/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). tfile=/lscratch/kocevski/31169458/ltcube_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.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/31169458/ft2_4FGL_J1549.5+0236_weekly_bin933.fits .....................! real 19.43 user 18.75 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31169458/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits evtable="EVENTS" scfile=/lscratch/kocevski/31169458/ft2_4FGL_J1549.5+0236_weekly_bin933.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31169458/ltcube_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits outfile=/lscratch/kocevski/31169458/expmap_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.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/31169458/ltcube_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits .....................! real 70.84 user 65.99 sys 4.09 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 151 point sources and 0 extended sources Setting source of interest to: 4FGL J1549.5+0236 @ 237.385 2.6084 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31169458/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits scfile=/lscratch/kocevski/31169458/ft2_4FGL_J1549.5+0236_weekly_bin933.fits outfile=/lscratch/kocevski/31169458/cmap_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.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=237.385 yref=2.6084 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 0.59 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31169458/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits scfile=/lscratch/kocevski/31169458/ft2_4FGL_J1549.5+0236_weekly_bin933.fits outfile=/lscratch/kocevski/31169458/cmap_HighResolution_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.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=237.385 yref=2.6084 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 0.65 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31169458/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits evtable="EVENTS" scfile=/lscratch/kocevski/31169458/ft2_4FGL_J1549.5+0236_weekly_bin933.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31169458/Model_4FGL_J1549.5+0236_weekly_bin933.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/31169458/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits.....................! real 35.08 user 33.09 sys 1.39 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31169458/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits', '/lscratch/kocevski/31169458/ft2_4FGL_J1549.5+0236_weekly_bin933.fits', expMap='/lscratch/kocevski/31169458/expmap_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits', expCube='/lscratch/kocevski/31169458/ltcube_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31169458/Model_4FGL_J1549.5+0236_weekly_bin933.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1549.5+0236' 4FGL J1549.5+0236 Spectrum: PowerLaw 237 Prefactor: 2.164e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 238 Index: 2.414e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 239 Scale: 8.442e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31169458/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits Spacecraft file(s): /lscratch/kocevski/31169458/ft2_4FGL_J1549.5+0236_weekly_bin933.fits Exposure map: /lscratch/kocevski/31169458/expmap_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits Exposure cube: /lscratch/kocevski/31169458/ltcube_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31169458/Model_4FGL_J1549.5+0236_weekly_bin933.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 10417.3831453 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10416.4303539 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.8254 1.0000 .0000 .10000E+07 2 'norm ' .19732 1.0000 .0000 .10000E+07 3 'Prefactor ' .63265 1.0000 .0000 .10000E+07 4 'Prefactor ' .57627E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 2.7850 1.0000 .0000 .10000E+07 6 'Prefactor ' 1.6500 1.0000 .0000 .10000E+07 7 'norm ' 7.4327 1.0000 .0000 .10000E+07 8 'Prefactor ' 55.366 1.0000 .0000 .10000E+07 9 'norm ' .29532E-07 1.0000 .0000 .10000E+07 10 'norm ' 3.4566 1.0000 .0000 .10000E+07 11 'norm ' 105.44 1.0000 .0000 .10000E+07 12 'Prefactor ' .57827 1.0000 .0000 .10000E+07 13 'Prefactor ' .25584E-01 1.0000 .0000 .10000E+07 14 'Normalizat' 1.0142 1.0000 .10000E-01 10.000 15 'Prefactor ' .92992 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 10416.42 FROM MIGRAD STATUS=CONVERGED 131 CALLS 771 TOTAL EDM= .21E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.8213 2.0348 -.26197E-07 -.22680E-03 2 norm .19357 8.9069 .34601E-06** at limit ** 3 Prefactor .63072 4.5511 -.15359E-06 -.16560E-04 4 Prefactor .12768E-08 25.228 -.24004E-06** at limit ** 5 Prefactor .55511E-10 179.16 .55182E-06** at limit ** 6 Prefactor 1.6402 4.6332 .20783E-06 .41197E-04 7 norm 7.4440 4.6621 .11580E-07 .67439E-05 8 Prefactor 53.471 59.695 -.12870E-06 .35462E-03 9 norm .0000 2.9450 -.19682E-07** at limit ** 10 norm 3.4585 1.2257 .23948E-08 -.28628E-03 11 norm 105.55 21.162 .36321E-07 .46981E-02 12 Prefactor .10547E-08 83.217 -.10353E-06** at limit ** 13 Prefactor .66362E-05 3.7170 -.81606E-07** at limit ** 14 Normalizat 1.0140 .25336 -.17060E-05 .11415E-04 15 Prefactor .93071 .10056 .12141E-05 .43019E-04 ERR DEF= .500 Final values: norm = 2.82132 norm = 0.193569 Prefactor = 0.630723 Prefactor = 1.27676e-09 Prefactor = 5.55112e-11 Prefactor = 1.64017 norm = 7.44402 Prefactor = 53.4709 norm = 0 norm = 3.45849 norm = 105.554 Prefactor = 1.05471e-09 Prefactor = 6.63625e-06 Normalizat = 1.01403 Prefactor = 0.930712 number of points = 17530 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1549.5+0236_weekly_bin933 RA = 237.385, Dec = 2.6084 tmin = 803260801, tmax = 803865601 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='31169629', job_status='RUN', time_executed='2026-07-09 19:40:14.140384', time_epoch_executed='1783651214.14' WHERE source_name='4FGL J1549.5+0236' and cadence='weekly' and bin_id='933' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31169629 Creating custom pfile directory: /lscratch/kocevski/31169629/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=803260801.0 && nMetStart<803865601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=803260801.0 && nMetStart<803865601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31169629/ft1_4FGL_J1549.5+0236_weekly_bin933.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=803260801.0 && nMetStart<803865601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31169629/ft2_4FGL_J1549.5+0236_weekly_bin933.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31169629/ft1_4FGL_J1549.5+0236_weekly_bin933.fits outfile=/lscratch/kocevski/31169629/ft1_filteredMKT_4FGL_J1549.5+0236_weekly_bin933.fits ra=237.385 dec=2.6084 rad=12.0 tmin=803260801.0 tmax=803865601.0 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 4.36 user 3.67 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31169629/ft2_4FGL_J1549.5+0236_weekly_bin933.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31169629/ft2_4FGL_J1549.5+0236_weekly_bin933.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/31169629/ft1_filteredMKT_4FGL_J1549.5+0236_weekly_bin933.fits evtable="EVENTS" outfile="/lscratch/kocevski/31169629/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.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 1.24 user 0.26 sys 0.13 Number of photons that the gtmktime cut: 888 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31169629/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31169629/ft2_4FGL_J1549.5+0236_weekly_bin933.fits sctable="SC_DATA" ou ********** ** 18 **HESSE ********** FCN= 10416.42 FROM HESSE STATUS=OK 226 CALLS 997 TOTAL EDM= .29E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.8213 2.0615 .60479E-03 -1.5674 2 norm .19357 1.2818 .67178E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .63072 4.5688 .66353E-03 -1.5692 4 Prefactor .12768E-08 25.169 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .55511E-10 177.59 .60947E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 1.6402 4.6959 .82166E-03 -1.5682 7 norm 7.4440 4.6884 .36764E-03 -1.5653 8 Prefactor 53.471 59.853 .13440E-03 -1.5562 9 norm .0000 2.9376 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 3.4585 1.2245 .54371E-03 -1.5671 11 norm 105.55 21.214 .97393E-04 -1.5502 12 Prefactor .10547E-08 83.276 .71198E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .66362E-05 9.5695 .10267E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.0140 .22297 .96288E-01 -.92562 15 Prefactor .93071 .87287E-01 .45385E-01 -.95076 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.90522e-06 Minuit parameter uncertainties: 1 2.06154 2 0.99624 3 3.39507 4 0.000356021 5 0.000146379 6 4.69591 7 4.68843 8 59.854 9 1.88266e-06 10 1.22449 11 21.2141 12 0.000594103 13 0.0159381 14 0.223171 15 0.0872997 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10416.4173441 Extracting fit parameters... 4FGL J1549.5+0236 Spectrum: PowerLaw 237 Prefactor: 1.640e+00 4.696e+00 0.000e+00 1.000e+06 ( 1.000e-12) 238 Index: 2.414e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 239 Scale: 8.442e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 496 Prefactor: 9.307e-01 8.730e-02 0.000e+00 1.000e+01 ( 1.000e+00) 497 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 498 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 495 Normalization: 1.014e+00 2.232e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.15 Ra Dec: 237.385 2.608 Photon Flux Upper Limit: 1.49963180974e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0115992511441 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31169458/likelihoodResults_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.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) = 10416.3853218 delta logL = 0.0320222637038 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 10416.3789307 delta logL = 0.0384134518881 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2005 1.0000 .0000 .10000E+07 2 'Index ' 2.1228 1.0000 .0000 10.000 3 'Normalizat' 1.0187 1.0000 .10000E-01 10.000 4 'Prefactor ' .92868 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 10416.38 FROM MIGRAD STATUS=CONVERGED 97 CALLS 264 TOTAL EDM= .30E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.1996 5.1231 .27733E-04 .10248E-03 2 Index 2.1227 .95089 .17057E-01 -.66651E-05 3 Normalizat 1.0187 .24473 .42570E-03 .10207E-03 4 Prefactor .92868 .99799E-01 .17810E-03 .28494E-03 ERR DEF= .500 Final values: Prefactor = 2.19963 Index = 2.1227 Normalizat = 1.01868 Prefactor = 0.928677 ********** ** 18 **HESSE ********** FCN= 10416.38 FROM HESSE STATUS=OK 25 CALLS 289 TOTAL EDM= .29E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.1996 5.0865 .11093E-05 -1.5678 2 Index 2.1227 .94514 .68228E-03 -.61317 3 Normalizat 1.0187 .24480 .17028E-04 -.92407 4 Prefactor .92868 .99816E-01 .35621E-04 -.95146 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.91082e-11 Minuit parameter uncertainties: 1 5.08655 2 0.95376 3 0.245072 4 0.0998355 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) = 10416.3789306 delta logL = 0.0384134947817 Extracting fit parameters... 4FGL J1549.5+0236 Spectrum: PowerLaw 237 Prefactor: 2.200e+00 5.087e+00 0.000e+00 1.000e+06 ( 1.000e-12) 238 Index: 2.123e+00 9.538e-01 0.000e+00 1.000e+01 (-1.000e+00) 239 Scale: 8.442e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 496 Prefactor: 9.287e-01 9.984e-02 0.000e+00 1.000e+01 ( 1.000e+00) 497 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 498 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 495 Normalization: 1.019e+00 2.451e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 237.385 2.608 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/31169458/cmap_HighResolution_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.16e-02', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-07-09 19:43:19.028944', job_id='31169458', GAL2='0.93', fit_tolerance='1e-08', EG2='1.02', EG='1.01', time_epoch_completed='1783651399.03', return_code2='0', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='3.84e-02', ts2='0.22', photon_index_error='0.00', photon_index='2.41' WHERE bin_id='933' AND source_name='4FGL J1549.5+0236' AND cadence='weekly'; Database successfully updated. Analysis Complete. Thu Jul 9 19:43:19 PDT 2026 tfile=/lscratch/kocevski/31169629/ltcube_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.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/31169629/ft2_4FGL_J1549.5+0236_weekly_bin933.fits .....................! real 20.46 user 19.67 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31169629/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits evtable="EVENTS" scfile=/lscratch/kocevski/31169629/ft2_4FGL_J1549.5+0236_weekly_bin933.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31169629/ltcube_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits outfile=/lscratch/kocevski/31169629/expmap_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.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/31169629/ltcube_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits .....................! real 74.39 user 68.73 sys 4.26 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 151 point sources and 0 extended sources Setting source of interest to: 4FGL J1549.5+0236 @ 237.385 2.6084 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31169629/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits scfile=/lscratch/kocevski/31169629/ft2_4FGL_J1549.5+0236_weekly_bin933.fits outfile=/lscratch/kocevski/31169629/cmap_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.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=237.385 yref=2.6084 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 0.90 user 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31169629/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits scfile=/lscratch/kocevski/31169629/ft2_4FGL_J1549.5+0236_weekly_bin933.fits outfile=/lscratch/kocevski/31169629/cmap_HighResolution_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.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=237.385 yref=2.6084 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 0.72 user 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31169629/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits evtable="EVENTS" scfile=/lscratch/kocevski/31169629/ft2_4FGL_J1549.5+0236_weekly_bin933.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31169629/Model_4FGL_J1549.5+0236_weekly_bin933.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/31169629/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits.....................! real 37.00 user 34.69 sys 1.12 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31169629/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits', '/lscratch/kocevski/31169629/ft2_4FGL_J1549.5+0236_weekly_bin933.fits', expMap='/lscratch/kocevski/31169629/expmap_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits', expCube='/lscratch/kocevski/31169629/ltcube_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31169629/Model_4FGL_J1549.5+0236_weekly_bin933.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1549.5+0236' 4FGL J1549.5+0236 Spectrum: PowerLaw 237 Prefactor: 2.164e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 238 Index: 2.414e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 239 Scale: 8.442e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31169629/ft1_filtered_4FGL_J1549.5+0236_weekly_bin933.fits Spacecraft file(s): /lscratch/kocevski/31169629/ft2_4FGL_J1549.5+0236_weekly_bin933.fits Exposure map: /lscratch/kocevski/31169629/expmap_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits Exposure cube: /lscratch/kocevski/31169629/ltcube_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31169629/Model_4FGL_J1549.5+0236_weekly_bin933.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 10417.3831453 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10416.4303539 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 2.8254 1.0000 .0000 .10000E+07 2 'norm ' .19732 1.0000 .0000 .10000E+07 3 'Prefactor ' .63265 1.0000 .0000 .10000E+07 4 'Prefactor ' .57627E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 2.7850 1.0000 .0000 .10000E+07 6 'Prefactor ' 1.6500 1.0000 .0000 .10000E+07 7 'norm ' 7.4327 1.0000 .0000 .10000E+07 8 'Prefactor ' 55.366 1.0000 .0000 .10000E+07 9 'norm ' .29532E-07 1.0000 .0000 .10000E+07 10 'norm ' 3.4566 1.0000 .0000 .10000E+07 11 'norm ' 105.44 1.0000 .0000 .10000E+07 12 'Prefactor ' .57827 1.0000 .0000 .10000E+07 13 'Prefactor ' .25584E-01 1.0000 .0000 .10000E+07 14 'Normalizat' 1.0142 1.0000 .10000E-01 10.000 15 'Prefactor ' .92992 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 10416.42 FROM MIGRAD STATUS=CONVERGED 131 CALLS 771 TOTAL EDM= .21E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .7% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 2.8213 2.0348 -.26197E-07 -.22680E-03 2 norm .19357 8.9069 .34601E-06** at limit ** 3 Prefactor .63072 4.5511 -.15359E-06 -.16560E-04 4 Prefactor .12768E-08 25.228 -.24004E-06** at limit ** 5 Prefactor .55511E-10 179.16 .55182E-06** at limit ** 6 Prefactor 1.6402 4.6332 .20783E-06 .41197E-04 7 norm 7.4440 4.6621 .11580E-07 .67439E-05 8 Prefactor 53.471 59.695 -.12870E-06 .35462E-03 9 norm .0000 2.9450 -.19682E-07** at limit ** 10 norm 3.4585 1.2257 .23948E-08 -.28628E-03 11 norm 105.55 21.162 .36321E-07 .46981E-02 12 Prefactor .10547E-08 83.217 -.10353E-06** at limit ** 13 Prefactor .66362E-05 3.7170 -.81606E-07** at limit ** 14 Normalizat 1.0140 .25336 -.17060E-05 .11415E-04 15 Prefactor .93071 .10056 .12141E-05 .43019E-04 ERR DEF= .500 Final values: norm = 2.82132 norm = 0.193569 Prefactor = 0.630723 Prefactor = 1.27676e-09 Prefactor = 5.55112e-11 Prefactor = 1.64017 norm = 7.44402 Prefactor = 53.4709 norm = 0 norm = 3.45849 norm = 105.554 Prefactor = 1.05471e-09 Prefactor = 6.63625e-06 Normalizat = 1.01403 Prefactor = 0.930712 ********** ** 18 **HESSE ********** FCN= 10416.42 FROM HESSE STATUS=OK 226 CALLS 997 TOTAL EDM= .29E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 2.8213 2.0615 .60479E-03 -1.5674 2 norm .19357 1.2818 .67178E-02 -1.5699 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .63072 4.5688 .66353E-03 -1.5692 4 Prefactor .12768E-08 25.169 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .55511E-10 177.59 .60947E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 1.6402 4.6959 .82166E-03 -1.5682 7 norm 7.4440 4.6884 .36764E-03 -1.5653 8 Prefactor 53.471 59.853 .13440E-03 -1.5562 9 norm .0000 2.9376 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 3.4585 1.2245 .54371E-03 -1.5671 11 norm 105.55 21.214 .97393E-04 -1.5502 12 Prefactor .10547E-08 83.276 .71198E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .66362E-05 9.5695 .10267E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Normalizat 1.0140 .22297 .96288E-01 -.92562 15 Prefactor .93071 .87287E-01 .45385E-01 -.95076 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.90522e-06 Minuit parameter uncertainties: 1 2.06154 2 0.99624 3 3.39507 4 0.000356021 5 0.000146379 6 4.69591 7 4.68843 8 59.854 9 1.88266e-06 10 1.22449 11 21.2141 12 0.000594103 13 0.0159381 14 0.223171 15 0.0872997 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 10416.4173441 Extracting fit parameters... 4FGL J1549.5+0236 Spectrum: PowerLaw 237 Prefactor: 1.640e+00 4.696e+00 0.000e+00 1.000e+06 ( 1.000e-12) 238 Index: 2.414e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 239 Scale: 8.442e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 496 Prefactor: 9.307e-01 8.730e-02 0.000e+00 1.000e+01 ( 1.000e+00) 497 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 498 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 495 Normalization: 1.014e+00 2.232e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.15 Ra Dec: 237.385 2.608 Photon Flux Upper Limit: 1.49963180974e-07 ph cm-2 s-1 Energy Flux Upper Limit: 0.0115992511441 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31169629/likelihoodResults_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.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) = 10416.3853218 delta logL = 0.0320222637038 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 10416.3789307 delta logL = 0.0384134518881 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 2.2005 1.0000 .0000 .10000E+07 2 'Index ' 2.1228 1.0000 .0000 10.000 3 'Normalizat' 1.0187 1.0000 .10000E-01 10.000 4 'Prefactor ' .92868 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4990E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MACHINE ACCURACY LIMITS FURTHER IMPROVEMENT. MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 10416.38 FROM MIGRAD STATUS=CONVERGED 97 CALLS 264 TOTAL EDM= .30E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 2.1996 5.1231 .27733E-04 .10248E-03 2 Index 2.1227 .95089 .17057E-01 -.66651E-05 3 Normalizat 1.0187 .24473 .42570E-03 .10207E-03 4 Prefactor .92868 .99799E-01 .17810E-03 .28494E-03 ERR DEF= .500 Final values: Prefactor = 2.19963 Index = 2.1227 Normalizat = 1.01868 Prefactor = 0.928677 ********** ** 18 **HESSE ********** FCN= 10416.38 FROM HESSE STATUS=OK 25 CALLS 289 TOTAL EDM= .29E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 2.1996 5.0865 .11093E-05 -1.5678 2 Index 2.1227 .94514 .68228E-03 -.61317 3 Normalizat 1.0187 .24480 .17028E-04 -.92407 4 Prefactor .92868 .99816E-01 .35621E-04 -.95146 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 2.91082e-11 Minuit parameter uncertainties: 1 5.08655 2 0.95376 3 0.245072 4 0.0998355 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) = 10416.3789306 delta logL = 0.0384134947817 Extracting fit parameters... 4FGL J1549.5+0236 Spectrum: PowerLaw 237 Prefactor: 2.200e+00 5.087e+00 0.000e+00 1.000e+06 ( 1.000e-12) 238 Index: 2.123e+00 9.538e-01 0.000e+00 1.000e+01 (-1.000e+00) 239 Scale: 8.442e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 496 Prefactor: 9.287e-01 9.984e-02 0.000e+00 1.000e+01 ( 1.000e+00) 497 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 498 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 495 Normalization: 1.019e+00 2.451e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.15 Ra Dec: 237.385 2.608 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/31169629/cmap_HighResolution_803260801_803865601_4FGL_J1549.5+0236_weekly_bin933.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.16e-02', job_status='DONE', photon_flux_upper_limit='1.50e-07', time_completed='2026-07-09 19:46:42.402667', job_id='31169629', GAL2='0.93', fit_tolerance='1e-08', EG2='1.02', EG='1.01', time_epoch_completed='1783651602.4', return_code2='0', ts='0.15', comment='SUCCESS', return_code='0', GAL='0.93', dlogl='3.84e-02', ts2='0.22', photon_index_error='0.00', photon_index='2.41' WHERE bin_id='933' AND source_name='4FGL J1549.5+0236' AND cadence='weekly'; Database successfully updated. Analysis Complete. Thu Jul 9 19:46:42 PDT 2026