norm = 11.1295 Normalizat = 0.768698 Prefactor = 1.16623 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63690042 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 2.220e-10 7.904e-05 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.166e+00 1.934e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.687e-01 2.043e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 344.025 -27.674 Photon Flux Upper Limit: 1.09163739461e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00874297508135 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31989646/likelihoodResults_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.71633803 delta logL = -0.0794376109625 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4867.63584384 delta logL = 0.00105658401844 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .32620E-01 1.0000 .0000 .10000E+07 2 'Index ' 5.6633 1.0000 .0000 10.000 3 'Normalizat' .76743 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1671 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4867.622 FROM MIGRAD STATUS=CONVERGED 130 CALLS 296 TOTAL EDM= .85E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .39642E-01 62.092 .59006E-04** at limit ** 2 Index 8.3214 5.2924 .40651E-01 .92652E-06 3 Normalizat .75817 .11898 .27779E-03 -.27748E-04 4 Prefactor 1.1734 .11046 .22550E-03 -.15993E-03 ERR DEF= .500 Final values: Prefactor = 0.0396424 Index = 8.32144 Normalizat = 0.758172 Prefactor = 1.17337 ********** ** 18 **HESSE ********** FCN= 4867.622 FROM HESSE STATUS=OK 27 CALLS 323 TOTAL EDM= .15E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .39642E-01 3.4265 .23602E-05 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 8.3214 5.6571 .16261E-02 .72654 3 Normalizat .75817 .24245 .11111E-04 -1.0164 4 Prefactor 1.1734 .23699 .45100E-04 -.87155 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.50374e-10 Minuit parameter uncertainties: 1 0.737119 2 21.763 3 0.242792 4 0.237209 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.62156843 delta logL = 0.0153319969841 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 3.964e-02 7.371e-01 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 8.321e+00 2.176e+01 0.000e+00 1.000e+01 (-1.000e+00) 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.173e+00 2.372e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.582e-01 2.428e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 344.025 -27.674 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31989646/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.74e-03', job_status='DONE', photon_flux_upper_limit='1.09e-07', time_completed='2026-07-16 22:50:35.569668', job_id='31989646', GAL2='1.17', fit_tolerance='1e-08', EG2='0.76', EG='0.77', time_epoch_completed='1784267435.57', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.17', dlogl='1.53e-02', ts2='0.03', photon_index_error='0.00', photon_index='3.02' WHERE bin_id='2184' AND source_name='4FGL J2256.0-2740' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 22:50:35 PDT 2026 ********** ** 18 **HESSE ********** FCN= 4867.637 FROM HESSE STATUS=OK 304 CALLS 1440 TOTAL EDM= .45E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.0057 20.406 .50347E-03 -1.5668 2 Prefactor .0000 4.3645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 1.1039 157.81 .69065E-03 -1.5687 4 Prefactor 68.807 25.737 .12045E-03 -1.5542 5 Prefactor 25.691 18.630 .19754E-03 -1.5607 6 norm 2.3083 2.7125 .67909E-03 -1.5678 7 Prefactor .63827E-06 42.633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.6123 16.441 .63131E-03 -1.5676 9 norm .0000 2.1963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .31086E-08 9.0776 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .22204E-09 6.3918 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 .25300 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .63172E-07 16.889 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 5.4607 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .18874E-08 7.4879 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .59230E-07 14.602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 11.130 5.2057 .29977E-03 -1.5641 18 Normalizat .76870 .20409 .62388E-01 -1.0124 19 Prefactor 1.1662 .19329 .51138E-01 -.87377 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.47139e-07 Minuit parameter uncertainties: 1 18.082 2 1.54287e-06 3 26.3988 4 25.7368 5 18.6304 6 2.71248 7 0.010433 8 13.1071 9 6.19279e-06 10 0.000334634 11 7.90435e-05 12 3.72606e-07 13 0.0020658 14 2.43247e-05 15 0.000238783 16 0.00185968 17 5.20573 18 0.204295 19 0.193408 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63690042 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 2.220e-10 7.904e-05 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.166e+00 1.934e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.687e-01 2.043e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 344.025 -27.674 Photon Flux Upper Limit: 1.09163739461e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00874297508135 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31989791/likelihoodResults_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.71633803 delta logL = -0.0794376109625 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4867.63584384 delta logL = 0.00105658401844 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .32620E-01 1.0000 .0000 .10000E+07 2 'Index ' 5.6633 1.0000 .0000 10.000 3 'Normalizat' .76743 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1671 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4867.622 FROM MIGRAD STATUS=CONVERGED 130 CALLS 296 TOTAL EDM= .85E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .39642E-01 62.092 .59006E-04** at limit ** 2 Index 8.3214 5.2924 .40651E-01 .92652E-06 3 Normalizat .75817 .11898 .27779E-03 -.27748E-04 4 Prefactor 1.1734 .11046 .22550E-03 -.15993E-03 ERR DEF= .500 Final values: Prefactor = 0.0396424 Index = 8.32144 Normalizat = 0.758172 Prefactor = 1.17337 ********** ** 18 **HESSE ********** FCN= 4867.622 FROM HESSE STATUS=OK 27 CALLS 323 TOTAL EDM= .15E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .39642E-01 3.4265 .23602E-05 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 8.3214 5.6571 .16261E-02 .72654 3 Normalizat .75817 .24245 .11111E-04 -1.0164 4 Prefactor 1.1734 .23699 .45100E-04 -.87155 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.50374e-10 Minuit parameter uncertainties: 1 0.737119 2 21.763 3 0.242792 4 0.237209 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.62156843 delta logL = 0.0153319969841 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 3.964e-02 7.371e-01 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 8.321e+00 2.176e+01 0.000e+00 1.000e+01 (-1.000e+00) 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.173e+00 2.372e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.582e-01 2.428e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 344.025 -27.674 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31989791/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.74e-03', job_status='DONE', photon_flux_upper_limit='1.09e-07', time_completed='2026-07-16 22:50:40.946514', job_id='31989791', GAL2='1.17', fit_tolerance='1e-08', EG2='0.76', EG='0.77', time_epoch_completed='1784267440.95', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.17', dlogl='1.53e-02', ts2='0.03', photon_index_error='0.00', photon_index='3.02' WHERE bin_id='2184' AND source_name='4FGL J2256.0-2740' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 22:50:41 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63690042 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 2.220e-10 7.904e-05 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.166e+00 1.934e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.687e-01 2.043e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 344.025 -27.674 Photon Flux Upper Limit: 1.09163739461e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00874297508135 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31989798/likelihoodResults_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.71633803 delta logL = -0.0794376109625 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4867.63584384 delta logL = 0.00105658401844 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .32620E-01 1.0000 .0000 .10000E+07 2 'Index ' 5.6633 1.0000 .0000 10.000 3 'Normalizat' .76743 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1671 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4867.622 FROM MIGRAD STATUS=CONVERGED 130 CALLS 296 TOTAL EDM= .85E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .39642E-01 62.092 .59006E-04** at limit ** 2 Index 8.3214 5.2924 .40651E-01 .92652E-06 3 Normalizat .75817 .11898 .27779E-03 -.27748E-04 4 Prefactor 1.1734 .11046 .22550E-03 -.15993E-03 ERR DEF= .500 Final values: Prefactor = 0.0396424 Index = 8.32144 Normalizat = 0.758172 Prefactor = 1.17337 ********** ** 18 **HESSE ********** FCN= 4867.622 FROM HESSE STATUS=OK 27 CALLS 323 TOTAL EDM= .15E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .39642E-01 3.4265 .23602E-05 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 8.3214 5.6571 .16261E-02 .72654 3 Normalizat .75817 .24245 .11111E-04 -1.0164 4 Prefactor 1.1734 .23699 .45100E-04 -.87155 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.50374e-10 Minuit parameter uncertainties: 1 0.737119 2 21.763 3 0.242792 4 0.237209 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.62156843 delta logL = 0.0153319969841 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 3.964e-02 7.371e-01 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 8.321e+00 2.176e+01 0.000e+00 1.000e+01 (-1.000e+00) 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.173e+00 2.372e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.582e-01 2.428e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 344.025 -27.674 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31989798/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.74e-03', job_status='DONE', photon_flux_upper_limit='1.09e-07', time_completed='2026-07-16 22:50:49.936235', job_id='31989798', GAL2='1.17', fit_tolerance='1e-08', EG2='0.76', EG='0.77', time_epoch_completed='1784267449.94', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.17', dlogl='1.53e-02', ts2='0.03', photon_index_error='0.00', photon_index='3.02' WHERE bin_id='2184' AND source_name='4FGL J2256.0-2740' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 22:50:50 PDT 2026 number of points = 7550 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2256.0-2740_daily_bin2184 RA = 344.025, Dec = -27.6739 tmin = 805420801, 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='31990224', job_status='RUN', time_executed='2026-07-16 22:47:55.540842', time_epoch_executed='1784267275.54' WHERE source_name='4FGL J2256.0-2740' and cadence='daily' and bin_id='2184' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31990224 Creating custom pfile directory: /lscratch/kocevski/31990224/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805420801.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805420801.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31990224/ft1_4FGL_J2256.0-2740_daily_bin2184.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805420801.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31990224/ft2_4FGL_J2256.0-2740_daily_bin2184.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31990224/ft1_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31990224/ft1_filteredMKT_4FGL_J2256.0-2740_daily_bin2184.fits ra=344.025 dec=-27.6739 rad=12.0 tmin=805420801.0 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 5.01 user 2.74 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31990224/ft2_4FGL_J2256.0-2740_daily_bin2184.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31990224/ft2_4FGL_J2256.0-2740_daily_bin2184.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/31990224/ft1_filteredMKT_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" outfile="/lscratch/kocevski/31990224/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.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 1.20 user 0.26 sys 0.15 Number of photons that the gtmktime cut: 426 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31990224/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31990224/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63690042 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 2.220e-10 7.904e-05 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.166e+00 1.934e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.687e-01 2.043e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 344.025 -27.674 Photon Flux Upper Limit: 1.09163739461e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00874297508135 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31989797/likelihoodResults_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.71633803 delta logL = -0.0794376109625 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4867.63584384 delta logL = 0.00105658401844 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .32620E-01 1.0000 .0000 .10000E+07 2 'Index ' 5.6633 1.0000 .0000 10.000 3 'Normalizat' .76743 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1671 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4867.622 FROM MIGRAD STATUS=CONVERGED 130 CALLS 296 TOTAL EDM= .85E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .39642E-01 62.092 .59006E-04** at limit ** 2 Index 8.3214 5.2924 .40651E-01 .92652E-06 3 Normalizat .75817 .11898 .27779E-03 -.27748E-04 4 Prefactor 1.1734 .11046 .22550E-03 -.15993E-03 ERR DEF= .500 Final values: Prefactor = 0.0396424 Index = 8.32144 Normalizat = 0.758172 Prefactor = 1.17337 ********** ** 18 **HESSE ********** FCN= 4867.622 FROM HESSE STATUS=OK 27 CALLS 323 TOTAL EDM= .15E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .39642E-01 3.4265 .23602E-05 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 8.3214 5.6571 .16261E-02 .72654 3 Normalizat .75817 .24245 .11111E-04 -1.0164 4 Prefactor 1.1734 .23699 .45100E-04 -.87155 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.50374e-10 Minuit parameter uncertainties: 1 0.737119 2 21.763 3 0.242792 4 0.237209 number of points = 7550 number of fields = 31 RA_SUN column already exists. File will not be modified. shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. Performing analysis on: 4FGL_J2256.0-2740_daily_bin2184 RA = 344.025, Dec = -27.6739 tmin = 805420801, 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='31990438', job_status='RUN', time_executed='2026-07-16 22:49:08.075848', time_epoch_executed='1784267348.08' WHERE source_name='4FGL J2256.0-2740' and cadence='daily' and bin_id='2184' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31990438 Creating custom pfile directory: /lscratch/kocevski/31990438/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805420801.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805420801.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31990438/ft1_4FGL_J2256.0-2740_daily_bin2184.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805420801.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31990438/ft2_4FGL_J2256.0-2740_daily_bin2184.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31990438/ft1_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31990438/ft1_filteredMKT_4FGL_J2256.0-2740_daily_bin2184.fits ra=344.025 dec=-27.6739 rad=12.0 tmin=805420801.0 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 2.70 user 2.05 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31990438/ft2_4FGL_J2256.0-2740_daily_bin2184.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31990438/ft2_4FGL_J2256.0-2740_daily_bin2184.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/31990438/ft1_filteredMKT_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" outfile="/lscratch/kocevski/31990438/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.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 0.70 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 426 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31990438/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31990438/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.62156843 delta logL = 0.0153319969841 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 3.964e-02 7.371e-01 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 8.321e+00 2.176e+01 0.000e+00 1.000e+01 (-1.000e+00) 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.173e+00 2.372e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.582e-01 2.428e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 344.025 -27.674 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31989797/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.74e-03', job_status='DONE', photon_flux_upper_limit='1.09e-07', time_completed='2026-07-16 22:51:03.775992', job_id='31989797', GAL2='1.17', fit_tolerance='1e-08', EG2='0.76', EG='0.77', time_epoch_completed='1784267463.78', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.17', dlogl='1.53e-02', ts2='0.03', photon_index_error='0.00', photon_index='3.02' WHERE bin_id='2184' AND source_name='4FGL J2256.0-2740' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 22:51:04 PDT 2026 outfile=/lscratch/kocevski/31990438/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31990438/ft2_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 8.69 user 7.95 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31990438/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31990438/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31990438/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31990438/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31990438/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 70.08 user 65.61 sys 3.37 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 175 point sources and 0 extended sources Setting source of interest to: 4FGL J2256.0-2740 @ 344.025 -27.6739 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31990438/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31990438/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31990438/cmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 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 0.79 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31990438/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31990438/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31990438/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 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 0.22 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31990438/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31990438/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31990438/Model_4FGL_J2256.0-2740_daily_bin2184.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 sourcoutfile=/lscratch/kocevski/31990224/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31990224/ft2_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 10.45 user 8.68 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31990224/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31990224/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31990224/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31990224/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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/31990224/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits .....................! real 79.99 user 72.21 sys 4.40 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 175 point sources and 0 extended sources Setting source of interest to: 4FGL J2256.0-2740 @ 344.025 -27.6739 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31990224/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31990224/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31990224/cmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 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 1.17 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31990224/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits scfile=/lscratch/kocevski/31990224/ft2_4FGL_J2256.0-2740_daily_bin2184.fits outfile=/lscratch/kocevski/31990224/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.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=344.025 yref=-27.6739 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 1.74 user 0.25 sys 0.16 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31990224/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits evtable="EVENTS" scfile=/lscratch/kocevski/31990224/ft2_4FGL_J2256.0-2740_daily_bin2184.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31990224/Model_4FGL_J2256.0-2740_daily_bin2184.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 soure GAL_V02 Working on... /lscratch/kocevski/31990438/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits.....................! real 17.91 user 16.34 sys 0.96 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31990438/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits', '/lscratch/kocevski/31990438/ft2_4FGL_J2256.0-2740_daily_bin2184.fits', expMap='/lscratch/kocevski/31990438/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', expCube='/lscratch/kocevski/31990438/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31990438/Model_4FGL_J2256.0-2740_daily_bin2184.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2256.0-2740' 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 5.060e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31990438/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits Spacecraft file(s): /lscratch/kocevski/31990438/ft2_4FGL_J2256.0-2740_daily_bin2184.fits Exposure map: /lscratch/kocevski/31990438/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits Exposure cube: /lscratch/kocevski/31990438/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31990438/Model_4FGL_J2256.0-2740_daily_bin2184.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) = 4867.66454151 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63822294 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.0085 1.0000 .0000 .10000E+07 2 'Prefactor ' .15394E-03 1.0000 .0000 .10000E+07 3 'norm ' 2.2157 1.0000 .0000 .10000E+07 4 'Prefactor ' 68.929 1.0000 .0000 .10000E+07 5 'Prefactor ' 25.636 1.0000 .0000 .10000E+07 6 'norm ' 2.2837 1.0000 .0000 .10000E+07 7 'Prefactor ' .49747E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.6087 1.0000 .0000 .10000E+07 9 'norm ' .23648E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' .42176E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .72325E-06 1.0000 .0000 .10000E+07 12 'norm ' .34417E-08 1.0000 .0000 .10000E+07 13 'Prefactor ' .11317E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' .12469E-02 1.0000 .0000 .10000E+07 15 'norm ' .20017E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' .20490E-04 1.0000 .0000 .10000E+07 17 'norm ' 11.151 1.0000 .0000 .10000E+07 18 'Normalizat' .76860 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.1656 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4867.637 FROM MIGRAD STATUS=CONVERGED 124 CALLS 1136 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.0057 1.2891 .18873E-06 .48104E-03 2 Prefactor .0000 4.3605 -.28493E-06** at limit ** 3 norm 1.1039 10.711 -.24434E-05 .22114E-01 4 Prefactor 68.807 2.4248 .21524E-06 -.31484E-01 5 Prefactor 25.691 2.0865 -.30397E-06 -.47213E-02 6 norm 2.3083 2.5890 .30876E-06 -.13180E-02 7 Prefactor .63827E-06 40.548 .13726E-05** at limit ** 8 Prefactor 2.6123 1.8539 -.21642E-06 -.75439E-03 9 norm .0000 2.2002 -.28780E-06** at limit ** 10 Prefactor .31086E-08 9.0539 -.23312E-06** at limit ** 11 Prefactor .22204E-09 6.3915 -.10581E-07** at limit ** 12 norm .0000 .25720 -.13453E-06** at limit ** 13 Prefactor .63172E-07 16.651 .47574E-05** at limit ** 14 Prefactor .0000 5.4593 .89474E-06** at limit ** 15 norm .18874E-08 7.4413 .25626E-06** at limit ** 16 Prefactor .59230E-07 14.293 -.46515E-05** at limit ** 17 norm 11.130 5.1658 .35087E-06 .47224E-05 18 Normalizat .76870 .23537 .11359E-04 .20434E-04 19 Prefactor 1.1662 .23396 -.12914E-04 .15437E-04 ERR DEF= .500 Final values: Prefactor = 4.0057 Prefactor = 0 norm = 1.10392 Prefactor = 68.8074 Prefactor = 25.6913 norm = 2.30827 Prefactor = 6.38267e-07 Prefactor = 2.61228 norm = 0 Prefactor = 3.10862e-09 Prefactor = 2.22045e-10 norm = 0 Prefactor = 6.31717e-08 Prefactor = 0 norm = 1.88738e-09 Prefactor = 5.92304e-08 norm = 11.1295 Normalizat = 0.768698 Prefactor = 1.16623 ********** ** 18 **HESSE ********** FCN= 4867.637 FROM HESSE STATUS=OK 304 CALLS 1440 TOTAL EDM= .45E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.0057 20.406 .50347E-03 -1.5668 2 Prefactor .0000 4.3645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 1.1039 157.81 .69065E-03 -1.5687 4 Prefactor 68.807 25.737 .12045E-03 -1.5542 5 Prefactor 25.691 18.630 .19754E-03 -1.5607 6 norm 2.3083 2.7125 .67909E-03 -1.5678 7 Prefactor .63827E-06 42.633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.6123 16.441 .63131E-03 -1.5676 9 norm .0000 2.1963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .31086E-08 9.0776 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .22204E-09 6.3918 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 .25300 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .63172E-07 16.889 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 5.4607 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .18874E-08 7.4879 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .59230E-07 14.602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 11.130 5.2057 .29977E-03 -1.5641 18 Normalizat .76870 .20409 .62388E-01 -1.0124 19 Prefactor 1.1662 .19329 .51138E-01 -.87377 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.47139e-07 Minuit parameter uncertainties: 1 18.082 2 1.54287e-06 3 26.3988 4 25.7368 5 18.6304 6 2.71248 7 0.010433 8 13.1071 9 6.19279e-06 10 0.000334634 11 7.90435e-05 12 3.72606e-07 13 0.0020658 14 2.43247e-05 15 0.000238783 16 0.00185968 17 5.20573 18 0.204295 19 0.193408 ce GAL_V02 Working on... /lscratch/kocevski/31990224/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits.....................! real 22.07 user 18.76 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31990224/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits', '/lscratch/kocevski/31990224/ft2_4FGL_J2256.0-2740_daily_bin2184.fits', expMap='/lscratch/kocevski/31990224/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', expCube='/lscratch/kocevski/31990224/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31990224/Model_4FGL_J2256.0-2740_daily_bin2184.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2256.0-2740' 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 5.060e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31990224/ft1_filtered_4FGL_J2256.0-2740_daily_bin2184.fits Spacecraft file(s): /lscratch/kocevski/31990224/ft2_4FGL_J2256.0-2740_daily_bin2184.fits Exposure map: /lscratch/kocevski/31990224/expmap_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits Exposure cube: /lscratch/kocevski/31990224/ltcube_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31990224/Model_4FGL_J2256.0-2740_daily_bin2184.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) = 4867.66454151 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63822294 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.0085 1.0000 .0000 .10000E+07 2 'Prefactor ' .15394E-03 1.0000 .0000 .10000E+07 3 'norm ' 2.2157 1.0000 .0000 .10000E+07 4 'Prefactor ' 68.929 1.0000 .0000 .10000E+07 5 'Prefactor ' 25.636 1.0000 .0000 .10000E+07 6 'norm ' 2.2837 1.0000 .0000 .10000E+07 7 'Prefactor ' .49747E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 2.6087 1.0000 .0000 .10000E+07 9 'norm ' .23648E-07 1.0000 .0000 .10000E+07 10 'Prefactor ' .42176E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' .72325E-06 1.0000 .0000 .10000E+07 12 'norm ' .34417E-08 1.0000 .0000 .10000E+07 13 'Prefactor ' .11317E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' .12469E-02 1.0000 .0000 .10000E+07 15 'norm ' .20017E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' .20490E-04 1.0000 .0000 .10000E+07 17 'norm ' 11.151 1.0000 .0000 .10000E+07 18 'Normalizat' .76860 1.0000 .10000E-01 10.000 19 'Prefactor ' 1.1656 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4867.637 FROM MIGRAD STATUS=CONVERGED 124 CALLS 1136 TOTAL EDM= .16E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.0057 1.2891 .18873E-06 .48104E-03 2 Prefactor .0000 4.3605 -.28493E-06** at limit ** 3 norm 1.1039 10.711 -.24434E-05 .22114E-01 4 Prefactor 68.807 2.4248 .21524E-06 -.31484E-01 5 Prefactor 25.691 2.0865 -.30397E-06 -.47213E-02 6 norm 2.3083 2.5890 .30876E-06 -.13180E-02 7 Prefactor .63827E-06 40.548 .13726E-05** at limit ** 8 Prefactor 2.6123 1.8539 -.21642E-06 -.75439E-03 9 norm .0000 2.2002 -.28780E-06** at limit ** 10 Prefactor .31086E-08 9.0539 -.23312E-06** at limit ** 11 Prefactor .22204E-09 6.3915 -.10581E-07** at limit ** 12 norm .0000 .25720 -.13453E-06** at limit ** 13 Prefactor .63172E-07 16.651 .47574E-05** at limit ** 14 Prefactor .0000 5.4593 .89474E-06** at limit ** 15 norm .18874E-08 7.4413 .25626E-06** at limit ** 16 Prefactor .59230E-07 14.293 -.46515E-05** at limit ** 17 norm 11.130 5.1658 .35087E-06 .47224E-05 18 Normalizat .76870 .23537 .11359E-04 .20434E-04 19 Prefactor 1.1662 .23396 -.12914E-04 .15437E-04 ERR DEF= .500 Final values: Prefactor = 4.0057 Prefactor = 0 norm = 1.10392 Prefactor = 68.8074 Prefactor = 25.6913 norm = 2.30827 Prefactor = 6.38267e-07 Prefactor = 2.61228 norm = 0 Prefactor = 3.10862e-09 Prefactor = 2.22045e-10 norm = 0 Prefactor = 6.31717e-08 Prefactor = 0 norm = 1.88738e-09 Prefactor = 5.92304e-08 norm = 11.1295 Normalizat = 0.768698 Prefactor = 1.16623 ********** ** 18 **HESSE ********** FCN= 4867.637 FROM HESSE STATUS=OK 304 CALLS 1440 TOTAL EDM= .45E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.0057 20.406 .50347E-03 -1.5668 2 Prefactor .0000 4.3645 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 1.1039 157.81 .69065E-03 -1.5687 4 Prefactor 68.807 25.737 .12045E-03 -1.5542 5 Prefactor 25.691 18.630 .19754E-03 -1.5607 6 norm 2.3083 2.7125 .67909E-03 -1.5678 7 Prefactor .63827E-06 42.633 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 2.6123 16.441 .63131E-03 -1.5676 9 norm .0000 2.1963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .31086E-08 9.0776 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .22204E-09 6.3918 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .0000 .25300 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .63172E-07 16.889 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 5.4607 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .18874E-08 7.4879 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .59230E-07 14.602 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm 11.130 5.2057 .29977E-03 -1.5641 18 Normalizat .76870 .20409 .62388E-01 -1.0124 19 Prefactor 1.1662 .19329 .51138E-01 -.87377 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.47139e-07 Minuit parameter uncertainties: 1 18.082 2 1.54287e-06 3 26.3988 4 25.7368 5 18.6304 6 2.71248 7 0.010433 8 13.1071 9 6.19279e-06 10 0.000334634 11 7.90435e-05 12 3.72606e-07 13 0.0020658 14 2.43247e-05 15 0.000238783 16 0.00185968 17 5.20573 18 0.204295 19 0.193408 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63690042 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 2.220e-10 7.904e-05 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.166e+00 1.934e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.687e-01 2.043e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 344.025 -27.674 Photon Flux Upper Limit: 1.09163739461e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00874297508135 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31990438/likelihoodResults_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.71633803 delta logL = -0.0794376109625 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4867.63584384 delta logL = 0.00105658401844 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .32620E-01 1.0000 .0000 .10000E+07 2 'Index ' 5.6633 1.0000 .0000 10.000 3 'Normalizat' .76743 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1671 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4867.622 FROM MIGRAD STATUS=CONVERGED 130 CALLS 296 TOTAL EDM= .85E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .39642E-01 62.092 .59006E-04** at limit ** 2 Index 8.3214 5.2924 .40651E-01 .92652E-06 3 Normalizat .75817 .11898 .27779E-03 -.27748E-04 4 Prefactor 1.1734 .11046 .22550E-03 -.15993E-03 ERR DEF= .500 Final values: Prefactor = 0.0396424 Index = 8.32144 Normalizat = 0.758172 Prefactor = 1.17337 ********** ** 18 **HESSE ********** FCN= 4867.622 FROM HESSE STATUS=OK 27 CALLS 323 TOTAL EDM= .15E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .39642E-01 3.4265 .23602E-05 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 8.3214 5.6571 .16261E-02 .72654 3 Normalizat .75817 .24245 .11111E-04 -1.0164 4 Prefactor 1.1734 .23699 .45100E-04 -.87155 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.50374e-10 Minuit parameter uncertainties: 1 0.737119 2 21.763 3 0.242792 4 0.237209 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.62156843 delta logL = 0.0153319969841 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 3.964e-02 7.371e-01 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 8.321e+00 2.176e+01 0.000e+00 1.000e+01 (-1.000e+00) 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.173e+00 2.372e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.582e-01 2.428e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 344.025 -27.674 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31990438/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.74e-03', job_status='DONE', photon_flux_upper_limit='1.09e-07', time_completed='2026-07-16 22:54:09.884012', job_id='31990438', GAL2='1.17', fit_tolerance='1e-08', EG2='0.76', EG='0.77', time_epoch_completed='1784267649.88', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.17', dlogl='1.53e-02', ts2='0.03', photon_index_error='0.00', photon_index='3.02' WHERE bin_id='2184' AND source_name='4FGL J2256.0-2740' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 22:54:10 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4867.63690042 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 2.220e-10 7.904e-05 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 3.023e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.166e+00 1.934e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.687e-01 2.043e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 344.025 -27.674 Photon Flux Upper Limit: 1.09163739461e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00874297508135 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31990224/likelihoodResults_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.71633803 delta logL = -0.0794376109625 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4867.63584384 delta logL = 0.00105658401844 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .32620E-01 1.0000 .0000 .10000E+07 2 'Index ' 5.6633 1.0000 .0000 10.000 3 'Normalizat' .76743 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1671 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5610E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4867.622 FROM MIGRAD STATUS=CONVERGED 130 CALLS 296 TOTAL EDM= .85E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .39642E-01 62.092 .59006E-04** at limit ** 2 Index 8.3214 5.2924 .40651E-01 .92652E-06 3 Normalizat .75817 .11898 .27779E-03 -.27748E-04 4 Prefactor 1.1734 .11046 .22550E-03 -.15993E-03 ERR DEF= .500 Final values: Prefactor = 0.0396424 Index = 8.32144 Normalizat = 0.758172 Prefactor = 1.17337 ********** ** 18 **HESSE ********** FCN= 4867.622 FROM HESSE STATUS=OK 27 CALLS 323 TOTAL EDM= .15E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .39642E-01 3.4265 .23602E-05 -1.5704 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 8.3214 5.6571 .16261E-02 .72654 3 Normalizat .75817 .24245 .11111E-04 -1.0164 4 Prefactor 1.1734 .23699 .45100E-04 -.87155 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.50374e-10 Minuit parameter uncertainties: 1 0.737119 2 21.763 3 0.242792 4 0.237209 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4867.62156843 delta logL = 0.0153319969841 Extracting fit parameters... 4FGL J2256.0-2740 Spectrum: PowerLaw 340 Prefactor: 3.964e-02 7.371e-01 0.000e+00 1.000e+06 ( 1.000e-11) 341 Index: 8.321e+00 2.176e+01 0.000e+00 1.000e+01 (-1.000e+00) 342 Scale: 2.384e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 558 Prefactor: 1.173e+00 2.372e-01 0.000e+00 1.000e+01 ( 1.000e+00) 559 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 560 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 557 Normalization: 7.582e-01 2.428e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 344.025 -27.674 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/31990224/cmap_HighResolution_805420801_805680001_4FGL_J2256.0-2740_daily_bin2184.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='8.74e-03', job_status='DONE', photon_flux_upper_limit='1.09e-07', time_completed='2026-07-16 22:54:30.445603', job_id='31990224', GAL2='1.17', fit_tolerance='1e-08', EG2='0.76', EG='0.77', time_epoch_completed='1784267670.45', return_code2='0', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.17', dlogl='1.53e-02', ts2='0.03', photon_index_error='0.00', photon_index='3.02' WHERE bin_id='2184' AND source_name='4FGL J2256.0-2740' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 22:54:31 PDT 2026