/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 = 17309 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1753.7+2847_weekly_bin893 RA = 268.433, Dec = 28.7967 tmin = 779068801, tmax = 779673601 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='14134329', job_status='RUN', time_executed='2025-10-21 05:19:15.671197', time_epoch_executed='1761049155.67' WHERE source_name='4FGL J1753.7+2847' and cadence='weekly' and bin_id='893' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/14134329 Creating custom pfile directory: /lscratch/kocevski/14134329/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=779068801.0 && nMetStart<779673601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=779068801.0 && nMetStart<779673601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/14134329/ft1_4FGL_J1753.7+2847_weekly_bin893.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=779068801.0 && nMetStart<779673601.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/14134329/ft2_4FGL_J1753.7+2847_weekly_bin893.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/14134329/ft1_4FGL_J1753.7+2847_weekly_bin893.fits outfile=/lscratch/kocevski/14134329/ft1_filteredMKT_4FGL_J1753.7+2847_weekly_bin893.fits ra=268.433 dec=28.7967 rad=12.0 tmin=779068801.0 tmax=779673601.0 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 5.31 user 4.63 sys 0.38 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/14134329/ft2_4FGL_J1753.7+2847_weekly_bin893.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/14134329/ft2_4FGL_J1753.7+2847_weekly_bin893.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/14134329/ft1_filteredMKT_4FGL_J1753.7+2847_weekly_bin893.fits evtable="EVENTS" outfile="/lscratch/kocevski/14134329/ft1_filtered_4FGL_J1753.7+2847_weekly_bin893.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 0.99 user 0.24 sys 0.15 Number of photons that the gtmktime cut: 2236 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/14134329/ft1_filtered_4FGL_J1753.7+2847_weekly_bin893.fits" evtable="EVENTS" scfile=/lscratch/kocevski/14134329/ft2_4FGL_J1753.7+2847_weekly_bin893.fits sctable="SC_DATA" outfile=/lscratch/kocevski/14134329/ltcube_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.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/14134329/ft2_4FGL_J1753.7+2847_weekly_bin893.fits .....................! real 17.11 user 16.34 sys 0.32 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/14134329/ft1_filtered_4FGL_J1753.7+2847_weekly_bin893.fits evtable="EVENTS" scfile=/lscratch/kocevski/14134329/ft2_4FGL_J1753.7+2847_weekly_bin893.fits sctable="SC_DATA" expcube=/lscratch/kocevski/14134329/ltcube_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.fits outfile=/lscratch/kocevski/14134329/expmap_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.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/14134329/ltcube_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.fits .....................! real 61.21 user 56.91 sys 3.63 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 J1753.7+2847 @ 268.433 28.7967 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/14134329/ft1_filtered_4FGL_J1753.7+2847_weekly_bin893.fits scfile=/lscratch/kocevski/14134329/ft2_4FGL_J1753.7+2847_weekly_bin893.fits outfile=/lscratch/kocevski/14134329/cmap_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.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=268.433 yref=28.7967 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 0.57 user 0.21 sys 0.15 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/14134329/ft1_filtered_4FGL_J1753.7+2847_weekly_bin893.fits scfile=/lscratch/kocevski/14134329/ft2_4FGL_J1753.7+2847_weekly_bin893.fits outfile=/lscratch/kocevski/14134329/cmap_HighResolution_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.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=268.433 yref=28.7967 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 0.63 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/14134329/ft1_filtered_4FGL_J1753.7+2847_weekly_bin893.fits evtable="EVENTS" scfile=/lscratch/kocevski/14134329/ft2_4FGL_J1753.7+2847_weekly_bin893.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/14134329/Model_4FGL_J1753.7+2847_weekly_bin893.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/14134329/ft1_filtered_4FGL_J1753.7+2847_weekly_bin893.fits.....................! real 61.81 user 60.40 sys 0.79 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/14134329/ft1_filtered_4FGL_J1753.7+2847_weekly_bin893.fits', '/lscratch/kocevski/14134329/ft2_4FGL_J1753.7+2847_weekly_bin893.fits', expMap='/lscratch/kocevski/14134329/expmap_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.fits', expCube='/lscratch/kocevski/14134329/ltcube_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/14134329/Model_4FGL_J1753.7+2847_weekly_bin893.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1753.7+2847' 4FGL J1753.7+2847 Spectrum: PowerLaw 341 Prefactor: 6.812e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 342 Index: 2.396e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 343 Scale: 1.625e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/14134329/ft1_filtered_4FGL_J1753.7+2847_weekly_bin893.fits Spacecraft file(s): /lscratch/kocevski/14134329/ft2_4FGL_J1753.7+2847_weekly_bin893.fits Exposure map: /lscratch/kocevski/14134329/expmap_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.fits Exposure cube: /lscratch/kocevski/14134329/ltcube_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/14134329/Model_4FGL_J1753.7+2847_weekly_bin893.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) = 23157.0535405 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23157.0573433 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .16472E-02 1.0000 .0000 .10000E+07 2 'norm ' 6.1256 1.0000 .0000 .10000E+07 3 'norm ' 5.6524 1.0000 .0000 .10000E+07 4 'Prefactor ' 18.958 1.0000 .0000 .10000E+07 5 'Prefactor ' 99.074 1.0000 .0000 .10000E+07 6 'Prefactor ' .56019E-02 1.0000 .0000 .10000E+07 7 'Prefactor ' 23.850 1.0000 .0000 .10000E+07 8 'Prefactor ' .27697 1.0000 .0000 .10000E+07 9 'Prefactor ' .24989E-03 1.0000 .0000 .10000E+07 10 'norm ' .25350 1.0000 .0000 .10000E+07 11 'norm ' .16261 1.0000 .0000 .10000E+07 12 'Prefactor ' 2.4684 1.0000 .0000 .10000E+07 13 'norm ' 7.6572 1.0000 .0000 .10000E+07 14 'Prefactor ' 6.1246 1.0000 .0000 .10000E+07 15 'Prefactor ' .49254E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .35805E-03 1.0000 .0000 .10000E+07 17 'norm ' .30882E-02 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0240 1.0000 .10000E-01 10.000 19 'Prefactor ' .99957 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7000E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 23157.05 FROM MIGRAD STATUS=CONVERGED 110 CALLS 1486 TOTAL EDM= .45E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.1% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .28444E-06 20.484 -.25929E-06** at limit ** 2 norm 6.1266 3.2214 -.38222E-07 -.25150E-02 3 norm 5.6441 2.6151 -.48474E-08 .11403E-01 4 Prefactor 18.945 3.9723 -.46160E-08 .42382E-01 5 Prefactor 99.068 6.7654 .28436E-08 -.22540 6 Prefactor .35405E-06 17.396 -.19192E-06** at limit ** 7 Prefactor 23.988 1.7391 .69321E-08 -.38102E-02 8 Prefactor .66236E-06 4.1291 -.45246E-07** at limit ** 9 Prefactor .0000 3.9312 .60427E-08** at limit ** 10 norm .25350 .49582 -.15620E-07 -.92013E-03 11 norm .11202E-06 59.783 .47887E-07** at limit ** 12 Prefactor 2.4690 2.8569 -.19400E-07 -.81336E-03 13 norm 7.6581 4.4570 .12512E-06 .24926E-02 14 Prefactor 6.1241 2.6576 .19329E-07 .58703E-03 15 Prefactor .36138E-07 11.411 -.13153E-07** at limit ** 16 Prefactor .0000 3.8791 .55927E-07** at limit ** 17 norm .15543E-08 7.5877 .92431E-07** at limit ** 18 Normalizat 1.0240 .14918 -.24967E-05 -.15672E-03 19 Prefactor .99959 .62977E-01 .38922E-06 -.23567E-03 ERR DEF= .500 Final values: Prefactor = 2.84439e-07 norm = 6.12656 norm = 5.64412 Prefactor = 18.9445 Prefactor = 99.0678 Prefactor = 3.5405e-07 Prefactor = 23.988 Prefactor = 6.62359e-07 Prefactor = 0 norm = 0.253497 norm = 1.12022e-07 Prefactor = 2.46902 norm = 7.65811 Prefactor = 6.12409 Prefactor = 3.61378e-08 Prefactor = 0 norm = 1.55431e-09 Normalizat = 1.02402 Prefactor = 0.999588 ********** ** 18 **HESSE ********** FCN= 23157.05 FROM HESSE STATUS=OK 306 CALLS 1792 TOTAL EDM= .29E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .28444E-06 20.647 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 6.1266 3.3693 .40540E-03 -1.5658 3 norm 5.6441 42.582 .42228E-03 -1.5660 4 Prefactor 18.945 36.471 .22975E-03 -1.5621 5 Prefactor 99.068 57.535 .10047E-03 -1.5509 6 Prefactor .35405E-06 17.943 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 23.988 18.607 .20481E-03 -1.5610 8 Prefactor .66236E-06 77.154 .10540E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .0000 3.8981 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .25350 .51609 .36710E-02 -1.5698 11 norm .11202E-06 58.802 .12483E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 2.4690 2.8645 .65059E-03 -1.5677 13 norm 7.6581 4.4574 .36216E-03 -1.5653 14 Prefactor 6.1241 2.6607 .40544E-03 -1.5658 15 Prefactor .36138E-07 11.716 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 3.8517 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 norm .15543E-08 7.5957 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Normalizat 1.0240 .13136 .84193E-01 -.92230 19 Prefactor .99959 .53883E-01 .46262E-01 -.92743 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.91161e-06 Minuit parameter uncertainties: 1 0.00484659 2 3.36933 3 31.0061 4 36.4714 5 57.5352 6 0.00504101 7 18.607 8 0.0142972 9 1.46124e-06 10 0.516085 11 0.00513356 12 2.86448 13 4.45742 14 2.66069 15 0.00130143 16 6.92964e-06 17 0.000215978 18 0.1314 19 0.0538856 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 23157.0534868 Extracting fit parameters... 4FGL J1753.7+2847 Spectrum: PowerLaw 341 Prefactor: 6.624e-07 1.430e-02 0.000e+00 1.000e+06 ( 1.000e-14) 342 Index: 2.396e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 343 Scale: 1.625e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 697 Prefactor: 9.996e-01 5.389e-02 0.000e+00 1.000e+01 ( 1.000e+00) 698 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 699 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 696 Normalization: 1.024e+00 1.314e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 268.433 28.797 Photon Flux Upper Limit: 5.17100686366e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00399477823694 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/14134329/likelihoodResults_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.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) = 23157.0598542 delta logL = -0.00636736072556 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 23157.0535158 delta logL = -2.90173520625e-05 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .22338E-06 1.0000 .0000 .10000E+07 2 'Index ' 2.8458 1.0000 .0000 10.000 3 'Normalizat' 1.0234 1.0000 .10000E-01 10.000 4 'Prefactor ' .99963 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .7000E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 23157.05 FROM MIGRAD STATUS=CONVERGED 73 CALLS 266 TOTAL EDM= .15E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .14599E-07 2.4737 .42118E-03** at limit ** 2 Index 2.1741 5.7401 .50000 -.72760E-09 3 Normalizat 1.0240 .69659E-03 .84193E-01 -.48057E-03 4 Prefactor .99959 .29573E-03 .46262E-01 .62113E-03 ERR DEF= .500 Final values: Prefactor = 1.45994e-08 Index = 2.17411 Normalizat = 1.02402 Prefactor = 0.99959 ********** ** 18 **HESSE ********** FCN= 23157.05 FROM HESSE STATUS=NOT POSDEF 31 CALLS 297 TOTAL EDM= .87E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .14599E-07 13.954 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.1741 7.2195 .50000 -.60065 3 Normalizat 1.0240 .16502E-02 .37275E-03 -.92230 4 Prefactor .99959 .70195E-03 .15917E-03 -.92743 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 8.66025e-11 Minuit parameter uncertainties: 1 0.000902636 2 8875.5 3 0.00165021 4 0.000701953 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) = 23157.0534868 delta logL = 3.39423422702e-09 Extracting fit parameters... 4FGL J1753.7+2847 Spectrum: PowerLaw 341 Prefactor: 1.460e-08 9.026e-04 0.000e+00 1.000e+06 ( 1.000e-14) 342 Index: 2.174e+00 8.876e+03 0.000e+00 1.000e+01 (-1.000e+00) 343 Scale: 1.625e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 697 Prefactor: 9.996e-01 7.020e-04 0.000e+00 1.000e+01 ( 1.000e+00) 698 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 699 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 696 Normalization: 1.024e+00 1.650e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 268.433 28.797 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/14134329/cmap_HighResolution_779068801_779673601_4FGL_J1753.7+2847_weekly_bin893.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.99e-03', job_status='DONE', photon_flux_upper_limit='5.17e-08', time_completed='2025-10-21 05:31:35.296392', job_id='14134329', GAL2='1.00', fit_tolerance='1e-08', EG2='1.02', EG='1.02', time_epoch_completed='1761049895.3', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.00', dlogl='3.39e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.40' WHERE bin_id='893' AND source_name='4FGL J1753.7+2847' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 21 05:31:35 PDT 2025