/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 = 17524 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1727.4+4530_weekly_bin907 RA = 261.852, Dec = 45.5108 tmin = 787536001, tmax = 788140801 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='17775509', job_status='RUN', time_executed='2025-12-23 02:10:03.253311', time_epoch_executed='1766484603.25' WHERE source_name='4FGL J1727.4+4530' and cadence='weekly' and bin_id='907' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/17775509 Creating custom pfile directory: /lscratch/kocevski/17775509/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=787536001.0 && nMetStart<788140801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=787536001.0 && nMetStart<788140801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/17775509/ft1_4FGL_J1727.4+4530_weekly_bin907.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=787536001.0 && nMetStart<788140801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/17775509/ft2_4FGL_J1727.4+4530_weekly_bin907.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/17775509/ft1_4FGL_J1727.4+4530_weekly_bin907.fits outfile=/lscratch/kocevski/17775509/ft1_filteredMKT_4FGL_J1727.4+4530_weekly_bin907.fits ra=261.852 dec=45.5108 rad=12.0 tmin=787536001.0 tmax=788140801.0 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 4.87 user 4.26 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/17775509/ft2_4FGL_J1727.4+4530_weekly_bin907.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/17775509/ft2_4FGL_J1727.4+4530_weekly_bin907.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/17775509/ft1_filteredMKT_4FGL_J1727.4+4530_weekly_bin907.fits evtable="EVENTS" outfile="/lscratch/kocevski/17775509/ft1_filtered_4FGL_J1727.4+4530_weekly_bin907.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 0.21 sys 0.13 Number of photons that the gtmktime cut: 1543 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/17775509/ft1_filtered_4FGL_J1727.4+4530_weekly_bin907.fits" evtable="EVENTS" scfile=/lscratch/kocevski/17775509/ft2_4FGL_J1727.4+4530_weekly_bin907.fits sctable="SC_DATA" outfile=/lscratch/kocevski/17775509/ltcube_787536001_788140801_4FGL_J1727.4+4530_weekly_bin907.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/17775509/ft2_4FGL_J1727.4+4530_weekly_bin907.fits .....................! real 18.55 user 17.69 sys 0.32 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/17775509/ft1_filtered_4FGL_J1727.4+4530_weekly_bin907.fits evtable="EVENTS" scfile=/lscratch/kocevski/17775509/ft2_4FGL_J1727.4+4530_weekly_bin907.fits sctable="SC_DATA" expcube=/lscratch/kocevski/17775509/ltcube_787536001_788140801_4FGL_J1727.4+4530_weekly_bin907.fits outfile=/lscratch/kocevski/17775509/expmap_787536001_788140801_4FGL_J1727.4+4530_weekly_bin907.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/17775509/ltcube_787536001_788140801_4FGL_J1727.4+4530_weekly_bin907.fits .....................! real 69.09 user 63.53 sys 4.37 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 206 point sources and 0 extended sources Setting source of interest to: 4FGL J1727.4+4530 @ 261.852 45.5108 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/17775509/ft1_filtered_4FGL_J1727.4+4530_weekly_bin907.fits scfile=/lscratch/kocevski/17775509/ft2_4FGL_J1727.4+4530_weekly_bin907.fits outfile=/lscratch/kocevski/17775509/cmap_787536001_788140801_4FGL_J1727.4+4530_weekly_bin907.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=261.852 yref=45.5108 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 0.67 user 0.24 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/17775509/ft1_filtered_4FGL_J1727.4+4530_weekly_bin907.fits scfile=/lscratch/kocevski/17775509/ft2_4FGL_J1727.4+4530_weekly_bin907.fits outfile=/lscratch/kocevski/17775509/cmap_HighResolution_787536001_788140801_4FGL_J1727.4+4530_weekly_bin907.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=261.852 yref=45.5108 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 0.75 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/17775509/ft1_filtered_4FGL_J1727.4+4530_weekly_bin907.fits evtable="EVENTS" scfile=/lscratch/kocevski/17775509/ft2_4FGL_J1727.4+4530_weekly_bin907.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/17775509/Model_4FGL_J1727.4+4530_weekly_bin907.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/17775509/ft1_filtered_4FGL_J1727.4+4530_weekly_bin907.fits.....................! real 46.82 user 45.11 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/17775509/ft1_filtered_4FGL_J1727.4+4530_weekly_bin907.fits', '/lscratch/kocevski/17775509/ft2_4FGL_J1727.4+4530_weekly_bin907.fits', expMap='/lscratch/kocevski/17775509/expmap_787536001_788140801_4FGL_J1727.4+4530_weekly_bin907.fits', expCube='/lscratch/kocevski/17775509/ltcube_787536001_788140801_4FGL_J1727.4+4530_weekly_bin907.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/17775509/Model_4FGL_J1727.4+4530_weekly_bin907.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1727.4+4530' 4FGL J1727.4+4530 Spectrum: LogParabola 327 norm: 2.304e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 328 alpha: 2.389e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 329 beta: 8.376e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 330 Eb: 4.339e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/17775509/ft1_filtered_4FGL_J1727.4+4530_weekly_bin907.fits Spacecraft file(s): /lscratch/kocevski/17775509/ft2_4FGL_J1727.4+4530_weekly_bin907.fits Exposure map: /lscratch/kocevski/17775509/expmap_787536001_788140801_4FGL_J1727.4+4530_weekly_bin907.fits Exposure cube: /lscratch/kocevski/17775509/ltcube_787536001_788140801_4FGL_J1727.4+4530_weekly_bin907.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/17775509/Model_4FGL_J1727.4+4530_weekly_bin907.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) = 16358.2691086 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16358.0562045 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .33028E-03 1.0000 .0000 .10000E+07 2 'norm ' 7.4764 1.0000 .0000 .10000E+07 3 'norm ' 3.3235 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.9362 1.0000 .0000 .10000E+07 5 'norm ' .10060E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' .21261E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' 2.5750 1.0000 .0000 .10000E+07 8 'Prefactor ' 1.3749 1.0000 .0000 .10000E+07 9 'Prefactor ' .20850E-06 1.0000 .0000 .10000E+07 10 'Prefactor ' 6.9096 1.0000 .0000 .10000E+07 11 'norm ' 2.2631 1.0000 .0000 .10000E+07 12 'norm ' 1.0562 1.0000 .0000 .10000E+07 13 'Prefactor ' .53554E-05 1.0000 .0000 .10000E+07 14 'norm ' .31475E-07 1.0000 .0000 .10000E+07 15 'norm ' 2.6148 1.0000 .0000 .10000E+07 16 'norm ' 2.4585 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.4475 1.0000 .0000 .10000E+07 18 'norm ' 11.643 1.0000 .0000 .10000E+07 19 'Prefactor ' .16085E-02 1.0000 .0000 .10000E+07 20 'norm ' .49725E-03 1.0000 .0000 .10000E+07 21 'Prefactor ' .13307E-02 1.0000 .0000 .10000E+07 22 'Prefactor ' 36.805 1.0000 .0000 .10000E+07 23 'Prefactor ' 36.683 1.0000 .0000 .10000E+07 24 'Prefactor ' .16653E-04 1.0000 .0000 .10000E+07 25 'norm ' .52989E-02 1.0000 .0000 .10000E+07 26 'norm ' .27528 1.0000 .0000 .10000E+07 27 'Prefactor ' 2.1762 1.0000 .0000 .10000E+07 28 'norm ' 11.238 1.0000 .0000 .10000E+07 29 'Normalizat' .68602 1.0000 .10000E-01 10.000 30 'Prefactor ' 1.0582 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6740E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16358.05 FROM MIGRAD STATUS=CONVERGED 216 CALLS 2299 TOTAL EDM= .57E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 5.1954 .36205E-06** at limit ** 2 norm 7.4742 8.4604 .90895E-07 .13467E-03 3 norm 3.2724 5.6889 -.35366E-07 -.54963E-04 4 Prefactor 1.9405 2.5913 -.10468E-07 -.15578E-03 5 norm .0000 4.5128 .98340E-09** at limit ** 6 Prefactor .0000 .29891 .15809E-07** at limit ** 7 Prefactor 2.5756 .65971 -.16359E-07 .93428E-03 8 Prefactor 1.3742 1.7397 .49617E-08 .82519E-04 9 Prefactor .0000 .38167 .10333E-07** at limit ** 10 Prefactor 6.9473 5.7913 .35798E-07 .48469E-04 11 norm 2.2629 .89164 -.20848E-07 -.19513E-03 12 norm 1.0566 .54633 -.20489E-07 .27404E-04 13 Prefactor .0000 2.0141 .14392E-06** at limit ** 14 norm .0000 .11056 .25023E-07** at limit ** 15 norm 2.6317 5.2481 .26033E-06 -.15875E-04 16 norm 2.4600 1.2506 -.18482E-07 .75809E-04 17 Prefactor 1.4476 3.0647 -.33819E-07 .21297E-04 18 norm 11.640 3.9734 .94625E-07 -.31041E-03 19 Prefactor .0000 33.581 .94818E-06** at limit ** 20 norm .23981E-07 5.7437 -.20480E-07** at limit ** 21 Prefactor .14433E-08 13.510 .55593E-06** at limit ** 22 Prefactor 36.765 5.8519 .30375E-08 .74851E-05 23 Prefactor 38.667 34.920 -.85855E-07 -.20978E-03 24 Prefactor .13767E-07 8.3649 -.69944E-07** at limit ** 25 norm .77716E-09 17.126 .80261E-06** at limit ** 26 norm .27708 15.806 .19564E-06 .42623E-04 27 Prefactor 2.1452 11.741 -.11395E-06 -.58017E-04 28 norm 11.250 5.5466 .47269E-08 .25211E-03 29 Normalizat .68583 .15460 -.29750E-05 .83831E-05 30 Prefactor 1.0581 .10802 .12304E-05 .83001E-05 ERR DEF= .500 Final values: Prefactor = 0 norm = 7.47418 norm = 3.27239 Prefactor = 1.94045 norm = 0 Prefactor = 0 Prefactor = 2.57558 Prefactor = 1.37422 Prefactor = 0 Prefactor = 6.94731 norm = 2.26292 norm = 1.05661 Prefactor = 0 norm = 0 norm = 2.63172 norm = 2.45995 Prefactor = 1.44756 norm = 11.6396 Prefactor = 0 norm = 2.39808e-08 Prefactor = 1.44329e-09 Prefactor = 36.7647 Prefactor = 38.6672 Prefactor = 1.37668e-08 norm = 7.77156e-10 norm = 0.277082 Prefactor = 2.14521 norm = 11.2502 Normalizat = 0.685834 Prefactor = 1.05805 ********** ** 18 **HESSE ********** FCN= 16358.05 FROM HESSE STATUS=OK 668 CALLS 2967 TOTAL EDM= .77E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 1.0215 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 7.4742 8.4593 .36655E-03 -1.5653 3 norm 3.2724 5.7018 .55500E-03 -1.5672 4 Prefactor 1.9405 2.6164 .74595E-03 -1.5680 5 norm .0000 4.5179 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .0000 .16599 .19970E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 2.5756 .67894 .63577E-03 -1.5676 8 Prefactor 1.3742 1.7896 .92880E-03 -1.5685 9 Prefactor .0000 .37961 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 6.9473 5.8047 .38144E-03 -1.5655 11 norm 2.2629 .89124 .68254E-03 -1.5678 12 norm 1.0566 .56470 .11968E-02 -1.5687 13 Prefactor .0000 2.0053 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .0000 .10939 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 2.6317 5.2783 .63052E-03 -1.5676 16 norm 2.4600 1.2567 .65202E-03 -1.5677 17 Prefactor 1.4476 3.0941 .89549E-03 -1.5684 18 norm 11.640 3.9792 .29334E-03 -1.5640 19 Prefactor .0000 33.490 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 20 norm .23981E-07 13.660 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Prefactor .14433E-08 14.006 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor 36.765 5.8794 .16485E-03 -1.5587 23 Prefactor 38.667 34.929 .16513E-03 -1.5584 24 Prefactor .13767E-07 12.888 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 norm .77716E-09 17.371 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 norm .27708 2.4407 .64479E-02 -1.5697 27 Prefactor 2.1452 11.760 .69766E-03 -1.5679 28 norm 11.250 5.5484 .29860E-03 -1.5641 29 Normalizat .68583 .13551 .74402E-01 -1.0445 30 Prefactor 1.0581 .92496E-01 .39454E-01 -.90819 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.70017e-07 Minuit parameter uncertainties: 1 5.18371e-06 2 8.45932 3 5.70178 4 2.61645 5 8.53679e-06 6 9.43347e-08 7 0.678942 8 1.78959 9 1.35291e-07 10 5.80473 11 0.891244 12 0.564702 13 1.02228e-06 14 2.76387e-08 15 5.27833 16 1.25666 17 3.09412 18 3.97915 19 1.98969e-05 20 0.00114526 21 0.000282183 22 5.87941 23 34.9295 24 0.000841909 25 0.000233648 26 1.64472 27 10.0453 28 5.54845 29 0.135579 30 0.0925096 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16358.0541771 Extracting fit parameters... 4FGL J1727.4+4530 Spectrum: LogParabola 327 norm: 2.460e+00 1.257e+00 0.000e+00 1.000e+06 ( 1.000e-11) 328 alpha: 2.389e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 329 beta: 8.376e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 330 Eb: 4.339e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 671 Prefactor: 1.058e+00 9.251e-02 0.000e+00 1.000e+01 ( 1.000e+00) 672 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 673 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 670 Normalization: 6.858e-01 1.356e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 5.74 Ra Dec: 261.852 45.511 Photon Index (Fixed Index): 2.39 +/- 0.00 Photon Flux (Fixed Index): 5.41e-08 +/- 2.76e-08 Energy Flux (Fixed Index): 1.62e-05 +/- 8.25e-06 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) = 16357.2025428 delta logL = 0.851634292108 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16357.1903197 delta logL = 0.863857403339 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.8975 1.0000 .0000 .10000E+07 2 'alpha ' 3.0812 1.0000 .0000 5.0000 3 'Normalizat' .64998 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0771 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6740E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16357.19 FROM MIGRAD STATUS=CONVERGED 51 CALLS 241 TOTAL EDM= .16E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.8976 10.818 .75483E-03 .49456E-02 2 alpha 3.0811 4.0301 .42653 .95892E-04 3 Normalizat .64996 .41320E-01 .76274E-01 .11973E-03 4 Prefactor 1.0771 .31475E-01 .38530E-01 .56619E-04 ERR DEF= .500 Final values: norm = 1.89755 alpha = 3.08113 Normalizat = 0.64996 Prefactor = 1.0771 ********** ** 18 **HESSE ********** FCN= 16357.19 FROM HESSE STATUS=OK 31 CALLS 272 TOTAL EDM= .21E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.8976 1.3241 .73223E-05 -1.5680 2 alpha 3.0811 .64918 .18662E-01 .23460 3 Normalizat .64996 .14644 .33768E-03 -1.0590 4 Prefactor 1.0771 .10677 .19773E-03 -.90202 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.14089e-10 Minuit parameter uncertainties: 1 1.32405 2 0.657146 3 0.146524 4 0.106793 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) = 16357.1903197 delta logL = 0.863857438406 Extracting fit parameters... 4FGL J1727.4+4530 Spectrum: LogParabola 327 norm: 1.898e+00 1.324e+00 0.000e+00 1.000e+06 ( 1.000e-11) 328 alpha: 3.081e+00 6.571e-01 0.000e+00 5.000e+00 ( 1.000e+00) 329 beta: 8.376e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 330 Eb: 4.339e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 671 Prefactor: 1.077e+00 1.068e-01 0.000e+00 1.000e+01 ( 1.000e+00) 672 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 673 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 670 Normalization: 6.500e-01 1.465e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 7.78 Ra Dec: 261.852 45.511 Photon Index (Free Index): 3.08 +/- 0.66 Photon Flux (Free Index): 7.61e-08 +/- 3.45e-08 Energy Flux (Free Index): 1.48e-05 +/- 7.01e-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/17775509/cmap_HighResolution_787536001_788140801_4FGL_J1727.4+4530_weekly_bin907.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='5.41e-08', energy_flux2='1.48e-05', photon_flux_error='2.76e-08', dlogl='8.64e-01', energy_flux='1.62e-05', photon_flux2='7.61e-08', job_status='DONE', time_completed='2025-12-23 02:22:48.411611', photon_index_error2='0.66', photon_index2='3.08', ts='5.74', fit_tolerance='1e-08', GAL='1.06', photon_index_error='0.00', energy_flux_error2='7.01e-06', EG='0.69', time_epoch_completed='1766485368.41', return_code='0', job_id='17775509', GAL2='1.08', EG2='0.65', return_code2='0', energy_flux_error='8.25e-06', photon_flux_error2='3.45e-08', ts2='7.78', photon_index='2.39' WHERE bin_id='907' AND source_name='4FGL J1727.4+4530' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Dec 23 02:22:48 PST 2025