/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 17530 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1955.1-1604_weekly_bin933 RA = 298.777, Dec = -16.0715 tmin = 803260801, tmax = 803865601 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='31210626', job_status='RUN', time_executed='2026-07-10 09:00:01.143178', time_epoch_executed='1783699201.14' WHERE source_name='4FGL J1955.1-1604' and cadence='weekly' and bin_id='933' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31210626 Creating custom pfile directory: /lscratch/kocevski/31210626/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803260801.0 && nMetStart<803865601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803260801.0 && nMetStart<803865601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31210626/ft1_4FGL_J1955.1-1604_weekly_bin933.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803260801.0 && nMetStart<803865601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31210626/ft2_4FGL_J1955.1-1604_weekly_bin933.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31210626/ft1_4FGL_J1955.1-1604_weekly_bin933.fits outfile=/lscratch/kocevski/31210626/ft1_filteredMKT_4FGL_J1955.1-1604_weekly_bin933.fits ra=298.777 dec=-16.0715 rad=12.0 tmin=803260801.0 tmax=803865601.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 3.86 user 3.25 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31210626/ft2_4FGL_J1955.1-1604_weekly_bin933.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31210626/ft2_4FGL_J1955.1-1604_weekly_bin933.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/31210626/ft1_filteredMKT_4FGL_J1955.1-1604_weekly_bin933.fits evtable="EVENTS" outfile="/lscratch/kocevski/31210626/ft1_filtered_4FGL_J1955.1-1604_weekly_bin933.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 0.86 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 520 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31210626/ft1_filtered_4FGL_J1955.1-1604_weekly_bin933.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31210626/ft2_4FGL_J1955.1-1604_weekly_bin933.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31210626/ltcube_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.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/31210626/ft2_4FGL_J1955.1-1604_weekly_bin933.fits .....................! real 18.93 user 18.27 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31210626/ft1_filtered_4FGL_J1955.1-1604_weekly_bin933.fits evtable="EVENTS" scfile=/lscratch/kocevski/31210626/ft2_4FGL_J1955.1-1604_weekly_bin933.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31210626/ltcube_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.fits outfile=/lscratch/kocevski/31210626/expmap_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.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/31210626/ltcube_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.fits .....................! real 69.19 user 64.51 sys 4.06 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 Extended source HESS J1825-137 in ROI with RadialGaussian spatial model. Extended source G24.7+0.6 in ROI with RadialDisk spatial model. Extended source W 41 in ROI with RadialGaussian spatial model. Extended source FGES J1836.5-0651 in ROI with RadialDisk spatial model. Extended source FGES J1838.9-0704 in ROI with RadialDisk spatial model. Extended source Kes 73 in ROI with RadialDisk spatial model. Extended source HESS J1841-055 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/HESSJ1841-055.fits is the correct path to the extended template. Added 247 point sources and 7 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1955.1-1604 @ 298.777 -16.0715 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31210626/ft1_filtered_4FGL_J1955.1-1604_weekly_bin933.fits scfile=/lscratch/kocevski/31210626/ft2_4FGL_J1955.1-1604_weekly_bin933.fits outfile=/lscratch/kocevski/31210626/cmap_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.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=298.777 yref=-16.0715 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 0.82 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31210626/ft1_filtered_4FGL_J1955.1-1604_weekly_bin933.fits scfile=/lscratch/kocevski/31210626/ft2_4FGL_J1955.1-1604_weekly_bin933.fits outfile=/lscratch/kocevski/31210626/cmap_HighResolution_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.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=298.777 yref=-16.0715 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 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31210626/ft1_filtered_4FGL_J1955.1-1604_weekly_bin933.fits evtable="EVENTS" scfile=/lscratch/kocevski/31210626/ft2_4FGL_J1955.1-1604_weekly_bin933.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31210626/Model_4FGL_J1955.1-1604_weekly_bin933.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source FGES J1836.5-0651 adding source FGES J1838.9-0704 adding source G24.7+0.6 adding source GAL_V02 adding source HESS J1825-137 adding source HESS J1841-055 adding source Kes 73 adding source W 41 Working on... /lscratch/kocevski/31210626/ft1_filtered_4FGL_J1955.1-1604_weekly_bin933.fits....................! real 35.04 user 33.09 sys 1.14 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31210626/ft1_filtered_4FGL_J1955.1-1604_weekly_bin933.fits', '/lscratch/kocevski/31210626/ft2_4FGL_J1955.1-1604_weekly_bin933.fits', expMap='/lscratch/kocevski/31210626/expmap_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.fits', expCube='/lscratch/kocevski/31210626/ltcube_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31210626/Model_4FGL_J1955.1-1604_weekly_bin933.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1955.1-1604' 4FGL J1955.1-1604 Spectrum: PowerLaw 577 Prefactor: 5.966e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 578 Index: 2.029e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 579 Scale: 3.293e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31210626/ft1_filtered_4FGL_J1955.1-1604_weekly_bin933.fits Spacecraft file(s): /lscratch/kocevski/31210626/ft2_4FGL_J1955.1-1604_weekly_bin933.fits Exposure map: /lscratch/kocevski/31210626/expmap_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.fits Exposure cube: /lscratch/kocevski/31210626/ltcube_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31210626/Model_4FGL_J1955.1-1604_weekly_bin933.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) = 5958.48810298 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5958.4911299 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .24976E-05 1.0000 .0000 .10000E+07 2 'Prefactor ' .18714 1.0000 .0000 .10000E+07 3 'norm ' .14216 1.0000 .0000 .10000E+07 4 'Prefactor ' .74152 1.0000 .0000 .10000E+07 5 'Prefactor ' .49055E-02 1.0000 .0000 .10000E+07 6 'norm ' .24700E-02 1.0000 .0000 .10000E+07 7 'norm ' 16.252 1.0000 .0000 .10000E+07 8 'Prefactor ' .35280E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .51362E-02 1.0000 .0000 .10000E+07 10 'Prefactor ' .91396E-02 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.7866 1.0000 .0000 .10000E+07 12 'Prefactor ' .32335E-01 1.0000 .0000 .10000E+07 13 'Prefactor ' .32917E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' .27200E-08 1.0000 .0000 .10000E+07 15 'Prefactor ' 42.954 1.0000 .0000 .10000E+07 16 'norm ' 5.2309 1.0000 .0000 .10000E+07 17 'norm ' .42422E-02 1.0000 .0000 .10000E+07 18 'Prefactor ' .26210 1.0000 .0000 .10000E+07 19 'norm ' .48375E-02 1.0000 .0000 .10000E+07 20 'norm ' .64213E-03 1.0000 .0000 .10000E+07 21 'norm ' 1.6708 1.0000 .0000 .10000E+07 22 'norm ' .16154E-06 1.0000 .0000 .10000E+07 23 'Prefactor ' .36611E-04 1.0000 .0000 .10000E+07 24 'Normalizat' 1.2912 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0174 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8840E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5958.486 FROM MIGRAD STATUS=CONVERGED 170 CALLS 2167 TOTAL EDM= .70E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 2.7294 -.22326E-06** at limit ** 2 Prefactor .83920E-04 556.45 .56228E-06** at limit ** 3 norm .0000 64.259 .26969E-07** at limit ** 4 Prefactor .34348E-05 409.22 -.77051E-06** at limit ** 5 Prefactor .23925E-07 7.4978 -.58299E-07** at limit ** 6 norm .84106E-05 21.126 -.10781E-05** at limit ** 7 norm 16.251 1.3152 -.10425E-07 .71500E-03 8 Prefactor .53496E-06 13.646 -.30213E-06** at limit ** 9 Prefactor .49832E-06 6.6419 -.19301E-06** at limit ** 10 Prefactor .11102E-09 11.051 -.76569E-06** at limit ** 11 Prefactor 5.5850 10.436 .32753E-06 -.91795E-04 12 Prefactor .0000 42.284 .39060E-06** at limit ** 13 Prefactor .93936E-06 18.250 .14106E-06** at limit ** 14 Prefactor .0000 1.5098 -.10445E-06** at limit ** 15 Prefactor 43.687 17.235 .48914E-07 .71550E-02 16 norm 5.2750 3.1381 .19994E-07 .58596E-02 17 norm .95153E-05 23.930 -.12238E-05** at limit ** 18 Prefactor .33807E-05 12.096 -.37972E-06** at limit ** 19 norm .58753E-06 6.0217 -.23874E-06** at limit ** 20 norm .51070E-08 12.796 -.53277E-06** at limit ** 21 norm 1.6698 1.6160 .33323E-07 -.32397E-03 22 norm .0000 1.6610 -.28492E-08** at limit ** 23 Prefactor .0000 4.0983 .24533E-06** at limit ** 24 Normalizat 1.2917 .39376 -.17039E-05 -.27617E-04 25 Prefactor 1.0176 .12076 .22289E-05 -.94839E-04 ERR DEF= .500 Final values: norm = 0 Prefactor = 8.39203e-05 norm = 0 Prefactor = 3.43475e-06 Prefactor = 2.39253e-08 norm = 8.41055e-06 norm = 16.2509 Prefactor = 5.34961e-07 Prefactor = 4.98324e-07 Prefactor = 1.11022e-10 Prefactor = 5.58504 Prefactor = 0 Prefactor = 9.3936e-07 Prefactor = 0 Prefactor = 43.6868 norm = 5.27505 norm = 9.51533e-06 Prefactor = 3.38074e-06 norm = 5.8753e-07 norm = 5.10703e-09 norm = 1.66984 norm = 0 Prefactor = 0 Normalizat = 1.29172 Prefactor = 1.01761 ********** ** 18 **HESSE ********** FCN= 5958.486 FROM HESSE STATUS=OK 463 CALLS 2630 TOTAL EDM= .87E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 2.7227 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .83920E-04 647.58 .12009E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 64.209 .12912E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .34348E-05 435.83 .57400E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .23925E-07 19.500 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm .84106E-05 31.939 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm 16.251 19.514 .24817E-03 -1.5627 8 Prefactor .53496E-06 16.170 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .49832E-06 18.163 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .11102E-09 11.054 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.5850 10.698 .41728E-03 -1.5661 12 Prefactor .0000 42.031 .16330E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .93936E-06 21.772 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 1.5049 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 Prefactor 43.687 72.235 .15259E-03 -1.5576 16 norm 5.2750 18.292 .43926E-03 -1.5662 17 norm .95153E-05 35.403 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .33807E-05 89.580 .10761E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .58753E-06 17.862 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .51070E-08 14.138 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm 1.6698 1.6320 .81523E-03 -1.5682 22 norm .0000 1.6607 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 4.0785 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Normalizat 1.2917 .34564 .10636 -.83814 25 Prefactor 1.0176 .10590 .42409E-01 -.92145 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.68046e-07 Minuit parameter uncertainties: 1 4.57265e-06 2 0.466293 3 1.03882e-05 4 0.077387 5 0.00136685 6 0.0327799 7 19.5138 8 0.00588236 9 0.00601705 10 6.68106e-05 11 10.6985 12 2.46934e-05 13 0.0090447 14 5.51211e-07 15 72.2359 16 18.2922 17 0.0367083 18 0.0348057 19 0.00647924 20 0.000538034 21 1.63201 22 3.07864e-07 23 1.20156e-05 24 0.346264 25 0.105919 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5958.48584209 Extracting fit parameters... 4FGL J1955.1-1604 Spectrum: PowerLaw 577 Prefactor: 0.000e+00 2.469e-05 0.000e+00 1.000e+06 ( 1.000e-14) 578 Index: 2.029e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 579 Scale: 3.293e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 868 Prefactor: 1.018e+00 1.059e-01 0.000e+00 1.000e+01 ( 1.000e+00) 869 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 870 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 857 Normalization: 1.292e+00 3.463e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 298.777 -16.072 Photon Flux Upper Limit: 1.4232525126e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.010700311471 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31210626/likelihoodResults_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.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) = 5958.49721473 delta logL = -0.0113726452391 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5958.48584225 delta logL = -1.61940988619e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27828E-06 1.0000 .0000 .10000E+07 2 'Index ' .45968 1.0000 .0000 10.000 3 'Normalizat' 1.2919 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0176 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8840E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5958.486 FROM MIGRAD STATUS=CONVERGED 35 CALLS 215 TOTAL EDM= .20E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .20373E-07 38.874 .11841E-04** at limit ** 2 Index 1.4836 5.5841 .59163E-03 -.63879E-09 3 Normalizat 1.2917 .39323 -.52234E-04 .60661E-03 4 Prefactor 1.0176 .12076 .18708E-04 .50552E-03 ERR DEF= .500 Final values: Prefactor = 2.03726e-08 Index = 1.48364 Normalizat = 1.29174 Prefactor = 1.01761 ********** ** 18 **HESSE ********** FCN= 5958.486 FROM HESSE STATUS=NOT POSDEF 35 CALLS 250 TOTAL EDM= .16E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .20373E-07 8.3343 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.4836 8.2864 .39105 -.77999 3 Normalizat 1.2917 .43272E-02 .10636 -.83813 4 Prefactor 1.0176 .13257E-02 .42393E-01 -.92145 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.62792e-10 Minuit parameter uncertainties: 1 0.000823728 2 11809.7 3 0.00432718 4 0.00132568 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5958.48584209 delta logL = -1.77533365786e-09 Extracting fit parameters... 4FGL J1955.1-1604 Spectrum: PowerLaw 577 Prefactor: 2.037e-08 8.237e-04 0.000e+00 1.000e+06 ( 1.000e-14) 578 Index: 1.484e+00 1.181e+04 0.000e+00 1.000e+01 (-1.000e+00) 579 Scale: 3.293e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 868 Prefactor: 1.018e+00 1.326e-03 0.000e+00 1.000e+01 ( 1.000e+00) 869 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 870 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 857 Normalization: 1.292e+00 4.327e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 298.777 -16.072 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/31210626/cmap_HighResolution_803260801_803865601_4FGL_J1955.1-1604_weekly_bin933.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.07e-02', job_status='DONE', photon_flux_upper_limit='1.42e-07', time_completed='2026-07-10 09:09:34.502595', job_id='31210626', GAL2='1.02', fit_tolerance='1e-08', EG2='1.29', EG='1.29', time_epoch_completed='1783699774.5', return_code2='102', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.02', dlogl='-1.78e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.03' WHERE bin_id='933' AND source_name='4FGL J1955.1-1604' AND cadence='weekly'; Database successfully updated. Analysis Complete. Fri Jul 10 09:09:34 PDT 2026