Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243055/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243053/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243055/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:24:05.715496', job_id='36243055', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959445.72', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:24:06 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243053/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:24:07.103732', job_id='36243053', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959447.1', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:24:07 PDT 2026 e=/lscratch/kocevski/36243262/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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/36243262/ft2_4FGL_J2123.6+0535_daily_bin2199.fits .....................! real 9.02 user 8.32 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36243262/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36243262/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36243262/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243262/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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/36243262/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits .....................! real 74.58 user 69.28 sys 4.18 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 174 point sources and 0 extended sources Setting source of interest to: 4FGL J2123.6+0535 @ 320.921 5.592 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36243262/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits scfile=/lscratch/kocevski/36243262/ft2_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243262/cmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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=320.921 yref=5.592 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 0.74 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36243262/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits scfile=/lscratch/kocevski/36243262/ft2_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243262/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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=320.921 yref=5.592 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 0.82 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36243262/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36243262/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36243262/Model_4FGL_J2123.6+0535_daily_bin2199.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 Worki/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) ng on... /lscratch/kocevski/36243093/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits....................! real 31.64 user 30.25 sys 0.74 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36243093/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits', '/lscratch/kocevski/36243093/ft2_4FGL_J2123.6+0535_daily_bin2199.fits', expMap='/lscratch/kocevski/36243093/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', expCube='/lscratch/kocevski/36243093/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36243093/Model_4FGL_J2123.6+0535_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2123.6+0535' 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 5.562e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36243093/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36243093/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Exposure map: /lscratch/kocevski/36243093/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36243093/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36243093/Model_4FGL_J2123.6+0535_daily_bin2199.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) = 7355.08827739 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08966802 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93215E-03 1.0000 .0000 .10000E+07 2 'norm ' 21.656 1.0000 .0000 .10000E+07 3 'Prefactor ' .53004E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .11188E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .30241E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 20.823 1.0000 .0000 .10000E+07 7 'Prefactor ' 89.053 1.0000 .0000 .10000E+07 8 'Prefactor ' .73202E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .33322E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 3.5883 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.6280 1.0000 .0000 .10000E+07 12 'Prefactor ' .75774E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .25188 1.0000 .0000 .10000E+07 14 'norm ' .14888 1.0000 .0000 .10000E+07 15 'norm ' .22414E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .86178E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7827 1.0000 .0000 .10000E+07 18 'Prefactor ' .62969E-01 1.0000 .0000 .10000E+07 19 'Normalizat' .72256 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.1450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1640 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .67513E-06 7.3127 -.22859E-05** at limit ** 2 norm 21.581 11.075 -.11568E-06 -.85450E-03 3 Prefactor .12484E-06 9.0802 .42979E-06** at limit ** 4 Prefactor .55511E-08 5.7971 .38760E-06** at limit ** 5 Prefactor .12151E-06 6.7168 .64349E-06** at limit ** 6 Prefactor 20.832 2.9156 .41773E-06 -.10060E-01 7 Prefactor 88.277 69.839 -.12324E-05 .16225E-02 8 Prefactor .28311E-08 8.3588 .13383E-05** at limit ** 9 Prefactor .29488E-06 11.954 .19440E-05** at limit ** 10 Prefactor 3.5308 6.0810 -.11567E-07 .47622E-03 11 Prefactor 2.6258 2.3298 .53269E-07 -.16422E-02 12 Prefactor .36415E-07 12.371 .17515E-05** at limit ** 13 Prefactor .52708E-06 60.301 -.13994E-04** at limit ** 14 norm .16275 7.9907 .63529E-06** at limit ** 15 norm .27756E-09 7.6464 .31177E-06** at limit ** 16 Prefactor .0000 2.8188 -.74379E-06** at limit ** 17 Prefactor 1.7917 10.031 -.47819E-07 -.20376E-03 18 Prefactor .0000 36.477 -.27052E-06** at limit ** 19 Normalizat .72358 .27938 -.19471E-05 -.44139E-04 20 Prefactor 1.1449 .12823 -.24546E-05 -.27775E-04 ERR DEF= .500 Final values: Prefactor = 6.75127e-07 norm = 21.5807 Prefactor = 1.24845e-07 Prefactor = 5.55112e-09 Prefactor = 1.21514e-07 Prefactor = 20.832 Prefactor = 88.2771 Prefactor = 2.83107e-09 Prefactor = 2.94875e-07 Prefactor = 3.53076 Prefactor = 2.62584 Prefactor = 3.64153e-08 Prefactor = 5.27078e-07 norm = 0.162745 norm = 2.77556e-10 Prefactor = 0 Prefactor = 1.79166 Prefactor = 0 Normalizat = 0.723583 Prefactor = 1.14494 e=/lscratch/kocevski/36243238/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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/36243238/ft2_4FGL_J2123.6+0535_daily_bin2199.fits .....................! real 9.71 user 8.95 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36243238/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36243238/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36243238/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243238/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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/36243238/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits .....................! real 79.22 user 73.98 sys 4.46 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 174 point sources and 0 extended sources Setting source of interest to: 4FGL J2123.6+0535 @ 320.921 5.592 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36243238/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits scfile=/lscratch/kocevski/36243238/ft2_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243238/cmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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=320.921 yref=5.592 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 1.28 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36243238/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits scfile=/lscratch/kocevski/36243238/ft2_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243238/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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=320.921 yref=5.592 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 0.71 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36243238/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36243238/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36243238/Model_4FGL_J2123.6+0535_daily_bin2199.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 Worki WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ********** ** 18 **HESSE ********** FCN= 7355.086 FROM HESSE STATUS=OK 335 CALLS 1975 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .67513E-06 18.336 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 21.581 11.073 .21495E-03 -1.5615 3 Prefactor .12484E-06 18.208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-08 20.387 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .12151E-06 16.894 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 20.832 18.806 .21921E-03 -1.5617 7 Prefactor 88.277 69.904 .10597E-03 -1.5520 8 Prefactor .28311E-08 8.4023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .29488E-06 20.520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 3.5308 6.1069 .53322E-03 -1.5670 11 Prefactor 2.6258 2.3376 .62881E-03 -1.5676 12 Prefactor .36415E-07 12.974 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .52708E-06 66.599 .10917E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .16275 1.0506 .55446E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .27756E-09 7.6576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 2.8187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7917 10.046 .78345E-03 -1.5681 18 Prefactor .0000 35.804 .15057E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .72358 .24867 .95058E-01 -1.0297 20 Prefactor 1.1449 .11355 .36082E-01 -.88043 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.09831e-07 Minuit parameter uncertainties: 1 0.00703683 2 11.0732 3 0.00301559 4 0.000672908 5 0.00286558 6 18.8063 7 69.9044 8 0.000308044 9 0.00491953 10 6.10695 11 2.33756 12 0.00137451 13 0.0118494 14 0.826982 15 9.63446e-05 16 1.08687e-06 17 8.48525 18 5.86409e-06 19 0.249054 20 0.113571 ng on... /lscratch/kocevski/36243117/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits....................! real 31.87 user 30.13 sys 1.04 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36243117/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits', '/lscratch/kocevski/36243117/ft2_4FGL_J2123.6+0535_daily_bin2199.fits', expMap='/lscratch/kocevski/36243117/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', expCube='/lscratch/kocevski/36243117/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36243117/Model_4FGL_J2123.6+0535_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2123.6+0535' 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 5.562e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36243117/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36243117/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Exposure map: /lscratch/kocevski/36243117/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36243117/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36243117/Model_4FGL_J2123.6+0535_daily_bin2199.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) = 7355.08827739 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08966802 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93215E-03 1.0000 .0000 .10000E+07 2 'norm ' 21.656 1.0000 .0000 .10000E+07 3 'Prefactor ' .53004E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .11188E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .30241E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 20.823 1.0000 .0000 .10000E+07 7 'Prefactor ' 89.053 1.0000 .0000 .10000E+07 8 'Prefactor ' .73202E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .33322E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 3.5883 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.6280 1.0000 .0000 .10000E+07 12 'Prefactor ' .75774E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .25188 1.0000 .0000 .10000E+07 14 'norm ' .14888 1.0000 .0000 .10000E+07 15 'norm ' .22414E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .86178E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7827 1.0000 .0000 .10000E+07 18 'Prefactor ' .62969E-01 1.0000 .0000 .10000E+07 19 'Normalizat' .72256 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.1450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1640 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .67513E-06 7.3127 -.22859E-05** at limit ** 2 norm 21.581 11.075 -.11568E-06 -.85450E-03 3 Prefactor .12484E-06 9.0802 .42979E-06** at limit ** 4 Prefactor .55511E-08 5.7971 .38760E-06** at limit ** 5 Prefactor .12151E-06 6.7168 .64349E-06** at limit ** 6 Prefactor 20.832 2.9156 .41773E-06 -.10060E-01 7 Prefactor 88.277 69.839 -.12324E-05 .16225E-02 8 Prefactor .28311E-08 8.3588 .13383E-05** at limit ** 9 Prefactor .29488E-06 11.954 .19440E-05** at limit ** 10 Prefactor 3.5308 6.0810 -.11567E-07 .47622E-03 11 Prefactor 2.6258 2.3298 .53269E-07 -.16422E-02 12 Prefactor .36415E-07 12.371 .17515E-05** at limit ** 13 Prefactor .52708E-06 60.301 -.13994E-04** at limit ** 14 norm .16275 7.9907 .63529E-06** at limit ** 15 norm .27756E-09 7.6464 .31177E-06** at limit ** 16 Prefactor .0000 2.8188 -.74379E-06** at limit ** 17 Prefactor 1.7917 10.031 -.47819E-07 -.20376E-03 18 Prefactor .0000 36.477 -.27052E-06** at limit ** 19 Normalizat .72358 .27938 -.19471E-05 -.44139E-04 20 Prefactor 1.1449 .12823 -.24546E-05 -.27775E-04 ERR DEF= .500 Final values: Prefactor = 6.75127e-07 norm = 21.5807 Prefactor = 1.24845e-07 Prefactor = 5.55112e-09 Prefactor = 1.21514e-07 Prefactor = 20.832 Prefactor = 88.2771 Prefactor = 2.83107e-09 Prefactor = 2.94875e-07 Prefactor = 3.53076 Prefactor = 2.62584 Prefactor = 3.64153e-08 Prefactor = 5.27078e-07 norm = 0.162745 norm = 2.77556e-10 Prefactor = 0 Prefactor = 1.79166 Prefactor = 0 Normalizat = 0.723583 Prefactor = 1.14494 ********** ** 18 **HESSE ********** FCN= 7355.086 FROM HESSE STATUS=OK 335 CALLS 1975 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .67513E-06 18.336 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 21.581 11.073 .21495E-03 -1.5615 3 Prefactor .12484E-06 18.208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-08 20.387 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .12151E-06 16.894 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 20.832 18.806 .21921E-03 -1.5617 7 Prefactor 88.277 69.904 .10597E-03 -1.5520 8 Prefactor .28311E-08 8.4023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .29488E-06 20.520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 3.5308 6.1069 .53322E-03 -1.5670 11 Prefactor 2.6258 2.3376 .62881E-03 -1.5676 12 Prefactor .36415E-07 12.974 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .52708E-06 66.599 .10917E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .16275 1.0506 .55446E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .27756E-09 7.6576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 2.8187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7917 10.046 .78345E-03 -1.5681 18 Prefactor .0000 35.804 .15057E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .72358 .24867 .95058E-01 -1.0297 20 Prefactor 1.1449 .11355 .36082E-01 -.88043 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.09831e-07 Minuit parameter uncertainties: 1 0.00703683 2 11.0732 3 0.00301559 4 0.000672908 5 0.00286558 6 18.8063 7 69.9044 8 0.000308044 9 0.00491953 10 6.10695 11 2.33756 12 0.00137451 13 0.0118494 14 0.826982 15 9.63446e-05 16 1.08687e-06 17 8.48525 18 5.86409e-06 19 0.249054 20 0.113571 ng on... /lscratch/kocevski/36243139/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits....................! real 30.90 user 29.60 sys 0.78 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36243139/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits', '/lscratch/kocevski/36243139/ft2_4FGL_J2123.6+0535_daily_bin2199.fits', expMap='/lscratch/kocevski/36243139/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', expCube='/lscratch/kocevski/36243139/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36243139/Model_4FGL_J2123.6+0535_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2123.6+0535' 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 5.562e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36243139/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36243139/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Exposure map: /lscratch/kocevski/36243139/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36243139/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36243139/Model_4FGL_J2123.6+0535_daily_bin2199.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) = 7355.08827739 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08966802 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93215E-03 1.0000 .0000 .10000E+07 2 'norm ' 21.656 1.0000 .0000 .10000E+07 3 'Prefactor ' .53004E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .11188E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .30241E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 20.823 1.0000 .0000 .10000E+07 7 'Prefactor ' 89.053 1.0000 .0000 .10000E+07 8 'Prefactor ' .73202E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .33322E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 3.5883 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.6280 1.0000 .0000 .10000E+07 12 'Prefactor ' .75774E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .25188 1.0000 .0000 .10000E+07 14 'norm ' .14888 1.0000 .0000 .10000E+07 15 'norm ' .22414E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .86178E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7827 1.0000 .0000 .10000E+07 18 'Prefactor ' .62969E-01 1.0000 .0000 .10000E+07 19 'Normalizat' .72256 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.1450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1640 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .67513E-06 7.3127 -.22859E-05** at limit ** 2 norm 21.581 11.075 -.11568E-06 -.85450E-03 3 Prefactor .12484E-06 9.0802 .42979E-06** at limit ** 4 Prefactor .55511E-08 5.7971 .38760E-06** at limit ** 5 Prefactor .12151E-06 6.7168 .64349E-06** at limit ** 6 Prefactor 20.832 2.9156 .41773E-06 -.10060E-01 7 Prefactor 88.277 69.839 -.12324E-05 .16225E-02 8 Prefactor .28311E-08 8.3588 .13383E-05** at limit ** 9 Prefactor .29488E-06 11.954 .19440E-05** at limit ** 10 Prefactor 3.5308 6.0810 -.11567E-07 .47622E-03 11 Prefactor 2.6258 2.3298 .53269E-07 -.16422E-02 12 Prefactor .36415E-07 12.371 .17515E-05** at limit ** 13 Prefactor .52708E-06 60.301 -.13994E-04** at limit ** 14 norm .16275 7.9907 .63529E-06** at limit ** 15 norm .27756E-09 7.6464 .31177E-06** at limit ** 16 Prefactor .0000 2.8188 -.74379E-06** at limit ** 17 Prefactor 1.7917 10.031 -.47819E-07 -.20376E-03 18 Prefactor .0000 36.477 -.27052E-06** at limit ** 19 Normalizat .72358 .27938 -.19471E-05 -.44139E-04 20 Prefactor 1.1449 .12823 -.24546E-05 -.27775E-04 ERR DEF= .500 Final values: Prefactor = 6.75127e-07 norm = 21.5807 Prefactor = 1.24845e-07 Prefactor = 5.55112e-09 Prefactor = 1.21514e-07 Prefactor = 20.832 Prefactor = 88.2771 Prefactor = 2.83107e-09 Prefactor = 2.94875e-07 Prefactor = 3.53076 Prefactor = 2.62584 Prefactor = 3.64153e-08 Prefactor = 5.27078e-07 norm = 0.162745 norm = 2.77556e-10 Prefactor = 0 Prefactor = 1.79166 Prefactor = 0 Normalizat = 0.723583 Prefactor = 1.14494 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243093/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243093/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:24:55.770949', job_id='36243093', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959495.77', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:24:56 PDT 2026 ng on... /lscratch/kocevski/36243232/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits....................! real 29.54 user 28.41 sys 0.66 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36243232/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits', '/lscratch/kocevski/36243232/ft2_4FGL_J2123.6+0535_daily_bin2199.fits', expMap='/lscratch/kocevski/36243232/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', expCube='/lscratch/kocevski/36243232/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36243232/Model_4FGL_J2123.6+0535_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2123.6+0535' 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 5.562e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36243232/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36243232/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Exposure map: /lscratch/kocevski/36243232/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36243232/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36243232/Model_4FGL_J2123.6+0535_daily_bin2199.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) = 7355.08827739 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08966802 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93215E-03 1.0000 .0000 .10000E+07 2 'norm ' 21.656 1.0000 .0000 .10000E+07 3 'Prefactor ' .53004E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .11188E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .30241E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 20.823 1.0000 .0000 .10000E+07 7 'Prefactor ' 89.053 1.0000 .0000 .10000E+07 8 'Prefactor ' .73202E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .33322E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 3.5883 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.6280 1.0000 .0000 .10000E+07 12 'Prefactor ' .75774E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .25188 1.0000 .0000 .10000E+07 14 'norm ' .14888 1.0000 .0000 .10000E+07 15 'norm ' .22414E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .86178E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7827 1.0000 .0000 .10000E+07 18 'Prefactor ' .62969E-01 1.0000 .0000 .10000E+07 19 'Normalizat' .72256 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.1450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1640 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .67513E-06 7.3127 -.22859E-05** at limit ** 2 norm 21.581 11.075 -.11568E-06 -.85450E-03 3 Prefactor .12484E-06 9.0802 .42979E-06** at limit ** 4 Prefactor .55511E-08 5.7971 .38760E-06** at limit ** 5 Prefactor .12151E-06 6.7168 .64349E-06** at limit ** 6 Prefactor 20.832 2.9156 .41773E-06 -.10060E-01 7 Prefactor 88.277 69.839 -.12324E-05 .16225E-02 8 Prefactor .28311E-08 8.3588 .13383E-05** at limit ** 9 Prefactor .29488E-06 11.954 .19440E-05** at limit ** 10 Prefactor 3.5308 6.0810 -.11567E-07 .47622E-03 11 Prefactor 2.6258 2.3298 .53269E-07 -.16422E-02 12 Prefactor .36415E-07 12.371 .17515E-05** at limit ** 13 Prefactor .52708E-06 60.301 -.13994E-04** at limit ** 14 norm .16275 7.9907 .63529E-06** at limit ** 15 norm .27756E-09 7.6464 .31177E-06** at limit ** 16 Prefactor .0000 2.8188 -.74379E-06** at limit ** 17 Prefactor 1.7917 10.031 -.47819E-07 -.20376E-03 18 Prefactor .0000 36.477 -.27052E-06** at limit ** 19 Normalizat .72358 .27938 -.19471E-05 -.44139E-04 20 Prefactor 1.1449 .12823 -.24546E-05 -.27775E-04 ERR DEF= .500 Final values: Prefactor = 6.75127e-07 norm = 21.5807 Prefactor = 1.24845e-07 Prefactor = 5.55112e-09 Prefactor = 1.21514e-07 Prefactor = 20.832 Prefactor = 88.2771 Prefactor = 2.83107e-09 Prefactor = 2.94875e-07 Prefactor = 3.53076 Prefactor = 2.62584 Prefactor = 3.64153e-08 Prefactor = 5.27078e-07 norm = 0.162745 norm = 2.77556e-10 Prefactor = 0 Prefactor = 1.79166 Prefactor = 0 Normalizat = 0.723583 Prefactor = 1.14494 e=/lscratch/kocevski/36243326/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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/36243326/ft2_4FGL_J2123.6+0535_daily_bin2199.fits .....................! real 8.32 user 7.81 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36243326/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36243326/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36243326/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243326/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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/36243326/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits .....................! real 69.07 user 64.65 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 174 point sources and 0 extended sources Setting source of interest to: 4FGL J2123.6+0535 @ 320.921 5.592 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36243326/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits scfile=/lscratch/kocevski/36243326/ft2_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243326/cmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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=320.921 yref=5.592 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 0.73 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36243326/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits scfile=/lscratch/kocevski/36243326/ft2_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243326/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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=320.921 yref=5.592 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 0.74 user 0.22 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36243326/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36243326/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36243326/Model_4FGL_J2123.6+0535_daily_bin2199.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 Worki ********** ** 18 **HESSE ********** FCN= 7355.086 FROM HESSE STATUS=OK 335 CALLS 1975 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .67513E-06 18.336 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 21.581 11.073 .21495E-03 -1.5615 3 Prefactor .12484E-06 18.208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-08 20.387 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .12151E-06 16.894 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 20.832 18.806 .21921E-03 -1.5617 7 Prefactor 88.277 69.904 .10597E-03 -1.5520 8 Prefactor .28311E-08 8.4023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .29488E-06 20.520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 3.5308 6.1069 .53322E-03 -1.5670 11 Prefactor 2.6258 2.3376 .62881E-03 -1.5676 12 Prefactor .36415E-07 12.974 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .52708E-06 66.599 .10917E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .16275 1.0506 .55446E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .27756E-09 7.6576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 2.8187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7917 10.046 .78345E-03 -1.5681 18 Prefactor .0000 35.804 .15057E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .72358 .24867 .95058E-01 -1.0297 20 Prefactor 1.1449 .11355 .36082E-01 -.88043 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.09831e-07 Minuit parameter uncertainties: 1 0.00703683 2 11.0732 3 0.00301559 4 0.000672908 5 0.00286558 6 18.8063 7 69.9044 8 0.000308044 9 0.00491953 10 6.10695 11 2.33756 12 0.00137451 13 0.0118494 14 0.826982 15 9.63446e-05 16 1.08687e-06 17 8.48525 18 5.86409e-06 19 0.249054 20 0.113571 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243117/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243117/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:25:09.475841', job_id='36243117', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959509.48', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:25:09 PDT 2026 ********** ** 18 **HESSE ********** FCN= 7355.086 FROM HESSE STATUS=OK 335 CALLS 1975 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .67513E-06 18.336 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 21.581 11.073 .21495E-03 -1.5615 3 Prefactor .12484E-06 18.208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-08 20.387 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .12151E-06 16.894 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 20.832 18.806 .21921E-03 -1.5617 7 Prefactor 88.277 69.904 .10597E-03 -1.5520 8 Prefactor .28311E-08 8.4023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .29488E-06 20.520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 3.5308 6.1069 .53322E-03 -1.5670 11 Prefactor 2.6258 2.3376 .62881E-03 -1.5676 12 Prefactor .36415E-07 12.974 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .52708E-06 66.599 .10917E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .16275 1.0506 .55446E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .27756E-09 7.6576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 2.8187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7917 10.046 .78345E-03 -1.5681 18 Prefactor .0000 35.804 .15057E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .72358 .24867 .95058E-01 -1.0297 20 Prefactor 1.1449 .11355 .36082E-01 -.88043 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.09831e-07 Minuit parameter uncertainties: 1 0.00703683 2 11.0732 3 0.00301559 4 0.000672908 5 0.00286558 6 18.8063 7 69.9044 8 0.000308044 9 0.00491953 10 6.10695 11 2.33756 12 0.00137451 13 0.0118494 14 0.826982 15 9.63446e-05 16 1.08687e-06 17 8.48525 18 5.86409e-06 19 0.249054 20 0.113571 ng on... /lscratch/kocevski/36243157/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits....................! real 33.72 user 32.00 sys 1.04 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36243157/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits', '/lscratch/kocevski/36243157/ft2_4FGL_J2123.6+0535_daily_bin2199.fits', expMap='/lscratch/kocevski/36243157/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', expCube='/lscratch/kocevski/36243157/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36243157/Model_4FGL_J2123.6+0535_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2123.6+0535' 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 5.562e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36243157/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36243157/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Exposure map: /lscratch/kocevski/36243157/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36243157/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36243157/Model_4FGL_J2123.6+0535_daily_bin2199.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) = 7355.08827739 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08966802 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93215E-03 1.0000 .0000 .10000E+07 2 'norm ' 21.656 1.0000 .0000 .10000E+07 3 'Prefactor ' .53004E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .11188E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .30241E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 20.823 1.0000 .0000 .10000E+07 7 'Prefactor ' 89.053 1.0000 .0000 .10000E+07 8 'Prefactor ' .73202E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .33322E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 3.5883 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.6280 1.0000 .0000 .10000E+07 12 'Prefactor ' .75774E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .25188 1.0000 .0000 .10000E+07 14 'norm ' .14888 1.0000 .0000 .10000E+07 15 'norm ' .22414E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .86178E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7827 1.0000 .0000 .10000E+07 18 'Prefactor ' .62969E-01 1.0000 .0000 .10000E+07 19 'Normalizat' .72256 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.1450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1640 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .67513E-06 7.3127 -.22859E-05** at limit ** 2 norm 21.581 11.075 -.11568E-06 -.85450E-03 3 Prefactor .12484E-06 9.0802 .42979E-06** at limit ** 4 Prefactor .55511E-08 5.7971 .38760E-06** at limit ** 5 Prefactor .12151E-06 6.7168 .64349E-06** at limit ** 6 Prefactor 20.832 2.9156 .41773E-06 -.10060E-01 7 Prefactor 88.277 69.839 -.12324E-05 .16225E-02 8 Prefactor .28311E-08 8.3588 .13383E-05** at limit ** 9 Prefactor .29488E-06 11.954 .19440E-05** at limit ** 10 Prefactor 3.5308 6.0810 -.11567E-07 .47622E-03 11 Prefactor 2.6258 2.3298 .53269E-07 -.16422E-02 12 Prefactor .36415E-07 12.371 .17515E-05** at limit ** 13 Prefactor .52708E-06 60.301 -.13994E-04** at limit ** 14 norm .16275 7.9907 .63529E-06** at limit ** 15 norm .27756E-09 7.6464 .31177E-06** at limit ** 16 Prefactor .0000 2.8188 -.74379E-06** at limit ** 17 Prefactor 1.7917 10.031 -.47819E-07 -.20376E-03 18 Prefactor .0000 36.477 -.27052E-06** at limit ** 19 Normalizat .72358 .27938 -.19471E-05 -.44139E-04 20 Prefactor 1.1449 .12823 -.24546E-05 -.27775E-04 ERR DEF= .500 Final values: Prefactor = 6.75127e-07 norm = 21.5807 Prefactor = 1.24845e-07 Prefactor = 5.55112e-09 Prefactor = 1.21514e-07 Prefactor = 20.832 Prefactor = 88.2771 Prefactor = 2.83107e-09 Prefactor = 2.94875e-07 Prefactor = 3.53076 Prefactor = 2.62584 Prefactor = 3.64153e-08 Prefactor = 5.27078e-07 norm = 0.162745 norm = 2.77556e-10 Prefactor = 0 Prefactor = 1.79166 Prefactor = 0 Normalizat = 0.723583 Prefactor = 1.14494 number of points = 7582 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2123.6+0535_daily_bin2199 RA = 320.921, Dec = 5.592 tmin = 809308801, tmax = 809568001 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='36243534', job_status='RUN', time_executed='2026-08-28 16:23:17.120396', time_epoch_executed='1787959397.12' WHERE source_name='4FGL J2123.6+0535' and cadence='daily' and bin_id='2199' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36243534 Creating custom pfile directory: /lscratch/kocevski/36243534/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36243534/ft1_4FGL_J2123.6+0535_daily_bin2199.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36243534/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36243534/ft1_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243534/ft1_filteredMKT_4FGL_J2123.6+0535_daily_bin2199.fits ra=320.921 dec=5.592 rad=12.0 tmin=809308801.0 tmax=809568001.0 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 3.65 user 2.97 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36243534/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36243534/ft2_4FGL_J2123.6+0535_daily_bin2199.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/36243534/ft1_filteredMKT_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" outfile="/lscratch/kocevski/36243534/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.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 0.78 user 0.22 sys 0.12 Number of photons that the gtmktime cut: 680 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36243534/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36243534/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" outfil ********** ** 18 **HESSE ********** FCN= 7355.086 FROM HESSE STATUS=OK 335 CALLS 1975 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .67513E-06 18.336 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 21.581 11.073 .21495E-03 -1.5615 3 Prefactor .12484E-06 18.208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-08 20.387 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .12151E-06 16.894 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 20.832 18.806 .21921E-03 -1.5617 7 Prefactor 88.277 69.904 .10597E-03 -1.5520 8 Prefactor .28311E-08 8.4023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .29488E-06 20.520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 3.5308 6.1069 .53322E-03 -1.5670 11 Prefactor 2.6258 2.3376 .62881E-03 -1.5676 12 Prefactor .36415E-07 12.974 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .52708E-06 66.599 .10917E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .16275 1.0506 .55446E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .27756E-09 7.6576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 2.8187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7917 10.046 .78345E-03 -1.5681 18 Prefactor .0000 35.804 .15057E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .72358 .24867 .95058E-01 -1.0297 20 Prefactor 1.1449 .11355 .36082E-01 -.88043 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.09831e-07 Minuit parameter uncertainties: 1 0.00703683 2 11.0732 3 0.00301559 4 0.000672908 5 0.00286558 6 18.8063 7 69.9044 8 0.000308044 9 0.00491953 10 6.10695 11 2.33756 12 0.00137451 13 0.0118494 14 0.826982 15 9.63446e-05 16 1.08687e-06 17 8.48525 18 5.86409e-06 19 0.249054 20 0.113571 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243139/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243232/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243139/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:25:33.045133', job_id='36243139', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959533.05', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:25:33 PDT 2026 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243232/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:25:35.599203', job_id='36243232', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959535.6', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:25:35 PDT 2026 ng on... /lscratch/kocevski/36243262/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits....................! real 31.36 user 29.87 sys 0.86 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36243262/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits', '/lscratch/kocevski/36243262/ft2_4FGL_J2123.6+0535_daily_bin2199.fits', expMap='/lscratch/kocevski/36243262/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', expCube='/lscratch/kocevski/36243262/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36243262/Model_4FGL_J2123.6+0535_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2123.6+0535' 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 5.562e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36243262/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36243262/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Exposure map: /lscratch/kocevski/36243262/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36243262/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36243262/Model_4FGL_J2123.6+0535_daily_bin2199.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) = 7355.08827739 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08966802 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93215E-03 1.0000 .0000 .10000E+07 2 'norm ' 21.656 1.0000 .0000 .10000E+07 3 'Prefactor ' .53004E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .11188E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .30241E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 20.823 1.0000 .0000 .10000E+07 7 'Prefactor ' 89.053 1.0000 .0000 .10000E+07 8 'Prefactor ' .73202E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .33322E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 3.5883 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.6280 1.0000 .0000 .10000E+07 12 'Prefactor ' .75774E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .25188 1.0000 .0000 .10000E+07 14 'norm ' .14888 1.0000 .0000 .10000E+07 15 'norm ' .22414E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .86178E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7827 1.0000 .0000 .10000E+07 18 'Prefactor ' .62969E-01 1.0000 .0000 .10000E+07 19 'Normalizat' .72256 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.1450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1640 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .67513E-06 7.3127 -.22859E-05** at limit ** 2 norm 21.581 11.075 -.11568E-06 -.85450E-03 3 Prefactor .12484E-06 9.0802 .42979E-06** at limit ** 4 Prefactor .55511E-08 5.7971 .38760E-06** at limit ** 5 Prefactor .12151E-06 6.7168 .64349E-06** at limit ** 6 Prefactor 20.832 2.9156 .41773E-06 -.10060E-01 7 Prefactor 88.277 69.839 -.12324E-05 .16225E-02 8 Prefactor .28311E-08 8.3588 .13383E-05** at limit ** 9 Prefactor .29488E-06 11.954 .19440E-05** at limit ** 10 Prefactor 3.5308 6.0810 -.11567E-07 .47622E-03 11 Prefactor 2.6258 2.3298 .53269E-07 -.16422E-02 12 Prefactor .36415E-07 12.371 .17515E-05** at limit ** 13 Prefactor .52708E-06 60.301 -.13994E-04** at limit ** 14 norm .16275 7.9907 .63529E-06** at limit ** 15 norm .27756E-09 7.6464 .31177E-06** at limit ** 16 Prefactor .0000 2.8188 -.74379E-06** at limit ** 17 Prefactor 1.7917 10.031 -.47819E-07 -.20376E-03 18 Prefactor .0000 36.477 -.27052E-06** at limit ** 19 Normalizat .72358 .27938 -.19471E-05 -.44139E-04 20 Prefactor 1.1449 .12823 -.24546E-05 -.27775E-04 ERR DEF= .500 Final values: Prefactor = 6.75127e-07 norm = 21.5807 Prefactor = 1.24845e-07 Prefactor = 5.55112e-09 Prefactor = 1.21514e-07 Prefactor = 20.832 Prefactor = 88.2771 Prefactor = 2.83107e-09 Prefactor = 2.94875e-07 Prefactor = 3.53076 Prefactor = 2.62584 Prefactor = 3.64153e-08 Prefactor = 5.27078e-07 norm = 0.162745 norm = 2.77556e-10 Prefactor = 0 Prefactor = 1.79166 Prefactor = 0 Normalizat = 0.723583 Prefactor = 1.14494 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243157/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243157/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:25:56.608746', job_id='36243157', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959556.61', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:25:57 PDT 2026 ********** ** 18 **HESSE ********** FCN= 7355.086 FROM HESSE STATUS=OK 335 CALLS 1975 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .67513E-06 18.336 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 21.581 11.073 .21495E-03 -1.5615 3 Prefactor .12484E-06 18.208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-08 20.387 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .12151E-06 16.894 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 20.832 18.806 .21921E-03 -1.5617 7 Prefactor 88.277 69.904 .10597E-03 -1.5520 8 Prefactor .28311E-08 8.4023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .29488E-06 20.520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 3.5308 6.1069 .53322E-03 -1.5670 11 Prefactor 2.6258 2.3376 .62881E-03 -1.5676 12 Prefactor .36415E-07 12.974 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .52708E-06 66.599 .10917E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .16275 1.0506 .55446E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .27756E-09 7.6576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 2.8187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7917 10.046 .78345E-03 -1.5681 18 Prefactor .0000 35.804 .15057E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .72358 .24867 .95058E-01 -1.0297 20 Prefactor 1.1449 .11355 .36082E-01 -.88043 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.09831e-07 Minuit parameter uncertainties: 1 0.00703683 2 11.0732 3 0.00301559 4 0.000672908 5 0.00286558 6 18.8063 7 69.9044 8 0.000308044 9 0.00491953 10 6.10695 11 2.33756 12 0.00137451 13 0.0118494 14 0.826982 15 9.63446e-05 16 1.08687e-06 17 8.48525 18 5.86409e-06 19 0.249054 20 0.113571 ng on... /lscratch/kocevski/36243238/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits....................! real 33.24 user 31.74 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36243238/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits', '/lscratch/kocevski/36243238/ft2_4FGL_J2123.6+0535_daily_bin2199.fits', expMap='/lscratch/kocevski/36243238/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', expCube='/lscratch/kocevski/36243238/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36243238/Model_4FGL_J2123.6+0535_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2123.6+0535' 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 5.562e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36243238/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36243238/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Exposure map: /lscratch/kocevski/36243238/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36243238/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36243238/Model_4FGL_J2123.6+0535_daily_bin2199.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) = 7355.08827739 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08966802 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93215E-03 1.0000 .0000 .10000E+07 2 'norm ' 21.656 1.0000 .0000 .10000E+07 3 'Prefactor ' .53004E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .11188E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .30241E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 20.823 1.0000 .0000 .10000E+07 7 'Prefactor ' 89.053 1.0000 .0000 .10000E+07 8 'Prefactor ' .73202E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .33322E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 3.5883 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.6280 1.0000 .0000 .10000E+07 12 'Prefactor ' .75774E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .25188 1.0000 .0000 .10000E+07 14 'norm ' .14888 1.0000 .0000 .10000E+07 15 'norm ' .22414E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .86178E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7827 1.0000 .0000 .10000E+07 18 'Prefactor ' .62969E-01 1.0000 .0000 .10000E+07 19 'Normalizat' .72256 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.1450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1640 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .67513E-06 7.3127 -.22859E-05** at limit ** 2 norm 21.581 11.075 -.11568E-06 -.85450E-03 3 Prefactor .12484E-06 9.0802 .42979E-06** at limit ** 4 Prefactor .55511E-08 5.7971 .38760E-06** at limit ** 5 Prefactor .12151E-06 6.7168 .64349E-06** at limit ** 6 Prefactor 20.832 2.9156 .41773E-06 -.10060E-01 7 Prefactor 88.277 69.839 -.12324E-05 .16225E-02 8 Prefactor .28311E-08 8.3588 .13383E-05** at limit ** 9 Prefactor .29488E-06 11.954 .19440E-05** at limit ** 10 Prefactor 3.5308 6.0810 -.11567E-07 .47622E-03 11 Prefactor 2.6258 2.3298 .53269E-07 -.16422E-02 12 Prefactor .36415E-07 12.371 .17515E-05** at limit ** 13 Prefactor .52708E-06 60.301 -.13994E-04** at limit ** 14 norm .16275 7.9907 .63529E-06** at limit ** 15 norm .27756E-09 7.6464 .31177E-06** at limit ** 16 Prefactor .0000 2.8188 -.74379E-06** at limit ** 17 Prefactor 1.7917 10.031 -.47819E-07 -.20376E-03 18 Prefactor .0000 36.477 -.27052E-06** at limit ** 19 Normalizat .72358 .27938 -.19471E-05 -.44139E-04 20 Prefactor 1.1449 .12823 -.24546E-05 -.27775E-04 ERR DEF= .500 Final values: Prefactor = 6.75127e-07 norm = 21.5807 Prefactor = 1.24845e-07 Prefactor = 5.55112e-09 Prefactor = 1.21514e-07 Prefactor = 20.832 Prefactor = 88.2771 Prefactor = 2.83107e-09 Prefactor = 2.94875e-07 Prefactor = 3.53076 Prefactor = 2.62584 Prefactor = 3.64153e-08 Prefactor = 5.27078e-07 norm = 0.162745 norm = 2.77556e-10 Prefactor = 0 Prefactor = 1.79166 Prefactor = 0 Normalizat = 0.723583 Prefactor = 1.14494 ********** ** 18 **HESSE ********** FCN= 7355.086 FROM HESSE STATUS=OK 335 CALLS 1975 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .67513E-06 18.336 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 21.581 11.073 .21495E-03 -1.5615 3 Prefactor .12484E-06 18.208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-08 20.387 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .12151E-06 16.894 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 20.832 18.806 .21921E-03 -1.5617 7 Prefactor 88.277 69.904 .10597E-03 -1.5520 8 Prefactor .28311E-08 8.4023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .29488E-06 20.520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 3.5308 6.1069 .53322E-03 -1.5670 11 Prefactor 2.6258 2.3376 .62881E-03 -1.5676 12 Prefactor .36415E-07 12.974 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .52708E-06 66.599 .10917E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .16275 1.0506 .55446E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .27756E-09 7.6576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 2.8187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7917 10.046 .78345E-03 -1.5681 18 Prefactor .0000 35.804 .15057E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .72358 .24867 .95058E-01 -1.0297 20 Prefactor 1.1449 .11355 .36082E-01 -.88043 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.09831e-07 Minuit parameter uncertainties: 1 0.00703683 2 11.0732 3 0.00301559 4 0.000672908 5 0.00286558 6 18.8063 7 69.9044 8 0.000308044 9 0.00491953 10 6.10695 11 2.33756 12 0.00137451 13 0.0118494 14 0.826982 15 9.63446e-05 16 1.08687e-06 17 8.48525 18 5.86409e-06 19 0.249054 20 0.113571 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243262/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243262/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:26:25.768055', job_id='36243262', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959585.77', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:26:26 PDT 2026 ng on... /lscratch/kocevski/36243326/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits....................! real 28.98 user 27.60 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36243326/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits', '/lscratch/kocevski/36243326/ft2_4FGL_J2123.6+0535_daily_bin2199.fits', expMap='/lscratch/kocevski/36243326/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', expCube='/lscratch/kocevski/36243326/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36243326/Model_4FGL_J2123.6+0535_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2123.6+0535' 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 5.562e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36243326/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36243326/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Exposure map: /lscratch/kocevski/36243326/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36243326/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36243326/Model_4FGL_J2123.6+0535_daily_bin2199.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) = 7355.08827739 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08966802 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93215E-03 1.0000 .0000 .10000E+07 2 'norm ' 21.656 1.0000 .0000 .10000E+07 3 'Prefactor ' .53004E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .11188E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .30241E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 20.823 1.0000 .0000 .10000E+07 7 'Prefactor ' 89.053 1.0000 .0000 .10000E+07 8 'Prefactor ' .73202E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .33322E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 3.5883 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.6280 1.0000 .0000 .10000E+07 12 'Prefactor ' .75774E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .25188 1.0000 .0000 .10000E+07 14 'norm ' .14888 1.0000 .0000 .10000E+07 15 'norm ' .22414E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .86178E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7827 1.0000 .0000 .10000E+07 18 'Prefactor ' .62969E-01 1.0000 .0000 .10000E+07 19 'Normalizat' .72256 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.1450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1640 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .67513E-06 7.3127 -.22859E-05** at limit ** 2 norm 21.581 11.075 -.11568E-06 -.85450E-03 3 Prefactor .12484E-06 9.0802 .42979E-06** at limit ** 4 Prefactor .55511E-08 5.7971 .38760E-06** at limit ** 5 Prefactor .12151E-06 6.7168 .64349E-06** at limit ** 6 Prefactor 20.832 2.9156 .41773E-06 -.10060E-01 7 Prefactor 88.277 69.839 -.12324E-05 .16225E-02 8 Prefactor .28311E-08 8.3588 .13383E-05** at limit ** 9 Prefactor .29488E-06 11.954 .19440E-05** at limit ** 10 Prefactor 3.5308 6.0810 -.11567E-07 .47622E-03 11 Prefactor 2.6258 2.3298 .53269E-07 -.16422E-02 12 Prefactor .36415E-07 12.371 .17515E-05** at limit ** 13 Prefactor .52708E-06 60.301 -.13994E-04** at limit ** 14 norm .16275 7.9907 .63529E-06** at limit ** 15 norm .27756E-09 7.6464 .31177E-06** at limit ** 16 Prefactor .0000 2.8188 -.74379E-06** at limit ** 17 Prefactor 1.7917 10.031 -.47819E-07 -.20376E-03 18 Prefactor .0000 36.477 -.27052E-06** at limit ** 19 Normalizat .72358 .27938 -.19471E-05 -.44139E-04 20 Prefactor 1.1449 .12823 -.24546E-05 -.27775E-04 ERR DEF= .500 Final values: Prefactor = 6.75127e-07 norm = 21.5807 Prefactor = 1.24845e-07 Prefactor = 5.55112e-09 Prefactor = 1.21514e-07 Prefactor = 20.832 Prefactor = 88.2771 Prefactor = 2.83107e-09 Prefactor = 2.94875e-07 Prefactor = 3.53076 Prefactor = 2.62584 Prefactor = 3.64153e-08 Prefactor = 5.27078e-07 norm = 0.162745 norm = 2.77556e-10 Prefactor = 0 Prefactor = 1.79166 Prefactor = 0 Normalizat = 0.723583 Prefactor = 1.14494 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243238/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 number of points = 7582 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2123.6+0535_daily_bin2199 RA = 320.921, Dec = 5.592 tmin = 809308801, tmax = 809568001 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='36243653', job_status='RUN', time_executed='2026-08-28 16:24:20.679712', time_epoch_executed='1787959460.68' WHERE source_name='4FGL J2123.6+0535' and cadence='daily' and bin_id='2199' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36243653 Creating custom pfile directory: /lscratch/kocevski/36243653/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36243653/ft1_4FGL_J2123.6+0535_daily_bin2199.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809308801.0 && nMetStart<809568001.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36243653/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36243653/ft1_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243653/ft1_filteredMKT_4FGL_J2123.6+0535_daily_bin2199.fits ra=320.921 dec=5.592 rad=12.0 tmin=809308801.0 tmax=809568001.0 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 3.56 user 2.92 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36243653/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36243653/ft2_4FGL_J2123.6+0535_daily_bin2199.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/36243653/ft1_filteredMKT_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" outfile="/lscratch/kocevski/36243653/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.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 0.81 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 680 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36243653/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36243653/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" outfilshell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243238/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:26:43.599677', job_id='36243238', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959603.6', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:26:44 PDT 2026 ********** ** 18 **HESSE ********** FCN= 7355.086 FROM HESSE STATUS=OK 335 CALLS 1975 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .67513E-06 18.336 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 21.581 11.073 .21495E-03 -1.5615 3 Prefactor .12484E-06 18.208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-08 20.387 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .12151E-06 16.894 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 20.832 18.806 .21921E-03 -1.5617 7 Prefactor 88.277 69.904 .10597E-03 -1.5520 8 Prefactor .28311E-08 8.4023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .29488E-06 20.520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 3.5308 6.1069 .53322E-03 -1.5670 11 Prefactor 2.6258 2.3376 .62881E-03 -1.5676 12 Prefactor .36415E-07 12.974 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .52708E-06 66.599 .10917E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .16275 1.0506 .55446E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .27756E-09 7.6576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 2.8187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7917 10.046 .78345E-03 -1.5681 18 Prefactor .0000 35.804 .15057E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .72358 .24867 .95058E-01 -1.0297 20 Prefactor 1.1449 .11355 .36082E-01 -.88043 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.09831e-07 Minuit parameter uncertainties: 1 0.00703683 2 11.0732 3 0.00301559 4 0.000672908 5 0.00286558 6 18.8063 7 69.9044 8 0.000308044 9 0.00491953 10 6.10695 11 2.33756 12 0.00137451 13 0.0118494 14 0.826982 15 9.63446e-05 16 1.08687e-06 17 8.48525 18 5.86409e-06 19 0.249054 20 0.113571 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243326/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243326/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:27:11.193160', job_id='36243326', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959631.19', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:27:11 PDT 2026 e=/lscratch/kocevski/36243534/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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/36243534/ft2_4FGL_J2123.6+0535_daily_bin2199.fits .....................! real 8.82 user 8.03 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36243534/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36243534/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36243534/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243534/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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/36243534/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits .....................! real 72.80 user 68.07 sys 4.01 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 174 point sources and 0 extended sources Setting source of interest to: 4FGL J2123.6+0535 @ 320.921 5.592 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36243534/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits scfile=/lscratch/kocevski/36243534/ft2_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243534/cmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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=320.921 yref=5.592 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 0.73 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36243534/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits scfile=/lscratch/kocevski/36243534/ft2_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243534/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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=320.921 yref=5.592 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 0.98 user 0.22 sys 0.15 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36243534/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36243534/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36243534/Model_4FGL_J2123.6+0535_daily_bin2199.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 Workie=/lscratch/kocevski/36243653/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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/36243653/ft2_4FGL_J2123.6+0535_daily_bin2199.fits .....................! real 8.86 user 8.12 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36243653/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36243653/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36243653/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243653/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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/36243653/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits .....................! real 70.88 user 66.28 sys 3.94 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 174 point sources and 0 extended sources Setting source of interest to: 4FGL J2123.6+0535 @ 320.921 5.592 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36243653/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits scfile=/lscratch/kocevski/36243653/ft2_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243653/cmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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=320.921 yref=5.592 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 0.68 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36243653/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits scfile=/lscratch/kocevski/36243653/ft2_4FGL_J2123.6+0535_daily_bin2199.fits outfile=/lscratch/kocevski/36243653/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.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=320.921 yref=5.592 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 0.70 user 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36243653/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits evtable="EVENTS" scfile=/lscratch/kocevski/36243653/ft2_4FGL_J2123.6+0535_daily_bin2199.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36243653/Model_4FGL_J2123.6+0535_daily_bin2199.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/36243534/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits....................! real 31.44 user 29.48 sys 1.18 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36243534/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits', '/lscratch/kocevski/36243534/ft2_4FGL_J2123.6+0535_daily_bin2199.fits', expMap='/lscratch/kocevski/36243534/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', expCube='/lscratch/kocevski/36243534/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36243534/Model_4FGL_J2123.6+0535_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2123.6+0535' 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 5.562e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36243534/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36243534/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Exposure map: /lscratch/kocevski/36243534/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36243534/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36243534/Model_4FGL_J2123.6+0535_daily_bin2199.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) = 7355.08827739 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08966802 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93215E-03 1.0000 .0000 .10000E+07 2 'norm ' 21.656 1.0000 .0000 .10000E+07 3 'Prefactor ' .53004E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .11188E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .30241E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 20.823 1.0000 .0000 .10000E+07 7 'Prefactor ' 89.053 1.0000 .0000 .10000E+07 8 'Prefactor ' .73202E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .33322E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 3.5883 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.6280 1.0000 .0000 .10000E+07 12 'Prefactor ' .75774E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .25188 1.0000 .0000 .10000E+07 14 'norm ' .14888 1.0000 .0000 .10000E+07 15 'norm ' .22414E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .86178E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7827 1.0000 .0000 .10000E+07 18 'Prefactor ' .62969E-01 1.0000 .0000 .10000E+07 19 'Normalizat' .72256 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.1450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1640 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .67513E-06 7.3127 -.22859E-05** at limit ** 2 norm 21.581 11.075 -.11568E-06 -.85450E-03 3 Prefactor .12484E-06 9.0802 .42979E-06** at limit ** 4 Prefactor .55511E-08 5.7971 .38760E-06** at limit ** 5 Prefactor .12151E-06 6.7168 .64349E-06** at limit ** 6 Prefactor 20.832 2.9156 .41773E-06 -.10060E-01 7 Prefactor 88.277 69.839 -.12324E-05 .16225E-02 8 Prefactor .28311E-08 8.3588 .13383E-05** at limit ** 9 Prefactor .29488E-06 11.954 .19440E-05** at limit ** 10 Prefactor 3.5308 6.0810 -.11567E-07 .47622E-03 11 Prefactor 2.6258 2.3298 .53269E-07 -.16422E-02 12 Prefactor .36415E-07 12.371 .17515E-05** at limit ** 13 Prefactor .52708E-06 60.301 -.13994E-04** at limit ** 14 norm .16275 7.9907 .63529E-06** at limit ** 15 norm .27756E-09 7.6464 .31177E-06** at limit ** 16 Prefactor .0000 2.8188 -.74379E-06** at limit ** 17 Prefactor 1.7917 10.031 -.47819E-07 -.20376E-03 18 Prefactor .0000 36.477 -.27052E-06** at limit ** 19 Normalizat .72358 .27938 -.19471E-05 -.44139E-04 20 Prefactor 1.1449 .12823 -.24546E-05 -.27775E-04 ERR DEF= .500 Final values: Prefactor = 6.75127e-07 norm = 21.5807 Prefactor = 1.24845e-07 Prefactor = 5.55112e-09 Prefactor = 1.21514e-07 Prefactor = 20.832 Prefactor = 88.2771 Prefactor = 2.83107e-09 Prefactor = 2.94875e-07 Prefactor = 3.53076 Prefactor = 2.62584 Prefactor = 3.64153e-08 Prefactor = 5.27078e-07 norm = 0.162745 norm = 2.77556e-10 Prefactor = 0 Prefactor = 1.79166 Prefactor = 0 Normalizat = 0.723583 Prefactor = 1.14494 ********** ** 18 **HESSE ********** FCN= 7355.086 FROM HESSE STATUS=OK 335 CALLS 1975 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .67513E-06 18.336 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 21.581 11.073 .21495E-03 -1.5615 3 Prefactor .12484E-06 18.208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-08 20.387 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .12151E-06 16.894 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 20.832 18.806 .21921E-03 -1.5617 7 Prefactor 88.277 69.904 .10597E-03 -1.5520 8 Prefactor .28311E-08 8.4023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .29488E-06 20.520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 3.5308 6.1069 .53322E-03 -1.5670 11 Prefactor 2.6258 2.3376 .62881E-03 -1.5676 12 Prefactor .36415E-07 12.974 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .52708E-06 66.599 .10917E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .16275 1.0506 .55446E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .27756E-09 7.6576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 2.8187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7917 10.046 .78345E-03 -1.5681 18 Prefactor .0000 35.804 .15057E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .72358 .24867 .95058E-01 -1.0297 20 Prefactor 1.1449 .11355 .36082E-01 -.88043 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.09831e-07 Minuit parameter uncertainties: 1 0.00703683 2 11.0732 3 0.00301559 4 0.000672908 5 0.00286558 6 18.8063 7 69.9044 8 0.000308044 9 0.00491953 10 6.10695 11 2.33756 12 0.00137451 13 0.0118494 14 0.826982 15 9.63446e-05 16 1.08687e-06 17 8.48525 18 5.86409e-06 19 0.249054 20 0.113571 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243534/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243534/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:29:27.377303', job_id='36243534', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959767.38', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:29:27 PDT 2026 ng on... /lscratch/kocevski/36243653/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits....................! real 29.63 user 28.23 sys 0.84 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36243653/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits', '/lscratch/kocevski/36243653/ft2_4FGL_J2123.6+0535_daily_bin2199.fits', expMap='/lscratch/kocevski/36243653/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', expCube='/lscratch/kocevski/36243653/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36243653/Model_4FGL_J2123.6+0535_daily_bin2199.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2123.6+0535' 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 5.562e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36243653/ft1_filtered_4FGL_J2123.6+0535_daily_bin2199.fits Spacecraft file(s): /lscratch/kocevski/36243653/ft2_4FGL_J2123.6+0535_daily_bin2199.fits Exposure map: /lscratch/kocevski/36243653/expmap_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits Exposure cube: /lscratch/kocevski/36243653/ltcube_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36243653/Model_4FGL_J2123.6+0535_daily_bin2199.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) = 7355.08827739 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08966802 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .93215E-03 1.0000 .0000 .10000E+07 2 'norm ' 21.656 1.0000 .0000 .10000E+07 3 'Prefactor ' .53004E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .11188E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .30241E-02 1.0000 .0000 .10000E+07 6 'Prefactor ' 20.823 1.0000 .0000 .10000E+07 7 'Prefactor ' 89.053 1.0000 .0000 .10000E+07 8 'Prefactor ' .73202E-04 1.0000 .0000 .10000E+07 9 'Prefactor ' .33322E-04 1.0000 .0000 .10000E+07 10 'Prefactor ' 3.5883 1.0000 .0000 .10000E+07 11 'Prefactor ' 2.6280 1.0000 .0000 .10000E+07 12 'Prefactor ' .75774E-02 1.0000 .0000 .10000E+07 13 'Prefactor ' .25188 1.0000 .0000 .10000E+07 14 'norm ' .14888 1.0000 .0000 .10000E+07 15 'norm ' .22414E-02 1.0000 .0000 .10000E+07 16 'Prefactor ' .86178E-05 1.0000 .0000 .10000E+07 17 'Prefactor ' 1.7827 1.0000 .0000 .10000E+07 18 'Prefactor ' .62969E-01 1.0000 .0000 .10000E+07 19 'Normalizat' .72256 1.0000 .10000E-01 10.000 20 'Prefactor ' 1.1450 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 164 CALLS 1640 TOTAL EDM= .13E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .67513E-06 7.3127 -.22859E-05** at limit ** 2 norm 21.581 11.075 -.11568E-06 -.85450E-03 3 Prefactor .12484E-06 9.0802 .42979E-06** at limit ** 4 Prefactor .55511E-08 5.7971 .38760E-06** at limit ** 5 Prefactor .12151E-06 6.7168 .64349E-06** at limit ** 6 Prefactor 20.832 2.9156 .41773E-06 -.10060E-01 7 Prefactor 88.277 69.839 -.12324E-05 .16225E-02 8 Prefactor .28311E-08 8.3588 .13383E-05** at limit ** 9 Prefactor .29488E-06 11.954 .19440E-05** at limit ** 10 Prefactor 3.5308 6.0810 -.11567E-07 .47622E-03 11 Prefactor 2.6258 2.3298 .53269E-07 -.16422E-02 12 Prefactor .36415E-07 12.371 .17515E-05** at limit ** 13 Prefactor .52708E-06 60.301 -.13994E-04** at limit ** 14 norm .16275 7.9907 .63529E-06** at limit ** 15 norm .27756E-09 7.6464 .31177E-06** at limit ** 16 Prefactor .0000 2.8188 -.74379E-06** at limit ** 17 Prefactor 1.7917 10.031 -.47819E-07 -.20376E-03 18 Prefactor .0000 36.477 -.27052E-06** at limit ** 19 Normalizat .72358 .27938 -.19471E-05 -.44139E-04 20 Prefactor 1.1449 .12823 -.24546E-05 -.27775E-04 ERR DEF= .500 Final values: Prefactor = 6.75127e-07 norm = 21.5807 Prefactor = 1.24845e-07 Prefactor = 5.55112e-09 Prefactor = 1.21514e-07 Prefactor = 20.832 Prefactor = 88.2771 Prefactor = 2.83107e-09 Prefactor = 2.94875e-07 Prefactor = 3.53076 Prefactor = 2.62584 Prefactor = 3.64153e-08 Prefactor = 5.27078e-07 norm = 0.162745 norm = 2.77556e-10 Prefactor = 0 Prefactor = 1.79166 Prefactor = 0 Normalizat = 0.723583 Prefactor = 1.14494 ********** ** 18 **HESSE ********** FCN= 7355.086 FROM HESSE STATUS=OK 335 CALLS 1975 TOTAL EDM= .41E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .67513E-06 18.336 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm 21.581 11.073 .21495E-03 -1.5615 3 Prefactor .12484E-06 18.208 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .55511E-08 20.387 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .12151E-06 16.894 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 20.832 18.806 .21921E-03 -1.5617 7 Prefactor 88.277 69.904 .10597E-03 -1.5520 8 Prefactor .28311E-08 8.4023 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .29488E-06 20.520 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor 3.5308 6.1069 .53322E-03 -1.5670 11 Prefactor 2.6258 2.3376 .62881E-03 -1.5676 12 Prefactor .36415E-07 12.974 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .52708E-06 66.599 .10917E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm .16275 1.0506 .55446E-02 -1.5716 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .27756E-09 7.6576 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor .0000 2.8187 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor 1.7917 10.046 .78345E-03 -1.5681 18 Prefactor .0000 35.804 .15057E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat .72358 .24867 .95058E-01 -1.0297 20 Prefactor 1.1449 .11355 .36082E-01 -.88043 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 4.09831e-07 Minuit parameter uncertainties: 1 0.00703683 2 11.0732 3 0.00301559 4 0.000672908 5 0.00286558 6 18.8063 7 69.9044 8 0.000308044 9 0.00491953 10 6.10695 11 2.33756 12 0.00137451 13 0.0118494 14 0.826982 15 9.63446e-05 16 1.08687e-06 17 8.48525 18 5.86409e-06 19 0.249054 20 0.113571 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7355.08607718 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 2.831e-09 3.080e-04 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.390e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.136e-01 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 2.491e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 320.921 5.592 Photon Flux Upper Limit: 6.65719331506e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.0051406758248 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36243653/likelihoodResults_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.14336686 delta logL = -0.0572896804651 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7355.08607781 delta logL = -6.24721906206e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .27212E-06 1.0000 .0000 .10000E+07 2 'Index ' .88812 1.0000 .0000 10.000 3 'Normalizat' .72366 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1448 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5720E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM MIGRAD STATUS=CONVERGED 47 CALLS 210 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 6.2009 .42118E-03** at limit ** 2 Index 2.6304 1.9093 .37935E-04 .0000 3 Normalizat .72358 1.0633 -.90237E-05 .17001E-04 4 Prefactor 1.1449 1.1243 .22325E-05 .23382E-04 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.63039 Normalizat = 0.723584 Prefactor = 1.14494 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 7355.086 FROM HESSE STATUS=FAILED 9 CALLS 219 TOTAL EDM= .91E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 6.2009 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .78257 2.0822 .37935E-04 -.49374 3 Normalizat .72358 1.0633 -.90237E-05 -1.0297 4 Prefactor 1.1449 1.1243 .22325E-05 -.88043 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 9.07325e-13 Minuit parameter uncertainties: 1 7.84723e-06 2 1.97482 3 1.09617 4 1.14906 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 7355.08607718 delta logL = 1.7462298274e-10 Extracting fit parameters... 4FGL J2123.6+0535 Spectrum: PowerLaw 313 Prefactor: 0.000e+00 7.847e-06 0.000e+00 1.000e+06 ( 1.000e-13) 314 Index: 2.630e+00 1.975e+00 0.000e+00 1.000e+01 (-1.000e+00) 315 Scale: 1.027e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 569 Prefactor: 1.145e+00 1.149e+00 0.000e+00 1.000e+01 ( 1.000e+00) 570 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 571 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 568 Normalization: 7.236e-01 1.096e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 320.921 5.592 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/36243653/cmap_HighResolution_809308801_809568001_4FGL_J2123.6+0535_daily_bin2199.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='5.14e-03', job_status='DONE', photon_flux_upper_limit='6.66e-08', time_completed='2026-08-28 16:30:44.951087', job_id='36243653', GAL2='1.14', fit_tolerance='1e-08', EG2='0.72', EG='0.72', time_epoch_completed='1787959844.95', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.14', dlogl='1.75e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.39' WHERE bin_id='2199' AND source_name='4FGL J2123.6+0535' AND cadence='daily'; Database successfully updated. Analysis Complete. Fri Aug 28 16:30:45 PDT 2026