/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 = 17150 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1127.4+5648_weekly_bin926 RA = 171.865, Dec = 56.8032 tmin = 799027201, tmax = 799632001 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='26195787', job_status='RUN', time_executed='2026-05-05 01:04:17.427109', time_epoch_executed='1777968257.43' WHERE source_name='4FGL J1127.4+5648' and cadence='weekly' and bin_id='926' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/26195787 Creating custom pfile directory: /lscratch/kocevski/26195787/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=799027201.0 && nMetStart<799632001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=799027201.0 && nMetStart<799632001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/26195787/ft1_4FGL_J1127.4+5648_weekly_bin926.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=799027201.0 && nMetStart<799632001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/26195787/ft2_4FGL_J1127.4+5648_weekly_bin926.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/26195787/ft1_4FGL_J1127.4+5648_weekly_bin926.fits outfile=/lscratch/kocevski/26195787/ft1_filteredMKT_4FGL_J1127.4+5648_weekly_bin926.fits ra=171.865 dec=56.8032 rad=12.0 tmin=799027201.0 tmax=799632001.0 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 4.10 user 3.54 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/26195787/ft2_4FGL_J1127.4+5648_weekly_bin926.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/26195787/ft2_4FGL_J1127.4+5648_weekly_bin926.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/26195787/ft1_filteredMKT_4FGL_J1127.4+5648_weekly_bin926.fits evtable="EVENTS" outfile="/lscratch/kocevski/26195787/ft1_filtered_4FGL_J1127.4+5648_weekly_bin926.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 0.67 user 0.24 sys 0.12 Number of photons that the gtmktime cut: 2665 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/26195787/ft1_filtered_4FGL_J1127.4+5648_weekly_bin926.fits" evtable="EVENTS" scfile=/lscratch/kocevski/26195787/ft2_4FGL_J1127.4+5648_weekly_bin926.fits sctable="SC_DATA" outfile=/lscratch/kocevski/26195787/ltcube_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.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/26195787/ft2_4FGL_J1127.4+5648_weekly_bin926.fits .....................! real 20.77 user 20.03 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/26195787/ft1_filtered_4FGL_J1127.4+5648_weekly_bin926.fits evtable="EVENTS" scfile=/lscratch/kocevski/26195787/ft2_4FGL_J1127.4+5648_weekly_bin926.fits sctable="SC_DATA" expcube=/lscratch/kocevski/26195787/ltcube_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.fits outfile=/lscratch/kocevski/26195787/expmap_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.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/26195787/ltcube_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.fits .....................! real 69.42 user 64.85 sys 4.01 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 233 point sources and 0 extended sources Setting source of interest to: 4FGL J1127.4+5648 @ 171.865 56.8032 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/26195787/ft1_filtered_4FGL_J1127.4+5648_weekly_bin926.fits scfile=/lscratch/kocevski/26195787/ft2_4FGL_J1127.4+5648_weekly_bin926.fits outfile=/lscratch/kocevski/26195787/cmap_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.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=171.865 yref=56.8032 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 0.60 user 0.26 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/26195787/ft1_filtered_4FGL_J1127.4+5648_weekly_bin926.fits scfile=/lscratch/kocevski/26195787/ft2_4FGL_J1127.4+5648_weekly_bin926.fits outfile=/lscratch/kocevski/26195787/cmap_HighResolution_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.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=171.865 yref=56.8032 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 0.25 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/26195787/ft1_filtered_4FGL_J1127.4+5648_weekly_bin926.fits evtable="EVENTS" scfile=/lscratch/kocevski/26195787/ft2_4FGL_J1127.4+5648_weekly_bin926.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/26195787/Model_4FGL_J1127.4+5648_weekly_bin926.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/26195787/ft1_filtered_4FGL_J1127.4+5648_weekly_bin926.fits.....................! real 86.70 user 84.94 sys 1.05 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/26195787/ft1_filtered_4FGL_J1127.4+5648_weekly_bin926.fits', '/lscratch/kocevski/26195787/ft2_4FGL_J1127.4+5648_weekly_bin926.fits', expMap='/lscratch/kocevski/26195787/expmap_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.fits', expCube='/lscratch/kocevski/26195787/ltcube_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/26195787/Model_4FGL_J1127.4+5648_weekly_bin926.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1127.4+5648' 4FGL J1127.4+5648 Spectrum: PowerLaw 386 Prefactor: 1.906e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 387 Index: 2.718e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 388 Scale: 5.235e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/26195787/ft1_filtered_4FGL_J1127.4+5648_weekly_bin926.fits Spacecraft file(s): /lscratch/kocevski/26195787/ft2_4FGL_J1127.4+5648_weekly_bin926.fits Exposure map: /lscratch/kocevski/26195787/expmap_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.fits Exposure cube: /lscratch/kocevski/26195787/ltcube_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/26195787/Model_4FGL_J1127.4+5648_weekly_bin926.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) = 28739.898429 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28739.8248724 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .77716E-08 1.0000 .0000 .10000E+07 2 'norm ' 1.7282 1.0000 .0000 .10000E+07 3 'Prefactor ' 24.113 1.0000 .0000 .10000E+07 4 'norm ' 3.9526 1.0000 .0000 .10000E+07 5 'norm ' .68059 1.0000 .0000 .10000E+07 6 'Prefactor ' .45594E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' .33523 1.0000 .0000 .10000E+07 8 'norm ' .74893 1.0000 .0000 .10000E+07 9 'Prefactor ' 65.560 1.0000 .0000 .10000E+07 10 'Prefactor ' .16993E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .42359E-02 1.0000 .0000 .10000E+07 12 'norm ' .13267E-07 1.0000 .0000 .10000E+07 13 'Prefactor ' .50650E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 33.036 1.0000 .0000 .10000E+07 15 'Prefactor ' .19082E-05 1.0000 .0000 .10000E+07 16 'norm ' .60951E-07 1.0000 .0000 .10000E+07 17 'Prefactor ' 5.6848 1.0000 .0000 .10000E+07 18 'norm ' .50393E-01 1.0000 .0000 .10000E+07 19 'Prefactor ' 25.300 1.0000 .0000 .10000E+07 20 'Prefactor ' 5.4713 1.0000 .0000 .10000E+07 21 'Prefactor ' 2.3638 1.0000 .0000 .10000E+07 22 'norm ' 1.4652 1.0000 .0000 .10000E+07 23 'Prefactor ' 2.0099 1.0000 .0000 .10000E+07 24 'norm ' .36696E-05 1.0000 .0000 .10000E+07 25 'Prefactor ' 3.0892 1.0000 .0000 .10000E+07 26 'norm ' 2.7788 1.0000 .0000 .10000E+07 27 'Normalizat' .81363 1.0000 .10000E-01 10.000 28 'Prefactor ' 1.1503 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7420E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 28739.82 FROM MIGRAD STATUS=CONVERGED 149 CALLS 1997 TOTAL EDM= .44E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 3.9131 .15809E-07** at limit ** 2 norm 1.7262 3.7070 -.95624E-07 .37299E-03 3 Prefactor 24.112 1.2053 .16226E-07 .26728E-01 4 norm 3.9533 1.0905 .10409E-07 -.18702E-02 5 norm .68066 .43023 .31674E-08 -.13266E-03 6 Prefactor .28921E-07 32.035 -.52488E-08** at limit ** 7 Prefactor .99202E-05 6.1048 .41407E-06** at limit ** 8 norm .74939 .48716 -.69978E-08 .61233E-03 9 Prefactor 65.910 2.5869 -.35891E-07 .14524 10 Prefactor .0000 2.0653 .20750E-06** at limit ** 11 Prefactor .11807E-06 14.453 .11738E-06** at limit ** 12 norm .17764E-08 5.3343 -.58775E-07** at limit ** 13 Prefactor .22204E-09 3.1032 -.13132E-06** at limit ** 14 Prefactor 33.029 1.4798 .29154E-07 .17987E-01 15 Prefactor .0000 1.6708 .64756E-08** at limit ** 16 norm .32085E-07 7.6254 -.81564E-06** at limit ** 17 Prefactor 5.6849 1.6865 .36962E-07 -.18795E-02 18 norm .51691E-01 13.909 .15872E-05** at limit ** 19 Prefactor 25.307 1.1137 .12561E-07 .19650E-01 20 Prefactor 5.4704 3.0142 -.26441E-07 -.11776E-02 21 Prefactor 2.3588 3.7016 -.80124E-07 .22920E-03 22 norm 1.4655 .84021 .24519E-08 .29198E-03 23 Prefactor 2.0269 6.2488 -.24572E-06 .12482E-02 24 norm .0000 1.0861 .40158E-07** at limit ** 25 Prefactor 3.0895 2.1890 -.24858E-07 .72124E-03 26 norm 2.7788 .90025 .12284E-07 -.37759E-03 27 Normalizat .81342 .84139E-01 -.42783E-06 .49276E-04 28 Prefactor 1.1505 .10909 -.83702E-06 .48527E-04 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 norm = 1.72616 Prefactor = 24.1117 norm = 3.95329 norm = 0.68066 Prefactor = 2.89213e-08 Prefactor = 9.92018e-06 norm = 0.74939 Prefactor = 65.9104 Prefactor = 0 Prefactor = 1.18072e-07 norm = 1.77636e-09 Prefactor = 2.22045e-10 Prefactor = 33.0291 Prefactor = 0 norm = 3.20854e-08 Prefactor = 5.68495 norm = 0.0516914 Prefactor = 25.3072 Prefactor = 5.47042 Prefactor = 2.35879 norm = 1.4655 Prefactor = 2.02693 norm = 0 Prefactor = 3.08952 norm = 2.77879 Normalizat = 0.813424 Prefactor = 1.15048 ********** ** 18 **HESSE ********** FCN= 28739.82 FROM HESSE STATUS=OK 593 CALLS 2590 TOTAL EDM= .34E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 3.9223 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 1.7262 3.7540 .79839E-03 -1.5682 3 Prefactor 24.112 10.176 .20369E-03 -1.5610 4 norm 3.9533 1.3904 .50713E-03 -1.5668 5 norm .68066 .43016 .62298E-03 -1.5691 6 Prefactor .28921E-07 32.255 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .99202E-05 83.374 .97411E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .74939 .48755 .56822E-04 -1.5691 9 Prefactor 65.910 23.644 .12351E-03 -1.5546 10 Prefactor .0000 2.0648 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .11807E-06 15.209 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm .17764E-08 5.3706 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .22204E-09 3.0432 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 33.029 11.040 .17401E-03 -1.5593 15 Prefactor .0000 1.6731 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm .32085E-07 .93677 .91816E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 5.6849 1.8476 .42106E-03 -1.5660 18 norm .51691E-01 .42810 .75497E-02 -1.5703 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 25.307 10.174 .19885E-03 -1.5607 20 Prefactor 5.4704 2.9277 .42933E-03 -1.5661 21 Prefactor 2.3588 3.7217 .66625E-03 -1.5677 22 norm 1.4655 .84369 .88803E-03 -1.5684 23 Prefactor 2.0269 6.3113 .72998E-03 -1.5679 24 norm .0000 1.0851 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Prefactor 3.0895 2.1980 .57677E-03 -1.5673 26 norm 2.7788 .90343 .61020E-03 -1.5675 27 Normalizat .81342 .73472E-01 .43788E-01 -.99573 28 Prefactor 1.1505 .92124E-01 .59977E-01 -.87869 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.3724e-07 Minuit parameter uncertainties: 1 3.95575e-05 2 3.75405 3 10.1763 4 1.39037 5 0.430158 6 0.00193253 7 0.0575191 8 0.487555 9 23.6444 10 9.68881e-06 11 0.00268004 12 0.000194557 13 5.23796e-05 14 11.0399 15 1.28995e-05 16 0.000346833 17 1.84755 18 0.297518 19 10.1741 20 2.92773 21 3.72169 22 0.843692 23 6.31127 24 5.94327e-06 25 2.198 26 0.903427 27 0.0734807 28 0.0921365 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 28739.8224609 Extracting fit parameters... 4FGL J1127.4+5648 Spectrum: PowerLaw 386 Prefactor: 2.220e-10 5.238e-05 0.000e+00 1.000e+06 ( 1.000e-12) 387 Index: 2.718e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 388 Scale: 5.235e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 739 Prefactor: 1.150e+00 9.214e-02 0.000e+00 1.000e+01 ( 1.000e+00) 740 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 741 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 738 Normalization: 8.134e-01 7.348e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 171.865 56.803 Photon Flux Upper Limit: 2.5191275654e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0019851584265 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/26195787/likelihoodResults_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.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) = 28739.8361087 delta logL = -0.0136478198583 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 28739.8224694 delta logL = -8.49501520861e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25799E-05 1.0000 .0000 .10000E+07 2 'Index ' 2.5836 1.0000 .0000 10.000 3 'Normalizat' .81367 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1501 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7420E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28739.82 FROM MIGRAD STATUS=CONVERGED 41 CALLS 287 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.4184 .42118E-03** at limit ** 2 Index 3.2560 1.0798 -.28823E-05 .0000 3 Normalizat .81342 1.1520 -.10545E-04 -.60566E-03 4 Prefactor 1.1505 1.1221 .92982E-05 -.19098E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.25596 Normalizat = 0.813423 Prefactor = 1.15048 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 28739.82 FROM HESSE STATUS=FAILED 9 CALLS 296 TOTAL EDM= .12E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.4184 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1903 2.1126 -.28823E-05 -.35630 3 Normalizat .81342 1.1520 -.10545E-04 -.99573 4 Prefactor 1.1505 1.1221 .92982E-05 -.87869 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.24301e-10 Minuit parameter uncertainties: 1 1.21407e-05 2 1.08956 3 1.18962 4 1.1466 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) = 28739.8224609 delta logL = -4.72937244922e-11 Extracting fit parameters... 4FGL J1127.4+5648 Spectrum: PowerLaw 386 Prefactor: 0.000e+00 1.214e-05 0.000e+00 1.000e+06 ( 1.000e-12) 387 Index: 3.256e+00 1.090e+00 0.000e+00 1.000e+01 (-1.000e+00) 388 Scale: 5.235e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 739 Prefactor: 1.150e+00 1.147e+00 0.000e+00 1.000e+01 ( 1.000e+00) 740 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 741 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 738 Normalization: 8.134e-01 1.190e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 171.865 56.803 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/26195787/cmap_HighResolution_799027201_799632001_4FGL_J1127.4+5648_weekly_bin926.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.99e-03', job_status='DONE', photon_flux_upper_limit='2.52e-08', time_completed='2026-05-05 01:24:41.897385', job_id='26195787', GAL2='1.15', fit_tolerance='1e-08', EG2='0.81', EG='0.81', time_epoch_completed='1777969481.9', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.15', dlogl='-4.73e-11', ts2='0.00', photon_index_error='0.00', photon_index='2.72' WHERE bin_id='926' AND source_name='4FGL J1127.4+5648' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 5 01:24:42 PDT 2026