/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 = 17435 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0904.6+5200_weekly_bin927 RA = 136.154, Dec = 52.0096 tmin = 799632001, tmax = 800236801 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='26505923', job_status='RUN', time_executed='2026-05-12 01:43:17.526456', time_epoch_executed='1778575397.53' WHERE source_name='4FGL J0904.6+5200' and cadence='weekly' and bin_id='927' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26505923 Creating custom pfile directory: /lscratch/kocevski/26505923/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=799632001.0 && nMetStart<800236801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=799632001.0 && nMetStart<800236801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26505923/ft1_4FGL_J0904.6+5200_weekly_bin927.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=799632001.0 && nMetStart<800236801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26505923/ft2_4FGL_J0904.6+5200_weekly_bin927.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26505923/ft1_4FGL_J0904.6+5200_weekly_bin927.fits outfile=/lscratch/kocevski/26505923/ft1_filteredMKT_4FGL_J0904.6+5200_weekly_bin927.fits ra=136.154 dec=52.0096 rad=12.0 tmin=799632001.0 tmax=800236801.0 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 3.61 user 3.09 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26505923/ft2_4FGL_J0904.6+5200_weekly_bin927.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26505923/ft2_4FGL_J0904.6+5200_weekly_bin927.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/26505923/ft1_filteredMKT_4FGL_J0904.6+5200_weekly_bin927.fits evtable="EVENTS" outfile="/lscratch/kocevski/26505923/ft1_filtered_4FGL_J0904.6+5200_weekly_bin927.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.71 user 0.26 sys 0.14 Number of photons that the gtmktime cut: 2524 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26505923/ft1_filtered_4FGL_J0904.6+5200_weekly_bin927.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26505923/ft2_4FGL_J0904.6+5200_weekly_bin927.fits sctable="SC_DATA" outfile=/lscratch/kocevski/26505923/ltcube_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.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/26505923/ft2_4FGL_J0904.6+5200_weekly_bin927.fits .....................! real 21.80 user 21.16 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26505923/ft1_filtered_4FGL_J0904.6+5200_weekly_bin927.fits evtable="EVENTS" scfile=/lscratch/kocevski/26505923/ft2_4FGL_J0904.6+5200_weekly_bin927.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26505923/ltcube_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.fits outfile=/lscratch/kocevski/26505923/expmap_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.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/26505923/ltcube_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.fits .....................! real 63.57 user 59.41 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 226 point sources and 0 extended sources Setting source of interest to: 4FGL J0904.6+5200 @ 136.154 52.0096 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26505923/ft1_filtered_4FGL_J0904.6+5200_weekly_bin927.fits scfile=/lscratch/kocevski/26505923/ft2_4FGL_J0904.6+5200_weekly_bin927.fits outfile=/lscratch/kocevski/26505923/cmap_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.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=136.154 yref=52.0096 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 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26505923/ft1_filtered_4FGL_J0904.6+5200_weekly_bin927.fits scfile=/lscratch/kocevski/26505923/ft2_4FGL_J0904.6+5200_weekly_bin927.fits outfile=/lscratch/kocevski/26505923/cmap_HighResolution_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.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=136.154 yref=52.0096 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 0.79 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26505923/ft1_filtered_4FGL_J0904.6+5200_weekly_bin927.fits evtable="EVENTS" scfile=/lscratch/kocevski/26505923/ft2_4FGL_J0904.6+5200_weekly_bin927.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26505923/Model_4FGL_J0904.6+5200_weekly_bin927.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/26505923/ft1_filtered_4FGL_J0904.6+5200_weekly_bin927.fits.....................! real 83.11 user 81.09 sys 1.20 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26505923/ft1_filtered_4FGL_J0904.6+5200_weekly_bin927.fits', '/lscratch/kocevski/26505923/ft2_4FGL_J0904.6+5200_weekly_bin927.fits', expMap='/lscratch/kocevski/26505923/expmap_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.fits', expCube='/lscratch/kocevski/26505923/ltcube_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26505923/Model_4FGL_J0904.6+5200_weekly_bin927.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0904.6+5200' 4FGL J0904.6+5200 Spectrum: PowerLaw 353 Prefactor: 1.897e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 354 Index: 2.565e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 355 Scale: 8.643e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26505923/ft1_filtered_4FGL_J0904.6+5200_weekly_bin927.fits Spacecraft file(s): /lscratch/kocevski/26505923/ft2_4FGL_J0904.6+5200_weekly_bin927.fits Exposure map: /lscratch/kocevski/26505923/expmap_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.fits Exposure cube: /lscratch/kocevski/26505923/ltcube_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26505923/Model_4FGL_J0904.6+5200_weekly_bin927.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) = 27089.8280421 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 27088.2218742 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.6110 1.0000 .0000 .10000E+07 2 'Prefactor ' 24.177 1.0000 .0000 .10000E+07 3 'norm ' 1.8056 1.0000 .0000 .10000E+07 4 'norm ' 1.4580 1.0000 .0000 .10000E+07 5 'Prefactor ' .61062E-09 1.0000 .0000 .10000E+07 6 'Prefactor ' 3.6209 1.0000 .0000 .10000E+07 7 'Prefactor ' .54052E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' .35760E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' 3.0819 1.0000 .0000 .10000E+07 10 'norm ' 2.7821 1.0000 .0000 .10000E+07 11 'norm ' 3.6794 1.0000 .0000 .10000E+07 12 'Prefactor ' 1.5498 1.0000 .0000 .10000E+07 13 'Prefactor ' 8.9336 1.0000 .0000 .10000E+07 14 'Prefactor ' .59826 1.0000 .0000 .10000E+07 15 'norm ' .11102E-08 1.0000 .0000 .10000E+07 16 'norm ' .77345 1.0000 .0000 .10000E+07 17 'Prefactor ' .65811 1.0000 .0000 .10000E+07 18 'Prefactor ' 1.5686 1.0000 .0000 .10000E+07 19 'Prefactor ' .29193E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' 1.5998 1.0000 .0000 .10000E+07 21 'Prefactor ' .16010 1.0000 .0000 .10000E+07 22 'Prefactor ' 2.5737 1.0000 .0000 .10000E+07 23 'Prefactor ' .11353 1.0000 .0000 .10000E+07 24 'Prefactor ' 1.6981 1.0000 .0000 .10000E+07 25 'norm ' .57565E-07 1.0000 .0000 .10000E+07 26 'Prefactor ' 11.727 1.0000 .0000 .10000E+07 27 'norm ' .82748 1.0000 .0000 .10000E+07 28 'norm ' 20.806 1.0000 .0000 .10000E+07 29 'Prefactor ' .31419E-06 1.0000 .0000 .10000E+07 30 'norm ' 2.8309 1.0000 .0000 .10000E+07 31 'Prefactor ' .25190 1.0000 .0000 .10000E+07 32 'Normalizat' 1.1342 1.0000 .10000E-01 10.000 33 'Prefactor ' .95820 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7190E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 27088.22 FROM MIGRAD STATUS=CONVERGED 1036 CALLS 2791 TOTAL EDM= .33E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.6116 1.3214 .0000 .19011E-02 2 Prefactor 24.495 19.696 .0000 -.22892E-02 3 norm 1.8053 1.7816 .0000 .22316E-01 4 norm 1.4581 .88113 .0000 .10976E-01 5 Prefactor .0000 .98475 .0000 ** at limit ** 6 Prefactor 3.6224 2.2793 .0000 .12822E-01 7 Prefactor .44409E-09 9.3804 .0000 ** at limit ** 8 Prefactor .55511E-10 2.9579 .0000 ** at limit ** 9 Prefactor 3.0796 2.3389 .0000 .54561E-02 10 norm 2.7818 1.8445 .0000 -.73778E-03 11 norm 3.6781 2.6928 .0000 .36057 12 Prefactor 1.5448 3.6514 .0000 .44421 13 Prefactor 8.9317 7.4710 .0000 .21122E-01 14 Prefactor .59783 1.1754 .0000 .59021E-01 15 norm .0000 .54015E-01 .0000 ** at limit ** 16 norm .77313 .35325 .0000 .25306E-01 17 Prefactor .65837 .95837 .0000 .49229E-01 18 Prefactor 1.5684 1.1295 .0000 .34616E-02 19 Prefactor .19984E-08 2.7041 .0000 ** at limit ** 20 Prefactor 1.5992 1.4367 .0000 .13573E-01 21 Prefactor .19279 3.0799 .0000 ** at limit ** 22 Prefactor 2.5711 10.063 .0000 .25336E-02 23 Prefactor .14449 .94096 .0000 ** at limit ** 24 Prefactor 1.6969 3.3943 .0000 .82575 25 norm .0000 .92193 .0000 ** at limit ** 26 Prefactor 11.576 15.198 .0000 .66310E-03 27 norm .82826 .22809 .0000 .38896E-01 28 norm 20.857 6.9458 .0000 .22022E-02 29 Prefactor .11102E-09 1.0721 .0000 ** at limit ** 30 norm 2.8299 1.1240 .0000 .61298E-02 31 Prefactor .16044E-05 5.7248 .0000 ** at limit ** 32 Normalizat 1.1342 .90204E-01 .0000 .18763E-03 33 Prefactor .95808 .79337E-01 .0000 -.62007E-05 ERR DEF= .500 Final values: norm = 2.61159 Prefactor = 24.4952 norm = 1.80533 norm = 1.45808 Prefactor = 0 Prefactor = 3.6224 Prefactor = 4.44089e-10 Prefactor = 5.55112e-11 Prefactor = 3.07963 norm = 2.7818 norm = 3.67806 Prefactor = 1.54481 Prefactor = 8.93171 Prefactor = 0.597832 norm = 0 norm = 0.773132 Prefactor = 0.65837 Prefactor = 1.5684 Prefactor = 1.9984e-09 Prefactor = 1.59918 Prefactor = 0.192789 Prefactor = 2.57114 Prefactor = 0.144494 Prefactor = 1.69693 norm = 0 Prefactor = 11.5757 norm = 0.828262 norm = 20.8568 Prefactor = 1.11022e-10 norm = 2.82986 Prefactor = 1.60438e-06 Normalizat = 1.13425 Prefactor = 0.958079 ********** ** 18 **HESSE ********** FCN= 27088.22 FROM HESSE STATUS=OK 745 CALLS 3536 TOTAL EDM= .12E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.6116 1.3228 .13074E-04 -1.5676 2 Prefactor 24.495 19.698 .81368E-05 -1.5609 3 norm 1.8053 1.7525 .19939E-04 -1.5681 4 norm 1.4581 .86461 .11033E-04 -1.5684 5 Prefactor .0000 .98555 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 3.6224 2.2739 .18790E-04 -1.5670 7 Prefactor .44409E-09 9.4108 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .55511E-10 2.9753 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 3.0796 2.3379 .21179E-04 -1.5673 10 norm 2.7818 1.8458 .17559E-04 -1.5675 11 norm 3.6781 2.6831 .10526E-03 -1.5670 12 Prefactor 1.5448 3.6205 .17107E-03 -1.5683 13 Prefactor 8.9317 7.4729 .67020E-04 -1.5648 14 Prefactor .59783 1.1548 .23397E-04 -1.5692 15 norm .0000 .55134E-01 .73618E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .77313 .34945 .62867E-05 -1.5690 17 Prefactor .65837 .93735 .17982E-04 -1.5692 18 Prefactor 1.5684 1.1205 .33946E-05 -1.5683 19 Prefactor .19984E-08 2.5862 .70297E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor 1.5992 1.4057 .16965E-04 -1.5683 21 Prefactor .19279 5.2451 .84844E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 2.5711 10.059 .25438E-04 -1.5676 23 Prefactor .14449 10.354 .29879E-03 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor 1.6969 3.2588 .16142E-03 -1.5682 25 norm .0000 .92228 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Prefactor 11.576 15.176 .11691E-04 -1.5640 27 norm .82826 .22771 .39270E-05 -1.5690 28 norm 20.857 6.9312 .87719E-05 -1.5617 29 Prefactor .11102E-09 8.4476 .31216E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 30 norm 2.8299 1.1229 .10676E-04 -1.5674 31 Prefactor .16044E-05 7.0350 .11676E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 32 Normalizat 1.1342 .10491 .24206E-03 -.88660 33 Prefactor .95808 .91918E-01 .25404E-03 -.94140 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.2089e-07 Minuit parameter uncertainties: 1 1.32277 2 19.6979 3 1.75253 4 0.864608 5 3.6669e-06 6 2.2739 7 0.000126044 8 2.75023e-05 9 2.3379 10 1.84583 11 2.68311 12 3.62054 13 7.47294 14 1.15478 15 4.74319e-08 16 0.349447 17 0.937351 18 1.12053 19 0.000144229 20 1.40569 21 2.01116 22 10.0592 23 2.44634 24 3.25881 25 5.52657e-06 26 15.1758 27 0.227707 28 6.93123 29 6.16337e-05 30 1.12292 31 0.00671921 32 0.104924 33 0.0919334 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 27088.2210095 Extracting fit parameters... 4FGL J0904.6+5200 Spectrum: PowerLaw 353 Prefactor: 8.932e+00 7.473e+00 0.000e+00 1.000e+06 ( 1.000e-13) 354 Index: 2.565e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 355 Scale: 8.643e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 716 Prefactor: 9.581e-01 9.193e-02 0.000e+00 1.000e+01 ( 1.000e+00) 717 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 718 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 715 Normalization: 1.134e+00 1.049e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.44 Ra Dec: 136.154 52.010 Photon Index (Fixed Index): 2.56 +/- 0.00 Photon Flux (Fixed Index): 1.44e-08 +/- 1.21e-08 Energy Flux (Fixed Index): 3.91e-06 +/- 3.27e-06 TS (Fixed Index): 2.44 Ra Dec: 136.154 52.010 Photon Flux Upper Limit: 4.13998029663e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00323305051034 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/26505923/likelihoodResults_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.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) = 27088.0012672 delta logL = 0.219742371843 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 27087.9973362 delta logL = 0.223673293953 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 11.738 1.0000 .0000 .10000E+07 2 'Index ' 2.1522 1.0000 .0000 10.000 3 'Normalizat' 1.1399 1.0000 .10000E-01 10.000 4 'Prefactor ' .95443 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7190E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 27088.00 FROM MIGRAD STATUS=CONVERGED 91 CALLS 291 TOTAL EDM= .87E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 11.738 9.7438 .11686E-04 .26384E-02 2 Index 2.1526 .57579 .15929E-01 .50359E-04 3 Normalizat 1.1399 .90660E-01 .24152E-03 -.60062E-04 4 Prefactor .95442 .88284E-01 .25445E-03 -.60942E-04 ERR DEF= .500 Final values: Prefactor = 11.7376 Index = 2.15257 Normalizat = 1.13987 Prefactor = 0.954417 ********** ** 18 **HESSE ********** FCN= 27088.00 FROM HESSE STATUS=OK 25 CALLS 316 TOTAL EDM= .80E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 11.738 9.6329 .46744E-06 -1.5639 2 Index 2.1526 .56946 .63716E-03 -.60588 3 Normalizat 1.1399 .90705E-01 .96609E-05 -.88482 4 Prefactor .95442 .88336E-01 .10178E-04 -.94265 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 8.00029e-11 Minuit parameter uncertainties: 1 9.6329 2 0.571293 3 0.090717 4 0.0883498 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) = 27087.997336 delta logL = 0.223673504639 Extracting fit parameters... 4FGL J0904.6+5200 Spectrum: PowerLaw 353 Prefactor: 1.174e+01 9.633e+00 0.000e+00 1.000e+06 ( 1.000e-13) 354 Index: 2.153e+00 5.713e-01 0.000e+00 1.000e+01 (-1.000e+00) 355 Scale: 8.643e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 716 Prefactor: 9.544e-01 8.835e-02 0.000e+00 1.000e+01 ( 1.000e+00) 717 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 718 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 715 Normalization: 1.140e+00 9.072e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.88 Ra Dec: 136.154 52.010 Photon Index (Free Index): 2.15 +/- 0.57 Photon Flux (Free Index): 1.06e-08 +/- 1.07e-08 Energy Flux (Free Index): 5.20e-06 +/- 5.03e-06 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/26505923/cmap_HighResolution_799632001_800236801_4FGL_J0904.6+5200_weekly_bin927.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.23e-03', comment='SUCCESS', photon_flux='1.44e-08', energy_flux2='5.20e-06', photon_flux_error='1.21e-08', dlogl='2.24e-01', energy_flux='3.91e-06', photon_flux2='1.06e-08', job_status='DONE', time_completed='2026-05-12 02:06:29.088879', photon_index_error2='0.57', photon_index2='2.15', ts='2.44', fit_tolerance='1e-08', GAL='0.96', photon_index_error='0.00', photon_flux_upper_limit='4.14e-08', energy_flux_error2='5.03e-06', EG='1.13', time_epoch_completed='1778576789.09', return_code='0', job_id='26505923', GAL2='0.95', EG2='1.14', return_code2='0', energy_flux_error='3.27e-06', photon_flux_error2='1.07e-08', ts2='2.88', photon_index='2.56' WHERE bin_id='927' AND source_name='4FGL J0904.6+5200' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 12 02:06:29 PDT 2026