/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 = 7252 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1840.6-5545_daily_bin2090 RA = 280.175, Dec = -55.7518 tmin = 781056001, tmax = 781315201 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='14109833', job_status='RUN', time_executed='2025-10-20 19:11:18.862463', time_epoch_executed='1761012678.86' WHERE source_name='4FGL J1840.6-5545' and cadence='daily' and bin_id='2090' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14109833 Creating custom pfile directory: /lscratch/kocevski/14109833/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=781056001.0 && nMetStart<781315201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=781056001.0 && nMetStart<781315201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14109833/ft1_4FGL_J1840.6-5545_daily_bin2090.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=781056001.0 && nMetStart<781315201.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14109833/ft2_4FGL_J1840.6-5545_daily_bin2090.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14109833/ft1_4FGL_J1840.6-5545_daily_bin2090.fits outfile=/lscratch/kocevski/14109833/ft1_filteredMKT_4FGL_J1840.6-5545_daily_bin2090.fits ra=280.175 dec=-55.7518 rad=12.0 tmin=781056001.0 tmax=781315201.0 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 2.41 user 1.94 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14109833/ft2_4FGL_J1840.6-5545_daily_bin2090.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14109833/ft2_4FGL_J1840.6-5545_daily_bin2090.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/14109833/ft1_filteredMKT_4FGL_J1840.6-5545_daily_bin2090.fits evtable="EVENTS" outfile="/lscratch/kocevski/14109833/ft1_filtered_4FGL_J1840.6-5545_daily_bin2090.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 0.71 user 0.20 sys 0.14 Number of photons that the gtmktime cut: 1527 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14109833/ft1_filtered_4FGL_J1840.6-5545_daily_bin2090.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14109833/ft2_4FGL_J1840.6-5545_daily_bin2090.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14109833/ltcube_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.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/14109833/ft2_4FGL_J1840.6-5545_daily_bin2090.fits .....................! real 7.92 user 7.25 sys 0.35 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14109833/ft1_filtered_4FGL_J1840.6-5545_daily_bin2090.fits evtable="EVENTS" scfile=/lscratch/kocevski/14109833/ft2_4FGL_J1840.6-5545_daily_bin2090.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14109833/ltcube_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.fits outfile=/lscratch/kocevski/14109833/expmap_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.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/14109833/ltcube_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.fits .....................! real 70.05 user 65.21 sys 4.25 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 FHES J1642.1-5428 in ROI with RadialDisk spatial model. Extended source HESS J1614-518 in ROI with RadialDisk spatial model. Extended source HESS J1616-508 in ROI with RadialDisk spatial model. Extended source FGES J1631.6-4756 in ROI with RadialDisk spatial model. Extended source FGES J1633.0-4746 in ROI with RadialDisk spatial model. Extended source G337.0-0.1 in ROI with RadialDisk spatial model. Extended source FGES J1652.2-4633 in ROI with RadialDisk spatial model. Extended source FGES J1655.5-4737 in ROI with RadialDisk spatial model. Extended source RX J1713.7-3946 in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/RXJ1713_2016_250GeV.fits is the correct path to the extended template. Extended source FHES J1741.6-3917 in ROI with RadialDisk spatial model. Added 319 point sources and 10 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 J1840.6-5545 @ 280.175 -55.7518 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14109833/ft1_filtered_4FGL_J1840.6-5545_daily_bin2090.fits scfile=/lscratch/kocevski/14109833/ft2_4FGL_J1840.6-5545_daily_bin2090.fits outfile=/lscratch/kocevski/14109833/cmap_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.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=280.175 yref=-55.7518 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 0.58 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14109833/ft1_filtered_4FGL_J1840.6-5545_daily_bin2090.fits scfile=/lscratch/kocevski/14109833/ft2_4FGL_J1840.6-5545_daily_bin2090.fits outfile=/lscratch/kocevski/14109833/cmap_HighResolution_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.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=280.175 yref=-55.7518 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 0.52 user 0.20 sys 0.16 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14109833/ft1_filtered_4FGL_J1840.6-5545_daily_bin2090.fits evtable="EVENTS" scfile=/lscratch/kocevski/14109833/ft2_4FGL_J1840.6-5545_daily_bin2090.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14109833/Model_4FGL_J1840.6-5545_daily_bin2090.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 J1631.6-4756 adding source FGES J1633.0-4746 adding source FGES J1652.2-4633 adding source FGES J1655.5-4737 adding source FHES J1642.1-5428 adding source FHES J1741.6-3917 adding source G337.0-0.1 adding source GAL_V02 adding source HESS J1614-518 adding source HESS J1616-508 adding source RX J1713.7-3946 Working on... /lscratch/kocevski/14109833/ft1_filtered_4FGL_J1840.6-5545_daily_bin2090.fits.....................! real 119.07 user 117.04 sys 1.11 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14109833/ft1_filtered_4FGL_J1840.6-5545_daily_bin2090.fits', '/lscratch/kocevski/14109833/ft2_4FGL_J1840.6-5545_daily_bin2090.fits', expMap='/lscratch/kocevski/14109833/expmap_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.fits', expCube='/lscratch/kocevski/14109833/ltcube_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14109833/Model_4FGL_J1840.6-5545_daily_bin2090.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1840.6-5545' 4FGL J1840.6-5545 Spectrum: PowerLaw 822 Prefactor: 6.297e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 823 Index: 2.661e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 824 Scale: 7.183e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14109833/ft1_filtered_4FGL_J1840.6-5545_daily_bin2090.fits Spacecraft file(s): /lscratch/kocevski/14109833/ft2_4FGL_J1840.6-5545_daily_bin2090.fits Exposure map: /lscratch/kocevski/14109833/expmap_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.fits Exposure cube: /lscratch/kocevski/14109833/ltcube_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14109833/Model_4FGL_J1840.6-5545_daily_bin2090.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) = 15388.5233976 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15388.4954692 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .10015E-03 1.0000 .10000E-03 10000. 2 'Prefactor ' 16.971 1.0000 .0000 .10000E+07 3 'Prefactor ' 17.294 1.0000 .0000 .10000E+07 4 'norm ' 2.0556 1.0000 .0000 .10000E+07 5 'Prefactor ' .36106E-03 1.0000 .0000 .10000E+07 6 'Prefactor ' .88176E-03 1.0000 .0000 .10000E+07 7 'norm ' .24797E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 18.984 1.0000 .0000 .10000E+07 9 'Prefactor ' .20788E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .77331E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .73955 1.0000 .0000 .10000E+07 12 'norm ' 2.7222 1.0000 .0000 .10000E+07 13 'norm ' .23275 1.0000 .0000 .10000E+07 14 'norm ' .97700E-08 1.0000 .0000 .10000E+07 15 'norm ' 30.112 1.0000 .0000 .10000E+07 16 'Prefactor ' .29091E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .21157E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' 1.2913 1.0000 .0000 .10000E+07 19 'norm ' 1.7933 1.0000 .0000 .10000E+07 20 'Normalizat' 1.1992 1.0000 .10000E-01 10.000 21 'Prefactor ' .92878 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1164E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 15388.49 FROM MIGRAD STATUS=CONVERGED 194 CALLS 1390 TOTAL EDM= .18E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10000E-03 1.3532 -.51616E-06** at limit ** 2 Prefactor 16.960 11.061 -.44731E-07 -.19968E-02 3 Prefactor 17.252 1.5492 -.50203E-09 .16251E-02 4 norm 2.0224 19.029 -.13070E-07 -.46244E-03 5 Prefactor .0000 4.7945 .21324E-07** at limit ** 6 Prefactor .14433E-08 10.908 .25171E-07** at limit ** 7 norm .55511E-10 10.408 -.14985E-06** at limit ** 8 Prefactor 19.075 11.347 -.22009E-07 -.13412E-01 9 Prefactor .77716E-09 11.456 -.18347E-07** at limit ** 10 Prefactor .0000 5.5738 -.72280E-07** at limit ** 11 Prefactor .67651E-01 1721.5 .68816E-05** at limit ** 12 norm 2.7535 3.3542 -.50868E-07 .43194E-03 13 norm .23712 5.3963 .12754E-06** at limit ** 14 norm .0000 .82148 -.11130E-07** at limit ** 15 norm 30.102 9.0692 -.15811E-07 -.21077E-01 16 Prefactor .0000 39.221 .23602E-06** at limit ** 17 Prefactor .0000 14.550 .18119E-06** at limit ** 18 Prefactor .88818E-09 539.54 -.39418E-06** at limit ** 19 norm 1.7928 1.0884 -.10175E-07 .74920E-03 20 Normalizat 1.1992 .24102 .10490E-05 -.10411E-04 21 Prefactor .92904 .69635E-01 -.28299E-06 -.42904E-04 ERR DEF= .500 Final values: Prefactor = 0.0001 Prefactor = 16.9599 Prefactor = 17.2523 norm = 2.02237 Prefactor = 0 Prefactor = 1.44329e-09 norm = 5.55112e-11 Prefactor = 19.0746 Prefactor = 7.77156e-10 Prefactor = 0 Prefactor = 0.0676512 norm = 2.75352 norm = 0.237123 norm = 0 norm = 30.1017 Prefactor = 0 Prefactor = 0 Prefactor = 8.88178e-10 norm = 1.7928 Normalizat = 1.19924 Prefactor = 0.929042 ********** ** 18 **HESSE ********** FCN= 15388.49 FROM HESSE STATUS=OK 379 CALLS 1769 TOTAL EDM= .13E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10000E-03 1.3505 .90712E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 16.960 11.186 .24285E-03 -1.5626 3 Prefactor 17.252 15.988 .24057E-03 -1.5625 4 norm 2.0224 19.185 .72061E-03 -1.5680 5 Prefactor .0000 4.7970 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .14433E-08 11.224 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 norm .55511E-10 10.346 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 19.075 14.578 .22959E-03 -1.5621 9 Prefactor .77716E-09 11.744 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5680 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .67651E-01 22.855 .99176E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 2.7535 3.3680 .61698E-03 -1.5675 13 norm .23712 1.0301 .68356E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .0000 .31534 .22458E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 30.102 13.530 .18226E-03 -1.5598 16 Prefactor .0000 39.439 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .0000 14.585 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .88818E-09 524.18 .97397E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 1.7928 1.0917 .78064E-03 -1.5681 20 Normalizat 1.1992 .21262 .10283 -.86626 21 Prefactor .92904 .61276E-01 .32509E-01 -.95134 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.30774e-07 Minuit parameter uncertainties: 1 6.2506e-07 2 11.1865 3 15.9885 4 12.4577 5 3.18747e-06 6 0.00025326 7 5.43189e-05 8 14.5785 9 0.000191455 10 5.98505e-06 11 2.4869 12 3.36795 13 0.988454 14 1.25631e-07 15 13.5296 16 4.42282e-05 17 2.47021e-06 18 0.00137786 19 1.09165 20 0.212778 21 0.0612802 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 15388.493373 Extracting fit parameters... 4FGL J1840.6-5545 Spectrum: PowerLaw 822 Prefactor: 0.000e+00 2.470e-06 0.000e+00 1.000e+06 ( 1.000e-13) 823 Index: 2.661e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 824 Scale: 7.183e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1150 Prefactor: 9.290e-01 6.128e-02 0.000e+00 1.000e+01 ( 1.000e+00) 1151 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1152 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1126 Normalization: 1.199e+00 2.128e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 280.175 -55.752 Photon Flux Upper Limit: 6.3014011333e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00494959555844 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14109833/likelihoodResults_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.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) = 15388.5263388 delta logL = -0.032965797307 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 15388.4933732 delta logL = -1.85209501069e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .50135E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.6315 1.0000 .0000 10.000 3 'Normalizat' 1.1992 1.0000 .10000E-01 10.000 4 'Prefactor ' .92905 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .1164E+06 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 15388.49 FROM MIGRAD STATUS=CONVERGED 44 CALLS 216 TOTAL EDM= .69E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 17.581 .42118E-03** at limit ** 2 Index 2.5143 1.2182 .14224E-04 .0000 3 Normalizat 1.1992 1.1066 -.84293E-05 .29416E-06 4 Prefactor .92904 1.2725 .23670E-05 -.37308E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.51429 Normalizat = 1.19924 Prefactor = 0.929042 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 15388.49 FROM HESSE STATUS=FAILED 9 CALLS 225 TOTAL EDM= .69E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 17.581 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .71273 1.9016 .14224E-04 -.52030 3 Normalizat 1.1992 1.1066 -.84293E-05 -.86626 4 Prefactor .92904 1.2725 .23670E-05 -.95134 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 6.91662e-13 Minuit parameter uncertainties: 1 2.12697e-05 2 1.23483 3 1.12944 4 1.31721 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) = 15388.493373 delta logL = 0.0 Extracting fit parameters... 4FGL J1840.6-5545 Spectrum: PowerLaw 822 Prefactor: 0.000e+00 2.127e-05 0.000e+00 1.000e+06 ( 1.000e-13) 823 Index: 2.514e+00 1.235e+00 0.000e+00 1.000e+01 (-1.000e+00) 824 Scale: 7.183e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 1150 Prefactor: 9.290e-01 1.317e+00 0.000e+00 1.000e+01 ( 1.000e+00) 1151 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 1152 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 1126 Normalization: 1.199e+00 1.129e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 280.175 -55.752 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/14109833/cmap_HighResolution_781056001_781315201_4FGL_J1840.6-5545_daily_bin2090.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.95e-03', job_status='DONE', photon_flux_upper_limit='6.30e-08', time_completed='2025-10-20 19:24:12.929187', job_id='14109833', GAL2='0.93', fit_tolerance='1e-08', EG2='1.20', EG='1.20', time_epoch_completed='1761013452.93', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.66' WHERE bin_id='2090' AND source_name='4FGL J1840.6-5545' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Oct 20 19:24:13 PDT 2025