Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2221431 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 9.038e+00 1.147e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.046e+00 8.209e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.447e-01 1.179e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Index (Fixed Index): 2.16 +/- 0.00 Photon Flux (Fixed Index): 1.49e-08 +/- 1.89e-08 Energy Flux (Fixed Index): 7.28e-06 +/- 9.23e-06 TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 5.55888539568e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00422187565718 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27685487/likelihoodResults_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.0565563 delta logL = 0.165586794035 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16501.048103 delta logL = 0.17404006654 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.441 1.0000 .0000 .10000E+07 2 'Index ' 1.4759 1.0000 .0000 10.000 3 'Normalizat' .85324 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0444 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16501.05 FROM MIGRAD STATUS=CONVERGED 63 CALLS 230 TOTAL EDM= .72E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.448 75.544 .30984E-03 -.51120E-03 2 Index 1.4768 .66320 .50000 -.13704E-05 3 Normalizat .85325 .15085E-01 .67371E-01 .87467E-04 4 Prefactor 1.0444 .10508E-01 .40250E-01 -.98696E-05 ERR DEF= .500 Final values: Prefactor = 10.4484 Index = 1.47676 Normalizat = 0.853247 Prefactor = 1.04437 ********** ** 18 **HESSE ********** FCN= 16501.05 FROM HESSE STATUS=OK 33 CALLS 263 TOTAL EDM= .64E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.448 12.245 .12394E-04 -1.5643 2 Index 1.4768 .93170 .49643E-02 -.78193 3 Normalizat .85325 .13043 .29805E-03 -.98123 4 Prefactor 1.0444 .93807E-01 .19444E-03 -.91265 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.43744e-12 Minuit parameter uncertainties: 1 12.2451 2 0.942758 3 0.130475 4 0.0938218 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) = 16501.0481025 delta logL = 0.174040612601 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.045e+01 1.225e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 1.477e+00 9.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.044e+00 9.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.532e-01 1.305e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.39 Ra Dec: 327.698 -28.173 Photon Index (Free Index): 1.48 +/- 0.94 Photon Flux (Free Index): 3.72e-09 +/- 8.15e-09 Energy Flux (Free Index): 1.27e-05 +/- 2.18e-05 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/27685487/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.22e-03', comment='SUCCESS', photon_flux='1.49e-08', energy_flux2='1.27e-05', photon_flux_error='1.89e-08', dlogl='1.74e-01', energy_flux='7.28e-06', photon_flux2='3.72e-09', job_status='DONE', time_completed='2026-06-02 21:00:21.933916', photon_index_error2='0.94', photon_index2='1.48', ts='2.04', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', photon_flux_upper_limit='5.56e-08', energy_flux_error2='2.18e-05', EG='0.84', time_epoch_completed='1780459221.93', return_code='0', job_id='27685487', GAL2='1.04', EG2='0.85', return_code2='0', energy_flux_error='9.23e-06', photon_flux_error2='8.15e-09', ts2='2.39', photon_index='2.16' WHERE bin_id='930' AND source_name='4FGL J2150.7-2810' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 21:00:22 PDT 2026 number of points = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2150.7-2810_weekly_bin930 RA = 327.698, Dec = -28.1728 tmin = 801446401, tmax = 802051201 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='27685701', job_status='RUN', time_executed='2026-06-02 20:54:19.367725', time_epoch_executed='1780458859.37' WHERE source_name='4FGL J2150.7-2810' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27685701 Creating custom pfile directory: /lscratch/kocevski/27685701/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27685701/ft1_4FGL_J2150.7-2810_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27685701/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27685701/ft1_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685701/ft1_filteredMKT_4FGL_J2150.7-2810_weekly_bin930.fits ra=327.698 dec=-28.1728 rad=12.0 tmin=801446401.0 tmax=802051201.0 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 5.04 user 4.16 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27685701/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27685701/ft2_4FGL_J2150.7-2810_weekly_bin930.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/27685701/ft1_filteredMKT_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27685701/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.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 0.93 user 0.20 sys 0.12 Number of photons that the gtmktime cut: 1504 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27685701/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27685701/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2221431 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 9.038e+00 1.147e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.046e+00 8.209e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.447e-01 1.179e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Index (Fixed Index): 2.16 +/- 0.00 Photon Flux (Fixed Index): 1.49e-08 +/- 1.89e-08 Energy Flux (Fixed Index): 7.28e-06 +/- 9.23e-06 TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 5.55888539568e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00422187565718 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27685503/likelihoodResults_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.0565563 delta logL = 0.165586794035 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16501.048103 delta logL = 0.17404006654 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.441 1.0000 .0000 .10000E+07 2 'Index ' 1.4759 1.0000 .0000 10.000 3 'Normalizat' .85324 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0444 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16501.05 FROM MIGRAD STATUS=CONVERGED 63 CALLS 230 TOTAL EDM= .72E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.448 75.544 .30984E-03 -.51120E-03 2 Index 1.4768 .66320 .50000 -.13704E-05 3 Normalizat .85325 .15085E-01 .67371E-01 .87467E-04 4 Prefactor 1.0444 .10508E-01 .40250E-01 -.98696E-05 ERR DEF= .500 Final values: Prefactor = 10.4484 Index = 1.47676 Normalizat = 0.853247 Prefactor = 1.04437 ********** ** 18 **HESSE ********** FCN= 16501.05 FROM HESSE STATUS=OK 33 CALLS 263 TOTAL EDM= .64E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.448 12.245 .12394E-04 -1.5643 2 Index 1.4768 .93170 .49643E-02 -.78193 3 Normalizat .85325 .13043 .29805E-03 -.98123 4 Prefactor 1.0444 .93807E-01 .19444E-03 -.91265 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.43744e-12 Minuit parameter uncertainties: 1 12.2451 2 0.942758 3 0.130475 4 0.0938218 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory /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 Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16501.0481025 delta logL = 0.174040612601 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.045e+01 1.225e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 1.477e+00 9.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.044e+00 9.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.532e-01 1.305e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.39 Ra Dec: 327.698 -28.173 Photon Index (Free Index): 1.48 +/- 0.94 Photon Flux (Free Index): 3.72e-09 +/- 8.15e-09 Energy Flux (Free Index): 1.27e-05 +/- 2.18e-05 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/27685503/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.22e-03', comment='SUCCESS', photon_flux='1.49e-08', energy_flux2='1.27e-05', photon_flux_error='1.89e-08', dlogl='1.74e-01', energy_flux='7.28e-06', photon_flux2='3.72e-09', job_status='DONE', time_completed='2026-06-02 21:00:35.201193', photon_index_error2='0.94', photon_index2='1.48', ts='2.04', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', photon_flux_upper_limit='5.56e-08', energy_flux_error2='2.18e-05', EG='0.84', time_epoch_completed='1780459235.2', return_code='0', job_id='27685503', GAL2='1.04', EG2='0.85', return_code2='0', energy_flux_error='9.23e-06', photon_flux_error2='8.15e-09', ts2='2.39', photon_index='2.16' WHERE bin_id='930' AND source_name='4FGL J2150.7-2810' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 21:00:35 PDT 2026 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) A" outfile=/lscratch/kocevski/27685672/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685672/ft2_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 17.65 user 16.63 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27685672/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685672/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27685672/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685672/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685672/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 65.45 user 60.68 sys 3.79 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 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2150.7-2810 @ 327.698 -28.1728 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27685672/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685672/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685672/cmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 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 0.99 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27685672/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685672/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685672/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.02 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27685672/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685672/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27685672/Model_4FGL_J2150.7-2810_weekly_bin930.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/27685506/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits.....................! real 44.49 user 42.51 sys 0.95 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27685506/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits', '/lscratch/kocevski/27685506/ft2_4FGL_J2150.7-2810_weekly_bin930.fits', expMap='/lscratch/kocevski/27685506/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', expCube='/lscratch/kocevski/27685506/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27685506/Model_4FGL_J2150.7-2810_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2150.7-2810' 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27685506/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27685506/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Exposure map: /lscratch/kocevski/27685506/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27685506/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27685506/Model_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.3418658 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2257644 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.664 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.2783 1.0000 .0000 .10000E+07 3 'norm ' .23181E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.3429 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.6175 1.0000 .0000 .10000E+07 6 'Prefactor ' .28032E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .14238E-03 1.0000 .0000 .10000E+07 8 'norm ' .39035E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.7769 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.680 1.0000 .0000 .10000E+07 11 'norm ' 12.157 1.0000 .0000 .10000E+07 12 'norm ' 1.4016 1.0000 .0000 .10000E+07 13 'Prefactor ' .81515E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.1230 1.0000 .0000 .10000E+07 15 'Prefactor ' .35833E-04 1.0000 .0000 .10000E+07 16 'norm ' 2.4008 1.0000 .0000 .10000E+07 17 'Prefactor ' .19747E-04 1.0000 .0000 .10000E+07 18 'norm ' 6.8945 1.0000 .0000 .10000E+07 19 'Normalizat' .84636 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0453 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16501.22 FROM MIGRAD STATUS=CONVERGED 138 CALLS 1526 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.601 1.7331 -.56248E-08 .56512E-01 2 Prefactor 5.2697 4.8956 -.10286E-06 -.50640E-02 3 norm .0000 1.2394 .72298E-08** at limit ** 4 Prefactor 1.3452 1.9886 .26963E-08 .23731E-03 5 Prefactor 1.6135 2.8676 .72029E-07 .12107E-02 6 Prefactor .22204E-09 2.5614 .27243E-07** at limit ** 7 Prefactor .55511E-09 3.1127 .52700E-07** at limit ** 8 norm .11102E-09 20.198 -.13413E-06** at limit ** 9 Prefactor 9.0385 11.184 -.17557E-07 -.91789E-02 10 Prefactor 15.083 43.209 .26507E-06 -.19393E-02 11 norm 12.135 3.8839 .49048E-07 .44535E-02 12 norm 1.4001 .29246 -.73693E-08 .13381E-02 13 Prefactor .0000 1.8232 .13737E-07** at limit ** 14 Prefactor 2.1165 1.9492 .23126E-07 -.45925E-01 15 Prefactor .0000 1.9656 -.19311E-07** at limit ** 16 norm 2.3972 5.7173 .46271E-07 -.19448E-03 17 Prefactor .0000 8.2805 .13395E-06** at limit ** 18 norm 6.8973 2.4199 -.15105E-07 -.10737E-02 19 Normalizat .84470 .13583 -.13469E-05 .25756E-03 20 Prefactor 1.0460 .95003E-01 .20970E-05 .49752E-03 ERR DEF= .500 Final values: Prefactor = 15.6008 Prefactor = 5.26969 norm = 0 Prefactor = 1.34516 Prefactor = 1.61347 Prefactor = 2.22045e-10 Prefactor = 5.55112e-10 norm = 1.11022e-10 Prefactor = 9.03847 Prefactor = 15.0832 norm = 12.135 norm = 1.40007 Prefactor = 0 Prefactor = 2.11652 Prefactor = 0 norm = 2.39724 Prefactor = 0 norm = 6.8973 Normalizat = 0.844703 Prefactor = 1.04603 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ********** ** 18 **HESSE ********** FCN= 16501.22 FROM HESSE STATUS=OK 337 CALLS 1863 TOTAL EDM= .33E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.601 11.888 .25280E-03 -1.5629 2 Prefactor 5.2697 4.9127 .43725E-03 -1.5662 3 norm .0000 1.2409 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3452 2.0241 .94507E-03 -1.5685 5 Prefactor 1.6135 2.9005 .83206E-03 -1.5683 6 Prefactor .22204E-09 2.5475 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55511E-09 3.1063 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .11102E-09 19.461 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.0385 11.466 .32024E-03 -1.5648 10 Prefactor 15.083 43.571 .29288E-03 -1.5630 11 norm 12.135 3.8714 .28705E-03 -1.5638 12 norm 1.4001 .29285 .65857E-03 -1.5684 13 Prefactor .0000 1.8203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 2.1165 7.9790 .70749E-03 -1.5679 15 Prefactor .0000 1.9594 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 2.3972 5.7124 .66057E-03 -1.5677 17 Prefactor .0000 8.1916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.8973 2.4207 .38186E-03 -1.5655 19 Normalizat .84470 .11785 .67645E-01 -.98431 20 Prefactor 1.0460 .82076E-01 .40190E-01 -.91210 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28936e-07 Minuit parameter uncertainties: 1 11.8877 2 4.9127 3 1.38378e-06 4 2.02407 5 2.90047 6 4.8167e-05 7 8.38746e-05 8 8.78759e-05 9 11.4664 10 43.5718 11 3.87138 12 0.292855 13 9.29189e-06 14 7.979 15 1.36016e-05 16 5.71238 17 9.39159e-06 18 2.42069 19 0.117887 20 0.0820855 number of points = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2150.7-2810_weekly_bin930 RA = 327.698, Dec = -28.1728 tmin = 801446401, tmax = 802051201 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='27685843', job_status='RUN', time_executed='2026-06-02 20:55:15.968157', time_epoch_executed='1780458915.97' WHERE source_name='4FGL J2150.7-2810' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27685843 Creating custom pfile directory: /lscratch/kocevski/27685843/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27685843/ft1_4FGL_J2150.7-2810_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27685843/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27685843/ft1_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685843/ft1_filteredMKT_4FGL_J2150.7-2810_weekly_bin930.fits ra=327.698 dec=-28.1728 rad=12.0 tmin=801446401.0 tmax=802051201.0 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 5.18 user 4.23 sys 0.29 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27685843/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27685843/ft2_4FGL_J2150.7-2810_weekly_bin930.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/27685843/ft1_filteredMKT_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27685843/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.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 0.92 user 0.23 sys 0.13 Number of photons that the gtmktime cut: 1504 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27685843/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27685843/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27685692/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685692/ft2_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 17.93 user 17.05 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27685692/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685692/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27685692/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685692/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685692/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 65.81 user 60.79 sys 3.92 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 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2150.7-2810 @ 327.698 -28.1728 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27685692/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685692/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685692/cmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.00 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27685692/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685692/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685692/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.09 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27685692/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685692/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27685692/Model_4FGL_J2150.7-2810_weekly_bin930.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 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2221431 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 9.038e+00 1.147e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.046e+00 8.209e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.447e-01 1.179e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Index (Fixed Index): 2.16 +/- 0.00 Photon Flux (Fixed Index): 1.49e-08 +/- 1.89e-08 Energy Flux (Fixed Index): 7.28e-06 +/- 9.23e-06 TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 5.55888539568e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00422187565718 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27685506/likelihoodResults_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.0565563 delta logL = 0.165586794035 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16501.048103 delta logL = 0.17404006654 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.441 1.0000 .0000 .10000E+07 2 'Index ' 1.4759 1.0000 .0000 10.000 3 'Normalizat' .85324 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0444 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16501.05 FROM MIGRAD STATUS=CONVERGED 63 CALLS 230 TOTAL EDM= .72E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.448 75.544 .30984E-03 -.51120E-03 2 Index 1.4768 .66320 .50000 -.13704E-05 3 Normalizat .85325 .15085E-01 .67371E-01 .87467E-04 4 Prefactor 1.0444 .10508E-01 .40250E-01 -.98696E-05 ERR DEF= .500 Final values: Prefactor = 10.4484 Index = 1.47676 Normalizat = 0.853247 Prefactor = 1.04437 ********** ** 18 **HESSE ********** FCN= 16501.05 FROM HESSE STATUS=OK 33 CALLS 263 TOTAL EDM= .64E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.448 12.245 .12394E-04 -1.5643 2 Index 1.4768 .93170 .49643E-02 -.78193 3 Normalizat .85325 .13043 .29805E-03 -.98123 4 Prefactor 1.0444 .93807E-01 .19444E-03 -.91265 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.43744e-12 Minuit parameter uncertainties: 1 12.2451 2 0.942758 3 0.130475 4 0.0938218 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) = 16501.0481025 delta logL = 0.174040612601 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.045e+01 1.225e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 1.477e+00 9.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.044e+00 9.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.532e-01 1.305e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.39 Ra Dec: 327.698 -28.173 Photon Index (Free Index): 1.48 +/- 0.94 Photon Flux (Free Index): 3.72e-09 +/- 8.15e-09 Energy Flux (Free Index): 1.27e-05 +/- 2.18e-05 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/27685506/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.22e-03', comment='SUCCESS', photon_flux='1.49e-08', energy_flux2='1.27e-05', photon_flux_error='1.89e-08', dlogl='1.74e-01', energy_flux='7.28e-06', photon_flux2='3.72e-09', job_status='DONE', time_completed='2026-06-02 21:02:00.414472', photon_index_error2='0.94', photon_index2='1.48', ts='2.04', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', photon_flux_upper_limit='5.56e-08', energy_flux_error2='2.18e-05', EG='0.84', time_epoch_completed='1780459320.41', return_code='0', job_id='27685506', GAL2='1.04', EG2='0.85', return_code2='0', energy_flux_error='9.23e-06', photon_flux_error2='8.15e-09', ts2='2.39', photon_index='2.16' WHERE bin_id='930' AND source_name='4FGL J2150.7-2810' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 21:02:00 PDT 2026 number of points = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2150.7-2810_weekly_bin930 RA = 327.698, Dec = -28.1728 tmin = 801446401, tmax = 802051201 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='27685859', job_status='RUN', time_executed='2026-06-02 20:55:26.282936', time_epoch_executed='1780458926.28' WHERE source_name='4FGL J2150.7-2810' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27685859 Creating custom pfile directory: /lscratch/kocevski/27685859/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27685859/ft1_4FGL_J2150.7-2810_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27685859/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27685859/ft1_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685859/ft1_filteredMKT_4FGL_J2150.7-2810_weekly_bin930.fits ra=327.698 dec=-28.1728 rad=12.0 tmin=801446401.0 tmax=802051201.0 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 5.24 user 4.10 sys 0.24 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27685859/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27685859/ft2_4FGL_J2150.7-2810_weekly_bin930.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/27685859/ft1_filteredMKT_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27685859/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.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 1.13 user 0.23 sys 0.20 Number of photons that the gtmktime cut: 1504 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27685859/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27685859/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27685701/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685701/ft2_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 17.89 user 16.54 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27685701/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685701/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27685701/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685701/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685701/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 65.52 user 60.64 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 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2150.7-2810 @ 327.698 -28.1728 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27685701/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685701/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685701/cmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 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 0.95 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27685701/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685701/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685701/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 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 0.91 user 0.22 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27685701/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685701/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27685701/Model_4FGL_J2150.7-2810_weekly_bin930.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/27685672/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits.....................! real 45.37 user 43.11 sys 1.08 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27685672/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits', '/lscratch/kocevski/27685672/ft2_4FGL_J2150.7-2810_weekly_bin930.fits', expMap='/lscratch/kocevski/27685672/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', expCube='/lscratch/kocevski/27685672/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27685672/Model_4FGL_J2150.7-2810_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2150.7-2810' 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27685672/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27685672/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Exposure map: /lscratch/kocevski/27685672/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27685672/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27685672/Model_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.3418658 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2257644 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.664 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.2783 1.0000 .0000 .10000E+07 3 'norm ' .23181E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.3429 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.6175 1.0000 .0000 .10000E+07 6 'Prefactor ' .28032E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .14238E-03 1.0000 .0000 .10000E+07 8 'norm ' .39035E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.7769 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.680 1.0000 .0000 .10000E+07 11 'norm ' 12.157 1.0000 .0000 .10000E+07 12 'norm ' 1.4016 1.0000 .0000 .10000E+07 13 'Prefactor ' .81515E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.1230 1.0000 .0000 .10000E+07 15 'Prefactor ' .35833E-04 1.0000 .0000 .10000E+07 16 'norm ' 2.4008 1.0000 .0000 .10000E+07 17 'Prefactor ' .19747E-04 1.0000 .0000 .10000E+07 18 'norm ' 6.8945 1.0000 .0000 .10000E+07 19 'Normalizat' .84636 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0453 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16501.22 FROM MIGRAD STATUS=CONVERGED 138 CALLS 1526 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.601 1.7331 -.56248E-08 .56512E-01 2 Prefactor 5.2697 4.8956 -.10286E-06 -.50640E-02 3 norm .0000 1.2394 .72298E-08** at limit ** 4 Prefactor 1.3452 1.9886 .26963E-08 .23731E-03 5 Prefactor 1.6135 2.8676 .72029E-07 .12107E-02 6 Prefactor .22204E-09 2.5614 .27243E-07** at limit ** 7 Prefactor .55511E-09 3.1127 .52700E-07** at limit ** 8 norm .11102E-09 20.198 -.13413E-06** at limit ** 9 Prefactor 9.0385 11.184 -.17557E-07 -.91789E-02 10 Prefactor 15.083 43.209 .26507E-06 -.19393E-02 11 norm 12.135 3.8839 .49048E-07 .44535E-02 12 norm 1.4001 .29246 -.73693E-08 .13381E-02 13 Prefactor .0000 1.8232 .13737E-07** at limit ** 14 Prefactor 2.1165 1.9492 .23126E-07 -.45925E-01 15 Prefactor .0000 1.9656 -.19311E-07** at limit ** 16 norm 2.3972 5.7173 .46271E-07 -.19448E-03 17 Prefactor .0000 8.2805 .13395E-06** at limit ** 18 norm 6.8973 2.4199 -.15105E-07 -.10737E-02 19 Normalizat .84470 .13583 -.13469E-05 .25756E-03 20 Prefactor 1.0460 .95003E-01 .20970E-05 .49752E-03 ERR DEF= .500 Final values: Prefactor = 15.6008 Prefactor = 5.26969 norm = 0 Prefactor = 1.34516 Prefactor = 1.61347 Prefactor = 2.22045e-10 Prefactor = 5.55112e-10 norm = 1.11022e-10 Prefactor = 9.03847 Prefactor = 15.0832 norm = 12.135 norm = 1.40007 Prefactor = 0 Prefactor = 2.11652 Prefactor = 0 norm = 2.39724 Prefactor = 0 norm = 6.8973 Normalizat = 0.844703 Prefactor = 1.04603 ********** ** 18 **HESSE ********** FCN= 16501.22 FROM HESSE STATUS=OK 337 CALLS 1863 TOTAL EDM= .33E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.601 11.888 .25280E-03 -1.5629 2 Prefactor 5.2697 4.9127 .43725E-03 -1.5662 3 norm .0000 1.2409 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3452 2.0241 .94507E-03 -1.5685 5 Prefactor 1.6135 2.9005 .83206E-03 -1.5683 6 Prefactor .22204E-09 2.5475 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55511E-09 3.1063 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .11102E-09 19.461 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.0385 11.466 .32024E-03 -1.5648 10 Prefactor 15.083 43.571 .29288E-03 -1.5630 11 norm 12.135 3.8714 .28705E-03 -1.5638 12 norm 1.4001 .29285 .65857E-03 -1.5684 13 Prefactor .0000 1.8203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 2.1165 7.9790 .70749E-03 -1.5679 15 Prefactor .0000 1.9594 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 2.3972 5.7124 .66057E-03 -1.5677 17 Prefactor .0000 8.1916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.8973 2.4207 .38186E-03 -1.5655 19 Normalizat .84470 .11785 .67645E-01 -.98431 20 Prefactor 1.0460 .82076E-01 .40190E-01 -.91210 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28936e-07 Minuit parameter uncertainties: 1 11.8877 2 4.9127 3 1.38378e-06 4 2.02407 5 2.90047 6 4.8167e-05 7 8.38746e-05 8 8.78759e-05 9 11.4664 10 43.5718 11 3.87138 12 0.292855 13 9.29189e-06 14 7.979 15 1.36016e-05 16 5.71238 17 9.39159e-06 18 2.42069 19 0.117887 20 0.0820855 number of points = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2150.7-2810_weekly_bin930 RA = 327.698, Dec = -28.1728 tmin = 801446401, tmax = 802051201 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='27685893', job_status='RUN', time_executed='2026-06-02 20:57:26.549047', time_epoch_executed='1780459046.55' WHERE source_name='4FGL J2150.7-2810' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27685893 Creating custom pfile directory: /lscratch/kocevski/27685893/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27685893/ft1_4FGL_J2150.7-2810_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27685893/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27685893/ft1_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685893/ft1_filteredMKT_4FGL_J2150.7-2810_weekly_bin930.fits ra=327.698 dec=-28.1728 rad=12.0 tmin=801446401.0 tmax=802051201.0 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 5.10 user 4.24 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27685893/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27685893/ft2_4FGL_J2150.7-2810_weekly_bin930.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/27685893/ft1_filteredMKT_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27685893/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.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 0.94 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 1504 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27685893/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27685893/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27685843/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685843/ft2_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 18.31 user 17.38 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27685843/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685843/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27685843/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685843/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685843/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 68.90 user 63.80 sys 4.04 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 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2150.7-2810 @ 327.698 -28.1728 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27685843/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685843/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685843/cmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 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 0.89 user 0.25 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27685843/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685843/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685843/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.00 user 0.24 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27685843/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685843/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27685843/Model_4FGL_J2150.7-2810_weekly_bin930.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/27685692/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits.....................! real 46.84 user 44.58 sys 1.19 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27685692/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits', '/lscratch/kocevski/27685692/ft2_4FGL_J2150.7-2810_weekly_bin930.fits', expMap='/lscratch/kocevski/27685692/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', expCube='/lscratch/kocevski/27685692/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27685692/Model_4FGL_J2150.7-2810_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2150.7-2810' 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27685692/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27685692/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Exposure map: /lscratch/kocevski/27685692/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27685692/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27685692/Model_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.3418658 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2257644 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.664 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.2783 1.0000 .0000 .10000E+07 3 'norm ' .23181E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.3429 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.6175 1.0000 .0000 .10000E+07 6 'Prefactor ' .28032E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .14238E-03 1.0000 .0000 .10000E+07 8 'norm ' .39035E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.7769 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.680 1.0000 .0000 .10000E+07 11 'norm ' 12.157 1.0000 .0000 .10000E+07 12 'norm ' 1.4016 1.0000 .0000 .10000E+07 13 'Prefactor ' .81515E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.1230 1.0000 .0000 .10000E+07 15 'Prefactor ' .35833E-04 1.0000 .0000 .10000E+07 16 'norm ' 2.4008 1.0000 .0000 .10000E+07 17 'Prefactor ' .19747E-04 1.0000 .0000 .10000E+07 18 'norm ' 6.8945 1.0000 .0000 .10000E+07 19 'Normalizat' .84636 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0453 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16501.22 FROM MIGRAD STATUS=CONVERGED 138 CALLS 1526 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.601 1.7331 -.56248E-08 .56512E-01 2 Prefactor 5.2697 4.8956 -.10286E-06 -.50640E-02 3 norm .0000 1.2394 .72298E-08** at limit ** 4 Prefactor 1.3452 1.9886 .26963E-08 .23731E-03 5 Prefactor 1.6135 2.8676 .72029E-07 .12107E-02 6 Prefactor .22204E-09 2.5614 .27243E-07** at limit ** 7 Prefactor .55511E-09 3.1127 .52700E-07** at limit ** 8 norm .11102E-09 20.198 -.13413E-06** at limit ** 9 Prefactor 9.0385 11.184 -.17557E-07 -.91789E-02 10 Prefactor 15.083 43.209 .26507E-06 -.19393E-02 11 norm 12.135 3.8839 .49048E-07 .44535E-02 12 norm 1.4001 .29246 -.73693E-08 .13381E-02 13 Prefactor .0000 1.8232 .13737E-07** at limit ** 14 Prefactor 2.1165 1.9492 .23126E-07 -.45925E-01 15 Prefactor .0000 1.9656 -.19311E-07** at limit ** 16 norm 2.3972 5.7173 .46271E-07 -.19448E-03 17 Prefactor .0000 8.2805 .13395E-06** at limit ** 18 norm 6.8973 2.4199 -.15105E-07 -.10737E-02 19 Normalizat .84470 .13583 -.13469E-05 .25756E-03 20 Prefactor 1.0460 .95003E-01 .20970E-05 .49752E-03 ERR DEF= .500 Final values: Prefactor = 15.6008 Prefactor = 5.26969 norm = 0 Prefactor = 1.34516 Prefactor = 1.61347 Prefactor = 2.22045e-10 Prefactor = 5.55112e-10 norm = 1.11022e-10 Prefactor = 9.03847 Prefactor = 15.0832 norm = 12.135 norm = 1.40007 Prefactor = 0 Prefactor = 2.11652 Prefactor = 0 norm = 2.39724 Prefactor = 0 norm = 6.8973 Normalizat = 0.844703 Prefactor = 1.04603 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2221431 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 9.038e+00 1.147e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.046e+00 8.209e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.447e-01 1.179e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Index (Fixed Index): 2.16 +/- 0.00 Photon Flux (Fixed Index): 1.49e-08 +/- 1.89e-08 Energy Flux (Fixed Index): 7.28e-06 +/- 9.23e-06 TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 5.55888539568e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00422187565718 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27685672/likelihoodResults_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.0565563 delta logL = 0.165586794035 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16501.048103 delta logL = 0.17404006654 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.441 1.0000 .0000 .10000E+07 2 'Index ' 1.4759 1.0000 .0000 10.000 3 'Normalizat' .85324 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0444 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16501.05 FROM MIGRAD STATUS=CONVERGED 63 CALLS 230 TOTAL EDM= .72E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.448 75.544 .30984E-03 -.51120E-03 2 Index 1.4768 .66320 .50000 -.13704E-05 3 Normalizat .85325 .15085E-01 .67371E-01 .87467E-04 4 Prefactor 1.0444 .10508E-01 .40250E-01 -.98696E-05 ERR DEF= .500 Final values: Prefactor = 10.4484 Index = 1.47676 Normalizat = 0.853247 Prefactor = 1.04437 ********** ** 18 **HESSE ********** FCN= 16501.05 FROM HESSE STATUS=OK 33 CALLS 263 TOTAL EDM= .64E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.448 12.245 .12394E-04 -1.5643 2 Index 1.4768 .93170 .49643E-02 -.78193 3 Normalizat .85325 .13043 .29805E-03 -.98123 4 Prefactor 1.0444 .93807E-01 .19444E-03 -.91265 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.43744e-12 Minuit parameter uncertainties: 1 12.2451 2 0.942758 3 0.130475 4 0.0938218 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) = 16501.0481025 delta logL = 0.174040612601 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.045e+01 1.225e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 1.477e+00 9.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.044e+00 9.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.532e-01 1.305e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.39 Ra Dec: 327.698 -28.173 Photon Index (Free Index): 1.48 +/- 0.94 Photon Flux (Free Index): 3.72e-09 +/- 8.15e-09 Energy Flux (Free Index): 1.27e-05 +/- 2.18e-05 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/27685672/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.22e-03', comment='SUCCESS', photon_flux='1.49e-08', energy_flux2='1.27e-05', photon_flux_error='1.89e-08', dlogl='1.74e-01', energy_flux='7.28e-06', photon_flux2='3.72e-09', job_status='DONE', time_completed='2026-06-02 21:04:10.085893', photon_index_error2='0.94', photon_index2='1.48', ts='2.04', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', photon_flux_upper_limit='5.56e-08', energy_flux_error2='2.18e-05', EG='0.84', time_epoch_completed='1780459450.09', return_code='0', job_id='27685672', GAL2='1.04', EG2='0.85', return_code2='0', energy_flux_error='9.23e-06', photon_flux_error2='8.15e-09', ts2='2.39', photon_index='2.16' WHERE bin_id='930' AND source_name='4FGL J2150.7-2810' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 21:04:10 PDT 2026 A" outfile=/lscratch/kocevski/27685859/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685859/ft2_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 17.57 user 16.56 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27685859/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685859/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27685859/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685859/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685859/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 65.70 user 60.78 sys 3.93 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 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2150.7-2810 @ 327.698 -28.1728 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27685859/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685859/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685859/cmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 1.06 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27685859/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685859/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685859/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 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 0.99 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27685859/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685859/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27685859/Model_4FGL_J2150.7-2810_weekly_bin930.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 ********** ** 18 **HESSE ********** FCN= 16501.22 FROM HESSE STATUS=OK 337 CALLS 1863 TOTAL EDM= .33E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.601 11.888 .25280E-03 -1.5629 2 Prefactor 5.2697 4.9127 .43725E-03 -1.5662 3 norm .0000 1.2409 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3452 2.0241 .94507E-03 -1.5685 5 Prefactor 1.6135 2.9005 .83206E-03 -1.5683 6 Prefactor .22204E-09 2.5475 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55511E-09 3.1063 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .11102E-09 19.461 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.0385 11.466 .32024E-03 -1.5648 10 Prefactor 15.083 43.571 .29288E-03 -1.5630 11 norm 12.135 3.8714 .28705E-03 -1.5638 12 norm 1.4001 .29285 .65857E-03 -1.5684 13 Prefactor .0000 1.8203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 2.1165 7.9790 .70749E-03 -1.5679 15 Prefactor .0000 1.9594 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 2.3972 5.7124 .66057E-03 -1.5677 17 Prefactor .0000 8.1916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.8973 2.4207 .38186E-03 -1.5655 19 Normalizat .84470 .11785 .67645E-01 -.98431 20 Prefactor 1.0460 .82076E-01 .40190E-01 -.91210 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28936e-07 Minuit parameter uncertainties: 1 11.8877 2 4.9127 3 1.38378e-06 4 2.02407 5 2.90047 6 4.8167e-05 7 8.38746e-05 8 8.78759e-05 9 11.4664 10 43.5718 11 3.87138 12 0.292855 13 9.29189e-06 14 7.979 15 1.36016e-05 16 5.71238 17 9.39159e-06 18 2.42069 19 0.117887 20 0.0820855 source GAL_V02 Working on... /lscratch/kocevski/27685701/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits.....................! real 45.16 user 43.06 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27685701/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits', '/lscratch/kocevski/27685701/ft2_4FGL_J2150.7-2810_weekly_bin930.fits', expMap='/lscratch/kocevski/27685701/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', expCube='/lscratch/kocevski/27685701/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27685701/Model_4FGL_J2150.7-2810_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2150.7-2810' 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27685701/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27685701/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Exposure map: /lscratch/kocevski/27685701/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27685701/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27685701/Model_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.3418658 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2257644 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.664 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.2783 1.0000 .0000 .10000E+07 3 'norm ' .23181E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.3429 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.6175 1.0000 .0000 .10000E+07 6 'Prefactor ' .28032E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .14238E-03 1.0000 .0000 .10000E+07 8 'norm ' .39035E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.7769 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.680 1.0000 .0000 .10000E+07 11 'norm ' 12.157 1.0000 .0000 .10000E+07 12 'norm ' 1.4016 1.0000 .0000 .10000E+07 13 'Prefactor ' .81515E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.1230 1.0000 .0000 .10000E+07 15 'Prefactor ' .35833E-04 1.0000 .0000 .10000E+07 16 'norm ' 2.4008 1.0000 .0000 .10000E+07 17 'Prefactor ' .19747E-04 1.0000 .0000 .10000E+07 18 'norm ' 6.8945 1.0000 .0000 .10000E+07 19 'Normalizat' .84636 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0453 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16501.22 FROM MIGRAD STATUS=CONVERGED 138 CALLS 1526 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.601 1.7331 -.56248E-08 .56512E-01 2 Prefactor 5.2697 4.8956 -.10286E-06 -.50640E-02 3 norm .0000 1.2394 .72298E-08** at limit ** 4 Prefactor 1.3452 1.9886 .26963E-08 .23731E-03 5 Prefactor 1.6135 2.8676 .72029E-07 .12107E-02 6 Prefactor .22204E-09 2.5614 .27243E-07** at limit ** 7 Prefactor .55511E-09 3.1127 .52700E-07** at limit ** 8 norm .11102E-09 20.198 -.13413E-06** at limit ** 9 Prefactor 9.0385 11.184 -.17557E-07 -.91789E-02 10 Prefactor 15.083 43.209 .26507E-06 -.19393E-02 11 norm 12.135 3.8839 .49048E-07 .44535E-02 12 norm 1.4001 .29246 -.73693E-08 .13381E-02 13 Prefactor .0000 1.8232 .13737E-07** at limit ** 14 Prefactor 2.1165 1.9492 .23126E-07 -.45925E-01 15 Prefactor .0000 1.9656 -.19311E-07** at limit ** 16 norm 2.3972 5.7173 .46271E-07 -.19448E-03 17 Prefactor .0000 8.2805 .13395E-06** at limit ** 18 norm 6.8973 2.4199 -.15105E-07 -.10737E-02 19 Normalizat .84470 .13583 -.13469E-05 .25756E-03 20 Prefactor 1.0460 .95003E-01 .20970E-05 .49752E-03 ERR DEF= .500 Final values: Prefactor = 15.6008 Prefactor = 5.26969 norm = 0 Prefactor = 1.34516 Prefactor = 1.61347 Prefactor = 2.22045e-10 Prefactor = 5.55112e-10 norm = 1.11022e-10 Prefactor = 9.03847 Prefactor = 15.0832 norm = 12.135 norm = 1.40007 Prefactor = 0 Prefactor = 2.11652 Prefactor = 0 norm = 2.39724 Prefactor = 0 norm = 6.8973 Normalizat = 0.844703 Prefactor = 1.04603 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2221431 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 9.038e+00 1.147e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.046e+00 8.209e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.447e-01 1.179e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Index (Fixed Index): 2.16 +/- 0.00 Photon Flux (Fixed Index): 1.49e-08 +/- 1.89e-08 Energy Flux (Fixed Index): 7.28e-06 +/- 9.23e-06 TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 5.55888539568e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00422187565718 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27685692/likelihoodResults_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.0565563 delta logL = 0.165586794035 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16501.048103 delta logL = 0.17404006654 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.441 1.0000 .0000 .10000E+07 2 'Index ' 1.4759 1.0000 .0000 10.000 3 'Normalizat' .85324 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0444 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16501.05 FROM MIGRAD STATUS=CONVERGED 63 CALLS 230 TOTAL EDM= .72E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.448 75.544 .30984E-03 -.51120E-03 2 Index 1.4768 .66320 .50000 -.13704E-05 3 Normalizat .85325 .15085E-01 .67371E-01 .87467E-04 4 Prefactor 1.0444 .10508E-01 .40250E-01 -.98696E-05 ERR DEF= .500 Final values: Prefactor = 10.4484 Index = 1.47676 Normalizat = 0.853247 Prefactor = 1.04437 ********** ** 18 **HESSE ********** FCN= 16501.05 FROM HESSE STATUS=OK 33 CALLS 263 TOTAL EDM= .64E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.448 12.245 .12394E-04 -1.5643 2 Index 1.4768 .93170 .49643E-02 -.78193 3 Normalizat .85325 .13043 .29805E-03 -.98123 4 Prefactor 1.0444 .93807E-01 .19444E-03 -.91265 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.43744e-12 Minuit parameter uncertainties: 1 12.2451 2 0.942758 3 0.130475 4 0.0938218 ********** ** 18 **HESSE ********** FCN= 16501.22 FROM HESSE STATUS=OK 337 CALLS 1863 TOTAL EDM= .33E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.601 11.888 .25280E-03 -1.5629 2 Prefactor 5.2697 4.9127 .43725E-03 -1.5662 3 norm .0000 1.2409 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3452 2.0241 .94507E-03 -1.5685 5 Prefactor 1.6135 2.9005 .83206E-03 -1.5683 6 Prefactor .22204E-09 2.5475 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55511E-09 3.1063 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .11102E-09 19.461 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.0385 11.466 .32024E-03 -1.5648 10 Prefactor 15.083 43.571 .29288E-03 -1.5630 11 norm 12.135 3.8714 .28705E-03 -1.5638 12 norm 1.4001 .29285 .65857E-03 -1.5684 13 Prefactor .0000 1.8203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 2.1165 7.9790 .70749E-03 -1.5679 15 Prefactor .0000 1.9594 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 2.3972 5.7124 .66057E-03 -1.5677 17 Prefactor .0000 8.1916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.8973 2.4207 .38186E-03 -1.5655 19 Normalizat .84470 .11785 .67645E-01 -.98431 20 Prefactor 1.0460 .82076E-01 .40190E-01 -.91210 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28936e-07 Minuit parameter uncertainties: 1 11.8877 2 4.9127 3 1.38378e-06 4 2.02407 5 2.90047 6 4.8167e-05 7 8.38746e-05 8 8.78759e-05 9 11.4664 10 43.5718 11 3.87138 12 0.292855 13 9.29189e-06 14 7.979 15 1.36016e-05 16 5.71238 17 9.39159e-06 18 2.42069 19 0.117887 20 0.0820855 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) = 16501.0481025 delta logL = 0.174040612601 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.045e+01 1.225e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 1.477e+00 9.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.044e+00 9.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.532e-01 1.305e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.39 Ra Dec: 327.698 -28.173 Photon Index (Free Index): 1.48 +/- 0.94 Photon Flux (Free Index): 3.72e-09 +/- 8.15e-09 Energy Flux (Free Index): 1.27e-05 +/- 2.18e-05 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/27685692/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.22e-03', comment='SUCCESS', photon_flux='1.49e-08', energy_flux2='1.27e-05', photon_flux_error='1.89e-08', dlogl='1.74e-01', energy_flux='7.28e-06', photon_flux2='3.72e-09', job_status='DONE', time_completed='2026-06-02 21:05:20.830481', photon_index_error2='0.94', photon_index2='1.48', ts='2.04', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', photon_flux_upper_limit='5.56e-08', energy_flux_error2='2.18e-05', EG='0.84', time_epoch_completed='1780459520.83', return_code='0', job_id='27685692', GAL2='1.04', EG2='0.85', return_code2='0', energy_flux_error='9.23e-06', photon_flux_error2='8.15e-09', ts2='2.39', photon_index='2.16' WHERE bin_id='930' AND source_name='4FGL J2150.7-2810' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 21:05:21 PDT 2026 A" outfile=/lscratch/kocevski/27685893/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685893/ft2_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 18.07 user 17.04 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27685893/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685893/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27685893/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685893/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27685893/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 67.48 user 62.53 sys 3.97 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 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2150.7-2810 @ 327.698 -28.1728 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27685893/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685893/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685893/cmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 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 0.96 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27685893/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27685893/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27685893/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 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 0.86 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27685893/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27685893/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27685893/Model_4FGL_J2150.7-2810_weekly_bin930.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 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2221431 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 9.038e+00 1.147e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.046e+00 8.209e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.447e-01 1.179e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Index (Fixed Index): 2.16 +/- 0.00 Photon Flux (Fixed Index): 1.49e-08 +/- 1.89e-08 Energy Flux (Fixed Index): 7.28e-06 +/- 9.23e-06 TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 5.55888539568e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00422187565718 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27685701/likelihoodResults_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.0565563 delta logL = 0.165586794035 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16501.048103 delta logL = 0.17404006654 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.441 1.0000 .0000 .10000E+07 2 'Index ' 1.4759 1.0000 .0000 10.000 3 'Normalizat' .85324 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0444 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16501.05 FROM MIGRAD STATUS=CONVERGED 63 CALLS 230 TOTAL EDM= .72E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.448 75.544 .30984E-03 -.51120E-03 2 Index 1.4768 .66320 .50000 -.13704E-05 3 Normalizat .85325 .15085E-01 .67371E-01 .87467E-04 4 Prefactor 1.0444 .10508E-01 .40250E-01 -.98696E-05 ERR DEF= .500 Final values: Prefactor = 10.4484 Index = 1.47676 Normalizat = 0.853247 Prefactor = 1.04437 ********** ** 18 **HESSE ********** FCN= 16501.05 FROM HESSE STATUS=OK 33 CALLS 263 TOTAL EDM= .64E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.448 12.245 .12394E-04 -1.5643 2 Index 1.4768 .93170 .49643E-02 -.78193 3 Normalizat .85325 .13043 .29805E-03 -.98123 4 Prefactor 1.0444 .93807E-01 .19444E-03 -.91265 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.43744e-12 Minuit parameter uncertainties: 1 12.2451 2 0.942758 3 0.130475 4 0.0938218 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) = 16501.0481025 delta logL = 0.174040612601 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.045e+01 1.225e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 1.477e+00 9.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.044e+00 9.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.532e-01 1.305e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.39 Ra Dec: 327.698 -28.173 Photon Index (Free Index): 1.48 +/- 0.94 Photon Flux (Free Index): 3.72e-09 +/- 8.15e-09 Energy Flux (Free Index): 1.27e-05 +/- 2.18e-05 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/27685701/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.22e-03', comment='SUCCESS', photon_flux='1.49e-08', energy_flux2='1.27e-05', photon_flux_error='1.89e-08', dlogl='1.74e-01', energy_flux='7.28e-06', photon_flux2='3.72e-09', job_status='DONE', time_completed='2026-06-02 21:06:12.019276', photon_index_error2='0.94', photon_index2='1.48', ts='2.04', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', photon_flux_upper_limit='5.56e-08', energy_flux_error2='2.18e-05', EG='0.84', time_epoch_completed='1780459572.02', return_code='0', job_id='27685701', GAL2='1.04', EG2='0.85', return_code2='0', energy_flux_error='9.23e-06', photon_flux_error2='8.15e-09', ts2='2.39', photon_index='2.16' WHERE bin_id='930' AND source_name='4FGL J2150.7-2810' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 21:06:12 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/27685843/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits.....................! real 47.79 user 45.58 sys 1.25 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27685843/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits', '/lscratch/kocevski/27685843/ft2_4FGL_J2150.7-2810_weekly_bin930.fits', expMap='/lscratch/kocevski/27685843/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', expCube='/lscratch/kocevski/27685843/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27685843/Model_4FGL_J2150.7-2810_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2150.7-2810' 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27685843/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27685843/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Exposure map: /lscratch/kocevski/27685843/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27685843/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27685843/Model_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.3418658 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2257644 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.664 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.2783 1.0000 .0000 .10000E+07 3 'norm ' .23181E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.3429 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.6175 1.0000 .0000 .10000E+07 6 'Prefactor ' .28032E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .14238E-03 1.0000 .0000 .10000E+07 8 'norm ' .39035E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.7769 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.680 1.0000 .0000 .10000E+07 11 'norm ' 12.157 1.0000 .0000 .10000E+07 12 'norm ' 1.4016 1.0000 .0000 .10000E+07 13 'Prefactor ' .81515E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.1230 1.0000 .0000 .10000E+07 15 'Prefactor ' .35833E-04 1.0000 .0000 .10000E+07 16 'norm ' 2.4008 1.0000 .0000 .10000E+07 17 'Prefactor ' .19747E-04 1.0000 .0000 .10000E+07 18 'norm ' 6.8945 1.0000 .0000 .10000E+07 19 'Normalizat' .84636 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0453 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16501.22 FROM MIGRAD STATUS=CONVERGED 138 CALLS 1526 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.601 1.7331 -.56248E-08 .56512E-01 2 Prefactor 5.2697 4.8956 -.10286E-06 -.50640E-02 3 norm .0000 1.2394 .72298E-08** at limit ** 4 Prefactor 1.3452 1.9886 .26963E-08 .23731E-03 5 Prefactor 1.6135 2.8676 .72029E-07 .12107E-02 6 Prefactor .22204E-09 2.5614 .27243E-07** at limit ** 7 Prefactor .55511E-09 3.1127 .52700E-07** at limit ** 8 norm .11102E-09 20.198 -.13413E-06** at limit ** 9 Prefactor 9.0385 11.184 -.17557E-07 -.91789E-02 10 Prefactor 15.083 43.209 .26507E-06 -.19393E-02 11 norm 12.135 3.8839 .49048E-07 .44535E-02 12 norm 1.4001 .29246 -.73693E-08 .13381E-02 13 Prefactor .0000 1.8232 .13737E-07** at limit ** 14 Prefactor 2.1165 1.9492 .23126E-07 -.45925E-01 15 Prefactor .0000 1.9656 -.19311E-07** at limit ** 16 norm 2.3972 5.7173 .46271E-07 -.19448E-03 17 Prefactor .0000 8.2805 .13395E-06** at limit ** 18 norm 6.8973 2.4199 -.15105E-07 -.10737E-02 19 Normalizat .84470 .13583 -.13469E-05 .25756E-03 20 Prefactor 1.0460 .95003E-01 .20970E-05 .49752E-03 ERR DEF= .500 Final values: Prefactor = 15.6008 Prefactor = 5.26969 norm = 0 Prefactor = 1.34516 Prefactor = 1.61347 Prefactor = 2.22045e-10 Prefactor = 5.55112e-10 norm = 1.11022e-10 Prefactor = 9.03847 Prefactor = 15.0832 norm = 12.135 norm = 1.40007 Prefactor = 0 Prefactor = 2.11652 Prefactor = 0 norm = 2.39724 Prefactor = 0 norm = 6.8973 Normalizat = 0.844703 Prefactor = 1.04603 source GAL_V02 Working on... /lscratch/kocevski/27685859/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits.....................! real 44.46 user 42.72 sys 0.78 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27685859/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits', '/lscratch/kocevski/27685859/ft2_4FGL_J2150.7-2810_weekly_bin930.fits', expMap='/lscratch/kocevski/27685859/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', expCube='/lscratch/kocevski/27685859/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27685859/Model_4FGL_J2150.7-2810_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2150.7-2810' 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27685859/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27685859/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Exposure map: /lscratch/kocevski/27685859/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27685859/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27685859/Model_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.3418658 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2257644 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.664 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.2783 1.0000 .0000 .10000E+07 3 'norm ' .23181E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.3429 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.6175 1.0000 .0000 .10000E+07 6 'Prefactor ' .28032E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .14238E-03 1.0000 .0000 .10000E+07 8 'norm ' .39035E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.7769 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.680 1.0000 .0000 .10000E+07 11 'norm ' 12.157 1.0000 .0000 .10000E+07 12 'norm ' 1.4016 1.0000 .0000 .10000E+07 13 'Prefactor ' .81515E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.1230 1.0000 .0000 .10000E+07 15 'Prefactor ' .35833E-04 1.0000 .0000 .10000E+07 16 'norm ' 2.4008 1.0000 .0000 .10000E+07 17 'Prefactor ' .19747E-04 1.0000 .0000 .10000E+07 18 'norm ' 6.8945 1.0000 .0000 .10000E+07 19 'Normalizat' .84636 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0453 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16501.22 FROM MIGRAD STATUS=CONVERGED 138 CALLS 1526 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.601 1.7331 -.56248E-08 .56512E-01 2 Prefactor 5.2697 4.8956 -.10286E-06 -.50640E-02 3 norm .0000 1.2394 .72298E-08** at limit ** 4 Prefactor 1.3452 1.9886 .26963E-08 .23731E-03 5 Prefactor 1.6135 2.8676 .72029E-07 .12107E-02 6 Prefactor .22204E-09 2.5614 .27243E-07** at limit ** 7 Prefactor .55511E-09 3.1127 .52700E-07** at limit ** 8 norm .11102E-09 20.198 -.13413E-06** at limit ** 9 Prefactor 9.0385 11.184 -.17557E-07 -.91789E-02 10 Prefactor 15.083 43.209 .26507E-06 -.19393E-02 11 norm 12.135 3.8839 .49048E-07 .44535E-02 12 norm 1.4001 .29246 -.73693E-08 .13381E-02 13 Prefactor .0000 1.8232 .13737E-07** at limit ** 14 Prefactor 2.1165 1.9492 .23126E-07 -.45925E-01 15 Prefactor .0000 1.9656 -.19311E-07** at limit ** 16 norm 2.3972 5.7173 .46271E-07 -.19448E-03 17 Prefactor .0000 8.2805 .13395E-06** at limit ** 18 norm 6.8973 2.4199 -.15105E-07 -.10737E-02 19 Normalizat .84470 .13583 -.13469E-05 .25756E-03 20 Prefactor 1.0460 .95003E-01 .20970E-05 .49752E-03 ERR DEF= .500 Final values: Prefactor = 15.6008 Prefactor = 5.26969 norm = 0 Prefactor = 1.34516 Prefactor = 1.61347 Prefactor = 2.22045e-10 Prefactor = 5.55112e-10 norm = 1.11022e-10 Prefactor = 9.03847 Prefactor = 15.0832 norm = 12.135 norm = 1.40007 Prefactor = 0 Prefactor = 2.11652 Prefactor = 0 norm = 2.39724 Prefactor = 0 norm = 6.8973 Normalizat = 0.844703 Prefactor = 1.04603 ********** ** 18 **HESSE ********** FCN= 16501.22 FROM HESSE STATUS=OK 337 CALLS 1863 TOTAL EDM= .33E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.601 11.888 .25280E-03 -1.5629 2 Prefactor 5.2697 4.9127 .43725E-03 -1.5662 3 norm .0000 1.2409 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3452 2.0241 .94507E-03 -1.5685 5 Prefactor 1.6135 2.9005 .83206E-03 -1.5683 6 Prefactor .22204E-09 2.5475 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55511E-09 3.1063 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .11102E-09 19.461 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.0385 11.466 .32024E-03 -1.5648 10 Prefactor 15.083 43.571 .29288E-03 -1.5630 11 norm 12.135 3.8714 .28705E-03 -1.5638 12 norm 1.4001 .29285 .65857E-03 -1.5684 13 Prefactor .0000 1.8203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 2.1165 7.9790 .70749E-03 -1.5679 15 Prefactor .0000 1.9594 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 2.3972 5.7124 .66057E-03 -1.5677 17 Prefactor .0000 8.1916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.8973 2.4207 .38186E-03 -1.5655 19 Normalizat .84470 .11785 .67645E-01 -.98431 20 Prefactor 1.0460 .82076E-01 .40190E-01 -.91210 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28936e-07 Minuit parameter uncertainties: 1 11.8877 2 4.9127 3 1.38378e-06 4 2.02407 5 2.90047 6 4.8167e-05 7 8.38746e-05 8 8.78759e-05 9 11.4664 10 43.5718 11 3.87138 12 0.292855 13 9.29189e-06 14 7.979 15 1.36016e-05 16 5.71238 17 9.39159e-06 18 2.42069 19 0.117887 20 0.0820855 ********** ** 18 **HESSE ********** FCN= 16501.22 FROM HESSE STATUS=OK 337 CALLS 1863 TOTAL EDM= .33E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.601 11.888 .25280E-03 -1.5629 2 Prefactor 5.2697 4.9127 .43725E-03 -1.5662 3 norm .0000 1.2409 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3452 2.0241 .94507E-03 -1.5685 5 Prefactor 1.6135 2.9005 .83206E-03 -1.5683 6 Prefactor .22204E-09 2.5475 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55511E-09 3.1063 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .11102E-09 19.461 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.0385 11.466 .32024E-03 -1.5648 10 Prefactor 15.083 43.571 .29288E-03 -1.5630 11 norm 12.135 3.8714 .28705E-03 -1.5638 12 norm 1.4001 .29285 .65857E-03 -1.5684 13 Prefactor .0000 1.8203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 2.1165 7.9790 .70749E-03 -1.5679 15 Prefactor .0000 1.9594 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 2.3972 5.7124 .66057E-03 -1.5677 17 Prefactor .0000 8.1916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.8973 2.4207 .38186E-03 -1.5655 19 Normalizat .84470 .11785 .67645E-01 -.98431 20 Prefactor 1.0460 .82076E-01 .40190E-01 -.91210 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28936e-07 Minuit parameter uncertainties: 1 11.8877 2 4.9127 3 1.38378e-06 4 2.02407 5 2.90047 6 4.8167e-05 7 8.38746e-05 8 8.78759e-05 9 11.4664 10 43.5718 11 3.87138 12 0.292855 13 9.29189e-06 14 7.979 15 1.36016e-05 16 5.71238 17 9.39159e-06 18 2.42069 19 0.117887 20 0.0820855 number of points = 17278 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2221431 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 9.038e+00 1.147e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.046e+00 8.209e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.447e-01 1.179e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Index (Fixed Index): 2.16 +/- 0.00 Photon Flux (Fixed Index): 1.49e-08 +/- 1.89e-08 Energy Flux (Fixed Index): 7.28e-06 +/- 9.23e-06 TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 5.55888539568e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00422187565718 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27685843/likelihoodResults_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.0565563 delta logL = 0.165586794035 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16501.048103 delta logL = 0.17404006654 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.441 1.0000 .0000 .10000E+07 2 'Index ' 1.4759 1.0000 .0000 10.000 3 'Normalizat' .85324 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0444 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16501.05 FROM MIGRAD STATUS=CONVERGED 63 CALLS 230 TOTAL EDM= .72E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.448 75.544 .30984E-03 -.51120E-03 2 Index 1.4768 .66320 .50000 -.13704E-05 3 Normalizat .85325 .15085E-01 .67371E-01 .87467E-04 4 Prefactor 1.0444 .10508E-01 .40250E-01 -.98696E-05 ERR DEF= .500 Final values: Prefactor = 10.4484 Index = 1.47676 Normalizat = 0.853247 Prefactor = 1.04437 Done. Performing analysis on: 4FGL_J2150.7-2810_weekly_bin930 RA = 327.698, Dec = -28.1728 tmin = 801446401, tmax = 802051201 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='27686107', job_status='RUN', time_executed='2026-06-02 21:00:51.370867', time_epoch_executed='1780459251.37' WHERE source_name='4FGL J2150.7-2810' and cadence='weekly' and bin_id='930' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27686107 Creating custom pfile directory: /lscratch/kocevski/27686107/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27686107/ft1_4FGL_J2150.7-2810_weekly_bin930.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801446401.0 && nMetStart<802051201.0' /Data/Flight/Level1/LPA Retrieving 107 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27686107/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27686107/ft1_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27686107/ft1_filteredMKT_4FGL_J2150.7-2810_weekly_bin930.fits ra=327.698 dec=-28.1728 rad=12.0 tmin=801446401.0 tmax=802051201.0 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 5.14 user 4.14 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27686107/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27686107/ft2_4FGL_J2150.7-2810_weekly_bin930.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/27686107/ft1_filteredMKT_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" outfile="/lscratch/kocevski/27686107/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.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 0.87 user 0.20 sys 0.14 Number of photons that the gtmktime cut: 1504 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27686107/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27686107/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DAT ********** ** 18 **HESSE ********** FCN= 16501.05 FROM HESSE STATUS=OK 33 CALLS 263 TOTAL EDM= .64E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.448 12.245 .12394E-04 -1.5643 2 Index 1.4768 .93170 .49643E-02 -.78193 3 Normalizat .85325 .13043 .29805E-03 -.98123 4 Prefactor 1.0444 .93807E-01 .19444E-03 -.91265 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.43744e-12 Minuit parameter uncertainties: 1 12.2451 2 0.942758 3 0.130475 4 0.0938218 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) = 16501.0481025 delta logL = 0.174040612601 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.045e+01 1.225e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 1.477e+00 9.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.044e+00 9.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.532e-01 1.305e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.39 Ra Dec: 327.698 -28.173 Photon Index (Free Index): 1.48 +/- 0.94 Photon Flux (Free Index): 3.72e-09 +/- 8.15e-09 Energy Flux (Free Index): 1.27e-05 +/- 2.18e-05 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/27685843/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.22e-03', comment='SUCCESS', photon_flux='1.49e-08', energy_flux2='1.27e-05', photon_flux_error='1.89e-08', dlogl='1.74e-01', energy_flux='7.28e-06', photon_flux2='3.72e-09', job_status='DONE', time_completed='2026-06-02 21:07:40.436432', photon_index_error2='0.94', photon_index2='1.48', ts='2.04', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', photon_flux_upper_limit='5.56e-08', energy_flux_error2='2.18e-05', EG='0.84', time_epoch_completed='1780459660.44', return_code='0', job_id='27685843', GAL2='1.04', EG2='0.85', return_code2='0', energy_flux_error='9.23e-06', photon_flux_error2='8.15e-09', ts2='2.39', photon_index='2.16' WHERE bin_id='930' AND source_name='4FGL J2150.7-2810' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 21:07:41 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2221431 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 9.038e+00 1.147e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.046e+00 8.209e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.447e-01 1.179e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Index (Fixed Index): 2.16 +/- 0.00 Photon Flux (Fixed Index): 1.49e-08 +/- 1.89e-08 Energy Flux (Fixed Index): 7.28e-06 +/- 9.23e-06 TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 5.55888539568e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00422187565718 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27685859/likelihoodResults_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.0565563 delta logL = 0.165586794035 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16501.048103 delta logL = 0.17404006654 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.441 1.0000 .0000 .10000E+07 2 'Index ' 1.4759 1.0000 .0000 10.000 3 'Normalizat' .85324 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0444 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16501.05 FROM MIGRAD STATUS=CONVERGED 63 CALLS 230 TOTAL EDM= .72E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.448 75.544 .30984E-03 -.51120E-03 2 Index 1.4768 .66320 .50000 -.13704E-05 3 Normalizat .85325 .15085E-01 .67371E-01 .87467E-04 4 Prefactor 1.0444 .10508E-01 .40250E-01 -.98696E-05 ERR DEF= .500 Final values: Prefactor = 10.4484 Index = 1.47676 Normalizat = 0.853247 Prefactor = 1.04437 ********** ** 18 **HESSE ********** FCN= 16501.05 FROM HESSE STATUS=OK 33 CALLS 263 TOTAL EDM= .64E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.448 12.245 .12394E-04 -1.5643 2 Index 1.4768 .93170 .49643E-02 -.78193 3 Normalizat .85325 .13043 .29805E-03 -.98123 4 Prefactor 1.0444 .93807E-01 .19444E-03 -.91265 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.43744e-12 Minuit parameter uncertainties: 1 12.2451 2 0.942758 3 0.130475 4 0.0938218 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) = 16501.0481025 delta logL = 0.174040612601 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.045e+01 1.225e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 1.477e+00 9.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.044e+00 9.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.532e-01 1.305e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.39 Ra Dec: 327.698 -28.173 Photon Index (Free Index): 1.48 +/- 0.94 Photon Flux (Free Index): 3.72e-09 +/- 8.15e-09 Energy Flux (Free Index): 1.27e-05 +/- 2.18e-05 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/27685859/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.22e-03', comment='SUCCESS', photon_flux='1.49e-08', energy_flux2='1.27e-05', photon_flux_error='1.89e-08', dlogl='1.74e-01', energy_flux='7.28e-06', photon_flux2='3.72e-09', job_status='DONE', time_completed='2026-06-02 21:07:51.752151', photon_index_error2='0.94', photon_index2='1.48', ts='2.04', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', photon_flux_upper_limit='5.56e-08', energy_flux_error2='2.18e-05', EG='0.84', time_epoch_completed='1780459671.75', return_code='0', job_id='27685859', GAL2='1.04', EG2='0.85', return_code2='0', energy_flux_error='9.23e-06', photon_flux_error2='8.15e-09', ts2='2.39', photon_index='2.16' WHERE bin_id='930' AND source_name='4FGL J2150.7-2810' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 21:07:52 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/27685893/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits.....................! real 46.24 user 44.02 sys 1.25 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27685893/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits', '/lscratch/kocevski/27685893/ft2_4FGL_J2150.7-2810_weekly_bin930.fits', expMap='/lscratch/kocevski/27685893/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', expCube='/lscratch/kocevski/27685893/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27685893/Model_4FGL_J2150.7-2810_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2150.7-2810' 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27685893/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27685893/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Exposure map: /lscratch/kocevski/27685893/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27685893/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27685893/Model_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.3418658 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2257644 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.664 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.2783 1.0000 .0000 .10000E+07 3 'norm ' .23181E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.3429 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.6175 1.0000 .0000 .10000E+07 6 'Prefactor ' .28032E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .14238E-03 1.0000 .0000 .10000E+07 8 'norm ' .39035E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.7769 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.680 1.0000 .0000 .10000E+07 11 'norm ' 12.157 1.0000 .0000 .10000E+07 12 'norm ' 1.4016 1.0000 .0000 .10000E+07 13 'Prefactor ' .81515E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.1230 1.0000 .0000 .10000E+07 15 'Prefactor ' .35833E-04 1.0000 .0000 .10000E+07 16 'norm ' 2.4008 1.0000 .0000 .10000E+07 17 'Prefactor ' .19747E-04 1.0000 .0000 .10000E+07 18 'norm ' 6.8945 1.0000 .0000 .10000E+07 19 'Normalizat' .84636 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0453 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16501.22 FROM MIGRAD STATUS=CONVERGED 138 CALLS 1526 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.601 1.7331 -.56248E-08 .56512E-01 2 Prefactor 5.2697 4.8956 -.10286E-06 -.50640E-02 3 norm .0000 1.2394 .72298E-08** at limit ** 4 Prefactor 1.3452 1.9886 .26963E-08 .23731E-03 5 Prefactor 1.6135 2.8676 .72029E-07 .12107E-02 6 Prefactor .22204E-09 2.5614 .27243E-07** at limit ** 7 Prefactor .55511E-09 3.1127 .52700E-07** at limit ** 8 norm .11102E-09 20.198 -.13413E-06** at limit ** 9 Prefactor 9.0385 11.184 -.17557E-07 -.91789E-02 10 Prefactor 15.083 43.209 .26507E-06 -.19393E-02 11 norm 12.135 3.8839 .49048E-07 .44535E-02 12 norm 1.4001 .29246 -.73693E-08 .13381E-02 13 Prefactor .0000 1.8232 .13737E-07** at limit ** 14 Prefactor 2.1165 1.9492 .23126E-07 -.45925E-01 15 Prefactor .0000 1.9656 -.19311E-07** at limit ** 16 norm 2.3972 5.7173 .46271E-07 -.19448E-03 17 Prefactor .0000 8.2805 .13395E-06** at limit ** 18 norm 6.8973 2.4199 -.15105E-07 -.10737E-02 19 Normalizat .84470 .13583 -.13469E-05 .25756E-03 20 Prefactor 1.0460 .95003E-01 .20970E-05 .49752E-03 ERR DEF= .500 Final values: Prefactor = 15.6008 Prefactor = 5.26969 norm = 0 Prefactor = 1.34516 Prefactor = 1.61347 Prefactor = 2.22045e-10 Prefactor = 5.55112e-10 norm = 1.11022e-10 Prefactor = 9.03847 Prefactor = 15.0832 norm = 12.135 norm = 1.40007 Prefactor = 0 Prefactor = 2.11652 Prefactor = 0 norm = 2.39724 Prefactor = 0 norm = 6.8973 Normalizat = 0.844703 Prefactor = 1.04603 ********** ** 18 **HESSE ********** FCN= 16501.22 FROM HESSE STATUS=OK 337 CALLS 1863 TOTAL EDM= .33E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.601 11.888 .25280E-03 -1.5629 2 Prefactor 5.2697 4.9127 .43725E-03 -1.5662 3 norm .0000 1.2409 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3452 2.0241 .94507E-03 -1.5685 5 Prefactor 1.6135 2.9005 .83206E-03 -1.5683 6 Prefactor .22204E-09 2.5475 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55511E-09 3.1063 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .11102E-09 19.461 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.0385 11.466 .32024E-03 -1.5648 10 Prefactor 15.083 43.571 .29288E-03 -1.5630 11 norm 12.135 3.8714 .28705E-03 -1.5638 12 norm 1.4001 .29285 .65857E-03 -1.5684 13 Prefactor .0000 1.8203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 2.1165 7.9790 .70749E-03 -1.5679 15 Prefactor .0000 1.9594 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 2.3972 5.7124 .66057E-03 -1.5677 17 Prefactor .0000 8.1916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.8973 2.4207 .38186E-03 -1.5655 19 Normalizat .84470 .11785 .67645E-01 -.98431 20 Prefactor 1.0460 .82076E-01 .40190E-01 -.91210 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28936e-07 Minuit parameter uncertainties: 1 11.8877 2 4.9127 3 1.38378e-06 4 2.02407 5 2.90047 6 4.8167e-05 7 8.38746e-05 8 8.78759e-05 9 11.4664 10 43.5718 11 3.87138 12 0.292855 13 9.29189e-06 14 7.979 15 1.36016e-05 16 5.71238 17 9.39159e-06 18 2.42069 19 0.117887 20 0.0820855 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2221431 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 9.038e+00 1.147e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.046e+00 8.209e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.447e-01 1.179e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Index (Fixed Index): 2.16 +/- 0.00 Photon Flux (Fixed Index): 1.49e-08 +/- 1.89e-08 Energy Flux (Fixed Index): 7.28e-06 +/- 9.23e-06 TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 5.55888539568e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00422187565718 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27685893/likelihoodResults_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.0565563 delta logL = 0.165586794035 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16501.048103 delta logL = 0.17404006654 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.441 1.0000 .0000 .10000E+07 2 'Index ' 1.4759 1.0000 .0000 10.000 3 'Normalizat' .85324 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0444 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16501.05 FROM MIGRAD STATUS=CONVERGED 63 CALLS 230 TOTAL EDM= .72E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.448 75.544 .30984E-03 -.51120E-03 2 Index 1.4768 .66320 .50000 -.13704E-05 3 Normalizat .85325 .15085E-01 .67371E-01 .87467E-04 4 Prefactor 1.0444 .10508E-01 .40250E-01 -.98696E-05 ERR DEF= .500 Final values: Prefactor = 10.4484 Index = 1.47676 Normalizat = 0.853247 Prefactor = 1.04437 ********** ** 18 **HESSE ********** FCN= 16501.05 FROM HESSE STATUS=OK 33 CALLS 263 TOTAL EDM= .64E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.448 12.245 .12394E-04 -1.5643 2 Index 1.4768 .93170 .49643E-02 -.78193 3 Normalizat .85325 .13043 .29805E-03 -.98123 4 Prefactor 1.0444 .93807E-01 .19444E-03 -.91265 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.43744e-12 Minuit parameter uncertainties: 1 12.2451 2 0.942758 3 0.130475 4 0.0938218 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) = 16501.0481025 delta logL = 0.174040612601 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.045e+01 1.225e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 1.477e+00 9.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.044e+00 9.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.532e-01 1.305e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.39 Ra Dec: 327.698 -28.173 Photon Index (Free Index): 1.48 +/- 0.94 Photon Flux (Free Index): 3.72e-09 +/- 8.15e-09 Energy Flux (Free Index): 1.27e-05 +/- 2.18e-05 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/27685893/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.22e-03', comment='SUCCESS', photon_flux='1.49e-08', energy_flux2='1.27e-05', photon_flux_error='1.89e-08', dlogl='1.74e-01', energy_flux='7.28e-06', photon_flux2='3.72e-09', job_status='DONE', time_completed='2026-06-02 21:09:37.501834', photon_index_error2='0.94', photon_index2='1.48', ts='2.04', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', photon_flux_upper_limit='5.56e-08', energy_flux_error2='2.18e-05', EG='0.84', time_epoch_completed='1780459777.5', return_code='0', job_id='27685893', GAL2='1.04', EG2='0.85', return_code2='0', energy_flux_error='9.23e-06', photon_flux_error2='8.15e-09', ts2='2.39', photon_index='2.16' WHERE bin_id='930' AND source_name='4FGL J2150.7-2810' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 21:09:37 PDT 2026 A" outfile=/lscratch/kocevski/27686107/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27686107/ft2_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 17.51 user 16.46 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27686107/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27686107/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27686107/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27686107/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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/27686107/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits .....................! real 65.58 user 60.47 sys 4.10 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 159 point sources and 0 extended sources Setting source of interest to: 4FGL J2150.7-2810 @ 327.698 -28.1728 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27686107/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27686107/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27686107/cmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 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 0.94 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27686107/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits scfile=/lscratch/kocevski/27686107/ft2_4FGL_J2150.7-2810_weekly_bin930.fits outfile=/lscratch/kocevski/27686107/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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=327.698 yref=-28.1728 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 0.96 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27686107/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits evtable="EVENTS" scfile=/lscratch/kocevski/27686107/ft2_4FGL_J2150.7-2810_weekly_bin930.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27686107/Model_4FGL_J2150.7-2810_weekly_bin930.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/27686107/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits.....................! real 44.14 user 42.13 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27686107/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits', '/lscratch/kocevski/27686107/ft2_4FGL_J2150.7-2810_weekly_bin930.fits', expMap='/lscratch/kocevski/27686107/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', expCube='/lscratch/kocevski/27686107/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27686107/Model_4FGL_J2150.7-2810_weekly_bin930.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2150.7-2810' 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27686107/ft1_filtered_4FGL_J2150.7-2810_weekly_bin930.fits Spacecraft file(s): /lscratch/kocevski/27686107/ft2_4FGL_J2150.7-2810_weekly_bin930.fits Exposure map: /lscratch/kocevski/27686107/expmap_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits Exposure cube: /lscratch/kocevski/27686107/ltcube_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27686107/Model_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.3418658 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2257644 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 15.664 1.0000 .0000 .10000E+07 2 'Prefactor ' 5.2783 1.0000 .0000 .10000E+07 3 'norm ' .23181E-04 1.0000 .0000 .10000E+07 4 'Prefactor ' 1.3429 1.0000 .0000 .10000E+07 5 'Prefactor ' 1.6175 1.0000 .0000 .10000E+07 6 'Prefactor ' .28032E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' .14238E-03 1.0000 .0000 .10000E+07 8 'norm ' .39035E-03 1.0000 .0000 .10000E+07 9 'Prefactor ' 9.7769 1.0000 .0000 .10000E+07 10 'Prefactor ' 11.680 1.0000 .0000 .10000E+07 11 'norm ' 12.157 1.0000 .0000 .10000E+07 12 'norm ' 1.4016 1.0000 .0000 .10000E+07 13 'Prefactor ' .81515E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 2.1230 1.0000 .0000 .10000E+07 15 'Prefactor ' .35833E-04 1.0000 .0000 .10000E+07 16 'norm ' 2.4008 1.0000 .0000 .10000E+07 17 'Prefactor ' .19747E-04 1.0000 .0000 .10000E+07 18 'norm ' 6.8945 1.0000 .0000 .10000E+07 19 'Normalizat' .84636 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.0453 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 16501.22 FROM MIGRAD STATUS=CONVERGED 138 CALLS 1526 TOTAL EDM= .72E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 15.601 1.7331 -.56248E-08 .56512E-01 2 Prefactor 5.2697 4.8956 -.10286E-06 -.50640E-02 3 norm .0000 1.2394 .72298E-08** at limit ** 4 Prefactor 1.3452 1.9886 .26963E-08 .23731E-03 5 Prefactor 1.6135 2.8676 .72029E-07 .12107E-02 6 Prefactor .22204E-09 2.5614 .27243E-07** at limit ** 7 Prefactor .55511E-09 3.1127 .52700E-07** at limit ** 8 norm .11102E-09 20.198 -.13413E-06** at limit ** 9 Prefactor 9.0385 11.184 -.17557E-07 -.91789E-02 10 Prefactor 15.083 43.209 .26507E-06 -.19393E-02 11 norm 12.135 3.8839 .49048E-07 .44535E-02 12 norm 1.4001 .29246 -.73693E-08 .13381E-02 13 Prefactor .0000 1.8232 .13737E-07** at limit ** 14 Prefactor 2.1165 1.9492 .23126E-07 -.45925E-01 15 Prefactor .0000 1.9656 -.19311E-07** at limit ** 16 norm 2.3972 5.7173 .46271E-07 -.19448E-03 17 Prefactor .0000 8.2805 .13395E-06** at limit ** 18 norm 6.8973 2.4199 -.15105E-07 -.10737E-02 19 Normalizat .84470 .13583 -.13469E-05 .25756E-03 20 Prefactor 1.0460 .95003E-01 .20970E-05 .49752E-03 ERR DEF= .500 Final values: Prefactor = 15.6008 Prefactor = 5.26969 norm = 0 Prefactor = 1.34516 Prefactor = 1.61347 Prefactor = 2.22045e-10 Prefactor = 5.55112e-10 norm = 1.11022e-10 Prefactor = 9.03847 Prefactor = 15.0832 norm = 12.135 norm = 1.40007 Prefactor = 0 Prefactor = 2.11652 Prefactor = 0 norm = 2.39724 Prefactor = 0 norm = 6.8973 Normalizat = 0.844703 Prefactor = 1.04603 ********** ** 18 **HESSE ********** FCN= 16501.22 FROM HESSE STATUS=OK 337 CALLS 1863 TOTAL EDM= .33E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 15.601 11.888 .25280E-03 -1.5629 2 Prefactor 5.2697 4.9127 .43725E-03 -1.5662 3 norm .0000 1.2409 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 1.3452 2.0241 .94507E-03 -1.5685 5 Prefactor 1.6135 2.9005 .83206E-03 -1.5683 6 Prefactor .22204E-09 2.5475 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55511E-09 3.1063 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 norm .11102E-09 19.461 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 9.0385 11.466 .32024E-03 -1.5648 10 Prefactor 15.083 43.571 .29288E-03 -1.5630 11 norm 12.135 3.8714 .28705E-03 -1.5638 12 norm 1.4001 .29285 .65857E-03 -1.5684 13 Prefactor .0000 1.8203 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 2.1165 7.9790 .70749E-03 -1.5679 15 Prefactor .0000 1.9594 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 2.3972 5.7124 .66057E-03 -1.5677 17 Prefactor .0000 8.1916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 6.8973 2.4207 .38186E-03 -1.5655 19 Normalizat .84470 .11785 .67645E-01 -.98431 20 Prefactor 1.0460 .82076E-01 .40190E-01 -.91210 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.28936e-07 Minuit parameter uncertainties: 1 11.8877 2 4.9127 3 1.38378e-06 4 2.02407 5 2.90047 6 4.8167e-05 7 8.38746e-05 8 8.78759e-05 9 11.4664 10 43.5718 11 3.87138 12 0.292855 13 9.29189e-06 14 7.979 15 1.36016e-05 16 5.71238 17 9.39159e-06 18 2.42069 19 0.117887 20 0.0820855 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 16501.2221431 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 9.038e+00 1.147e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.158e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.046e+00 8.209e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.447e-01 1.179e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Index (Fixed Index): 2.16 +/- 0.00 Photon Flux (Fixed Index): 1.49e-08 +/- 1.89e-08 Energy Flux (Fixed Index): 7.28e-06 +/- 9.23e-06 TS (Fixed Index): 2.04 Ra Dec: 327.698 -28.173 Photon Flux Upper Limit: 5.55888539568e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00422187565718 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27686107/likelihoodResults_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.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) = 16501.0565563 delta logL = 0.165586794035 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 16501.048103 delta logL = 0.17404006654 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 10.441 1.0000 .0000 .10000E+07 2 'Index ' 1.4759 1.0000 .0000 10.000 3 'Normalizat' .85324 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0444 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 16501.05 FROM MIGRAD STATUS=CONVERGED 63 CALLS 230 TOTAL EDM= .72E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 10.448 75.544 .30984E-03 -.51120E-03 2 Index 1.4768 .66320 .50000 -.13704E-05 3 Normalizat .85325 .15085E-01 .67371E-01 .87467E-04 4 Prefactor 1.0444 .10508E-01 .40250E-01 -.98696E-05 ERR DEF= .500 Final values: Prefactor = 10.4484 Index = 1.47676 Normalizat = 0.853247 Prefactor = 1.04437 ********** ** 18 **HESSE ********** FCN= 16501.05 FROM HESSE STATUS=OK 33 CALLS 263 TOTAL EDM= .64E-11 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 10.448 12.245 .12394E-04 -1.5643 2 Index 1.4768 .93170 .49643E-02 -.78193 3 Normalizat .85325 .13043 .29805E-03 -.98123 4 Prefactor 1.0444 .93807E-01 .19444E-03 -.91265 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.43744e-12 Minuit parameter uncertainties: 1 12.2451 2 0.942758 3 0.130475 4 0.0938218 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) = 16501.0481025 delta logL = 0.174040612601 Extracting fit parameters... 4FGL J2150.7-2810 Spectrum: PowerLaw 271 Prefactor: 1.045e+01 1.225e+01 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 1.477e+00 9.428e-01 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 3.319e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 1.044e+00 9.382e-02 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 507 Normalization: 8.532e-01 1.305e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 2.39 Ra Dec: 327.698 -28.173 Photon Index (Free Index): 1.48 +/- 0.94 Photon Flux (Free Index): 3.72e-09 +/- 8.15e-09 Energy Flux (Free Index): 1.27e-05 +/- 2.18e-05 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/27686107/cmap_HighResolution_801446401_802051201_4FGL_J2150.7-2810_weekly_bin930.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.22e-03', comment='SUCCESS', photon_flux='1.49e-08', energy_flux2='1.27e-05', photon_flux_error='1.89e-08', dlogl='1.74e-01', energy_flux='7.28e-06', photon_flux2='3.72e-09', job_status='DONE', time_completed='2026-06-02 21:13:16.656120', photon_index_error2='0.94', photon_index2='1.48', ts='2.04', fit_tolerance='1e-08', GAL='1.05', photon_index_error='0.00', photon_flux_upper_limit='5.56e-08', energy_flux_error2='2.18e-05', EG='0.84', time_epoch_completed='1780459996.66', return_code='0', job_id='27686107', GAL2='1.04', EG2='0.85', return_code2='0', energy_flux_error='9.23e-06', photon_flux_error2='8.15e-09', ts2='2.39', photon_index='2.16' WHERE bin_id='930' AND source_name='4FGL J2150.7-2810' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jun 2 21:13:17 PDT 2026