********** ** 18 **HESSE ********** FCN= 5139.757 FROM HESSE STATUS=OK 339 CALLS 1916 TOTAL EDM= .61E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9980 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .61062E-09 8.9193 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .70426 73.722 .76115E-03 -1.5691 4 norm 99.425 80.272 .99993E-04 -1.5509 5 Prefactor .0000 2.5458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .66942 302.26 .67458E-03 -1.5692 7 Prefactor 44.182 41.244 .15174E-03 -1.5575 8 Prefactor .12246E-06 89.003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 5.1478 4.4856 .44259E-03 -1.5663 10 norm .55511E-10 .41954 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.6855 8.2959 .46443E-03 -1.5665 12 norm 2.2381 1.9554 .68653E-03 -1.5678 13 Prefactor .18319E-08 8.4963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 21.552 436.36 .35756E-03 -1.5615 15 Prefactor 2.5404 2.4901 .64088E-03 -1.5676 16 Prefactor 6.0433 13.828 .40098E-03 -1.5659 17 Prefactor 2.6112 1.6627 .63051E-03 -1.5676 18 Prefactor .45242E-07 2.4120 .60606E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1477 .15755 .36341E-01 -.88234 20 Prefactor .62705 .16187 .60002E-01 -1.0646 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.1207e-07 Minuit parameter uncertainties: 1 1.10709e-05 2 0.000147105 3 14.4111 4 80.273 5 3.63775e-06 6 28.4506 7 41.2447 8 0.0066025 9 4.48562 10 1.17384e-05 11 8.29588 12 1.95544 13 0.000249971 14 193.968 15 2.49011 16 13.828 17 1.66273 18 0.000660667 19 0.157613 20 0.161994 /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) Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.75696241 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 5.551e-11 1.174e-05 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.620e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.576e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 43.201 -22.320 Photon Flux Upper Limit: 3.98671025009e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.3472977779e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27129350/likelihoodResults_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.80365375 delta logL = -0.0466913380087 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.75696242 delta logL = -4.37466951553e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' 2.2548 1.0000 .0000 5.0000 3 'Normalizat' 1.1477 1.0000 .10000E-01 10.000 4 'Prefactor ' .62705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 34 CALLS 188 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .30597 .42118E-03** at limit ** 2 alpha 3.4436 .93139 .17956E-04 .0000 3 Normalizat 1.1477 1.1275 .55746E-05 -.43640E-04 4 Prefactor .62705 .97572 -.10685E-04 -.11673E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.4436 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM HESSE STATUS=FAILED 9 CALLS 197 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .30597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1934 1.1705 .17956E-04 .38703 3 Normalizat 1.1477 1.1275 .55746E-05 -.88234 4 Prefactor .62705 .97572 -.10685E-04 -1.0646 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04076e-11 Minuit parameter uncertainties: 1 1.0786e-06 2 0.958546 3 1.15272 4 1.00419 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5139.75696241 delta logL = 1.22781784739e-10 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 0.000e+00 1.079e-06 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 3.444e+00 9.585e-01 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.004e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.153e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 43.201 -22.320 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/27129350/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.35e-05', job_status='DONE', photon_flux_upper_limit='3.99e-08', time_completed='2026-05-24 02:24:55.746568', job_id='27129350', GAL2='0.63', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1779614695.75', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='1.23e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2167' AND source_name='4FGL J0252.8-2219' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 02:24:56 PDT 2026 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/27129379/Model_4FGL_J0252.8-2219_daily_bin2167.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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/27129379/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits.....................! real 37.80 user 36.71 sys 0.56 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27129379/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits', '/lscratch/kocevski/27129379/ft2_4FGL_J0252.8-2219_daily_bin2167.fits', expMap='/lscratch/kocevski/27129379/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', expCube='/lscratch/kocevski/27129379/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27129379/Model_4FGL_J0252.8-2219_daily_bin2167.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0252.8-2219' 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 4.837e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27129379/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27129379/ft2_4FGL_J0252.8-2219_daily_bin2167.fits Exposure map: /lscratch/kocevski/27129379/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27129379/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27129379/Model_4FGL_J0252.8-2219_daily_bin2167.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) = 5139.81213509 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.76160014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81159E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .55441E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .52622 1.0000 .0000 .10000E+07 4 'norm ' 100.03 1.0000 .0000 .10000E+07 5 'Prefactor ' .10545E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3113 1.0000 .0000 .10000E+07 7 'Prefactor ' 43.437 1.0000 .0000 .10000E+07 8 'Prefactor ' .23837E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 5.1540 1.0000 .0000 .10000E+07 10 'norm ' .74774E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.6901 1.0000 .0000 .10000E+07 12 'norm ' 2.2395 1.0000 .0000 .10000E+07 13 'Prefactor ' .75548E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.8536 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.5374 1.0000 .0000 .10000E+07 16 'Prefactor ' 6.2598 1.0000 .0000 .10000E+07 17 'Prefactor ' 2.6148 1.0000 .0000 .10000E+07 18 'Prefactor ' .44235E-04 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1471 1.0000 .10000E-01 10.000 20 'Prefactor ' .62832 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 205 CALLS 1577 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0016 -.10231E-06** at limit ** 2 Prefactor .61062E-09 8.9842 -.79716E-06** at limit ** 3 Prefactor .70426 54.236 -.13156E-04 .38251E-02 4 norm 99.425 68.149 .30199E-05 -.22814E-01 5 Prefactor .0000 2.5420 -.17880E-06** at limit ** 6 Prefactor .66942 291.04 .90072E-05 -.53665E-02 7 Prefactor 44.182 13.990 -.16035E-05 -.11566 8 Prefactor .12246E-06 89.202 .94179E-05** at limit ** 9 Prefactor 5.1478 4.4518 .89290E-07 .25022E-02 10 norm .55511E-10 .41767 -.67283E-07** at limit ** 11 Prefactor 4.6855 8.2841 -.18828E-06 .13311E-02 12 norm 2.2381 1.9532 -.46620E-07 -.10480E-02 13 Prefactor .18319E-08 8.4335 -.11722E-05** at limit ** 14 Prefactor 21.552 435.65 .43973E-05 .26449E-03 15 Prefactor 2.5404 2.4971 .42337E-07 -.16395E-02 16 Prefactor 6.0433 13.855 -.25047E-05 -.25710E-02 17 Prefactor 2.6112 1.6592 .80417E-07 .46293E-02 18 Prefactor .45242E-07 92.585 -.18801E-04** at limit ** 19 Normalizat 1.1477 .17844 .31969E-04 .34211E-03 20 Prefactor .62705 .18397 -.16279E-04 .11288E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 6.10623e-10 Prefactor = 0.704257 norm = 99.4246 Prefactor = 0 Prefactor = 0.669417 Prefactor = 44.1822 Prefactor = 1.22458e-07 Prefactor = 5.14781 norm = 5.55112e-11 Prefactor = 4.68555 norm = 2.23811 Prefactor = 1.83187e-09 Prefactor = 21.552 Prefactor = 2.54037 Prefactor = 6.04325 Prefactor = 2.61121 Prefactor = 4.52416e-08 Normalizat = 1.14771 Prefactor = 0.62705 ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/27129292/Model_4FGL_J0252.8-2219_daily_bin2167.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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/27129292/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits.....................! real 49.56 user 46.81 sys 1.03 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27129292/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits', '/lscratch/kocevski/27129292/ft2_4FGL_J0252.8-2219_daily_bin2167.fits', expMap='/lscratch/kocevski/27129292/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', expCube='/lscratch/kocevski/27129292/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27129292/Model_4FGL_J0252.8-2219_daily_bin2167.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0252.8-2219' 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 4.837e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27129292/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27129292/ft2_4FGL_J0252.8-2219_daily_bin2167.fits Exposure map: /lscratch/kocevski/27129292/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27129292/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27129292/Model_4FGL_J0252.8-2219_daily_bin2167.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) = 5139.81213509 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.76160014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81159E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .55441E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .52622 1.0000 .0000 .10000E+07 4 'norm ' 100.03 1.0000 .0000 .10000E+07 5 'Prefactor ' .10545E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3113 1.0000 .0000 .10000E+07 7 'Prefactor ' 43.437 1.0000 .0000 .10000E+07 8 'Prefactor ' .23837E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 5.1540 1.0000 .0000 .10000E+07 10 'norm ' .74774E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.6901 1.0000 .0000 .10000E+07 12 'norm ' 2.2395 1.0000 .0000 .10000E+07 13 'Prefactor ' .75548E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.8536 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.5374 1.0000 .0000 .10000E+07 16 'Prefactor ' 6.2598 1.0000 .0000 .10000E+07 17 'Prefactor ' 2.6148 1.0000 .0000 .10000E+07 18 'Prefactor ' .44235E-04 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1471 1.0000 .10000E-01 10.000 20 'Prefactor ' .62832 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ******ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/27129397/Model_4FGL_J0252.8-2219_daily_bin2167.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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/27129397/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits.....................! real 37.47 user 35.61 sys 1.09 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27129397/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits', '/lscratch/kocevski/27129397/ft2_4FGL_J0252.8-2219_daily_bin2167.fits', expMap='/lscratch/kocevski/27129397/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', expCube='/lscratch/kocevski/27129397/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27129397/Model_4FGL_J0252.8-2219_daily_bin2167.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0252.8-2219' 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 4.837e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27129397/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27129397/ft2_4FGL_J0252.8-2219_daily_bin2167.fits Exposure map: /lscratch/kocevski/27129397/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27129397/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27129397/Model_4FGL_J0252.8-2219_daily_bin2167.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) = 5139.81213509 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.76160014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81159E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .55441E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .52622 1.0000 .0000 .10000E+07 4 'norm ' 100.03 1.0000 .0000 .10000E+07 5 'Prefactor ' .10545E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3113 1.0000 .0000 .10000E+07 7 'Prefactor ' 43.437 1.0000 .0000 .10000E+07 8 'Prefactor ' .23837E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 5.1540 1.0000 .0000 .10000E+07 10 'norm ' .74774E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.6901 1.0000 .0000 .10000E+07 12 'norm ' 2.2395 1.0000 .0000 .10000E+07 13 'Prefactor ' .75548E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.8536 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.5374 1.0000 .0000 .10000E+07 16 'Prefactor ' 6.2598 1.0000 .0000 .10000E+07 17 'Prefactor ' 2.6148 1.0000 .0000 .10000E+07 18 'Prefactor ' .44235E-04 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1471 1.0000 .10000E-01 10.000 20 'Prefactor ' .62832 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ****** ********** ** 18 **HESSE ********** FCN= 5139.757 FROM HESSE STATUS=OK 339 CALLS 1916 TOTAL EDM= .61E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9980 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .61062E-09 8.9193 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .70426 73.722 .76115E-03 -1.5691 4 norm 99.425 80.272 .99993E-04 -1.5509 5 Prefactor .0000 2.5458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .66942 302.26 .67458E-03 -1.5692 7 Prefactor 44.182 41.244 .15174E-03 -1.5575 8 Prefactor .12246E-06 89.003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 5.1478 4.4856 .44259E-03 -1.5663 10 norm .55511E-10 .41954 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.6855 8.2959 .46443E-03 -1.5665 12 norm 2.2381 1.9554 .68653E-03 -1.5678 13 Prefactor .18319E-08 8.4963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 21.552 436.36 .35756E-03 -1.5615 15 Prefactor 2.5404 2.4901 .64088E-03 -1.5676 16 Prefactor 6.0433 13.828 .40098E-03 -1.5659 17 Prefactor 2.6112 1.6627 .63051E-03 -1.5676 18 Prefactor .45242E-07 2.4120 .60606E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1477 .15755 .36341E-01 -.88234 20 Prefactor .62705 .16187 .60002E-01 -1.0646 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.1207e-07 Minuit parameter uncertainties: 1 1.10709e-05 2 0.000147105 3 14.4111 4 80.273 5 3.63775e-06 6 28.4506 7 41.2447 8 0.0066025 9 4.48562 10 1.17384e-05 11 8.29588 12 1.95544 13 0.000249971 14 193.968 15 2.49011 16 13.828 17 1.66273 18 0.000660667 19 0.157613 20 0.161994 **** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 205 CALLS 1577 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0016 -.10231E-06** at limit ** 2 Prefactor .61062E-09 8.9842 -.79716E-06** at limit ** 3 Prefactor .70426 54.236 -.13156E-04 .38251E-02 4 norm 99.425 68.149 .30199E-05 -.22814E-01 5 Prefactor .0000 2.5420 -.17880E-06** at limit ** 6 Prefactor .66942 291.04 .90072E-05 -.53665E-02 7 Prefactor 44.182 13.990 -.16035E-05 -.11566 8 Prefactor .12246E-06 89.202 .94179E-05** at limit ** 9 Prefactor 5.1478 4.4518 .89290E-07 .25022E-02 10 norm .55511E-10 .41767 -.67283E-07** at limit ** 11 Prefactor 4.6855 8.2841 -.18828E-06 .13311E-02 12 norm 2.2381 1.9532 -.46620E-07 -.10480E-02 13 Prefactor .18319E-08 8.4335 -.11722E-05** at limit ** 14 Prefactor 21.552 435.65 .43973E-05 .26449E-03 15 Prefactor 2.5404 2.4971 .42337E-07 -.16395E-02 16 Prefactor 6.0433 13.855 -.25047E-05 -.25710E-02 17 Prefactor 2.6112 1.6592 .80417E-07 .46293E-02 18 Prefactor .45242E-07 92.585 -.18801E-04** at limit ** 19 Normalizat 1.1477 .17844 .31969E-04 .34211E-03 20 Prefactor .62705 .18397 -.16279E-04 .11288E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 6.10623e-10 Prefactor = 0.704257 norm = 99.4246 Prefactor = 0 Prefactor = 0.669417 Prefactor = 44.1822 Prefactor = 1.22458e-07 Prefactor = 5.14781 norm = 5.55112e-11 Prefactor = 4.68555 norm = 2.23811 Prefactor = 1.83187e-09 Prefactor = 21.552 Prefactor = 2.54037 Prefactor = 6.04325 Prefactor = 2.61121 Prefactor = 4.52416e-08 Normalizat = 1.14771 Prefactor = 0.62705 **** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 205 CALLS 1577 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0016 -.10231E-06** at limit ** 2 Prefactor .61062E-09 8.9842 -.79716E-06** at limit ** 3 Prefactor .70426 54.236 -.13156E-04 .38251E-02 4 norm 99.425 68.149 .30199E-05 -.22814E-01 5 Prefactor .0000 2.5420 -.17880E-06** at limit ** 6 Prefactor .66942 291.04 .90072E-05 -.53665E-02 7 Prefactor 44.182 13.990 -.16035E-05 -.11566 8 Prefactor .12246E-06 89.202 .94179E-05** at limit ** 9 Prefactor 5.1478 4.4518 .89290E-07 .25022E-02 10 norm .55511E-10 .41767 -.67283E-07** at limit ** 11 Prefactor 4.6855 8.2841 -.18828E-06 .13311E-02 12 norm 2.2381 1.9532 -.46620E-07 -.10480E-02 13 Prefactor .18319E-08 8.4335 -.11722E-05** at limit ** 14 Prefactor 21.552 435.65 .43973E-05 .26449E-03 15 Prefactor 2.5404 2.4971 .42337E-07 -.16395E-02 16 Prefactor 6.0433 13.855 -.25047E-05 -.25710E-02 17 Prefactor 2.6112 1.6592 .80417E-07 .46293E-02 18 Prefactor .45242E-07 92.585 -.18801E-04** at limit ** 19 Normalizat 1.1477 .17844 .31969E-04 .34211E-03 20 Prefactor .62705 .18397 -.16279E-04 .11288E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 6.10623e-10 Prefactor = 0.704257 norm = 99.4246 Prefactor = 0 Prefactor = 0.669417 Prefactor = 44.1822 Prefactor = 1.22458e-07 Prefactor = 5.14781 norm = 5.55112e-11 Prefactor = 4.68555 norm = 2.23811 Prefactor = 1.83187e-09 Prefactor = 21.552 Prefactor = 2.54037 Prefactor = 6.04325 Prefactor = 2.61121 Prefactor = 4.52416e-08 Normalizat = 1.14771 Prefactor = 0.62705 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.75696241 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 5.551e-11 1.174e-05 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.620e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.576e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 43.201 -22.320 Photon Flux Upper Limit: 3.98671025009e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.3472977779e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27129359/likelihoodResults_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.80365375 delta logL = -0.0466913380087 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.75696242 delta logL = -4.37466951553e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' 2.2548 1.0000 .0000 5.0000 3 'Normalizat' 1.1477 1.0000 .10000E-01 10.000 4 'Prefactor ' .62705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 34 CALLS 188 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .30597 .42118E-03** at limit ** 2 alpha 3.4436 .93139 .17956E-04 .0000 3 Normalizat 1.1477 1.1275 .55746E-05 -.43640E-04 4 Prefactor .62705 .97572 -.10685E-04 -.11673E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.4436 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM HESSE STATUS=FAILED 9 CALLS 197 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .30597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1934 1.1705 .17956E-04 .38703 3 Normalizat 1.1477 1.1275 .55746E-05 -.88234 4 Prefactor .62705 .97572 -.10685E-04 -1.0646 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04076e-11 Minuit parameter uncertainties: 1 1.0786e-06 2 0.958546 3 1.15272 4 1.00419 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5139.75696241 delta logL = 1.22781784739e-10 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 0.000e+00 1.079e-06 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 3.444e+00 9.585e-01 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.004e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.153e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 43.201 -22.320 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/27129359/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.35e-05', job_status='DONE', photon_flux_upper_limit='3.99e-08', time_completed='2026-05-24 02:25:15.381851', job_id='27129359', GAL2='0.63', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1779614715.38', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='1.23e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2167' AND source_name='4FGL J0252.8-2219' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 02:25:15 PDT 2026 ********** ** 18 **HESSE ********** FCN= 5139.757 FROM HESSE STATUS=OK 339 CALLS 1916 TOTAL EDM= .61E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9980 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .61062E-09 8.9193 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .70426 73.722 .76115E-03 -1.5691 4 norm 99.425 80.272 .99993E-04 -1.5509 5 Prefactor .0000 2.5458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .66942 302.26 .67458E-03 -1.5692 7 Prefactor 44.182 41.244 .15174E-03 -1.5575 8 Prefactor .12246E-06 89.003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 5.1478 4.4856 .44259E-03 -1.5663 10 norm .55511E-10 .41954 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.6855 8.2959 .46443E-03 -1.5665 12 norm 2.2381 1.9554 .68653E-03 -1.5678 13 Prefactor .18319E-08 8.4963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 21.552 436.36 .35756E-03 -1.5615 15 Prefactor 2.5404 2.4901 .64088E-03 -1.5676 16 Prefactor 6.0433 13.828 .40098E-03 -1.5659 17 Prefactor 2.6112 1.6627 .63051E-03 -1.5676 18 Prefactor .45242E-07 2.4120 .60606E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1477 .15755 .36341E-01 -.88234 20 Prefactor .62705 .16187 .60002E-01 -1.0646 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.1207e-07 Minuit parameter uncertainties: 1 1.10709e-05 2 0.000147105 3 14.4111 4 80.273 5 3.63775e-06 6 28.4506 7 41.2447 8 0.0066025 9 4.48562 10 1.17384e-05 11 8.29588 12 1.95544 13 0.000249971 14 193.968 15 2.49011 16 13.828 17 1.66273 18 0.000660667 19 0.157613 20 0.161994 ********** ** 18 **HESSE ********** FCN= 5139.757 FROM HESSE STATUS=OK 339 CALLS 1916 TOTAL EDM= .61E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9980 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .61062E-09 8.9193 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .70426 73.722 .76115E-03 -1.5691 4 norm 99.425 80.272 .99993E-04 -1.5509 5 Prefactor .0000 2.5458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .66942 302.26 .67458E-03 -1.5692 7 Prefactor 44.182 41.244 .15174E-03 -1.5575 8 Prefactor .12246E-06 89.003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 5.1478 4.4856 .44259E-03 -1.5663 10 norm .55511E-10 .41954 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.6855 8.2959 .46443E-03 -1.5665 12 norm 2.2381 1.9554 .68653E-03 -1.5678 13 Prefactor .18319E-08 8.4963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 21.552 436.36 .35756E-03 -1.5615 15 Prefactor 2.5404 2.4901 .64088E-03 -1.5676 16 Prefactor 6.0433 13.828 .40098E-03 -1.5659 17 Prefactor 2.6112 1.6627 .63051E-03 -1.5676 18 Prefactor .45242E-07 2.4120 .60606E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1477 .15755 .36341E-01 -.88234 20 Prefactor .62705 .16187 .60002E-01 -1.0646 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.1207e-07 Minuit parameter uncertainties: 1 1.10709e-05 2 0.000147105 3 14.4111 4 80.273 5 3.63775e-06 6 28.4506 7 41.2447 8 0.0066025 9 4.48562 10 1.17384e-05 11 8.29588 12 1.95544 13 0.000249971 14 193.968 15 2.49011 16 13.828 17 1.66273 18 0.000660667 19 0.157613 20 0.161994 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.75696241 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 5.551e-11 1.174e-05 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.620e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.576e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 43.201 -22.320 Photon Flux Upper Limit: 3.98671025009e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.3472977779e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27129379/likelihoodResults_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.80365375 delta logL = -0.0466913380087 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.75696242 delta logL = -4.37466951553e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' 2.2548 1.0000 .0000 5.0000 3 'Normalizat' 1.1477 1.0000 .10000E-01 10.000 4 'Prefactor ' .62705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 34 CALLS 188 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .30597 .42118E-03** at limit ** 2 alpha 3.4436 .93139 .17956E-04 .0000 3 Normalizat 1.1477 1.1275 .55746E-05 -.43640E-04 4 Prefactor .62705 .97572 -.10685E-04 -.11673E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.4436 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM HESSE STATUS=FAILED 9 CALLS 197 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .30597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1934 1.1705 .17956E-04 .38703 3 Normalizat 1.1477 1.1275 .55746E-05 -.88234 4 Prefactor .62705 .97572 -.10685E-04 -1.0646 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04076e-11 Minuit parameter uncertainties: 1 1.0786e-06 2 0.958546 3 1.15272 4 1.00419 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5139.75696241 delta logL = 1.22781784739e-10 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 0.000e+00 1.079e-06 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 3.444e+00 9.585e-01 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.004e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.153e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 43.201 -22.320 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/27129379/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.35e-05', job_status='DONE', photon_flux_upper_limit='3.99e-08', time_completed='2026-05-24 02:25:30.926905', job_id='27129379', GAL2='0.63', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1779614730.93', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='1.23e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2167' AND source_name='4FGL J0252.8-2219' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 02:25:31 PDT 2026 outfile=/lscratch/kocevski/27129406/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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/27129406/ft2_4FGL_J0252.8-2219_daily_bin2167.fits .....................! real 9.09 user 7.90 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27129406/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27129406/ft2_4FGL_J0252.8-2219_daily_bin2167.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27129406/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129406/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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/27129406/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits .....................! real 79.16 user 72.77 sys 4.63 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 Extended source Fornax A in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/FornaxA.fits is the correct path to the extended template. Added 161 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J0252.8-2219 @ 43.2007 -22.3203 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27129406/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits scfile=/lscratch/kocevski/27129406/ft2_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129406/cmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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=43.2007 yref=-22.3203 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 0.20 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27129406/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits scfile=/lscratch/kocevski/27129406/ft2_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129406/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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=43.2007 yref=-22.3203 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 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27129406/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27129406/ft2_4FGL_J0252.8-2219_daily_bin2167.fiDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.75696241 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 5.551e-11 1.174e-05 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.620e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.576e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 43.201 -22.320 Photon Flux Upper Limit: 3.98671025009e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.3472977779e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27129397/likelihoodResults_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.80365375 delta logL = -0.0466913380087 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.75696242 delta logL = -4.37466951553e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' 2.2548 1.0000 .0000 5.0000 3 'Normalizat' 1.1477 1.0000 .10000E-01 10.000 4 'Prefactor ' .62705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 34 CALLS 188 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .30597 .42118E-03** at limit ** 2 alpha 3.4436 .93139 .17956E-04 .0000 3 Normalizat 1.1477 1.1275 .55746E-05 -.43640E-04 4 Prefactor .62705 .97572 -.10685E-04 -.11673E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.4436 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM HESSE STATUS=FAILED 9 CALLS 197 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .30597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1934 1.1705 .17956E-04 .38703 3 Normalizat 1.1477 1.1275 .55746E-05 -.88234 4 Prefactor .62705 .97572 -.10685E-04 -1.0646 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04076e-11 Minuit parameter uncertainties: 1 1.0786e-06 2 0.958546 3 1.15272 4 1.00419 outfile=/lscratch/kocevski/27129551/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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/27129551/ft2_4FGL_J0252.8-2219_daily_bin2167.fits .....................! real 7.78 user 7.16 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27129551/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27129551/ft2_4FGL_J0252.8-2219_daily_bin2167.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27129551/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129551/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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/27129551/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits .....................! real 62.58 user 58.50 sys 3.49 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 Extended source Fornax A in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/FornaxA.fits is the correct path to the extended template. Added 161 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J0252.8-2219 @ 43.2007 -22.3203 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27129551/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits scfile=/lscratch/kocevski/27129551/ft2_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129551/cmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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=43.2007 yref=-22.3203 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 0.78 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27129551/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits scfile=/lscratch/kocevski/27129551/ft2_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129551/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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=43.2007 yref=-22.3203 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 0.75 user 0.19 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27129551/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27129551/ft2_4FGL_J0252.8-2219_daily_bin2167.fishell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5139.75696241 delta logL = 1.22781784739e-10 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 0.000e+00 1.079e-06 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 3.444e+00 9.585e-01 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.004e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.153e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 43.201 -22.320 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/27129397/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.35e-05', job_status='DONE', photon_flux_upper_limit='3.99e-08', time_completed='2026-05-24 02:25:41.464993', job_id='27129397', GAL2='0.63', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1779614741.47', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='1.23e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2167' AND source_name='4FGL J0252.8-2219' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 02:25:41 PDT 2026 outfile=/lscratch/kocevski/27129526/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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/27129526/ft2_4FGL_J0252.8-2219_daily_bin2167.fits .....................! real 7.57 user 7.12 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27129526/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27129526/ft2_4FGL_J0252.8-2219_daily_bin2167.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27129526/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129526/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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/27129526/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits .....................! real 60.18 user 56.10 sys 3.44 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 Extended source Fornax A in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/FornaxA.fits is the correct path to the extended template. Added 161 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J0252.8-2219 @ 43.2007 -22.3203 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27129526/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits scfile=/lscratch/kocevski/27129526/ft2_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129526/cmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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=43.2007 yref=-22.3203 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 0.19 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27129526/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits scfile=/lscratch/kocevski/27129526/ft2_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129526/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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=43.2007 yref=-22.3203 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.70 user 0.21 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27129526/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27129526/ft2_4FGL_J0252.8-2219_daily_bin2167.fiDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.75696241 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 5.551e-11 1.174e-05 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.620e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.576e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 43.201 -22.320 Photon Flux Upper Limit: 3.98671025009e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.3472977779e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27129292/likelihoodResults_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.80365375 delta logL = -0.0466913380087 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.75696242 delta logL = -4.37466951553e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' 2.2548 1.0000 .0000 5.0000 3 'Normalizat' 1.1477 1.0000 .10000E-01 10.000 4 'Prefactor ' .62705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 34 CALLS 188 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .30597 .42118E-03** at limit ** 2 alpha 3.4436 .93139 .17956E-04 .0000 3 Normalizat 1.1477 1.1275 .55746E-05 -.43640E-04 4 Prefactor .62705 .97572 -.10685E-04 -.11673E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.4436 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM HESSE STATUS=FAILED 9 CALLS 197 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .30597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1934 1.1705 .17956E-04 .38703 3 Normalizat 1.1477 1.1275 .55746E-05 -.88234 4 Prefactor .62705 .97572 -.10685E-04 -1.0646 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04076e-11 Minuit parameter uncertainties: 1 1.0786e-06 2 0.958546 3 1.15272 4 1.00419 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5139.75696241 delta logL = 1.22781784739e-10 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 0.000e+00 1.079e-06 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 3.444e+00 9.585e-01 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.004e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.153e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 43.201 -22.320 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/27129292/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.35e-05', job_status='DONE', photon_flux_upper_limit='3.99e-08', time_completed='2026-05-24 02:25:50.317577', job_id='27129292', GAL2='0.63', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1779614750.32', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='1.23e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2167' AND source_name='4FGL J0252.8-2219' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 02:25:50 PDT 2026 ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/27129485/Model_4FGL_J0252.8-2219_daily_bin2167.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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/27129485/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits.....................! real 38.73 user 37.31 sys 0.59 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27129485/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits', '/lscratch/kocevski/27129485/ft2_4FGL_J0252.8-2219_daily_bin2167.fits', expMap='/lscratch/kocevski/27129485/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', expCube='/lscratch/kocevski/27129485/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27129485/Model_4FGL_J0252.8-2219_daily_bin2167.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0252.8-2219' 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 4.837e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27129485/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27129485/ft2_4FGL_J0252.8-2219_daily_bin2167.fits Exposure map: /lscratch/kocevski/27129485/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27129485/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27129485/Model_4FGL_J0252.8-2219_daily_bin2167.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) = 5139.81213509 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.76160014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81159E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .55441E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .52622 1.0000 .0000 .10000E+07 4 'norm ' 100.03 1.0000 .0000 .10000E+07 5 'Prefactor ' .10545E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3113 1.0000 .0000 .10000E+07 7 'Prefactor ' 43.437 1.0000 .0000 .10000E+07 8 'Prefactor ' .23837E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 5.1540 1.0000 .0000 .10000E+07 10 'norm ' .74774E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.6901 1.0000 .0000 .10000E+07 12 'norm ' 2.2395 1.0000 .0000 .10000E+07 13 'Prefactor ' .75548E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.8536 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.5374 1.0000 .0000 .10000E+07 16 'Prefactor ' 6.2598 1.0000 .0000 .10000E+07 17 'Prefactor ' 2.6148 1.0000 .0000 .10000E+07 18 'Prefactor ' .44235E-04 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1471 1.0000 .10000E-01 10.000 20 'Prefactor ' .62832 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ******ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/27129518/Model_4FGL_J0252.8-2219_daily_bin2167.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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/27129518/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits.....................! real 39.43 user 37.89 sys 1.02 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27129518/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits', '/lscratch/kocevski/27129518/ft2_4FGL_J0252.8-2219_daily_bin2167.fits', expMap='/lscratch/kocevski/27129518/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', expCube='/lscratch/kocevski/27129518/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27129518/Model_4FGL_J0252.8-2219_daily_bin2167.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0252.8-2219' 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 4.837e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27129518/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27129518/ft2_4FGL_J0252.8-2219_daily_bin2167.fits Exposure map: /lscratch/kocevski/27129518/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27129518/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27129518/Model_4FGL_J0252.8-2219_daily_bin2167.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) = 5139.81213509 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.76160014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81159E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .55441E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .52622 1.0000 .0000 .10000E+07 4 'norm ' 100.03 1.0000 .0000 .10000E+07 5 'Prefactor ' .10545E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3113 1.0000 .0000 .10000E+07 7 'Prefactor ' 43.437 1.0000 .0000 .10000E+07 8 'Prefactor ' .23837E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 5.1540 1.0000 .0000 .10000E+07 10 'norm ' .74774E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.6901 1.0000 .0000 .10000E+07 12 'norm ' 2.2395 1.0000 .0000 .10000E+07 13 'Prefactor ' .75548E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.8536 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.5374 1.0000 .0000 .10000E+07 16 'Prefactor ' 6.2598 1.0000 .0000 .10000E+07 17 'Prefactor ' 2.6148 1.0000 .0000 .10000E+07 18 'Prefactor ' .44235E-04 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1471 1.0000 .10000E-01 10.000 20 'Prefactor ' .62832 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 205 CALLS 1577 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0016 -.10231E-06** at limit ** 2 Prefactor .61062E-09 8.9842 -.79716E-06** at limit ** 3 Prefactor .70426 54.236 -.13156E-04 .38251E-02 4 norm 99.425 68.149 .30199E-05 -.22814E-01 5 Prefactor .0000 2.5420 -.17880E-06** at limit ** 6 Prefactor .66942 291.04 .90072E-05 -.53665E-02 7 Prefactor 44.182 13.990 -.16035E-05 -.11566 8 Prefactor .12246E-06 89.202 .94179E-05** at limit ** 9 Prefactor 5.1478 4.4518 .89290E-07 .25022E-02 10 norm .55511E-10 .41767 -.67283E-07** at limit ** 11 Prefactor 4.6855 8.2841 -.18828E-06 .13311E-02 12 norm 2.2381 1.9532 -.46620E-07 -.10480E-02 13 Prefactor .18319E-08 8.4335 -.11722E-05** at limit ** 14 Prefactor 21.552 435.65 .43973E-05 .26449E-03 15 Prefactor 2.5404 2.4971 .42337E-07 -.16395E-02 16 Prefactor 6.0433 13.855 -.25047E-05 -.25710E-02 17 Prefactor 2.6112 1.6592 .80417E-07 .46293E-02 18 Prefactor .45242E-07 92.585 -.18801E-04** at limit ** 19 Normalizat 1.1477 .17844 .31969E-04 .34211E-03 20 Prefactor .62705 .18397 -.16279E-04 .11288E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 6.10623e-10 Prefactor = 0.704257 norm = 99.4246 Prefactor = 0 Prefactor = 0.669417 Prefactor = 44.1822 Prefactor = 1.22458e-07 Prefactor = 5.14781 norm = 5.55112e-11 Prefactor = 4.68555 norm = 2.23811 Prefactor = 1.83187e-09 Prefactor = 21.552 Prefactor = 2.54037 Prefactor = 6.04325 Prefactor = 2.61121 Prefactor = 4.52416e-08 Normalizat = 1.14771 Prefactor = 0.62705 **** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 205 CALLS 1577 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0016 -.10231E-06** at limit ** 2 Prefactor .61062E-09 8.9842 -.79716E-06** at limit ** 3 Prefactor .70426 54.236 -.13156E-04 .38251E-02 4 norm 99.425 68.149 .30199E-05 -.22814E-01 5 Prefactor .0000 2.5420 -.17880E-06** at limit ** 6 Prefactor .66942 291.04 .90072E-05 -.53665E-02 7 Prefactor 44.182 13.990 -.16035E-05 -.11566 8 Prefactor .12246E-06 89.202 .94179E-05** at limit ** 9 Prefactor 5.1478 4.4518 .89290E-07 .25022E-02 10 norm .55511E-10 .41767 -.67283E-07** at limit ** 11 Prefactor 4.6855 8.2841 -.18828E-06 .13311E-02 12 norm 2.2381 1.9532 -.46620E-07 -.10480E-02 13 Prefactor .18319E-08 8.4335 -.11722E-05** at limit ** 14 Prefactor 21.552 435.65 .43973E-05 .26449E-03 15 Prefactor 2.5404 2.4971 .42337E-07 -.16395E-02 16 Prefactor 6.0433 13.855 -.25047E-05 -.25710E-02 17 Prefactor 2.6112 1.6592 .80417E-07 .46293E-02 18 Prefactor .45242E-07 92.585 -.18801E-04** at limit ** 19 Normalizat 1.1477 .17844 .31969E-04 .34211E-03 20 Prefactor .62705 .18397 -.16279E-04 .11288E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 6.10623e-10 Prefactor = 0.704257 norm = 99.4246 Prefactor = 0 Prefactor = 0.669417 Prefactor = 44.1822 Prefactor = 1.22458e-07 Prefactor = 5.14781 norm = 5.55112e-11 Prefactor = 4.68555 norm = 2.23811 Prefactor = 1.83187e-09 Prefactor = 21.552 Prefactor = 2.54037 Prefactor = 6.04325 Prefactor = 2.61121 Prefactor = 4.52416e-08 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** FCN= 5139.757 FROM HESSE STATUS=OK 339 CALLS 1916 TOTAL EDM= .61E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9980 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .61062E-09 8.9193 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .70426 73.722 .76115E-03 -1.5691 4 norm 99.425 80.272 .99993E-04 -1.5509 5 Prefactor .0000 2.5458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .66942 302.26 .67458E-03 -1.5692 7 Prefactor 44.182 41.244 .15174E-03 -1.5575 8 Prefactor .12246E-06 89.003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 5.1478 4.4856 .44259E-03 -1.5663 10 norm .55511E-10 .41954 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.6855 8.2959 .46443E-03 -1.5665 12 norm 2.2381 1.9554 .68653E-03 -1.5678 13 Prefactor .18319E-08 8.4963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 21.552 436.36 .35756E-03 -1.5615 15 Prefactor 2.5404 2.4901 .64088E-03 -1.5676 16 Prefactor 6.0433 13.828 .40098E-03 -1.5659 17 Prefactor 2.6112 1.6627 .63051E-03 -1.5676 18 Prefactor .45242E-07 2.4120 .60606E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1477 .15755 .36341E-01 -.88234 20 Prefactor .62705 .16187 .60002E-01 -1.0646 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.1207e-07 Minuit parameter uncertainties: 1 1.10709e-05 2 0.000147105 3 14.4111 4 80.273 5 3.63775e-06 6 28.4506 7 41.2447 8 0.0066025 9 4.48562 10 1.17384e-05 11 8.29588 12 1.95544 13 0.000249971 14 193.968 15 2.49011 16 13.828 17 1.66273 18 0.000660667 19 0.157613 20 0.161994 ********** ** 18 **HESSE ********** FCN= 5139.757 FROM HESSE STATUS=OK 339 CALLS 1916 TOTAL EDM= .61E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9980 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .61062E-09 8.9193 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .70426 73.722 .76115E-03 -1.5691 4 norm 99.425 80.272 .99993E-04 -1.5509 5 Prefactor .0000 2.5458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .66942 302.26 .67458E-03 -1.5692 7 Prefactor 44.182 41.244 .15174E-03 -1.5575 8 Prefactor .12246E-06 89.003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 5.1478 4.4856 .44259E-03 -1.5663 10 norm .55511E-10 .41954 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.6855 8.2959 .46443E-03 -1.5665 12 norm 2.2381 1.9554 .68653E-03 -1.5678 13 Prefactor .18319E-08 8.4963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 21.552 436.36 .35756E-03 -1.5615 15 Prefactor 2.5404 2.4901 .64088E-03 -1.5676 16 Prefactor 6.0433 13.828 .40098E-03 -1.5659 17 Prefactor 2.6112 1.6627 .63051E-03 -1.5676 18 Prefactor .45242E-07 2.4120 .60606E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1477 .15755 .36341E-01 -.88234 20 Prefactor .62705 .16187 .60002E-01 -1.0646 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.1207e-07 Minuit parameter uncertainties: 1 1.10709e-05 2 0.000147105 3 14.4111 4 80.273 5 3.63775e-06 6 28.4506 7 41.2447 8 0.0066025 9 4.48562 10 1.17384e-05 11 8.29588 12 1.95544 13 0.000249971 14 193.968 15 2.49011 16 13.828 17 1.66273 18 0.000660667 19 0.157613 20 0.161994 number of points = 7514 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0252.8-2219_daily_bin2167 RA = 43.2007, Dec = -22.3203 tmin = 801014401, tmax = 801273601 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='27129646', job_status='RUN', time_executed='2026-05-24 02:24:57.464649', time_epoch_executed='1779614697.46' WHERE source_name='4FGL J0252.8-2219' and cadence='daily' and bin_id='2167' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27129646 Creating custom pfile directory: /lscratch/kocevski/27129646/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=801014401.0 && nMetStart<801273601.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=801014401.0 && nMetStart<801273601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27129646/ft1_4FGL_J0252.8-2219_daily_bin2167.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=801014401.0 && nMetStart<801273601.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27129646/ft2_4FGL_J0252.8-2219_daily_bin2167.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27129646/ft1_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129646/ft1_filteredMKT_4FGL_J0252.8-2219_daily_bin2167.fits ra=43.2007 dec=-22.3203 rad=12.0 tmin=801014401.0 tmax=801273601.0 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 2.19 user 1.73 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27129646/ft2_4FGL_J0252.8-2219_daily_bin2167.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27129646/ft2_4FGL_J0252.8-2219_daily_bin2167.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/27129646/ft1_filteredMKT_4FGL_J0252.8-2219_daily_bin2167.fits evtable="EVENTS" outfile="/lscratch/kocevski/27129646/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.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 0.63 user 0.17 sys 0.13 Number of photons that the gtmktime cut: 462 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27129646/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27129646/ft2_4FGL_J0252.8-2219_daily_bin2167.fits sctable="SC_DATA" Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.75696241 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 5.551e-11 1.174e-05 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.620e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.576e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 43.201 -22.320 Photon Flux Upper Limit: 3.98671025009e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.3472977779e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27129485/likelihoodResults_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.80365375 delta logL = -0.0466913380087 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.75696242 delta logL = -4.37466951553e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' 2.2548 1.0000 .0000 5.0000 3 'Normalizat' 1.1477 1.0000 .10000E-01 10.000 4 'Prefactor ' .62705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 34 CALLS 188 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .30597 .42118E-03** at limit ** 2 alpha 3.4436 .93139 .17956E-04 .0000 3 Normalizat 1.1477 1.1275 .55746E-05 -.43640E-04 4 Prefactor .62705 .97572 -.10685E-04 -.11673E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.4436 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM HESSE STATUS=FAILED 9 CALLS 197 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .30597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1934 1.1705 .17956E-04 .38703 3 Normalizat 1.1477 1.1275 .55746E-05 -.88234 4 Prefactor .62705 .97572 -.10685E-04 -1.0646 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04076e-11 Minuit parameter uncertainties: 1 1.0786e-06 2 0.958546 3 1.15272 4 1.00419 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5139.75696241 delta logL = 1.22781784739e-10 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 0.000e+00 1.079e-06 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 3.444e+00 9.585e-01 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.004e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.153e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 43.201 -22.320 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/27129485/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.35e-05', job_status='DONE', photon_flux_upper_limit='3.99e-08', time_completed='2026-05-24 02:26:31.678384', job_id='27129485', GAL2='0.63', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1779614791.68', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='1.23e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2167' AND source_name='4FGL J0252.8-2219' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 02:26:31 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.75696241 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 5.551e-11 1.174e-05 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.620e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.576e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 43.201 -22.320 Photon Flux Upper Limit: 3.98671025009e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.3472977779e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27129518/likelihoodResults_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.80365375 delta logL = -0.0466913380087 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.75696242 delta logL = -4.37466951553e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' 2.2548 1.0000 .0000 5.0000 3 'Normalizat' 1.1477 1.0000 .10000E-01 10.000 4 'Prefactor ' .62705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 34 CALLS 188 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .30597 .42118E-03** at limit ** 2 alpha 3.4436 .93139 .17956E-04 .0000 3 Normalizat 1.1477 1.1275 .55746E-05 -.43640E-04 4 Prefactor .62705 .97572 -.10685E-04 -.11673E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.4436 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM HESSE STATUS=FAILED 9 CALLS 197 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .30597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1934 1.1705 .17956E-04 .38703 3 Normalizat 1.1477 1.1275 .55746E-05 -.88234 4 Prefactor .62705 .97572 -.10685E-04 -1.0646 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04076e-11 Minuit parameter uncertainties: 1 1.0786e-06 2 0.958546 3 1.15272 4 1.00419 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5139.75696241 delta logL = 1.22781784739e-10 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 0.000e+00 1.079e-06 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 3.444e+00 9.585e-01 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.004e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.153e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 43.201 -22.320 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/27129518/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.35e-05', job_status='DONE', photon_flux_upper_limit='3.99e-08', time_completed='2026-05-24 02:26:36.530838', job_id='27129518', GAL2='0.63', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1779614796.53', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='1.23e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2167' AND source_name='4FGL J0252.8-2219' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 02:26:36 PDT 2026 ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/27129526/Model_4FGL_J0252.8-2219_daily_bin2167.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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/27129526/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits.....................! real 36.93 user 35.34 sys 0.90 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27129526/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits', '/lscratch/kocevski/27129526/ft2_4FGL_J0252.8-2219_daily_bin2167.fits', expMap='/lscratch/kocevski/27129526/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', expCube='/lscratch/kocevski/27129526/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27129526/Model_4FGL_J0252.8-2219_daily_bin2167.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0252.8-2219' 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 4.837e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27129526/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27129526/ft2_4FGL_J0252.8-2219_daily_bin2167.fits Exposure map: /lscratch/kocevski/27129526/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27129526/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27129526/Model_4FGL_J0252.8-2219_daily_bin2167.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) = 5139.81213509 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.76160014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81159E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .55441E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .52622 1.0000 .0000 .10000E+07 4 'norm ' 100.03 1.0000 .0000 .10000E+07 5 'Prefactor ' .10545E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3113 1.0000 .0000 .10000E+07 7 'Prefactor ' 43.437 1.0000 .0000 .10000E+07 8 'Prefactor ' .23837E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 5.1540 1.0000 .0000 .10000E+07 10 'norm ' .74774E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.6901 1.0000 .0000 .10000E+07 12 'norm ' 2.2395 1.0000 .0000 .10000E+07 13 'Prefactor ' .75548E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.8536 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.5374 1.0000 .0000 .10000E+07 16 'Prefactor ' 6.2598 1.0000 .0000 .10000E+07 17 'Prefactor ' 2.6148 1.0000 .0000 .10000E+07 18 'Prefactor ' .44235E-04 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1471 1.0000 .10000E-01 10.000 20 'Prefactor ' .62832 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ******ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/27129551/Model_4FGL_J0252.8-2219_daily_bin2167.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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/27129551/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits.....................! real 38.17 user 36.69 sys 0.78 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27129551/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits', '/lscratch/kocevski/27129551/ft2_4FGL_J0252.8-2219_daily_bin2167.fits', expMap='/lscratch/kocevski/27129551/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', expCube='/lscratch/kocevski/27129551/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27129551/Model_4FGL_J0252.8-2219_daily_bin2167.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0252.8-2219' 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 4.837e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27129551/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27129551/ft2_4FGL_J0252.8-2219_daily_bin2167.fits Exposure map: /lscratch/kocevski/27129551/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27129551/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27129551/Model_4FGL_J0252.8-2219_daily_bin2167.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) = 5139.81213509 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.76160014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81159E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .55441E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .52622 1.0000 .0000 .10000E+07 4 'norm ' 100.03 1.0000 .0000 .10000E+07 5 'Prefactor ' .10545E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3113 1.0000 .0000 .10000E+07 7 'Prefactor ' 43.437 1.0000 .0000 .10000E+07 8 'Prefactor ' .23837E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 5.1540 1.0000 .0000 .10000E+07 10 'norm ' .74774E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.6901 1.0000 .0000 .10000E+07 12 'norm ' 2.2395 1.0000 .0000 .10000E+07 13 'Prefactor ' .75548E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.8536 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.5374 1.0000 .0000 .10000E+07 16 'Prefactor ' 6.2598 1.0000 .0000 .10000E+07 17 'Prefactor ' 2.6148 1.0000 .0000 .10000E+07 18 'Prefactor ' .44235E-04 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1471 1.0000 .10000E-01 10.000 20 'Prefactor ' .62832 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 205 CALLS 1577 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0016 -.10231E-06** at limit ** 2 Prefactor .61062E-09 8.9842 -.79716E-06** at limit ** 3 Prefactor .70426 54.236 -.13156E-04 .38251E-02 4 norm 99.425 68.149 .30199E-05 -.22814E-01 5 Prefactor .0000 2.5420 -.17880E-06** at limit ** 6 Prefactor .66942 291.04 .90072E-05 -.53665E-02 7 Prefactor 44.182 13.990 -.16035E-05 -.11566 8 Prefactor .12246E-06 89.202 .94179E-05** at limit ** 9 Prefactor 5.1478 4.4518 .89290E-07 .25022E-02 10 norm .55511E-10 .41767 -.67283E-07** at limit ** 11 Prefactor 4.6855 8.2841 -.18828E-06 .13311E-02 12 norm 2.2381 1.9532 -.46620E-07 -.10480E-02 13 Prefactor .18319E-08 8.4335 -.11722E-05** at limit ** 14 Prefactor 21.552 435.65 .43973E-05 .26449E-03 15 Prefactor 2.5404 2.4971 .42337E-07 -.16395E-02 16 Prefactor 6.0433 13.855 -.25047E-05 -.25710E-02 17 Prefactor 2.6112 1.6592 .80417E-07 .46293E-02 18 Prefactor .45242E-07 92.585 -.18801E-04** at limit ** 19 Normalizat 1.1477 .17844 .31969E-04 .34211E-03 20 Prefactor .62705 .18397 -.16279E-04 .11288E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 6.10623e-10 Prefactor = 0.704257 norm = 99.4246 Prefactor = 0 Prefactor = 0.669417 Prefactor = 44.1822 Prefactor = 1.22458e-07 Prefactor = 5.14781 norm = 5.55112e-11 Prefactor = 4.68555 norm = 2.23811 Prefactor = 1.83187e-09 Prefactor = 21.552 Prefactor = 2.54037 Prefactor = 6.04325 Prefactor = 2.61121 Prefactor = 4.52416e-08 Normalizat = 1.14771 Prefactor = 0.62705 **** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 205 CALLS 1577 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0016 -.10231E-06** at limit ** 2 Prefactor .61062E-09 8.9842 -.79716E-06** at limit ** 3 Prefactor .70426 54.236 -.13156E-04 .38251E-02 4 norm 99.425 68.149 .30199E-05 -.22814E-01 5 Prefactor .0000 2.5420 -.17880E-06** at limit ** 6 Prefactor .66942 291.04 .90072E-05 -.53665E-02 7 Prefactor 44.182 13.990 -.16035E-05 -.11566 8 Prefactor .12246E-06 89.202 .94179E-05** at limit ** 9 Prefactor 5.1478 4.4518 .89290E-07 .25022E-02 10 norm .55511E-10 .41767 -.67283E-07** at limit ** 11 Prefactor 4.6855 8.2841 -.18828E-06 .13311E-02 12 norm 2.2381 1.9532 -.46620E-07 -.10480E-02 13 Prefactor .18319E-08 8.4335 -.11722E-05** at limit ** 14 Prefactor 21.552 435.65 .43973E-05 .26449E-03 15 Prefactor 2.5404 2.4971 .42337E-07 -.16395E-02 16 Prefactor 6.0433 13.855 -.25047E-05 -.25710E-02 17 Prefactor 2.6112 1.6592 .80417E-07 .46293E-02 18 Prefactor .45242E-07 92.585 -.18801E-04** at limit ** 19 Normalizat 1.1477 .17844 .31969E-04 .34211E-03 20 Prefactor .62705 .18397 -.16279E-04 .11288E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 6.10623e-10 Prefactor = 0.704257 norm = 99.4246 Prefactor = 0 Prefactor = 0.669417 Prefactor = 44.1822 Prefactor = 1.22458e-07 Prefactor = 5.14781 norm = 5.55112e-11 Prefactor = 4.68555 norm = 2.23811 Prefactor = 1.83187e-09 Prefactor = 21.552 Prefactor = 2.54037 Prefactor = 6.04325 Prefactor = 2.61121 Prefactor = 4.52416e-08 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** FCN= 5139.757 FROM HESSE STATUS=OK 339 CALLS 1916 TOTAL EDM= .61E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9980 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .61062E-09 8.9193 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .70426 73.722 .76115E-03 -1.5691 4 norm 99.425 80.272 .99993E-04 -1.5509 5 Prefactor .0000 2.5458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .66942 302.26 .67458E-03 -1.5692 7 Prefactor 44.182 41.244 .15174E-03 -1.5575 8 Prefactor .12246E-06 89.003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 5.1478 4.4856 .44259E-03 -1.5663 10 norm .55511E-10 .41954 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.6855 8.2959 .46443E-03 -1.5665 12 norm 2.2381 1.9554 .68653E-03 -1.5678 13 Prefactor .18319E-08 8.4963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 21.552 436.36 .35756E-03 -1.5615 15 Prefactor 2.5404 2.4901 .64088E-03 -1.5676 16 Prefactor 6.0433 13.828 .40098E-03 -1.5659 17 Prefactor 2.6112 1.6627 .63051E-03 -1.5676 18 Prefactor .45242E-07 2.4120 .60606E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1477 .15755 .36341E-01 -.88234 20 Prefactor .62705 .16187 .60002E-01 -1.0646 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.1207e-07 Minuit parameter uncertainties: 1 1.10709e-05 2 0.000147105 3 14.4111 4 80.273 5 3.63775e-06 6 28.4506 7 41.2447 8 0.0066025 9 4.48562 10 1.17384e-05 11 8.29588 12 1.95544 13 0.000249971 14 193.968 15 2.49011 16 13.828 17 1.66273 18 0.000660667 19 0.157613 20 0.161994 ********** ** 18 **HESSE ********** FCN= 5139.757 FROM HESSE STATUS=OK 339 CALLS 1916 TOTAL EDM= .61E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9980 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .61062E-09 8.9193 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .70426 73.722 .76115E-03 -1.5691 4 norm 99.425 80.272 .99993E-04 -1.5509 5 Prefactor .0000 2.5458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .66942 302.26 .67458E-03 -1.5692 7 Prefactor 44.182 41.244 .15174E-03 -1.5575 8 Prefactor .12246E-06 89.003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 5.1478 4.4856 .44259E-03 -1.5663 10 norm .55511E-10 .41954 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.6855 8.2959 .46443E-03 -1.5665 12 norm 2.2381 1.9554 .68653E-03 -1.5678 13 Prefactor .18319E-08 8.4963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 21.552 436.36 .35756E-03 -1.5615 15 Prefactor 2.5404 2.4901 .64088E-03 -1.5676 16 Prefactor 6.0433 13.828 .40098E-03 -1.5659 17 Prefactor 2.6112 1.6627 .63051E-03 -1.5676 18 Prefactor .45242E-07 2.4120 .60606E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1477 .15755 .36341E-01 -.88234 20 Prefactor .62705 .16187 .60002E-01 -1.0646 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.1207e-07 Minuit parameter uncertainties: 1 1.10709e-05 2 0.000147105 3 14.4111 4 80.273 5 3.63775e-06 6 28.4506 7 41.2447 8 0.0066025 9 4.48562 10 1.17384e-05 11 8.29588 12 1.95544 13 0.000249971 14 193.968 15 2.49011 16 13.828 17 1.66273 18 0.000660667 19 0.157613 20 0.161994 ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/27129406/Model_4FGL_J0252.8-2219_daily_bin2167.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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/27129406/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits.....................! real 48.99 user 46.90 sys 0.96 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27129406/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits', '/lscratch/kocevski/27129406/ft2_4FGL_J0252.8-2219_daily_bin2167.fits', expMap='/lscratch/kocevski/27129406/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', expCube='/lscratch/kocevski/27129406/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27129406/Model_4FGL_J0252.8-2219_daily_bin2167.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0252.8-2219' 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 4.837e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27129406/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27129406/ft2_4FGL_J0252.8-2219_daily_bin2167.fits Exposure map: /lscratch/kocevski/27129406/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27129406/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27129406/Model_4FGL_J0252.8-2219_daily_bin2167.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) = 5139.81213509 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.76160014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81159E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .55441E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .52622 1.0000 .0000 .10000E+07 4 'norm ' 100.03 1.0000 .0000 .10000E+07 5 'Prefactor ' .10545E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3113 1.0000 .0000 .10000E+07 7 'Prefactor ' 43.437 1.0000 .0000 .10000E+07 8 'Prefactor ' .23837E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 5.1540 1.0000 .0000 .10000E+07 10 'norm ' .74774E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.6901 1.0000 .0000 .10000E+07 12 'norm ' 2.2395 1.0000 .0000 .10000E+07 13 'Prefactor ' .75548E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.8536 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.5374 1.0000 .0000 .10000E+07 16 'Prefactor ' 6.2598 1.0000 .0000 .10000E+07 17 'Prefactor ' 2.6148 1.0000 .0000 .10000E+07 18 'Prefactor ' .44235E-04 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1471 1.0000 .10000E-01 10.000 20 'Prefactor ' .62832 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 205 CALLS 1577 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0016 -.10231E-06** at limit ** 2 Prefactor .61062E-09 8.9842 -.79716E-06** at limit ** 3 Prefactor .70426 54.236 -.13156E-04 .38251E-02 4 norm 99.425 68.149 .30199E-05 -.22814E-01 5 Prefactor .0000 2.5420 -.17880E-06** at limit ** 6 Prefactor .66942 291.04 .90072E-05 -.53665E-02 7 Prefactor 44.182 13.990 -.16035E-05 -.11566 8 Prefactor .12246E-06 89.202 .94179E-05** at limit ** 9 Prefactor 5.1478 4.4518 .89290E-07 .25022E-02 10 norm .55511E-10 .41767 -.67283E-07** at limit ** 11 Prefactor 4.6855 8.2841 -.18828E-06 .13311E-02 12 norm 2.2381 1.9532 -.46620E-07 -.10480E-02 13 Prefactor .18319E-08 8.4335 -.11722E-05** at limit ** 14 Prefactor 21.552 435.65 .43973E-05 .26449E-03 15 Prefactor 2.5404 2.4971 .42337E-07 -.16395E-02 16 Prefactor 6.0433 13.855 -.25047E-05 -.25710E-02 17 Prefactor 2.6112 1.6592 .80417E-07 .46293E-02 18 Prefactor .45242E-07 92.585 -.18801E-04** at limit ** 19 Normalizat 1.1477 .17844 .31969E-04 .34211E-03 20 Prefactor .62705 .18397 -.16279E-04 .11288E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 6.10623e-10 Prefactor = 0.704257 norm = 99.4246 Prefactor = 0 Prefactor = 0.669417 Prefactor = 44.1822 Prefactor = 1.22458e-07 Prefactor = 5.14781 norm = 5.55112e-11 Prefactor = 4.68555 norm = 2.23811 Prefactor = 1.83187e-09 Prefactor = 21.552 Prefactor = 2.54037 Prefactor = 6.04325 Prefactor = 2.61121 Prefactor = 4.52416e-08 Normalizat = 1.14771 Prefactor = 0.62705 outfile=/lscratch/kocevski/27129646/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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/27129646/ft2_4FGL_J0252.8-2219_daily_bin2167.fits .....................! real 7.14 user 6.65 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27129646/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27129646/ft2_4FGL_J0252.8-2219_daily_bin2167.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27129646/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129646/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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/27129646/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits .....................! real 59.84 user 55.79 sys 3.38 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 Extended source Fornax A in ROI, make sure /sdf/group/fermi/g/LCRepository/Likelihood/ExtendedSources/Extended_8years/Templates/FornaxA.fits is the correct path to the extended template. Added 161 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J0252.8-2219 @ 43.2007 -22.3203 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27129646/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits scfile=/lscratch/kocevski/27129646/ft2_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129646/cmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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=43.2007 yref=-22.3203 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 0.76 user 0.19 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27129646/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits scfile=/lscratch/kocevski/27129646/ft2_4FGL_J0252.8-2219_daily_bin2167.fits outfile=/lscratch/kocevski/27129646/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.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=43.2007 yref=-22.3203 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 0.77 user 0.19 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27129646/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits evtable="EVENTS" scfile=/lscratch/kocevski/27129646/ft2_4FGL_J0252.8-2219_daily_bin2167.fiDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.75696241 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 5.551e-11 1.174e-05 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.620e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.576e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 43.201 -22.320 Photon Flux Upper Limit: 3.98671025009e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.3472977779e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27129526/likelihoodResults_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.80365375 delta logL = -0.0466913380087 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.75696242 delta logL = -4.37466951553e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' 2.2548 1.0000 .0000 5.0000 3 'Normalizat' 1.1477 1.0000 .10000E-01 10.000 4 'Prefactor ' .62705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 34 CALLS 188 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .30597 .42118E-03** at limit ** 2 alpha 3.4436 .93139 .17956E-04 .0000 3 Normalizat 1.1477 1.1275 .55746E-05 -.43640E-04 4 Prefactor .62705 .97572 -.10685E-04 -.11673E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.4436 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM HESSE STATUS=FAILED 9 CALLS 197 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .30597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1934 1.1705 .17956E-04 .38703 3 Normalizat 1.1477 1.1275 .55746E-05 -.88234 4 Prefactor .62705 .97572 -.10685E-04 -1.0646 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04076e-11 Minuit parameter uncertainties: 1 1.0786e-06 2 0.958546 3 1.15272 4 1.00419 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5139.75696241 delta logL = 1.22781784739e-10 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 0.000e+00 1.079e-06 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 3.444e+00 9.585e-01 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.004e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.153e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 43.201 -22.320 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/27129526/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.35e-05', job_status='DONE', photon_flux_upper_limit='3.99e-08', time_completed='2026-05-24 02:27:42.177762', job_id='27129526', GAL2='0.63', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1779614862.18', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='1.23e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2167' AND source_name='4FGL J0252.8-2219' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 02:27:42 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.75696241 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 5.551e-11 1.174e-05 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.620e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.576e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 43.201 -22.320 Photon Flux Upper Limit: 3.98671025009e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.3472977779e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27129551/likelihoodResults_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.80365375 delta logL = -0.0466913380087 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.75696242 delta logL = -4.37466951553e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' 2.2548 1.0000 .0000 5.0000 3 'Normalizat' 1.1477 1.0000 .10000E-01 10.000 4 'Prefactor ' .62705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 34 CALLS 188 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .30597 .42118E-03** at limit ** 2 alpha 3.4436 .93139 .17956E-04 .0000 3 Normalizat 1.1477 1.1275 .55746E-05 -.43640E-04 4 Prefactor .62705 .97572 -.10685E-04 -.11673E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.4436 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM HESSE STATUS=FAILED 9 CALLS 197 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .30597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1934 1.1705 .17956E-04 .38703 3 Normalizat 1.1477 1.1275 .55746E-05 -.88234 4 Prefactor .62705 .97572 -.10685E-04 -1.0646 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04076e-11 Minuit parameter uncertainties: 1 1.0786e-06 2 0.958546 3 1.15272 4 1.00419 ********** ** 18 **HESSE ********** FCN= 5139.757 FROM HESSE STATUS=OK 339 CALLS 1916 TOTAL EDM= .61E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9980 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .61062E-09 8.9193 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .70426 73.722 .76115E-03 -1.5691 4 norm 99.425 80.272 .99993E-04 -1.5509 5 Prefactor .0000 2.5458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .66942 302.26 .67458E-03 -1.5692 7 Prefactor 44.182 41.244 .15174E-03 -1.5575 8 Prefactor .12246E-06 89.003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 5.1478 4.4856 .44259E-03 -1.5663 10 norm .55511E-10 .41954 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.6855 8.2959 .46443E-03 -1.5665 12 norm 2.2381 1.9554 .68653E-03 -1.5678 13 Prefactor .18319E-08 8.4963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 21.552 436.36 .35756E-03 -1.5615 15 Prefactor 2.5404 2.4901 .64088E-03 -1.5676 16 Prefactor 6.0433 13.828 .40098E-03 -1.5659 17 Prefactor 2.6112 1.6627 .63051E-03 -1.5676 18 Prefactor .45242E-07 2.4120 .60606E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1477 .15755 .36341E-01 -.88234 20 Prefactor .62705 .16187 .60002E-01 -1.0646 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.1207e-07 Minuit parameter uncertainties: 1 1.10709e-05 2 0.000147105 3 14.4111 4 80.273 5 3.63775e-06 6 28.4506 7 41.2447 8 0.0066025 9 4.48562 10 1.17384e-05 11 8.29588 12 1.95544 13 0.000249971 14 193.968 15 2.49011 16 13.828 17 1.66273 18 0.000660667 19 0.157613 20 0.161994 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5139.75696241 delta logL = 1.22781784739e-10 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 0.000e+00 1.079e-06 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 3.444e+00 9.585e-01 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.004e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.153e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 43.201 -22.320 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/27129551/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.35e-05', job_status='DONE', photon_flux_upper_limit='3.99e-08', time_completed='2026-05-24 02:27:45.233194', job_id='27129551', GAL2='0.63', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1779614865.23', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='1.23e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2167' AND source_name='4FGL J0252.8-2219' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 02:27:45 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.75696241 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 5.551e-11 1.174e-05 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.620e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.576e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 43.201 -22.320 Photon Flux Upper Limit: 3.98671025009e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.3472977779e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27129406/likelihoodResults_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.80365375 delta logL = -0.0466913380087 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.75696242 delta logL = -4.37466951553e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' 2.2548 1.0000 .0000 5.0000 3 'Normalizat' 1.1477 1.0000 .10000E-01 10.000 4 'Prefactor ' .62705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 34 CALLS 188 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .30597 .42118E-03** at limit ** 2 alpha 3.4436 .93139 .17956E-04 .0000 3 Normalizat 1.1477 1.1275 .55746E-05 -.43640E-04 4 Prefactor .62705 .97572 -.10685E-04 -.11673E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.4436 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM HESSE STATUS=FAILED 9 CALLS 197 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .30597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1934 1.1705 .17956E-04 .38703 3 Normalizat 1.1477 1.1275 .55746E-05 -.88234 4 Prefactor .62705 .97572 -.10685E-04 -1.0646 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04076e-11 Minuit parameter uncertainties: 1 1.0786e-06 2 0.958546 3 1.15272 4 1.00419 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5139.75696241 delta logL = 1.22781784739e-10 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 0.000e+00 1.079e-06 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 3.444e+00 9.585e-01 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.004e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.153e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 43.201 -22.320 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/27129406/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.35e-05', job_status='DONE', photon_flux_upper_limit='3.99e-08', time_completed='2026-05-24 02:28:10.189643', job_id='27129406', GAL2='0.63', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1779614890.19', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='1.23e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2167' AND source_name='4FGL J0252.8-2219' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 02:28:10 PDT 2026 ts sctable="SC_DATA" srcmdl=/lscratch/kocevski/27129646/Model_4FGL_J0252.8-2219_daily_bin2167.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 Fornax A adding source GAL_V02 Working on... /lscratch/kocevski/27129646/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits.....................! real 37.01 user 35.39 sys 0.90 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27129646/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits', '/lscratch/kocevski/27129646/ft2_4FGL_J0252.8-2219_daily_bin2167.fits', expMap='/lscratch/kocevski/27129646/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', expCube='/lscratch/kocevski/27129646/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27129646/Model_4FGL_J0252.8-2219_daily_bin2167.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0252.8-2219' 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 4.837e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27129646/ft1_filtered_4FGL_J0252.8-2219_daily_bin2167.fits Spacecraft file(s): /lscratch/kocevski/27129646/ft2_4FGL_J0252.8-2219_daily_bin2167.fits Exposure map: /lscratch/kocevski/27129646/expmap_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits Exposure cube: /lscratch/kocevski/27129646/ltcube_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27129646/Model_4FGL_J0252.8-2219_daily_bin2167.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) = 5139.81213509 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.76160014 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .81159E-04 1.0000 .0000 .10000E+07 2 'Prefactor ' .55441E-03 1.0000 .0000 .10000E+07 3 'Prefactor ' .52622 1.0000 .0000 .10000E+07 4 'norm ' 100.03 1.0000 .0000 .10000E+07 5 'Prefactor ' .10545E-05 1.0000 .0000 .10000E+07 6 'Prefactor ' 2.3113 1.0000 .0000 .10000E+07 7 'Prefactor ' 43.437 1.0000 .0000 .10000E+07 8 'Prefactor ' .23837E-02 1.0000 .0000 .10000E+07 9 'Prefactor ' 5.1540 1.0000 .0000 .10000E+07 10 'norm ' .74774E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 4.6901 1.0000 .0000 .10000E+07 12 'norm ' 2.2395 1.0000 .0000 .10000E+07 13 'Prefactor ' .75548E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 7.8536 1.0000 .0000 .10000E+07 15 'Prefactor ' 2.5374 1.0000 .0000 .10000E+07 16 'Prefactor ' 6.2598 1.0000 .0000 .10000E+07 17 'Prefactor ' 2.6148 1.0000 .0000 .10000E+07 18 'Prefactor ' .44235E-04 1.0000 .0000 .10000E+07 19 'Normalizat' 1.1471 1.0000 .10000E-01 10.000 20 'Prefactor ' .62832 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 205 CALLS 1577 TOTAL EDM= .14E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.4% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.0016 -.10231E-06** at limit ** 2 Prefactor .61062E-09 8.9842 -.79716E-06** at limit ** 3 Prefactor .70426 54.236 -.13156E-04 .38251E-02 4 norm 99.425 68.149 .30199E-05 -.22814E-01 5 Prefactor .0000 2.5420 -.17880E-06** at limit ** 6 Prefactor .66942 291.04 .90072E-05 -.53665E-02 7 Prefactor 44.182 13.990 -.16035E-05 -.11566 8 Prefactor .12246E-06 89.202 .94179E-05** at limit ** 9 Prefactor 5.1478 4.4518 .89290E-07 .25022E-02 10 norm .55511E-10 .41767 -.67283E-07** at limit ** 11 Prefactor 4.6855 8.2841 -.18828E-06 .13311E-02 12 norm 2.2381 1.9532 -.46620E-07 -.10480E-02 13 Prefactor .18319E-08 8.4335 -.11722E-05** at limit ** 14 Prefactor 21.552 435.65 .43973E-05 .26449E-03 15 Prefactor 2.5404 2.4971 .42337E-07 -.16395E-02 16 Prefactor 6.0433 13.855 -.25047E-05 -.25710E-02 17 Prefactor 2.6112 1.6592 .80417E-07 .46293E-02 18 Prefactor .45242E-07 92.585 -.18801E-04** at limit ** 19 Normalizat 1.1477 .17844 .31969E-04 .34211E-03 20 Prefactor .62705 .18397 -.16279E-04 .11288E-03 ERR DEF= .500 Final values: Prefactor = 0 Prefactor = 6.10623e-10 Prefactor = 0.704257 norm = 99.4246 Prefactor = 0 Prefactor = 0.669417 Prefactor = 44.1822 Prefactor = 1.22458e-07 Prefactor = 5.14781 norm = 5.55112e-11 Prefactor = 4.68555 norm = 2.23811 Prefactor = 1.83187e-09 Prefactor = 21.552 Prefactor = 2.54037 Prefactor = 6.04325 Prefactor = 2.61121 Prefactor = 4.52416e-08 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** FCN= 5139.757 FROM HESSE STATUS=OK 339 CALLS 1916 TOTAL EDM= .61E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 3.9980 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .61062E-09 8.9193 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .70426 73.722 .76115E-03 -1.5691 4 norm 99.425 80.272 .99993E-04 -1.5509 5 Prefactor .0000 2.5458 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .66942 302.26 .67458E-03 -1.5692 7 Prefactor 44.182 41.244 .15174E-03 -1.5575 8 Prefactor .12246E-06 89.003 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 Prefactor 5.1478 4.4856 .44259E-03 -1.5663 10 norm .55511E-10 .41954 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 4.6855 8.2959 .46443E-03 -1.5665 12 norm 2.2381 1.9554 .68653E-03 -1.5678 13 Prefactor .18319E-08 8.4963 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 21.552 436.36 .35756E-03 -1.5615 15 Prefactor 2.5404 2.4901 .64088E-03 -1.5676 16 Prefactor 6.0433 13.828 .40098E-03 -1.5659 17 Prefactor 2.6112 1.6627 .63051E-03 -1.5676 18 Prefactor .45242E-07 2.4120 .60606E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Normalizat 1.1477 .15755 .36341E-01 -.88234 20 Prefactor .62705 .16187 .60002E-01 -1.0646 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 6.1207e-07 Minuit parameter uncertainties: 1 1.10709e-05 2 0.000147105 3 14.4111 4 80.273 5 3.63775e-06 6 28.4506 7 41.2447 8 0.0066025 9 4.48562 10 1.17384e-05 11 8.29588 12 1.95544 13 0.000249971 14 193.968 15 2.49011 16 13.828 17 1.66273 18 0.000660667 19 0.157613 20 0.161994 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 5139.75696241 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 5.551e-11 1.174e-05 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 2.252e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.620e-01 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.576e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 43.201 -22.320 Photon Flux Upper Limit: 3.98671025009e-08 ph cm-2 s-1 Energy Flux Upper Limit: 1.3472977779e-05 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27129646/likelihoodResults_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.80365375 delta logL = -0.0466913380087 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 5139.75696242 delta logL = -4.37466951553e-09 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .34417E-08 1.0000 .0000 .10000E+07 2 'alpha ' 2.2548 1.0000 .0000 5.0000 3 'Normalizat' 1.1477 1.0000 .10000E-01 10.000 4 'Prefactor ' .62705 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5110E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM MIGRAD STATUS=CONVERGED 34 CALLS 188 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 .30597 .42118E-03** at limit ** 2 alpha 3.4436 .93139 .17956E-04 .0000 3 Normalizat 1.1477 1.1275 .55746E-05 -.43640E-04 4 Prefactor .62705 .97572 -.10685E-04 -.11673E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.4436 Normalizat = 1.14771 Prefactor = 0.62705 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 5139.757 FROM HESSE STATUS=FAILED 9 CALLS 197 TOTAL EDM= .30E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 .30597 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1934 1.1705 .17956E-04 .38703 3 Normalizat 1.1477 1.1275 .55746E-05 -.88234 4 Prefactor .62705 .97572 -.10685E-04 -1.0646 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.04076e-11 Minuit parameter uncertainties: 1 1.0786e-06 2 0.958546 3 1.15272 4 1.00419 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 5139.75696241 delta logL = 1.22781784739e-10 Extracting fit parameters... 4FGL J0252.8-2219 Spectrum: LogParabola 257 norm: 0.000e+00 1.079e-06 0.000e+00 1.000e+06 ( 1.000e-11) 258 alpha: 3.444e+00 9.585e-01 0.000e+00 5.000e+00 ( 1.000e+00) 259 beta: 8.603e-02 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 260 Eb: 4.069e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 508 Prefactor: 6.270e-01 1.004e+00 0.000e+00 1.000e+01 ( 1.000e+00) 509 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 510 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 504 Normalization: 1.148e+00 1.153e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 43.201 -22.320 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/27129646/cmap_HighResolution_801014401_801273601_4FGL_J0252.8-2219_daily_bin2167.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='1.35e-05', job_status='DONE', photon_flux_upper_limit='3.99e-08', time_completed='2026-05-24 02:29:37.921835', job_id='27129646', GAL2='0.63', fit_tolerance='1e-08', EG2='1.15', EG='1.15', time_epoch_completed='1779614977.92', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.63', dlogl='1.23e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.25' WHERE bin_id='2167' AND source_name='4FGL J0252.8-2219' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun May 24 02:29:38 PDT 2026