source GAL_V02 Working on... /lscratch/kocevski/27274663/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 32.63 user 30.84 sys 1.13 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27274663/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27274663/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27274663/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27274663/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27274663/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27274663/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27274663/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27274663/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27274663/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27274663/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274638/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 /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 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 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) shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274638/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:31:07.670585', job_id='27274638', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779841867.67', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:31:08 PDT 2026 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274672/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274672/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:31:22.447803', job_id='27274672', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779841882.45', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:31:22 PDT 2026 number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2254.8-2725_weekly_bin929 RA = 343.718, Dec = -27.4171 tmin = 800841601, tmax = 801446401 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='27274876', job_status='RUN', time_executed='2026-05-26 17:25:21.260826', time_epoch_executed='1779841521.26' WHERE source_name='4FGL J2254.8-2725' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27274876 Creating custom pfile directory: /lscratch/kocevski/27274876/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27274876/ft1_4FGL_J2254.8-2725_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27274876/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27274876/ft1_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274876/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits ra=343.718 dec=-27.4171 rad=12.0 tmin=800841601.0 tmax=801446401.0 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 4.87 user 4.14 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27274876/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27274876/ft2_4FGL_J2254.8-2725_weekly_bin929.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/27274876/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27274876/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.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 0.82 user 0.21 sys 0.12 Number of photons that the gtmktime cut: 1041 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27274876/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27274876/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274663/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 A" outfile=/lscratch/kocevski/27274779/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274779/ft2_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 18.12 user 17.40 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27274779/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274779/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27274779/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274779/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274779/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 64.54 user 60.16 sys 3.71 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 172 point sources and 0 extended sources Setting source of interest to: 4FGL J2254.8-2725 @ 343.718 -27.4171 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27274779/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274779/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274779/cmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.71 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27274779/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274779/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274779/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.68 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27274779/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274779/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27274779/Model_4FGL_J2254.8-2725_weekly_bin929.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 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274663/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:31:53.697711', job_id='27274663', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779841913.7', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:31:54 PDT 2026 number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2254.8-2725_weekly_bin929 RA = 343.718, Dec = -27.4171 tmin = 800841601, tmax = 801446401 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='27274904', job_status='RUN', time_executed='2026-05-26 17:26:14.368445', time_epoch_executed='1779841574.37' WHERE source_name='4FGL J2254.8-2725' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27274904 Creating custom pfile directory: /lscratch/kocevski/27274904/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27274904/ft1_4FGL_J2254.8-2725_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27274904/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27274904/ft1_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274904/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits ra=343.718 dec=-27.4171 rad=12.0 tmin=800841601.0 tmax=801446401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.18 user 4.54 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27274904/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27274904/ft2_4FGL_J2254.8-2725_weekly_bin929.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/27274904/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27274904/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.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 0.82 user 0.22 sys 0.12 Number of photons that the gtmktime cut: 1041 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27274904/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27274904/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATDone. Performing analysis on: 4FGL_J2254.8-2725_weekly_bin929 RA = 343.718, Dec = -27.4171 tmin = 800841601, tmax = 801446401 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='27274925', job_status='RUN', time_executed='2026-05-26 17:26:14.768751', time_epoch_executed='1779841574.77' WHERE source_name='4FGL J2254.8-2725' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27274925 Creating custom pfile directory: /lscratch/kocevski/27274925/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27274925/ft1_4FGL_J2254.8-2725_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27274925/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27274925/ft1_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274925/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits ra=343.718 dec=-27.4171 rad=12.0 tmin=800841601.0 tmax=801446401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.33 user 4.36 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27274925/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27274925/ft2_4FGL_J2254.8-2725_weekly_bin929.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/27274925/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27274925/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.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 0.80 user 0.20 sys 0.14 Number of photons that the gtmktime cut: 1041 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27274925/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27274925/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATsource GAL_V02 Working on... /lscratch/kocevski/27274708/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 33.43 user 31.71 sys 1.11 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27274708/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27274708/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27274708/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27274708/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27274708/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27274708/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27274708/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27274708/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27274708/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27274708/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 Done. Performing analysis on: 4FGL_J2254.8-2725_weekly_bin929 RA = 343.718, Dec = -27.4171 tmin = 800841601, tmax = 801446401 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='27274930', job_status='RUN', time_executed='2026-05-26 17:26:22.629879', time_epoch_executed='1779841582.63' WHERE source_name='4FGL J2254.8-2725' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27274930 Creating custom pfile directory: /lscratch/kocevski/27274930/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27274930/ft1_4FGL_J2254.8-2725_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27274930/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27274930/ft1_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274930/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits ra=343.718 dec=-27.4171 rad=12.0 tmin=800841601.0 tmax=801446401.0 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 4.91 user 4.27 sys 0.25 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27274930/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27274930/ft2_4FGL_J2254.8-2725_weekly_bin929.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/27274930/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27274930/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.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 0.76 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 1041 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27274930/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27274930/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DAT ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 A" outfile=/lscratch/kocevski/27274794/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274794/ft2_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 18.35 user 17.57 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27274794/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274794/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27274794/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274794/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274794/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 68.78 user 64.29 sys 3.73 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 172 point sources and 0 extended sources Setting source of interest to: 4FGL J2254.8-2725 @ 343.718 -27.4171 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27274794/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274794/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274794/cmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.92 user 0.21 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27274794/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274794/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274794/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27274794/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274794/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27274794/Model_4FGL_J2254.8-2725_weekly_bin929.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 number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2254.8-2725_weekly_bin929 RA = 343.718, Dec = -27.4171 tmin = 800841601, tmax = 801446401 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='27274936', job_status='RUN', time_executed='2026-05-26 17:27:13.742905', time_epoch_executed='1779841633.74' WHERE source_name='4FGL J2254.8-2725' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27274936 Creating custom pfile directory: /lscratch/kocevski/27274936/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27274936/ft1_4FGL_J2254.8-2725_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27274936/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27274936/ft1_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274936/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits ra=343.718 dec=-27.4171 rad=12.0 tmin=800841601.0 tmax=801446401.0 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 4.72 user 4.12 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27274936/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27274936/ft2_4FGL_J2254.8-2725_weekly_bin929.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/27274936/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27274936/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.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 0.75 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 1041 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27274936/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27274936/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATnumber of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2254.8-2725_weekly_bin929 RA = 343.718, Dec = -27.4171 tmin = 800841601, tmax = 801446401 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='27274946', job_status='RUN', time_executed='2026-05-26 17:27:13.225961', time_epoch_executed='1779841633.23' WHERE source_name='4FGL J2254.8-2725' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27274946 Creating custom pfile directory: /lscratch/kocevski/27274946/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27274946/ft1_4FGL_J2254.8-2725_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27274946/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27274946/ft1_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274946/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits ra=343.718 dec=-27.4171 rad=12.0 tmin=800841601.0 tmax=801446401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.21 user 4.49 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27274946/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27274946/ft2_4FGL_J2254.8-2725_weekly_bin929.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/27274946/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27274946/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.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 0.80 user 0.21 sys 0.13 Number of photons that the gtmktime cut: 1041 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27274946/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27274946/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274708/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274708/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:32:56.037676', job_id='27274708', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779841976.04', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:32:56 PDT 2026 A" outfile=/lscratch/kocevski/27274876/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274876/ft2_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 16.97 user 16.01 sys 0.32 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27274876/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274876/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27274876/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274876/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274876/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 64.79 user 59.91 sys 3.95 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 172 point sources and 0 extended sources Setting source of interest to: 4FGL J2254.8-2725 @ 343.718 -27.4171 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27274876/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274876/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274876/cmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.79 user 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27274876/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274876/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274876/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.22 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27274876/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274876/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27274876/Model_4FGL_J2254.8-2725_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/27274779/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 29.52 user 27.91 sys 1.04 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27274779/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27274779/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27274779/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27274779/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27274779/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27274779/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27274779/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27274779/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27274779/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27274779/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 A" outfile=/lscratch/kocevski/27274930/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274930/ft2_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 17.93 user 17.14 sys 0.22 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27274930/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274930/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27274930/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274930/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274930/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 65.96 user 61.49 sys 3.75 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 172 point sources and 0 extended sources Setting source of interest to: 4FGL J2254.8-2725 @ 343.718 -27.4171 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27274930/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274930/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274930/cmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.72 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27274930/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274930/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274930/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.62 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27274930/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274930/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27274930/Model_4FGL_J2254.8-2725_weekly_bin929.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 A" outfile=/lscratch/kocevski/27274904/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274904/ft2_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 18.54 user 17.88 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27274904/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274904/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27274904/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274904/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274904/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 69.74 user 64.80 sys 4.20 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 172 point sources and 0 extended sources Setting source of interest to: 4FGL J2254.8-2725 @ 343.718 -27.4171 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27274904/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274904/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274904/cmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.73 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27274904/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274904/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274904/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.65 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27274904/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274904/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27274904/Model_4FGL_J2254.8-2725_weekly_bin929.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 A" outfile=/lscratch/kocevski/27274925/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274925/ft2_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 18.10 user 17.37 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27274925/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274925/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27274925/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274925/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274925/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 69.77 user 64.68 sys 4.22 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 172 point sources and 0 extended sources Setting source of interest to: 4FGL J2254.8-2725 @ 343.718 -27.4171 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27274925/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274925/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274925/cmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.73 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27274925/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274925/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274925/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27274925/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274925/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27274925/Model_4FGL_J2254.8-2725_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding source GAL_V02 Working on... /lscratch/kocevski/27274794/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 33.87 user 32.11 sys 1.08 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27274794/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27274794/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27274794/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27274794/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27274794/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27274794/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27274794/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27274794/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27274794/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27274794/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274779/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274779/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:34:15.769088', job_id='27274779', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779842055.77', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:34:16 PDT 2026 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J2254.8-2725_weekly_bin929 RA = 343.718, Dec = -27.4171 tmin = 800841601, tmax = 801446401 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='27275038', job_status='RUN', time_executed='2026-05-26 17:29:11.688034', time_epoch_executed='1779841751.69' WHERE source_name='4FGL J2254.8-2725' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27275038 Creating custom pfile directory: /lscratch/kocevski/27275038/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27275038/ft1_4FGL_J2254.8-2725_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27275038/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27275038/ft1_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27275038/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits ra=343.718 dec=-27.4171 rad=12.0 tmin=800841601.0 tmax=801446401.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 5.08 user 4.47 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27275038/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27275038/ft2_4FGL_J2254.8-2725_weekly_bin929.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/27275038/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27275038/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.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 0.68 user 0.23 sys 0.12 Number of photons that the gtmktime cut: 1041 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27275038/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27275038/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" outfile=/lscratch/kocevski/27274936/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274936/ft2_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 17.05 user 16.17 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27274936/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274936/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27274936/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274936/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274936/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 62.77 user 58.18 sys 3.87 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 172 point sources and 0 extended sources Setting source of interest to: 4FGL J2254.8-2725 @ 343.718 -27.4171 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27274936/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274936/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274936/cmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.21 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27274936/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274936/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274936/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.71 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27274936/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274936/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27274936/Model_4FGL_J2254.8-2725_weekly_bin929.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 A" outfile=/lscratch/kocevski/27274946/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274946/ft2_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 18.40 user 17.58 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27274946/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274946/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27274946/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274946/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27274946/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 70.89 user 65.57 sys 4.41 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 172 point sources and 0 extended sources Setting source of interest to: 4FGL J2254.8-2725 @ 343.718 -27.4171 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27274946/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274946/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274946/cmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.25 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27274946/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27274946/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27274946/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.71 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27274946/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27274946/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27274946/Model_4FGL_J2254.8-2725_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274794/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 source GAL_V02 Working on... /lscratch/kocevski/27274876/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 30.89 user 29.19 sys 0.98 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27274876/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27274876/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27274876/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27274876/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27274876/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27274876/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27274876/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27274876/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27274876/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27274876/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274794/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:35:02.826386', job_id='27274794', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779842102.83', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:35:03 PDT 2026 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 source GAL_V02 Working on... /lscratch/kocevski/27274930/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 32.22 user 30.69 sys 1.00 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27274930/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27274930/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27274930/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27274930/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27274930/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27274930/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27274930/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27274930/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27274930/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27274930/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274876/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 source GAL_V02 Working on... /lscratch/kocevski/27274925/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 34.48 user 32.83 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27274925/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27274925/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27274925/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27274925/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27274925/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27274925/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27274925/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27274925/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27274925/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27274925/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 number of points = 17272 number of fields = 31 RA_SUN column already exists. File will not be modified. ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 Done. Performing analysis on: 4FGL_J2254.8-2725_weekly_bin929 RA = 343.718, Dec = -27.4171 tmin = 800841601, tmax = 801446401 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='27275124', job_status='RUN', time_executed='2026-05-26 17:31:13.318719', time_epoch_executed='1779841873.32' WHERE source_name='4FGL J2254.8-2725' and cadence='weekly' and bin_id='929' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/27275124 Creating custom pfile directory: /lscratch/kocevski/27275124/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/27275124/ft1_4FGL_J2254.8-2725_weekly_bin929.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=800841601.0 && nMetStart<801446401.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/27275124/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/27275124/ft1_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27275124/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits ra=343.718 dec=-27.4171 rad=12.0 tmin=800841601.0 tmax=801446401.0 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 4.41 user 3.82 sys 0.23 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/27275124/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/27275124/ft2_4FGL_J2254.8-2725_weekly_bin929.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/27275124/ft1_filteredMKT_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" outfile="/lscratch/kocevski/27275124/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.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 0.73 user 0.19 sys 0.13 Number of photons that the gtmktime cut: 1041 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/27275124/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits" evtable="EVENTS" scfile=/lscratch/kocevski/27275124/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATsource GAL_V02 Working on... /lscratch/kocevski/27274904/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 34.26 user 32.54 sys 1.13 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27274904/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27274904/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27274904/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27274904/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27274904/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27274904/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27274904/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27274904/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27274904/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27274904/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274876/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:35:54.897424', job_id='27274876', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779842154.9', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:35:55 PDT 2026 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 source GAL_V02 Working on... /lscratch/kocevski/27274936/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 30.21 user 28.77 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27274936/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27274936/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27274936/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27274936/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27274936/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27274936/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27274936/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27274936/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27274936/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27274936/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274930/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 A" outfile=/lscratch/kocevski/27275038/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27275038/ft2_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 18.43 user 17.71 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27275038/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275038/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27275038/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27275038/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27275038/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 69.54 user 64.84 sys 3.91 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 172 point sources and 0 extended sources Setting source of interest to: 4FGL J2254.8-2725 @ 343.718 -27.4171 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27275038/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27275038/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27275038/cmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.69 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27275038/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27275038/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27275038/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.24 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27275038/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275038/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27275038/Model_4FGL_J2254.8-2725_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274930/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:36:39.814641', job_id='27274930', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779842199.81', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:36:40 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274925/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274904/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 source GAL_V02 Working on... /lscratch/kocevski/27274946/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 33.96 user 32.41 sys 0.86 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27274946/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27274946/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27274946/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27274946/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27274946/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27274946/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27274946/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27274946/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27274946/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27274946/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274925/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:36:52.062384', job_id='27274925', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779842212.06', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:36:52 PDT 2026 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274904/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:36:53.031715', job_id='27274904', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779842213.03', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:36:53 PDT 2026 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274936/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274936/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:37:13.622486', job_id='27274936', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779842233.62', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:37:13 PDT 2026 A" outfile=/lscratch/kocevski/27275124/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27275124/ft2_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 15.63 user 15.08 sys 0.20 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/27275124/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275124/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" expcube=/lscratch/kocevski/27275124/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27275124/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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/27275124/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits .....................! real 60.14 user 55.64 sys 3.71 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Added 172 point sources and 0 extended sources Setting source of interest to: 4FGL J2254.8-2725 @ 343.718 -27.4171 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/27275124/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27275124/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27275124/cmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.67 user 0.20 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/27275124/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits scfile=/lscratch/kocevski/27275124/ft2_4FGL_J2254.8-2725_weekly_bin929.fits outfile=/lscratch/kocevski/27275124/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.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=343.718 yref=-27.4171 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 0.64 user 0.20 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/27275124/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits evtable="EVENTS" scfile=/lscratch/kocevski/27275124/ft2_4FGL_J2254.8-2725_weekly_bin929.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/27275124/Model_4FGL_J2254.8-2725_weekly_bin929.xml irfs="P8R3_SOURCE_V2" evclsmin=0 evclass="INDEF" evtype="INDEF" convert=yes chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). adding source EG_v02 adding Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27274946/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27274946/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:37:51.185498', job_id='27274946', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779842271.19', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:37:51 PDT 2026 source GAL_V02 Working on... /lscratch/kocevski/27275038/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 33.65 user 32.19 sys 0.94 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275038/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27275038/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27275038/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27275038/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275038/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275038/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275038/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275038/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275038/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275038/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 source GAL_V02 Working on... /lscratch/kocevski/27275124/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits.....................! real 29.50 user 28.07 sys 0.95 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/27275124/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits', '/lscratch/kocevski/27275124/ft2_4FGL_J2254.8-2725_weekly_bin929.fits', expMap='/lscratch/kocevski/27275124/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', expCube='/lscratch/kocevski/27275124/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/27275124/Model_4FGL_J2254.8-2725_weekly_bin929.xml', optimizer='MINUIT') Using source of interest name: '4FGL J2254.8-2725' 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.706e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/27275124/ft1_filtered_4FGL_J2254.8-2725_weekly_bin929.fits Spacecraft file(s): /lscratch/kocevski/27275124/ft2_4FGL_J2254.8-2725_weekly_bin929.fits Exposure map: /lscratch/kocevski/27275124/expmap_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits Exposure cube: /lscratch/kocevski/27275124/ltcube_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/27275124/Model_4FGL_J2254.8-2725_weekly_bin929.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) = 11693.4286394 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3751399 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 5.7003 1.0000 .0000 .10000E+07 2 'Prefactor ' .32699E-04 1.0000 .0000 .10000E+07 3 'norm ' .43706E-02 1.0000 .0000 .10000E+07 4 'Prefactor ' .36200E-02 1.0000 .0000 .10000E+07 5 'Prefactor ' 12.407 1.0000 .0000 .10000E+07 6 'norm ' 3.1779 1.0000 .0000 .10000E+07 7 'Prefactor ' .10404E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 7.9579 1.0000 .0000 .10000E+07 9 'norm ' .82093E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .73941E-07 1.0000 .0000 .10000E+07 11 'Prefactor ' 5.6540 1.0000 .0000 .10000E+07 12 'norm ' .58627 1.0000 .0000 .10000E+07 13 'Prefactor ' .56591E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' .64446E-03 1.0000 .0000 .10000E+07 15 'norm ' 39.040 1.0000 .0000 .10000E+07 16 'Prefactor ' 24.882 1.0000 .0000 .10000E+07 17 'norm ' .29519 1.0000 .0000 .10000E+07 18 'Normalizat' 1.0298 1.0000 .10000E-01 10.000 19 'Prefactor ' .90405 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 144 CALLS 1417 TOTAL EDM= .35E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 5.7163 2.3838 -.30247E-06 .11132E-01 2 Prefactor .16653E-09 3.5596 -.42073E-06** at limit ** 3 norm .84932E-08 6.5692 .64593E-06** at limit ** 4 Prefactor .12823E-07 8.8929 .12091E-05** at limit ** 5 Prefactor 12.392 8.1656 .13923E-05 .50648E-03 6 norm 3.1777 1.5391 -.60197E-07 .71659E-02 7 Prefactor .0000 13.393 -.21620E-05** at limit ** 8 Prefactor 7.9673 9.5937 .19161E-05 .51261E-02 9 norm .33307E-09 7.3816 .65232E-06** at limit ** 10 Prefactor .16653E-09 8.1884 .63084E-06** at limit ** 11 Prefactor 5.7058 5.7547 -.27312E-06 .43443E-02 12 norm .58397 .41922 .26185E-07 -.11396E-01 13 Prefactor .55511E-10 2.4865 -.86855E-07** at limit ** 14 Prefactor .0000 3.0924 -.21588E-06** at limit ** 15 norm 39.039 2.3804 -.74545E-07 -.87385E-02 16 Prefactor 25.418 33.761 .14103E-05 -.83629E-03 17 norm .29480 2.1956 .59949E-07 .47805E-02 18 Normalizat 1.0290 .15750 -.12194E-04 .10455E-03 19 Prefactor .90441 .14487 .50474E-05 -.54273E-04 ERR DEF= .500 Final values: Prefactor = 5.71627 Prefactor = 1.66533e-10 norm = 8.49321e-09 Prefactor = 1.28231e-08 Prefactor = 12.3918 norm = 3.17768 Prefactor = 0 Prefactor = 7.96734 norm = 3.33067e-10 Prefactor = 1.66533e-10 Prefactor = 5.70581 norm = 0.583966 Prefactor = 5.55112e-11 Prefactor = 0 norm = 39.0388 Prefactor = 25.4184 norm = 0.294804 Normalizat = 1.02903 Prefactor = 0.904407 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275038/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27275038/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:39:21.426333', job_id='27275038', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779842361.43', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:39:21 PDT 2026 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=OK 312 CALLS 1729 TOTAL EDM= .10E-07 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 5.7163 12.975 .42048E-03 -1.5660 2 Prefactor .16653E-09 3.5928 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .84932E-08 15.102 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor .12823E-07 15.322 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 12.392 8.2411 .28413E-03 -1.5638 6 norm 3.1777 1.5425 .56822E-03 -1.5672 7 Prefactor .0000 13.569 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 7.9673 9.7124 .35519E-03 -1.5652 9 norm .33307E-09 1.4425 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .16653E-09 8.1714 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor 5.7058 5.8244 .42222E-03 -1.5660 12 norm .58397 .42867 .70467E-03 -1.5693 13 Prefactor .55511E-10 2.4932 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor .0000 3.1058 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 15 norm 39.039 8.8375 .16006E-03 -1.5583 16 Prefactor 25.418 33.626 .20052E-03 -1.5607 17 norm .29480 1.1207 .35279E-02 -1.5697 18 Normalizat 1.0290 .13344 .42186E-01 -.92064 19 Prefactor .90441 .12252 .45057E-01 -.95987 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.01686e-08 Minuit parameter uncertainties: 1 12.9753 2 4.56955e-05 3 0.000716589 4 0.000886588 5 8.24106 6 1.5425 7 1.19298e-05 8 9.71238 9 4.44668e-05 10 7.10642e-05 11 5.82439 12 0.428667 13 1.76751e-05 14 1.59121e-05 15 8.83747 16 33.626 17 1.12075 18 0.133486 19 0.122553 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 11693.3745492 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 1.665e-10 7.106e-05 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 2.012e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 1.226e-01 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 1.335e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 343.718 -27.417 Photon Flux Upper Limit: 3.56470449027e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00267622269122 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/27275124/likelihoodResults_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 11693.4416143 delta logL = -0.0670651049495 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745552 delta logL = -5.94249286223e-06 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .38194E-04 1.0000 .0000 .10000E+07 2 'Index ' 1.2467 1.0000 .0000 10.000 3 'Normalizat' 1.0294 1.0000 .10000E-01 10.000 4 'Prefactor ' .90409 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5520E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 11693.37 FROM MIGRAD STATUS=CONVERGED 62 CALLS 226 TOTAL EDM= .32E-10 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .71054E-08 .23925 .42118E-03** at limit ** 2 Index 1.3873 6.0396 .50000 -.15007E-08 3 Normalizat 1.0290 .52285E-03 .42223E-01 -.14307E-02 4 Prefactor .90440 .50550E-03 .45057E-01 -.17365E-02 ERR DEF= .500 Final values: Prefactor = 7.10543e-09 Index = 1.38728 Normalizat = 1.02903 Prefactor = 0.904404 ********** ** 18 **HESSE ********** FCN= 11693.37 FROM HESSE STATUS=NOT POSDEF 25 CALLS 251 TOTAL EDM= .11E-07 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .71054E-08 53.686 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 1.3873 5.6911 .20000 -.80748 3 Normalizat 1.0290 .78731E-02 .24053E-03 -.92064 4 Prefactor .90440 .76109E-02 .24514E-03 -.95987 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.05864e-08 Minuit parameter uncertainties: 1 0.00123463 2 66352.8 3 0.00787311 4 0.00761086 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 11693.3745492 delta logL = -1.24236976262e-09 Extracting fit parameters... 4FGL J2254.8-2725 Spectrum: PowerLaw 324 Prefactor: 7.105e-09 1.235e-03 0.000e+00 1.000e+06 ( 1.000e-14) 325 Index: 1.387e+00 6.635e+04 0.000e+00 1.000e+01 (-1.000e+00) 326 Scale: 4.538e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 549 Prefactor: 9.044e-01 7.611e-03 0.000e+00 1.000e+01 ( 1.000e+00) 550 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 551 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 548 Normalization: 1.029e+00 7.873e-03 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 343.718 -27.417 Creating a high resolution counts map... INFO: Auto-setting vmin to -1.000e-01 [aplpy.core] INFO: Auto-setting vmax to 1.110e+00 [aplpy.core] Saving /lscratch/kocevski/27275124/cmap_HighResolution_800841601_801446401_4FGL_J2254.8-2725_weekly_bin929.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.68e-03', job_status='DONE', photon_flux_upper_limit='3.56e-08', time_completed='2026-05-26 17:40:07.628664', job_id='27275124', GAL2='0.90', fit_tolerance='1e-08', EG2='1.03', EG='1.03', time_epoch_completed='1779842407.63', return_code2='102', ts='-0.00', comment='SUCCESS', return_code='0', GAL='0.90', dlogl='-1.24e-09', ts2='-0.00', photon_index_error='0.00', photon_index='2.01' WHERE bin_id='929' AND source_name='4FGL J2254.8-2725' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue May 26 17:40:08 PDT 2026