********** ** 18 **HESSE ********** FCN= 8811.283 FROM HESSE STATUS=OK 361 CALLS 1972 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 4.2449 4.3247 .49324E-03 -1.5667 2 Prefactor 13.266 43.485 .27494E-03 -1.5635 3 Prefactor .40523E-08 14.686 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 3.2591 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 2.2589 1.9160 .68486E-03 -1.5678 6 Prefactor 20.155 28.369 .22656E-03 -1.5618 7 Prefactor 9.7801 4.7350 .32098E-03 -1.5645 8 Prefactor .0000 3.4706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .0000 1.0050 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 5.4083 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 12.214 1.5235 .28644E-03 -1.5638 12 norm 1.9722 1.6310 .73744E-03 -1.5680 13 norm .0000 3.9646 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 56.507 37.335 .13427E-03 -1.5558 15 Prefactor 14.427 15.327 .26519E-03 -1.5632 16 Prefactor .41633E-08 8.9242 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7285 9.6763 .87538E-03 -1.5682 18 Prefactor .99920E-09 6.2999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 48.256 23.787 .14416E-03 -1.5569 20 Normalizat .68170 .17135 .73431E-01 -1.0462 21 Prefactor 1.0457 .13092 .40158E-01 -.91222 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.24539e-06 Minuit parameter uncertainties: 1 4.32468 2 43.4861 3 0.000487527 4 8.68656e-06 5 1.916 6 28.3695 7 4.73497 8 8.66512e-07 9 6.23735e-06 10 4.05542e-05 11 1.52348 12 1.63104 13 1.66843e-05 14 37.3353 15 15.3266 16 0.000386274 17 8.17936 18 0.000160352 19 23.7874 20 0.171481 21 0.130956 /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). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8811.28301094 Extracting fit parameters... 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 0.000e+00 6.237e-06 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 2.498e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 596 Prefactor: 1.046e+00 1.310e-01 0.000e+00 1.000e+01 ( 1.000e+00) 597 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 598 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 595 Normalization: 6.817e-01 1.715e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 84.104 -34.017 Photon Flux Upper Limit: 4.36964211621e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/31112324/likelihoodResults_804384001_804643201_4FGL_J0536.4-3401_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): 102 logL (Free Index) = 8811.28345114 delta logL = -0.000440200570665 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8811.2830135 delta logL = -2.56251587416e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .14211E-06 1.0000 .0000 .10000E+07 2 'alpha ' 2.4347 1.0000 .0000 5.0000 3 'Normalizat' .68133 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0460 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 8811.283 FROM MIGRAD STATUS=CONVERGED 36 CALLS 259 TOTAL EDM= .62E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .87876 .42118E-03** at limit ** 2 alpha 1.6456 .94018 -.10366E-04 .0000 3 Normalizat .68170 1.0211 .51438E-06 .21279E-04 4 Prefactor 1.0457 1.1958 -.16547E-05 .33507E-04 ERR DEF= .500 Final values: norm = 0 alpha = 1.64564 Normalizat = 0.681701 Prefactor = 1.04568 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 8811.283 FROM HESSE STATUS=FAILED 9 CALLS 268 TOTAL EDM= .62E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .87876 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha .60740 1.1096 -.10366E-04 -.34877 3 Normalizat .68170 1.0211 .51438E-06 -1.0462 4 Prefactor 1.0457 1.1958 -.16547E-05 -.91222 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 6.22049e-13 Minuit parameter uncertainties: 1 1.15016e-06 2 0.967268 3 1.05178 4 1.22857 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) = 8811.28301094 delta logL = 5.45696821064e-12 Extracting fit parameters... 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 0.000e+00 1.150e-06 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 1.646e+00 9.673e-01 0.000e+00 5.000e+00 ( 1.000e+00) 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 596 Prefactor: 1.046e+00 1.229e+00 0.000e+00 1.000e+01 ( 1.000e+00) 597 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 598 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 595 Normalization: 6.817e-01 1.052e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 84.104 -34.017 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/31112324/cmap_HighResolution_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='4.37e-08', time_completed='2026-07-09 05:12:07.122161', job_id='31112324', GAL2='1.05', fit_tolerance='1e-08', EG2='0.68', EG='0.68', time_epoch_completed='1783599127.12', return_code2='101', ts='0.00', return_code='0', GAL='1.05', dlogl='5.46e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='2180' AND source_name='4FGL J0536.4-3401' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 9 05:12:07 PDT 2026 number of points = 7669 number of fields = 31 RA_SUN column already exists. File will not be modified. e GAL_V02 Working on... /lscratch/kocevski/31112335/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits....................! real 41.12 user 38.95 sys 1.28 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31112335/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits', '/lscratch/kocevski/31112335/ft2_4FGL_J0536.4-3401_daily_bin2180.fits', expMap='/lscratch/kocevski/31112335/expmap_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits', expCube='/lscratch/kocevski/31112335/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31112335/Model_4FGL_J0536.4-3401_daily_bin2180.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0536.4-3401' 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 5.394e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 2.498e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31112335/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31112335/ft2_4FGL_J0536.4-3401_daily_bin2180.fits Exposure map: /lscratch/kocevski/31112335/expmap_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31112335/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31112335/Model_4FGL_J0536.4-3401_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) = 8811.30896336 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8811.28461909 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 4.1712 1.0000 .0000 .10000E+07 2 'Prefactor ' 13.248 1.0000 .0000 .10000E+07 3 'Prefactor ' .46423E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .38663E-03 1.0000 .0000 .10000E+07 5 'norm ' 2.2493 1.0000 .0000 .10000E+07 6 'Prefactor ' 19.495 1.0000 .0000 .10000E+07 7 'Prefactor ' 9.7318 1.0000 .0000 .10000E+07 8 'Prefactor ' .13512E-03 1.0000 .0000 .10000E+07 9 'norm ' .49723E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73399E-04 1.0000 .0000 .10000E+07 11 'norm ' 12.209 1.0000 .0000 .10000E+07 12 'norm ' 1.9748 1.0000 .0000 .10000E+07 13 'norm ' .94786E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 55.477 1.0000 .0000 .10000E+07 15 'Prefactor ' 14.238 1.0000 .0000 .10000E+07 16 'Prefactor ' .67556E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.4966 1.0000 .0000 .10000E+07 18 'Prefactor ' .87361E-03 1.0000 .0000 .10000E+07 19 'norm ' 48.129 1.0000 .0000 .10000E+07 20 'Normalizat' .68398 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.0459 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8811.283 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1611 TOTAL EDM= .62E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 4.2449 4.3300 .62299E-06 .16094E-02 2 Prefactor 13.266 7.6669 .14857E-05 -.40529E-01 3 Prefactor .40523E-08 14.657 .27017E-06** at limit ** 4 Prefactor .0000 3.2797 -.64023E-07** at limit ** 5 norm 2.2589 1.8983 .21628E-06 -.21372E-03 6 Prefactor 20.155 26.727 -.33346E-05 .83866E-02 7 Prefactor 9.7801 4.7254 .44744E-06 .10083E-02 8 Prefactor .0000 3.4708 .88848E-06** at limit ** 9 norm .0000 1.0063 -.79060E-06** at limit ** 10 Prefactor .55511E-10 5.4083 .84212E-06** at limit ** 11 norm 12.214 1.5234 .91413E-07 .10494E-01 12 norm 1.9722 1.6163 .24068E-06 -.12287E-02 13 norm .0000 3.9641 .81993E-06** at limit ** 14 Prefactor 56.507 37.019 .19308E-05 .27585E-02 15 Prefactor 14.427 3.7121 .57589E-06 .10867 16 Prefactor .41633E-08 8.9027 .13560E-05** at limit ** 17 Prefactor 1.7285 9.6454 .18396E-05 -.18360E-03 18 Prefactor .99920E-09 6.3008 .40353E-06** at limit ** 19 norm 48.256 5.2178 -.46080E-06 -.29843E-01 20 Normalizat .68170 .19270 .40685E-04 -.34764E-04 21 Prefactor 1.0457 .14878 -.23184E-04 -.11393E-03 ERR DEF= .500 Final values: norm = 4.24493 Prefactor = 13.266 Prefactor = 4.05231e-09 Prefactor = 0 norm = 2.25891 Prefactor = 20.1546 Prefactor = 9.7801 Prefactor = 0 norm = 0 Prefactor = 5.55112e-11 norm = 12.2139 norm = 1.97221 norm = 0 Prefactor = 56.5065 Prefactor = 14.4271 Prefactor = 4.16334e-09 Prefactor = 1.72849 Prefactor = 9.99201e-10 norm = 48.2562 Normalizat = 0.681701 Prefactor = 1.04568 Done. Performing analysis on: 4FGL_J0536.4-3401_daily_bin2180 RA = 84.1044, Dec = -34.0168 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='31112500', job_status='RUN', time_executed='2026-07-09 05:11:47.934889', time_epoch_executed='1783599107.93' WHERE source_name='4FGL J0536.4-3401' and cadence='daily' and bin_id='2180' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31112500 Creating custom pfile directory: /lscratch/kocevski/31112500/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/31112500/ft1_4FGL_J0536.4-3401_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/31112500/ft2_4FGL_J0536.4-3401_daily_bin2180.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31112500/ft1_4FGL_J0536.4-3401_daily_bin2180.fits outfile=/lscratch/kocevski/31112500/ft1_filteredMKT_4FGL_J0536.4-3401_daily_bin2180.fits ra=84.1044 dec=-34.0168 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 2.24 user 1.80 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31112500/ft2_4FGL_J0536.4-3401_daily_bin2180.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31112500/ft2_4FGL_J0536.4-3401_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/31112500/ft1_filteredMKT_4FGL_J0536.4-3401_daily_bin2180.fits evtable="EVENTS" outfile="/lscratch/kocevski/31112500/ft1_filtered_4FGL_J0536.4-3401_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 0.93 user 0.23 sys 0.14 Number of photons that the gtmktime cut: 820 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31112500/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31112500/ft2_4FGL_J0536.4-3401_daily_bin2180.fits sctable="SC_DATA" e GAL_V02 Working on... /lscratch/kocevski/31112336/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits....................! real 41.40 user 38.86 sys 1.27 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31112336/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits', '/lscratch/kocevski/31112336/ft2_4FGL_J0536.4-3401_daily_bin2180.fits', expMap='/lscratch/kocevski/31112336/expmap_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits', expCube='/lscratch/kocevski/31112336/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31112336/Model_4FGL_J0536.4-3401_daily_bin2180.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0536.4-3401' 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 5.394e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 2.498e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31112336/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31112336/ft2_4FGL_J0536.4-3401_daily_bin2180.fits Exposure map: /lscratch/kocevski/31112336/expmap_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31112336/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31112336/Model_4FGL_J0536.4-3401_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) = 8811.30896336 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8811.28461909 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 4.1712 1.0000 .0000 .10000E+07 2 'Prefactor ' 13.248 1.0000 .0000 .10000E+07 3 'Prefactor ' .46423E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .38663E-03 1.0000 .0000 .10000E+07 5 'norm ' 2.2493 1.0000 .0000 .10000E+07 6 'Prefactor ' 19.495 1.0000 .0000 .10000E+07 7 'Prefactor ' 9.7318 1.0000 .0000 .10000E+07 8 'Prefactor ' .13512E-03 1.0000 .0000 .10000E+07 9 'norm ' .49723E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73399E-04 1.0000 .0000 .10000E+07 11 'norm ' 12.209 1.0000 .0000 .10000E+07 12 'norm ' 1.9748 1.0000 .0000 .10000E+07 13 'norm ' .94786E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 55.477 1.0000 .0000 .10000E+07 15 'Prefactor ' 14.238 1.0000 .0000 .10000E+07 16 'Prefactor ' .67556E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.4966 1.0000 .0000 .10000E+07 18 'Prefactor ' .87361E-03 1.0000 .0000 .10000E+07 19 'norm ' 48.129 1.0000 .0000 .10000E+07 20 'Normalizat' .68398 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.0459 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8811.283 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1611 TOTAL EDM= .62E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 4.2449 4.3300 .62299E-06 .16094E-02 2 Prefactor 13.266 7.6669 .14857E-05 -.40529E-01 3 Prefactor .40523E-08 14.657 .27017E-06** at limit ** 4 Prefactor .0000 3.2797 -.64023E-07** at limit ** 5 norm 2.2589 1.8983 .21628E-06 -.21372E-03 6 Prefactor 20.155 26.727 -.33346E-05 .83866E-02 7 Prefactor 9.7801 4.7254 .44744E-06 .10083E-02 8 Prefactor .0000 3.4708 .88848E-06** at limit ** 9 norm .0000 1.0063 -.79060E-06** at limit ** 10 Prefactor .55511E-10 5.4083 .84212E-06** at limit ** 11 norm 12.214 1.5234 .91413E-07 .10494E-01 12 norm 1.9722 1.6163 .24068E-06 -.12287E-02 13 norm .0000 3.9641 .81993E-06** at limit ** 14 Prefactor 56.507 37.019 .19308E-05 .27585E-02 15 Prefactor 14.427 3.7121 .57589E-06 .10867 16 Prefactor .41633E-08 8.9027 .13560E-05** at limit ** 17 Prefactor 1.7285 9.6454 .18396E-05 -.18360E-03 18 Prefactor .99920E-09 6.3008 .40353E-06** at limit ** 19 norm 48.256 5.2178 -.46080E-06 -.29843E-01 20 Normalizat .68170 .19270 .40685E-04 -.34764E-04 21 Prefactor 1.0457 .14878 -.23184E-04 -.11393E-03 ERR DEF= .500 Final values: norm = 4.24493 Prefactor = 13.266 Prefactor = 4.05231e-09 Prefactor = 0 norm = 2.25891 Prefactor = 20.1546 Prefactor = 9.7801 Prefactor = 0 norm = 0 Prefactor = 5.55112e-11 norm = 12.2139 norm = 1.97221 norm = 0 Prefactor = 56.5065 Prefactor = 14.4271 Prefactor = 4.16334e-09 Prefactor = 1.72849 Prefactor = 9.99201e-10 norm = 48.2562 Normalizat = 0.681701 Prefactor = 1.04568 ********** ** 18 **HESSE ********** FCN= 8811.283 FROM HESSE STATUS=OK 361 CALLS 1972 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 4.2449 4.3247 .49324E-03 -1.5667 2 Prefactor 13.266 43.485 .27494E-03 -1.5635 3 Prefactor .40523E-08 14.686 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 3.2591 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 2.2589 1.9160 .68486E-03 -1.5678 6 Prefactor 20.155 28.369 .22656E-03 -1.5618 7 Prefactor 9.7801 4.7350 .32098E-03 -1.5645 8 Prefactor .0000 3.4706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .0000 1.0050 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 5.4083 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 12.214 1.5235 .28644E-03 -1.5638 12 norm 1.9722 1.6310 .73744E-03 -1.5680 13 norm .0000 3.9646 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 56.507 37.335 .13427E-03 -1.5558 15 Prefactor 14.427 15.327 .26519E-03 -1.5632 16 Prefactor .41633E-08 8.9242 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7285 9.6763 .87538E-03 -1.5682 18 Prefactor .99920E-09 6.2999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 48.256 23.787 .14416E-03 -1.5569 20 Normalizat .68170 .17135 .73431E-01 -1.0462 21 Prefactor 1.0457 .13092 .40158E-01 -.91222 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.24539e-06 Minuit parameter uncertainties: 1 4.32468 2 43.4861 3 0.000487527 4 8.68656e-06 5 1.916 6 28.3695 7 4.73497 8 8.66512e-07 9 6.23735e-06 10 4.05542e-05 11 1.52348 12 1.63104 13 1.66843e-05 14 37.3353 15 15.3266 16 0.000386274 17 8.17936 18 0.000160352 19 23.7874 20 0.171481 21 0.130956 outfile=/lscratch/kocevski/31112386/ltcube_804384001_804643201_4FGL_J0536.4-3401_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/31112386/ft2_4FGL_J0536.4-3401_daily_bin2180.fits .....................! real 9.69 user 8.97 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31112386/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31112386/ft2_4FGL_J0536.4-3401_daily_bin2180.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31112386/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits outfile=/lscratch/kocevski/31112386/expmap_804384001_804643201_4FGL_J0536.4-3401_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/31112386/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits .....................! real 78.10 user 72.59 sys 4.50 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 181 point sources and 0 extended sources Setting source of interest to: 4FGL J0536.4-3401 @ 84.1044 -34.0168 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31112386/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits scfile=/lscratch/kocevski/31112386/ft2_4FGL_J0536.4-3401_daily_bin2180.fits outfile=/lscratch/kocevski/31112386/cmap_804384001_804643201_4FGL_J0536.4-3401_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=84.1044 yref=-34.0168 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 0.76 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31112386/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits scfile=/lscratch/kocevski/31112386/ft2_4FGL_J0536.4-3401_daily_bin2180.fits outfile=/lscratch/kocevski/31112386/cmap_HighResolution_804384001_804643201_4FGL_J0536.4-3401_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=84.1044 yref=-34.0168 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 0.60 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31112386/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31112386/ft2_4FGL_J0536.4-3401_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31112386/Model_4FGL_J0536.4-3401_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 sourc ********** ** 18 **HESSE ********** FCN= 8811.283 FROM HESSE STATUS=OK 361 CALLS 1972 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 4.2449 4.3247 .49324E-03 -1.5667 2 Prefactor 13.266 43.485 .27494E-03 -1.5635 3 Prefactor .40523E-08 14.686 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 3.2591 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 2.2589 1.9160 .68486E-03 -1.5678 6 Prefactor 20.155 28.369 .22656E-03 -1.5618 7 Prefactor 9.7801 4.7350 .32098E-03 -1.5645 8 Prefactor .0000 3.4706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .0000 1.0050 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 5.4083 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 12.214 1.5235 .28644E-03 -1.5638 12 norm 1.9722 1.6310 .73744E-03 -1.5680 13 norm .0000 3.9646 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 56.507 37.335 .13427E-03 -1.5558 15 Prefactor 14.427 15.327 .26519E-03 -1.5632 16 Prefactor .41633E-08 8.9242 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7285 9.6763 .87538E-03 -1.5682 18 Prefactor .99920E-09 6.2999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 48.256 23.787 .14416E-03 -1.5569 20 Normalizat .68170 .17135 .73431E-01 -1.0462 21 Prefactor 1.0457 .13092 .40158E-01 -.91222 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.24539e-06 Minuit parameter uncertainties: 1 4.32468 2 43.4861 3 0.000487527 4 8.68656e-06 5 1.916 6 28.3695 7 4.73497 8 8.66512e-07 9 6.23735e-06 10 4.05542e-05 11 1.52348 12 1.63104 13 1.66843e-05 14 37.3353 15 15.3266 16 0.000386274 17 8.17936 18 0.000160352 19 23.7874 20 0.171481 21 0.130956 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8811.28301094 Extracting fit parameters... 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 0.000e+00 6.237e-06 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 2.498e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 596 Prefactor: 1.046e+00 1.310e-01 0.000e+00 1.000e+01 ( 1.000e+00) 597 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 598 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 595 Normalization: 6.817e-01 1.715e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 84.104 -34.017 Photon Flux Upper Limit: 4.36964211621e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/31112335/likelihoodResults_804384001_804643201_4FGL_J0536.4-3401_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): 102 logL (Free Index) = 8811.28345114 delta logL = -0.000440200570665 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8811.2830135 delta logL = -2.56251587416e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .14211E-06 1.0000 .0000 .10000E+07 2 'alpha ' 2.4347 1.0000 .0000 5.0000 3 'Normalizat' .68133 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0460 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 8811.283 FROM MIGRAD STATUS=CONVERGED 36 CALLS 259 TOTAL EDM= .62E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .87876 .42118E-03** at limit ** 2 alpha 1.6456 .94018 -.10366E-04 .0000 3 Normalizat .68170 1.0211 .51438E-06 .21279E-04 4 Prefactor 1.0457 1.1958 -.16547E-05 .33507E-04 ERR DEF= .500 Final values: norm = 0 alpha = 1.64564 Normalizat = 0.681701 Prefactor = 1.04568 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 8811.283 FROM HESSE STATUS=FAILED 9 CALLS 268 TOTAL EDM= .62E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .87876 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha .60740 1.1096 -.10366E-04 -.34877 3 Normalizat .68170 1.0211 .51438E-06 -1.0462 4 Prefactor 1.0457 1.1958 -.16547E-05 -.91222 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 6.22049e-13 Minuit parameter uncertainties: 1 1.15016e-06 2 0.967268 3 1.05178 4 1.22857 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8811.28301094 Extracting fit parameters... 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 0.000e+00 6.237e-06 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 2.498e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 596 Prefactor: 1.046e+00 1.310e-01 0.000e+00 1.000e+01 ( 1.000e+00) 597 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 598 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 595 Normalization: 6.817e-01 1.715e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 84.104 -34.017 Photon Flux Upper Limit: 4.36964211621e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/31112336/likelihoodResults_804384001_804643201_4FGL_J0536.4-3401_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): 102 logL (Free Index) = 8811.28345114 delta logL = -0.000440200570665 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8811.2830135 delta logL = -2.56251587416e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .14211E-06 1.0000 .0000 .10000E+07 2 'alpha ' 2.4347 1.0000 .0000 5.0000 3 'Normalizat' .68133 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0460 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 8811.283 FROM MIGRAD STATUS=CONVERGED 36 CALLS 259 TOTAL EDM= .62E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .87876 .42118E-03** at limit ** 2 alpha 1.6456 .94018 -.10366E-04 .0000 3 Normalizat .68170 1.0211 .51438E-06 .21279E-04 4 Prefactor 1.0457 1.1958 -.16547E-05 .33507E-04 ERR DEF= .500 Final values: norm = 0 alpha = 1.64564 Normalizat = 0.681701 Prefactor = 1.04568 Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 8811.28301094 delta logL = 5.45696821064e-12 Extracting fit parameters... 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 0.000e+00 1.150e-06 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 1.646e+00 9.673e-01 0.000e+00 5.000e+00 ( 1.000e+00) 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 596 Prefactor: 1.046e+00 1.229e+00 0.000e+00 1.000e+01 ( 1.000e+00) 597 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 598 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 595 Normalization: 6.817e-01 1.052e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 84.104 -34.017 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/31112335/cmap_HighResolution_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='4.37e-08', time_completed='2026-07-09 05:13:24.765180', job_id='31112335', GAL2='1.05', fit_tolerance='1e-08', EG2='0.68', EG='0.68', time_epoch_completed='1783599204.77', return_code2='101', ts='0.00', return_code='0', GAL='1.05', dlogl='5.46e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='2180' AND source_name='4FGL J0536.4-3401' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 9 05:13:24 PDT 2026 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 8811.283 FROM HESSE STATUS=FAILED 9 CALLS 268 TOTAL EDM= .62E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .87876 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha .60740 1.1096 -.10366E-04 -.34877 3 Normalizat .68170 1.0211 .51438E-06 -1.0462 4 Prefactor 1.0457 1.1958 -.16547E-05 -.91222 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 6.22049e-13 Minuit parameter uncertainties: 1 1.15016e-06 2 0.967268 3 1.05178 4 1.22857 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) = 8811.28301094 delta logL = 5.45696821064e-12 Extracting fit parameters... 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 0.000e+00 1.150e-06 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 1.646e+00 9.673e-01 0.000e+00 5.000e+00 ( 1.000e+00) 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 596 Prefactor: 1.046e+00 1.229e+00 0.000e+00 1.000e+01 ( 1.000e+00) 597 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 598 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 595 Normalization: 6.817e-01 1.052e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 84.104 -34.017 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/31112336/cmap_HighResolution_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='4.37e-08', time_completed='2026-07-09 05:13:27.459480', job_id='31112336', GAL2='1.05', fit_tolerance='1e-08', EG2='0.68', EG='0.68', time_epoch_completed='1783599207.46', return_code2='101', ts='0.00', return_code='0', GAL='1.05', dlogl='5.46e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='2180' AND source_name='4FGL J0536.4-3401' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 9 05:13:27 PDT 2026 outfile=/lscratch/kocevski/31112500/ltcube_804384001_804643201_4FGL_J0536.4-3401_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/31112500/ft2_4FGL_J0536.4-3401_daily_bin2180.fits .....................! real 9.19 user 8.56 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31112500/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31112500/ft2_4FGL_J0536.4-3401_daily_bin2180.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31112500/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits outfile=/lscratch/kocevski/31112500/expmap_804384001_804643201_4FGL_J0536.4-3401_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/31112500/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits .....................! real 72.23 user 67.18 sys 4.20 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 181 point sources and 0 extended sources Setting source of interest to: 4FGL J0536.4-3401 @ 84.1044 -34.0168 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31112500/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits scfile=/lscratch/kocevski/31112500/ft2_4FGL_J0536.4-3401_daily_bin2180.fits outfile=/lscratch/kocevski/31112500/cmap_804384001_804643201_4FGL_J0536.4-3401_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=84.1044 yref=-34.0168 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 0.71 user 0.23 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31112500/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits scfile=/lscratch/kocevski/31112500/ft2_4FGL_J0536.4-3401_daily_bin2180.fits outfile=/lscratch/kocevski/31112500/cmap_HighResolution_804384001_804643201_4FGL_J0536.4-3401_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=84.1044 yref=-34.0168 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/31112500/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits evtable="EVENTS" scfile=/lscratch/kocevski/31112500/ft2_4FGL_J0536.4-3401_daily_bin2180.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31112500/Model_4FGL_J0536.4-3401_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/31112386/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits....................! real 42.58 user 40.86 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31112386/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits', '/lscratch/kocevski/31112386/ft2_4FGL_J0536.4-3401_daily_bin2180.fits', expMap='/lscratch/kocevski/31112386/expmap_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits', expCube='/lscratch/kocevski/31112386/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31112386/Model_4FGL_J0536.4-3401_daily_bin2180.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0536.4-3401' 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 5.394e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 2.498e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31112386/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31112386/ft2_4FGL_J0536.4-3401_daily_bin2180.fits Exposure map: /lscratch/kocevski/31112386/expmap_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31112386/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31112386/Model_4FGL_J0536.4-3401_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) = 8811.30896336 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8811.28461909 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 4.1712 1.0000 .0000 .10000E+07 2 'Prefactor ' 13.248 1.0000 .0000 .10000E+07 3 'Prefactor ' .46423E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .38663E-03 1.0000 .0000 .10000E+07 5 'norm ' 2.2493 1.0000 .0000 .10000E+07 6 'Prefactor ' 19.495 1.0000 .0000 .10000E+07 7 'Prefactor ' 9.7318 1.0000 .0000 .10000E+07 8 'Prefactor ' .13512E-03 1.0000 .0000 .10000E+07 9 'norm ' .49723E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73399E-04 1.0000 .0000 .10000E+07 11 'norm ' 12.209 1.0000 .0000 .10000E+07 12 'norm ' 1.9748 1.0000 .0000 .10000E+07 13 'norm ' .94786E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 55.477 1.0000 .0000 .10000E+07 15 'Prefactor ' 14.238 1.0000 .0000 .10000E+07 16 'Prefactor ' .67556E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.4966 1.0000 .0000 .10000E+07 18 'Prefactor ' .87361E-03 1.0000 .0000 .10000E+07 19 'norm ' 48.129 1.0000 .0000 .10000E+07 20 'Normalizat' .68398 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.0459 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8811.283 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1611 TOTAL EDM= .62E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 4.2449 4.3300 .62299E-06 .16094E-02 2 Prefactor 13.266 7.6669 .14857E-05 -.40529E-01 3 Prefactor .40523E-08 14.657 .27017E-06** at limit ** 4 Prefactor .0000 3.2797 -.64023E-07** at limit ** 5 norm 2.2589 1.8983 .21628E-06 -.21372E-03 6 Prefactor 20.155 26.727 -.33346E-05 .83866E-02 7 Prefactor 9.7801 4.7254 .44744E-06 .10083E-02 8 Prefactor .0000 3.4708 .88848E-06** at limit ** 9 norm .0000 1.0063 -.79060E-06** at limit ** 10 Prefactor .55511E-10 5.4083 .84212E-06** at limit ** 11 norm 12.214 1.5234 .91413E-07 .10494E-01 12 norm 1.9722 1.6163 .24068E-06 -.12287E-02 13 norm .0000 3.9641 .81993E-06** at limit ** 14 Prefactor 56.507 37.019 .19308E-05 .27585E-02 15 Prefactor 14.427 3.7121 .57589E-06 .10867 16 Prefactor .41633E-08 8.9027 .13560E-05** at limit ** 17 Prefactor 1.7285 9.6454 .18396E-05 -.18360E-03 18 Prefactor .99920E-09 6.3008 .40353E-06** at limit ** 19 norm 48.256 5.2178 -.46080E-06 -.29843E-01 20 Normalizat .68170 .19270 .40685E-04 -.34764E-04 21 Prefactor 1.0457 .14878 -.23184E-04 -.11393E-03 ERR DEF= .500 Final values: norm = 4.24493 Prefactor = 13.266 Prefactor = 4.05231e-09 Prefactor = 0 norm = 2.25891 Prefactor = 20.1546 Prefactor = 9.7801 Prefactor = 0 norm = 0 Prefactor = 5.55112e-11 norm = 12.2139 norm = 1.97221 norm = 0 Prefactor = 56.5065 Prefactor = 14.4271 Prefactor = 4.16334e-09 Prefactor = 1.72849 Prefactor = 9.99201e-10 norm = 48.2562 Normalizat = 0.681701 Prefactor = 1.04568 ********** ** 18 **HESSE ********** FCN= 8811.283 FROM HESSE STATUS=OK 361 CALLS 1972 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 4.2449 4.3247 .49324E-03 -1.5667 2 Prefactor 13.266 43.485 .27494E-03 -1.5635 3 Prefactor .40523E-08 14.686 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 3.2591 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 2.2589 1.9160 .68486E-03 -1.5678 6 Prefactor 20.155 28.369 .22656E-03 -1.5618 7 Prefactor 9.7801 4.7350 .32098E-03 -1.5645 8 Prefactor .0000 3.4706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .0000 1.0050 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 5.4083 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 12.214 1.5235 .28644E-03 -1.5638 12 norm 1.9722 1.6310 .73744E-03 -1.5680 13 norm .0000 3.9646 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 56.507 37.335 .13427E-03 -1.5558 15 Prefactor 14.427 15.327 .26519E-03 -1.5632 16 Prefactor .41633E-08 8.9242 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7285 9.6763 .87538E-03 -1.5682 18 Prefactor .99920E-09 6.2999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 48.256 23.787 .14416E-03 -1.5569 20 Normalizat .68170 .17135 .73431E-01 -1.0462 21 Prefactor 1.0457 .13092 .40158E-01 -.91222 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.24539e-06 Minuit parameter uncertainties: 1 4.32468 2 43.4861 3 0.000487527 4 8.68656e-06 5 1.916 6 28.3695 7 4.73497 8 8.66512e-07 9 6.23735e-06 10 4.05542e-05 11 1.52348 12 1.63104 13 1.66843e-05 14 37.3353 15 15.3266 16 0.000386274 17 8.17936 18 0.000160352 19 23.7874 20 0.171481 21 0.130956 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8811.28301094 Extracting fit parameters... 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 0.000e+00 6.237e-06 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 2.498e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 596 Prefactor: 1.046e+00 1.310e-01 0.000e+00 1.000e+01 ( 1.000e+00) 597 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 598 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 595 Normalization: 6.817e-01 1.715e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 84.104 -34.017 Photon Flux Upper Limit: 4.36964211621e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/31112386/likelihoodResults_804384001_804643201_4FGL_J0536.4-3401_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): 102 logL (Free Index) = 8811.28345114 delta logL = -0.000440200570665 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8811.2830135 delta logL = -2.56251587416e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .14211E-06 1.0000 .0000 .10000E+07 2 'alpha ' 2.4347 1.0000 .0000 5.0000 3 'Normalizat' .68133 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0460 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 8811.283 FROM MIGRAD STATUS=CONVERGED 36 CALLS 259 TOTAL EDM= .62E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .87876 .42118E-03** at limit ** 2 alpha 1.6456 .94018 -.10366E-04 .0000 3 Normalizat .68170 1.0211 .51438E-06 .21279E-04 4 Prefactor 1.0457 1.1958 -.16547E-05 .33507E-04 ERR DEF= .500 Final values: norm = 0 alpha = 1.64564 Normalizat = 0.681701 Prefactor = 1.04568 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 8811.283 FROM HESSE STATUS=FAILED 9 CALLS 268 TOTAL EDM= .62E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .87876 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha .60740 1.1096 -.10366E-04 -.34877 3 Normalizat .68170 1.0211 .51438E-06 -1.0462 4 Prefactor 1.0457 1.1958 -.16547E-05 -.91222 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 6.22049e-13 Minuit parameter uncertainties: 1 1.15016e-06 2 0.967268 3 1.05178 4 1.22857 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) = 8811.28301094 delta logL = 5.45696821064e-12 Extracting fit parameters... 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 0.000e+00 1.150e-06 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 1.646e+00 9.673e-01 0.000e+00 5.000e+00 ( 1.000e+00) 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 596 Prefactor: 1.046e+00 1.229e+00 0.000e+00 1.000e+01 ( 1.000e+00) 597 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 598 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 595 Normalization: 6.817e-01 1.052e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 84.104 -34.017 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/31112386/cmap_HighResolution_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='4.37e-08', time_completed='2026-07-09 05:15:38.382783', job_id='31112386', GAL2='1.05', fit_tolerance='1e-08', EG2='0.68', EG='0.68', time_epoch_completed='1783599338.38', return_code2='101', ts='0.00', return_code='0', GAL='1.05', dlogl='5.46e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='2180' AND source_name='4FGL J0536.4-3401' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 9 05:15:38 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/31112500/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits....................! real 39.80 user 37.91 sys 1.20 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31112500/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits', '/lscratch/kocevski/31112500/ft2_4FGL_J0536.4-3401_daily_bin2180.fits', expMap='/lscratch/kocevski/31112500/expmap_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits', expCube='/lscratch/kocevski/31112500/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31112500/Model_4FGL_J0536.4-3401_daily_bin2180.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0536.4-3401' 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 5.394e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 2.498e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31112500/ft1_filtered_4FGL_J0536.4-3401_daily_bin2180.fits Spacecraft file(s): /lscratch/kocevski/31112500/ft2_4FGL_J0536.4-3401_daily_bin2180.fits Exposure map: /lscratch/kocevski/31112500/expmap_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits Exposure cube: /lscratch/kocevski/31112500/ltcube_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31112500/Model_4FGL_J0536.4-3401_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) = 8811.30896336 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8811.28461909 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 4.1712 1.0000 .0000 .10000E+07 2 'Prefactor ' 13.248 1.0000 .0000 .10000E+07 3 'Prefactor ' .46423E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .38663E-03 1.0000 .0000 .10000E+07 5 'norm ' 2.2493 1.0000 .0000 .10000E+07 6 'Prefactor ' 19.495 1.0000 .0000 .10000E+07 7 'Prefactor ' 9.7318 1.0000 .0000 .10000E+07 8 'Prefactor ' .13512E-03 1.0000 .0000 .10000E+07 9 'norm ' .49723E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73399E-04 1.0000 .0000 .10000E+07 11 'norm ' 12.209 1.0000 .0000 .10000E+07 12 'norm ' 1.9748 1.0000 .0000 .10000E+07 13 'norm ' .94786E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 55.477 1.0000 .0000 .10000E+07 15 'Prefactor ' 14.238 1.0000 .0000 .10000E+07 16 'Prefactor ' .67556E-04 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.4966 1.0000 .0000 .10000E+07 18 'Prefactor ' .87361E-03 1.0000 .0000 .10000E+07 19 'norm ' 48.129 1.0000 .0000 .10000E+07 20 'Normalizat' .68398 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.0459 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 8811.283 FROM MIGRAD STATUS=CONVERGED 142 CALLS 1611 TOTAL EDM= .62E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 4.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 4.2449 4.3300 .62299E-06 .16094E-02 2 Prefactor 13.266 7.6669 .14857E-05 -.40529E-01 3 Prefactor .40523E-08 14.657 .27017E-06** at limit ** 4 Prefactor .0000 3.2797 -.64023E-07** at limit ** 5 norm 2.2589 1.8983 .21628E-06 -.21372E-03 6 Prefactor 20.155 26.727 -.33346E-05 .83866E-02 7 Prefactor 9.7801 4.7254 .44744E-06 .10083E-02 8 Prefactor .0000 3.4708 .88848E-06** at limit ** 9 norm .0000 1.0063 -.79060E-06** at limit ** 10 Prefactor .55511E-10 5.4083 .84212E-06** at limit ** 11 norm 12.214 1.5234 .91413E-07 .10494E-01 12 norm 1.9722 1.6163 .24068E-06 -.12287E-02 13 norm .0000 3.9641 .81993E-06** at limit ** 14 Prefactor 56.507 37.019 .19308E-05 .27585E-02 15 Prefactor 14.427 3.7121 .57589E-06 .10867 16 Prefactor .41633E-08 8.9027 .13560E-05** at limit ** 17 Prefactor 1.7285 9.6454 .18396E-05 -.18360E-03 18 Prefactor .99920E-09 6.3008 .40353E-06** at limit ** 19 norm 48.256 5.2178 -.46080E-06 -.29843E-01 20 Normalizat .68170 .19270 .40685E-04 -.34764E-04 21 Prefactor 1.0457 .14878 -.23184E-04 -.11393E-03 ERR DEF= .500 Final values: norm = 4.24493 Prefactor = 13.266 Prefactor = 4.05231e-09 Prefactor = 0 norm = 2.25891 Prefactor = 20.1546 Prefactor = 9.7801 Prefactor = 0 norm = 0 Prefactor = 5.55112e-11 norm = 12.2139 norm = 1.97221 norm = 0 Prefactor = 56.5065 Prefactor = 14.4271 Prefactor = 4.16334e-09 Prefactor = 1.72849 Prefactor = 9.99201e-10 norm = 48.2562 Normalizat = 0.681701 Prefactor = 1.04568 ********** ** 18 **HESSE ********** FCN= 8811.283 FROM HESSE STATUS=OK 361 CALLS 1972 TOTAL EDM= .12E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 4.2449 4.3247 .49324E-03 -1.5667 2 Prefactor 13.266 43.485 .27494E-03 -1.5635 3 Prefactor .40523E-08 14.686 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .0000 3.2591 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 2.2589 1.9160 .68486E-03 -1.5678 6 Prefactor 20.155 28.369 .22656E-03 -1.5618 7 Prefactor 9.7801 4.7350 .32098E-03 -1.5645 8 Prefactor .0000 3.4706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .0000 1.0050 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .55511E-10 5.4083 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 12.214 1.5235 .28644E-03 -1.5638 12 norm 1.9722 1.6310 .73744E-03 -1.5680 13 norm .0000 3.9646 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 56.507 37.335 .13427E-03 -1.5558 15 Prefactor 14.427 15.327 .26519E-03 -1.5632 16 Prefactor .41633E-08 8.9242 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7285 9.6763 .87538E-03 -1.5682 18 Prefactor .99920E-09 6.2999 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 norm 48.256 23.787 .14416E-03 -1.5569 20 Normalizat .68170 .17135 .73431E-01 -1.0462 21 Prefactor 1.0457 .13092 .40158E-01 -.91222 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.24539e-06 Minuit parameter uncertainties: 1 4.32468 2 43.4861 3 0.000487527 4 8.68656e-06 5 1.916 6 28.3695 7 4.73497 8 8.66512e-07 9 6.23735e-06 10 4.05542e-05 11 1.52348 12 1.63104 13 1.66843e-05 14 37.3353 15 15.3266 16 0.000386274 17 8.17936 18 0.000160352 19 23.7874 20 0.171481 21 0.130956 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 8811.28301094 Extracting fit parameters... 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 0.000e+00 6.237e-06 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 2.498e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 596 Prefactor: 1.046e+00 1.310e-01 0.000e+00 1.000e+01 ( 1.000e+00) 597 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 598 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 595 Normalization: 6.817e-01 1.715e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 84.104 -34.017 Photon Flux Upper Limit: 4.36964211621e-08 ph cm-2 s-1 Energy Flux Upper Limit: None Saving results to: /lscratch/kocevski/31112500/likelihoodResults_804384001_804643201_4FGL_J0536.4-3401_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): 102 logL (Free Index) = 8811.28345114 delta logL = -0.000440200570665 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 8811.2830135 delta logL = -2.56251587416e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .14211E-06 1.0000 .0000 .10000E+07 2 'alpha ' 2.4347 1.0000 .0000 5.0000 3 'Normalizat' .68133 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0460 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 8811.283 FROM MIGRAD STATUS=CONVERGED 36 CALLS 259 TOTAL EDM= .62E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .87876 .42118E-03** at limit ** 2 alpha 1.6456 .94018 -.10366E-04 .0000 3 Normalizat .68170 1.0211 .51438E-06 .21279E-04 4 Prefactor 1.0457 1.1958 -.16547E-05 .33507E-04 ERR DEF= .500 Final values: norm = 0 alpha = 1.64564 Normalizat = 0.681701 Prefactor = 1.04568 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 8811.283 FROM HESSE STATUS=FAILED 9 CALLS 268 TOTAL EDM= .62E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .87876 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha .60740 1.1096 -.10366E-04 -.34877 3 Normalizat .68170 1.0211 .51438E-06 -1.0462 4 Prefactor 1.0457 1.1958 -.16547E-05 -.91222 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 6.22049e-13 Minuit parameter uncertainties: 1 1.15016e-06 2 0.967268 3 1.05178 4 1.22857 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) = 8811.28301094 delta logL = 5.45696821064e-12 Extracting fit parameters... 4FGL J0536.4-3401 Spectrum: LogParabola 273 norm: 0.000e+00 1.150e-06 0.000e+00 1.000e+06 ( 1.000e-11) 274 alpha: 1.646e+00 9.673e-01 0.000e+00 5.000e+00 ( 1.000e+00) 275 beta: 8.263e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 276 Eb: 2.886e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 596 Prefactor: 1.046e+00 1.229e+00 0.000e+00 1.000e+01 ( 1.000e+00) 597 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 598 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 595 Normalization: 6.817e-01 1.052e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 84.104 -34.017 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/31112500/cmap_HighResolution_804384001_804643201_4FGL_J0536.4-3401_daily_bin2180.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET job_status='DONE', comment='SUCCESS', photon_flux_upper_limit='4.37e-08', time_completed='2026-07-09 05:17:19.829871', job_id='31112500', GAL2='1.05', fit_tolerance='1e-08', EG2='0.68', EG='0.68', time_epoch_completed='1783599439.83', return_code2='101', ts='0.00', return_code='0', GAL='1.05', dlogl='5.46e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.50' WHERE bin_id='2180' AND source_name='4FGL J0536.4-3401' AND cadence='daily'; Database successfully updated. Analysis Complete. Thu Jul 9 05:17:19 PDT 2026