/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 = 17275 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1608.0+4949_weekly_bin897 RA = 242.014, Dec = 49.829 tmin = 781488001, tmax = 782092801 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='14075217', job_status='RUN', time_executed='2025-10-20 07:53:49.498651', time_epoch_executed='1760972029.5' WHERE source_name='4FGL J1608.0+4949' and cadence='weekly' and bin_id='897' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14075217 Creating custom pfile directory: /lscratch/kocevski/14075217/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=781488001.0 && nMetStart<782092801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=781488001.0 && nMetStart<782092801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14075217/ft1_4FGL_J1608.0+4949_weekly_bin897.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=781488001.0 && nMetStart<782092801.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14075217/ft2_4FGL_J1608.0+4949_weekly_bin897.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14075217/ft1_4FGL_J1608.0+4949_weekly_bin897.fits outfile=/lscratch/kocevski/14075217/ft1_filteredMKT_4FGL_J1608.0+4949_weekly_bin897.fits ra=242.014 dec=49.829 rad=12.0 tmin=781488001.0 tmax=782092801.0 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 4.61 user 3.86 sys 0.32 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14075217/ft2_4FGL_J1608.0+4949_weekly_bin897.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14075217/ft2_4FGL_J1608.0+4949_weekly_bin897.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/14075217/ft1_filteredMKT_4FGL_J1608.0+4949_weekly_bin897.fits evtable="EVENTS" outfile="/lscratch/kocevski/14075217/ft1_filtered_4FGL_J1608.0+4949_weekly_bin897.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 0.65 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 2316 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14075217/ft1_filtered_4FGL_J1608.0+4949_weekly_bin897.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14075217/ft2_4FGL_J1608.0+4949_weekly_bin897.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14075217/ltcube_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.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/14075217/ft2_4FGL_J1608.0+4949_weekly_bin897.fits .....................! real 17.02 user 16.27 sys 0.35 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14075217/ft1_filtered_4FGL_J1608.0+4949_weekly_bin897.fits evtable="EVENTS" scfile=/lscratch/kocevski/14075217/ft2_4FGL_J1608.0+4949_weekly_bin897.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14075217/ltcube_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.fits outfile=/lscratch/kocevski/14075217/expmap_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.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/14075217/ltcube_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.fits .....................! real 66.15 user 61.36 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 212 point sources and 0 extended sources Setting source of interest to: 4FGL J1608.0+4949 @ 242.014 49.829 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14075217/ft1_filtered_4FGL_J1608.0+4949_weekly_bin897.fits scfile=/lscratch/kocevski/14075217/ft2_4FGL_J1608.0+4949_weekly_bin897.fits outfile=/lscratch/kocevski/14075217/cmap_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.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=242.014 yref=49.829 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.79 user 0.22 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14075217/ft1_filtered_4FGL_J1608.0+4949_weekly_bin897.fits scfile=/lscratch/kocevski/14075217/ft2_4FGL_J1608.0+4949_weekly_bin897.fits outfile=/lscratch/kocevski/14075217/cmap_HighResolution_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.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=242.014 yref=49.829 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 0.76 user 0.23 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14075217/ft1_filtered_4FGL_J1608.0+4949_weekly_bin897.fits evtable="EVENTS" scfile=/lscratch/kocevski/14075217/ft2_4FGL_J1608.0+4949_weekly_bin897.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14075217/Model_4FGL_J1608.0+4949_weekly_bin897.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/14075217/ft1_filtered_4FGL_J1608.0+4949_weekly_bin897.fits.....................! real 67.16 user 65.19 sys 1.07 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14075217/ft1_filtered_4FGL_J1608.0+4949_weekly_bin897.fits', '/lscratch/kocevski/14075217/ft2_4FGL_J1608.0+4949_weekly_bin897.fits', expMap='/lscratch/kocevski/14075217/expmap_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.fits', expCube='/lscratch/kocevski/14075217/ltcube_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14075217/Model_4FGL_J1608.0+4949_weekly_bin897.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1608.0+4949' 4FGL J1608.0+4949 Spectrum: PowerLaw 308 Prefactor: 4.577e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 309 Index: 2.267e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 310 Scale: 1.615e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14075217/ft1_filtered_4FGL_J1608.0+4949_weekly_bin897.fits Spacecraft file(s): /lscratch/kocevski/14075217/ft2_4FGL_J1608.0+4949_weekly_bin897.fits Exposure map: /lscratch/kocevski/14075217/expmap_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.fits Exposure cube: /lscratch/kocevski/14075217/ltcube_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14075217/Model_4FGL_J1608.0+4949_weekly_bin897.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) = 24977.3292669 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24977.2552355 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .99696 1.0000 .0000 .10000E+07 2 'Prefactor ' .56083 1.0000 .0000 .10000E+07 3 'Prefactor ' 12.363 1.0000 .0000 .10000E+07 4 'Prefactor ' .23787E-04 1.0000 .0000 .10000E+07 5 'norm ' 2.4062 1.0000 .0000 .10000E+07 6 'Prefactor ' .18248E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' .11483E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .17913E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' .13194E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' 1.6222 1.0000 .0000 .10000E+07 11 'norm ' 6.7717 1.0000 .0000 .10000E+07 12 'Prefactor ' 7.6231 1.0000 .0000 .10000E+07 13 'Prefactor ' .13289E-02 1.0000 .0000 .10000E+07 14 'Prefactor ' .33933 1.0000 .0000 .10000E+07 15 'Prefactor ' 14.265 1.0000 .0000 .10000E+07 16 'Prefactor ' .13464E-02 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.5454 1.0000 .0000 .10000E+07 18 'norm ' 23.472 1.0000 .0000 .10000E+07 19 'norm ' .10923E-04 1.0000 .0000 .10000E+07 20 'Prefactor ' .10537E-03 1.0000 .0000 .10000E+07 21 'Prefactor ' 3.3857 1.0000 .0000 .10000E+07 22 'norm ' .19013E-04 1.0000 .0000 .10000E+07 23 'Prefactor ' 2.0863 1.0000 .0000 .10000E+07 24 'Prefactor ' 2.7115 1.0000 .0000 .10000E+07 25 'Prefactor ' .70547 1.0000 .0000 .10000E+07 26 'Prefactor ' .91608 1.0000 .0000 .10000E+07 27 'Prefactor ' 3.9618 1.0000 .0000 .10000E+07 28 'norm ' 1.0099 1.0000 .0000 .10000E+07 29 'Prefactor ' 1.2622 1.0000 .0000 .10000E+07 30 'Normalizat' .94693 1.0000 .10000E-01 10.000 31 'Prefactor ' 1.0971 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6800E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 24977.25 FROM MIGRAD STATUS=CONVERGED 131 CALLS 2281 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .99892 .68722 -.30240E-08 -.44402E-02 2 Prefactor .55086 1.0251 .79067E-07 -.44629E-02 3 Prefactor 12.376 3.7358 -.46697E-07 -.36397E-01 4 Prefactor .0000 1.1457 -.85537E-09** at limit ** 5 norm 2.4072 1.4930 -.34103E-08 -.77399E-03 6 Prefactor .29865E-07 .99374 -.26720E-06** at limit ** 7 Prefactor .81601E-08 2.5627 -.14011E-06** at limit ** 8 Prefactor .55511E-08 1.4331 .12604E-06** at limit ** 9 Prefactor .65503E-08 1.2404 .22633E-06** at limit ** 10 Prefactor 1.6259 2.5948 -.11053E-06 -.80095E-02 11 norm 6.7835 3.3391 .10262E-06 .35899E-01 12 Prefactor 7.6318 1.3516 .47688E-07 -.10376E-01 13 Prefactor .44409E-08 6.1599 -.18053E-06** at limit ** 14 Prefactor .32375 3.4754 -.16375E-06 -.15341E-01 15 Prefactor 14.227 1.5140 -.22665E-07 -.13686E-01 16 Prefactor .77716E-08 1.8487 -.16355E-06** at limit ** 17 Prefactor 1.5472 1.5291 -.42263E-08 -.31872E-02 18 norm 23.526 1.3871 -.16146E-07 -.19255E-02 19 norm .59397E-08 .75591 -.90719E-07** at limit ** 20 Prefactor .31808E-07 .71103 .11115E-06** at limit ** 21 Prefactor 3.3742 3.0661 .31977E-07 .17497E-02 22 norm .40024E-07 4.2187 .39301E-06** at limit ** 23 Prefactor 2.0852 1.1917 -.12824E-07 -.18590E-01 24 Prefactor 2.7126 1.3499 -.84832E-08 -.13327E-01 25 Prefactor .70290 1.3025 .24987E-07 .62574E-02 26 Prefactor .91577 1.3193 .20117E-06 .43265E-01 27 Prefactor 3.9574 3.0928 -.30509E-06 -.55352E-01 28 norm 1.0101 .41863 .41546E-08 .66942E-01 29 Prefactor 1.2605 2.9533 -.63437E-07 -.21734E-02 30 Normalizat .94715 .10952 -.10403E-05 .12664E-03 31 Prefactor 1.0969 .11009 .13084E-05 .42278E-03 ERR DEF= .500 Final values: norm = 0.998921 Prefactor = 0.550855 Prefactor = 12.3756 Prefactor = 0 norm = 2.40718 Prefactor = 2.9865e-08 Prefactor = 8.16014e-09 Prefactor = 5.55112e-09 Prefactor = 6.55032e-09 Prefactor = 1.62593 norm = 6.78348 Prefactor = 7.63175 Prefactor = 4.44089e-09 Prefactor = 0.323751 Prefactor = 14.227 Prefactor = 7.77156e-09 Prefactor = 1.54716 norm = 23.5258 norm = 5.93969e-09 Prefactor = 3.18079e-08 Prefactor = 3.37417 norm = 4.00235e-08 Prefactor = 2.08521 Prefactor = 2.71258 Prefactor = 0.702904 Prefactor = 0.91577 Prefactor = 3.9574 norm = 1.01008 Prefactor = 1.26051 Normalizat = 0.947152 Prefactor = 1.09688 ********** ** 18 **HESSE ********** FCN= 24977.25 FROM HESSE STATUS=OK 700 CALLS 2981 TOTAL EDM= .12E-04 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .99892 .68823 .43657E-03 -1.5688 2 Prefactor .55086 5.3955 .72812E-03 -1.5693 3 Prefactor 12.376 3.7818 .28464E-03 -1.5638 4 Prefactor .0000 1.1603 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 norm 2.4072 1.5002 .65975E-03 -1.5677 6 Prefactor .29865E-07 2.0579 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .81601E-08 4.4096 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .55511E-08 1.7978 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .65503E-08 2.0177 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 1.6259 2.6696 .83053E-03 -1.5682 11 norm 6.7835 3.4646 .38534E-03 -1.5656 12 Prefactor 7.6318 7.5365 .36297E-03 -1.5653 13 Prefactor .44409E-08 6.2296 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .32375 1.5906 .54616E-02 -1.5697 15 Prefactor 14.227 11.142 .26493E-03 -1.5633 16 Prefactor .77716E-08 4.4754 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.5472 1.5516 .85691E-03 -1.5683 18 norm 23.526 9.8212 .20646E-03 -1.5611 19 norm .59397E-08 1.9389 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .31808E-07 3.0140 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 3.3742 3.0799 .54964E-03 -1.5671 22 norm .40024E-07 4.9232 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor 2.0852 1.1437 .71453E-03 -1.5679 24 Prefactor 2.7126 1.2982 .61828E-03 -1.5675 25 Prefactor .70290 1.3195 .60265E-03 -1.5691 26 Prefactor .91577 1.3704 .44655E-03 -1.5689 27 Prefactor 3.9574 3.3356 .50652E-03 -1.5668 28 norm 1.0101 .42833 .44115E-03 -1.5688 29 Prefactor 1.2605 2.9803 .99203E-03 -1.5686 30 Normalizat .94715 .92484E-01 .45499E-01 -.94823 31 Prefactor 1.0969 .91774E-01 .55773E-01 -.89566 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.17532e-05 Minuit parameter uncertainties: 1 0.688228 2 3.44798 3 3.78181 4 7.93606e-06 5 1.50015 6 0.000495958 7 0.000379597 8 0.000199571 9 0.000229919 10 2.66964 11 3.46463 12 7.53651 13 0.000333572 14 1.4352 15 11.1423 16 0.000373155 17 1.55158 18 9.82122 19 0.000214981 20 0.000619219 21 3.07986 22 0.000888015 23 1.14365 24 1.29824 25 1.31953 26 1.37036 27 3.33558 28 0.428328 29 2.98029 30 0.0924997 31 0.0917875 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 24977.2547669 Extracting fit parameters... 4FGL J1608.0+4949 Spectrum: PowerLaw 308 Prefactor: 4.441e-09 3.336e-04 0.000e+00 1.000e+06 ( 1.000e-14) 309 Index: 2.267e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 310 Scale: 1.615e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 677 Prefactor: 1.097e+00 9.179e-02 0.000e+00 1.000e+01 ( 1.000e+00) 678 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 679 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 676 Normalization: 9.472e-01 9.250e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 242.014 49.829 Photon Flux Upper Limit: 1.45203399562e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0011117369235 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14075217/likelihoodResults_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.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) = 24977.3314613 delta logL = -0.0766944890529 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 24977.2547705 delta logL = -3.66304448107e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .18368E-05 1.0000 .0000 .10000E+07 2 'Index ' 1.0271 1.0000 .0000 10.000 3 'Normalizat' .94740 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0967 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6800E+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. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 24977.25 FROM MIGRAD STATUS=CONVERGED 84 CALLS 248 TOTAL EDM= .19E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 2.7166 .84235E-04** at limit ** 2 Index 3.1780 3.9181 .22327E-04 .0000 3 Normalizat .94715 .48459E-01 -.35740E-08 -.39518E-03 4 Prefactor 1.0969 .49931E-01 -.47692E-09 -.13427E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.17801 Normalizat = 0.947152 Prefactor = 1.09688 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 24977.25 FROM HESSE STATUS=FAILED 9 CALLS 257 TOTAL EDM= .19E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 2.7166 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.1368 3.9181 .22327E-04 -.37299 3 Normalizat .94715 .48459E-01 -.35740E-08 -.94823 4 Prefactor 1.0969 .49931E-01 -.47692E-09 -.89566 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.93669e-11 Minuit parameter uncertainties: 1 3.97013e-07 2 4.65622 3 0.0484614 4 0.0499331 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) = 24977.2547669 delta logL = 3.60159901902e-10 Extracting fit parameters... 4FGL J1608.0+4949 Spectrum: PowerLaw 308 Prefactor: 0.000e+00 3.970e-07 0.000e+00 1.000e+06 ( 1.000e-14) 309 Index: 3.178e+00 4.656e+00 0.000e+00 1.000e+01 (-1.000e+00) 310 Scale: 1.615e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 677 Prefactor: 1.097e+00 4.993e-02 0.000e+00 1.000e+01 ( 1.000e+00) 678 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 679 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 676 Normalization: 9.472e-01 4.846e-02 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 242.014 49.829 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/14075217/cmap_HighResolution_781488001_782092801_4FGL_J1608.0+4949_weekly_bin897.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.11e-03', job_status='DONE', photon_flux_upper_limit='1.45e-08', time_completed='2025-10-20 08:12:33.875190', job_id='14075217', GAL2='1.10', fit_tolerance='1e-08', EG2='0.95', EG='0.95', time_epoch_completed='1760973153.88', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.10', dlogl='3.60e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.27' WHERE bin_id='897' AND source_name='4FGL J1608.0+4949' AND cadence='weekly'; Database successfully updated. Analysis Complete. Mon Oct 20 08:12:34 PDT 2025