/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 = 17525 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1228.7+4858_weekly_bin900 RA = 187.179, Dec = 48.9827 tmin = 783302401, tmax = 783907201 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='14970590', job_status='RUN', time_executed='2025-11-04 11:31:54.884901', time_epoch_executed='1762284714.88' WHERE source_name='4FGL J1228.7+4858' and cadence='weekly' and bin_id='900' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14970590 Creating custom pfile directory: /lscratch/kocevski/14970590/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=783302401.0 && nMetStart<783907201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=783302401.0 && nMetStart<783907201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14970590/ft1_4FGL_J1228.7+4858_weekly_bin900.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=783302401.0 && nMetStart<783907201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14970590/ft2_4FGL_J1228.7+4858_weekly_bin900.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14970590/ft1_4FGL_J1228.7+4858_weekly_bin900.fits outfile=/lscratch/kocevski/14970590/ft1_filteredMKT_4FGL_J1228.7+4858_weekly_bin900.fits ra=187.179 dec=48.9827 rad=12.0 tmin=783302401.0 tmax=783907201.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.33 user 3.74 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14970590/ft2_4FGL_J1228.7+4858_weekly_bin900.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14970590/ft2_4FGL_J1228.7+4858_weekly_bin900.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/14970590/ft1_filteredMKT_4FGL_J1228.7+4858_weekly_bin900.fits evtable="EVENTS" outfile="/lscratch/kocevski/14970590/ft1_filtered_4FGL_J1228.7+4858_weekly_bin900.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 0.70 user 0.21 sys 0.14 Number of photons that the gtmktime cut: 1350 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14970590/ft1_filtered_4FGL_J1228.7+4858_weekly_bin900.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14970590/ft2_4FGL_J1228.7+4858_weekly_bin900.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14970590/ltcube_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.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/14970590/ft2_4FGL_J1228.7+4858_weekly_bin900.fits .....................! real 16.54 user 15.89 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14970590/ft1_filtered_4FGL_J1228.7+4858_weekly_bin900.fits evtable="EVENTS" scfile=/lscratch/kocevski/14970590/ft2_4FGL_J1228.7+4858_weekly_bin900.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14970590/ltcube_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.fits outfile=/lscratch/kocevski/14970590/expmap_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.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/14970590/ltcube_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.fits .....................! real 60.16 user 56.02 sys 3.53 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 217 point sources and 0 extended sources Setting source of interest to: 4FGL J1228.7+4858 @ 187.179 48.9827 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14970590/ft1_filtered_4FGL_J1228.7+4858_weekly_bin900.fits scfile=/lscratch/kocevski/14970590/ft2_4FGL_J1228.7+4858_weekly_bin900.fits outfile=/lscratch/kocevski/14970590/cmap_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.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=187.179 yref=48.9827 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 0.23 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14970590/ft1_filtered_4FGL_J1228.7+4858_weekly_bin900.fits scfile=/lscratch/kocevski/14970590/ft2_4FGL_J1228.7+4858_weekly_bin900.fits outfile=/lscratch/kocevski/14970590/cmap_HighResolution_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.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=187.179 yref=48.9827 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 0.66 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14970590/ft1_filtered_4FGL_J1228.7+4858_weekly_bin900.fits evtable="EVENTS" scfile=/lscratch/kocevski/14970590/ft2_4FGL_J1228.7+4858_weekly_bin900.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14970590/Model_4FGL_J1228.7+4858_weekly_bin900.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/14970590/ft1_filtered_4FGL_J1228.7+4858_weekly_bin900.fits.....................! real 38.52 user 37.03 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14970590/ft1_filtered_4FGL_J1228.7+4858_weekly_bin900.fits', '/lscratch/kocevski/14970590/ft2_4FGL_J1228.7+4858_weekly_bin900.fits', expMap='/lscratch/kocevski/14970590/expmap_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.fits', expCube='/lscratch/kocevski/14970590/ltcube_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14970590/Model_4FGL_J1228.7+4858_weekly_bin900.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1228.7+4858' 4FGL J1228.7+4858 Spectrum: PowerLaw 359 Prefactor: 7.350e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 360 Index: 2.556e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 361 Scale: 8.802e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14970590/ft1_filtered_4FGL_J1228.7+4858_weekly_bin900.fits Spacecraft file(s): /lscratch/kocevski/14970590/ft2_4FGL_J1228.7+4858_weekly_bin900.fits Exposure map: /lscratch/kocevski/14970590/expmap_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.fits Exposure cube: /lscratch/kocevski/14970590/ltcube_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14970590/Model_4FGL_J1228.7+4858_weekly_bin900.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) = 14782.2034225 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14782.1213396 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .90705E-07 1.0000 .0000 .10000E+07 2 'norm ' .68463 1.0000 .0000 .10000E+07 3 'norm ' 6.3883 1.0000 .0000 .10000E+07 4 'Prefactor ' .79505E-05 1.0000 .0000 .10000E+07 5 'Prefactor ' .74783E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' 21.300 1.0000 .0000 .10000E+07 7 'norm ' .54998 1.0000 .0000 .10000E+07 8 'norm ' 8.2040 1.0000 .0000 .10000E+07 9 'Prefactor ' .20361E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .41296E-02 1.0000 .0000 .10000E+07 11 'norm ' 3.8152 1.0000 .0000 .10000E+07 12 'Prefactor ' .14099E-04 1.0000 .0000 .10000E+07 13 'norm ' .64141E-01 1.0000 .0000 .10000E+07 14 'Prefactor ' .60169E-06 1.0000 .0000 .10000E+07 15 'norm ' 14.174 1.0000 .0000 .10000E+07 16 'norm ' 3.0641 1.0000 .0000 .10000E+07 17 'Prefactor ' 36.684 1.0000 .0000 .10000E+07 18 'Prefactor ' 12.260 1.0000 .0000 .10000E+07 19 'norm ' .95121 1.0000 .0000 .10000E+07 20 'Normalizat' .86088 1.0000 .10000E-01 10.000 21 'Prefactor ' 1.0803 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6900E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14782.12 FROM MIGRAD STATUS=CONVERGED 130 CALLS 1330 TOTAL EDM= .15E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .35105E-06 6.2470 .14852E-05** at limit ** 2 norm .68527 .50589 -.91805E-07 -.75393E-02 3 norm 6.3857 3.8604 -.78499E-08 -.20188E-02 4 Prefactor .28044E-06 13.806 .43307E-05** at limit ** 5 Prefactor .77827E-07 7.6083 .48830E-05** at limit ** 6 Prefactor 21.505 11.664 -.20696E-05 -.16932E-02 7 norm .55154 .85320 -.43604E-06 -.85742E-02 8 norm 8.1772 3.8208 .38362E-06 .43447E-02 9 Prefactor .19429E-08 4.7150 -.12070E-05** at limit ** 10 Prefactor .24686E-06 3.8106 .27532E-05** at limit ** 11 norm 3.8159 1.2923 .47610E-07 .30391E-02 12 Prefactor .55511E-10 2.8170 -.30168E-06** at limit ** 13 norm .63950E-01 .95974 .12330E-06** at limit ** 14 Prefactor .38858E-09 1.5916 -.14617E-05** at limit ** 15 norm 14.182 8.1110 .21685E-06 .44200E-02 16 norm 3.0576 1.9110 -.29838E-06 .88269E-02 17 Prefactor 37.536 20.822 .24881E-05 -.13632E-01 18 Prefactor 11.703 10.627 -.22405E-05 .33795E-04 19 norm .94742 1.9082 -.60402E-06 -.98341E-02 20 Normalizat .86048 .11333 .90878E-05 .35479E-03 21 Prefactor 1.0804 .14230 -.14595E-04 .88402E-03 ERR DEF= .500 Final values: norm = 3.51053e-07 norm = 0.685269 norm = 6.38565 Prefactor = 2.80442e-07 Prefactor = 7.78266e-08 Prefactor = 21.5054 norm = 0.551538 norm = 8.17718 Prefactor = 1.94289e-09 Prefactor = 2.46858e-07 norm = 3.81587 Prefactor = 5.55112e-11 norm = 0.0639496 Prefactor = 3.88578e-10 norm = 14.1815 norm = 3.05759 Prefactor = 37.5355 Prefactor = 11.703 norm = 0.947423 Normalizat = 0.860482 Prefactor = 1.08039 ********** ** 18 **HESSE ********** FCN= 14782.12 FROM HESSE STATUS=OK 377 CALLS 1707 TOTAL EDM= .43E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .35105E-06 12.237 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .68527 .50513 .61965E-04 -1.5691 3 norm 6.3857 3.8608 .39687E-03 -1.5657 4 Prefactor .28044E-06 .91199 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .77827E-07 12.916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 21.505 12.391 .21674E-03 -1.5615 7 norm .55154 .86358 .73833E-03 -1.5693 8 norm 8.1772 3.8190 .34978E-03 -1.5651 9 Prefactor .19429E-08 4.7356 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .24686E-06 1.4615 .53429E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 3.8159 1.3289 .51650E-03 -1.5669 12 Prefactor .55511E-10 2.8425 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .63950E-01 .36915 .28645E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .38858E-09 1.5937 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 14.182 8.1105 .26579E-03 -1.5633 16 norm 3.0576 1.9179 .57926E-03 -1.5673 17 Prefactor 37.536 22.308 .16512E-03 -1.5585 18 Prefactor 11.703 16.857 .28584E-03 -1.5640 19 norm .94742 1.9121 .42282E-03 -1.5688 20 Normalizat .86048 .96516E-01 .44400E-01 -.97863 21 Prefactor 1.0804 .12000 .58263E-01 -.90096 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.33318e-07 Minuit parameter uncertainties: 1 0.00414521 2 0.505134 3 3.86083 4 0.00101147 5 0.0020049 6 12.3908 7 0.863579 8 3.81896 9 0.000190468 10 0.00120126 11 1.32885 12 2.1618e-05 13 0.307292 14 4.81844e-05 15 8.11049 16 1.91794 17 22.3085 18 16.857 19 1.91206 20 0.0965357 21 0.120033 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14782.1201056 Extracting fit parameters... 4FGL J1228.7+4858 Spectrum: PowerLaw 359 Prefactor: 1.943e-09 1.905e-04 0.000e+00 1.000e+06 ( 1.000e-13) 360 Index: 2.556e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 361 Scale: 8.802e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 687 Prefactor: 1.080e+00 1.200e-01 0.000e+00 1.000e+01 ( 1.000e+00) 688 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 689 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 686 Normalization: 8.605e-01 9.654e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 187.179 48.983 Photon Flux Upper Limit: 3.00460736794e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00234506584373 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14970590/likelihoodResults_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.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) = 14782.1210602 delta logL = -0.000954646900936 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14782.1201105 delta logL = -4.94785854244e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .12588E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.0153 1.0000 .0000 10.000 3 'Normalizat' .86058 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0803 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6900E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 14782.12 FROM MIGRAD STATUS=CONVERGED 65 CALLS 261 TOTAL EDM= .25E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .55511E-10 .14924E-01 .42118E-03** at limit ** 2 Index 2.8367 6.1943 .42646 .31990E-10 3 Normalizat .86048 .14843E-03 .44396E-01 .39030E-03 4 Prefactor 1.0804 .18879E-03 .58263E-01 .89632E-03 ERR DEF= .500 Final values: Prefactor = 5.55112e-11 Index = 2.83672 Normalizat = 0.860482 Prefactor = 1.08039 ********** ** 18 **HESSE ********** FCN= 14782.12 FROM HESSE STATUS=NOT POSDEF 29 CALLS 290 TOTAL EDM= .93E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .55511E-10 .51300E-01 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.8367 7.0388 .51000 -.44744 3 Normalizat .86048 .27473E-03 .22555E-03 -.97863 4 Prefactor 1.0804 .34933E-03 .25764E-03 -.90096 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 9.31104e-14 Minuit parameter uncertainties: 1 2.80665e-06 2 10436.9 3 0.000274727 4 0.000349332 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) = 14782.1201056 delta logL = 2.11002770811e-10 Extracting fit parameters... 4FGL J1228.7+4858 Spectrum: PowerLaw 359 Prefactor: 5.551e-11 2.807e-06 0.000e+00 1.000e+06 ( 1.000e-13) 360 Index: 2.837e+00 1.044e+04 0.000e+00 1.000e+01 (-1.000e+00) 361 Scale: 8.802e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 687 Prefactor: 1.080e+00 3.493e-04 0.000e+00 1.000e+01 ( 1.000e+00) 688 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 689 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 686 Normalization: 8.605e-01 2.747e-04 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 187.179 48.983 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/14970590/cmap_HighResolution_783302401_783907201_4FGL_J1228.7+4858_weekly_bin900.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.35e-03', job_status='DONE', photon_flux_upper_limit='3.00e-08', time_completed='2025-11-04 11:41:32.104670', job_id='14970590', GAL2='1.08', fit_tolerance='1e-08', EG2='0.86', EG='0.86', time_epoch_completed='1762285292.1', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.08', dlogl='2.11e-10', ts2='-0.00', photon_index_error='0.00', photon_index='2.56' WHERE bin_id='900' AND source_name='4FGL J1228.7+4858' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Nov 4 11:41:32 PST 2025