********** ** 18 **HESSE ********** FCN= 7949.549 FROM HESSE STATUS=OK 31 CALLS 277 TOTAL EDM= .32E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.7535 2.7527 .31644E-05 -1.5681 2 Index 2.7478 1.0123 .60457E-02 -.46726 3 Normalizat .75658 .18975 .29567E-03 -1.0170 4 Prefactor 1.1349 .21773 .28737E-03 -.88360 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.15802e-10 Minuit parameter uncertainties: 1 2.75271 2 1.02119 3 0.189919 4 0.217897 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928428 delta logL = 0.348021822505 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 1.754e+00 2.753e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.748e+00 1.021e+00 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.135e+00 2.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.566e-01 1.899e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.83 Ra Dec: 185.378 28.238 Photon Index (Free Index): 2.75 +/- 1.02 Photon Flux (Free Index): 6.99e-08 +/- 5.02e-08 Energy Flux (Free Index): 1.62e-05 +/- 1.12e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/31373061/cmap_HighResolution_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='4.27e-08', energy_flux2='1.62e-05', photon_flux_error='3.04e-08', dlogl='3.48e-01', energy_flux='2.10e-05', photon_flux2='6.99e-08', job_status='DONE', time_completed='2026-07-11 14:39:47.920144', photon_index_error2='1.02', photon_index2='2.75', ts='4.10', fit_tolerance='1e-08', GAL='1.11', photon_index_error='0.00', energy_flux_error2='1.12e-05', EG='0.79', time_epoch_completed='1783805987.92', return_code='0', job_id='31373061', GAL2='1.13', EG2='0.76', return_code2='0', energy_flux_error='1.49e-05', photon_flux_error2='5.02e-08', ts2='4.83', photon_index='2.15' WHERE bin_id='2173' AND source_name='4FGL J1221.5+2814' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 14:39:48 PDT 2026 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/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). 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) /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). 0 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7949.897 FROM MIGRAD STATUS=CONVERGED 177 CALLS 2396 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.911 8.0012 .70790E-07 .82616E-01 2 Prefactor .55006E-06 3.9602 -.20239E-06** at limit ** 3 Prefactor .16637E-05 2.7102 .47026E-07** at limit ** 4 Prefactor .34417E-08 4.2079 -.99564E-07** at limit ** 5 Prefactor .27756E-09 2.1964 -.28303E-06** at limit ** 6 norm 30.639 2.7613 .79591E-08 -.30078E-02 7 Prefactor .33307E-09 9.5040 -.51682E-07** at limit ** 8 Prefactor .82592 1.6391 .79742E-07 .10225E-03 9 Prefactor .0000 .93658 .24458E-07** at limit ** 10 norm 3.6201 2.2646 -.24707E-07 -.92913E-03 11 Prefactor 4.5560 1.7935 -.24197E-07 -.36141E-02 12 Prefactor 1.2179 1.2558 -.70211E-07 -.26488E-02 13 Prefactor 2.9144 2.0394 .53507E-07 .17683E-02 14 Prefactor .55511E-10 1.7099 -.17233E-06** at limit ** 15 norm .0000 .33738 -.56299E-07** at limit ** 16 norm 12.373 4.7118 .44145E-07 .31865E-02 17 Prefactor 5.9667 2.0104 .25035E-07 -.48178E-01 18 Prefactor .18968E-06 6.8295 .55355E-06** at limit ** 19 Prefactor 6.6781 5.0546 -.26205E-07 -.13259E-01 20 Prefactor 4.2840 4.6255 -.37196E-07 .55842E-03 21 norm 20.807 7.0867 -.13986E-06 -.48369E-01 22 Prefactor 30.119 34.854 .10814E-05 -.11903E-01 23 norm 7.4458 3.6412 -.19867E-07 -.36678E-03 24 norm 5.2660 3.8196 .75596E-07 .53021E-02 25 norm .23315E-08 3.4470 .10919E-06** at limit ** 26 Normalizat .79095 .18918 -.34504E-05 -.70509E-04 27 Prefactor 1.1085 .21515 .66747E-06 -.62257E-04 ERR DEF= .500 Final values: Prefactor = 24.9106 Prefactor = 5.5006e-07 Prefactor = 1.66367e-06 Prefactor = 3.44169e-09 Prefactor = 2.77556e-10 norm = 30.639 Prefactor = 3.33067e-10 Prefactor = 0.825919 Prefactor = 0 norm = 3.62014 Prefactor = 4.55596 Prefactor = 1.21794 Prefactor = 2.91444 Prefactor = 5.55112e-11 norm = 0 norm = 12.3725 Prefactor = 5.96675 Prefactor = 1.89682e-07 Prefactor = 6.67815 Prefactor = 4.28397 norm = 20.8065 Prefactor = 30.1188 norm = 7.44577 norm = 5.26602 norm = 2.33147e-09 Normalizat = 0.790948 Prefactor = 1.10847 ********** ** 18 **HESSE ********** FCN= 7949.897 FROM HESSE STATUS=OK 564 CALLS 2960 TOTAL EDM= .51E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.911 16.992 .20141E-03 -1.5608 2 Prefactor .55006E-06 5.4139 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .16637E-05 6.5718 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .34417E-08 4.3099 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .27756E-09 .67398 .27200E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 30.639 2.7587 .18069E-03 -1.5597 7 Prefactor .33307E-09 2.3747 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .82592 1.6557 .51289E-03 -1.5690 9 Prefactor .0000 .93667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 3.6201 2.2672 .53059E-03 -1.5670 11 Prefactor 4.5560 5.1390 .47228E-03 -1.5665 12 Prefactor 1.2179 1.2507 .10227E-02 -1.5686 13 Prefactor 2.9144 2.0761 .59537E-03 -1.5674 14 Prefactor .55511E-10 1.7111 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .0000 .11933 .93465E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 12.373 4.7660 .28433E-03 -1.5638 17 Prefactor 5.9667 8.9973 .41113E-03 -1.5659 18 Prefactor .18968E-06 7.4976 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 6.6781 5.2229 .38822E-03 -1.5656 20 Prefactor 4.2840 4.6314 .48670E-03 -1.5667 21 norm 20.807 7.1083 .21867E-03 -1.5617 22 Prefactor 30.119 34.896 .18579E-03 -1.5598 23 norm 7.4458 3.6491 .36714E-03 -1.5653 24 norm 5.2660 3.8409 .43698E-03 -1.5662 25 norm .23315E-08 3.4992 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat .79095 .16143 .65575E-01 -1.0041 27 Prefactor 1.1085 .18151 .65652E-01 -.89196 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.07909e-07 Minuit parameter uncertainties: 1 16.9925 2 0.00345132 3 0.00661317 4 0.000244039 5 2.67599e-05 6 2.75869 7 5.7786e-05 8 1.65572 9 5.6718e-06 10 2.2672 11 5.13904 12 1.25071 13 2.07612 14 1.57493e-05 15 7.01771e-07 16 4.766 17 8.99732 18 0.00238495 19 5.22288 20 4.63136 21 7.10833 22 34.896 23 3.64915 24 3.84088 25 0.000181353 26 0.161529 27 0.181611 number of points = 7429 number of fields = 31 RA_SUN column already exists. File will not be modified. number of points = 7429 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1221.5+2814_daily_bin2173 RA = 185.378, Dec = 28.2382 tmin = 802569601, tmax = 802828801 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='31373399', job_status='RUN', time_executed='2026-07-11 14:39:54.865176', time_epoch_executed='1783805994.87' WHERE source_name='4FGL J1221.5+2814' and cadence='daily' and bin_id='2173' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31373399 Creating custom pfile directory: /lscratch/kocevski/31373399/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31373399/ft1_4FGL_J1221.5+2814_daily_bin2173.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31373399/ft2_4FGL_J1221.5+2814_daily_bin2173.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31373399/ft1_4FGL_J1221.5+2814_daily_bin2173.fits outfile=/lscratch/kocevski/31373399/ft1_filteredMKT_4FGL_J1221.5+2814_daily_bin2173.fits ra=185.378 dec=28.2382 rad=12.0 tmin=802569601.0 tmax=802828801.0 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 2.91 user 2.56 sys 0.17 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31373399/ft2_4FGL_J1221.5+2814_daily_bin2173.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31373399/ft2_4FGL_J1221.5+2814_daily_bin2173.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/31373399/ft1_filteredMKT_4FGL_J1221.5+2814_daily_bin2173.fits evtable="EVENTS" outfile="/lscratch/kocevski/31373399/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.51 user 0.20 sys 0.15 Number of photons that the gtmktime cut: 778 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31373399/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31373399/ft2_4FGL_J1221.5+2814_daily_bin2173.fits sctable="SC_DATA" ouDone. Performing analysis on: 4FGL_J1221.5+2814_daily_bin2173 RA = 185.378, Dec = 28.2382 tmin = 802569601, tmax = 802828801 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='31373386', job_status='RUN', time_executed='2026-07-11 14:39:54.691129', time_epoch_executed='1783805994.69' WHERE source_name='4FGL J1221.5+2814' and cadence='daily' and bin_id='2173' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31373386 Creating custom pfile directory: /lscratch/kocevski/31373386/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31373386/ft1_4FGL_J1221.5+2814_daily_bin2173.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31373386/ft2_4FGL_J1221.5+2814_daily_bin2173.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31373386/ft1_4FGL_J1221.5+2814_daily_bin2173.fits outfile=/lscratch/kocevski/31373386/ft1_filteredMKT_4FGL_J1221.5+2814_daily_bin2173.fits ra=185.378 dec=28.2382 rad=12.0 tmin=802569601.0 tmax=802828801.0 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 3.10 user 2.76 sys 0.20 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31373386/ft2_4FGL_J1221.5+2814_daily_bin2173.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31373386/ft2_4FGL_J1221.5+2814_daily_bin2173.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/31373386/ft1_filteredMKT_4FGL_J1221.5+2814_daily_bin2173.fits evtable="EVENTS" outfile="/lscratch/kocevski/31373386/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.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 0.50 user 0.22 sys 0.15 Number of photons that the gtmktime cut: 778 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31373386/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31373386/ft2_4FGL_J1221.5+2814_daily_bin2173.fits sctable="SC_DATA" ouDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7949.8973061 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 2.914e+00 2.076e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.153e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.108e+00 1.816e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.909e-01 1.615e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.10 Ra Dec: 185.378 28.238 Photon Index (Fixed Index): 2.15 +/- 0.00 Photon Flux (Fixed Index): 4.27e-08 +/- 3.04e-08 Energy Flux (Fixed Index): 2.10e-05 +/- 1.49e-05 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.56692381 delta logL = 0.330382298229 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928945 delta logL = 0.348016656872 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.7544 1.0000 .0000 .10000E+07 2 'Index ' 2.7468 1.0000 .0000 10.000 3 'Normalizat' .75687 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1344 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7949.549 FROM MIGRAD STATUS=CONVERGED 53 CALLS 246 TOTAL EDM= .18E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.7535 21.206 .79109E-04 .13883E-01 2 Index 2.7478 3.2960 .11870 .31484E-03 3 Normalizat .75658 .76117E-01 .66825E-01 -.77362E-05 4 Prefactor 1.1349 .72039E-01 .64972E-01 -.17259E-03 ERR DEF= .500 Final values: Prefactor = 1.75353 Index = 2.7478 Normalizat = 0.756575 Prefactor = 1.13486 ********** ** 18 **HESSE ********** FCN= 7949.549 FROM HESSE STATUS=OK 31 CALLS 277 TOTAL EDM= .32E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.7535 2.7527 .31644E-05 -1.5681 2 Index 2.7478 1.0123 .60457E-02 -.46726 3 Normalizat .75658 .18975 .29567E-03 -1.0170 4 Prefactor 1.1349 .21773 .28737E-03 -.88360 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.15802e-10 Minuit parameter uncertainties: 1 2.75271 2 1.02119 3 0.189919 4 0.217897 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928428 delta logL = 0.348021822505 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 1.754e+00 2.753e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.748e+00 1.021e+00 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.135e+00 2.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.566e-01 1.899e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.83 Ra Dec: 185.378 28.238 Photon Index (Free Index): 2.75 +/- 1.02 Photon Flux (Free Index): 6.99e-08 +/- 5.02e-08 Energy Flux (Free Index): 1.62e-05 +/- 1.12e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/31373070/cmap_HighResolution_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='4.27e-08', energy_flux2='1.62e-05', photon_flux_error='3.04e-08', dlogl='3.48e-01', energy_flux='2.10e-05', photon_flux2='6.99e-08', job_status='DONE', time_completed='2026-07-11 14:40:39.226422', photon_index_error2='1.02', photon_index2='2.75', ts='4.10', fit_tolerance='1e-08', GAL='1.11', photon_index_error='0.00', energy_flux_error2='1.12e-05', EG='0.79', time_epoch_completed='1783806039.23', return_code='0', job_id='31373070', GAL2='1.13', EG2='0.76', return_code2='0', energy_flux_error='1.49e-05', photon_flux_error2='5.02e-08', ts2='4.83', photon_index='2.15' WHERE bin_id='2173' AND source_name='4FGL J1221.5+2814' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 14:40:39 PDT 2026 _V02 Working on... /lscratch/kocevski/31373105/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits.....................! real 29.48 user 27.68 sys 1.40 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31373105/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits', '/lscratch/kocevski/31373105/ft2_4FGL_J1221.5+2814_daily_bin2173.fits', expMap='/lscratch/kocevski/31373105/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits', expCube='/lscratch/kocevski/31373105/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31373105/Model_4FGL_J1221.5+2814_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1221.5+2814' 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 3.206e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.153e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31373105/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31373105/ft2_4FGL_J1221.5+2814_daily_bin2173.fits Exposure map: /lscratch/kocevski/31373105/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31373105/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31373105/Model_4FGL_J1221.5+2814_daily_bin2173.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) = 7949.92019529 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7949.89826057 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.662 1.0000 .0000 .10000E+07 2 'Prefactor ' .12079E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .19281E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .74637E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .48837E-03 1.0000 .0000 .10000E+07 6 'norm ' 30.639 1.0000 .0000 .10000E+07 7 'Prefactor ' .67376E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .82227 1.0000 .0000 .10000E+07 9 'Prefactor ' .59984E-04 1.0000 .0000 .10000E+07 10 'norm ' 3.6225 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.5391 1.0000 .0000 .10000E+07 12 'Prefactor ' 1.2176 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.9098 1.0000 .0000 .10000E+07 14 'Prefactor ' .71226E-04 1.0000 .0000 .10000E+07 15 'norm ' .71504E-06 1.0000 .0000 .10000E+07 16 'norm ' 12.390 1.0000 .0000 .10000E+07 17 'Prefactor ' 5.9585 1.0000 .0000 .10000E+07 18 'Prefactor ' .34928E-03 1.0000 .0000 .10000E+07 19 'Prefactor ' 6.6728 1.0000 .0000 .10000E+07 20 'Prefactor ' 4.2809 1.0000 .0000 .10000E+07 21 'norm ' 20.925 1.0000 .0000 .10000E+07 22 'Prefactor ' 28.981 1.0000 .0000 .10000E+07 23 'norm ' 7.4527 1.0000 .0000 .10000E+07 24 'norm ' 5.2846 1.0000 .0000 .10000E+07 25 'norm ' .12965E-05 1.0000 .0000 .10000E+07 26 'Normalizat' .79195 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.1080 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7949.897 FROM MIGRAD STATUS=CONVERGED 177 CALLS 2396 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.911 8.0012 .70790E-07 .82616E-01 2 Prefactor .55006E-06 3.9602 -.20239E-06** at limit ** 3 Prefactor .16637E-05 2.7102 .47026E-07** at limit ** 4 Prefactor .34417E-08 4.2079 -.99564E-07** at limit ** 5 Prefactor .27756E-09 2.1964 -.28303E-06** at limit ** 6 norm 30.639 2.7613 .79591E-08 -.30078E-02 7 Prefactor .33307E-09 9.5040 -.51682E-07** at limit ** 8 Prefactor .82592 1.6391 .79742E-07 .10225E-03 9 Prefactor .0000 .93658 .24458E-07** at limit ** 10 norm 3.6201 2.2646 -.24707E-07 -.92913E-03 11 Prefactor 4.5560 1.7935 -.24197E-07 -.36141E-02 12 Prefactor 1.2179 1.2558 -.70211E-07 -.26488E-02 13 Prefactor 2.9144 2.0394 .53507E-07 .17683E-02 14 Prefactor .55511E-10 1.7099 -.17233E-06** at limit ** 15 norm .0000 .33738 -.56299E-07** at limit ** 16 norm 12.373 4.7118 .44145E-07 .31865E-02 17 Prefactor 5.9667 2.0104 .25035E-07 -.48178E-01 18 Prefactor .18968E-06 6.8295 .55355E-06** at limit ** 19 Prefactor 6.6781 5.0546 -.26205E-07 -.13259E-01 20 Prefactor 4.2840 4.6255 -.37196E-07 .55842E-03 21 norm 20.807 7.0867 -.13986E-06 -.48369E-01 22 Prefactor 30.119 34.854 .10814E-05 -.11903E-01 23 norm 7.4458 3.6412 -.19867E-07 -.36678E-03 24 norm 5.2660 3.8196 .75596E-07 .53021E-02 25 norm .23315E-08 3.4470 .10919E-06** at limit ** 26 Normalizat .79095 .18918 -.34504E-05 -.70509E-04 27 Prefactor 1.1085 .21515 .66747E-06 -.62257E-04 ERR DEF= .500 Final values: Prefactor = 24.9106 Prefactor = 5.5006e-07 Prefactor = 1.66367e-06 Prefactor = 3.44169e-09 Prefactor = 2.77556e-10 norm = 30.639 Prefactor = 3.33067e-10 Prefactor = 0.825919 Prefactor = 0 norm = 3.62014 Prefactor = 4.55596 Prefactor = 1.21794 Prefactor = 2.91444 Prefactor = 5.55112e-11 norm = 0 norm = 12.3725 Prefactor = 5.96675 Prefactor = 1.89682e-07 Prefactor = 6.67815 Prefactor = 4.28397 norm = 20.8065 Prefactor = 30.1188 norm = 7.44577 norm = 5.26602 norm = 2.33147e-09 Normalizat = 0.790948 Prefactor = 1.10847 ********** ** 18 **HESSE ********** FCN= 7949.897 FROM HESSE STATUS=OK 564 CALLS 2960 TOTAL EDM= .51E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.911 16.992 .20141E-03 -1.5608 2 Prefactor .55006E-06 5.4139 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .16637E-05 6.5718 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .34417E-08 4.3099 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .27756E-09 .67398 .27200E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 30.639 2.7587 .18069E-03 -1.5597 7 Prefactor .33307E-09 2.3747 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .82592 1.6557 .51289E-03 -1.5690 9 Prefactor .0000 .93667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 3.6201 2.2672 .53059E-03 -1.5670 11 Prefactor 4.5560 5.1390 .47228E-03 -1.5665 12 Prefactor 1.2179 1.2507 .10227E-02 -1.5686 13 Prefactor 2.9144 2.0761 .59537E-03 -1.5674 14 Prefactor .55511E-10 1.7111 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .0000 .11933 .93465E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 12.373 4.7660 .28433E-03 -1.5638 17 Prefactor 5.9667 8.9973 .41113E-03 -1.5659 18 Prefactor .18968E-06 7.4976 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 6.6781 5.2229 .38822E-03 -1.5656 20 Prefactor 4.2840 4.6314 .48670E-03 -1.5667 21 norm 20.807 7.1083 .21867E-03 -1.5617 22 Prefactor 30.119 34.896 .18579E-03 -1.5598 23 norm 7.4458 3.6491 .36714E-03 -1.5653 24 norm 5.2660 3.8409 .43698E-03 -1.5662 25 norm .23315E-08 3.4992 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat .79095 .16143 .65575E-01 -1.0041 27 Prefactor 1.1085 .18151 .65652E-01 -.89196 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.07909e-07 Minuit parameter uncertainties: 1 16.9925 2 0.00345132 3 0.00661317 4 0.000244039 5 2.67599e-05 6 2.75869 7 5.7786e-05 8 1.65572 9 5.6718e-06 10 2.2672 11 5.13904 12 1.25071 13 2.07612 14 1.57493e-05 15 7.01771e-07 16 4.766 17 8.99732 18 0.00238495 19 5.22288 20 4.63136 21 7.10833 22 34.896 23 3.64915 24 3.84088 25 0.000181353 26 0.161529 27 0.181611 file=/lscratch/kocevski/31373267/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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/31373267/ft2_4FGL_J1221.5+2814_daily_bin2173.fits .....................! real 7.88 user 7.48 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31373267/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31373267/ft2_4FGL_J1221.5+2814_daily_bin2173.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31373267/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits outfile=/lscratch/kocevski/31373267/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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/31373267/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits .....................! real 65.76 user 61.13 sys 3.87 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 197 point sources and 0 extended sources Setting source of interest to: 4FGL J1221.5+2814 @ 185.378 28.2382 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31373267/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits scfile=/lscratch/kocevski/31373267/ft2_4FGL_J1221.5+2814_daily_bin2173.fits outfile=/lscratch/kocevski/31373267/cmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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=185.378 yref=28.2382 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 0.50 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31373267/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits scfile=/lscratch/kocevski/31373267/ft2_4FGL_J1221.5+2814_daily_bin2173.fits outfile=/lscratch/kocevski/31373267/cmap_HighResolution_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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=185.378 yref=28.2382 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 0.51 user 0.21 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31373267/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31373267/ft2_4FGL_J1221.5+2814_daily_bin2173.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31373267/Model_4FGL_J1221.5+2814_daily_bin2173.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_Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7949.8973061 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 2.914e+00 2.076e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.153e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.108e+00 1.816e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.909e-01 1.615e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.10 Ra Dec: 185.378 28.238 Photon Index (Fixed Index): 2.15 +/- 0.00 Photon Flux (Fixed Index): 4.27e-08 +/- 3.04e-08 Energy Flux (Fixed Index): 2.10e-05 +/- 1.49e-05 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.56692381 delta logL = 0.330382298229 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928945 delta logL = 0.348016656872 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.7544 1.0000 .0000 .10000E+07 2 'Index ' 2.7468 1.0000 .0000 10.000 3 'Normalizat' .75687 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1344 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7949.549 FROM MIGRAD STATUS=CONVERGED 53 CALLS 246 TOTAL EDM= .18E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.7535 21.206 .79109E-04 .13883E-01 2 Index 2.7478 3.2960 .11870 .31484E-03 3 Normalizat .75658 .76117E-01 .66825E-01 -.77362E-05 4 Prefactor 1.1349 .72039E-01 .64972E-01 -.17259E-03 ERR DEF= .500 Final values: Prefactor = 1.75353 Index = 2.7478 Normalizat = 0.756575 Prefactor = 1.13486 ********** ** 18 **HESSE ********** FCN= 7949.549 FROM HESSE STATUS=OK 31 CALLS 277 TOTAL EDM= .32E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.7535 2.7527 .31644E-05 -1.5681 2 Index 2.7478 1.0123 .60457E-02 -.46726 3 Normalizat .75658 .18975 .29567E-03 -1.0170 4 Prefactor 1.1349 .21773 .28737E-03 -.88360 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.15802e-10 Minuit parameter uncertainties: 1 2.75271 2 1.02119 3 0.189919 4 0.217897 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928428 delta logL = 0.348021822505 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 1.754e+00 2.753e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.748e+00 1.021e+00 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.135e+00 2.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.566e-01 1.899e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.83 Ra Dec: 185.378 28.238 Photon Index (Free Index): 2.75 +/- 1.02 Photon Flux (Free Index): 6.99e-08 +/- 5.02e-08 Energy Flux (Free Index): 1.62e-05 +/- 1.12e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/31373105/cmap_HighResolution_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='4.27e-08', energy_flux2='1.62e-05', photon_flux_error='3.04e-08', dlogl='3.48e-01', energy_flux='2.10e-05', photon_flux2='6.99e-08', job_status='DONE', time_completed='2026-07-11 14:41:37.008898', photon_index_error2='1.02', photon_index2='2.75', ts='4.10', fit_tolerance='1e-08', GAL='1.11', photon_index_error='0.00', energy_flux_error2='1.12e-05', EG='0.79', time_epoch_completed='1783806097.01', return_code='0', job_id='31373105', GAL2='1.13', EG2='0.76', return_code2='0', energy_flux_error='1.49e-05', photon_flux_error2='5.02e-08', ts2='4.83', photon_index='2.15' WHERE bin_id='2173' AND source_name='4FGL J1221.5+2814' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 14:41:37 PDT 2026 _V02 Working on... /lscratch/kocevski/31373207/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits.....................! real 27.49 user 25.84 sys 1.25 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31373207/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits', '/lscratch/kocevski/31373207/ft2_4FGL_J1221.5+2814_daily_bin2173.fits', expMap='/lscratch/kocevski/31373207/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits', expCube='/lscratch/kocevski/31373207/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31373207/Model_4FGL_J1221.5+2814_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1221.5+2814' 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 3.206e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.153e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31373207/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31373207/ft2_4FGL_J1221.5+2814_daily_bin2173.fits Exposure map: /lscratch/kocevski/31373207/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31373207/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31373207/Model_4FGL_J1221.5+2814_daily_bin2173.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) = 7949.92019529 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7949.89826057 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.662 1.0000 .0000 .10000E+07 2 'Prefactor ' .12079E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .19281E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .74637E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .48837E-03 1.0000 .0000 .10000E+07 6 'norm ' 30.639 1.0000 .0000 .10000E+07 7 'Prefactor ' .67376E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .82227 1.0000 .0000 .10000E+07 9 'Prefactor ' .59984E-04 1.0000 .0000 .10000E+07 10 'norm ' 3.6225 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.5391 1.0000 .0000 .10000E+07 12 'Prefactor ' 1.2176 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.9098 1.0000 .0000 .10000E+07 14 'Prefactor ' .71226E-04 1.0000 .0000 .10000E+07 15 'norm ' .71504E-06 1.0000 .0000 .10000E+07 16 'norm ' 12.390 1.0000 .0000 .10000E+07 17 'Prefactor ' 5.9585 1.0000 .0000 .10000E+07 18 'Prefactor ' .34928E-03 1.0000 .0000 .10000E+07 19 'Prefactor ' 6.6728 1.0000 .0000 .10000E+07 20 'Prefactor ' 4.2809 1.0000 .0000 .10000E+07 21 'norm ' 20.925 1.0000 .0000 .10000E+07 22 'Prefactor ' 28.981 1.0000 .0000 .10000E+07 23 'norm ' 7.4527 1.0000 .0000 .10000E+07 24 'norm ' 5.2846 1.0000 .0000 .10000E+07 25 'norm ' .12965E-05 1.0000 .0000 .10000E+07 26 'Normalizat' .79195 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.1080 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7949.897 FROM MIGRAD STATUS=CONVERGED 177 CALLS 2396 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.911 8.0012 .70790E-07 .82616E-01 2 Prefactor .55006E-06 3.9602 -.20239E-06** at limit ** 3 Prefactor .16637E-05 2.7102 .47026E-07** at limit ** 4 Prefactor .34417E-08 4.2079 -.99564E-07** at limit ** 5 Prefactor .27756E-09 2.1964 -.28303E-06** at limit ** 6 norm 30.639 2.7613 .79591E-08 -.30078E-02 7 Prefactor .33307E-09 9.5040 -.51682E-07** at limit ** 8 Prefactor .82592 1.6391 .79742E-07 .10225E-03 9 Prefactor .0000 .93658 .24458E-07** at limit ** 10 norm 3.6201 2.2646 -.24707E-07 -.92913E-03 11 Prefactor 4.5560 1.7935 -.24197E-07 -.36141E-02 12 Prefactor 1.2179 1.2558 -.70211E-07 -.26488E-02 13 Prefactor 2.9144 2.0394 .53507E-07 .17683E-02 14 Prefactor .55511E-10 1.7099 -.17233E-06** at limit ** 15 norm .0000 .33738 -.56299E-07** at limit ** 16 norm 12.373 4.7118 .44145E-07 .31865E-02 17 Prefactor 5.9667 2.0104 .25035E-07 -.48178E-01 18 Prefactor .18968E-06 6.8295 .55355E-06** at limit ** 19 Prefactor 6.6781 5.0546 -.26205E-07 -.13259E-01 20 Prefactor 4.2840 4.6255 -.37196E-07 .55842E-03 21 norm 20.807 7.0867 -.13986E-06 -.48369E-01 22 Prefactor 30.119 34.854 .10814E-05 -.11903E-01 23 norm 7.4458 3.6412 -.19867E-07 -.36678E-03 24 norm 5.2660 3.8196 .75596E-07 .53021E-02 25 norm .23315E-08 3.4470 .10919E-06** at limit ** 26 Normalizat .79095 .18918 -.34504E-05 -.70509E-04 27 Prefactor 1.1085 .21515 .66747E-06 -.62257E-04 ERR DEF= .500 Final values: Prefactor = 24.9106 Prefactor = 5.5006e-07 Prefactor = 1.66367e-06 Prefactor = 3.44169e-09 Prefactor = 2.77556e-10 norm = 30.639 Prefactor = 3.33067e-10 Prefactor = 0.825919 Prefactor = 0 norm = 3.62014 Prefactor = 4.55596 Prefactor = 1.21794 Prefactor = 2.91444 Prefactor = 5.55112e-11 norm = 0 norm = 12.3725 Prefactor = 5.96675 Prefactor = 1.89682e-07 Prefactor = 6.67815 Prefactor = 4.28397 norm = 20.8065 Prefactor = 30.1188 norm = 7.44577 norm = 5.26602 norm = 2.33147e-09 Normalizat = 0.790948 Prefactor = 1.10847 ********** ** 18 **HESSE ********** FCN= 7949.897 FROM HESSE STATUS=OK 564 CALLS 2960 TOTAL EDM= .51E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.911 16.992 .20141E-03 -1.5608 2 Prefactor .55006E-06 5.4139 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .16637E-05 6.5718 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .34417E-08 4.3099 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .27756E-09 .67398 .27200E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 30.639 2.7587 .18069E-03 -1.5597 7 Prefactor .33307E-09 2.3747 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .82592 1.6557 .51289E-03 -1.5690 9 Prefactor .0000 .93667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 3.6201 2.2672 .53059E-03 -1.5670 11 Prefactor 4.5560 5.1390 .47228E-03 -1.5665 12 Prefactor 1.2179 1.2507 .10227E-02 -1.5686 13 Prefactor 2.9144 2.0761 .59537E-03 -1.5674 14 Prefactor .55511E-10 1.7111 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .0000 .11933 .93465E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 12.373 4.7660 .28433E-03 -1.5638 17 Prefactor 5.9667 8.9973 .41113E-03 -1.5659 18 Prefactor .18968E-06 7.4976 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 6.6781 5.2229 .38822E-03 -1.5656 20 Prefactor 4.2840 4.6314 .48670E-03 -1.5667 21 norm 20.807 7.1083 .21867E-03 -1.5617 22 Prefactor 30.119 34.896 .18579E-03 -1.5598 23 norm 7.4458 3.6491 .36714E-03 -1.5653 24 norm 5.2660 3.8409 .43698E-03 -1.5662 25 norm .23315E-08 3.4992 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat .79095 .16143 .65575E-01 -1.0041 27 Prefactor 1.1085 .18151 .65652E-01 -.89196 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.07909e-07 Minuit parameter uncertainties: 1 16.9925 2 0.00345132 3 0.00661317 4 0.000244039 5 2.67599e-05 6 2.75869 7 5.7786e-05 8 1.65572 9 5.6718e-06 10 2.2672 11 5.13904 12 1.25071 13 2.07612 14 1.57493e-05 15 7.01771e-07 16 4.766 17 8.99732 18 0.00238495 19 5.22288 20 4.63136 21 7.10833 22 34.896 23 3.64915 24 3.84088 25 0.000181353 26 0.161529 27 0.181611 tfile=/lscratch/kocevski/31373399/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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/31373399/ft2_4FGL_J1221.5+2814_daily_bin2173.fits .....................! real 7.85 user 7.47 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31373399/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31373399/ft2_4FGL_J1221.5+2814_daily_bin2173.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31373399/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits outfile=/lscratch/kocevski/31373399/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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/31373399/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits .....................! real 68.28 user 63.80 sys 3.97 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 197 point sources and 0 extended sources Setting source of interest to: 4FGL J1221.5+2814 @ 185.378 28.2382 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31373399/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits scfile=/lscratch/kocevski/31373399/ft2_4FGL_J1221.5+2814_daily_bin2173.fits outfile=/lscratch/kocevski/31373399/cmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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=185.378 yref=28.2382 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 0.53 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31373399/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits scfile=/lscratch/kocevski/31373399/ft2_4FGL_J1221.5+2814_daily_bin2173.fits outfile=/lscratch/kocevski/31373399/cmap_HighResolution_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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=185.378 yref=28.2382 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 0.52 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31373399/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31373399/ft2_4FGL_J1221.5+2814_daily_bin2173.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31373399/Model_4FGL_J1221.5+2814_daily_bin2173.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 GALtfile=/lscratch/kocevski/31373386/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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/31373386/ft2_4FGL_J1221.5+2814_daily_bin2173.fits .....................! real 8.49 user 8.05 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31373386/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31373386/ft2_4FGL_J1221.5+2814_daily_bin2173.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31373386/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits outfile=/lscratch/kocevski/31373386/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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/31373386/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits .....................! real 72.86 user 68.02 sys 4.25 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 197 point sources and 0 extended sources Setting source of interest to: 4FGL J1221.5+2814 @ 185.378 28.2382 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31373386/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits scfile=/lscratch/kocevski/31373386/ft2_4FGL_J1221.5+2814_daily_bin2173.fits outfile=/lscratch/kocevski/31373386/cmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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=185.378 yref=28.2382 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 0.50 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31373386/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits scfile=/lscratch/kocevski/31373386/ft2_4FGL_J1221.5+2814_daily_bin2173.fits outfile=/lscratch/kocevski/31373386/cmap_HighResolution_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.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=185.378 yref=28.2382 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.56 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31373386/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31373386/ft2_4FGL_J1221.5+2814_daily_bin2173.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31373386/Model_4FGL_J1221.5+2814_daily_bin2173.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 GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7949.8973061 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 2.914e+00 2.076e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.153e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.108e+00 1.816e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.909e-01 1.615e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.10 Ra Dec: 185.378 28.238 Photon Index (Fixed Index): 2.15 +/- 0.00 Photon Flux (Fixed Index): 4.27e-08 +/- 3.04e-08 Energy Flux (Fixed Index): 2.10e-05 +/- 1.49e-05 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.56692381 delta logL = 0.330382298229 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928945 delta logL = 0.348016656872 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.7544 1.0000 .0000 .10000E+07 2 'Index ' 2.7468 1.0000 .0000 10.000 3 'Normalizat' .75687 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1344 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7949.549 FROM MIGRAD STATUS=CONVERGED 53 CALLS 246 TOTAL EDM= .18E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.7535 21.206 .79109E-04 .13883E-01 2 Index 2.7478 3.2960 .11870 .31484E-03 3 Normalizat .75658 .76117E-01 .66825E-01 -.77362E-05 4 Prefactor 1.1349 .72039E-01 .64972E-01 -.17259E-03 ERR DEF= .500 Final values: Prefactor = 1.75353 Index = 2.7478 Normalizat = 0.756575 Prefactor = 1.13486 ********** ** 18 **HESSE ********** FCN= 7949.549 FROM HESSE STATUS=OK 31 CALLS 277 TOTAL EDM= .32E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.7535 2.7527 .31644E-05 -1.5681 2 Index 2.7478 1.0123 .60457E-02 -.46726 3 Normalizat .75658 .18975 .29567E-03 -1.0170 4 Prefactor 1.1349 .21773 .28737E-03 -.88360 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.15802e-10 Minuit parameter uncertainties: 1 2.75271 2 1.02119 3 0.189919 4 0.217897 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928428 delta logL = 0.348021822505 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 1.754e+00 2.753e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.748e+00 1.021e+00 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.135e+00 2.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.566e-01 1.899e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.83 Ra Dec: 185.378 28.238 Photon Index (Free Index): 2.75 +/- 1.02 Photon Flux (Free Index): 6.99e-08 +/- 5.02e-08 Energy Flux (Free Index): 1.62e-05 +/- 1.12e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/31373207/cmap_HighResolution_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='4.27e-08', energy_flux2='1.62e-05', photon_flux_error='3.04e-08', dlogl='3.48e-01', energy_flux='2.10e-05', photon_flux2='6.99e-08', job_status='DONE', time_completed='2026-07-11 14:42:34.158532', photon_index_error2='1.02', photon_index2='2.75', ts='4.10', fit_tolerance='1e-08', GAL='1.11', photon_index_error='0.00', energy_flux_error2='1.12e-05', EG='0.79', time_epoch_completed='1783806154.16', return_code='0', job_id='31373207', GAL2='1.13', EG2='0.76', return_code2='0', energy_flux_error='1.49e-05', photon_flux_error2='5.02e-08', ts2='4.83', photon_index='2.15' WHERE bin_id='2173' AND source_name='4FGL J1221.5+2814' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 14:42:34 PDT 2026 V02 Working on... /lscratch/kocevski/31373267/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits.....................! real 28.89 user 27.32 sys 1.22 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31373267/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits', '/lscratch/kocevski/31373267/ft2_4FGL_J1221.5+2814_daily_bin2173.fits', expMap='/lscratch/kocevski/31373267/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits', expCube='/lscratch/kocevski/31373267/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31373267/Model_4FGL_J1221.5+2814_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1221.5+2814' 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 3.206e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.153e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31373267/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31373267/ft2_4FGL_J1221.5+2814_daily_bin2173.fits Exposure map: /lscratch/kocevski/31373267/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31373267/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31373267/Model_4FGL_J1221.5+2814_daily_bin2173.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) = 7949.92019529 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7949.89826057 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.662 1.0000 .0000 .10000E+07 2 'Prefactor ' .12079E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .19281E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .74637E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .48837E-03 1.0000 .0000 .10000E+07 6 'norm ' 30.639 1.0000 .0000 .10000E+07 7 'Prefactor ' .67376E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .82227 1.0000 .0000 .10000E+07 9 'Prefactor ' .59984E-04 1.0000 .0000 .10000E+07 10 'norm ' 3.6225 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.5391 1.0000 .0000 .10000E+07 12 'Prefactor ' 1.2176 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.9098 1.0000 .0000 .10000E+07 14 'Prefactor ' .71226E-04 1.0000 .0000 .10000E+07 15 'norm ' .71504E-06 1.0000 .0000 .10000E+07 16 'norm ' 12.390 1.0000 .0000 .10000E+07 17 'Prefactor ' 5.9585 1.0000 .0000 .10000E+07 18 'Prefactor ' .34928E-03 1.0000 .0000 .10000E+07 19 'Prefactor ' 6.6728 1.0000 .0000 .10000E+07 20 'Prefactor ' 4.2809 1.0000 .0000 .10000E+07 21 'norm ' 20.925 1.0000 .0000 .10000E+07 22 'Prefactor ' 28.981 1.0000 .0000 .10000E+07 23 'norm ' 7.4527 1.0000 .0000 .10000E+07 24 'norm ' 5.2846 1.0000 .0000 .10000E+07 25 'norm ' .12965E-05 1.0000 .0000 .10000E+07 26 'Normalizat' .79195 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.1080 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7949.897 FROM MIGRAD STATUS=CONVERGED 177 CALLS 2396 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.911 8.0012 .70790E-07 .82616E-01 2 Prefactor .55006E-06 3.9602 -.20239E-06** at limit ** 3 Prefactor .16637E-05 2.7102 .47026E-07** at limit ** 4 Prefactor .34417E-08 4.2079 -.99564E-07** at limit ** 5 Prefactor .27756E-09 2.1964 -.28303E-06** at limit ** 6 norm 30.639 2.7613 .79591E-08 -.30078E-02 7 Prefactor .33307E-09 9.5040 -.51682E-07** at limit ** 8 Prefactor .82592 1.6391 .79742E-07 .10225E-03 9 Prefactor .0000 .93658 .24458E-07** at limit ** 10 norm 3.6201 2.2646 -.24707E-07 -.92913E-03 11 Prefactor 4.5560 1.7935 -.24197E-07 -.36141E-02 12 Prefactor 1.2179 1.2558 -.70211E-07 -.26488E-02 13 Prefactor 2.9144 2.0394 .53507E-07 .17683E-02 14 Prefactor .55511E-10 1.7099 -.17233E-06** at limit ** 15 norm .0000 .33738 -.56299E-07** at limit ** 16 norm 12.373 4.7118 .44145E-07 .31865E-02 17 Prefactor 5.9667 2.0104 .25035E-07 -.48178E-01 18 Prefactor .18968E-06 6.8295 .55355E-06** at limit ** 19 Prefactor 6.6781 5.0546 -.26205E-07 -.13259E-01 20 Prefactor 4.2840 4.6255 -.37196E-07 .55842E-03 21 norm 20.807 7.0867 -.13986E-06 -.48369E-01 22 Prefactor 30.119 34.854 .10814E-05 -.11903E-01 23 norm 7.4458 3.6412 -.19867E-07 -.36678E-03 24 norm 5.2660 3.8196 .75596E-07 .53021E-02 25 norm .23315E-08 3.4470 .10919E-06** at limit ** 26 Normalizat .79095 .18918 -.34504E-05 -.70509E-04 27 Prefactor 1.1085 .21515 .66747E-06 -.62257E-04 ERR DEF= .500 Final values: Prefactor = 24.9106 Prefactor = 5.5006e-07 Prefactor = 1.66367e-06 Prefactor = 3.44169e-09 Prefactor = 2.77556e-10 norm = 30.639 Prefactor = 3.33067e-10 Prefactor = 0.825919 Prefactor = 0 norm = 3.62014 Prefactor = 4.55596 Prefactor = 1.21794 Prefactor = 2.91444 Prefactor = 5.55112e-11 norm = 0 norm = 12.3725 Prefactor = 5.96675 Prefactor = 1.89682e-07 Prefactor = 6.67815 Prefactor = 4.28397 norm = 20.8065 Prefactor = 30.1188 norm = 7.44577 norm = 5.26602 norm = 2.33147e-09 Normalizat = 0.790948 Prefactor = 1.10847 ********** ** 18 **HESSE ********** FCN= 7949.897 FROM HESSE STATUS=OK 564 CALLS 2960 TOTAL EDM= .51E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.911 16.992 .20141E-03 -1.5608 2 Prefactor .55006E-06 5.4139 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .16637E-05 6.5718 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .34417E-08 4.3099 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .27756E-09 .67398 .27200E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 30.639 2.7587 .18069E-03 -1.5597 7 Prefactor .33307E-09 2.3747 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .82592 1.6557 .51289E-03 -1.5690 9 Prefactor .0000 .93667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 3.6201 2.2672 .53059E-03 -1.5670 11 Prefactor 4.5560 5.1390 .47228E-03 -1.5665 12 Prefactor 1.2179 1.2507 .10227E-02 -1.5686 13 Prefactor 2.9144 2.0761 .59537E-03 -1.5674 14 Prefactor .55511E-10 1.7111 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .0000 .11933 .93465E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 12.373 4.7660 .28433E-03 -1.5638 17 Prefactor 5.9667 8.9973 .41113E-03 -1.5659 18 Prefactor .18968E-06 7.4976 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 6.6781 5.2229 .38822E-03 -1.5656 20 Prefactor 4.2840 4.6314 .48670E-03 -1.5667 21 norm 20.807 7.1083 .21867E-03 -1.5617 22 Prefactor 30.119 34.896 .18579E-03 -1.5598 23 norm 7.4458 3.6491 .36714E-03 -1.5653 24 norm 5.2660 3.8409 .43698E-03 -1.5662 25 norm .23315E-08 3.4992 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat .79095 .16143 .65575E-01 -1.0041 27 Prefactor 1.1085 .18151 .65652E-01 -.89196 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.07909e-07 Minuit parameter uncertainties: 1 16.9925 2 0.00345132 3 0.00661317 4 0.000244039 5 2.67599e-05 6 2.75869 7 5.7786e-05 8 1.65572 9 5.6718e-06 10 2.2672 11 5.13904 12 1.25071 13 2.07612 14 1.57493e-05 15 7.01771e-07 16 4.766 17 8.99732 18 0.00238495 19 5.22288 20 4.63136 21 7.10833 22 34.896 23 3.64915 24 3.84088 25 0.000181353 26 0.161529 27 0.181611 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7949.8973061 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 2.914e+00 2.076e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.153e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.108e+00 1.816e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.909e-01 1.615e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.10 Ra Dec: 185.378 28.238 Photon Index (Fixed Index): 2.15 +/- 0.00 Photon Flux (Fixed Index): 4.27e-08 +/- 3.04e-08 Energy Flux (Fixed Index): 2.10e-05 +/- 1.49e-05 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.56692381 delta logL = 0.330382298229 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928945 delta logL = 0.348016656872 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.7544 1.0000 .0000 .10000E+07 2 'Index ' 2.7468 1.0000 .0000 10.000 3 'Normalizat' .75687 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1344 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7949.549 FROM MIGRAD STATUS=CONVERGED 53 CALLS 246 TOTAL EDM= .18E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.7535 21.206 .79109E-04 .13883E-01 2 Index 2.7478 3.2960 .11870 .31484E-03 3 Normalizat .75658 .76117E-01 .66825E-01 -.77362E-05 4 Prefactor 1.1349 .72039E-01 .64972E-01 -.17259E-03 ERR DEF= .500 Final values: Prefactor = 1.75353 Index = 2.7478 Normalizat = 0.756575 Prefactor = 1.13486 ********** ** 18 **HESSE ********** FCN= 7949.549 FROM HESSE STATUS=OK 31 CALLS 277 TOTAL EDM= .32E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.7535 2.7527 .31644E-05 -1.5681 2 Index 2.7478 1.0123 .60457E-02 -.46726 3 Normalizat .75658 .18975 .29567E-03 -1.0170 4 Prefactor 1.1349 .21773 .28737E-03 -.88360 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.15802e-10 Minuit parameter uncertainties: 1 2.75271 2 1.02119 3 0.189919 4 0.217897 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928428 delta logL = 0.348021822505 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 1.754e+00 2.753e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.748e+00 1.021e+00 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.135e+00 2.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.566e-01 1.899e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.83 Ra Dec: 185.378 28.238 Photon Index (Free Index): 2.75 +/- 1.02 Photon Flux (Free Index): 6.99e-08 +/- 5.02e-08 Energy Flux (Free Index): 1.62e-05 +/- 1.12e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/31373267/cmap_HighResolution_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='4.27e-08', energy_flux2='1.62e-05', photon_flux_error='3.04e-08', dlogl='3.48e-01', energy_flux='2.10e-05', photon_flux2='6.99e-08', job_status='DONE', time_completed='2026-07-11 14:44:37.411316', photon_index_error2='1.02', photon_index2='2.75', ts='4.10', fit_tolerance='1e-08', GAL='1.11', photon_index_error='0.00', energy_flux_error2='1.12e-05', EG='0.79', time_epoch_completed='1783806277.41', return_code='0', job_id='31373267', GAL2='1.13', EG2='0.76', return_code2='0', energy_flux_error='1.49e-05', photon_flux_error2='5.02e-08', ts2='4.83', photon_index='2.15' WHERE bin_id='2173' AND source_name='4FGL J1221.5+2814' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 14:44:37 PDT 2026 _V02 Working on... /lscratch/kocevski/31373399/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits.....................! real 27.17 user 25.18 sys 1.55 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31373399/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits', '/lscratch/kocevski/31373399/ft2_4FGL_J1221.5+2814_daily_bin2173.fits', expMap='/lscratch/kocevski/31373399/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits', expCube='/lscratch/kocevski/31373399/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31373399/Model_4FGL_J1221.5+2814_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1221.5+2814' 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 3.206e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.153e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31373399/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31373399/ft2_4FGL_J1221.5+2814_daily_bin2173.fits Exposure map: /lscratch/kocevski/31373399/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31373399/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31373399/Model_4FGL_J1221.5+2814_daily_bin2173.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) = 7949.92019529 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7949.89826057 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.662 1.0000 .0000 .10000E+07 2 'Prefactor ' .12079E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .19281E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .74637E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .48837E-03 1.0000 .0000 .10000E+07 6 'norm ' 30.639 1.0000 .0000 .10000E+07 7 'Prefactor ' .67376E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .82227 1.0000 .0000 .10000E+07 9 'Prefactor ' .59984E-04 1.0000 .0000 .10000E+07 10 'norm ' 3.6225 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.5391 1.0000 .0000 .10000E+07 12 'Prefactor ' 1.2176 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.9098 1.0000 .0000 .10000E+07 14 'Prefactor ' .71226E-04 1.0000 .0000 .10000E+07 15 'norm ' .71504E-06 1.0000 .0000 .10000E+07 16 'norm ' 12.390 1.0000 .0000 .10000E+07 17 'Prefactor ' 5.9585 1.0000 .0000 .10000E+07 18 'Prefactor ' .34928E-03 1.0000 .0000 .10000E+07 19 'Prefactor ' 6.6728 1.0000 .0000 .10000E+07 20 'Prefactor ' 4.2809 1.0000 .0000 .10000E+07 21 'norm ' 20.925 1.0000 .0000 .10000E+07 22 'Prefactor ' 28.981 1.0000 .0000 .10000E+07 23 'norm ' 7.4527 1.0000 .0000 .10000E+07 24 'norm ' 5.2846 1.0000 .0000 .10000E+07 25 'norm ' .12965E-05 1.0000 .0000 .10000E+07 26 'Normalizat' .79195 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.1080 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7949.897 FROM MIGRAD STATUS=CONVERGED 177 CALLS 2396 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.911 8.0012 .70790E-07 .82616E-01 2 Prefactor .55006E-06 3.9602 -.20239E-06** at limit ** 3 Prefactor .16637E-05 2.7102 .47026E-07** at limit ** 4 Prefactor .34417E-08 4.2079 -.99564E-07** at limit ** 5 Prefactor .27756E-09 2.1964 -.28303E-06** at limit ** 6 norm 30.639 2.7613 .79591E-08 -.30078E-02 7 Prefactor .33307E-09 9.5040 -.51682E-07** at limit ** 8 Prefactor .82592 1.6391 .79742E-07 .10225E-03 9 Prefactor .0000 .93658 .24458E-07** at limit ** 10 norm 3.6201 2.2646 -.24707E-07 -.92913E-03 11 Prefactor 4.5560 1.7935 -.24197E-07 -.36141E-02 12 Prefactor 1.2179 1.2558 -.70211E-07 -.26488E-02 13 Prefactor 2.9144 2.0394 .53507E-07 .17683E-02 14 Prefactor .55511E-10 1.7099 -.17233E-06** at limit ** 15 norm .0000 .33738 -.56299E-07** at limit ** 16 norm 12.373 4.7118 .44145E-07 .31865E-02 17 Prefactor 5.9667 2.0104 .25035E-07 -.48178E-01 18 Prefactor .18968E-06 6.8295 .55355E-06** at limit ** 19 Prefactor 6.6781 5.0546 -.26205E-07 -.13259E-01 20 Prefactor 4.2840 4.6255 -.37196E-07 .55842E-03 21 norm 20.807 7.0867 -.13986E-06 -.48369E-01 22 Prefactor 30.119 34.854 .10814E-05 -.11903E-01 23 norm 7.4458 3.6412 -.19867E-07 -.36678E-03 24 norm 5.2660 3.8196 .75596E-07 .53021E-02 25 norm .23315E-08 3.4470 .10919E-06** at limit ** 26 Normalizat .79095 .18918 -.34504E-05 -.70509E-04 27 Prefactor 1.1085 .21515 .66747E-06 -.62257E-04 ERR DEF= .500 Final values: Prefactor = 24.9106 Prefactor = 5.5006e-07 Prefactor = 1.66367e-06 Prefactor = 3.44169e-09 Prefactor = 2.77556e-10 norm = 30.639 Prefactor = 3.33067e-10 Prefactor = 0.825919 Prefactor = 0 norm = 3.62014 Prefactor = 4.55596 Prefactor = 1.21794 Prefactor = 2.91444 Prefactor = 5.55112e-11 norm = 0 norm = 12.3725 Prefactor = 5.96675 Prefactor = 1.89682e-07 Prefactor = 6.67815 Prefactor = 4.28397 norm = 20.8065 Prefactor = 30.1188 norm = 7.44577 norm = 5.26602 norm = 2.33147e-09 Normalizat = 0.790948 Prefactor = 1.10847 _V02 Working on... /lscratch/kocevski/31373386/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits.....................! real 28.08 user 26.49 sys 1.28 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31373386/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits', '/lscratch/kocevski/31373386/ft2_4FGL_J1221.5+2814_daily_bin2173.fits', expMap='/lscratch/kocevski/31373386/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits', expCube='/lscratch/kocevski/31373386/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31373386/Model_4FGL_J1221.5+2814_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1221.5+2814' 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 3.206e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.153e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31373386/ft1_filtered_4FGL_J1221.5+2814_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31373386/ft2_4FGL_J1221.5+2814_daily_bin2173.fits Exposure map: /lscratch/kocevski/31373386/expmap_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31373386/ltcube_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31373386/Model_4FGL_J1221.5+2814_daily_bin2173.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) = 7949.92019529 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7949.89826057 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 24.662 1.0000 .0000 .10000E+07 2 'Prefactor ' .12079E-04 1.0000 .0000 .10000E+07 3 'Prefactor ' .19281E-03 1.0000 .0000 .10000E+07 4 'Prefactor ' .74637E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' .48837E-03 1.0000 .0000 .10000E+07 6 'norm ' 30.639 1.0000 .0000 .10000E+07 7 'Prefactor ' .67376E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .82227 1.0000 .0000 .10000E+07 9 'Prefactor ' .59984E-04 1.0000 .0000 .10000E+07 10 'norm ' 3.6225 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.5391 1.0000 .0000 .10000E+07 12 'Prefactor ' 1.2176 1.0000 .0000 .10000E+07 13 'Prefactor ' 2.9098 1.0000 .0000 .10000E+07 14 'Prefactor ' .71226E-04 1.0000 .0000 .10000E+07 15 'norm ' .71504E-06 1.0000 .0000 .10000E+07 16 'norm ' 12.390 1.0000 .0000 .10000E+07 17 'Prefactor ' 5.9585 1.0000 .0000 .10000E+07 18 'Prefactor ' .34928E-03 1.0000 .0000 .10000E+07 19 'Prefactor ' 6.6728 1.0000 .0000 .10000E+07 20 'Prefactor ' 4.2809 1.0000 .0000 .10000E+07 21 'norm ' 20.925 1.0000 .0000 .10000E+07 22 'Prefactor ' 28.981 1.0000 .0000 .10000E+07 23 'norm ' 7.4527 1.0000 .0000 .10000E+07 24 'norm ' 5.2846 1.0000 .0000 .10000E+07 25 'norm ' .12965E-05 1.0000 .0000 .10000E+07 26 'Normalizat' .79195 1.0000 .10000E-01 10.000 27 'Prefactor ' 1.1080 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7949.897 FROM MIGRAD STATUS=CONVERGED 177 CALLS 2396 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .6% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 24.911 8.0012 .70790E-07 .82616E-01 2 Prefactor .55006E-06 3.9602 -.20239E-06** at limit ** 3 Prefactor .16637E-05 2.7102 .47026E-07** at limit ** 4 Prefactor .34417E-08 4.2079 -.99564E-07** at limit ** 5 Prefactor .27756E-09 2.1964 -.28303E-06** at limit ** 6 norm 30.639 2.7613 .79591E-08 -.30078E-02 7 Prefactor .33307E-09 9.5040 -.51682E-07** at limit ** 8 Prefactor .82592 1.6391 .79742E-07 .10225E-03 9 Prefactor .0000 .93658 .24458E-07** at limit ** 10 norm 3.6201 2.2646 -.24707E-07 -.92913E-03 11 Prefactor 4.5560 1.7935 -.24197E-07 -.36141E-02 12 Prefactor 1.2179 1.2558 -.70211E-07 -.26488E-02 13 Prefactor 2.9144 2.0394 .53507E-07 .17683E-02 14 Prefactor .55511E-10 1.7099 -.17233E-06** at limit ** 15 norm .0000 .33738 -.56299E-07** at limit ** 16 norm 12.373 4.7118 .44145E-07 .31865E-02 17 Prefactor 5.9667 2.0104 .25035E-07 -.48178E-01 18 Prefactor .18968E-06 6.8295 .55355E-06** at limit ** 19 Prefactor 6.6781 5.0546 -.26205E-07 -.13259E-01 20 Prefactor 4.2840 4.6255 -.37196E-07 .55842E-03 21 norm 20.807 7.0867 -.13986E-06 -.48369E-01 22 Prefactor 30.119 34.854 .10814E-05 -.11903E-01 23 norm 7.4458 3.6412 -.19867E-07 -.36678E-03 24 norm 5.2660 3.8196 .75596E-07 .53021E-02 25 norm .23315E-08 3.4470 .10919E-06** at limit ** 26 Normalizat .79095 .18918 -.34504E-05 -.70509E-04 27 Prefactor 1.1085 .21515 .66747E-06 -.62257E-04 ERR DEF= .500 Final values: Prefactor = 24.9106 Prefactor = 5.5006e-07 Prefactor = 1.66367e-06 Prefactor = 3.44169e-09 Prefactor = 2.77556e-10 norm = 30.639 Prefactor = 3.33067e-10 Prefactor = 0.825919 Prefactor = 0 norm = 3.62014 Prefactor = 4.55596 Prefactor = 1.21794 Prefactor = 2.91444 Prefactor = 5.55112e-11 norm = 0 norm = 12.3725 Prefactor = 5.96675 Prefactor = 1.89682e-07 Prefactor = 6.67815 Prefactor = 4.28397 norm = 20.8065 Prefactor = 30.1188 norm = 7.44577 norm = 5.26602 norm = 2.33147e-09 Normalizat = 0.790948 Prefactor = 1.10847 ********** ** 18 **HESSE ********** FCN= 7949.897 FROM HESSE STATUS=OK 564 CALLS 2960 TOTAL EDM= .51E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.911 16.992 .20141E-03 -1.5608 2 Prefactor .55006E-06 5.4139 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .16637E-05 6.5718 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .34417E-08 4.3099 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .27756E-09 .67398 .27200E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 30.639 2.7587 .18069E-03 -1.5597 7 Prefactor .33307E-09 2.3747 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .82592 1.6557 .51289E-03 -1.5690 9 Prefactor .0000 .93667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 3.6201 2.2672 .53059E-03 -1.5670 11 Prefactor 4.5560 5.1390 .47228E-03 -1.5665 12 Prefactor 1.2179 1.2507 .10227E-02 -1.5686 13 Prefactor 2.9144 2.0761 .59537E-03 -1.5674 14 Prefactor .55511E-10 1.7111 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .0000 .11933 .93465E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 12.373 4.7660 .28433E-03 -1.5638 17 Prefactor 5.9667 8.9973 .41113E-03 -1.5659 18 Prefactor .18968E-06 7.4976 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 6.6781 5.2229 .38822E-03 -1.5656 20 Prefactor 4.2840 4.6314 .48670E-03 -1.5667 21 norm 20.807 7.1083 .21867E-03 -1.5617 22 Prefactor 30.119 34.896 .18579E-03 -1.5598 23 norm 7.4458 3.6491 .36714E-03 -1.5653 24 norm 5.2660 3.8409 .43698E-03 -1.5662 25 norm .23315E-08 3.4992 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat .79095 .16143 .65575E-01 -1.0041 27 Prefactor 1.1085 .18151 .65652E-01 -.89196 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.07909e-07 Minuit parameter uncertainties: 1 16.9925 2 0.00345132 3 0.00661317 4 0.000244039 5 2.67599e-05 6 2.75869 7 5.7786e-05 8 1.65572 9 5.6718e-06 10 2.2672 11 5.13904 12 1.25071 13 2.07612 14 1.57493e-05 15 7.01771e-07 16 4.766 17 8.99732 18 0.00238495 19 5.22288 20 4.63136 21 7.10833 22 34.896 23 3.64915 24 3.84088 25 0.000181353 26 0.161529 27 0.181611 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7949.8973061 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 2.914e+00 2.076e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.153e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.108e+00 1.816e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.909e-01 1.615e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.10 Ra Dec: 185.378 28.238 Photon Index (Fixed Index): 2.15 +/- 0.00 Photon Flux (Fixed Index): 4.27e-08 +/- 3.04e-08 Energy Flux (Fixed Index): 2.10e-05 +/- 1.49e-05 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.56692381 delta logL = 0.330382298229 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928945 delta logL = 0.348016656872 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.7544 1.0000 .0000 .10000E+07 2 'Index ' 2.7468 1.0000 .0000 10.000 3 'Normalizat' .75687 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1344 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7949.549 FROM MIGRAD STATUS=CONVERGED 53 CALLS 246 TOTAL EDM= .18E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.7535 21.206 .79109E-04 .13883E-01 2 Index 2.7478 3.2960 .11870 .31484E-03 3 Normalizat .75658 .76117E-01 .66825E-01 -.77362E-05 4 Prefactor 1.1349 .72039E-01 .64972E-01 -.17259E-03 ERR DEF= .500 Final values: Prefactor = 1.75353 Index = 2.7478 Normalizat = 0.756575 Prefactor = 1.13486 ********** ** 18 **HESSE ********** FCN= 7949.549 FROM HESSE STATUS=OK 31 CALLS 277 TOTAL EDM= .32E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.7535 2.7527 .31644E-05 -1.5681 2 Index 2.7478 1.0123 .60457E-02 -.46726 3 Normalizat .75658 .18975 .29567E-03 -1.0170 4 Prefactor 1.1349 .21773 .28737E-03 -.88360 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.15802e-10 Minuit parameter uncertainties: 1 2.75271 2 1.02119 3 0.189919 4 0.217897 ********** ** 18 **HESSE ********** FCN= 7949.897 FROM HESSE STATUS=OK 564 CALLS 2960 TOTAL EDM= .51E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 24.911 16.992 .20141E-03 -1.5608 2 Prefactor .55006E-06 5.4139 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .16637E-05 6.5718 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .34417E-08 4.3099 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .27756E-09 .67398 .27200E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 norm 30.639 2.7587 .18069E-03 -1.5597 7 Prefactor .33307E-09 2.3747 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .82592 1.6557 .51289E-03 -1.5690 9 Prefactor .0000 .93667 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 3.6201 2.2672 .53059E-03 -1.5670 11 Prefactor 4.5560 5.1390 .47228E-03 -1.5665 12 Prefactor 1.2179 1.2507 .10227E-02 -1.5686 13 Prefactor 2.9144 2.0761 .59537E-03 -1.5674 14 Prefactor .55511E-10 1.7111 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm .0000 .11933 .93465E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 norm 12.373 4.7660 .28433E-03 -1.5638 17 Prefactor 5.9667 8.9973 .41113E-03 -1.5659 18 Prefactor .18968E-06 7.4976 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 6.6781 5.2229 .38822E-03 -1.5656 20 Prefactor 4.2840 4.6314 .48670E-03 -1.5667 21 norm 20.807 7.1083 .21867E-03 -1.5617 22 Prefactor 30.119 34.896 .18579E-03 -1.5598 23 norm 7.4458 3.6491 .36714E-03 -1.5653 24 norm 5.2660 3.8409 .43698E-03 -1.5662 25 norm .23315E-08 3.4992 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 26 Normalizat .79095 .16143 .65575E-01 -1.0041 27 Prefactor 1.1085 .18151 .65652E-01 -.89196 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.07909e-07 Minuit parameter uncertainties: 1 16.9925 2 0.00345132 3 0.00661317 4 0.000244039 5 2.67599e-05 6 2.75869 7 5.7786e-05 8 1.65572 9 5.6718e-06 10 2.2672 11 5.13904 12 1.25071 13 2.07612 14 1.57493e-05 15 7.01771e-07 16 4.766 17 8.99732 18 0.00238495 19 5.22288 20 4.63136 21 7.10833 22 34.896 23 3.64915 24 3.84088 25 0.000181353 26 0.161529 27 0.181611 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928428 delta logL = 0.348021822505 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 1.754e+00 2.753e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.748e+00 1.021e+00 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.135e+00 2.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.566e-01 1.899e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.83 Ra Dec: 185.378 28.238 Photon Index (Free Index): 2.75 +/- 1.02 Photon Flux (Free Index): 6.99e-08 +/- 5.02e-08 Energy Flux (Free Index): 1.62e-05 +/- 1.12e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/31373399/cmap_HighResolution_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='4.27e-08', energy_flux2='1.62e-05', photon_flux_error='3.04e-08', dlogl='3.48e-01', energy_flux='2.10e-05', photon_flux2='6.99e-08', job_status='DONE', time_completed='2026-07-11 14:45:31.622410', photon_index_error2='1.02', photon_index2='2.75', ts='4.10', fit_tolerance='1e-08', GAL='1.11', photon_index_error='0.00', energy_flux_error2='1.12e-05', EG='0.79', time_epoch_completed='1783806331.62', return_code='0', job_id='31373399', GAL2='1.13', EG2='0.76', return_code2='0', energy_flux_error='1.49e-05', photon_flux_error2='5.02e-08', ts2='4.83', photon_index='2.15' WHERE bin_id='2173' AND source_name='4FGL J1221.5+2814' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 14:45:31 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7949.8973061 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 2.914e+00 2.076e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.153e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.108e+00 1.816e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.909e-01 1.615e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 4.10 Ra Dec: 185.378 28.238 Photon Index (Fixed Index): 2.15 +/- 0.00 Photon Flux (Fixed Index): 4.27e-08 +/- 3.04e-08 Energy Flux (Fixed Index): 2.10e-05 +/- 1.49e-05 Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.56692381 delta logL = 0.330382298229 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928945 delta logL = 0.348016656872 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 1.7544 1.0000 .0000 .10000E+07 2 'Index ' 2.7468 1.0000 .0000 10.000 3 'Normalizat' .75687 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1344 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7949.549 FROM MIGRAD STATUS=CONVERGED 53 CALLS 246 TOTAL EDM= .18E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 1.7535 21.206 .79109E-04 .13883E-01 2 Index 2.7478 3.2960 .11870 .31484E-03 3 Normalizat .75658 .76117E-01 .66825E-01 -.77362E-05 4 Prefactor 1.1349 .72039E-01 .64972E-01 -.17259E-03 ERR DEF= .500 Final values: Prefactor = 1.75353 Index = 2.7478 Normalizat = 0.756575 Prefactor = 1.13486 ********** ** 18 **HESSE ********** FCN= 7949.549 FROM HESSE STATUS=OK 31 CALLS 277 TOTAL EDM= .32E-09 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 1.7535 2.7527 .31644E-05 -1.5681 2 Index 2.7478 1.0123 .60457E-02 -.46726 3 Normalizat .75658 .18975 .29567E-03 -1.0170 4 Prefactor 1.1349 .21773 .28737E-03 -.88360 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.15802e-10 Minuit parameter uncertainties: 1 2.75271 2 1.02119 3 0.189919 4 0.217897 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 7949.54928428 delta logL = 0.348021822505 Extracting fit parameters... 4FGL J1221.5+2814 Spectrum: PowerLaw 324 Prefactor: 1.754e+00 2.753e+00 0.000e+00 1.000e+06 ( 1.000e-12) 325 Index: 2.748e+00 1.021e+00 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 1.082e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 621 Prefactor: 1.135e+00 2.179e-01 0.000e+00 1.000e+01 ( 1.000e+00) 622 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 623 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 620 Normalization: 7.566e-01 1.899e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 4.83 Ra Dec: 185.378 28.238 Photon Index (Free Index): 2.75 +/- 1.02 Photon Flux (Free Index): 6.99e-08 +/- 5.02e-08 Energy Flux (Free Index): 1.62e-05 +/- 1.12e-05 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/31373386/cmap_HighResolution_802569601_802828801_4FGL_J1221.5+2814_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET comment='SUCCESS', photon_flux='4.27e-08', energy_flux2='1.62e-05', photon_flux_error='3.04e-08', dlogl='3.48e-01', energy_flux='2.10e-05', photon_flux2='6.99e-08', job_status='DONE', time_completed='2026-07-11 14:45:45.250643', photon_index_error2='1.02', photon_index2='2.75', ts='4.10', fit_tolerance='1e-08', GAL='1.11', photon_index_error='0.00', energy_flux_error2='1.12e-05', EG='0.79', time_epoch_completed='1783806345.25', return_code='0', job_id='31373386', GAL2='1.13', EG2='0.76', return_code2='0', energy_flux_error='1.49e-05', photon_flux_error2='5.02e-08', ts2='4.83', photon_index='2.15' WHERE bin_id='2173' AND source_name='4FGL J1221.5+2814' AND cadence='daily'; Database successfully updated. Analysis Complete. Sat Jul 11 14:45:45 PDT 2026