Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12885242 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.958e-06 1.743e-02 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 1.805e-01 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 2.370e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 337.166 -16.607 Photon Flux Upper Limit: 8.27557306972e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00623599868827 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35850395/likelihoodResults_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4780.14117589 delta logL = -0.0123234744606 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885262 delta logL = -2.08387973544e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14850E-05 1.0000 .0000 .10000E+07 2 'Index ' .48147 1.0000 .0000 10.000 3 'Normalizat' .69220 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0998 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 65 CALLS 236 TOTAL EDM= .89E-14 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 .21548 .42118E-03** at limit ** 2 Index 2.4057 5.8642 .39412 .57691E-11 3 Normalizat .69233 .46383E-03 .75801E-01 .65464E-04 4 Prefactor 1.0998 .35813E-03 .37593E-01 .55569E-04 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 Index = 2.40566 Normalizat = 0.692327 Prefactor = 1.09977 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=NOT POSDEF 27 CALLS 263 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 1.0100 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4057 7.9768 .51000 -.54553 3 Normalizat .69233 .10015E-02 .33558E-03 -1.0420 4 Prefactor 1.0998 .77495E-03 .20871E-03 -.89474 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.32646e-14 Minuit parameter uncertainties: 1 1.84059e-05 2 68336 3 0.0010015 4 0.000774947 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885239 delta logL = 2.52384779742e-08 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.110e-10 1.841e-05 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.406e+00 6.834e+04 0.000e+00 1.000e+01 (-1.000e+00) 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 7.749e-04 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 1.001e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 337.166 -16.607 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/35850395/cmap_HighResolution_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.24e-03', job_status='DONE', photon_flux_upper_limit='8.28e-08', time_completed='2026-08-25 17:43:26.193029', job_id='35850395', GAL2='1.10', fit_tolerance='1e-08', EG2='0.69', EG='0.69', time_epoch_completed='1787705006.19', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.10', dlogl='2.52e-08', ts2='-0.00', photon_index_error='0.00', photon_index='2.06' WHERE bin_id='2198' AND source_name='4FGL J2228.6-1636' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 25 17:43:26 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 Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). e GAL_V02 Working on... /lscratch/kocevski/35850679/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits.....................! real 21.26 user 19.22 sys 1.64 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35850679/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits', '/lscratch/kocevski/35850679/ft2_4FGL_J2228.6-1636_daily_bin2198.fits', expMap='/lscratch/kocevski/35850679/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', expCube='/lscratch/kocevski/35850679/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35850679/Model_4FGL_J2228.6-1636_daily_bin2198.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2228.6-1636' 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 6.423e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35850679/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits Spacecraft file(s): /lscratch/kocevski/35850679/ft2_4FGL_J2228.6-1636_daily_bin2198.fits Exposure map: /lscratch/kocevski/35850679/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits Exposure cube: /lscratch/kocevski/35850679/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35850679/Model_4FGL_J2228.6-1636_daily_bin2198.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) = 4780.2215728 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12950055 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 29.142 1.0000 .0000 .10000E+07 2 'norm ' 4.7758 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.898 1.0000 .0000 .10000E+07 4 'Prefactor ' .12520E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 18.700 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.0849 1.0000 .0000 .10000E+07 7 'Prefactor ' 40.174 1.0000 .0000 .10000E+07 8 'Prefactor ' .94957E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .30594E-03 1.0000 .0000 .10000E+07 10 'norm ' 4.4149 1.0000 .0000 .10000E+07 11 'norm ' .28950E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' .56657E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' .20947E-02 1.0000 .0000 .10000E+07 14 'norm ' 1.3177 1.0000 .0000 .10000E+07 15 'norm ' 7.0190 1.0000 .0000 .10000E+07 16 'Prefactor ' .85903E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .38342E-02 1.0000 .0000 .10000E+07 18 'norm ' 3.7333 1.0000 .0000 .10000E+07 19 'Prefactor ' 24.557 1.0000 .0000 .10000E+07 20 'Prefactor ' .81808E-04 1.0000 .0000 .10000E+07 21 'Normalizat' .69275 1.0000 .10000E-01 10.000 22 'Prefactor ' 1.1001 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 136 CALLS 1721 TOTAL EDM= .14E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 29.423 3.7057 .90743E-09 .30396E-01 2 norm 4.8404 6.7811 .32838E-07 -.34805E-03 3 Prefactor 18.942 9.7180 .51710E-07 -.15807E-02 4 Prefactor .22204E-09 12.391 -.10905E-06** at limit ** 5 Prefactor 18.493 12.845 -.11425E-07 .13268E-02 6 Prefactor 2.0465 2.1051 .16923E-07 -.47220E-03 7 Prefactor 40.646 2.5496 .20965E-08 -.22894E-02 8 Prefactor .0000 5.9118 -.40326E-07** at limit ** 9 Prefactor .19583E-05 26.348 -.92525E-07** at limit ** 10 norm 4.4196 4.4752 .92239E-08 .13007E-03 11 norm .88818E-09 14.539 -.56636E-09** at limit ** 12 Prefactor .78970E-06 9.2676 -.16655E-07** at limit ** 13 Prefactor .16065E-06 56.109 -.21216E-06** at limit ** 14 norm 1.3184 .96816 .15281E-07 -.64175E-04 15 norm 7.0208 3.2369 -.26785E-07 .11123E-03 16 Prefactor .12700E-05 10.301 -.30196E-07** at limit ** 17 Prefactor .98754E-06 20.132 .10977E-07** at limit ** 18 norm 3.7235 1.5483 -.48865E-07 .69495E-03 19 Prefactor 24.978 5.5798 .12449E-07 -.16112E-01 20 Prefactor .0000 4.9126 -.24321E-07** at limit ** 21 Normalizat .69233 .26645 -.16653E-05 .10955E-06 22 Prefactor 1.0998 .20734 .21896E-06 -.43901E-05 ERR DEF= .500 Final values: Prefactor = 29.4229 norm = 4.84044 Prefactor = 18.9421 Prefactor = 2.22045e-10 Prefactor = 18.4933 Prefactor = 2.04647 Prefactor = 40.6458 Prefactor = 0 Prefactor = 1.95832e-06 norm = 4.41963 norm = 8.88178e-10 Prefactor = 7.89702e-07 Prefactor = 1.60649e-07 norm = 1.31837 norm = 7.02077 Prefactor = 1.27004e-06 Prefactor = 9.87543e-07 norm = 3.72346 Prefactor = 24.978 Prefactor = 0 Normalizat = 0.692326 Prefactor = 1.09977 e GAL_V02 Working on... /lscratch/kocevski/35850677/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits.....................! real 21.31 user 19.31 sys 1.64 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35850677/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits', '/lscratch/kocevski/35850677/ft2_4FGL_J2228.6-1636_daily_bin2198.fits', expMap='/lscratch/kocevski/35850677/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', expCube='/lscratch/kocevski/35850677/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35850677/Model_4FGL_J2228.6-1636_daily_bin2198.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2228.6-1636' 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 6.423e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35850677/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits Spacecraft file(s): /lscratch/kocevski/35850677/ft2_4FGL_J2228.6-1636_daily_bin2198.fits Exposure map: /lscratch/kocevski/35850677/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits Exposure cube: /lscratch/kocevski/35850677/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35850677/Model_4FGL_J2228.6-1636_daily_bin2198.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) = 4780.2215728 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12950055 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 29.142 1.0000 .0000 .10000E+07 2 'norm ' 4.7758 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.898 1.0000 .0000 .10000E+07 4 'Prefactor ' .12520E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 18.700 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.0849 1.0000 .0000 .10000E+07 7 'Prefactor ' 40.174 1.0000 .0000 .10000E+07 8 'Prefactor ' .94957E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .30594E-03 1.0000 .0000 .10000E+07 10 'norm ' 4.4149 1.0000 .0000 .10000E+07 11 'norm ' .28950E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' .56657E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' .20947E-02 1.0000 .0000 .10000E+07 14 'norm ' 1.3177 1.0000 .0000 .10000E+07 15 'norm ' 7.0190 1.0000 .0000 .10000E+07 16 'Prefactor ' .85903E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .38342E-02 1.0000 .0000 .10000E+07 18 'norm ' 3.7333 1.0000 .0000 .10000E+07 19 'Prefactor ' 24.557 1.0000 .0000 .10000E+07 20 'Prefactor ' .81808E-04 1.0000 .0000 .10000E+07 21 'Normalizat' .69275 1.0000 .10000E-01 10.000 22 'Prefactor ' 1.1001 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 136 CALLS 1721 TOTAL EDM= .14E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 29.423 3.7057 .90743E-09 .30396E-01 2 norm 4.8404 6.7811 .32838E-07 -.34805E-03 3 Prefactor 18.942 9.7180 .51710E-07 -.15807E-02 4 Prefactor .22204E-09 12.391 -.10905E-06** at limit ** 5 Prefactor 18.493 12.845 -.11425E-07 .13268E-02 6 Prefactor 2.0465 2.1051 .16923E-07 -.47220E-03 7 Prefactor 40.646 2.5496 .20965E-08 -.22894E-02 8 Prefactor .0000 5.9118 -.40326E-07** at limit ** 9 Prefactor .19583E-05 26.348 -.92525E-07** at limit ** 10 norm 4.4196 4.4752 .92239E-08 .13007E-03 11 norm .88818E-09 14.539 -.56636E-09** at limit ** 12 Prefactor .78970E-06 9.2676 -.16655E-07** at limit ** 13 Prefactor .16065E-06 56.109 -.21216E-06** at limit ** 14 norm 1.3184 .96816 .15281E-07 -.64175E-04 15 norm 7.0208 3.2369 -.26785E-07 .11123E-03 16 Prefactor .12700E-05 10.301 -.30196E-07** at limit ** 17 Prefactor .98754E-06 20.132 .10977E-07** at limit ** 18 norm 3.7235 1.5483 -.48865E-07 .69495E-03 19 Prefactor 24.978 5.5798 .12449E-07 -.16112E-01 20 Prefactor .0000 4.9126 -.24321E-07** at limit ** 21 Normalizat .69233 .26645 -.16653E-05 .10955E-06 22 Prefactor 1.0998 .20734 .21896E-06 -.43901E-05 ERR DEF= .500 Final values: Prefactor = 29.4229 norm = 4.84044 Prefactor = 18.9421 Prefactor = 2.22045e-10 Prefactor = 18.4933 Prefactor = 2.04647 Prefactor = 40.6458 Prefactor = 0 Prefactor = 1.95832e-06 norm = 4.41963 norm = 8.88178e-10 Prefactor = 7.89702e-07 Prefactor = 1.60649e-07 norm = 1.31837 norm = 7.02077 Prefactor = 1.27004e-06 Prefactor = 9.87543e-07 norm = 3.72346 Prefactor = 24.978 Prefactor = 0 Normalizat = 0.692326 Prefactor = 1.09977 outfile=/lscratch/kocevski/35850875/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.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/35850875/ft2_4FGL_J2228.6-1636_daily_bin2198.fits .....................! real 10.09 user 8.65 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35850875/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits evtable="EVENTS" scfile=/lscratch/kocevski/35850875/ft2_4FGL_J2228.6-1636_daily_bin2198.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35850875/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits outfile=/lscratch/kocevski/35850875/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.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/35850875/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits .....................! real 80.15 user 71.25 sys 4.39 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 152 point sources and 0 extended sources Setting source of interest to: 4FGL J2228.6-1636 @ 337.166 -16.6073 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35850875/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits scfile=/lscratch/kocevski/35850875/ft2_4FGL_J2228.6-1636_daily_bin2198.fits outfile=/lscratch/kocevski/35850875/cmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.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=337.166 yref=-16.6073 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 0.80 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35850875/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits scfile=/lscratch/kocevski/35850875/ft2_4FGL_J2228.6-1636_daily_bin2198.fits outfile=/lscratch/kocevski/35850875/cmap_HighResolution_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.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=337.166 yref=-16.6073 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.90 user 0.25 sys 0.11 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35850875/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits evtable="EVENTS" scfile=/lscratch/kocevski/35850875/ft2_4FGL_J2228.6-1636_daily_bin2198.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35850875/Model_4FGL_J2228.6-1636_daily_bin2198.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 sour ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=OK 388 CALLS 2109 TOTAL EDM= .30E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 29.423 23.437 .18527E-03 -1.5599 2 norm 4.8404 6.7925 .46015E-03 -1.5664 3 Prefactor 18.942 9.9622 .23012E-03 -1.5621 4 Prefactor .22204E-09 12.395 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 18.493 13.162 .23133E-03 -1.5622 6 Prefactor 2.0465 28.880 .71480E-03 -1.5679 7 Prefactor 40.646 28.937 .15779E-03 -1.5580 8 Prefactor .0000 5.8873 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .19583E-05 38.784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 4.4196 4.4894 .47905E-03 -1.5666 11 norm .88818E-09 14.539 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .78970E-06 30.991 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .16065E-06 58.266 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.3184 .97558 .95873E-03 -1.5685 15 norm 7.0208 3.2383 .37842E-03 -1.5655 16 Prefactor .12700E-05 32.618 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .98754E-06 28.442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 3.7235 1.8324 .52234E-03 -1.5669 19 Prefactor 24.978 38.499 .20184E-03 -1.5608 20 Prefactor .0000 4.9205 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Normalizat .69233 .23662 .75801E-01 -1.0420 22 Prefactor 1.0998 .18035 .37582E-01 -.89474 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.04395e-07 Minuit parameter uncertainties: 1 23.4374 2 6.7925 3 9.96224 4 0.000109122 5 13.1619 6 15.3758 7 28.9375 8 6.19178e-06 9 0.01743 10 4.48936 11 0.000227313 12 0.0098942 13 0.00611847 14 0.975577 15 3.23829 16 0.0128726 17 0.0105995 18 1.83237 19 38.4989 20 6.05142e-06 21 0.236973 22 0.180454 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=OK 388 CALLS 2109 TOTAL EDM= .30E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 29.423 23.437 .18527E-03 -1.5599 2 norm 4.8404 6.7925 .46015E-03 -1.5664 3 Prefactor 18.942 9.9622 .23012E-03 -1.5621 4 Prefactor .22204E-09 12.395 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 18.493 13.162 .23133E-03 -1.5622 6 Prefactor 2.0465 28.880 .71480E-03 -1.5679 7 Prefactor 40.646 28.937 .15779E-03 -1.5580 8 Prefactor .0000 5.8873 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .19583E-05 38.784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 4.4196 4.4894 .47905E-03 -1.5666 11 norm .88818E-09 14.539 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .78970E-06 30.991 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .16065E-06 58.266 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.3184 .97558 .95873E-03 -1.5685 15 norm 7.0208 3.2383 .37842E-03 -1.5655 16 Prefactor .12700E-05 32.618 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .98754E-06 28.442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 3.7235 1.8324 .52234E-03 -1.5669 19 Prefactor 24.978 38.499 .20184E-03 -1.5608 20 Prefactor .0000 4.9205 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Normalizat .69233 .23662 .75801E-01 -1.0420 22 Prefactor 1.0998 .18035 .37582E-01 -.89474 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.04395e-07 Minuit parameter uncertainties: 1 23.4374 2 6.7925 3 9.96224 4 0.000109122 5 13.1619 6 15.3758 7 28.9375 8 6.19178e-06 9 0.01743 10 4.48936 11 0.000227313 12 0.0098942 13 0.00611847 14 0.975577 15 3.23829 16 0.0128726 17 0.0105995 18 1.83237 19 38.4989 20 6.05142e-06 21 0.236973 22 0.180454 e GAL_V02 Working on... /lscratch/kocevski/35850612/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits.....................! real 21.25 user 19.12 sys 1.13 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35850612/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits', '/lscratch/kocevski/35850612/ft2_4FGL_J2228.6-1636_daily_bin2198.fits', expMap='/lscratch/kocevski/35850612/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', expCube='/lscratch/kocevski/35850612/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35850612/Model_4FGL_J2228.6-1636_daily_bin2198.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2228.6-1636' 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 6.423e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35850612/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits Spacecraft file(s): /lscratch/kocevski/35850612/ft2_4FGL_J2228.6-1636_daily_bin2198.fits Exposure map: /lscratch/kocevski/35850612/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits Exposure cube: /lscratch/kocevski/35850612/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35850612/Model_4FGL_J2228.6-1636_daily_bin2198.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) = 4780.2215728 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12950055 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 29.142 1.0000 .0000 .10000E+07 2 'norm ' 4.7758 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.898 1.0000 .0000 .10000E+07 4 'Prefactor ' .12520E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 18.700 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.0849 1.0000 .0000 .10000E+07 7 'Prefactor ' 40.174 1.0000 .0000 .10000E+07 8 'Prefactor ' .94957E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .30594E-03 1.0000 .0000 .10000E+07 10 'norm ' 4.4149 1.0000 .0000 .10000E+07 11 'norm ' .28950E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' .56657E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' .20947E-02 1.0000 .0000 .10000E+07 14 'norm ' 1.3177 1.0000 .0000 .10000E+07 15 'norm ' 7.0190 1.0000 .0000 .10000E+07 16 'Prefactor ' .85903E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .38342E-02 1.0000 .0000 .10000E+07 18 'norm ' 3.7333 1.0000 .0000 .10000E+07 19 'Prefactor ' 24.557 1.0000 .0000 .10000E+07 20 'Prefactor ' .81808E-04 1.0000 .0000 .10000E+07 21 'Normalizat' .69275 1.0000 .10000E-01 10.000 22 'Prefactor ' 1.1001 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 136 CALLS 1721 TOTAL EDM= .14E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 29.423 3.7057 .90743E-09 .30396E-01 2 norm 4.8404 6.7811 .32838E-07 -.34805E-03 3 Prefactor 18.942 9.7180 .51710E-07 -.15807E-02 4 Prefactor .22204E-09 12.391 -.10905E-06** at limit ** 5 Prefactor 18.493 12.845 -.11425E-07 .13268E-02 6 Prefactor 2.0465 2.1051 .16923E-07 -.47220E-03 7 Prefactor 40.646 2.5496 .20965E-08 -.22894E-02 8 Prefactor .0000 5.9118 -.40326E-07** at limit ** 9 Prefactor .19583E-05 26.348 -.92525E-07** at limit ** 10 norm 4.4196 4.4752 .92239E-08 .13007E-03 11 norm .88818E-09 14.539 -.56636E-09** at limit ** 12 Prefactor .78970E-06 9.2676 -.16655E-07** at limit ** 13 Prefactor .16065E-06 56.109 -.21216E-06** at limit ** 14 norm 1.3184 .96816 .15281E-07 -.64175E-04 15 norm 7.0208 3.2369 -.26785E-07 .11123E-03 16 Prefactor .12700E-05 10.301 -.30196E-07** at limit ** 17 Prefactor .98754E-06 20.132 .10977E-07** at limit ** 18 norm 3.7235 1.5483 -.48865E-07 .69495E-03 19 Prefactor 24.978 5.5798 .12449E-07 -.16112E-01 20 Prefactor .0000 4.9126 -.24321E-07** at limit ** 21 Normalizat .69233 .26645 -.16653E-05 .10955E-06 22 Prefactor 1.0998 .20734 .21896E-06 -.43901E-05 ERR DEF= .500 Final values: Prefactor = 29.4229 norm = 4.84044 Prefactor = 18.9421 Prefactor = 2.22045e-10 Prefactor = 18.4933 Prefactor = 2.04647 Prefactor = 40.6458 Prefactor = 0 Prefactor = 1.95832e-06 norm = 4.41963 norm = 8.88178e-10 Prefactor = 7.89702e-07 Prefactor = 1.60649e-07 norm = 1.31837 norm = 7.02077 Prefactor = 1.27004e-06 Prefactor = 9.87543e-07 norm = 3.72346 Prefactor = 24.978 Prefactor = 0 Normalizat = 0.692326 Prefactor = 1.09977 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=OK 388 CALLS 2109 TOTAL EDM= .30E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 29.423 23.437 .18527E-03 -1.5599 2 norm 4.8404 6.7925 .46015E-03 -1.5664 3 Prefactor 18.942 9.9622 .23012E-03 -1.5621 4 Prefactor .22204E-09 12.395 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 18.493 13.162 .23133E-03 -1.5622 6 Prefactor 2.0465 28.880 .71480E-03 -1.5679 7 Prefactor 40.646 28.937 .15779E-03 -1.5580 8 Prefactor .0000 5.8873 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .19583E-05 38.784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 4.4196 4.4894 .47905E-03 -1.5666 11 norm .88818E-09 14.539 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .78970E-06 30.991 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .16065E-06 58.266 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.3184 .97558 .95873E-03 -1.5685 15 norm 7.0208 3.2383 .37842E-03 -1.5655 16 Prefactor .12700E-05 32.618 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .98754E-06 28.442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 3.7235 1.8324 .52234E-03 -1.5669 19 Prefactor 24.978 38.499 .20184E-03 -1.5608 20 Prefactor .0000 4.9205 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Normalizat .69233 .23662 .75801E-01 -1.0420 22 Prefactor 1.0998 .18035 .37582E-01 -.89474 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.04395e-07 Minuit parameter uncertainties: 1 23.4374 2 6.7925 3 9.96224 4 0.000109122 5 13.1619 6 15.3758 7 28.9375 8 6.19178e-06 9 0.01743 10 4.48936 11 0.000227313 12 0.0098942 13 0.00611847 14 0.975577 15 3.23829 16 0.0128726 17 0.0105995 18 1.83237 19 38.4989 20 6.05142e-06 21 0.236973 22 0.180454 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12885242 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.958e-06 1.743e-02 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 1.805e-01 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 2.370e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 337.166 -16.607 Photon Flux Upper Limit: 8.27557306972e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00623599868827 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35850679/likelihoodResults_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4780.14117589 delta logL = -0.0123234744606 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885262 delta logL = -2.08387973544e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14850E-05 1.0000 .0000 .10000E+07 2 'Index ' .48147 1.0000 .0000 10.000 3 'Normalizat' .69220 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0998 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 65 CALLS 236 TOTAL EDM= .89E-14 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 .21548 .42118E-03** at limit ** 2 Index 2.4057 5.8642 .39412 .57691E-11 3 Normalizat .69233 .46383E-03 .75801E-01 .65464E-04 4 Prefactor 1.0998 .35813E-03 .37593E-01 .55569E-04 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 Index = 2.40566 Normalizat = 0.692327 Prefactor = 1.09977 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12885242 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.958e-06 1.743e-02 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 1.805e-01 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 2.370e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 337.166 -16.607 Photon Flux Upper Limit: 8.27557306972e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00623599868827 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35850677/likelihoodResults_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4780.14117589 delta logL = -0.0123234744606 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885262 delta logL = -2.08387973544e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14850E-05 1.0000 .0000 .10000E+07 2 'Index ' .48147 1.0000 .0000 10.000 3 'Normalizat' .69220 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0998 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 65 CALLS 236 TOTAL EDM= .89E-14 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 .21548 .42118E-03** at limit ** 2 Index 2.4057 5.8642 .39412 .57691E-11 3 Normalizat .69233 .46383E-03 .75801E-01 .65464E-04 4 Prefactor 1.0998 .35813E-03 .37593E-01 .55569E-04 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 Index = 2.40566 Normalizat = 0.692327 Prefactor = 1.09977 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=NOT POSDEF 27 CALLS 263 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 1.0100 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4057 7.9768 .51000 -.54553 3 Normalizat .69233 .10015E-02 .33558E-03 -1.0420 4 Prefactor 1.0998 .77495E-03 .20871E-03 -.89474 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.32646e-14 Minuit parameter uncertainties: 1 1.84059e-05 2 68336 3 0.0010015 4 0.000774947 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=NOT POSDEF 27 CALLS 263 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 1.0100 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4057 7.9768 .51000 -.54553 3 Normalizat .69233 .10015E-02 .33558E-03 -1.0420 4 Prefactor 1.0998 .77495E-03 .20871E-03 -.89474 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.32646e-14 Minuit parameter uncertainties: 1 1.84059e-05 2 68336 3 0.0010015 4 0.000774947 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885239 delta logL = 2.52384779742e-08 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.110e-10 1.841e-05 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.406e+00 6.834e+04 0.000e+00 1.000e+01 (-1.000e+00) 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 7.749e-04 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 1.001e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 337.166 -16.607 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/35850679/cmap_HighResolution_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.24e-03', job_status='DONE', photon_flux_upper_limit='8.28e-08', time_completed='2026-08-25 17:43:59.684635', job_id='35850679', GAL2='1.10', fit_tolerance='1e-08', EG2='0.69', EG='0.69', time_epoch_completed='1787705039.68', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.10', dlogl='2.52e-08', ts2='-0.00', photon_index_error='0.00', photon_index='2.06' WHERE bin_id='2198' AND source_name='4FGL J2228.6-1636' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 25 17:43:59 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885239 delta logL = 2.52384779742e-08 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.110e-10 1.841e-05 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.406e+00 6.834e+04 0.000e+00 1.000e+01 (-1.000e+00) 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 7.749e-04 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 1.001e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 337.166 -16.607 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/35850677/cmap_HighResolution_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.24e-03', job_status='DONE', photon_flux_upper_limit='8.28e-08', time_completed='2026-08-25 17:44:00.147076', job_id='35850677', GAL2='1.10', fit_tolerance='1e-08', EG2='0.69', EG='0.69', time_epoch_completed='1787705040.15', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.10', dlogl='2.52e-08', ts2='-0.00', photon_index_error='0.00', photon_index='2.06' WHERE bin_id='2198' AND source_name='4FGL J2228.6-1636' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 25 17:44:00 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12885242 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.958e-06 1.743e-02 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 1.805e-01 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 2.370e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 337.166 -16.607 Photon Flux Upper Limit: 8.27557306972e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00623599868827 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35850612/likelihoodResults_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4780.14117589 delta logL = -0.0123234744606 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885262 delta logL = -2.08387973544e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14850E-05 1.0000 .0000 .10000E+07 2 'Index ' .48147 1.0000 .0000 10.000 3 'Normalizat' .69220 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0998 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 65 CALLS 236 TOTAL EDM= .89E-14 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 .21548 .42118E-03** at limit ** 2 Index 2.4057 5.8642 .39412 .57691E-11 3 Normalizat .69233 .46383E-03 .75801E-01 .65464E-04 4 Prefactor 1.0998 .35813E-03 .37593E-01 .55569E-04 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 Index = 2.40566 Normalizat = 0.692327 Prefactor = 1.09977 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=NOT POSDEF 27 CALLS 263 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 1.0100 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4057 7.9768 .51000 -.54553 3 Normalizat .69233 .10015E-02 .33558E-03 -1.0420 4 Prefactor 1.0998 .77495E-03 .20871E-03 -.89474 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.32646e-14 Minuit parameter uncertainties: 1 1.84059e-05 2 68336 3 0.0010015 4 0.000774947 number of points = 7443 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2228.6-1636_daily_bin2198 RA = 337.166, Dec = -16.6073 tmin = 809049601, tmax = 809308801 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='35851138', job_status='RUN', time_executed='2026-08-25 17:43:31.804159', time_epoch_executed='1787705011.8' WHERE source_name='4FGL J2228.6-1636' and cadence='daily' and bin_id='2198' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35851138 Creating custom pfile directory: /lscratch/kocevski/35851138/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809049601.0 && nMetStart<809308801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809049601.0 && nMetStart<809308801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35851138/ft1_4FGL_J2228.6-1636_daily_bin2198.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809049601.0 && nMetStart<809308801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35851138/ft2_4FGL_J2228.6-1636_daily_bin2198.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35851138/ft1_4FGL_J2228.6-1636_daily_bin2198.fits outfile=/lscratch/kocevski/35851138/ft1_filteredMKT_4FGL_J2228.6-1636_daily_bin2198.fits ra=337.166 dec=-16.6073 rad=12.0 tmin=809049601.0 tmax=809308801.0 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 2.68 user 2.25 sys 0.16 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35851138/ft2_4FGL_J2228.6-1636_daily_bin2198.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35851138/ft2_4FGL_J2228.6-1636_daily_bin2198.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/35851138/ft1_filteredMKT_4FGL_J2228.6-1636_daily_bin2198.fits evtable="EVENTS" outfile="/lscratch/kocevski/35851138/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.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 0.44 user 0.21 sys 0.12 Number of photons that the gtmktime cut: 416 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35851138/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35851138/ft2_4FGL_J2228.6-1636_daily_bin2198.fits sctable="SC_DATA" oshell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885239 delta logL = 2.52384779742e-08 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.110e-10 1.841e-05 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.406e+00 6.834e+04 0.000e+00 1.000e+01 (-1.000e+00) 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 7.749e-04 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 1.001e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 337.166 -16.607 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/35850612/cmap_HighResolution_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.24e-03', job_status='DONE', photon_flux_upper_limit='8.28e-08', time_completed='2026-08-25 17:44:08.521598', job_id='35850612', GAL2='1.10', fit_tolerance='1e-08', EG2='0.69', EG='0.69', time_epoch_completed='1787705048.52', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.10', dlogl='2.52e-08', ts2='-0.00', photon_index_error='0.00', photon_index='2.06' WHERE bin_id='2198' AND source_name='4FGL J2228.6-1636' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 25 17:44:08 PDT 2026 e GAL_V02 Working on... /lscratch/kocevski/35850804/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits.....................! real 22.37 user 19.96 sys 1.34 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35850804/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits', '/lscratch/kocevski/35850804/ft2_4FGL_J2228.6-1636_daily_bin2198.fits', expMap='/lscratch/kocevski/35850804/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', expCube='/lscratch/kocevski/35850804/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35850804/Model_4FGL_J2228.6-1636_daily_bin2198.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2228.6-1636' 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 6.423e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35850804/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits Spacecraft file(s): /lscratch/kocevski/35850804/ft2_4FGL_J2228.6-1636_daily_bin2198.fits Exposure map: /lscratch/kocevski/35850804/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits Exposure cube: /lscratch/kocevski/35850804/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35850804/Model_4FGL_J2228.6-1636_daily_bin2198.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) = 4780.2215728 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12950055 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 29.142 1.0000 .0000 .10000E+07 2 'norm ' 4.7758 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.898 1.0000 .0000 .10000E+07 4 'Prefactor ' .12520E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 18.700 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.0849 1.0000 .0000 .10000E+07 7 'Prefactor ' 40.174 1.0000 .0000 .10000E+07 8 'Prefactor ' .94957E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .30594E-03 1.0000 .0000 .10000E+07 10 'norm ' 4.4149 1.0000 .0000 .10000E+07 11 'norm ' .28950E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' .56657E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' .20947E-02 1.0000 .0000 .10000E+07 14 'norm ' 1.3177 1.0000 .0000 .10000E+07 15 'norm ' 7.0190 1.0000 .0000 .10000E+07 16 'Prefactor ' .85903E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .38342E-02 1.0000 .0000 .10000E+07 18 'norm ' 3.7333 1.0000 .0000 .10000E+07 19 'Prefactor ' 24.557 1.0000 .0000 .10000E+07 20 'Prefactor ' .81808E-04 1.0000 .0000 .10000E+07 21 'Normalizat' .69275 1.0000 .10000E-01 10.000 22 'Prefactor ' 1.1001 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 136 CALLS 1721 TOTAL EDM= .14E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 29.423 3.7057 .90743E-09 .30396E-01 2 norm 4.8404 6.7811 .32838E-07 -.34805E-03 3 Prefactor 18.942 9.7180 .51710E-07 -.15807E-02 4 Prefactor .22204E-09 12.391 -.10905E-06** at limit ** 5 Prefactor 18.493 12.845 -.11425E-07 .13268E-02 6 Prefactor 2.0465 2.1051 .16923E-07 -.47220E-03 7 Prefactor 40.646 2.5496 .20965E-08 -.22894E-02 8 Prefactor .0000 5.9118 -.40326E-07** at limit ** 9 Prefactor .19583E-05 26.348 -.92525E-07** at limit ** 10 norm 4.4196 4.4752 .92239E-08 .13007E-03 11 norm .88818E-09 14.539 -.56636E-09** at limit ** 12 Prefactor .78970E-06 9.2676 -.16655E-07** at limit ** 13 Prefactor .16065E-06 56.109 -.21216E-06** at limit ** 14 norm 1.3184 .96816 .15281E-07 -.64175E-04 15 norm 7.0208 3.2369 -.26785E-07 .11123E-03 16 Prefactor .12700E-05 10.301 -.30196E-07** at limit ** 17 Prefactor .98754E-06 20.132 .10977E-07** at limit ** 18 norm 3.7235 1.5483 -.48865E-07 .69495E-03 19 Prefactor 24.978 5.5798 .12449E-07 -.16112E-01 20 Prefactor .0000 4.9126 -.24321E-07** at limit ** 21 Normalizat .69233 .26645 -.16653E-05 .10955E-06 22 Prefactor 1.0998 .20734 .21896E-06 -.43901E-05 ERR DEF= .500 Final values: Prefactor = 29.4229 norm = 4.84044 Prefactor = 18.9421 Prefactor = 2.22045e-10 Prefactor = 18.4933 Prefactor = 2.04647 Prefactor = 40.6458 Prefactor = 0 Prefactor = 1.95832e-06 norm = 4.41963 norm = 8.88178e-10 Prefactor = 7.89702e-07 Prefactor = 1.60649e-07 norm = 1.31837 norm = 7.02077 Prefactor = 1.27004e-06 Prefactor = 9.87543e-07 norm = 3.72346 Prefactor = 24.978 Prefactor = 0 Normalizat = 0.692326 Prefactor = 1.09977 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=OK 388 CALLS 2109 TOTAL EDM= .30E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 29.423 23.437 .18527E-03 -1.5599 2 norm 4.8404 6.7925 .46015E-03 -1.5664 3 Prefactor 18.942 9.9622 .23012E-03 -1.5621 4 Prefactor .22204E-09 12.395 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 18.493 13.162 .23133E-03 -1.5622 6 Prefactor 2.0465 28.880 .71480E-03 -1.5679 7 Prefactor 40.646 28.937 .15779E-03 -1.5580 8 Prefactor .0000 5.8873 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .19583E-05 38.784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 4.4196 4.4894 .47905E-03 -1.5666 11 norm .88818E-09 14.539 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .78970E-06 30.991 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .16065E-06 58.266 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.3184 .97558 .95873E-03 -1.5685 15 norm 7.0208 3.2383 .37842E-03 -1.5655 16 Prefactor .12700E-05 32.618 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .98754E-06 28.442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 3.7235 1.8324 .52234E-03 -1.5669 19 Prefactor 24.978 38.499 .20184E-03 -1.5608 20 Prefactor .0000 4.9205 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Normalizat .69233 .23662 .75801E-01 -1.0420 22 Prefactor 1.0998 .18035 .37582E-01 -.89474 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.04395e-07 Minuit parameter uncertainties: 1 23.4374 2 6.7925 3 9.96224 4 0.000109122 5 13.1619 6 15.3758 7 28.9375 8 6.19178e-06 9 0.01743 10 4.48936 11 0.000227313 12 0.0098942 13 0.00611847 14 0.975577 15 3.23829 16 0.0128726 17 0.0105995 18 1.83237 19 38.4989 20 6.05142e-06 21 0.236973 22 0.180454 ce GAL_V02 Working on... /lscratch/kocevski/35850875/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits.....................! real 22.05 user 19.74 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35850875/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits', '/lscratch/kocevski/35850875/ft2_4FGL_J2228.6-1636_daily_bin2198.fits', expMap='/lscratch/kocevski/35850875/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', expCube='/lscratch/kocevski/35850875/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35850875/Model_4FGL_J2228.6-1636_daily_bin2198.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2228.6-1636' 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 6.423e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35850875/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits Spacecraft file(s): /lscratch/kocevski/35850875/ft2_4FGL_J2228.6-1636_daily_bin2198.fits Exposure map: /lscratch/kocevski/35850875/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits Exposure cube: /lscratch/kocevski/35850875/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35850875/Model_4FGL_J2228.6-1636_daily_bin2198.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) = 4780.2215728 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12950055 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 29.142 1.0000 .0000 .10000E+07 2 'norm ' 4.7758 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.898 1.0000 .0000 .10000E+07 4 'Prefactor ' .12520E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 18.700 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.0849 1.0000 .0000 .10000E+07 7 'Prefactor ' 40.174 1.0000 .0000 .10000E+07 8 'Prefactor ' .94957E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .30594E-03 1.0000 .0000 .10000E+07 10 'norm ' 4.4149 1.0000 .0000 .10000E+07 11 'norm ' .28950E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' .56657E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' .20947E-02 1.0000 .0000 .10000E+07 14 'norm ' 1.3177 1.0000 .0000 .10000E+07 15 'norm ' 7.0190 1.0000 .0000 .10000E+07 16 'Prefactor ' .85903E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .38342E-02 1.0000 .0000 .10000E+07 18 'norm ' 3.7333 1.0000 .0000 .10000E+07 19 'Prefactor ' 24.557 1.0000 .0000 .10000E+07 20 'Prefactor ' .81808E-04 1.0000 .0000 .10000E+07 21 'Normalizat' .69275 1.0000 .10000E-01 10.000 22 'Prefactor ' 1.1001 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 136 CALLS 1721 TOTAL EDM= .14E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 29.423 3.7057 .90743E-09 .30396E-01 2 norm 4.8404 6.7811 .32838E-07 -.34805E-03 3 Prefactor 18.942 9.7180 .51710E-07 -.15807E-02 4 Prefactor .22204E-09 12.391 -.10905E-06** at limit ** 5 Prefactor 18.493 12.845 -.11425E-07 .13268E-02 6 Prefactor 2.0465 2.1051 .16923E-07 -.47220E-03 7 Prefactor 40.646 2.5496 .20965E-08 -.22894E-02 8 Prefactor .0000 5.9118 -.40326E-07** at limit ** 9 Prefactor .19583E-05 26.348 -.92525E-07** at limit ** 10 norm 4.4196 4.4752 .92239E-08 .13007E-03 11 norm .88818E-09 14.539 -.56636E-09** at limit ** 12 Prefactor .78970E-06 9.2676 -.16655E-07** at limit ** 13 Prefactor .16065E-06 56.109 -.21216E-06** at limit ** 14 norm 1.3184 .96816 .15281E-07 -.64175E-04 15 norm 7.0208 3.2369 -.26785E-07 .11123E-03 16 Prefactor .12700E-05 10.301 -.30196E-07** at limit ** 17 Prefactor .98754E-06 20.132 .10977E-07** at limit ** 18 norm 3.7235 1.5483 -.48865E-07 .69495E-03 19 Prefactor 24.978 5.5798 .12449E-07 -.16112E-01 20 Prefactor .0000 4.9126 -.24321E-07** at limit ** 21 Normalizat .69233 .26645 -.16653E-05 .10955E-06 22 Prefactor 1.0998 .20734 .21896E-06 -.43901E-05 ERR DEF= .500 Final values: Prefactor = 29.4229 norm = 4.84044 Prefactor = 18.9421 Prefactor = 2.22045e-10 Prefactor = 18.4933 Prefactor = 2.04647 Prefactor = 40.6458 Prefactor = 0 Prefactor = 1.95832e-06 norm = 4.41963 norm = 8.88178e-10 Prefactor = 7.89702e-07 Prefactor = 1.60649e-07 norm = 1.31837 norm = 7.02077 Prefactor = 1.27004e-06 Prefactor = 9.87543e-07 norm = 3.72346 Prefactor = 24.978 Prefactor = 0 Normalizat = 0.692326 Prefactor = 1.09977 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=OK 388 CALLS 2109 TOTAL EDM= .30E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 29.423 23.437 .18527E-03 -1.5599 2 norm 4.8404 6.7925 .46015E-03 -1.5664 3 Prefactor 18.942 9.9622 .23012E-03 -1.5621 4 Prefactor .22204E-09 12.395 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 18.493 13.162 .23133E-03 -1.5622 6 Prefactor 2.0465 28.880 .71480E-03 -1.5679 7 Prefactor 40.646 28.937 .15779E-03 -1.5580 8 Prefactor .0000 5.8873 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .19583E-05 38.784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 4.4196 4.4894 .47905E-03 -1.5666 11 norm .88818E-09 14.539 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .78970E-06 30.991 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .16065E-06 58.266 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.3184 .97558 .95873E-03 -1.5685 15 norm 7.0208 3.2383 .37842E-03 -1.5655 16 Prefactor .12700E-05 32.618 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .98754E-06 28.442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 3.7235 1.8324 .52234E-03 -1.5669 19 Prefactor 24.978 38.499 .20184E-03 -1.5608 20 Prefactor .0000 4.9205 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Normalizat .69233 .23662 .75801E-01 -1.0420 22 Prefactor 1.0998 .18035 .37582E-01 -.89474 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.04395e-07 Minuit parameter uncertainties: 1 23.4374 2 6.7925 3 9.96224 4 0.000109122 5 13.1619 6 15.3758 7 28.9375 8 6.19178e-06 9 0.01743 10 4.48936 11 0.000227313 12 0.0098942 13 0.00611847 14 0.975577 15 3.23829 16 0.0128726 17 0.0105995 18 1.83237 19 38.4989 20 6.05142e-06 21 0.236973 22 0.180454 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12885242 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.958e-06 1.743e-02 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 1.805e-01 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 2.370e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 337.166 -16.607 Photon Flux Upper Limit: 8.27557306972e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00623599868827 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35850804/likelihoodResults_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4780.14117589 delta logL = -0.0123234744606 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885262 delta logL = -2.08387973544e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14850E-05 1.0000 .0000 .10000E+07 2 'Index ' .48147 1.0000 .0000 10.000 3 'Normalizat' .69220 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0998 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 65 CALLS 236 TOTAL EDM= .89E-14 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 .21548 .42118E-03** at limit ** 2 Index 2.4057 5.8642 .39412 .57691E-11 3 Normalizat .69233 .46383E-03 .75801E-01 .65464E-04 4 Prefactor 1.0998 .35813E-03 .37593E-01 .55569E-04 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 Index = 2.40566 Normalizat = 0.692327 Prefactor = 1.09977 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=NOT POSDEF 27 CALLS 263 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 1.0100 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4057 7.9768 .51000 -.54553 3 Normalizat .69233 .10015E-02 .33558E-03 -1.0420 4 Prefactor 1.0998 .77495E-03 .20871E-03 -.89474 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.32646e-14 Minuit parameter uncertainties: 1 1.84059e-05 2 68336 3 0.0010015 4 0.000774947 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885239 delta logL = 2.52384779742e-08 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.110e-10 1.841e-05 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.406e+00 6.834e+04 0.000e+00 1.000e+01 (-1.000e+00) 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 7.749e-04 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 1.001e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 337.166 -16.607 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/35850804/cmap_HighResolution_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.24e-03', job_status='DONE', photon_flux_upper_limit='8.28e-08', time_completed='2026-08-25 17:44:56.615376', job_id='35850804', GAL2='1.10', fit_tolerance='1e-08', EG2='0.69', EG='0.69', time_epoch_completed='1787705096.62', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.10', dlogl='2.52e-08', ts2='-0.00', photon_index_error='0.00', photon_index='2.06' WHERE bin_id='2198' AND source_name='4FGL J2228.6-1636' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 25 17:44:56 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12885242 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.958e-06 1.743e-02 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 1.805e-01 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 2.370e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 337.166 -16.607 Photon Flux Upper Limit: 8.27557306972e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00623599868827 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35850875/likelihoodResults_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4780.14117589 delta logL = -0.0123234744606 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885262 delta logL = -2.08387973544e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14850E-05 1.0000 .0000 .10000E+07 2 'Index ' .48147 1.0000 .0000 10.000 3 'Normalizat' .69220 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0998 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 65 CALLS 236 TOTAL EDM= .89E-14 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 .21548 .42118E-03** at limit ** 2 Index 2.4057 5.8642 .39412 .57691E-11 3 Normalizat .69233 .46383E-03 .75801E-01 .65464E-04 4 Prefactor 1.0998 .35813E-03 .37593E-01 .55569E-04 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 Index = 2.40566 Normalizat = 0.692327 Prefactor = 1.09977 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=NOT POSDEF 27 CALLS 263 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 1.0100 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4057 7.9768 .51000 -.54553 3 Normalizat .69233 .10015E-02 .33558E-03 -1.0420 4 Prefactor 1.0998 .77495E-03 .20871E-03 -.89474 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.32646e-14 Minuit parameter uncertainties: 1 1.84059e-05 2 68336 3 0.0010015 4 0.000774947 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885239 delta logL = 2.52384779742e-08 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.110e-10 1.841e-05 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.406e+00 6.834e+04 0.000e+00 1.000e+01 (-1.000e+00) 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 7.749e-04 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 1.001e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 337.166 -16.607 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/35850875/cmap_HighResolution_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.24e-03', job_status='DONE', photon_flux_upper_limit='8.28e-08', time_completed='2026-08-25 17:45:08.268988', job_id='35850875', GAL2='1.10', fit_tolerance='1e-08', EG2='0.69', EG='0.69', time_epoch_completed='1787705108.27', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.10', dlogl='2.52e-08', ts2='-0.00', photon_index_error='0.00', photon_index='2.06' WHERE bin_id='2198' AND source_name='4FGL J2228.6-1636' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 25 17:45:08 PDT 2026 utfile=/lscratch/kocevski/35851138/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.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/35851138/ft2_4FGL_J2228.6-1636_daily_bin2198.fits .....................! real 9.33 user 8.69 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35851138/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits evtable="EVENTS" scfile=/lscratch/kocevski/35851138/ft2_4FGL_J2228.6-1636_daily_bin2198.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35851138/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits outfile=/lscratch/kocevski/35851138/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.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/35851138/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits .....................! real 75.27 user 70.17 sys 4.21 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 152 point sources and 0 extended sources Setting source of interest to: 4FGL J2228.6-1636 @ 337.166 -16.6073 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35851138/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits scfile=/lscratch/kocevski/35851138/ft2_4FGL_J2228.6-1636_daily_bin2198.fits outfile=/lscratch/kocevski/35851138/cmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.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=337.166 yref=-16.6073 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 0.67 user 0.23 sys 0.10 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35851138/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits scfile=/lscratch/kocevski/35851138/ft2_4FGL_J2228.6-1636_daily_bin2198.fits outfile=/lscratch/kocevski/35851138/cmap_HighResolution_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.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=337.166 yref=-16.6073 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.74 user 0.23 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35851138/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits evtable="EVENTS" scfile=/lscratch/kocevski/35851138/ft2_4FGL_J2228.6-1636_daily_bin2198.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35851138/Model_4FGL_J2228.6-1636_daily_bin2198.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/35851138/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits.....................! real 21.25 user 19.64 sys 1.06 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35851138/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits', '/lscratch/kocevski/35851138/ft2_4FGL_J2228.6-1636_daily_bin2198.fits', expMap='/lscratch/kocevski/35851138/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', expCube='/lscratch/kocevski/35851138/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35851138/Model_4FGL_J2228.6-1636_daily_bin2198.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2228.6-1636' 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 6.423e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35851138/ft1_filtered_4FGL_J2228.6-1636_daily_bin2198.fits Spacecraft file(s): /lscratch/kocevski/35851138/ft2_4FGL_J2228.6-1636_daily_bin2198.fits Exposure map: /lscratch/kocevski/35851138/expmap_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits Exposure cube: /lscratch/kocevski/35851138/ltcube_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35851138/Model_4FGL_J2228.6-1636_daily_bin2198.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) = 4780.2215728 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12950055 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 29.142 1.0000 .0000 .10000E+07 2 'norm ' 4.7758 1.0000 .0000 .10000E+07 3 'Prefactor ' 18.898 1.0000 .0000 .10000E+07 4 'Prefactor ' .12520E-03 1.0000 .0000 .10000E+07 5 'Prefactor ' 18.700 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.0849 1.0000 .0000 .10000E+07 7 'Prefactor ' 40.174 1.0000 .0000 .10000E+07 8 'Prefactor ' .94957E-06 1.0000 .0000 .10000E+07 9 'Prefactor ' .30594E-03 1.0000 .0000 .10000E+07 10 'norm ' 4.4149 1.0000 .0000 .10000E+07 11 'norm ' .28950E-02 1.0000 .0000 .10000E+07 12 'Prefactor ' .56657E-03 1.0000 .0000 .10000E+07 13 'Prefactor ' .20947E-02 1.0000 .0000 .10000E+07 14 'norm ' 1.3177 1.0000 .0000 .10000E+07 15 'norm ' 7.0190 1.0000 .0000 .10000E+07 16 'Prefactor ' .85903E-03 1.0000 .0000 .10000E+07 17 'Prefactor ' .38342E-02 1.0000 .0000 .10000E+07 18 'norm ' 3.7333 1.0000 .0000 .10000E+07 19 'Prefactor ' 24.557 1.0000 .0000 .10000E+07 20 'Prefactor ' .81808E-04 1.0000 .0000 .10000E+07 21 'Normalizat' .69275 1.0000 .10000E-01 10.000 22 'Prefactor ' 1.1001 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 136 CALLS 1721 TOTAL EDM= .14E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 29.423 3.7057 .90743E-09 .30396E-01 2 norm 4.8404 6.7811 .32838E-07 -.34805E-03 3 Prefactor 18.942 9.7180 .51710E-07 -.15807E-02 4 Prefactor .22204E-09 12.391 -.10905E-06** at limit ** 5 Prefactor 18.493 12.845 -.11425E-07 .13268E-02 6 Prefactor 2.0465 2.1051 .16923E-07 -.47220E-03 7 Prefactor 40.646 2.5496 .20965E-08 -.22894E-02 8 Prefactor .0000 5.9118 -.40326E-07** at limit ** 9 Prefactor .19583E-05 26.348 -.92525E-07** at limit ** 10 norm 4.4196 4.4752 .92239E-08 .13007E-03 11 norm .88818E-09 14.539 -.56636E-09** at limit ** 12 Prefactor .78970E-06 9.2676 -.16655E-07** at limit ** 13 Prefactor .16065E-06 56.109 -.21216E-06** at limit ** 14 norm 1.3184 .96816 .15281E-07 -.64175E-04 15 norm 7.0208 3.2369 -.26785E-07 .11123E-03 16 Prefactor .12700E-05 10.301 -.30196E-07** at limit ** 17 Prefactor .98754E-06 20.132 .10977E-07** at limit ** 18 norm 3.7235 1.5483 -.48865E-07 .69495E-03 19 Prefactor 24.978 5.5798 .12449E-07 -.16112E-01 20 Prefactor .0000 4.9126 -.24321E-07** at limit ** 21 Normalizat .69233 .26645 -.16653E-05 .10955E-06 22 Prefactor 1.0998 .20734 .21896E-06 -.43901E-05 ERR DEF= .500 Final values: Prefactor = 29.4229 norm = 4.84044 Prefactor = 18.9421 Prefactor = 2.22045e-10 Prefactor = 18.4933 Prefactor = 2.04647 Prefactor = 40.6458 Prefactor = 0 Prefactor = 1.95832e-06 norm = 4.41963 norm = 8.88178e-10 Prefactor = 7.89702e-07 Prefactor = 1.60649e-07 norm = 1.31837 norm = 7.02077 Prefactor = 1.27004e-06 Prefactor = 9.87543e-07 norm = 3.72346 Prefactor = 24.978 Prefactor = 0 Normalizat = 0.692326 Prefactor = 1.09977 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=OK 388 CALLS 2109 TOTAL EDM= .30E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 29.423 23.437 .18527E-03 -1.5599 2 norm 4.8404 6.7925 .46015E-03 -1.5664 3 Prefactor 18.942 9.9622 .23012E-03 -1.5621 4 Prefactor .22204E-09 12.395 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 18.493 13.162 .23133E-03 -1.5622 6 Prefactor 2.0465 28.880 .71480E-03 -1.5679 7 Prefactor 40.646 28.937 .15779E-03 -1.5580 8 Prefactor .0000 5.8873 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor .19583E-05 38.784 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 norm 4.4196 4.4894 .47905E-03 -1.5666 11 norm .88818E-09 14.539 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor .78970E-06 30.991 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 Prefactor .16065E-06 58.266 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 1.3184 .97558 .95873E-03 -1.5685 15 norm 7.0208 3.2383 .37842E-03 -1.5655 16 Prefactor .12700E-05 32.618 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 17 Prefactor .98754E-06 28.442 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 norm 3.7235 1.8324 .52234E-03 -1.5669 19 Prefactor 24.978 38.499 .20184E-03 -1.5608 20 Prefactor .0000 4.9205 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 Normalizat .69233 .23662 .75801E-01 -1.0420 22 Prefactor 1.0998 .18035 .37582E-01 -.89474 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.04395e-07 Minuit parameter uncertainties: 1 23.4374 2 6.7925 3 9.96224 4 0.000109122 5 13.1619 6 15.3758 7 28.9375 8 6.19178e-06 9 0.01743 10 4.48936 11 0.000227313 12 0.0098942 13 0.00611847 14 0.975577 15 3.23829 16 0.0128726 17 0.0105995 18 1.83237 19 38.4989 20 6.05142e-06 21 0.236973 22 0.180454 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 4780.12885242 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.958e-06 1.743e-02 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.058e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 1.805e-01 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 2.370e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 337.166 -16.607 Photon Flux Upper Limit: 8.27557306972e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00623599868827 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35851138/likelihoodResults_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 4780.14117589 delta logL = -0.0123234744606 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885262 delta logL = -2.08387973544e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .14850E-05 1.0000 .0000 .10000E+07 2 'Index ' .48147 1.0000 .0000 10.000 3 'Normalizat' .69220 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0998 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4880E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 4780.129 FROM MIGRAD STATUS=CONVERGED 65 CALLS 236 TOTAL EDM= .89E-14 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .11102E-09 .21548 .42118E-03** at limit ** 2 Index 2.4057 5.8642 .39412 .57691E-11 3 Normalizat .69233 .46383E-03 .75801E-01 .65464E-04 4 Prefactor 1.0998 .35813E-03 .37593E-01 .55569E-04 ERR DEF= .500 Final values: Prefactor = 1.11022e-10 Index = 2.40566 Normalizat = 0.692327 Prefactor = 1.09977 ********** ** 18 **HESSE ********** FCN= 4780.129 FROM HESSE STATUS=NOT POSDEF 27 CALLS 263 TOTAL EDM= .23E-13 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .11102E-09 1.0100 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 2.4057 7.9768 .51000 -.54553 3 Normalizat .69233 .10015E-02 .33558E-03 -1.0420 4 Prefactor 1.0998 .77495E-03 .20871E-03 -.89474 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 2.32646e-14 Minuit parameter uncertainties: 1 1.84059e-05 2 68336 3 0.0010015 4 0.000774947 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 4780.12885239 delta logL = 2.52384779742e-08 Extracting fit parameters... 4FGL J2228.6-1636 Spectrum: PowerLaw 228 Prefactor: 1.110e-10 1.841e-05 0.000e+00 1.000e+06 ( 1.000e-14) 229 Index: 2.406e+00 6.834e+04 0.000e+00 1.000e+01 (-1.000e+00) 230 Scale: 2.181e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 485 Prefactor: 1.100e+00 7.749e-04 0.000e+00 1.000e+01 ( 1.000e+00) 486 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 487 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 484 Normalization: 6.923e-01 1.001e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 337.166 -16.607 Creating a high resolution counts map... INFO: Auto-setting vmin to 0.000e+00 [aplpy.core] INFO: Auto-setting vmax to 0.000e+00 [aplpy.core] Saving /lscratch/kocevski/35851138/cmap_HighResolution_809049601_809308801_4FGL_J2228.6-1636_daily_bin2198.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.24e-03', job_status='DONE', photon_flux_upper_limit='8.28e-08', time_completed='2026-08-25 17:47:20.400108', job_id='35851138', GAL2='1.10', fit_tolerance='1e-08', EG2='0.69', EG='0.69', time_epoch_completed='1787705240.4', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.10', dlogl='2.52e-08', ts2='-0.00', photon_index_error='0.00', photon_index='2.06' WHERE bin_id='2198' AND source_name='4FGL J2228.6-1636' AND cadence='daily'; Database successfully updated. Analysis Complete. Tue Aug 25 17:47:20 PDT 2026