/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_J1109.6+3735_weekly_bin922 RA = 167.409, Dec = 37.5868 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='24930148', job_status='RUN', time_executed='2026-04-07 00:53:13.501498', time_epoch_executed='1775548393.5' WHERE source_name='4FGL J1109.6+3735' and cadence='weekly' and bin_id='922' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/24930148 Creating custom pfile directory: /lscratch/kocevski/24930148/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/24930148/ft1_4FGL_J1109.6+3735_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/24930148/ft2_4FGL_J1109.6+3735_weekly_bin922.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/24930148/ft1_4FGL_J1109.6+3735_weekly_bin922.fits outfile=/lscratch/kocevski/24930148/ft1_filteredMKT_4FGL_J1109.6+3735_weekly_bin922.fits ra=167.409 dec=37.5868 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 5.59 user 4.83 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/24930148/ft2_4FGL_J1109.6+3735_weekly_bin922.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/24930148/ft2_4FGL_J1109.6+3735_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/24930148/ft1_filteredMKT_4FGL_J1109.6+3735_weekly_bin922.fits evtable="EVENTS" outfile="/lscratch/kocevski/24930148/ft1_filtered_4FGL_J1109.6+3735_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 0.77 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 1324 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/24930148/ft1_filtered_4FGL_J1109.6+3735_weekly_bin922.fits" evtable="EVENTS" scfile=/lscratch/kocevski/24930148/ft2_4FGL_J1109.6+3735_weekly_bin922.fits sctable="SC_DATA" outfile=/lscratch/kocevski/24930148/ltcube_796608001_797212801_4FGL_J1109.6+3735_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/24930148/ft2_4FGL_J1109.6+3735_weekly_bin922.fits .....................! real 19.78 user 18.74 sys 0.29 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/24930148/ft1_filtered_4FGL_J1109.6+3735_weekly_bin922.fits evtable="EVENTS" scfile=/lscratch/kocevski/24930148/ft2_4FGL_J1109.6+3735_weekly_bin922.fits sctable="SC_DATA" expcube=/lscratch/kocevski/24930148/ltcube_796608001_797212801_4FGL_J1109.6+3735_weekly_bin922.fits outfile=/lscratch/kocevski/24930148/expmap_796608001_797212801_4FGL_J1109.6+3735_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/24930148/ltcube_796608001_797212801_4FGL_J1109.6+3735_weekly_bin922.fits .....................! real 76.10 user 70.64 sys 4.29 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 207 point sources and 0 extended sources Setting source of interest to: 4FGL J1109.6+3735 @ 167.409 37.5868 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/24930148/ft1_filtered_4FGL_J1109.6+3735_weekly_bin922.fits scfile=/lscratch/kocevski/24930148/ft2_4FGL_J1109.6+3735_weekly_bin922.fits outfile=/lscratch/kocevski/24930148/cmap_796608001_797212801_4FGL_J1109.6+3735_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=167.409 yref=37.5868 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 0.95 user 0.26 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/24930148/ft1_filtered_4FGL_J1109.6+3735_weekly_bin922.fits scfile=/lscratch/kocevski/24930148/ft2_4FGL_J1109.6+3735_weekly_bin922.fits outfile=/lscratch/kocevski/24930148/cmap_HighResolution_796608001_797212801_4FGL_J1109.6+3735_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=167.409 yref=37.5868 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 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/24930148/ft1_filtered_4FGL_J1109.6+3735_weekly_bin922.fits evtable="EVENTS" scfile=/lscratch/kocevski/24930148/ft2_4FGL_J1109.6+3735_weekly_bin922.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/24930148/Model_4FGL_J1109.6+3735_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/24930148/ft1_filtered_4FGL_J1109.6+3735_weekly_bin922.fits.....................! real 49.24 user 46.94 sys 1.14 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/24930148/ft1_filtered_4FGL_J1109.6+3735_weekly_bin922.fits', '/lscratch/kocevski/24930148/ft2_4FGL_J1109.6+3735_weekly_bin922.fits', expMap='/lscratch/kocevski/24930148/expmap_796608001_797212801_4FGL_J1109.6+3735_weekly_bin922.fits', expCube='/lscratch/kocevski/24930148/ltcube_796608001_797212801_4FGL_J1109.6+3735_weekly_bin922.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/24930148/Model_4FGL_J1109.6+3735_weekly_bin922.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1109.6+3735' 4FGL J1109.6+3735 Spectrum: PowerLaw 332 Prefactor: 1.001e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 333 Index: 1.855e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 334 Scale: 4.801e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/24930148/ft1_filtered_4FGL_J1109.6+3735_weekly_bin922.fits Spacecraft file(s): /lscratch/kocevski/24930148/ft2_4FGL_J1109.6+3735_weekly_bin922.fits Exposure map: /lscratch/kocevski/24930148/expmap_796608001_797212801_4FGL_J1109.6+3735_weekly_bin922.fits Exposure cube: /lscratch/kocevski/24930148/ltcube_796608001_797212801_4FGL_J1109.6+3735_weekly_bin922.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/24930148/Model_4FGL_J1109.6+3735_weekly_bin922.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 14486.588439 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14483.7482657 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .22291 1.0000 .0000 .10000E+07 2 'Prefactor ' 7.0275 1.0000 .0000 .10000E+07 3 'norm ' .12601E-07 1.0000 .0000 .10000E+07 4 'Prefactor ' 29.440 1.0000 .0000 .10000E+07 5 'Prefactor ' 35.390 1.0000 .0000 .10000E+07 6 'Prefactor ' 4.4506 1.0000 .0000 .10000E+07 7 'Prefactor ' 2.4226 1.0000 .0000 .10000E+07 8 'Prefactor ' 40.240 1.0000 .0000 .10000E+07 9 'Prefactor ' .97033E-07 1.0000 .0000 .10000E+07 10 'norm ' 1.4413 1.0000 .0000 .10000E+07 11 'Prefactor ' .46407E-07 1.0000 .0000 .10000E+07 12 'Prefactor ' 9.2253 1.0000 .0000 .10000E+07 13 'Prefactor ' .10898E-05 1.0000 .0000 .10000E+07 14 'Prefactor ' .44325E-05 1.0000 .0000 .10000E+07 15 'norm ' 4.1988 1.0000 .0000 .10000E+07 16 'Prefactor ' .91038E-08 1.0000 .0000 .10000E+07 17 'Prefactor ' 10.802 1.0000 .0000 .10000E+07 18 'Prefactor ' 1.6632 1.0000 .0000 .10000E+07 19 'norm ' 4.9902 1.0000 .0000 .10000E+07 20 'Prefactor ' .11452E-02 1.0000 .0000 .10000E+07 21 'Prefactor ' .53198E-05 1.0000 .0000 .10000E+07 22 'Prefactor ' .35386E-02 1.0000 .0000 .10000E+07 23 'norm ' 3.8709 1.0000 .0000 .10000E+07 24 'norm ' .60798E-04 1.0000 .0000 .10000E+07 25 'Prefactor ' .36952E-02 1.0000 .0000 .10000E+07 26 'Normalizat' .92873 1.0000 .10000E-01 10.000 27 'Prefactor ' .98864 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6530E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 14483.75 FROM MIGRAD STATUS=CONVERGED 171 CALLS 1430 TOTAL EDM= .66E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.0% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .22741 7.9462 .52701E-07** at limit ** 2 Prefactor 7.0213 3.3903 .30287E-06 -.23272E-02 3 norm .55511E-10 1.9219 -.48004E-06** at limit ** 4 Prefactor 29.222 10.967 .11049E-05 -.43635E-01 5 Prefactor 35.796 1.3409 .74666E-07 .78854E-02 6 Prefactor 4.4462 2.6432 -.17377E-06 -.17279E-03 7 Prefactor 2.3247 6.9328 .66805E-07 .20100E-05 8 Prefactor 40.969 41.669 .47880E-05 -.77367E-02 9 Prefactor .61229E-07 4.1298 .13003E-05** at limit ** 10 norm 1.4412 .22281 .34251E-07 .11637E-01 11 Prefactor .55511E-10 1.5124 -.21861E-07** at limit ** 12 Prefactor 9.2346 7.7734 .26851E-05 .36149E-01 13 Prefactor .26129E-06 1.9056 -.37952E-06** at limit ** 14 Prefactor .47740E-08 6.2535 -.36898E-06** at limit ** 15 norm 4.2085 5.1227 -.58302E-06 -.20263E-02 16 Prefactor .0000 .66303 .37893E-07** at limit ** 17 Prefactor 11.189 26.011 -.54922E-05 -.64991E-02 18 Prefactor 1.6971 12.169 .22145E-06 .15443E-02 19 norm 4.9760 2.0923 .14414E-06 -.85158E-03 20 Prefactor .83267E-09 5.4966 .59254E-06** at limit ** 21 Prefactor .0000 1.8261 .20875E-06** at limit ** 22 Prefactor .11657E-08 6.6443 -.17743E-06** at limit ** 23 norm 3.8716 .84140 -.84327E-07 .97763E-03 24 norm .10042E-06 3.3149 -.26945E-06** at limit ** 25 Prefactor .14988E-08 14.358 -.30535E-05** at limit ** 26 Normalizat .92833 .12579 -.15122E-05 .67466E-04 27 Prefactor .98886 .14726 .18796E-05 .20705E-04 ERR DEF= .500 Final values: Prefactor = 0.227411 Prefactor = 7.02128 norm = 5.55112e-11 Prefactor = 29.2217 Prefactor = 35.7965 Prefactor = 4.44616 Prefactor = 2.32467 Prefactor = 40.9692 Prefactor = 6.12288e-08 norm = 1.44118 Prefactor = 5.55112e-11 Prefactor = 9.2346 Prefactor = 2.61291e-07 Prefactor = 4.77396e-09 norm = 4.2085 Prefactor = 0 Prefactor = 11.1894 Prefactor = 1.6971 norm = 4.97602 Prefactor = 8.32667e-10 Prefactor = 0 Prefactor = 1.16573e-09 norm = 3.87164 norm = 1.0042e-07 Prefactor = 1.4988e-09 Normalizat = 0.928325 Prefactor = 0.988857 ********** ** 18 **HESSE ********** FCN= 14483.75 FROM HESSE STATUS=OK 550 CALLS 1980 TOTAL EDM= .33E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .22741 1.2132 .69388E-02 -1.5698 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor 7.0213 3.3890 .37819E-03 -1.5655 3 norm .55511E-10 1.9186 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 29.222 30.376 .18433E-03 -1.5600 5 Prefactor 35.796 17.632 .16812E-03 -1.5588 6 Prefactor 4.4462 2.6470 .47707E-03 -1.5666 7 Prefactor 2.3247 6.9662 .65729E-03 -1.5677 8 Prefactor 40.969 41.998 .15766E-03 -1.5580 9 Prefactor .61229E-07 4.6756 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 1.4412 .22257 .47979E-03 -1.5684 11 Prefactor .55511E-10 1.4558 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 9.2346 8.0955 .32973E-03 -1.5647 13 Prefactor .26129E-06 4.2483 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .47740E-08 12.862 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 4.2085 5.1485 .49157E-03 -1.5667 16 Prefactor .0000 .65967 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 11.189 28.060 .30459E-03 -1.5641 18 Prefactor 1.6971 12.222 .81755E-03 -1.5682 19 norm 4.9760 2.1288 .44994E-03 -1.5663 20 Prefactor .83267E-09 5.4768 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .0000 1.8144 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .11657E-08 12.881 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 norm 3.8716 .84198 .51264E-03 -1.5669 24 norm .10042E-06 4.2004 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor .14988E-08 14.384 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat .92833 .10913 .45268E-01 -.95472 27 Prefactor .98886 .12759 .46125E-01 -.93102 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.33553e-07 Minuit parameter uncertainties: 1 1.05051 2 3.38898 3 1.60444e-05 4 30.3757 5 17.6324 6 2.64699 7 6.96626 8 41.9979 9 0.00107001 10 0.222574 11 1.36062e-05 12 8.09553 13 0.00210729 14 0.000496873 15 5.14853 16 7.80492e-07 17 28.0606 18 9.1087 19 2.12882 20 0.000135029 21 2.3191e-06 22 0.000245732 23 0.841978 24 0.0012988 25 0.000293864 26 0.109157 27 0.127629 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14483.7472401 Extracting fit parameters... 4FGL J1109.6+3735 Spectrum: PowerLaw 332 Prefactor: 2.613e-07 2.107e-03 0.000e+00 1.000e+06 ( 1.000e-14) 333 Index: 1.855e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 334 Scale: 4.801e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 650 Prefactor: 9.889e-01 1.276e-01 0.000e+00 1.000e+01 ( 1.000e+00) 651 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 652 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 649 Normalization: 9.283e-01 1.092e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 167.409 37.587 Photon Flux Upper Limit: 2.41577224858e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00178907864665 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/24930148/likelihoodResults_796608001_797212801_4FGL_J1109.6+3735_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) = 14483.8632853 delta logL = -0.116045196528 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14483.7472409 delta logL = -7.97132088337e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .39524E-06 1.0000 .0000 .10000E+07 2 'Index ' .33376 1.0000 .0000 10.000 3 'Normalizat' .92836 1.0000 .10000E-01 10.000 4 'Prefactor ' .98874 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6530E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 14483.75 FROM MIGRAD STATUS=CONVERGED 48 CALLS 212 TOTAL EDM= .16E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .47613 .26575E-02** at limit ** 2 Index 2.8509 1.6446 -.12108E-04 .0000 3 Normalizat .92833 1.2623 .24378E-05 -.20786E-04 4 Prefactor .98886 1.3286 -.10888E-05 -.48075E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.85089 Normalizat = 0.928325 Prefactor = 0.988857 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 14483.75 FROM HESSE STATUS=FAILED 9 CALLS 221 TOTAL EDM= .16E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .47613 .26575E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .92047 2.0781 -.12108E-04 -.44430 3 Normalizat .92833 1.2623 .24378E-05 -.95472 4 Prefactor .98886 1.3286 -.10888E-05 -.93102 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.64426e-12 Minuit parameter uncertainties: 1 3.64136e-07 2 1.68339 3 1.30643 4 1.37691 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 14483.7472401 delta logL = 3.07081791107e-08 Extracting fit parameters... 4FGL J1109.6+3735 Spectrum: PowerLaw 332 Prefactor: 0.000e+00 3.641e-07 0.000e+00 1.000e+06 ( 1.000e-14) 333 Index: 2.851e+00 1.683e+00 0.000e+00 1.000e+01 (-1.000e+00) 334 Scale: 4.801e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 650 Prefactor: 9.889e-01 1.377e+00 0.000e+00 1.000e+01 ( 1.000e+00) 651 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 652 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 649 Normalization: 9.283e-01 1.306e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 167.409 37.587 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/24930148/cmap_HighResolution_796608001_797212801_4FGL_J1109.6+3735_weekly_bin922.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.79e-03', job_status='DONE', photon_flux_upper_limit='2.42e-08', time_completed='2026-04-07 01:06:45.565971', job_id='24930148', GAL2='0.99', fit_tolerance='1e-08', EG2='0.93', EG='0.93', time_epoch_completed='1775549205.57', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.99', dlogl='3.07e-08', ts2='0.00', photon_index_error='0.00', photon_index='1.85' WHERE bin_id='922' AND source_name='4FGL J1109.6+3735' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Apr 7 01:06:45 PDT 2026