number of points = 7669 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2150.7-2810_daily_bin2180 RA = 327.698, Dec = -28.1728 tmin = 804384001, tmax = 804643201 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='31905313', job_status='RUN', time_executed='2026-07-16 08:49:15.323552', time_epoch_executed='1784216955.32' WHERE source_name='4FGL J2150.7-2810' and cadence='daily' and bin_id='2180' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31905313 Creating custom pfile directory: /lscratch/kocevski/31905313/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31905313/ft1_4FGL_J2150.7-2810_daily_bin2180.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31905313/ft2_4FGL_J2150.7-2810_daily_bin2180.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31905313/ft1_4FGL_J2150.7-2810_daily_bin2180.fits outfile=/lscratch/kocevski/31905313/ft1_filteredMKT_4FGL_J2150.7-2810_daily_bin2180.fits ra=327.698 dec=-28.1728 rad=12.0 tmin=804384001.0 tmax=804643201.0 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 2.25 user 1.66 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31905313/ft2_4FGL_J2150.7-2810_daily_bin2180.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31905313/ft2_4FGL_J2150.7-2810_daily_bin2180.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/31905313/ft1_filteredMKT_4FGL_J2150.7-2810_daily_bin2180.fits evtable="EVENTS" outfile="/lscratch/kocevski/31905313/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.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 0.18 sys 0.14 Number of photons that the gtmktime cut: 379 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31905313/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31905313/ft2_4FGL_J2150.7-2810_daily_bin2180.fits sctable="SC_DATA" /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). outfile=/lscratch/kocevski/31905202/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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/31905202/ft2_4FGL_J2150.7-2810_daily_bin2180.fits .....................! real 8.69 user 7.98 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31905202/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31905202/ft2_4FGL_J2150.7-2810_daily_bin2180.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31905202/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits outfile=/lscratch/kocevski/31905202/expmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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/31905202/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits .....................! real 67.57 user 63.08 sys 3.82 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2150.7-2810 @ 327.698 -28.1728 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31905202/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits scfile=/lscratch/kocevski/31905202/ft2_4FGL_J2150.7-2810_daily_bin2180.fits outfile=/lscratch/kocevski/31905202/cmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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=327.698 yref=-28.1728 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 0.83 user 0.19 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31905202/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits scfile=/lscratch/kocevski/31905202/ft2_4FGL_J2150.7-2810_daily_bin2180.fits outfile=/lscratch/kocevski/31905202/cmap_HighResolution_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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=327.698 yref=-28.1728 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 0.69 user 0.21 sys 0.11 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31905202/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31905202/ft2_4FGL_J2150.7-2810_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31905202/Model_4FGL_J2150.7-2810_daily_bin2180.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 GAL_V02 Working on... /lscratch/kocevski/31905202/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits......................! real 16.96 user 15.62 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31905202/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits', '/lscratch/kocevski/31905202/ft2_4FGL_J2150.7-2810_daily_bin2180.fits', expMap='/lscratch/kocevski/31905202/expmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits', expCube='/lscratch/kocevski/31905202/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31905202/Model_4FGL_J2150.7-2810_daily_bin2180.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2150.7-2810' 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31905202/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31905202/ft2_4FGL_J2150.7-2810_daily_bin2180.fits Exposure map: /lscratch/kocevski/31905202/expmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31905202/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31905202/Model_4FGL_J2150.7-2810_daily_bin2180.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) = 4333.52113588 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4333.51170992 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .20220 1.0000 .0000 .10000E+07 2 'Prefactor ' .91125E-03 1.0000 .0000 .10000E+07 3 'norm ' .15038E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .25301E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' .12621E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.6457 1.0000 .0000 .10000E+07 7 'Prefactor ' .77494E-02 1.0000 .0000 .10000E+07 8 'norm ' .12070E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .55087E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .79401 1.0000 .0000 .10000E+07 11 'norm ' 19.904 1.0000 .0000 .10000E+07 12 'norm ' 1.2329 1.0000 .0000 .10000E+07 13 'Prefactor ' .52262 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.1085 1.0000 .0000 .10000E+07 15 'Prefactor ' .37667E-03 1.0000 .0000 .10000E+07 16 'norm ' .61541E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .28204E-02 1.0000 .0000 .10000E+07 18 'norm ' 5.7804 1.0000 .0000 .10000E+07 19 'Normalizat' 1.4735 1.0000 .10000E-01 10.000 20 'Prefactor ' .73043 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4333.506 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1507 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .17708E-07 43.441 .30324E-06** at limit ** 2 Prefactor .90949E-06 7.9645 -.18707E-06** at limit ** 3 norm .18874E-08 4.2740 -.10009E-06** at limit ** 4 Prefactor .0000 3.9081 -.53439E-07** at limit ** 5 Prefactor .11258E-06 17.523 -.53681E-06** at limit ** 6 Prefactor 5.5445 3.8739 -.30626E-08 .98272E-01 7 Prefactor .18874E-08 9.1887 -.35672E-07** at limit ** 8 norm .27756E-09 7.1800 -.16802E-06** at limit ** 9 Prefactor .49960E-09 26.661 -.31118E-06** at limit ** 10 Prefactor .10692E-05 346.43 -.33065E-05** at limit ** 11 norm 19.959 9.5432 .51390E-07 -.22402E-01 12 norm 1.2328 .54057 -.69345E-08 -.29480E-02 13 Prefactor .53874 1.0252 .19722E-07 .15158E-02 14 Prefactor 6.0493 3.5317 -.61153E-07 -.13877E-01 15 Prefactor .51986E-06 6.9957 -.24385E-06** at limit ** 16 norm .48017E-07 32.864 -.63024E-07** at limit ** 17 Prefactor .12768E-08 4.3875 .27664E-07** at limit ** 18 norm 5.7803 3.8118 .21117E-07 .12127E-02 19 Normalizat 1.4737 .28820 -.39701E-05 -.86918E-04 20 Prefactor .73053 .18812 .26871E-05 -.15361E-04 ERR DEF= .500 Final values: Prefactor = 1.77081e-08 Prefactor = 9.09495e-07 norm = 1.88738e-09 Prefactor = 0 Prefactor = 1.12577e-07 Prefactor = 5.54445 Prefactor = 1.88738e-09 norm = 2.77556e-10 Prefactor = 4.996e-10 Prefactor = 1.0692e-06 norm = 19.9588 norm = 1.23275 Prefactor = 0.53874 Prefactor = 6.04929 Prefactor = 5.19862e-07 norm = 4.80171e-08 Prefactor = 1.27676e-09 norm = 5.78025 Normalizat = 1.4737 Prefactor = 0.730529 ********** ** 18 **HESSE ********** FCN= 4333.506 FROM HESSE STATUS=OK 331 CALLS 1838 TOTAL EDM= .10E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .17708E-07 43.176 .11737E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .90949E-06 14.768 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .18874E-08 4.2772 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 3.9158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .11258E-06 18.404 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.5445 22.908 .42254E-03 -1.5661 7 Prefactor .18874E-08 9.1999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .27756E-09 7.1930 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .49960E-09 26.617 .15343E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .10692E-05 347.97 .53383E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 19.959 9.5565 .22422E-03 -1.5619 12 norm 1.2328 .54004 .67241E-03 -1.5686 13 Prefactor .53874 15.712 .86821E-02 -1.5693 14 Prefactor 6.0493 19.842 .40598E-03 -1.5659 15 Prefactor .51986E-06 14.899 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .48017E-07 32.899 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .12768E-08 4.3880 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 5.7803 3.8092 .41751E-03 -1.5660 19 Normalizat 1.4737 .25379 .59035E-01 -.78520 20 Prefactor .73053 .16076 .42805E-01 -1.0234 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.00634e-06 Minuit parameter uncertainties: 1 0.00174921 2 0.00732966 3 0.000178874 4 2.3412e-06 5 0.00287862 6 22.5399 7 0.000264671 8 8.88202e-05 9 0.000233713 10 0.0385795 11 9.55654 12 0.540044 13 5.81893 14 19.8421 15 0.00556611 16 0.00251324 17 0.000150041 18 3.80919 19 0.254009 20 0.160857 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4333.50568305 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 4.996e-10 2.337e-04 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 7.305e-01 1.609e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 1.474e+00 2.540e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 1.20334787602e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00913921540609 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31905202/likelihoodResults_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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) = 4333.52373136 delta logL = -0.0180483078075 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4333.50568315 delta logL = -1.01860678114e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .55511E-10 1.0000 .0000 .10000E+07 2 'Index ' 2.9771 1.0000 .0000 10.000 3 'Normalizat' 1.4738 1.0000 .10000E-01 10.000 4 'Prefactor ' .73048 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4333.506 FROM MIGRAD STATUS=CONVERGED 74 CALLS 260 TOTAL EDM= .71E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 .29229E-01 .42118E-03** at limit ** 2 Index 2.0175 5.5100 .50000 .33742E-09 3 Normalizat 1.4737 .21665E-03 .59035E-01 .19647E-03 4 Prefactor .73053 .14437E-03 .42805E-01 .35368E-03 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.01747 Normalizat = 1.4737 Prefactor = 0.73053 ********** ** 18 **HESSE ********** FCN= 4333.506 FROM HESSE STATUS=NOT POSDEF 23 CALLS 283 TOTAL EDM= .43E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .17966 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0175 8.4768 .50000 -.63914 3 Normalizat 1.4737 .53659E-03 .26106E-03 -.78520 4 Prefactor .73053 .35757E-03 .23617E-03 -1.0234 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 4.33603e-13 Minuit parameter uncertainties: 1 5.44215e-06 2 9065.8 3 0.000536587 4 0.000357575 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) = 4333.50568305 delta logL = -7.00310920365e-11 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 5.551e-11 5.442e-06 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.017e+00 9.066e+03 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 7.305e-01 3.576e-04 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 1.474e+00 5.366e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 327.698 -28.173 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/31905202/cmap_HighResolution_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.14e-03', job_status='DONE', photon_flux_upper_limit='1.20e-07', time_completed='2026-07-16 08:53:19.185484', job_id='31905202', GAL2='0.73', fit_tolerance='1e-08', EG2='1.47', EG='1.47', time_epoch_completed='1784217199.19', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.73', dlogl='-7.00e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.16' WHERE bin_id='2180' AND source_name='4FGL J2150.7-2810' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 08:53:19 PDT 2026 outfile=/lscratch/kocevski/31905313/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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/31905313/ft2_4FGL_J2150.7-2810_daily_bin2180.fits .....................! real 8.29 user 7.64 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31905313/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31905313/ft2_4FGL_J2150.7-2810_daily_bin2180.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31905313/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits outfile=/lscratch/kocevski/31905313/expmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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/31905313/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits .....................! real 67.32 user 62.40 sys 3.91 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2150.7-2810 @ 327.698 -28.1728 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31905313/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits scfile=/lscratch/kocevski/31905313/ft2_4FGL_J2150.7-2810_daily_bin2180.fits outfile=/lscratch/kocevski/31905313/cmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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=327.698 yref=-28.1728 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/31905313/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits scfile=/lscratch/kocevski/31905313/ft2_4FGL_J2150.7-2810_daily_bin2180.fits outfile=/lscratch/kocevski/31905313/cmap_HighResolution_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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=327.698 yref=-28.1728 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.80 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31905313/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31905313/ft2_4FGL_J2150.7-2810_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31905313/Model_4FGL_J2150.7-2810_daily_bin2180.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 GAL_V02 Working on... /lscratch/kocevski/31905313/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits......................! real 17.82 user 16.08 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31905313/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits', '/lscratch/kocevski/31905313/ft2_4FGL_J2150.7-2810_daily_bin2180.fits', expMap='/lscratch/kocevski/31905313/expmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits', expCube='/lscratch/kocevski/31905313/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31905313/Model_4FGL_J2150.7-2810_daily_bin2180.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2150.7-2810' 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31905313/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31905313/ft2_4FGL_J2150.7-2810_daily_bin2180.fits Exposure map: /lscratch/kocevski/31905313/expmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31905313/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31905313/Model_4FGL_J2150.7-2810_daily_bin2180.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) = 4333.52113588 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4333.51170992 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .20220 1.0000 .0000 .10000E+07 2 'Prefactor ' .91125E-03 1.0000 .0000 .10000E+07 3 'norm ' .15038E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .25301E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' .12621E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.6457 1.0000 .0000 .10000E+07 7 'Prefactor ' .77494E-02 1.0000 .0000 .10000E+07 8 'norm ' .12070E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .55087E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .79401 1.0000 .0000 .10000E+07 11 'norm ' 19.904 1.0000 .0000 .10000E+07 12 'norm ' 1.2329 1.0000 .0000 .10000E+07 13 'Prefactor ' .52262 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.1085 1.0000 .0000 .10000E+07 15 'Prefactor ' .37667E-03 1.0000 .0000 .10000E+07 16 'norm ' .61541E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .28204E-02 1.0000 .0000 .10000E+07 18 'norm ' 5.7804 1.0000 .0000 .10000E+07 19 'Normalizat' 1.4735 1.0000 .10000E-01 10.000 20 'Prefactor ' .73043 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4333.506 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1507 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .17708E-07 43.441 .30324E-06** at limit ** 2 Prefactor .90949E-06 7.9645 -.18707E-06** at limit ** 3 norm .18874E-08 4.2740 -.10009E-06** at limit ** 4 Prefactor .0000 3.9081 -.53439E-07** at limit ** 5 Prefactor .11258E-06 17.523 -.53681E-06** at limit ** 6 Prefactor 5.5445 3.8739 -.30626E-08 .98272E-01 7 Prefactor .18874E-08 9.1887 -.35672E-07** at limit ** 8 norm .27756E-09 7.1800 -.16802E-06** at limit ** 9 Prefactor .49960E-09 26.661 -.31118E-06** at limit ** 10 Prefactor .10692E-05 346.43 -.33065E-05** at limit ** 11 norm 19.959 9.5432 .51390E-07 -.22402E-01 12 norm 1.2328 .54057 -.69345E-08 -.29480E-02 13 Prefactor .53874 1.0252 .19722E-07 .15158E-02 14 Prefactor 6.0493 3.5317 -.61153E-07 -.13877E-01 15 Prefactor .51986E-06 6.9957 -.24385E-06** at limit ** 16 norm .48017E-07 32.864 -.63024E-07** at limit ** 17 Prefactor .12768E-08 4.3875 .27664E-07** at limit ** 18 norm 5.7803 3.8118 .21117E-07 .12127E-02 19 Normalizat 1.4737 .28820 -.39701E-05 -.86918E-04 20 Prefactor .73053 .18812 .26871E-05 -.15361E-04 ERR DEF= .500 Final values: Prefactor = 1.77081e-08 Prefactor = 9.09495e-07 norm = 1.88738e-09 Prefactor = 0 Prefactor = 1.12577e-07 Prefactor = 5.54445 Prefactor = 1.88738e-09 norm = 2.77556e-10 Prefactor = 4.996e-10 Prefactor = 1.0692e-06 norm = 19.9588 norm = 1.23275 Prefactor = 0.53874 Prefactor = 6.04929 Prefactor = 5.19862e-07 norm = 4.80171e-08 Prefactor = 1.27676e-09 norm = 5.78025 Normalizat = 1.4737 Prefactor = 0.730529 ********** ** 18 **HESSE ********** FCN= 4333.506 FROM HESSE STATUS=OK 331 CALLS 1838 TOTAL EDM= .10E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .17708E-07 43.176 .11737E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .90949E-06 14.768 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .18874E-08 4.2772 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 3.9158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .11258E-06 18.404 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.5445 22.908 .42254E-03 -1.5661 7 Prefactor .18874E-08 9.1999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .27756E-09 7.1930 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .49960E-09 26.617 .15343E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .10692E-05 347.97 .53383E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 19.959 9.5565 .22422E-03 -1.5619 12 norm 1.2328 .54004 .67241E-03 -1.5686 13 Prefactor .53874 15.712 .86821E-02 -1.5693 14 Prefactor 6.0493 19.842 .40598E-03 -1.5659 15 Prefactor .51986E-06 14.899 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .48017E-07 32.899 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .12768E-08 4.3880 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 5.7803 3.8092 .41751E-03 -1.5660 19 Normalizat 1.4737 .25379 .59035E-01 -.78520 20 Prefactor .73053 .16076 .42805E-01 -1.0234 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.00634e-06 Minuit parameter uncertainties: 1 0.00174921 2 0.00732966 3 0.000178874 4 2.3412e-06 5 0.00287862 6 22.5399 7 0.000264671 8 8.88202e-05 9 0.000233713 10 0.0385795 11 9.55654 12 0.540044 13 5.81893 14 19.8421 15 0.00556611 16 0.00251324 17 0.000150041 18 3.80919 19 0.254009 20 0.160857 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4333.50568305 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 4.996e-10 2.337e-04 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 7.305e-01 1.609e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 1.474e+00 2.540e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 1.20334787602e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00913921540609 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31905313/likelihoodResults_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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) = 4333.52373136 delta logL = -0.0180483078075 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4333.50568315 delta logL = -1.01860678114e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .55511E-10 1.0000 .0000 .10000E+07 2 'Index ' 2.9771 1.0000 .0000 10.000 3 'Normalizat' 1.4738 1.0000 .10000E-01 10.000 4 'Prefactor ' .73048 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4333.506 FROM MIGRAD STATUS=CONVERGED 74 CALLS 260 TOTAL EDM= .71E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 .29229E-01 .42118E-03** at limit ** 2 Index 2.0175 5.5100 .50000 .33742E-09 3 Normalizat 1.4737 .21665E-03 .59035E-01 .19647E-03 4 Prefactor .73053 .14437E-03 .42805E-01 .35368E-03 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.01747 Normalizat = 1.4737 Prefactor = 0.73053 ********** ** 18 **HESSE ********** FCN= 4333.506 FROM HESSE STATUS=NOT POSDEF 23 CALLS 283 TOTAL EDM= .43E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .17966 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0175 8.4768 .50000 -.63914 3 Normalizat 1.4737 .53659E-03 .26106E-03 -.78520 4 Prefactor .73053 .35757E-03 .23617E-03 -1.0234 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 4.33603e-13 Minuit parameter uncertainties: 1 5.44215e-06 2 9065.8 3 0.000536587 4 0.000357575 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) = 4333.50568305 delta logL = -7.00310920365e-11 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 5.551e-11 5.442e-06 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.017e+00 9.066e+03 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 7.305e-01 3.576e-04 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 1.474e+00 5.366e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 327.698 -28.173 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/31905313/cmap_HighResolution_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.14e-03', job_status='DONE', photon_flux_upper_limit='1.20e-07', time_completed='2026-07-16 08:54:34.443618', job_id='31905313', GAL2='0.73', fit_tolerance='1e-08', EG2='1.47', EG='1.47', time_epoch_completed='1784217274.44', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.73', dlogl='-7.00e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.16' WHERE bin_id='2180' AND source_name='4FGL J2150.7-2810' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 08:54:34 PDT 2026 number of points = 7669 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2150.7-2810_daily_bin2180 RA = 327.698, Dec = -28.1728 tmin = 804384001, tmax = 804643201 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='31905548', job_status='RUN', time_executed='2026-07-16 08:52:05.373199', time_epoch_executed='1784217125.37' WHERE source_name='4FGL J2150.7-2810' and cadence='daily' and bin_id='2180' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31905548 Creating custom pfile directory: /lscratch/kocevski/31905548/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31905548/ft1_4FGL_J2150.7-2810_daily_bin2180.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=804384001.0 && nMetStart<804643201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31905548/ft2_4FGL_J2150.7-2810_daily_bin2180.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31905548/ft1_4FGL_J2150.7-2810_daily_bin2180.fits outfile=/lscratch/kocevski/31905548/ft1_filteredMKT_4FGL_J2150.7-2810_daily_bin2180.fits ra=327.698 dec=-28.1728 rad=12.0 tmin=804384001.0 tmax=804643201.0 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 2.37 user 1.75 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31905548/ft2_4FGL_J2150.7-2810_daily_bin2180.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31905548/ft2_4FGL_J2150.7-2810_daily_bin2180.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/31905548/ft1_filteredMKT_4FGL_J2150.7-2810_daily_bin2180.fits evtable="EVENTS" outfile="/lscratch/kocevski/31905548/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.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 0.85 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 379 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31905548/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31905548/ft2_4FGL_J2150.7-2810_daily_bin2180.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31905548/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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/31905548/ft2_4FGL_J2150.7-2810_daily_bin2180.fits .....................! real 8.94 user 8.17 sys 0.27 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31905548/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31905548/ft2_4FGL_J2150.7-2810_daily_bin2180.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31905548/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits outfile=/lscratch/kocevski/31905548/expmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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/31905548/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits .....................! real 71.23 user 66.01 sys 4.21 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2150.7-2810 @ 327.698 -28.1728 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31905548/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits scfile=/lscratch/kocevski/31905548/ft2_4FGL_J2150.7-2810_daily_bin2180.fits outfile=/lscratch/kocevski/31905548/cmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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=327.698 yref=-28.1728 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.78 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31905548/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits scfile=/lscratch/kocevski/31905548/ft2_4FGL_J2150.7-2810_daily_bin2180.fits outfile=/lscratch/kocevski/31905548/cmap_HighResolution_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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=327.698 yref=-28.1728 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.80 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31905548/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31905548/ft2_4FGL_J2150.7-2810_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31905548/Model_4FGL_J2150.7-2810_daily_bin2180.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 GAL_V02 Working on... /lscratch/kocevski/31905548/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits......................! real 17.96 user 16.29 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31905548/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits', '/lscratch/kocevski/31905548/ft2_4FGL_J2150.7-2810_daily_bin2180.fits', expMap='/lscratch/kocevski/31905548/expmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits', expCube='/lscratch/kocevski/31905548/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31905548/Model_4FGL_J2150.7-2810_daily_bin2180.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2150.7-2810' 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31905548/ft1_filtered_4FGL_J2150.7-2810_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31905548/ft2_4FGL_J2150.7-2810_daily_bin2180.fits Exposure map: /lscratch/kocevski/31905548/expmap_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31905548/ltcube_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31905548/Model_4FGL_J2150.7-2810_daily_bin2180.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) = 4333.52113588 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4333.51170992 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .20220 1.0000 .0000 .10000E+07 2 'Prefactor ' .91125E-03 1.0000 .0000 .10000E+07 3 'norm ' .15038E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .25301E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' .12621E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.6457 1.0000 .0000 .10000E+07 7 'Prefactor ' .77494E-02 1.0000 .0000 .10000E+07 8 'norm ' .12070E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' .55087E-01 1.0000 .0000 .10000E+07 10 'Prefactor ' .79401 1.0000 .0000 .10000E+07 11 'norm ' 19.904 1.0000 .0000 .10000E+07 12 'norm ' 1.2329 1.0000 .0000 .10000E+07 13 'Prefactor ' .52262 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.1085 1.0000 .0000 .10000E+07 15 'Prefactor ' .37667E-03 1.0000 .0000 .10000E+07 16 'norm ' .61541E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' .28204E-02 1.0000 .0000 .10000E+07 18 'norm ' 5.7804 1.0000 .0000 .10000E+07 19 'Normalizat' 1.4735 1.0000 .10000E-01 10.000 20 'Prefactor ' .73043 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4333.506 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1507 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .17708E-07 43.441 .30324E-06** at limit ** 2 Prefactor .90949E-06 7.9645 -.18707E-06** at limit ** 3 norm .18874E-08 4.2740 -.10009E-06** at limit ** 4 Prefactor .0000 3.9081 -.53439E-07** at limit ** 5 Prefactor .11258E-06 17.523 -.53681E-06** at limit ** 6 Prefactor 5.5445 3.8739 -.30626E-08 .98272E-01 7 Prefactor .18874E-08 9.1887 -.35672E-07** at limit ** 8 norm .27756E-09 7.1800 -.16802E-06** at limit ** 9 Prefactor .49960E-09 26.661 -.31118E-06** at limit ** 10 Prefactor .10692E-05 346.43 -.33065E-05** at limit ** 11 norm 19.959 9.5432 .51390E-07 -.22402E-01 12 norm 1.2328 .54057 -.69345E-08 -.29480E-02 13 Prefactor .53874 1.0252 .19722E-07 .15158E-02 14 Prefactor 6.0493 3.5317 -.61153E-07 -.13877E-01 15 Prefactor .51986E-06 6.9957 -.24385E-06** at limit ** 16 norm .48017E-07 32.864 -.63024E-07** at limit ** 17 Prefactor .12768E-08 4.3875 .27664E-07** at limit ** 18 norm 5.7803 3.8118 .21117E-07 .12127E-02 19 Normalizat 1.4737 .28820 -.39701E-05 -.86918E-04 20 Prefactor .73053 .18812 .26871E-05 -.15361E-04 ERR DEF= .500 Final values: Prefactor = 1.77081e-08 Prefactor = 9.09495e-07 norm = 1.88738e-09 Prefactor = 0 Prefactor = 1.12577e-07 Prefactor = 5.54445 Prefactor = 1.88738e-09 norm = 2.77556e-10 Prefactor = 4.996e-10 Prefactor = 1.0692e-06 norm = 19.9588 norm = 1.23275 Prefactor = 0.53874 Prefactor = 6.04929 Prefactor = 5.19862e-07 norm = 4.80171e-08 Prefactor = 1.27676e-09 norm = 5.78025 Normalizat = 1.4737 Prefactor = 0.730529 ********** ** 18 **HESSE ********** FCN= 4333.506 FROM HESSE STATUS=OK 331 CALLS 1838 TOTAL EDM= .10E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .17708E-07 43.176 .11737E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .90949E-06 14.768 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .18874E-08 4.2772 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 3.9158 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .11258E-06 18.404 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 5.5445 22.908 .42254E-03 -1.5661 7 Prefactor .18874E-08 9.1999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .27756E-09 7.1930 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .49960E-09 26.617 .15343E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .10692E-05 347.97 .53383E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 19.959 9.5565 .22422E-03 -1.5619 12 norm 1.2328 .54004 .67241E-03 -1.5686 13 Prefactor .53874 15.712 .86821E-02 -1.5693 14 Prefactor 6.0493 19.842 .40598E-03 -1.5659 15 Prefactor .51986E-06 14.899 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .48017E-07 32.899 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .12768E-08 4.3880 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 5.7803 3.8092 .41751E-03 -1.5660 19 Normalizat 1.4737 .25379 .59035E-01 -.78520 20 Prefactor .73053 .16076 .42805E-01 -1.0234 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.00634e-06 Minuit parameter uncertainties: 1 0.00174921 2 0.00732966 3 0.000178874 4 2.3412e-06 5 0.00287862 6 22.5399 7 0.000264671 8 8.88202e-05 9 0.000233713 10 0.0385795 11 9.55654 12 0.540044 13 5.81893 14 19.8421 15 0.00556611 16 0.00251324 17 0.000150041 18 3.80919 19 0.254009 20 0.160857 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4333.50568305 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 4.996e-10 2.337e-04 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 7.305e-01 1.609e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 1.474e+00 2.540e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 1.20334787602e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.00913921540609 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31905548/likelihoodResults_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.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) = 4333.52373136 delta logL = -0.0180483078075 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4333.50568315 delta logL = -1.01860678114e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .55511E-10 1.0000 .0000 .10000E+07 2 'Index ' 2.9771 1.0000 .0000 10.000 3 'Normalizat' 1.4738 1.0000 .10000E-01 10.000 4 'Prefactor ' .73048 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4333.506 FROM MIGRAD STATUS=CONVERGED 74 CALLS 260 TOTAL EDM= .71E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 .29229E-01 .42118E-03** at limit ** 2 Index 2.0175 5.5100 .50000 .33742E-09 3 Normalizat 1.4737 .21665E-03 .59035E-01 .19647E-03 4 Prefactor .73053 .14437E-03 .42805E-01 .35368E-03 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.01747 Normalizat = 1.4737 Prefactor = 0.73053 ********** ** 18 **HESSE ********** FCN= 4333.506 FROM HESSE STATUS=NOT POSDEF 23 CALLS 283 TOTAL EDM= .43E-12 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .17966 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.0175 8.4768 .50000 -.63914 3 Normalizat 1.4737 .53659E-03 .26106E-03 -.78520 4 Prefactor .73053 .35757E-03 .23617E-03 -1.0234 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 4.33603e-13 Minuit parameter uncertainties: 1 5.44215e-06 2 9065.8 3 0.000536587 4 0.000357575 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) = 4333.50568305 delta logL = -7.00310920365e-11 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 5.551e-11 5.442e-06 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.017e+00 9.066e+03 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 7.305e-01 3.576e-04 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 1.474e+00 5.366e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 327.698 -28.173 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/31905548/cmap_HighResolution_804384001_804643201_4FGL_J2150.7-2810_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='9.14e-03', job_status='DONE', photon_flux_upper_limit='1.20e-07', time_completed='2026-07-16 08:57:36.346626', job_id='31905548', GAL2='0.73', fit_tolerance='1e-08', EG2='1.47', EG='1.47', time_epoch_completed='1784217456.35', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.73', dlogl='-7.00e-11', ts2='-0.00', photon_index_error='0.00', photon_index='2.16' WHERE bin_id='2180' AND source_name='4FGL J2150.7-2810' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 16 08:57:36 PDT 2026