/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 = 17526 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1955.1-1604_weekly_bin947 RA = 298.777, Dec = -16.0715 tmin = 811728001, tmax = 812332801 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='39490922', job_status='RUN', time_executed='2026-09-29 21:26:39.838860', time_epoch_executed='1790742399.84' WHERE source_name='4FGL J1955.1-1604' and cadence='weekly' and bin_id='947' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/39490922 Creating custom pfile directory: /lscratch/kocevski/39490922/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=811728001.0 && nMetStart<812332801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=811728001.0 && nMetStart<812332801.0' /Data/Flight/Level1/LPA Retrieving 109 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/39490922/ft1_4FGL_J1955.1-1604_weekly_bin947.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=811728001.0 && nMetStart<812332801.0' /Data/Flight/Level1/LPA Retrieving 109 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/39490922/ft2_4FGL_J1955.1-1604_weekly_bin947.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/39490922/ft1_4FGL_J1955.1-1604_weekly_bin947.fits outfile=/lscratch/kocevski/39490922/ft1_filteredMKT_4FGL_J1955.1-1604_weekly_bin947.fits ra=298.777 dec=-16.0715 rad=12.0 tmin=811728001.0 tmax=812332801.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 7.42 user 6.14 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/39490922/ft2_4FGL_J1955.1-1604_weekly_bin947.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/39490922/ft2_4FGL_J1955.1-1604_weekly_bin947.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/39490922/ft1_filteredMKT_4FGL_J1955.1-1604_weekly_bin947.fits evtable="EVENTS" outfile="/lscratch/kocevski/39490922/ft1_filtered_4FGL_J1955.1-1604_weekly_bin947.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 0.67 user 0.26 sys 0.14 Number of photons that the gtmktime cut: 3804 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/39490922/ft1_filtered_4FGL_J1955.1-1604_weekly_bin947.fits" evtable="EVENTS" scfile=/lscratch/kocevski/39490922/ft2_4FGL_J1955.1-1604_weekly_bin947.fits sctable="SC_DAT7 15 'Prefactor ' 15.500 1.0000 .0000 .10000E+07 16 'norm ' .31058E-03 1.0000 .0000 .10000E+07 17 'norm ' .53910E-03 1.0000 .0000 .10000E+07 18 'Prefactor ' .14188E-03 1.0000 .0000 .10000E+07 19 'norm ' 10.705 1.0000 .0000 .10000E+07 20 'norm ' .33979E-05 1.0000 .0000 .10000E+07 21 'norm ' 2.3299 1.0000 .0000 .10000E+07 22 'norm ' .17372E-05 1.0000 .0000 .10000E+07 23 'Prefactor ' .59002 1.0000 .0000 .10000E+07 24 'Normalizat' .57483 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0780 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8840E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 38465.35 FROM MIGRAD STATUS=CONVERGED 668 CALLS 2665 TOTAL EDM= .18E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .63309 .33973 -.11578E-09 .29509E-04 2 Prefactor 6.3099 6.7442 -.25378E-08 .10147E-04 3 norm .0000 82.838 .82102E-06** at limit ** 4 Prefactor 8.4274 14.927 -.90258E-06 -.21592E-03 5 Prefactor 1.7868 1.8840 -.86805E-09 .69514E-03 6 norm .68068 1.6897 .23150E-07 -.87983E-02 7 norm .0000 2.1767 -.33460E-08** at limit ** 8 Prefactor .33307E-09 1.8476 -.12546E-07** at limit ** 9 Prefactor 4.1083 11.415 .56047E-06 -.59139E-04 10 Prefactor .0000 4.2740 .50174E-07** at limit ** 11 Prefactor 5.7596 2.3831 .25636E-07 -.48715E-02 12 Prefactor .0000 6.9235 -.65677E-09** at limit ** 13 Prefactor .0000 4.3610 -.39041E-07** at limit ** 14 Prefactor 15.141 1.5025 -.59333E-08 -.46099E-03 15 Prefactor 15.431 20.186 -.17363E-05 -.71945E-04 16 norm .0000 2.2585 -.14505E-09** at limit ** 17 norm .0000 3.6133 -.79451E-08** at limit ** 18 Prefactor .0000 10.618 .13071E-07** at limit ** 19 norm 10.706 6.9493 .21297E-07 .22460E-03 20 norm .0000 94.019 -.84991E-06** at limit ** 21 norm 2.3300 .76734 -.93209E-09 .12209E-02 22 norm .0000 1.1291 .58647E-09** at limit ** 23 Prefactor .58920 .62165 -.13797E-07 -.26080E-01 24 Normalizat .57486 .15648 .19408E-05 .18865E-03 25 Prefactor 1.0781 .42346E-01 .15561E-06 -.32508E-03 ERR DEF= .500 Final values: norm = 0.633091 Prefactor = 6.30994 norm = 0 Prefactor = 8.42738 Prefactor = 1.78683 norm = 0.680684 norm = 0 Prefactor = 3.33067e-10 Prefactor = 4.1083 Prefactor = 0 Prefactor = 5.75963 Prefactor = 0 Prefactor = 0 Prefactor = 15.1405 Prefactor = 15.4315 norm = 0 norm = 0 Prefactor = 0 norm = 10.7064 norm = 0 norm = 2.32997 norm = 0 Prefactor = 0.5892 Normalizat = 0.574865 Prefactor = 1.07807 A" outfile=/lscratch/kocevski/39490922/ltcube_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.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/39490922/ft2_4FGL_J1955.1-1604_weekly_bin947.fits .....................! real 20.24 user 19.54 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/39490922/ft1_filtered_4FGL_J1955.1-1604_weekly_bin947.fits evtable="EVENTS" scfile=/lscratch/kocevski/39490922/ft2_4FGL_J1955.1-1604_weekly_bin947.fits sctable="SC_DATA" expcube=/lscratch/kocevski/39490922/ltcube_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.fits outfile=/lscratch/kocevski/39490922/expmap_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.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/39490922/ltcube_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.fits .....................! real 74.39 user 69.44 sys 4.10 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/39490922/ft1_filtered_4FGL_J1955.1-1604_weekly_bin947.fits scfile=/lscratch/kocevski/39490922/ft2_4FGL_J1955.1-1604_weekly_bin947.fits outfile=/lscratch/kocevski/39490922/cmap_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.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 0.57 user 0.26 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/39490922/ft1_filtered_4FGL_J1955.1-1604_weekly_bin947.fits scfile=/lscratch/kocevski/39490922/ft2_4FGL_J1955.1-1604_weekly_bin947.fits outfile=/lscratch/kocevski/39490922/cmap_HighResolution_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.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="T ********** ** 18 **HESSE ********** FCN= 38465.35 FROM HESSE STATUS=OK 433 CALLS 3098 TOTAL EDM= .23E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .63309 .33799 .80348E-05 -1.5692 2 Prefactor 6.3099 6.7328 .15976E-04 -1.5658 3 norm .0000 85.713 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 8.4274 14.957 .13792E-04 -1.5650 5 Prefactor 1.7868 1.8842 .13423E-03 -1.5681 6 norm .68068 1.8847 .12472E-03 -1.5691 7 norm .0000 2.2174 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .33307E-09 32.386 .50878E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 4.1083 11.399 .19872E-04 -1.5667 10 Prefactor .0000 4.2838 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7596 2.4035 .83663E-04 -1.5660 12 Prefactor .0000 6.9282 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .0000 4.3619 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 15.141 1.4957 .71589E-05 -1.5630 15 Prefactor 15.431 20.180 .10165E-04 -1.5629 16 norm .0000 2.2641 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .0000 3.6877 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .0000 10.618 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 10.706 6.9440 .12239E-04 -1.5643 20 norm .0000 97.006 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm 2.3300 .76287 .94652E-05 -1.5677 22 norm .0000 1.1367 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .58920 1.2660 .14025E-03 -1.5693 24 Normalizat .57486 .15710 .66023E-03 -1.0906 25 Prefactor 1.0781 .43274E-01 .13654E-03 -.90171 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.27257e-09 Minuit parameter uncertainties: 1 0.337993 2 6.73282 3 8.18073e-05 4 14.9567 5 1.88417 6 1.88474 7 3.94334e-06 8 0.000201938 9 11.3991 10 5.66337e-06 11 2.40345 12 2.34268e-06 13 1.87159e-05 14 1.49571 15 20.1805 16 3.91108e-06 17 6.05343e-06 18 1.43925e-06 19 6.94397 20 3.60522e-05 21 0.762869 22 1.32351e-06 23 1.26604 24 0.157221 25 0.0432756 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 38465.3513755 Extracting fit parameters... 4FGL J1955.1-1604 Spectrum: PowerLaw 577 Prefactor: 0.000e+00 2.343e-06 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: 1.078e+00 4.328e-02 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: 5.749e-01 1.572e-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: 3.09341320377e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00232569305136 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39489973/likelihoodResults_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.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) = 38465.4212761 delta logL = -0.0699006455907 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 38465.3513756 delta logL = -7.42147676647e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .92648E-07 1.0000 .0000 .10000E+07 2 'Index ' .96050 1.0000 .0000 10.000 3 'Normalizat' .57483 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0781 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8840E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 38465.35 FROM MIGRAD STATUS=CONVERGED 36 CALLS 212 TOTAL EDM= .18E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 8.2719 .42118E-03** at limit ** 2 Index 1.7505 1.6793 .11532E-05 .0000 3 Normalizat .57486 .91113 -.22156E-05 .23710E-05 4 Prefactor 1.0781 1.1643 -.72296E-08 .29862E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.75054 Normalizat = 0.574862 Prefactor = 1.07807 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 38465.35 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .18E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 8.2719 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .30891 1.7761 .11532E-05 -.70744 3 Normalizat .57486 .91113 -.22156E-05 -1.0906 4 Prefactor 1.0781 1.1643 -.72296E-08 -.90171 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.80542e-13 Minuit parameter uncertainties: 1 7.99617e-06 2 1.73938 3 0.936643 4 1.19358 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 38465.3513755 delta logL = 1.38243194669e-10 Extracting fit parameters... 4FGL J1955.1-1604 Spectrum: PowerLaw 577 Prefactor: 0.000e+00 7.996e-06 0.000e+00 1.000e+06 ( 1.000e-14) 578 Index: 1.751e+00 1.739e+00 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: 1.078e+00 1.194e+00 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: 5.749e-01 9.366e-01 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 -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39489973/cmap_HighResolution_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.33e-03', job_status='DONE', photon_flux_upper_limit='3.09e-08', time_completed='2026-09-29 21:36:13.350106', job_id='39489973', GAL2='1.08', fit_tolerance='1e-08', EG2='0.57', EG='0.57', time_epoch_completed='1790742973.35', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='1.38e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.03' WHERE bin_id='947' AND source_name='4FGL J1955.1-1604' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 29 21:36:13 PDT 2026 IME" 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 0.55 user 0.28 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/39490922/ft1_filtered_4FGL_J1955.1-1604_weekly_bin947.fits evtable="EVENTS" scfile=/lscratch/kocevski/39490922/ft2_4FGL_J1955.1-1604_weekly_bin947.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/39490922/Model_4FGL_J1955.1-1604_weekly_bin947.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/39490922/ft1_filtered_4FGL_J1955.1-1604_weekly_bin947.fits.....................! real 203.62 user 201.36 sys 0.70 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/39490922/ft1_filtered_4FGL_J1955.1-1604_weekly_bin947.fits', '/lscratch/kocevski/39490922/ft2_4FGL_J1955.1-1604_weekly_bin947.fits', expMap='/lscratch/kocevski/39490922/expmap_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.fits', expCube='/lscratch/kocevski/39490922/ltcube_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/39490922/Model_4FGL_J1955.1-1604_weekly_bin947.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/39490922/ft1_filtered_4FGL_J1955.1-1604_weekly_bin947.fits Spacecraft file(s): /lscratch/kocevski/39490922/ft2_4FGL_J1955.1-1604_weekly_bin947.fits Exposure map: /lscratch/kocevski/39490922/expmap_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.fits Exposure cube: /lscratch/kocevski/39490922/ltcube_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/39490922/Model_4FGL_J1955.1-1604_weekly_bin947.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) = 38465.3580484 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 38465.3531089 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .63340 1.0000 .0000 .10000E+07 2 'Prefactor ' 6.3088 1.0000 .0000 .10000E+07 3 'norm ' .36274E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' 8.4417 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.7868 1.0000 .0000 .10000E+07 6 'norm ' .67985 1.0000 .0000 .10000E+07 7 'norm ' .63887E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .82931E-01 1.0000 .0000 .10000E+07 9 'Prefactor ' 4.1134 1.0000 .0000 .10000E+07 10 'Prefactor ' .12769E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.7585 1.0000 .0000 .10000E+07 12 'Prefactor ' .34470E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .45370E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 15.140 1.0000 .0000 .10000E+07 15 'Prefactor ' 15.500 1.0000 .0000 .10000E+07 16 'norm ' .31058E-03 1.0000 .0000 .10000E+07 17 'norm ' .53910E-03 1.0000 .0000 .10000E+07 18 'Prefactor ' .14188E-03 1.0000 .0000 .10000E+07 19 'norm ' 10.705 1.0000 .0000 .10000E+07 20 'norm ' .33979E-05 1.0000 .0000 .10000E+07 21 'norm ' 2.3299 1.0000 .0000 .10000E+07 22 'norm ' .17372E-05 1.0000 .0000 .10000E+07 23 'Prefactor ' .59002 1.0000 .0000 .10000E+07 24 'Normalizat' .57483 1.0000 .10000E-01 10.000 25 'Prefactor ' 1.0780 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8840E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 38465.35 FROM MIGRAD STATUS=CONVERGED 668 CALLS 2665 TOTAL EDM= .18E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .63309 .33973 -.11578E-09 .29509E-04 2 Prefactor 6.3099 6.7442 -.25378E-08 .10147E-04 3 norm .0000 82.838 .82102E-06** at limit ** 4 Prefactor 8.4274 14.927 -.90258E-06 -.21592E-03 5 Prefactor 1.7868 1.8840 -.86805E-09 .69514E-03 6 norm .68068 1.6897 .23150E-07 -.87983E-02 7 norm .0000 2.1767 -.33460E-08** at limit ** 8 Prefactor .33307E-09 1.8476 -.12546E-07** at limit ** 9 Prefactor 4.1083 11.415 .56047E-06 -.59139E-04 10 Prefactor .0000 4.2740 .50174E-07** at limit ** 11 Prefactor 5.7596 2.3831 .25636E-07 -.48715E-02 12 Prefactor .0000 6.9235 -.65677E-09** at limit ** 13 Prefactor .0000 4.3610 -.39041E-07** at limit ** 14 Prefactor 15.141 1.5025 -.59333E-08 -.46099E-03 15 Prefactor 15.431 20.186 -.17363E-05 -.71945E-04 16 norm .0000 2.2585 -.14505E-09** at limit ** 17 norm .0000 3.6133 -.79451E-08** at limit ** 18 Prefactor .0000 10.618 .13071E-07** at limit ** 19 norm 10.706 6.9493 .21297E-07 .22460E-03 20 norm .0000 94.019 -.84991E-06** at limit ** 21 norm 2.3300 .76734 -.93209E-09 .12209E-02 22 norm .0000 1.1291 .58647E-09** at limit ** 23 Prefactor .58920 .62165 -.13797E-07 -.26080E-01 24 Normalizat .57486 .15648 .19408E-05 .18865E-03 25 Prefactor 1.0781 .42346E-01 .15561E-06 -.32508E-03 ERR DEF= .500 Final values: norm = 0.633091 Prefactor = 6.30994 norm = 0 Prefactor = 8.42738 Prefactor = 1.78683 norm = 0.680684 norm = 0 Prefactor = 3.33067e-10 Prefactor = 4.1083 Prefactor = 0 Prefactor = 5.75963 Prefactor = 0 Prefactor = 0 Prefactor = 15.1405 Prefactor = 15.4315 norm = 0 norm = 0 Prefactor = 0 norm = 10.7064 norm = 0 norm = 2.32997 norm = 0 Prefactor = 0.5892 Normalizat = 0.574865 Prefactor = 1.07807 ********** ** 18 **HESSE ********** FCN= 38465.35 FROM HESSE STATUS=OK 433 CALLS 3098 TOTAL EDM= .23E-08 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .63309 .33799 .80348E-05 -1.5692 2 Prefactor 6.3099 6.7328 .15976E-04 -1.5658 3 norm .0000 85.713 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 8.4274 14.957 .13792E-04 -1.5650 5 Prefactor 1.7868 1.8842 .13423E-03 -1.5681 6 norm .68068 1.8847 .12472E-03 -1.5691 7 norm .0000 2.2174 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .33307E-09 32.386 .50878E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 4.1083 11.399 .19872E-04 -1.5667 10 Prefactor .0000 4.2838 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7596 2.4035 .83663E-04 -1.5660 12 Prefactor .0000 6.9282 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .0000 4.3619 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 15.141 1.4957 .71589E-05 -1.5630 15 Prefactor 15.431 20.180 .10165E-04 -1.5629 16 norm .0000 2.2641 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .0000 3.6877 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .0000 10.618 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 10.706 6.9440 .12239E-04 -1.5643 20 norm .0000 97.006 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm 2.3300 .76287 .94652E-05 -1.5677 22 norm .0000 1.1367 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .58920 1.2660 .14025E-03 -1.5693 24 Normalizat .57486 .15710 .66023E-03 -1.0906 25 Prefactor 1.0781 .43274E-01 .13654E-03 -.90171 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.27257e-09 Minuit parameter uncertainties: 1 0.337993 2 6.73282 3 8.18073e-05 4 14.9567 5 1.88417 6 1.88474 7 3.94334e-06 8 0.000201938 9 11.3991 10 5.66337e-06 11 2.40345 12 2.34268e-06 13 1.87159e-05 14 1.49571 15 20.1805 16 3.91108e-06 17 6.05343e-06 18 1.43925e-06 19 6.94397 20 3.60522e-05 21 0.762869 22 1.32351e-06 23 1.26604 24 0.157221 25 0.0432756 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 38465.3513755 Extracting fit parameters... 4FGL J1955.1-1604 Spectrum: PowerLaw 577 Prefactor: 0.000e+00 2.343e-06 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: 1.078e+00 4.328e-02 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: 5.749e-01 1.572e-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: 3.09341320377e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00232569305136 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/39490922/likelihoodResults_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.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) = 38465.4212761 delta logL = -0.0699006455907 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 38465.3513756 delta logL = -7.42147676647e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .92648E-07 1.0000 .0000 .10000E+07 2 'Index ' .96050 1.0000 .0000 10.000 3 'Normalizat' .57483 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0781 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .8840E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 38465.35 FROM MIGRAD STATUS=CONVERGED 36 CALLS 212 TOTAL EDM= .18E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 8.2719 .42118E-03** at limit ** 2 Index 1.7505 1.6793 .11532E-05 .0000 3 Normalizat .57486 .91113 -.22156E-05 .23710E-05 4 Prefactor 1.0781 1.1643 -.72296E-08 .29862E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 1.75054 Normalizat = 0.574862 Prefactor = 1.07807 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 38465.35 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .18E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 8.2719 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .30891 1.7761 .11532E-05 -.70744 3 Normalizat .57486 .91113 -.22156E-05 -1.0906 4 Prefactor 1.0781 1.1643 -.72296E-08 -.90171 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.80542e-13 Minuit parameter uncertainties: 1 7.99617e-06 2 1.73938 3 0.936643 4 1.19358 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 38465.3513755 delta logL = 1.38243194669e-10 Extracting fit parameters... 4FGL J1955.1-1604 Spectrum: PowerLaw 577 Prefactor: 0.000e+00 7.996e-06 0.000e+00 1.000e+06 ( 1.000e-14) 578 Index: 1.751e+00 1.739e+00 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: 1.078e+00 1.194e+00 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: 5.749e-01 9.366e-01 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 -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/39490922/cmap_HighResolution_811728001_812332801_4FGL_J1955.1-1604_weekly_bin947.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.33e-03', job_status='DONE', photon_flux_upper_limit='3.09e-08', time_completed='2026-09-29 21:56:31.960857', job_id='39490922', GAL2='1.08', fit_tolerance='1e-08', EG2='0.57', EG='0.57', time_epoch_completed='1790744191.96', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='1.38e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.03' WHERE bin_id='947' AND source_name='4FGL J1955.1-1604' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Sep 29 21:56:32 PDT 2026