/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 number of points = 17392 number of fields = 31 RA_SUN column already exists. File will not be modified. 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). Done. Performing analysis on: 4FGL_J2009.4-4849_weekly_bin936 RA = 302.359, Dec = -48.8248 tmin = 805075201, tmax = 805680001 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='31684768', job_status='RUN', time_executed='2026-07-14 17:23:11.352256', time_epoch_executed='1784074991.35' WHERE source_name='4FGL J2009.4-4849' and cadence='weekly' and bin_id='936' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31684768 Creating custom pfile directory: /lscratch/kocevski/31684768/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31684768/ft1_4FGL_J2009.4-4849_weekly_bin936.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31684768/ft2_4FGL_J2009.4-4849_weekly_bin936.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31684768/ft1_4FGL_J2009.4-4849_weekly_bin936.fits outfile=/lscratch/kocevski/31684768/ft1_filteredMKT_4FGL_J2009.4-4849_weekly_bin936.fits ra=302.359 dec=-48.8248 rad=12.0 tmin=805075201.0 tmax=805680001.0 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 5.54 user 4.56 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31684768/ft2_4FGL_J2009.4-4849_weekly_bin936.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31684768/ft2_4FGL_J2009.4-4849_weekly_bin936.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/31684768/ft1_filteredMKT_4FGL_J2009.4-4849_weekly_bin936.fits evtable="EVENTS" outfile="/lscratch/kocevski/31684768/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.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 0.24 sys 0.12 Number of photons that the gtmktime cut: 1497 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31684768/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31684768/ft2_4FGL_J2009.4-4849_weekly_bin936.fits sctable="SC_DAT/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). A" outfile=/lscratch/kocevski/31684768/ltcube_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.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/31684768/ft2_4FGL_J2009.4-4849_weekly_bin936.fits .....................! real 18.73 user 17.79 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31684768/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31684768/ft2_4FGL_J2009.4-4849_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31684768/ltcube_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits outfile=/lscratch/kocevski/31684768/expmap_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.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/31684768/ltcube_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits .....................! real 70.85 user 65.65 sys 4.19 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 184 point sources and 0 extended sources Setting source of interest to: 4FGL J2009.4-4849 @ 302.359 -48.8248 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31684768/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits scfile=/lscratch/kocevski/31684768/ft2_4FGL_J2009.4-4849_weekly_bin936.fits outfile=/lscratch/kocevski/31684768/cmap_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.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=302.359 yref=-48.8248 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 0.86 user 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31684768/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits scfile=/lscratch/kocevski/31684768/ft2_4FGL_J2009.4-4849_weekly_bin936.fits outfile=/lscratch/kocevski/31684768/cmap_HighResolution_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.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=302.359 yref=-48.8248 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 0.90 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31684768/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31684768/ft2_4FGL_J2009.4-4849_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31684768/Model_4FGL_J2009.4-4849_weekly_bin936.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/31684768/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits.....................! real 47.78 user 46.23 sys 0.70 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31684768/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits', '/lscratch/kocevski/31684768/ft2_4FGL_J2009.4-4849_weekly_bin936.fits', expMap='/lscratch/kocevski/31684768/expmap_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits', expCube='/lscratch/kocevski/31684768/ltcube_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31684768/Model_4FGL_J2009.4-4849_weekly_bin936.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2009.4-4849' 4FGL J2009.4-4849 Spectrum: LogParabola 335 norm: 1.075e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 336 alpha: 1.749e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 337 beta: 4.019e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 338 Eb: 1.571e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31684768/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31684768/ft2_4FGL_J2009.4-4849_weekly_bin936.fits Exposure map: /lscratch/kocevski/31684768/expmap_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31684768/ltcube_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31684768/Model_4FGL_J2009.4-4849_weekly_bin936.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) = 16140.6505589 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16140.6034565 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .86661 1.0000 .0000 .10000E+07 2 'Prefactor ' .58122E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .29527E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' 17.092 1.0000 .0000 .10000E+07 5 'norm ' 16.626 1.0000 .0000 .10000E+07 6 'norm ' 1.1614 1.0000 .0000 .10000E+07 7 'norm ' 5.1814 1.0000 .0000 .10000E+07 8 'norm ' 19.020 1.0000 .0000 .10000E+07 9 'norm ' .99293 1.0000 .0000 .10000E+07 10 'norm ' .26090E-07 1.0000 .0000 .10000E+07 11 'norm ' 10.929 1.0000 .0000 .10000E+07 12 'Prefactor ' 17.396 1.0000 .0000 .10000E+07 13 'Prefactor ' .17479 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.2004 1.0000 .0000 .10000E+07 15 'norm ' .84854 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2743 1.0000 .10000E-01 10.000 17 'Prefactor ' .94588 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6260E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16140.60 FROM MIGRAD STATUS=CONVERGED 130 CALLS 988 TOTAL EDM= .56E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .86234 1.4736 -.19151E-07 .85443E-03 2 Prefactor .10876E-03 222.76 -.64393E-05** at limit ** 3 Prefactor .67168E-08 5.9103 -.46456E-07** at limit ** 4 Prefactor 17.242 8.3512 .87893E-07 .21653E-02 5 norm 16.640 2.7540 .37517E-07 -.26411E-02 6 norm 1.1613 .62971 -.96502E-08 .20555E-02 7 norm 5.1460 4.6966 -.17005E-07 .27871E-04 8 norm 18.733 11.921 .16178E-07 -.23679E-01 9 norm .99763 1.0195 .30162E-07 -.26165E-02 10 norm .0000 .95940 .58920E-07** at limit ** 11 norm 10.755 8.5769 .50714E-07 .59234E-01 12 Prefactor 17.997 21.764 .11158E-05 -.91250E-01 13 Prefactor .17170 2.9086 .35480E-07** at limit ** 14 Prefactor 1.1530 36.436 .74888E-06 -.28078E-02 15 norm .84776 1.3123 .99486E-07 .30089E-02 16 Normalizat 1.2745 .20411 -.61081E-05 -.50685E-04 17 Prefactor .94589 .87100E-01 .58030E-06 -.42224E-04 ERR DEF= .500 Final values: norm = 0.862341 Prefactor = 0.000108764 Prefactor = 6.71685e-09 Prefactor = 17.2423 norm = 16.6403 norm = 1.16132 norm = 5.14605 norm = 18.7328 norm = 0.997628 norm = 0 norm = 10.755 Prefactor = 17.997 Prefactor = 0.1717 Prefactor = 1.15296 norm = 0.847763 Normalizat = 1.27446 Prefactor = 0.945891 ********** ** 18 **HESSE ********** FCN= 16140.60 FROM HESSE STATUS=OK 279 CALLS 1267 TOTAL EDM= .13E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .86234 1.4867 .48096E-03 -1.5689 2 Prefactor .10876E-03 2.6426 .62034E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .67168E-08 5.9950 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 17.242 8.5463 .24199E-03 -1.5625 5 norm 16.640 12.383 .24536E-03 -1.5626 6 norm 1.1613 .64081 .10684E-02 -1.5686 7 norm 5.1460 4.7688 .44140E-03 -1.5663 8 norm 18.733 14.830 .22938E-03 -1.5621 9 norm .99763 1.0157 .43515E-03 -1.5688 10 norm .0000 .96378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 10.755 13.810 .30280E-03 -1.5642 12 Prefactor 17.997 37.441 .23986E-03 -1.5623 13 Prefactor .17170 .66885 .55259E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.1530 38.320 .10357E-02 -1.5686 15 norm .84776 1.3139 .49385E-03 -1.5690 16 Normalizat 1.2745 .17120 .79651E-01 -.84332 17 Prefactor .94589 .71897E-01 .45587E-01 -.94555 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.31408e-06 Minuit parameter uncertainties: 1 1.48673 2 0.033907 3 0.000401829 4 8.5463 5 12.3829 6 0.640812 7 4.76884 8 14.8304 9 1.01569 10 2.99038e-06 11 13.8099 12 37.4413 13 0.668847 14 13.2939 15 1.31391 16 0.171271 17 0.0719038 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16140.6028118 Extracting fit parameters... 4FGL J2009.4-4849 Spectrum: LogParabola 335 norm: 9.976e-01 1.016e+00 0.000e+00 1.000e+06 ( 1.000e-12) 336 alpha: 1.749e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 337 beta: 4.019e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 338 Eb: 1.571e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 623 Prefactor: 9.459e-01 7.190e-02 0.000e+00 1.000e+01 ( 1.000e+00) 624 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 625 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 622 Normalization: 1.274e+00 1.713e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.85 Ra Dec: 302.359 -48.825 Photon Index (Fixed Index): 1.75 +/- 0.00 Photon Flux (Fixed Index): 1.42e-08 +/- 1.45e-08 Energy Flux (Fixed Index): 1.83e-05 +/- 1.86e-05 TS (Fixed Index): 1.85 Ra Dec: 302.359 -48.825 Photon Flux Upper Limit: 5.04851198971e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.48120356882e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31684768/likelihoodResults_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.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) = 16139.6648632 delta logL = 0.937948614483 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16139.6522483 delta logL = 0.950563517645 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .69983 1.0000 .0000 .10000E+07 2 'alpha ' 2.6123 1.0000 .0000 5.0000 3 'Normalizat' 1.2376 1.0000 .10000E-01 10.000 4 'Prefactor ' .95290 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6260E+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. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 16139.65 FROM MIGRAD STATUS=FAILED 93 CALLS 286 TOTAL EDM= .51E-07 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .69986 .99864 .69554E-05 -.83360E-03 2 alpha 2.6124 .77546 .14482E-01 .71305E-03 3 Normalizat 1.2376 .19953 .35696E-03 -.33250E-04 4 Prefactor .95290 .85738E-01 .17351E-03 .78627E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 16139.65 FROM SIMPLEX STATUS=UNCHANGED 73 CALLS 359 TOTAL EDM= .15E-04 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .69986 .99864 .47970E-05 -1.5691 2 alpha 2.6124 .77546 .13925E-02 .44973E-01 3 Normalizat 1.2376 .19953 .23522E-03 -.85450 4 Prefactor .95290 .85738E-01 .13458E-03 -.94316 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16139.65 FROM MIGRAD STATUS=CONVERGED 38 CALLS 397 TOTAL EDM= .50E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .69987 .81750 .27822E-06 .17990E-03 2 alpha 2.6124 .63778 .28965E-02 .28004E-04 3 Normalizat 1.2376 .19893 .14278E-04 .31849E-06 4 Prefactor .95290 .85599E-01 .69403E-05 .65522E-06 ERR DEF= .500 Final values: norm = 0.699865 alpha = 2.61239 Normalizat = 1.23756 Prefactor = 0.952903 ********** ** 18 **HESSE ********** FCN= 16139.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .92E-13 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .69987 .79604 .37411E-06 -1.5691 2 alpha 2.6124 .62118 .57930E-03 .44973E-01 3 Normalizat 1.2376 .19830 .28557E-05 -.85450 4 Prefactor .95290 .85345E-01 .13881E-05 -.94316 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.1972e-14 Minuit parameter uncertainties: 1 0.796037 2 0.627772 3 0.198424 4 0.085357 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) = 16139.6522482 delta logL = 0.95056358741 Extracting fit parameters... 4FGL J2009.4-4849 Spectrum: LogParabola 335 norm: 6.999e-01 7.960e-01 0.000e+00 1.000e+06 ( 1.000e-12) 336 alpha: 2.612e+00 6.278e-01 0.000e+00 5.000e+00 ( 1.000e+00) 337 beta: 4.019e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 338 Eb: 1.571e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 623 Prefactor: 9.529e-01 8.536e-02 0.000e+00 1.000e+01 ( 1.000e+00) 624 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 625 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 622 Normalization: 1.238e+00 1.984e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 3.77 Ra Dec: 302.359 -48.825 Photon Index (Free Index): 2.61 +/- 0.63 Photon Flux (Free Index): 4.76e-08 +/- 3.76e-08 Energy Flux (Free Index): 1.31e-05 +/- 9.25e-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/31684768/cmap_HighResolution_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.48e-05', comment='SUCCESS', photon_flux='1.42e-08', energy_flux2='1.31e-05', photon_flux_error='1.45e-08', dlogl='9.51e-01', energy_flux='1.83e-05', photon_flux2='4.76e-08', job_status='DONE', time_completed='2026-07-14 17:37:59.712872', photon_index_error2='0.63', photon_index2='2.61', ts='1.85', fit_tolerance='1e-08', GAL='0.95', photon_index_error='0.00', photon_flux_upper_limit='5.05e-08', energy_flux_error2='9.25e-06', EG='1.27', time_epoch_completed='1784075879.71', return_code='0', job_id='31684768', GAL2='0.95', EG2='1.24', return_code2='0', energy_flux_error='1.86e-05', photon_flux_error2='3.76e-08', ts2='3.77', photon_index='1.75' WHERE bin_id='936' AND source_name='4FGL J2009.4-4849' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 17:38:00 PDT 2026 number of points = 17392 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2009.4-4849_weekly_bin936 RA = 302.359, Dec = -48.8248 tmin = 805075201, tmax = 805680001 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='31685770', job_status='RUN', time_executed='2026-07-14 17:32:24.497649', time_epoch_executed='1784075544.5' WHERE source_name='4FGL J2009.4-4849' and cadence='weekly' and bin_id='936' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31685770 Creating custom pfile directory: /lscratch/kocevski/31685770/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31685770/ft1_4FGL_J2009.4-4849_weekly_bin936.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=805075201.0 && nMetStart<805680001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31685770/ft2_4FGL_J2009.4-4849_weekly_bin936.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31685770/ft1_4FGL_J2009.4-4849_weekly_bin936.fits outfile=/lscratch/kocevski/31685770/ft1_filteredMKT_4FGL_J2009.4-4849_weekly_bin936.fits ra=302.359 dec=-48.8248 rad=12.0 tmin=805075201.0 tmax=805680001.0 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 6.03 user 4.99 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31685770/ft2_4FGL_J2009.4-4849_weekly_bin936.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31685770/ft2_4FGL_J2009.4-4849_weekly_bin936.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/31685770/ft1_filteredMKT_4FGL_J2009.4-4849_weekly_bin936.fits evtable="EVENTS" outfile="/lscratch/kocevski/31685770/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.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 1.31 user 0.29 sys 0.14 Number of photons that the gtmktime cut: 1497 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31685770/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31685770/ft2_4FGL_J2009.4-4849_weekly_bin936.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31685770/ltcube_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.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/31685770/ft2_4FGL_J2009.4-4849_weekly_bin936.fits .....................! real 19.99 user 18.59 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31685770/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31685770/ft2_4FGL_J2009.4-4849_weekly_bin936.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31685770/ltcube_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits outfile=/lscratch/kocevski/31685770/expmap_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.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/31685770/ltcube_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits .....................! real 78.75 user 72.23 sys 4.26 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 184 point sources and 0 extended sources Setting source of interest to: 4FGL J2009.4-4849 @ 302.359 -48.8248 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31685770/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits scfile=/lscratch/kocevski/31685770/ft2_4FGL_J2009.4-4849_weekly_bin936.fits outfile=/lscratch/kocevski/31685770/cmap_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.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=302.359 yref=-48.8248 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 0.30 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31685770/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits scfile=/lscratch/kocevski/31685770/ft2_4FGL_J2009.4-4849_weekly_bin936.fits outfile=/lscratch/kocevski/31685770/cmap_HighResolution_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.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=302.359 yref=-48.8248 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 1.11 user 0.31 sys 0.16 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31685770/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits evtable="EVENTS" scfile=/lscratch/kocevski/31685770/ft2_4FGL_J2009.4-4849_weekly_bin936.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31685770/Model_4FGL_J2009.4-4849_weekly_bin936.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/31685770/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits.....................! real 53.52 user 50.88 sys 1.36 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31685770/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits', '/lscratch/kocevski/31685770/ft2_4FGL_J2009.4-4849_weekly_bin936.fits', expMap='/lscratch/kocevski/31685770/expmap_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits', expCube='/lscratch/kocevski/31685770/ltcube_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31685770/Model_4FGL_J2009.4-4849_weekly_bin936.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2009.4-4849' 4FGL J2009.4-4849 Spectrum: LogParabola 335 norm: 1.075e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 336 alpha: 1.749e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 337 beta: 4.019e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 338 Eb: 1.571e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31685770/ft1_filtered_4FGL_J2009.4-4849_weekly_bin936.fits Spacecraft file(s): /lscratch/kocevski/31685770/ft2_4FGL_J2009.4-4849_weekly_bin936.fits Exposure map: /lscratch/kocevski/31685770/expmap_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits Exposure cube: /lscratch/kocevski/31685770/ltcube_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31685770/Model_4FGL_J2009.4-4849_weekly_bin936.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) = 16140.6505589 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16140.6034565 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .86661 1.0000 .0000 .10000E+07 2 'Prefactor ' .58122E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .29527E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' 17.092 1.0000 .0000 .10000E+07 5 'norm ' 16.626 1.0000 .0000 .10000E+07 6 'norm ' 1.1614 1.0000 .0000 .10000E+07 7 'norm ' 5.1814 1.0000 .0000 .10000E+07 8 'norm ' 19.020 1.0000 .0000 .10000E+07 9 'norm ' .99293 1.0000 .0000 .10000E+07 10 'norm ' .26090E-07 1.0000 .0000 .10000E+07 11 'norm ' 10.929 1.0000 .0000 .10000E+07 12 'Prefactor ' 17.396 1.0000 .0000 .10000E+07 13 'Prefactor ' .17479 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.2004 1.0000 .0000 .10000E+07 15 'norm ' .84854 1.0000 .0000 .10000E+07 16 'Normalizat' 1.2743 1.0000 .10000E-01 10.000 17 'Prefactor ' .94588 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6260E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16140.60 FROM MIGRAD STATUS=CONVERGED 130 CALLS 988 TOTAL EDM= .56E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 3.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .86234 1.4736 -.19151E-07 .85443E-03 2 Prefactor .10876E-03 222.76 -.64393E-05** at limit ** 3 Prefactor .67168E-08 5.9103 -.46456E-07** at limit ** 4 Prefactor 17.242 8.3512 .87893E-07 .21653E-02 5 norm 16.640 2.7540 .37517E-07 -.26411E-02 6 norm 1.1613 .62971 -.96502E-08 .20555E-02 7 norm 5.1460 4.6966 -.17005E-07 .27871E-04 8 norm 18.733 11.921 .16178E-07 -.23679E-01 9 norm .99763 1.0195 .30162E-07 -.26165E-02 10 norm .0000 .95940 .58920E-07** at limit ** 11 norm 10.755 8.5769 .50714E-07 .59234E-01 12 Prefactor 17.997 21.764 .11158E-05 -.91250E-01 13 Prefactor .17170 2.9086 .35480E-07** at limit ** 14 Prefactor 1.1530 36.436 .74888E-06 -.28078E-02 15 norm .84776 1.3123 .99486E-07 .30089E-02 16 Normalizat 1.2745 .20411 -.61081E-05 -.50685E-04 17 Prefactor .94589 .87100E-01 .58030E-06 -.42224E-04 ERR DEF= .500 Final values: norm = 0.862341 Prefactor = 0.000108764 Prefactor = 6.71685e-09 Prefactor = 17.2423 norm = 16.6403 norm = 1.16132 norm = 5.14605 norm = 18.7328 norm = 0.997628 norm = 0 norm = 10.755 Prefactor = 17.997 Prefactor = 0.1717 Prefactor = 1.15296 norm = 0.847763 Normalizat = 1.27446 Prefactor = 0.945891 ********** ** 18 **HESSE ********** FCN= 16140.60 FROM HESSE STATUS=OK 279 CALLS 1267 TOTAL EDM= .13E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .86234 1.4867 .48096E-03 -1.5689 2 Prefactor .10876E-03 2.6426 .62034E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .67168E-08 5.9950 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 17.242 8.5463 .24199E-03 -1.5625 5 norm 16.640 12.383 .24536E-03 -1.5626 6 norm 1.1613 .64081 .10684E-02 -1.5686 7 norm 5.1460 4.7688 .44140E-03 -1.5663 8 norm 18.733 14.830 .22938E-03 -1.5621 9 norm .99763 1.0157 .43515E-03 -1.5688 10 norm .0000 .96378 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 10.755 13.810 .30280E-03 -1.5642 12 Prefactor 17.997 37.441 .23986E-03 -1.5623 13 Prefactor .17170 .66885 .55259E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.1530 38.320 .10357E-02 -1.5686 15 norm .84776 1.3139 .49385E-03 -1.5690 16 Normalizat 1.2745 .17120 .79651E-01 -.84332 17 Prefactor .94589 .71897E-01 .45587E-01 -.94555 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.31408e-06 Minuit parameter uncertainties: 1 1.48673 2 0.033907 3 0.000401829 4 8.5463 5 12.3829 6 0.640812 7 4.76884 8 14.8304 9 1.01569 10 2.99038e-06 11 13.8099 12 37.4413 13 0.668847 14 13.2939 15 1.31391 16 0.171271 17 0.0719038 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16140.6028118 Extracting fit parameters... 4FGL J2009.4-4849 Spectrum: LogParabola 335 norm: 9.976e-01 1.016e+00 0.000e+00 1.000e+06 ( 1.000e-12) 336 alpha: 1.749e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 337 beta: 4.019e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 338 Eb: 1.571e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 623 Prefactor: 9.459e-01 7.190e-02 0.000e+00 1.000e+01 ( 1.000e+00) 624 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 625 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 622 Normalization: 1.274e+00 1.713e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.85 Ra Dec: 302.359 -48.825 Photon Index (Fixed Index): 1.75 +/- 0.00 Photon Flux (Fixed Index): 1.42e-08 +/- 1.45e-08 Energy Flux (Fixed Index): 1.83e-05 +/- 1.86e-05 TS (Fixed Index): 1.85 Ra Dec: 302.359 -48.825 Photon Flux Upper Limit: 5.04851198971e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.48120356882e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31685770/likelihoodResults_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.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) = 16139.6648632 delta logL = 0.937948614483 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16139.6522483 delta logL = 0.950563517645 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .69983 1.0000 .0000 .10000E+07 2 'alpha ' 2.6123 1.0000 .0000 5.0000 3 'Normalizat' 1.2376 1.0000 .10000E-01 10.000 4 'Prefactor ' .95290 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6260E+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. MIGRAD TERMINATED WITHOUT CONVERGENCE. FCN= 16139.65 FROM MIGRAD STATUS=FAILED 93 CALLS 286 TOTAL EDM= .51E-07 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .69986 .99864 .69554E-05 -.83360E-03 2 alpha 2.6124 .77546 .14482E-01 .71305E-03 3 Normalizat 1.2376 .19953 .35696E-03 -.33250E-04 4 Prefactor .95290 .85738E-01 .17351E-03 .78627E-04 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 16139.65 FROM SIMPLEX STATUS=UNCHANGED 73 CALLS 359 TOTAL EDM= .15E-04 STRATEGY= 1 ERR MATRIX APPROXIMATE EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .69986 .99864 .47970E-05 -1.5691 2 alpha 2.6124 .77546 .13925E-02 .44973E-01 3 Normalizat 1.2376 .19953 .23522E-03 -.85450 4 Prefactor .95290 .85738E-01 .13458E-03 -.94316 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16139.65 FROM MIGRAD STATUS=CONVERGED 38 CALLS 397 TOTAL EDM= .50E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .69987 .81750 .27822E-06 .17990E-03 2 alpha 2.6124 .63778 .28965E-02 .28004E-04 3 Normalizat 1.2376 .19893 .14278E-04 .31849E-06 4 Prefactor .95290 .85599E-01 .69403E-05 .65522E-06 ERR DEF= .500 Final values: norm = 0.699865 alpha = 2.61239 Normalizat = 1.23756 Prefactor = 0.952903 ********** ** 18 **HESSE ********** FCN= 16139.65 FROM HESSE STATUS=OK 25 CALLS 422 TOTAL EDM= .92E-13 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .69987 .79604 .37411E-06 -1.5691 2 alpha 2.6124 .62118 .57930E-03 .44973E-01 3 Normalizat 1.2376 .19830 .28557E-05 -.85450 4 Prefactor .95290 .85345E-01 .13881E-05 -.94316 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.1972e-14 Minuit parameter uncertainties: 1 0.796037 2 0.627772 3 0.198424 4 0.085357 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) = 16139.6522482 delta logL = 0.95056358741 Extracting fit parameters... 4FGL J2009.4-4849 Spectrum: LogParabola 335 norm: 6.999e-01 7.960e-01 0.000e+00 1.000e+06 ( 1.000e-12) 336 alpha: 2.612e+00 6.278e-01 0.000e+00 5.000e+00 ( 1.000e+00) 337 beta: 4.019e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 338 Eb: 1.571e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 623 Prefactor: 9.529e-01 8.536e-02 0.000e+00 1.000e+01 ( 1.000e+00) 624 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 625 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 622 Normalization: 1.238e+00 1.984e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 3.77 Ra Dec: 302.359 -48.825 Photon Index (Free Index): 2.61 +/- 0.63 Photon Flux (Free Index): 4.76e-08 +/- 3.76e-08 Energy Flux (Free Index): 1.31e-05 +/- 9.25e-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/31685770/cmap_HighResolution_805075201_805680001_4FGL_J2009.4-4849_weekly_bin936.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.48e-05', comment='SUCCESS', photon_flux='1.42e-08', energy_flux2='1.31e-05', photon_flux_error='1.45e-08', dlogl='9.51e-01', energy_flux='1.83e-05', photon_flux2='4.76e-08', job_status='DONE', time_completed='2026-07-14 17:47:48.418191', photon_index_error2='0.63', photon_index2='2.61', ts='1.85', fit_tolerance='1e-08', GAL='0.95', photon_index_error='0.00', photon_flux_upper_limit='5.05e-08', energy_flux_error2='9.25e-06', EG='1.27', time_epoch_completed='1784076468.42', return_code='0', job_id='31685770', GAL2='0.95', EG2='1.24', return_code2='0', energy_flux_error='1.86e-05', photon_flux_error2='3.76e-08', ts2='3.77', photon_index='1.75' WHERE bin_id='936' AND source_name='4FGL J2009.4-4849' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jul 14 17:47:48 PDT 2026