/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 = 17244 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1608.0+4949_weekly_bin878 RA = 242.014, Dec = 49.829 tmin = 769996801, tmax = 770601601 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='5657422', job_status='RUN', time_executed='2025-06-03 02:30:28.428153', time_epoch_executed='1748943028.43' WHERE source_name='4FGL J1608.0+4949' and cadence='weekly' and bin_id='878' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/5657422 Creating custom pfile directory: /lscratch/kocevski/5657422/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=769996801.0 && nMetStart<770601601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=769996801.0 && nMetStart<770601601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/5657422/ft1_4FGL_J1608.0+4949_weekly_bin878.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=769996801.0 && nMetStart<770601601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/5657422/ft2_4FGL_J1608.0+4949_weekly_bin878.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/5657422/ft1_4FGL_J1608.0+4949_weekly_bin878.fits outfile=/lscratch/kocevski/5657422/ft1_filteredMKT_4FGL_J1608.0+4949_weekly_bin878.fits ra=242.014 dec=49.829 rad=12.0 tmin=769996801.0 tmax=770601601.0 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 5.37 user 3.93 sys 0.32 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/5657422/ft2_4FGL_J1608.0+4949_weekly_bin878.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/5657422/ft2_4FGL_J1608.0+4949_weekly_bin878.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/5657422/ft1_filteredMKT_4FGL_J1608.0+4949_weekly_bin878.fits evtable="EVENTS" outfile="/lscratch/kocevski/5657422/ft1_filtered_4FGL_J1608.0+4949_weekly_bin878.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 1.57 user 0.21 sys 0.15 Number of photons that the gtmktime cut: 1320 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/5657422/ft1_filtered_4FGL_J1608.0+4949_weekly_bin878.fits" evtable="EVENTS" scfile=/lscratch/kocevski/5657422/ft2_4FGL_J1608.0+4949_weekly_bin878.fits sctable="SC_DATA" outfile=/lscratch/kocevski/5657422/ltcube_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.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/5657422/ft2_4FGL_J1608.0+4949_weekly_bin878.fits .....................! real 19.69 user 18.16 sys 0.37 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/5657422/ft1_filtered_4FGL_J1608.0+4949_weekly_bin878.fits evtable="EVENTS" scfile=/lscratch/kocevski/5657422/ft2_4FGL_J1608.0+4949_weekly_bin878.fits sctable="SC_DATA" expcube=/lscratch/kocevski/5657422/ltcube_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.fits outfile=/lscratch/kocevski/5657422/expmap_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.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/5657422/ltcube_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.fits .....................! real 68.78 user 62.94 sys 4.15 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/5657422/ft1_filtered_4FGL_J1608.0+4949_weekly_bin878.fits scfile=/lscratch/kocevski/5657422/ft2_4FGL_J1608.0+4949_weekly_bin878.fits outfile=/lscratch/kocevski/5657422/cmap_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.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 1.25 user 0.23 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/5657422/ft1_filtered_4FGL_J1608.0+4949_weekly_bin878.fits scfile=/lscratch/kocevski/5657422/ft2_4FGL_J1608.0+4949_weekly_bin878.fits outfile=/lscratch/kocevski/5657422/cmap_HighResolution_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.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 1.34 user 0.23 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/5657422/ft1_filtered_4FGL_J1608.0+4949_weekly_bin878.fits evtable="EVENTS" scfile=/lscratch/kocevski/5657422/ft2_4FGL_J1608.0+4949_weekly_bin878.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/5657422/Model_4FGL_J1608.0+4949_weekly_bin878.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/5657422/ft1_filtered_4FGL_J1608.0+4949_weekly_bin878.fits....................! real 39.97 user 37.67 sys 0.84 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/5657422/ft1_filtered_4FGL_J1608.0+4949_weekly_bin878.fits', '/lscratch/kocevski/5657422/ft2_4FGL_J1608.0+4949_weekly_bin878.fits', expMap='/lscratch/kocevski/5657422/expmap_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.fits', expCube='/lscratch/kocevski/5657422/ltcube_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/5657422/Model_4FGL_J1608.0+4949_weekly_bin878.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/5657422/ft1_filtered_4FGL_J1608.0+4949_weekly_bin878.fits Spacecraft file(s): /lscratch/kocevski/5657422/ft2_4FGL_J1608.0+4949_weekly_bin878.fits Exposure map: /lscratch/kocevski/5657422/expmap_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.fits Exposure cube: /lscratch/kocevski/5657422/ltcube_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/5657422/Model_4FGL_J1608.0+4949_weekly_bin878.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) = 14100.9213079 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14100.8681701 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.3489 1.0000 .0000 .10000E+07 2 'Prefactor ' 3.2024 1.0000 .0000 .10000E+07 3 'Prefactor ' .51918E-05 1.0000 .0000 .10000E+07 4 'Prefactor ' .75028 1.0000 .0000 .10000E+07 5 'norm ' 1.1722 1.0000 .0000 .10000E+07 6 'Prefactor ' .85264E-04 1.0000 .0000 .10000E+07 7 'Prefactor ' 11.065 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.7023 1.0000 .0000 .10000E+07 9 'Prefactor ' .98190E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' .32474E-07 1.0000 .0000 .10000E+07 11 'norm ' 10.833 1.0000 .0000 .10000E+07 12 'Prefactor ' .15336E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .11197E-05 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.0109 1.0000 .0000 .10000E+07 15 'Prefactor ' .15488E-03 1.0000 .0000 .10000E+07 16 'Prefactor ' .37054E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .14515 1.0000 .0000 .10000E+07 18 'norm ' 21.183 1.0000 .0000 .10000E+07 19 'norm ' .45832E-03 1.0000 .0000 .10000E+07 20 'Prefactor ' .55976E-04 1.0000 .0000 .10000E+07 21 'Prefactor ' 2.2599 1.0000 .0000 .10000E+07 22 'norm ' .49979E-03 1.0000 .0000 .10000E+07 23 'Prefactor ' .10476 1.0000 .0000 .10000E+07 24 'Prefactor ' 6.6502 1.0000 .0000 .10000E+07 25 'Prefactor ' .91616 1.0000 .0000 .10000E+07 26 'Prefactor ' 3.8335 1.0000 .0000 .10000E+07 27 'Prefactor ' 9.7190 1.0000 .0000 .10000E+07 28 'norm ' .18544 1.0000 .0000 .10000E+07 29 'Prefactor ' .53331E-04 1.0000 .0000 .10000E+07 30 'Normalizat' .83572 1.0000 .10000E-01 10.000 31 'Prefactor ' 1.0909 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= 14100.87 FROM MIGRAD STATUS=CONVERGED 209 CALLS 2428 TOTAL EDM= .29E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.3497 .84544 -.23432E-07 .36881E-02 2 Prefactor 3.1776 4.4515 .70614E-07 -.13477E-02 3 Prefactor .29271E-06 1.7553 .74959E-06** at limit ** 4 Prefactor .74760 4.5416 .12569E-05 .80830E-03 5 norm 1.1713 1.6594 .17584E-06 .22280E-02 6 Prefactor .0000 1.7848 .22972E-06** at limit ** 7 Prefactor 11.150 1.6657 .41868E-07 .66513E-02 8 Prefactor 1.6724 5.4303 -.47834E-06 -.26292E-03 9 Prefactor .23870E-08 12.712 -.55634E-05** at limit ** 10 Prefactor .0000 1.3470 .11874E-06** at limit ** 11 norm 10.859 5.0542 .12221E-06 .22846E-02 12 Prefactor .0000 10.201 .39388E-05** at limit ** 13 Prefactor .12879E-07 16.856 .15607E-05** at limit ** 14 Prefactor 1.0135 1.7270 .19314E-06 .73876E-03 15 Prefactor .55511E-10 4.1807 .34147E-06** at limit ** 16 Prefactor .11102E-08 5.3026 .74559E-06** at limit ** 17 Prefactor .14451 1.7249 -.39809E-06** at limit ** 18 norm 21.224 2.1307 .42871E-06 .36289E-01 19 norm .55511E-10 2.4830 .31622E-06** at limit ** 20 Prefactor .11102E-09 1.6054 -.69543E-06** at limit ** 21 Prefactor 2.2915 4.1270 .42499E-06 -.19051E-04 22 norm .23870E-08 7.7964 -.19512E-05** at limit ** 23 Prefactor .10474 1.5172 -.27306E-06** at limit ** 24 Prefactor 6.6493 1.5433 .69715E-07 -.33858E-02 25 Prefactor .91701 1.2084 .19376E-06 -.18286E-02 26 Prefactor 3.8314 2.1840 -.17587E-06 -.16107E-02 27 Prefactor 9.7192 6.2264 .50123E-06 -.19077E-02 28 norm .18529 .44708 -.87340E-07** at limit ** 29 Prefactor .77716E-09 75.187 -.15458E-05** at limit ** 30 Normalizat .83543 .13707 -.75792E-05 -.41245E-03 31 Prefactor 1.0911 .13903 -.17006E-05 -.30640E-03 ERR DEF= .500 Final values: norm = 1.34968 Prefactor = 3.17763 Prefactor = 2.9271e-07 Prefactor = 0.747604 norm = 1.17126 Prefactor = 0 Prefactor = 11.1504 Prefactor = 1.67243 Prefactor = 2.38698e-09 Prefactor = 0 norm = 10.8589 Prefactor = 0 Prefactor = 1.28786e-08 Prefactor = 1.01345 Prefactor = 5.55112e-11 Prefactor = 1.11022e-09 Prefactor = 0.144509 norm = 21.2242 norm = 5.55112e-11 Prefactor = 1.11022e-10 Prefactor = 2.29146 norm = 2.38698e-09 Prefactor = 0.104745 Prefactor = 6.64934 Prefactor = 0.917007 Prefactor = 3.83139 Prefactor = 9.71918 norm = 0.185292 Prefactor = 7.77156e-10 Normalizat = 0.835426 Prefactor = 1.09106 ********** ** 18 **HESSE ********** FCN= 14100.87 FROM HESSE STATUS=OK 714 CALLS 3142 TOTAL EDM= .23E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.3497 .84021 .94192E-03 -1.5685 2 Prefactor 3.1776 4.4933 .56593E-03 -1.5672 3 Prefactor .29271E-06 1.7725 .55507E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .74760 4.6340 .56717E-03 -1.5691 5 norm 1.1713 1.7079 .10589E-02 -1.5686 6 Prefactor .0000 1.7853 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 11.150 11.362 .30093E-03 -1.5641 8 Prefactor 1.6724 6.2865 .80582E-03 -1.5682 9 Prefactor .23870E-08 12.800 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 1.3453 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm 10.859 5.0599 .30415E-03 -1.5642 12 Prefactor .0000 10.438 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .12879E-07 17.803 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.0135 1.7364 .44148E-03 -1.5688 15 Prefactor .55511E-10 4.1928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .11102E-08 5.2242 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .14451 .74808 .34952E-02 -1.5700 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 21.224 12.144 .21734E-03 -1.5616 19 norm .55511E-10 2.4842 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 Prefactor .11102E-09 1.5591 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor 2.2915 4.1493 .68306E-03 -1.5678 22 norm .23870E-08 7.8780 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .10474 .74110 .25734E-02 -1.5701 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor 6.6493 1.6929 .38889E-03 -1.5656 25 Prefactor .91701 1.2230 .44649E-03 -1.5689 26 Prefactor 3.8314 2.1981 .51522E-03 -1.5669 27 Prefactor 9.7192 6.2502 .32119E-03 -1.5646 28 norm .18529 .37144 .25864E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 29 Prefactor .77716E-09 2.4782 .56360E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 30 Normalizat .83543 .11863 .44075E-01 -.98768 31 Prefactor 1.0911 .11882 .37943E-01 -.89753 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.33688e-06 Minuit parameter uncertainties: 1 0.840215 2 4.49332 3 0.00144064 4 3.72258 5 1.70794 6 4.6448e-06 7 11.3616 8 6.28649 9 0.000349399 10 6.64953e-06 11 5.05992 12 8.34663e-06 13 0.00095686 14 1.73636 15 2.652e-05 16 0.000152756 17 0.657584 18 12.1438 19 2.01813e-05 20 2.74185e-05 21 4.14927 22 0.000275817 23 0.557232 24 1.69286 25 1.22299 26 2.19809 27 6.25021 28 0.371444 29 8.73335e-05 30 0.118664 31 0.118846 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 14100.8677697 Extracting fit parameters... 4FGL J1608.0+4949 Spectrum: PowerLaw 308 Prefactor: 1.288e-08 9.569e-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: 1.091e+00 1.188e-01 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: 8.354e-01 1.187e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 242.014 49.829 Photon Flux Upper Limit: 2.89966009224e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0022200989783 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/5657422/likelihoodResults_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.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) = 14100.8947217 delta logL = -0.0269520071524 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 14100.8677697 delta logL = -2.54258338828e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .82157E-08 1.0000 .0000 .10000E+07 2 'Index ' .20404 1.0000 .0000 10.000 3 'Normalizat' .83542 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0911 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= 14100.87 FROM MIGRAD STATUS=CONVERGED 37 CALLS 207 TOTAL EDM= .11E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .19429E-08 15.112 -.61834E-05** at limit ** 2 Index 2.5635 5.9309 .43306E-03 .20521E-09 3 Normalizat .83543 .13189 .54335E-04 .12605E-03 4 Prefactor 1.0911 .13723 -.43321E-04 -.58528E-04 ERR DEF= .500 Final values: Prefactor = 1.94289e-09 Index = 2.56354 Normalizat = 0.835429 Prefactor = 1.09106 ********** ** 18 **HESSE ********** FCN= 14100.87 FROM HESSE STATUS=NOT POSDEF 33 CALLS 240 TOTAL EDM= .26E-11 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .19429E-08 .42411 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.5635 8.2722 .35339 -.50899 3 Normalizat .83543 .45073E-03 .44071E-01 -.98768 4 Prefactor 1.0911 .46964E-03 .37936E-01 -.89753 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.56517e-12 Minuit parameter uncertainties: 1 5.73469e-05 2 6298 3 0.000450729 4 0.000469645 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 14100.8677697 delta logL = 3.11047188006e-10 Extracting fit parameters... 4FGL J1608.0+4949 Spectrum: PowerLaw 308 Prefactor: 1.943e-09 5.735e-05 0.000e+00 1.000e+06 ( 1.000e-14) 309 Index: 2.564e+00 6.298e+03 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: 1.091e+00 4.696e-04 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: 8.354e-01 4.507e-04 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/5657422/cmap_HighResolution_769996801_770601601_4FGL_J1608.0+4949_weekly_bin878.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.22e-03', job_status='DONE', photon_flux_upper_limit='2.90e-08', time_completed='2025-06-03 02:52:04.261780', job_id='5657422', GAL2='1.09', fit_tolerance='1e-08', EG2='0.84', EG='0.84', time_epoch_completed='1748944324.26', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.11e-10', ts2='-0.00', photon_index_error='0.00', photon_index='2.27' WHERE bin_id='878' AND source_name='4FGL J1608.0+4949' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 3 02:52:05 PDT 2025