Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19399.2239606 Extracting fit parameters... 4FGL J1648.0+2221 Spectrum: PowerLaw 305 Prefactor: 6.384e-08 1.716e-03 0.000e+00 1.000e+06 ( 1.000e-12) 306 Index: 2.645e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 307 Scale: 6.242e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 653 Prefactor: 1.117e+00 6.996e-02 0.000e+00 1.000e+01 ( 1.000e+00) 654 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 655 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 652 Normalization: 9.011e-01 1.516e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 252.023 22.352 Photon Flux Upper Limit: 6.96403611008e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00546467854189 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40041948/likelihoodResults_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.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): 102 logL (Free Index) = 19399.2272609 delta logL = -0.00330036027663 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19399.1864792 delta logL = 0.0374813395138 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26957 1.0000 .0000 .10000E+07 2 'Index ' 3.9343 1.0000 .0000 10.000 3 'Normalizat' .88801 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1199 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6560E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19399.19 FROM MIGRAD STATUS=CONVERGED 63 CALLS 308 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .26935 2.3606 .28650E-02 .38723E-01 2 Index 3.9346 .92872 .50000 .27651E-04 3 Normalizat .88805 .88328E-02 .88385E-01 .73480E-04 4 Prefactor 1.1199 .41764E-02 .36875E-01 -.15384E-04 ERR DEF= .500 Final values: Prefactor = 0.269346 Index = 3.93458 Normalizat = 0.888048 Prefactor = 1.11989 ********** ** 18 **HESSE ********** FCN= 19399.19 FROM HESSE STATUS=NOT POSDEF 35 CALLS 343 TOTAL EDM= .16E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .26935 162.39 .17319E-03 -1.5698 2 Index 3.9346 7.1914 .10781E-01 -.21473 3 Normalizat .88805 .12672 .39142E-03 -.96881 4 Prefactor 1.1199 .49339E-01 .16601E-03 -.88833 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.62433e-05 Minuit parameter uncertainties: 1 13.2276 2 26.1016 3 0.126758 4 0.0493413 /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/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa /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) 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). 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) = 19399.1864792 delta logL = 0.0374813677554 Extracting fit parameters... 4FGL J1648.0+2221 Spectrum: PowerLaw 305 Prefactor: 2.693e-01 1.323e+01 0.000e+00 1.000e+06 ( 1.000e-12) 306 Index: 3.935e+00 2.610e+01 0.000e+00 1.000e+01 (-1.000e+00) 307 Scale: 6.242e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 653 Prefactor: 1.120e+00 4.934e-02 0.000e+00 1.000e+01 ( 1.000e+00) 654 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 655 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 652 Normalization: 8.880e-01 1.268e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 252.023 22.352 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/40041948/cmap_HighResolution_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.46e-03', job_status='DONE', photon_flux_upper_limit='6.96e-08', time_completed='2026-10-06 13:23:42.394279', job_id='40041948', GAL2='1.12', fit_tolerance='1e-08', EG2='0.89', EG='0.90', time_epoch_completed='1791318222.39', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.12', dlogl='3.75e-02', ts2='0.08', photon_index_error='0.00', photon_index='2.64' WHERE bin_id='948' AND source_name='4FGL J1648.0+2221' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 13:23:42 PDT 2026 /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). WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 17454 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1648.0+2221_weekly_bin948 RA = 252.023, Dec = 22.3523 tmin = 812332801, tmax = 812937601 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='40042996', job_status='RUN', time_executed='2026-10-06 13:23:44.455119', time_epoch_executed='1791318224.46' WHERE source_name='4FGL J1648.0+2221' and cadence='weekly' and bin_id='948' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40042996 Creating custom pfile directory: /lscratch/kocevski/40042996/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40042996/ft1_4FGL_J1648.0+2221_weekly_bin948.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40042996/ft2_4FGL_J1648.0+2221_weekly_bin948.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40042996/ft1_4FGL_J1648.0+2221_weekly_bin948.fits outfile=/lscratch/kocevski/40042996/ft1_filteredMKT_4FGL_J1648.0+2221_weekly_bin948.fits ra=252.023 dec=22.3523 rad=12.0 tmin=812332801.0 tmax=812937601.0 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 5.76 user 5.29 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40042996/ft2_4FGL_J1648.0+2221_weekly_bin948.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40042996/ft2_4FGL_J1648.0+2221_weekly_bin948.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/40042996/ft1_filteredMKT_4FGL_J1648.0+2221_weekly_bin948.fits evtable="EVENTS" outfile="/lscratch/kocevski/40042996/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.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 0.51 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 1727 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40042996/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40042996/ft2_4FGL_J1648.0+2221_weekly_bin948.fits sctable="SC_DATA"number of points = 17454 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1648.0+2221_weekly_bin948 RA = 252.023, Dec = 22.3523 tmin = 812332801, tmax = 812937601 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='40042936', job_status='RUN', time_executed='2026-10-06 13:23:46.043495', time_epoch_executed='1791318226.04' WHERE source_name='4FGL J1648.0+2221' and cadence='weekly' and bin_id='948' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/40042936 Creating custom pfile directory: /lscratch/kocevski/40042936/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/40042936/ft1_4FGL_J1648.0+2221_weekly_bin948.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=812332801.0 && nMetStart<812937601.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/40042936/ft2_4FGL_J1648.0+2221_weekly_bin948.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/40042936/ft1_4FGL_J1648.0+2221_weekly_bin948.fits outfile=/lscratch/kocevski/40042936/ft1_filteredMKT_4FGL_J1648.0+2221_weekly_bin948.fits ra=252.023 dec=22.3523 rad=12.0 tmin=812332801.0 tmax=812937601.0 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 6.02 user 5.44 sys 0.27 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/40042936/ft2_4FGL_J1648.0+2221_weekly_bin948.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/40042936/ft2_4FGL_J1648.0+2221_weekly_bin948.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/40042936/ft1_filteredMKT_4FGL_J1648.0+2221_weekly_bin948.fits evtable="EVENTS" outfile="/lscratch/kocevski/40042936/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.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 0.69 user 0.23 sys 0.14 Number of photons that the gtmktime cut: 1727 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/40042936/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits" evtable="EVENTS" scfile=/lscratch/kocevski/40042936/ft2_4FGL_J1648.0+2221_weekly_bin948.fits sctable="SC_DATA" outfile=/lscratch/kocevski/40042996/ltcube_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.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/40042996/ft2_4FGL_J1648.0+2221_weekly_bin948.fits .....................! real 18.75 user 18.13 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40042996/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40042996/ft2_4FGL_J1648.0+2221_weekly_bin948.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40042996/ltcube_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits outfile=/lscratch/kocevski/40042996/expmap_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.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/40042996/ltcube_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits .....................! real 73.08 user 68.70 sys 3.82 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 199 point sources and 0 extended sources Setting source of interest to: 4FGL J1648.0+2221 @ 252.023 22.3523 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40042996/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits scfile=/lscratch/kocevski/40042996/ft2_4FGL_J1648.0+2221_weekly_bin948.fits outfile=/lscratch/kocevski/40042996/cmap_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.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=252.023 yref=22.3523 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 0.60 user 0.27 sys 0.11 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40042996/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits scfile=/lscratch/kocevski/40042996/ft2_4FGL_J1648.0+2221_weekly_bin948.fits outfile=/lscratch/kocevski/40042996/cmap_HighResolution_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.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=252.023 yref=22.3523 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 0.56 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40042996/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40042996/ft2_4FGL_J1648.0+2221_weekly_bin948.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40042996/Model_4FGL_J1648.0+2221_weekly_bin948.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 sourc outfile=/lscratch/kocevski/40042936/ltcube_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.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/40042936/ft2_4FGL_J1648.0+2221_weekly_bin948.fits .....................! real 20.00 user 19.28 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/40042936/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40042936/ft2_4FGL_J1648.0+2221_weekly_bin948.fits sctable="SC_DATA" expcube=/lscratch/kocevski/40042936/ltcube_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits outfile=/lscratch/kocevski/40042936/expmap_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.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/40042936/ltcube_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits .....................! real 75.21 user 69.08 sys 4.32 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 199 point sources and 0 extended sources Setting source of interest to: 4FGL J1648.0+2221 @ 252.023 22.3523 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/40042936/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits scfile=/lscratch/kocevski/40042936/ft2_4FGL_J1648.0+2221_weekly_bin948.fits outfile=/lscratch/kocevski/40042936/cmap_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.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=252.023 yref=22.3523 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 0.25 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/40042936/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits scfile=/lscratch/kocevski/40042936/ft2_4FGL_J1648.0+2221_weekly_bin948.fits outfile=/lscratch/kocevski/40042936/cmap_HighResolution_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.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=252.023 yref=22.3523 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 0.64 user 0.27 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/40042936/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits evtable="EVENTS" scfile=/lscratch/kocevski/40042936/ft2_4FGL_J1648.0+2221_weekly_bin948.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/40042936/Model_4FGL_J1648.0+2221_weekly_bin948.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/40042996/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits.....................! real 59.52 user 58.27 sys 0.61 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40042996/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits', '/lscratch/kocevski/40042996/ft2_4FGL_J1648.0+2221_weekly_bin948.fits', expMap='/lscratch/kocevski/40042996/expmap_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits', expCube='/lscratch/kocevski/40042996/ltcube_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40042996/Model_4FGL_J1648.0+2221_weekly_bin948.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1648.0+2221' 4FGL J1648.0+2221 Spectrum: PowerLaw 305 Prefactor: 1.436e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 306 Index: 2.645e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 307 Scale: 6.242e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40042996/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits Spacecraft file(s): /lscratch/kocevski/40042996/ft2_4FGL_J1648.0+2221_weekly_bin948.fits Exposure map: /lscratch/kocevski/40042996/expmap_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits Exposure cube: /lscratch/kocevski/40042996/ltcube_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40042996/Model_4FGL_J1648.0+2221_weekly_bin948.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) = 19399.2817568 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19399.2239958 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.3241 1.0000 .0000 .10000E+07 2 'Prefactor ' 3.2231 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.1581 1.0000 .0000 .10000E+07 4 'Prefactor ' .74305E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .14422E-06 1.0000 .0000 .10000E+07 6 'Prefactor ' 15.535 1.0000 .0000 .10000E+07 7 'Prefactor ' 31.780 1.0000 .0000 .10000E+07 8 'Prefactor ' 5.6046 1.0000 .0000 .10000E+07 9 'norm ' .41411E-07 1.0000 .0000 .10000E+07 10 'norm ' .10658E-07 1.0000 .0000 .10000E+07 11 'Normalizat' .90080 1.0000 .10000E-01 10.000 12 'Prefactor ' 1.1170 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6560E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19399.22 FROM MIGRAD STATUS=CONVERGED 79 CALLS 839 TOTAL EDM= .99E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 8.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.3243 6.2059 -.35607E-06 -.12439E-02 2 Prefactor 3.2217 9.3835 .53567E-05 .14869E-01 3 Prefactor 8.1549 9.5464 .16166E-05 .11069E-01 4 Prefactor .63838E-07 11.737 .15063E-05** at limit ** 5 Prefactor .19929E-07 6.4382 -.20047E-05** at limit ** 6 Prefactor 15.535 1.0538 -.10144E-08 .68642E-03 7 Prefactor 31.753 3.9523 -.74304E-06 .21129 8 Prefactor 5.6078 3.2985 -.11965E-05 -.21849E-01 9 norm .0000 1.0543 .53683E-06** at limit ** 10 norm .17764E-08 13.032 .19605E-05** at limit ** 11 Normalizat .90115 .17639 -.36429E-04 .10614E-03 12 Prefactor 1.1168 .81710E-01 .10527E-04 .23662E-03 ERR DEF= .500 Final values: Prefactor = 5.32433 Prefactor = 3.22169 Prefactor = 8.15491 Prefactor = 6.38378e-08 Prefactor = 1.99285e-08 Prefactor = 15.5348 Prefactor = 31.7526 Prefactor = 5.60775 norm = 0 norm = 1.77636e-09 Normalizat = 0.90115 Prefactor = 1.11682 ********** ** 18 **HESSE ********** FCN= 19399.22 FROM HESSE STATUS=OK 155 CALLS 994 TOTAL EDM= .18E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.3243 6.2130 .43533E-03 -1.5662 2 Prefactor 3.2217 9.6136 .56402E-03 -1.5672 3 Prefactor 8.1549 10.102 .35077E-03 -1.5651 4 Prefactor .63838E-07 11.527 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .19929E-07 6.4682 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 15.535 15.718 .25385E-03 -1.5629 7 Prefactor 31.753 34.926 .17741E-03 -1.5595 8 Prefactor 5.6078 10.314 .42411E-03 -1.5661 9 norm .0000 1.0475 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .17764E-08 13.014 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Normalizat .90115 .15155 .87797E-01 -.96420 12 Prefactor 1.1168 .69952E-01 .36974E-01 -.88931 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.78985e-06 Minuit parameter uncertainties: 1 6.213 2 9.61361 3 10.1022 4 0.00171567 5 0.000717572 6 15.7176 7 34.926 8 10.3143 9 3.01675e-06 10 0.000303382 11 0.15162 12 0.0699581 e GAL_V02 Working on... /lscratch/kocevski/40042936/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits.....................! real 59.76 user 57.25 sys 0.79 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/40042936/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits', '/lscratch/kocevski/40042936/ft2_4FGL_J1648.0+2221_weekly_bin948.fits', expMap='/lscratch/kocevski/40042936/expmap_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits', expCube='/lscratch/kocevski/40042936/ltcube_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/40042936/Model_4FGL_J1648.0+2221_weekly_bin948.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1648.0+2221' 4FGL J1648.0+2221 Spectrum: PowerLaw 305 Prefactor: 1.436e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 306 Index: 2.645e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 307 Scale: 6.242e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/40042936/ft1_filtered_4FGL_J1648.0+2221_weekly_bin948.fits Spacecraft file(s): /lscratch/kocevski/40042936/ft2_4FGL_J1648.0+2221_weekly_bin948.fits Exposure map: /lscratch/kocevski/40042936/expmap_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits Exposure cube: /lscratch/kocevski/40042936/ltcube_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/40042936/Model_4FGL_J1648.0+2221_weekly_bin948.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) = 19399.2817568 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19399.2239958 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.3241 1.0000 .0000 .10000E+07 2 'Prefactor ' 3.2231 1.0000 .0000 .10000E+07 3 'Prefactor ' 8.1581 1.0000 .0000 .10000E+07 4 'Prefactor ' .74305E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .14422E-06 1.0000 .0000 .10000E+07 6 'Prefactor ' 15.535 1.0000 .0000 .10000E+07 7 'Prefactor ' 31.780 1.0000 .0000 .10000E+07 8 'Prefactor ' 5.6046 1.0000 .0000 .10000E+07 9 'norm ' .41411E-07 1.0000 .0000 .10000E+07 10 'norm ' .10658E-07 1.0000 .0000 .10000E+07 11 'Normalizat' .90080 1.0000 .10000E-01 10.000 12 'Prefactor ' 1.1170 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6560E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19399.22 FROM MIGRAD STATUS=CONVERGED 79 CALLS 839 TOTAL EDM= .99E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 8.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.3243 6.2059 -.35607E-06 -.12439E-02 2 Prefactor 3.2217 9.3835 .53567E-05 .14869E-01 3 Prefactor 8.1549 9.5464 .16166E-05 .11069E-01 4 Prefactor .63838E-07 11.737 .15063E-05** at limit ** 5 Prefactor .19929E-07 6.4382 -.20047E-05** at limit ** 6 Prefactor 15.535 1.0538 -.10144E-08 .68642E-03 7 Prefactor 31.753 3.9523 -.74304E-06 .21129 8 Prefactor 5.6078 3.2985 -.11965E-05 -.21849E-01 9 norm .0000 1.0543 .53683E-06** at limit ** 10 norm .17764E-08 13.032 .19605E-05** at limit ** 11 Normalizat .90115 .17639 -.36429E-04 .10614E-03 12 Prefactor 1.1168 .81710E-01 .10527E-04 .23662E-03 ERR DEF= .500 Final values: Prefactor = 5.32433 Prefactor = 3.22169 Prefactor = 8.15491 Prefactor = 6.38378e-08 Prefactor = 1.99285e-08 Prefactor = 15.5348 Prefactor = 31.7526 Prefactor = 5.60775 norm = 0 norm = 1.77636e-09 Normalizat = 0.90115 Prefactor = 1.11682 ********** ** 18 **HESSE ********** FCN= 19399.22 FROM HESSE STATUS=OK 155 CALLS 994 TOTAL EDM= .18E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.3243 6.2130 .43533E-03 -1.5662 2 Prefactor 3.2217 9.6136 .56402E-03 -1.5672 3 Prefactor 8.1549 10.102 .35077E-03 -1.5651 4 Prefactor .63838E-07 11.527 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .19929E-07 6.4682 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 15.535 15.718 .25385E-03 -1.5629 7 Prefactor 31.753 34.926 .17741E-03 -1.5595 8 Prefactor 5.6078 10.314 .42411E-03 -1.5661 9 norm .0000 1.0475 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm .17764E-08 13.014 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Normalizat .90115 .15155 .87797E-01 -.96420 12 Prefactor 1.1168 .69952E-01 .36974E-01 -.88931 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.78985e-06 Minuit parameter uncertainties: 1 6.213 2 9.61361 3 10.1022 4 0.00171567 5 0.000717572 6 15.7176 7 34.926 8 10.3143 9 3.01675e-06 10 0.000303382 11 0.15162 12 0.0699581 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19399.2239606 Extracting fit parameters... 4FGL J1648.0+2221 Spectrum: PowerLaw 305 Prefactor: 6.384e-08 1.716e-03 0.000e+00 1.000e+06 ( 1.000e-12) 306 Index: 2.645e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 307 Scale: 6.242e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 653 Prefactor: 1.117e+00 6.996e-02 0.000e+00 1.000e+01 ( 1.000e+00) 654 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 655 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 652 Normalization: 9.011e-01 1.516e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 252.023 22.352 Photon Flux Upper Limit: 6.96403611008e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00546467854189 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40042996/likelihoodResults_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.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): 102 logL (Free Index) = 19399.2272609 delta logL = -0.00330036027663 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19399.1864792 delta logL = 0.0374813395138 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26957 1.0000 .0000 .10000E+07 2 'Index ' 3.9343 1.0000 .0000 10.000 3 'Normalizat' .88801 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1199 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6560E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19399.19 FROM MIGRAD STATUS=CONVERGED 63 CALLS 308 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .26935 2.3606 .28650E-02 .38723E-01 2 Index 3.9346 .92872 .50000 .27651E-04 3 Normalizat .88805 .88328E-02 .88385E-01 .73480E-04 4 Prefactor 1.1199 .41764E-02 .36875E-01 -.15384E-04 ERR DEF= .500 Final values: Prefactor = 0.269346 Index = 3.93458 Normalizat = 0.888048 Prefactor = 1.11989 ********** ** 18 **HESSE ********** FCN= 19399.19 FROM HESSE STATUS=NOT POSDEF 35 CALLS 343 TOTAL EDM= .16E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .26935 162.39 .17319E-03 -1.5698 2 Index 3.9346 7.1914 .10781E-01 -.21473 3 Normalizat .88805 .12672 .39142E-03 -.96881 4 Prefactor 1.1199 .49339E-01 .16601E-03 -.88833 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.62433e-05 Minuit parameter uncertainties: 1 13.2276 2 26.1016 3 0.126758 4 0.0493413 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) = 19399.1864792 delta logL = 0.0374813677554 Extracting fit parameters... 4FGL J1648.0+2221 Spectrum: PowerLaw 305 Prefactor: 2.693e-01 1.323e+01 0.000e+00 1.000e+06 ( 1.000e-12) 306 Index: 3.935e+00 2.610e+01 0.000e+00 1.000e+01 (-1.000e+00) 307 Scale: 6.242e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 653 Prefactor: 1.120e+00 4.934e-02 0.000e+00 1.000e+01 ( 1.000e+00) 654 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 655 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 652 Normalization: 8.880e-01 1.268e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 252.023 22.352 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/40042996/cmap_HighResolution_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.46e-03', job_status='DONE', photon_flux_upper_limit='6.96e-08', time_completed='2026-10-06 13:31:19.614961', job_id='40042996', GAL2='1.12', fit_tolerance='1e-08', EG2='0.89', EG='0.90', time_epoch_completed='1791318679.61', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.12', dlogl='3.75e-02', ts2='0.08', photon_index_error='0.00', photon_index='2.64' WHERE bin_id='948' AND source_name='4FGL J1648.0+2221' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 13:31:19 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19399.2239606 Extracting fit parameters... 4FGL J1648.0+2221 Spectrum: PowerLaw 305 Prefactor: 6.384e-08 1.716e-03 0.000e+00 1.000e+06 ( 1.000e-12) 306 Index: 2.645e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 307 Scale: 6.242e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 653 Prefactor: 1.117e+00 6.996e-02 0.000e+00 1.000e+01 ( 1.000e+00) 654 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 655 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 652 Normalization: 9.011e-01 1.516e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 252.023 22.352 Photon Flux Upper Limit: 6.96403611008e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00546467854189 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/40042936/likelihoodResults_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.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): 102 logL (Free Index) = 19399.2272609 delta logL = -0.00330036027663 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19399.1864792 delta logL = 0.0374813395138 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26957 1.0000 .0000 .10000E+07 2 'Index ' 3.9343 1.0000 .0000 10.000 3 'Normalizat' .88801 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1199 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6560E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 19399.19 FROM MIGRAD STATUS=CONVERGED 63 CALLS 308 TOTAL EDM= .13E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .26935 2.3606 .28650E-02 .38723E-01 2 Index 3.9346 .92872 .50000 .27651E-04 3 Normalizat .88805 .88328E-02 .88385E-01 .73480E-04 4 Prefactor 1.1199 .41764E-02 .36875E-01 -.15384E-04 ERR DEF= .500 Final values: Prefactor = 0.269346 Index = 3.93458 Normalizat = 0.888048 Prefactor = 1.11989 ********** ** 18 **HESSE ********** FCN= 19399.19 FROM HESSE STATUS=NOT POSDEF 35 CALLS 343 TOTAL EDM= .16E-04 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .26935 162.39 .17319E-03 -1.5698 2 Index 3.9346 7.1914 .10781E-01 -.21473 3 Normalizat .88805 .12672 .39142E-03 -.96881 4 Prefactor 1.1199 .49339E-01 .16601E-03 -.88833 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.62433e-05 Minuit parameter uncertainties: 1 13.2276 2 26.1016 3 0.126758 4 0.0493413 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) = 19399.1864792 delta logL = 0.0374813677554 Extracting fit parameters... 4FGL J1648.0+2221 Spectrum: PowerLaw 305 Prefactor: 2.693e-01 1.323e+01 0.000e+00 1.000e+06 ( 1.000e-12) 306 Index: 3.935e+00 2.610e+01 0.000e+00 1.000e+01 (-1.000e+00) 307 Scale: 6.242e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 653 Prefactor: 1.120e+00 4.934e-02 0.000e+00 1.000e+01 ( 1.000e+00) 654 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 655 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 652 Normalization: 8.880e-01 1.268e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 252.023 22.352 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/40042936/cmap_HighResolution_812332801_812937601_4FGL_J1648.0+2221_weekly_bin948.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.46e-03', job_status='DONE', photon_flux_upper_limit='6.96e-08', time_completed='2026-10-06 13:31:53.037541', job_id='40042936', GAL2='1.12', fit_tolerance='1e-08', EG2='0.89', EG='0.90', time_epoch_completed='1791318713.04', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.12', dlogl='3.75e-02', ts2='0.08', photon_index_error='0.00', photon_index='2.64' WHERE bin_id='948' AND source_name='4FGL J1648.0+2221' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Oct 6 13:31:53 PDT 2026