/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 = 17597 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1955.1-1604_weekly_bin940 RA = 298.777, Dec = -16.0715 tmin = 807494401, tmax = 808099201 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='34695593', job_status='RUN', time_executed='2026-08-11 01:45:11.540515', time_epoch_executed='1786437911.54' WHERE source_name='4FGL J1955.1-1604' and cadence='weekly' and bin_id='940' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/34695593 Creating custom pfile directory: /lscratch/kocevski/34695593/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/34695593/ft1_4FGL_J1955.1-1604_weekly_bin940.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=807494401.0 && nMetStart<808099201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/34695593/ft2_4FGL_J1955.1-1604_weekly_bin940.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/34695593/ft1_4FGL_J1955.1-1604_weekly_bin940.fits outfile=/lscratch/kocevski/34695593/ft1_filteredMKT_4FGL_J1955.1-1604_weekly_bin940.fits ra=298.777 dec=-16.0715 rad=12.0 tmin=807494401.0 tmax=808099201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.03 user 3.39 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/34695593/ft2_4FGL_J1955.1-1604_weekly_bin940.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/34695593/ft2_4FGL_J1955.1-1604_weekly_bin940.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/34695593/ft1_filteredMKT_4FGL_J1955.1-1604_weekly_bin940.fits evtable="EVENTS" outfile="/lscratch/kocevski/34695593/ft1_filtered_4FGL_J1955.1-1604_weekly_bin940.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.73 user 0.22 sys 0.15 Number of photons that the gtmktime cut: 191 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/34695593/ft1_filtered_4FGL_J1955.1-1604_weekly_bin940.fits" evtable="EVENTS" scfile=/lscratch/kocevski/34695593/ft2_4FGL_J1955.1-1604_weekly_bin940.fits sctable="SC_DATA" outfile=/lscratch/kocevski/34695593/ltcube_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.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/34695593/ft2_4FGL_J1955.1-1604_weekly_bin940.fits .....................! real 19.35 user 18.65 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/34695593/ft1_filtered_4FGL_J1955.1-1604_weekly_bin940.fits evtable="EVENTS" scfile=/lscratch/kocevski/34695593/ft2_4FGL_J1955.1-1604_weekly_bin940.fits sctable="SC_DATA" expcube=/lscratch/kocevski/34695593/ltcube_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.fits outfile=/lscratch/kocevski/34695593/expmap_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.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/34695593/ltcube_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.fits .....................! real 68.35 user 63.58 sys 4.08 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/34695593/ft1_filtered_4FGL_J1955.1-1604_weekly_bin940.fits scfile=/lscratch/kocevski/34695593/ft2_4FGL_J1955.1-1604_weekly_bin940.fits outfile=/lscratch/kocevski/34695593/cmap_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.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 0.72 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/34695593/ft1_filtered_4FGL_J1955.1-1604_weekly_bin940.fits scfile=/lscratch/kocevski/34695593/ft2_4FGL_J1955.1-1604_weekly_bin940.fits outfile=/lscratch/kocevski/34695593/cmap_HighResolution_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.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 0.74 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/34695593/ft1_filtered_4FGL_J1955.1-1604_weekly_bin940.fits evtable="EVENTS" scfile=/lscratch/kocevski/34695593/ft2_4FGL_J1955.1-1604_weekly_bin940.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/34695593/Model_4FGL_J1955.1-1604_weekly_bin940.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/34695593/ft1_filtered_4FGL_J1955.1-1604_weekly_bin940.fits......................! real 19.53 user 18.09 sys 0.91 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/34695593/ft1_filtered_4FGL_J1955.1-1604_weekly_bin940.fits', '/lscratch/kocevski/34695593/ft2_4FGL_J1955.1-1604_weekly_bin940.fits', expMap='/lscratch/kocevski/34695593/expmap_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.fits', expCube='/lscratch/kocevski/34695593/ltcube_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/34695593/Model_4FGL_J1955.1-1604_weekly_bin940.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/34695593/ft1_filtered_4FGL_J1955.1-1604_weekly_bin940.fits Spacecraft file(s): /lscratch/kocevski/34695593/ft2_4FGL_J1955.1-1604_weekly_bin940.fits Exposure map: /lscratch/kocevski/34695593/expmap_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.fits Exposure cube: /lscratch/kocevski/34695593/ltcube_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/34695593/Model_4FGL_J1955.1-1604_weekly_bin940.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 101 logL (Fixed Index) = 2216.9727772 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 101 logL (Fixed Index) = 2213.80024687 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.0362 1.0000 .0000 .10000E+07 2 'Prefactor ' 42.483 1.0000 .0000 .10000E+07 3 'norm ' 55.637 1.0000 .0000 .10000E+07 4 'Prefactor ' 62.640 1.0000 .0000 .10000E+07 5 'Prefactor ' .68834E-02 1.0000 .0000 .10000E+07 6 'norm ' 12.182 1.0000 .0000 .10000E+07 7 'norm ' 5.8166 1.0000 .0000 .10000E+07 8 'Prefactor ' .17997E-05 1.0000 .0000 .10000E+07 9 'Prefactor ' .50827E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .86792E-01 1.0000 .0000 .10000E+07 11 'Prefactor ' .35277E-06 1.0000 .0000 .10000E+07 12 'Prefactor ' .97243E-01 1.0000 .0000 .10000E+07 13 'Prefactor ' .82254E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 3.9108 1.0000 .0000 .10000E+07 15 'Prefactor ' 18.360 1.0000 .0000 .10000E+07 16 'norm ' .60922 1.0000 .0000 .10000E+07 17 'norm ' .10620E-02 1.0000 .0000 .10000E+07 18 'Prefactor ' 1.7358 1.0000 .0000 .10000E+07 19 'norm ' .15107 1.0000 .0000 .10000E+07 20 'norm ' 3.6985 1.0000 .0000 .10000E+07 21 'norm ' .66685E-03 1.0000 .0000 .10000E+07 22 'norm ' .44674 1.0000 .0000 .10000E+07 23 'Prefactor ' 1.2226 1.0000 .0000 .10000E+07 24 'Normalizat' .84911 1.0000 .10000E-01 10.000 25 'Prefactor ' .71833 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= 2213.778 FROM MIGRAD STATUS=CONVERGED 226 CALLS 656 TOTAL EDM= .50E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.0420 2.4375 -.49440E-07 -.14606E-02 2 Prefactor 42.542 1.3424 -.31057E-08 -.58606E-04 3 norm 56.571 9.2641 .27028E-07 .22986E-01 4 Prefactor 59.646 72.211 -.73024E-07 -.13364 5 Prefactor .44409E-09 24.026 .37384E-06** at limit ** 6 norm 12.495 18.834 .13301E-07 .38404E-02 7 norm 6.3219 27.139 .60059E-06 -.11031E-03 8 Prefactor .0000 21.470 .12374E-06** at limit ** 9 Prefactor .27756E-09 129.68 .33289E-06** at limit ** 10 Prefactor .0000 57.014 .14210E-07** at limit ** 11 Prefactor .0000 7.2033 -.17797E-07** at limit ** 12 Prefactor .0000 92.538 -.26718E-07** at limit ** 13 Prefactor .61023E-06 74.712 .31384E-06** at limit ** 14 Prefactor 3.9292 10.991 -.78167E-08 -.26766E-03 15 Prefactor 42.433 177.42 .12770E-05 -.37435E-02 16 norm .11062E-04 213.60 .19913E-06** at limit ** 17 norm .27756E-09 50.763 .78766E-07** at limit ** 18 Prefactor .30070E-02 565.14 -.13939E-06** at limit ** 19 norm .27756E-09 93.303 -.28307E-06** at limit ** 20 norm .24420E-04 307.95 .25002E-06** at limit ** 21 norm .0000 16.590 .33167E-07** at limit ** 22 norm .18536E-04 40.499 .93515E-07** at limit ** 23 Prefactor 1.2226 1.1267 .0000 .0000 24 Normalizat .84331 1.1489 -.38831E-05 -.10042E-04 25 Prefactor .71720 .17875 -.59859E-06 -.74135E-04 ERR DEF= .500 Final values: norm = 2.04203 Prefactor = 42.542 norm = 56.5708 Prefactor = 59.6464 Prefactor = 4.44089e-10 norm = 12.4948 norm = 6.32189 Prefactor = 0 Prefactor = 2.77556e-10 Prefactor = 0 Prefactor = 0 Prefactor = 0 Prefactor = 6.10234e-07 Prefactor = 3.92922 Prefactor = 42.4325 norm = 1.1062e-05 norm = 2.77556e-10 Prefactor = 0.00300701 norm = 2.77556e-10 norm = 2.44204e-05 norm = 0 norm = 1.85361e-05 Prefactor = 1.22262 Normalizat = 0.843311 Prefactor = 0.7172 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 2213.778 FROM HESSE STATUS=FAILED 99 CALLS 755 TOTAL EDM= .50E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.0420 2.1747 .72453E-03 -1.5679 2 Prefactor 42.542 38.600 .15344E-03 -1.5578 3 norm 56.571 52.870 .13408E-03 -1.5558 4 Prefactor 59.646 86.949 .12636E-03 -1.5553 5 Prefactor .44409E-09 23.899 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 12.495 17.516 .28676E-03 -1.5637 7 norm 6.3219 21.812 .41619E-03 -1.5658 8 Prefactor .0000 21.416 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .27756E-09 129.24 .15508E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 55.752 .14298E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 7.1401 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .0000 92.165 .14004E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .61023E-06 74.400 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 3.9292 10.818 .50993E-03 -1.5668 15 Prefactor 42.433 171.90 .23347E-03 -1.5578 16 norm .11062E-04 214.92 .68406E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .27756E-09 50.496 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .30070E-02 1020.8 .79625E-03 -1.5707 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm .27756E-09 91.534 .12721E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .24420E-04 326.88 .52489E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm .0000 16.456 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 norm .18536E-04 835.35 .84260E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor 63089. 63088. .0000 -1.5686 24 Normalizat .84331 1.1828 -.38831E-05 -.98482 25 Prefactor .71720 1.0673 -.59859E-06 -1.0286 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 5.01892e-10 Minuit parameter uncertainties: 1 2.17473 2 38.6003 3 52.8708 4 86.9511 5 0.000212093 6 17.5156 7 21.8121 8 3.39602e-05 9 0.000365524 10 2.90538e-06 11 5.40097e-06 12 1.43209e-05 13 0.0134765 14 10.8177 15 170.822 16 0.097522 17 0.000227641 18 3.50457 19 0.000303402 20 0.1787 21 1.90363e-05 22 0.248905 23 1.12675 24 1.22227 25 1.10033 Done. MINUIT Return Code (Fixed Index): 101 logL (Fixed Index) = 2213.77849059 Extracting fit parameters... 4FGL J1955.1-1604 Spectrum: PowerLaw 577 Prefactor: 0.000e+00 1.432e-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: 7.172e-01 1.100e+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: 8.433e-01 1.222e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 298.777 -16.072 Photon Flux Upper Limit: 4.69128927645e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0352700986045 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/34695593/likelihoodResults_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 2213.78366587 delta logL = -0.00517527989496 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 2213.77849101 delta logL = -4.20296146331e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .60496E-06 1.0000 .0000 .10000E+07 2 'Index ' 1.6862 1.0000 .0000 10.000 3 'Normalizat' .84231 1.0000 .10000E-01 10.000 4 'Prefactor ' .71734 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. FCN= 2213.778 FROM MIGRAD STATUS=CONVERGED 79 CALLS 278 TOTAL EDM= .66E-08 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .26257E-07 376.02 .42118E-03** at limit ** 2 Index .59036 9.3910 .50000 -.77307E-09 3 Normalizat .84328 .47457E-01 .17479 .67230E-04 4 Prefactor .71721 .75113E-02 .29794E-01 .82262E-03 ERR DEF= .500 Final values: Prefactor = 2.62568e-08 Index = 0.590361 Normalizat = 0.843279 Prefactor = 0.717207 ********** ** 18 **HESSE ********** FCN= 2213.778 FROM HESSE STATUS=NOT POSDEF 31 CALLS 309 TOTAL EDM= .32E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .26257E-07 1795.8 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .59036 9.6191 .50000 -1.0799 3 Normalizat .84328 .10525 .77698E-03 -.98483 4 Prefactor .71721 .16762E-01 .13164E-03 -1.0286 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 3.16912e-08 Minuit parameter uncertainties: 1 0.0137433 2 257521 3 0.105279 4 0.0167623 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) = 2213.77849059 delta logL = -8.64929461386e-10 Extracting fit parameters... 4FGL J1955.1-1604 Spectrum: PowerLaw 577 Prefactor: 2.626e-08 1.374e-02 0.000e+00 1.000e+06 ( 1.000e-14) 578 Index: 5.904e-01 2.575e+05 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: 7.172e-01 1.676e-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: 8.433e-01 1.053e-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 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/34695593/cmap_HighResolution_807494401_808099201_4FGL_J1955.1-1604_weekly_bin940.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.53e-02', job_status='DONE', photon_flux_upper_limit='4.69e-07', time_completed='2026-08-11 01:51:38.752190', job_id='34695593', GAL2='0.72', fit_tolerance='1e-08', EG2='0.84', EG='0.84', time_epoch_completed='1786438298.75', return_code2='102', ts='0.00', comment='SUCCESS', return_code='101', GAL='0.72', dlogl='-8.65e-10', ts2='-0.00', photon_index_error='0.00', photon_index='2.03' WHERE bin_id='940' AND source_name='4FGL J1955.1-1604' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 11 01:51:38 PDT 2026