/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 = 17306 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1738.2+4000_weekly_bin906 RA = 264.56, Dec = 40.0099 tmin = 786931201, tmax = 787536001 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='17380088', job_status='RUN', time_executed='2025-12-16 02:55:14.769108', time_epoch_executed='1765882514.77' WHERE source_name='4FGL J1738.2+4000' and cadence='weekly' and bin_id='906' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/17380088 Creating custom pfile directory: /lscratch/kocevski/17380088/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/17380088/ft1_4FGL_J1738.2+4000_weekly_bin906.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=786931201.0 && nMetStart<787536001.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/17380088/ft2_4FGL_J1738.2+4000_weekly_bin906.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/17380088/ft1_4FGL_J1738.2+4000_weekly_bin906.fits outfile=/lscratch/kocevski/17380088/ft1_filteredMKT_4FGL_J1738.2+4000_weekly_bin906.fits ra=264.56 dec=40.0099 rad=12.0 tmin=786931201.0 tmax=787536001.0 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 5.41 user 4.56 sys 0.27 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/17380088/ft2_4FGL_J1738.2+4000_weekly_bin906.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/17380088/ft2_4FGL_J1738.2+4000_weekly_bin906.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/17380088/ft1_filteredMKT_4FGL_J1738.2+4000_weekly_bin906.fits evtable="EVENTS" outfile="/lscratch/kocevski/17380088/ft1_filtered_4FGL_J1738.2+4000_weekly_bin906.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 0.19 sys 0.14 Number of photons that the gtmktime cut: 1862 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/17380088/ft1_filtered_4FGL_J1738.2+4000_weekly_bin906.fits" evtable="EVENTS" scfile=/lscratch/kocevski/17380088/ft2_4FGL_J1738.2+4000_weekly_bin906.fits sctable="SC_DATA" outfile=/lscratch/kocevski/17380088/ltcube_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.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/17380088/ft2_4FGL_J1738.2+4000_weekly_bin906.fits .....................! real 16.81 user 15.96 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/17380088/ft1_filtered_4FGL_J1738.2+4000_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17380088/ft2_4FGL_J1738.2+4000_weekly_bin906.fits sctable="SC_DATA" expcube=/lscratch/kocevski/17380088/ltcube_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.fits outfile=/lscratch/kocevski/17380088/expmap_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.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/17380088/ltcube_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.fits .....................! real 65.02 user 60.77 sys 3.39 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 210 point sources and 0 extended sources Setting source of interest to: 4FGL J1738.2+4000 @ 264.56 40.0099 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/17380088/ft1_filtered_4FGL_J1738.2+4000_weekly_bin906.fits scfile=/lscratch/kocevski/17380088/ft2_4FGL_J1738.2+4000_weekly_bin906.fits outfile=/lscratch/kocevski/17380088/cmap_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.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=264.56 yref=40.0099 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 0.99 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/17380088/ft1_filtered_4FGL_J1738.2+4000_weekly_bin906.fits scfile=/lscratch/kocevski/17380088/ft2_4FGL_J1738.2+4000_weekly_bin906.fits outfile=/lscratch/kocevski/17380088/cmap_HighResolution_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.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=264.56 yref=40.0099 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 0.97 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/17380088/ft1_filtered_4FGL_J1738.2+4000_weekly_bin906.fits evtable="EVENTS" scfile=/lscratch/kocevski/17380088/ft2_4FGL_J1738.2+4000_weekly_bin906.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/17380088/Model_4FGL_J1738.2+4000_weekly_bin906.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/17380088/ft1_filtered_4FGL_J1738.2+4000_weekly_bin906.fits.....................! real 56.75 user 54.56 sys 1.32 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/17380088/ft1_filtered_4FGL_J1738.2+4000_weekly_bin906.fits', '/lscratch/kocevski/17380088/ft2_4FGL_J1738.2+4000_weekly_bin906.fits', expMap='/lscratch/kocevski/17380088/expmap_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.fits', expCube='/lscratch/kocevski/17380088/ltcube_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/17380088/Model_4FGL_J1738.2+4000_weekly_bin906.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1738.2+4000' 4FGL J1738.2+4000 Spectrum: PowerLaw 326 Prefactor: 6.394e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 327 Index: 2.517e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 328 Scale: 1.525e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/17380088/ft1_filtered_4FGL_J1738.2+4000_weekly_bin906.fits Spacecraft file(s): /lscratch/kocevski/17380088/ft2_4FGL_J1738.2+4000_weekly_bin906.fits Exposure map: /lscratch/kocevski/17380088/expmap_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.fits Exposure cube: /lscratch/kocevski/17380088/ltcube_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/17380088/Model_4FGL_J1738.2+4000_weekly_bin906.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) = 19520.4766904 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19520.4681503 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 5.0033 1.0000 .0000 .10000E+07 2 'Prefactor ' .46088 1.0000 .0000 .10000E+07 3 'Prefactor ' 2.6882 1.0000 .0000 .10000E+07 4 'Prefactor ' .62395E-07 1.0000 .0000 .10000E+07 5 'norm ' 2.9743 1.0000 .0000 .10000E+07 6 'norm ' .12879E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .46346E-06 1.0000 .0000 .10000E+07 8 'norm ' .39212 1.0000 .0000 .10000E+07 9 'norm ' .32612E-05 1.0000 .0000 .10000E+07 10 'norm ' 3.0395 1.0000 .0000 .10000E+07 11 'Prefactor ' 6.3182 1.0000 .0000 .10000E+07 12 'norm ' 5.3923 1.0000 .0000 .10000E+07 13 'Prefactor ' 37.969 1.0000 .0000 .10000E+07 14 'Prefactor ' 60.558 1.0000 .0000 .10000E+07 15 'norm ' 11.718 1.0000 .0000 .10000E+07 16 'Prefactor ' 8.1460 1.0000 .0000 .10000E+07 17 'Prefactor ' 3.4803 1.0000 .0000 .10000E+07 18 'Prefactor ' 7.2088 1.0000 .0000 .10000E+07 19 'Prefactor ' 14.018 1.0000 .0000 .10000E+07 20 'Prefactor ' .36399E-05 1.0000 .0000 .10000E+07 21 'norm ' 1.1763 1.0000 .0000 .10000E+07 22 'norm ' 25.509 1.0000 .0000 .10000E+07 23 'norm ' .83366 1.0000 .0000 .10000E+07 24 'Prefactor ' 5.1392 1.0000 .0000 .10000E+07 25 'Prefactor ' 6.4560 1.0000 .0000 .10000E+07 26 'Normalizat' 1.2581 1.0000 .10000E-01 10.000 27 'Prefactor ' .75763 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6840E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19520.47 FROM MIGRAD STATUS=CONVERGED 161 CALLS 2365 TOTAL EDM= .12E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 5.1160 15.171 -.57942E-05 -.22237E-02 2 Prefactor .45991 .94838 -.12054E-06 .24535E-02 3 Prefactor 2.6871 1.0541 -.10849E-06 -.53356E-02 4 Prefactor .0000 1.0571 .54455E-06** at limit ** 5 norm 2.9738 .90960 .21239E-06 .47739E-02 6 norm .0000 .16499 -.40991E-07** at limit ** 7 Prefactor .0000 1.1645 .31500E-06** at limit ** 8 norm .39176 .34503 .27590E-06 -.13060E-02 9 norm .0000 2.8973 -.40977E-06** at limit ** 10 norm 3.0379 1.0876 .27851E-07 -.44611E-02 11 Prefactor 6.3215 2.8297 -.22902E-06 .63192E-03 12 norm 5.4050 2.9981 .12865E-05 .77286E-03 13 Prefactor 37.330 32.218 -.10422E-04 -.10067 14 Prefactor 60.268 27.867 -.70418E-05 .20767 15 norm 11.717 4.7113 -.81721E-07 -.33279E-02 16 Prefactor 8.0178 6.4737 .40919E-05 .89123E-01 17 Prefactor 3.4949 7.1032 .38478E-06 -.31036E-03 18 Prefactor 7.2062 5.6654 -.94879E-07 .83948E-03 19 Prefactor 13.410 21.842 -.45015E-07 -.10369E-01 20 Prefactor .77716E-09 43.083 -.42153E-05** at limit ** 21 norm 1.1770 .86646 -.23002E-07 .33602E-02 22 norm 25.401 4.3534 -.16739E-05 -.21366E-01 23 norm .82284 7.6514 .63813E-05 -.29546E-03 24 Prefactor 5.1396 2.6963 .51335E-06 .18235E-02 25 Prefactor 6.4584 2.9074 -.36517E-06 -.41487E-03 26 Normalizat 1.2587 .15164 .12094E-04 .73019E-04 27 Prefactor .75775 .91978E-01 -.13832E-04 .78434E-04 ERR DEF= .500 Final values: norm = 5.11598 Prefactor = 0.459914 Prefactor = 2.68707 Prefactor = 0 norm = 2.97376 norm = 0 Prefactor = 0 norm = 0.39176 norm = 0 norm = 3.03788 Prefactor = 6.32148 norm = 5.40501 Prefactor = 37.3303 Prefactor = 60.2683 norm = 11.7169 Prefactor = 8.01776 Prefactor = 3.49486 Prefactor = 7.20616 Prefactor = 13.4103 Prefactor = 7.77156e-10 norm = 1.17701 norm = 25.4006 norm = 0.822835 Prefactor = 5.13956 Prefactor = 6.45841 Normalizat = 1.2587 Prefactor = 0.757749 ********** ** 18 **HESSE ********** FCN= 19520.47 FROM HESSE STATUS=OK 558 CALLS 2923 TOTAL EDM= .38E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 5.1160 15.198 .44934E-03 -1.5663 2 Prefactor .45991 1.0072 .82747E-03 -1.5694 3 Prefactor 2.6871 1.1111 .62116E-03 -1.5675 4 Prefactor .0000 1.0089 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 2.9738 .91042 .58846E-03 -1.5673 6 norm .0000 .16271 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .0000 1.1619 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .39176 .39399 .17414E-02 -1.5695 9 norm .0000 2.8920 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 3.0379 1.0950 .58175E-03 -1.5673 11 Prefactor 6.3215 2.8394 .39910E-03 -1.5658 12 norm 5.4050 3.0552 .43252E-03 -1.5661 13 Prefactor 37.330 38.626 .16231E-03 -1.5586 14 Prefactor 60.268 57.337 .12851E-03 -1.5553 15 norm 11.717 4.7610 .29240E-03 -1.5640 16 Prefactor 8.0178 24.715 .35104E-03 -1.5651 17 Prefactor 3.4949 7.4844 .54177E-03 -1.5671 18 Prefactor 7.2062 5.6946 .37336E-03 -1.5654 19 Prefactor 13.410 21.882 .26726E-03 -1.5635 20 Prefactor .77716E-09 42.506 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm 1.1770 .86179 .10554E-02 -1.5686 22 norm 25.401 35.055 .19804E-03 -1.5607 23 norm .82284 7.6474 .50459E-03 -1.5690 24 Prefactor 5.1396 2.7018 .44324E-03 -1.5663 25 Prefactor 6.4584 2.9078 .39476E-03 -1.5657 26 Normalizat 1.2587 .12710 .62652E-01 -.84808 27 Prefactor .75775 .76741E-01 .43163E-01 -1.0131 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.78588e-06 Minuit parameter uncertainties: 1 15.1981 2 1.0072 3 1.1111 4 2.75348e-06 5 0.910423 6 2.43398e-06 7 3.26587e-06 8 0.393985 9 7.57375e-06 10 1.095 11 2.83942 12 3.05522 13 38.6263 14 57.3375 15 4.76104 16 24.7152 17 7.48438 18 5.69458 19 21.8818 20 0.000368715 21 0.861793 22 35.0551 23 5.01701 24 2.70177 25 2.90778 26 0.127135 27 0.0767515 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19520.4675708 Extracting fit parameters... 4FGL J1738.2+4000 Spectrum: PowerLaw 326 Prefactor: 3.733e+01 3.863e+01 0.000e+00 1.000e+06 ( 1.000e-14) 327 Index: 2.517e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 328 Scale: 1.525e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 681 Prefactor: 7.577e-01 7.675e-02 0.000e+00 1.000e+01 ( 1.000e+00) 682 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 683 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 680 Normalization: 1.259e+00 1.271e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 1.52 Ra Dec: 264.560 40.010 Photon Index (Fixed Index): 2.52 +/- 0.00 Photon Flux (Fixed Index): 2.34e-08 +/- 2.42e-08 Energy Flux (Fixed Index): 6.68e-06 +/- 6.91e-06 TS (Fixed Index): 1.52 Ra Dec: 264.560 40.010 Photon Flux Upper Limit: 7.14792369043e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0055654182907 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/17380088/likelihoodResults_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.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) = 19520.3481761 delta logL = 0.119394687434 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19520.3297636 delta logL = 0.137807216139 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 18.889 1.0000 .0000 .10000E+07 2 'Index ' 3.0398 1.0000 .0000 10.000 3 'Normalizat' 1.2391 1.0000 .10000E-01 10.000 4 'Prefactor ' .76564 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6840E+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= 19520.33 FROM MIGRAD STATUS=FAILED 104 CALLS 314 TOTAL EDM= .44E-05 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 18.877 595.22 .92068E-05 -.10027E-02 2 Index 3.0399 6.5079 .82854E-02 .16426E-02 3 Normalizat 1.2391 .17805 .27899E-03 .16007E-03 4 Prefactor .76566 .96962E-01 .21688E-03 -.72318E-03 ERR DEF= .500 START SIMPLEX MINIMIZATION. CONVERGENCE WHEN EDM .LT. .20E-04 SIMPLEX MINIMIZATION HAS CONVERGED. FCN= 19520.33 FROM SIMPLEX STATUS=UNCHANGED 96 CALLS 410 TOTAL EDM= .15E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 18.877 595.22 .37937E-04 -.10027E-02 2 Index 3.0399 6.5079 .11866E-02 .16426E-02 3 Normalizat 1.2391 .17805 .20935E-03 .16007E-03 4 Prefactor .76566 .96962E-01 .19939E-03 -.72318E-03 ERR DEF= .500 MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19520.33 FROM MIGRAD STATUS=CONVERGED 29 CALLS 439 TOTAL EDM= .97E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 18.877 49.185 .36827E-06 -.14896E-02 2 Index 3.0399 1.3359 .16571E-02 -.15780E-04 3 Normalizat 1.2391 .15175 .11159E-04 .14670E-03 4 Prefactor .76566 .92631E-01 .86751E-05 -.69823E-03 ERR DEF= .500 Final values: Prefactor = 18.8767 Index = 3.03994 Normalizat = 1.23914 Prefactor = 0.765662 ********** ** 18 **HESSE ********** FCN= 19520.33 FROM HESSE STATUS=OK 23 CALLS 462 TOTAL EDM= .96E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 18.877 41.400 .37244E-06 -1.5621 2 Index 3.0399 1.1286 .66283E-04 -.40282 3 Normalizat 1.2391 .15018 .22319E-05 -.85402 4 Prefactor .76566 .91914E-01 .17350E-05 -1.0101 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 9.6404e-10 Minuit parameter uncertainties: 1 41.4005 2 1.14023 3 0.150234 4 0.0919326 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) = 19520.3297634 delta logL = 0.137807411942 Extracting fit parameters... 4FGL J1738.2+4000 Spectrum: PowerLaw 326 Prefactor: 1.888e+01 4.140e+01 0.000e+00 1.000e+06 ( 1.000e-14) 327 Index: 3.040e+00 1.140e+00 0.000e+00 1.000e+01 (-1.000e+00) 328 Scale: 1.525e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 681 Prefactor: 7.657e-01 9.193e-02 0.000e+00 1.000e+01 ( 1.000e+00) 682 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 683 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 680 Normalization: 1.239e+00 1.502e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.87 Ra Dec: 264.560 40.010 Photon Index (Free Index): 3.04 +/- 1.14 Photon Flux (Free Index): 3.67e-08 +/- 3.61e-08 Energy Flux (Free Index): 7.18e-06 +/- 6.01e-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/17380088/cmap_HighResolution_786931201_787536001_4FGL_J1738.2+4000_weekly_bin906.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.57e-03', comment='SUCCESS', photon_flux='2.34e-08', energy_flux2='7.18e-06', photon_flux_error='2.42e-08', dlogl='1.38e-01', energy_flux='6.68e-06', photon_flux2='3.67e-08', job_status='DONE', time_completed='2025-12-16 03:12:31.572881', photon_index_error2='1.14', photon_index2='3.04', ts='1.52', fit_tolerance='1e-08', GAL='0.76', photon_index_error='0.00', photon_flux_upper_limit='7.15e-08', energy_flux_error2='6.01e-06', EG='1.26', time_epoch_completed='1765883551.57', return_code='0', job_id='17380088', GAL2='0.77', EG2='1.24', return_code2='0', energy_flux_error='6.91e-06', photon_flux_error2='3.61e-08', ts2='1.87', photon_index='2.52' WHERE bin_id='906' AND source_name='4FGL J1738.2+4000' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 16 03:12:31 PST 2025