/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 17444 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0047.9+3947_weekly_bin922 RA = 11.9763, Dec = 39.7975 tmin = 796608001, tmax = 797212801 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='24928779', job_status='RUN', time_executed='2026-04-07 00:06:19.353984', time_epoch_executed='1775545579.35' WHERE source_name='4FGL J0047.9+3947' and cadence='weekly' and bin_id='922' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/24928779 Creating custom pfile directory: /lscratch/kocevski/24928779/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/24928779/ft1_4FGL_J0047.9+3947_weekly_bin922.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/24928779/ft2_4FGL_J0047.9+3947_weekly_bin922.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/24928779/ft1_4FGL_J0047.9+3947_weekly_bin922.fits outfile=/lscratch/kocevski/24928779/ft1_filteredMKT_4FGL_J0047.9+3947_weekly_bin922.fits ra=11.9763 dec=39.7975 rad=12.0 tmin=796608001.0 tmax=797212801.0 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 5.83 user 4.68 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/24928779/ft2_4FGL_J0047.9+3947_weekly_bin922.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/24928779/ft2_4FGL_J0047.9+3947_weekly_bin922.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/24928779/ft1_filteredMKT_4FGL_J0047.9+3947_weekly_bin922.fits evtable="EVENTS" outfile="/lscratch/kocevski/24928779/ft1_filtered_4FGL_J0047.9+3947_weekly_bin922.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 1.37 user 0.24 sys 0.14 Number of photons that the gtmktime cut: 1975 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/24928779/ft1_filtered_4FGL_J0047.9+3947_weekly_bin922.fits" evtable="EVENTS" scfile=/lscratch/kocevski/24928779/ft2_4FGL_J0047.9+3947_weekly_bin922.fits sctable="SC_DATA" outfile=/lscratch/kocevski/24928779/ltcube_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.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/24928779/ft2_4FGL_J0047.9+3947_weekly_bin922.fits .....................! real 26.25 user 24.64 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/24928779/ft1_filtered_4FGL_J0047.9+3947_weekly_bin922.fits evtable="EVENTS" scfile=/lscratch/kocevski/24928779/ft2_4FGL_J0047.9+3947_weekly_bin922.fits sctable="SC_DATA" expcube=/lscratch/kocevski/24928779/ltcube_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.fits outfile=/lscratch/kocevski/24928779/expmap_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.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/24928779/ltcube_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.fits .....................! real 80.03 user 73.92 sys 4.40 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 166 point sources and 0 extended sources Setting source of interest to: 4FGL J0047.9+3947 @ 11.9763 39.7975 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/24928779/ft1_filtered_4FGL_J0047.9+3947_weekly_bin922.fits scfile=/lscratch/kocevski/24928779/ft2_4FGL_J0047.9+3947_weekly_bin922.fits outfile=/lscratch/kocevski/24928779/cmap_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.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=11.9763 yref=39.7975 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 0.91 user 0.25 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/24928779/ft1_filtered_4FGL_J0047.9+3947_weekly_bin922.fits scfile=/lscratch/kocevski/24928779/ft2_4FGL_J0047.9+3947_weekly_bin922.fits outfile=/lscratch/kocevski/24928779/cmap_HighResolution_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.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=11.9763 yref=39.7975 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 1.05 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/24928779/ft1_filtered_4FGL_J0047.9+3947_weekly_bin922.fits evtable="EVENTS" scfile=/lscratch/kocevski/24928779/ft2_4FGL_J0047.9+3947_weekly_bin922.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/24928779/Model_4FGL_J0047.9+3947_weekly_bin922.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/24928779/ft1_filtered_4FGL_J0047.9+3947_weekly_bin922.fits.....................! real 110.62 user 88.43 sys 2.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/24928779/ft1_filtered_4FGL_J0047.9+3947_weekly_bin922.fits', '/lscratch/kocevski/24928779/ft2_4FGL_J0047.9+3947_weekly_bin922.fits', expMap='/lscratch/kocevski/24928779/expmap_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.fits', expCube='/lscratch/kocevski/24928779/ltcube_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/24928779/Model_4FGL_J0047.9+3947_weekly_bin922.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0047.9+3947' 4FGL J0047.9+3947 Spectrum: PowerLaw 158 Prefactor: 1.715e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 159 Index: 1.981e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 160 Scale: 2.140e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/24928779/ft1_filtered_4FGL_J0047.9+3947_weekly_bin922.fits Spacecraft file(s): /lscratch/kocevski/24928779/ft2_4FGL_J0047.9+3947_weekly_bin922.fits Exposure map: /lscratch/kocevski/24928779/expmap_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.fits Exposure cube: /lscratch/kocevski/24928779/ltcube_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/24928779/Model_4FGL_J0047.9+3947_weekly_bin922.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) = 21128.8249373 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 21128.774569 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27539E-06 1.0000 .0000 .10000E+07 2 'norm ' .11658E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' 1.3871 1.0000 .0000 .10000E+07 4 'Prefactor ' 5.1779 1.0000 .0000 .10000E+07 5 'Prefactor ' 2.4076 1.0000 .0000 .10000E+07 6 'Prefactor ' .81964 1.0000 .0000 .10000E+07 7 'Prefactor ' .28712E-03 1.0000 .0000 .10000E+07 8 'Prefactor ' 15.169 1.0000 .0000 .10000E+07 9 'norm ' 2.2417 1.0000 .0000 .10000E+07 10 'Prefactor ' .77259 1.0000 .0000 .10000E+07 11 'Prefactor ' .19734E-04 1.0000 .0000 .10000E+07 12 'Prefactor ' .17871E-04 1.0000 .0000 .10000E+07 13 'Prefactor ' 9.9353 1.0000 .0000 .10000E+07 14 'norm ' .24215 1.0000 .0000 .10000E+07 15 'norm ' 2.3095 1.0000 .0000 .10000E+07 16 'Prefactor ' 9.9832 1.0000 .0000 .10000E+07 17 'norm ' 1.7222 1.0000 .0000 .10000E+07 18 'norm ' .42797 1.0000 .0000 .10000E+07 19 'Prefactor ' 26.742 1.0000 .0000 .10000E+07 20 'Prefactor ' 1.4646 1.0000 .0000 .10000E+07 21 'Normalizat' .84598 1.0000 .10000E-01 10.000 22 'Prefactor ' 1.0744 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5440E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 21128.77 FROM MIGRAD STATUS=CONVERGED 115 CALLS 1760 TOTAL EDM= .13E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .12212E-08 3.6576 .36724E-08** at limit ** 2 norm .19990E-06 28.364 -.29905E-05** at limit ** 3 Prefactor 1.3934 3.2504 .33292E-06 .47570E-02 4 Prefactor 5.1765 3.6669 -.83072E-07 .30642E-02 5 Prefactor 2.4091 1.5883 .12536E-06 .56465E-03 6 Prefactor .82341 1.0397 -.44538E-07 .69297E-01 7 Prefactor .38858E-09 7.8621 .46019E-06** at limit ** 8 Prefactor 14.702 3.5208 -.23986E-06 .28539E-01 9 norm 2.2405 1.2547 -.67632E-07 -.15988E-02 10 Prefactor .74419 2.3798 .20011E-06 -.84387E-03 11 Prefactor .38858E-09 3.3862 -.33458E-06** at limit ** 12 Prefactor .14988E-08 16.538 -.25250E-06** at limit ** 13 Prefactor 9.9495 8.5332 .47879E-07 .30655E-01 14 norm .24272 .68508 .95585E-07** at limit ** 15 norm 2.3106 1.6725 .73235E-07 .88534E-03 16 Prefactor 9.4835 3.2108 -.27233E-06 -.77441E-01 17 norm 1.7221 .75242 -.19879E-07 .48305E-02 18 norm .42801 .48320 -.54635E-07 .35139E-02 19 Prefactor 27.511 6.1890 .31545E-06 .26870E-01 20 Prefactor 1.4098 3.3657 -.11623E-06 .21983E-02 21 Normalizat .84627 .13461 .22385E-05 .15351E-03 22 Prefactor 1.0745 .71223E-01 .13013E-05 .18736E-03 ERR DEF= .500 Final values: Prefactor = 1.22125e-09 norm = 1.99896e-07 Prefactor = 1.39343 Prefactor = 5.17652 Prefactor = 2.40906 Prefactor = 0.82341 Prefactor = 3.88578e-10 Prefactor = 14.702 norm = 2.24048 Prefactor = 0.744188 Prefactor = 3.88578e-10 Prefactor = 1.4988e-09 Prefactor = 9.9495 norm = 0.242719 norm = 2.31065 Prefactor = 9.48349 norm = 1.72207 norm = 0.428011 Prefactor = 27.5108 Prefactor = 1.40983 Normalizat = 0.846269 Prefactor = 1.07445 ********** ** 18 **HESSE ********** FCN= 21128.77 FROM HESSE STATUS=OK 404 CALLS 2164 TOTAL EDM= .15E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .12212E-08 3.6732 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .19990E-06 31.136 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor 1.3934 3.2854 .92286E-03 -1.5684 4 Prefactor 5.1765 3.6644 .44155E-03 -1.5662 5 Prefactor 2.4091 1.6299 .65955E-03 -1.5677 6 Prefactor .82341 8.5085 .51483E-03 -1.5690 7 Prefactor .38858E-09 7.8381 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 14.702 25.320 .25690E-03 -1.5631 9 norm 2.2405 1.2635 .68616E-03 -1.5678 10 Prefactor .74419 2.3954 .55001E-03 -1.5691 11 Prefactor .38858E-09 3.3879 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .14988E-08 16.084 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor 9.9495 8.6739 .31766E-03 -1.5645 14 norm .24272 .53321 .28271E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 2.3106 1.6714 .67487E-03 -1.5678 16 Prefactor 9.4835 22.605 .31689E-03 -1.5646 17 norm 1.7221 .75611 .80008E-03 -1.5682 18 norm .42801 .56602 .24281E-02 -1.5695 19 Prefactor 27.511 24.295 .19341E-03 -1.5603 20 Prefactor 1.4098 3.5845 .88831E-03 -1.5684 21 Normalizat .84627 .11979 .78709E-01 -.98375 22 Prefactor 1.0745 .62387E-01 .38654E-01 -.90287 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.51787e-06 Minuit parameter uncertainties: 1 0.000133803 2 0.00498927 3 3.28544 4 3.66441 5 1.62987 6 5.29378 7 0.000112125 8 25.3199 9 1.2635 10 2.39539 11 7.40226e-05 12 0.000308854 13 8.67389 14 0.533211 15 1.6714 16 22.6052 17 0.756112 18 0.566021 19 24.2954 20 3.58454 21 0.119831 22 0.0623916 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 21128.7735202 Extracting fit parameters... 4FGL J0047.9+3947 Spectrum: PowerLaw 158 Prefactor: 7.442e-01 2.395e+00 0.000e+00 1.000e+06 ( 1.000e-13) 159 Index: 1.981e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 160 Scale: 2.140e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 541 Prefactor: 1.074e+00 6.239e-02 0.000e+00 1.000e+01 ( 1.000e+00) 542 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 543 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 540 Normalization: 8.463e-01 1.198e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.11 Ra Dec: 11.976 39.797 Photon Flux Upper Limit: 3.20862936446e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00240262132265 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/24928779/likelihoodResults_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.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) = 21128.7693079 delta logL = 0.00421232271037 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 21128.7688567 delta logL = 0.00466351724754 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81683 1.0000 .0000 .10000E+07 2 'Index ' 1.8734 1.0000 .0000 10.000 3 'Normalizat' .84670 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0743 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5440E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 21128.77 FROM MIGRAD STATUS=CONVERGED 104 CALLS 273 TOTAL EDM= .96E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .81571 2.5829 .10338E-03 .11013E-01 2 Index 1.8726 1.1149 .62453E-02 .29416E-04 3 Normalizat .84671 .13090 .34833E-03 .13055E-05 4 Prefactor 1.0743 .70197E-01 .16660E-03 -.21837E-05 ERR DEF= .500 Final values: Prefactor = 0.815712 Index = 1.87256 Normalizat = 0.846711 Prefactor = 1.07434 ********** ** 18 **HESSE ********** FCN= 21128.77 FROM HESSE STATUS=OK 27 CALLS 300 TOTAL EDM= .16E-13 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .81571 2.5599 .20675E-04 -1.5690 2 Index 1.8726 1.1057 .12491E-02 -.67576 3 Normalizat .84671 .13098 .13933E-04 -.98359 4 Prefactor 1.0743 .70243E-01 .66638E-05 -.90291 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.64426e-14 Minuit parameter uncertainties: 1 2.55989 2 1.1211 3 0.131033 4 0.0702494 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 21128.7688563 delta logL = 0.00466391031659 Extracting fit parameters... 4FGL J0047.9+3947 Spectrum: PowerLaw 158 Prefactor: 8.157e-01 2.560e+00 0.000e+00 1.000e+06 ( 1.000e-13) 159 Index: 1.873e+00 1.121e+00 0.000e+00 1.000e+01 (-1.000e+00) 160 Scale: 2.140e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 541 Prefactor: 1.074e+00 7.025e-02 0.000e+00 1.000e+01 ( 1.000e+00) 542 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 543 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 540 Normalization: 8.467e-01 1.310e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.11 Ra Dec: 11.976 39.797 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/24928779/cmap_HighResolution_796608001_797212801_4FGL_J0047.9+3947_weekly_bin922.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.40e-03', job_status='DONE', photon_flux_upper_limit='3.21e-08', time_completed='2026-04-07 00:27:04.597758', job_id='24928779', GAL2='1.07', fit_tolerance='1e-08', EG2='0.85', EG='0.85', time_epoch_completed='1775546824.6', return_code2='0', ts='0.11', comment='SUCCESS', return_code='0', GAL='1.07', dlogl='4.66e-03', ts2='0.12', photon_index_error='0.00', photon_index='1.98' WHERE bin_id='922' AND source_name='4FGL J0047.9+3947' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Apr 7 00:27:04 PDT 2026