********** ** 18 **HESSE ********** FCN= 9474.151 FROM HESSE STATUS=OK 263 CALLS 1300 TOTAL EDM= .10E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10651E-04 11.010 .10688E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .12645E-05 36.674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .18857E-06 5.5854 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .99859E-01 .55242 .22916E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 7.3124 6.9386 .37144E-03 -1.5654 6 norm .0000 .24319 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55678E-06 5.3117 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .23870E-08 3.8039 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55511E-10 9.5045 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .50100E-05 22.472 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 .62593 .29318E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 14.633 14.390 .26153E-03 -1.5631 13 Prefactor .17442E-06 5.7763 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 4.1477 41.418 .50557E-03 -1.5667 15 Prefactor .12943E-04 26.504 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat .97417 .14096 .45847E-01 -.93901 17 Prefactor 1.2398 .13435 .50488E-01 -.85114 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.0251e-06 Minuit parameter uncertainties: 1 0.0216581 2 0.0136201 3 0.00205253 4 0.469741 5 6.93862 6 7.72687e-07 7 0.00343939 8 0.000190107 9 5.31336e-05 10 0.0212215 11 6.60654e-06 12 14.3902 13 0.0020074 14 26.2139 15 0.0370424 16 0.14101 17 0.134387 outfile=/lscratch/kocevski/35271039/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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/35271039/ft2_4FGL_J0904.0+2724_weekly_bin941.fits .....................! real 19.65 user 18.89 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35271039/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35271039/ft2_4FGL_J0904.0+2724_weekly_bin941.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35271039/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits outfile=/lscratch/kocevski/35271039/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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/35271039/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits .....................! real 73.87 user 68.92 sys 4.23 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 166 point sources and 0 extended sources Setting source of interest to: 4FGL J0904.0+2724 @ 136.009 27.4041 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35271039/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits scfile=/lscratch/kocevski/35271039/ft2_4FGL_J0904.0+2724_weekly_bin941.fits outfile=/lscratch/kocevski/35271039/cmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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=136.009 yref=27.4041 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 0.81 user 0.25 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35271039/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits scfile=/lscratch/kocevski/35271039/ft2_4FGL_J0904.0+2724_weekly_bin941.fits outfile=/lscratch/kocevski/35271039/cmap_HighResolution_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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=136.009 yref=27.4041 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 0.26 sys 0.12 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35271039/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35271039/ft2_4FGL_J0904.0+2724_weekly_bin941.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35271039/Model_4FGL_J0904.0+2724_weekly_bin941.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/35270996/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits.....................! real 32.35 user 30.54 sys 1.00 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35270996/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits', '/lscratch/kocevski/35270996/ft2_4FGL_J0904.0+2724_weekly_bin941.fits', expMap='/lscratch/kocevski/35270996/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits', expCube='/lscratch/kocevski/35270996/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35270996/Model_4FGL_J0904.0+2724_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0904.0+2724' 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 2.793e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35270996/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35270996/ft2_4FGL_J0904.0+2724_weekly_bin941.fits Exposure map: /lscratch/kocevski/35270996/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35270996/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35270996/Model_4FGL_J0904.0+2724_weekly_bin941.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) = 9474.25957182 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9474.1522636 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26698 1.0000 .0000 .10000E+07 2 'Prefactor ' .16685E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .31041E-05 1.0000 .0000 .10000E+07 4 'norm ' .10039 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.2825 1.0000 .0000 .10000E+07 6 'norm ' .23814E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .29040E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .21257E-05 1.0000 .0000 .10000E+07 9 'norm ' .71395E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .48164E-02 1.0000 .0000 .10000E+07 11 'norm ' .48355E-05 1.0000 .0000 .10000E+07 12 'Prefactor ' 14.638 1.0000 .0000 .10000E+07 13 'Prefactor ' .11218E-05 1.0000 .0000 .10000E+07 14 'Prefactor ' 3.9763 1.0000 .0000 .10000E+07 15 'Prefactor ' .67982E-03 1.0000 .0000 .10000E+07 16 'Normalizat' .97457 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.2395 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9474.151 FROM MIGRAD STATUS=CONVERGED 137 CALLS 1037 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10651E-04 4.2319 -.14513E-06** at limit ** 2 Prefactor .12645E-05 34.623 -.37543E-06** at limit ** 3 Prefactor .18857E-06 5.2499 -.86237E-07** at limit ** 4 norm .99859E-01 1.4324 .49922E-07** at limit ** 5 Prefactor 7.3124 6.8241 -.11969E-06 -.25575E-02 6 norm .0000 .24853 -.72042E-08** at limit ** 7 Prefactor .55678E-06 4.4054 -.45534E-07** at limit ** 8 Prefactor .23870E-08 3.7832 -.51559E-07** at limit ** 9 norm .55511E-10 9.4874 .14244E-06** at limit ** 10 Prefactor .50100E-05 15.852 -.41971E-06** at limit ** 11 norm .0000 2.3548 -.23134E-06** at limit ** 12 Prefactor 14.633 5.6248 .33482E-07 -.57039E-02 13 Prefactor .17442E-06 5.5842 -.14490E-06** at limit ** 14 Prefactor 4.1477 6.1291 .13356E-07 .23322E-01 15 Prefactor .12943E-04 11.142 -.27653E-06** at limit ** 16 Normalizat .97417 .16020 .28710E-05 -.34285E-03 17 Prefactor 1.2398 .15780 -.48749E-05 -.56032E-03 ERR DEF= .500 Final values: Prefactor = 1.0651e-05 Prefactor = 1.26454e-06 Prefactor = 1.88571e-07 norm = 0.0998585 Prefactor = 7.31239 norm = 0 Prefactor = 5.56777e-07 Prefactor = 2.38698e-09 norm = 5.55112e-11 Prefactor = 5.00999e-06 norm = 0 Prefactor = 14.6333 Prefactor = 1.74416e-07 Prefactor = 4.14768 Prefactor = 1.29428e-05 Normalizat = 0.974169 Prefactor = 1.23982 /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) ********** ** 18 **HESSE ********** FCN= 9474.151 FROM HESSE STATUS=OK 263 CALLS 1300 TOTAL EDM= .10E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10651E-04 11.010 .10688E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .12645E-05 36.674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .18857E-06 5.5854 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .99859E-01 .55242 .22916E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 7.3124 6.9386 .37144E-03 -1.5654 6 norm .0000 .24319 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55678E-06 5.3117 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .23870E-08 3.8039 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55511E-10 9.5045 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .50100E-05 22.472 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 .62593 .29318E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 14.633 14.390 .26153E-03 -1.5631 13 Prefactor .17442E-06 5.7763 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 4.1477 41.418 .50557E-03 -1.5667 15 Prefactor .12943E-04 26.504 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat .97417 .14096 .45847E-01 -.93901 17 Prefactor 1.2398 .13435 .50488E-01 -.85114 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.0251e-06 Minuit parameter uncertainties: 1 0.0216581 2 0.0136201 3 0.00205253 4 0.469741 5 6.93862 6 7.72687e-07 7 0.00343939 8 0.000190107 9 5.31336e-05 10 0.0212215 11 6.60654e-06 12 14.3902 13 0.0020074 14 26.2139 15 0.0370424 16 0.14101 17 0.134387 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9474.15127512 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 2.387e-09 1.901e-04 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 2.793e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.344e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 136.009 27.404 Photon Flux Upper Limit: 4.41897748794e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00349697032553 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35270972/likelihoodResults_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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) = 9474.15138113 delta logL = -0.000106011637399 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9474.00458196 delta logL = 0.146693162345 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .61452E-02 1.0000 .0000 .10000E+07 2 'Index ' 8.8199 1.0000 .0000 10.000 3 'Normalizat' .95275 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2538 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM MIGRAD STATUS=CONVERGED 82 CALLS 332 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.2872 .42118E-03** at limit ** 2 Index 3.3400 1.6226 -.10451E-03 .0000 3 Normalizat .97417 1.2983 .11102E-03 .10665E-03 4 Prefactor 1.2398 1.0825 -.85754E-04 .17082E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.33998 Normalizat = 0.974168 Prefactor = 1.23983 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM HESSE STATUS=FAILED 9 CALLS 341 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.2872 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.8537 2.4124 -.10451E-03 -34.219 3 Normalizat .97417 1.2983 .11102E-03 -8.4858 4 Prefactor 1.2398 1.0825 -.85754E-04 29.125 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36192e-11 Minuit parameter uncertainties: 1 1.96727e-05 2 1.6564 3 1.34437 4 1.10294 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 9474.15127512 delta logL = 4.03815647587e-10 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 0.000e+00 1.967e-05 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 3.340e+00 1.656e+00 0.000e+00 1.000e+01 (-1.000e+00) 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.103e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.344e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 136.009 27.404 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/35270972/cmap_HighResolution_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.50e-03', job_status='DONE', photon_flux_upper_limit='4.42e-08', time_completed='2026-08-18 06:49:10.087336', job_id='35270972', GAL2='1.24', fit_tolerance='1e-08', EG2='0.97', EG='0.97', time_epoch_completed='1787060950.09', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.24', dlogl='4.04e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.79' WHERE bin_id='941' AND source_name='4FGL J0904.0+2724' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 06:49:10 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9474.15127512 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 2.387e-09 1.901e-04 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 2.793e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.344e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 136.009 27.404 Photon Flux Upper Limit: 4.41897748794e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00349697032553 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35270996/likelihoodResults_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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) = 9474.15138113 delta logL = -0.000106011637399 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9474.00458196 delta logL = 0.146693162345 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .61452E-02 1.0000 .0000 .10000E+07 2 'Index ' 8.8199 1.0000 .0000 10.000 3 'Normalizat' .95275 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2538 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM MIGRAD STATUS=CONVERGED 82 CALLS 332 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.2872 .42118E-03** at limit ** 2 Index 3.3400 1.6226 -.10451E-03 .0000 3 Normalizat .97417 1.2983 .11102E-03 .10665E-03 4 Prefactor 1.2398 1.0825 -.85754E-04 .17082E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.33998 Normalizat = 0.974168 Prefactor = 1.23983 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM HESSE STATUS=FAILED 9 CALLS 341 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.2872 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.8537 2.4124 -.10451E-03 -34.219 3 Normalizat .97417 1.2983 .11102E-03 -8.4858 4 Prefactor 1.2398 1.0825 -.85754E-04 29.125 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36192e-11 Minuit parameter uncertainties: 1 1.96727e-05 2 1.6564 3 1.34437 4 1.10294 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 9474.15127512 delta logL = 4.03815647587e-10 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 0.000e+00 1.967e-05 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 3.340e+00 1.656e+00 0.000e+00 1.000e+01 (-1.000e+00) 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.103e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.344e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 136.009 27.404 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/35270996/cmap_HighResolution_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.50e-03', job_status='DONE', photon_flux_upper_limit='4.42e-08', time_completed='2026-08-18 06:49:24.323736', job_id='35270996', GAL2='1.24', fit_tolerance='1e-08', EG2='0.97', EG='0.97', time_epoch_completed='1787060964.32', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.24', dlogl='4.04e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.79' WHERE bin_id='941' AND source_name='4FGL J0904.0+2724' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 06:49:24 PDT 2026 GAL_V02 Working on... /lscratch/kocevski/35271015/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits.....................! real 32.71 user 31.06 sys 1.01 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35271015/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits', '/lscratch/kocevski/35271015/ft2_4FGL_J0904.0+2724_weekly_bin941.fits', expMap='/lscratch/kocevski/35271015/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits', expCube='/lscratch/kocevski/35271015/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35271015/Model_4FGL_J0904.0+2724_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0904.0+2724' 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 2.793e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35271015/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35271015/ft2_4FGL_J0904.0+2724_weekly_bin941.fits Exposure map: /lscratch/kocevski/35271015/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35271015/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35271015/Model_4FGL_J0904.0+2724_weekly_bin941.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) = 9474.25957182 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9474.1522636 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26698 1.0000 .0000 .10000E+07 2 'Prefactor ' .16685E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .31041E-05 1.0000 .0000 .10000E+07 4 'norm ' .10039 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.2825 1.0000 .0000 .10000E+07 6 'norm ' .23814E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .29040E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .21257E-05 1.0000 .0000 .10000E+07 9 'norm ' .71395E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .48164E-02 1.0000 .0000 .10000E+07 11 'norm ' .48355E-05 1.0000 .0000 .10000E+07 12 'Prefactor ' 14.638 1.0000 .0000 .10000E+07 13 'Prefactor ' .11218E-05 1.0000 .0000 .10000E+07 14 'Prefactor ' 3.9763 1.0000 .0000 .10000E+07 15 'Prefactor ' .67982E-03 1.0000 .0000 .10000E+07 16 'Normalizat' .97457 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.2395 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9474.151 FROM MIGRAD STATUS=CONVERGED 137 CALLS 1037 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10651E-04 4.2319 -.14513E-06** at limit ** 2 Prefactor .12645E-05 34.623 -.37543E-06** at limit ** 3 Prefactor .18857E-06 5.2499 -.86237E-07** at limit ** 4 norm .99859E-01 1.4324 .49922E-07** at limit ** 5 Prefactor 7.3124 6.8241 -.11969E-06 -.25575E-02 6 norm .0000 .24853 -.72042E-08** at limit ** 7 Prefactor .55678E-06 4.4054 -.45534E-07** at limit ** 8 Prefactor .23870E-08 3.7832 -.51559E-07** at limit ** 9 norm .55511E-10 9.4874 .14244E-06** at limit ** 10 Prefactor .50100E-05 15.852 -.41971E-06** at limit ** 11 norm .0000 2.3548 -.23134E-06** at limit ** 12 Prefactor 14.633 5.6248 .33482E-07 -.57039E-02 13 Prefactor .17442E-06 5.5842 -.14490E-06** at limit ** 14 Prefactor 4.1477 6.1291 .13356E-07 .23322E-01 15 Prefactor .12943E-04 11.142 -.27653E-06** at limit ** 16 Normalizat .97417 .16020 .28710E-05 -.34285E-03 17 Prefactor 1.2398 .15780 -.48749E-05 -.56032E-03 ERR DEF= .500 Final values: Prefactor = 1.0651e-05 Prefactor = 1.26454e-06 Prefactor = 1.88571e-07 norm = 0.0998585 Prefactor = 7.31239 norm = 0 Prefactor = 5.56777e-07 Prefactor = 2.38698e-09 norm = 5.55112e-11 Prefactor = 5.00999e-06 norm = 0 Prefactor = 14.6333 Prefactor = 1.74416e-07 Prefactor = 4.14768 Prefactor = 1.29428e-05 Normalizat = 0.974169 Prefactor = 1.23982 ********** ** 18 **HESSE ********** FCN= 9474.151 FROM HESSE STATUS=OK 263 CALLS 1300 TOTAL EDM= .10E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10651E-04 11.010 .10688E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .12645E-05 36.674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .18857E-06 5.5854 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .99859E-01 .55242 .22916E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 7.3124 6.9386 .37144E-03 -1.5654 6 norm .0000 .24319 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55678E-06 5.3117 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .23870E-08 3.8039 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55511E-10 9.5045 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .50100E-05 22.472 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 .62593 .29318E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 14.633 14.390 .26153E-03 -1.5631 13 Prefactor .17442E-06 5.7763 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 4.1477 41.418 .50557E-03 -1.5667 15 Prefactor .12943E-04 26.504 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat .97417 .14096 .45847E-01 -.93901 17 Prefactor 1.2398 .13435 .50488E-01 -.85114 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.0251e-06 Minuit parameter uncertainties: 1 0.0216581 2 0.0136201 3 0.00205253 4 0.469741 5 6.93862 6 7.72687e-07 7 0.00343939 8 0.000190107 9 5.31336e-05 10 0.0212215 11 6.60654e-06 12 14.3902 13 0.0020074 14 26.2139 15 0.0370424 16 0.14101 17 0.134387 GAL_V02 Working on... /lscratch/kocevski/35271014/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits.....................! real 34.88 user 32.93 sys 1.22 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35271014/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits', '/lscratch/kocevski/35271014/ft2_4FGL_J0904.0+2724_weekly_bin941.fits', expMap='/lscratch/kocevski/35271014/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits', expCube='/lscratch/kocevski/35271014/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35271014/Model_4FGL_J0904.0+2724_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0904.0+2724' 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 2.793e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35271014/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35271014/ft2_4FGL_J0904.0+2724_weekly_bin941.fits Exposure map: /lscratch/kocevski/35271014/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35271014/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35271014/Model_4FGL_J0904.0+2724_weekly_bin941.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) = 9474.25957182 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9474.1522636 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26698 1.0000 .0000 .10000E+07 2 'Prefactor ' .16685E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .31041E-05 1.0000 .0000 .10000E+07 4 'norm ' .10039 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.2825 1.0000 .0000 .10000E+07 6 'norm ' .23814E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .29040E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .21257E-05 1.0000 .0000 .10000E+07 9 'norm ' .71395E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .48164E-02 1.0000 .0000 .10000E+07 11 'norm ' .48355E-05 1.0000 .0000 .10000E+07 12 'Prefactor ' 14.638 1.0000 .0000 .10000E+07 13 'Prefactor ' .11218E-05 1.0000 .0000 .10000E+07 14 'Prefactor ' 3.9763 1.0000 .0000 .10000E+07 15 'Prefactor ' .67982E-03 1.0000 .0000 .10000E+07 16 'Normalizat' .97457 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.2395 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9474.151 FROM MIGRAD STATUS=CONVERGED 137 CALLS 1037 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10651E-04 4.2319 -.14513E-06** at limit ** 2 Prefactor .12645E-05 34.623 -.37543E-06** at limit ** 3 Prefactor .18857E-06 5.2499 -.86237E-07** at limit ** 4 norm .99859E-01 1.4324 .49922E-07** at limit ** 5 Prefactor 7.3124 6.8241 -.11969E-06 -.25575E-02 6 norm .0000 .24853 -.72042E-08** at limit ** 7 Prefactor .55678E-06 4.4054 -.45534E-07** at limit ** 8 Prefactor .23870E-08 3.7832 -.51559E-07** at limit ** 9 norm .55511E-10 9.4874 .14244E-06** at limit ** 10 Prefactor .50100E-05 15.852 -.41971E-06** at limit ** 11 norm .0000 2.3548 -.23134E-06** at limit ** 12 Prefactor 14.633 5.6248 .33482E-07 -.57039E-02 13 Prefactor .17442E-06 5.5842 -.14490E-06** at limit ** 14 Prefactor 4.1477 6.1291 .13356E-07 .23322E-01 15 Prefactor .12943E-04 11.142 -.27653E-06** at limit ** 16 Normalizat .97417 .16020 .28710E-05 -.34285E-03 17 Prefactor 1.2398 .15780 -.48749E-05 -.56032E-03 ERR DEF= .500 Final values: Prefactor = 1.0651e-05 Prefactor = 1.26454e-06 Prefactor = 1.88571e-07 norm = 0.0998585 Prefactor = 7.31239 norm = 0 Prefactor = 5.56777e-07 Prefactor = 2.38698e-09 norm = 5.55112e-11 Prefactor = 5.00999e-06 norm = 0 Prefactor = 14.6333 Prefactor = 1.74416e-07 Prefactor = 4.14768 Prefactor = 1.29428e-05 Normalizat = 0.974169 Prefactor = 1.23982 GAL_V02 Working on... /lscratch/kocevski/35271039/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits.....................! real 34.91 user 33.17 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35271039/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits', '/lscratch/kocevski/35271039/ft2_4FGL_J0904.0+2724_weekly_bin941.fits', expMap='/lscratch/kocevski/35271039/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits', expCube='/lscratch/kocevski/35271039/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35271039/Model_4FGL_J0904.0+2724_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0904.0+2724' 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 2.793e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35271039/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35271039/ft2_4FGL_J0904.0+2724_weekly_bin941.fits Exposure map: /lscratch/kocevski/35271039/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35271039/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35271039/Model_4FGL_J0904.0+2724_weekly_bin941.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) = 9474.25957182 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9474.1522636 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26698 1.0000 .0000 .10000E+07 2 'Prefactor ' .16685E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .31041E-05 1.0000 .0000 .10000E+07 4 'norm ' .10039 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.2825 1.0000 .0000 .10000E+07 6 'norm ' .23814E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .29040E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .21257E-05 1.0000 .0000 .10000E+07 9 'norm ' .71395E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .48164E-02 1.0000 .0000 .10000E+07 11 'norm ' .48355E-05 1.0000 .0000 .10000E+07 12 'Prefactor ' 14.638 1.0000 .0000 .10000E+07 13 'Prefactor ' .11218E-05 1.0000 .0000 .10000E+07 14 'Prefactor ' 3.9763 1.0000 .0000 .10000E+07 15 'Prefactor ' .67982E-03 1.0000 .0000 .10000E+07 16 'Normalizat' .97457 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.2395 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9474.151 FROM MIGRAD STATUS=CONVERGED 137 CALLS 1037 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10651E-04 4.2319 -.14513E-06** at limit ** 2 Prefactor .12645E-05 34.623 -.37543E-06** at limit ** 3 Prefactor .18857E-06 5.2499 -.86237E-07** at limit ** 4 norm .99859E-01 1.4324 .49922E-07** at limit ** 5 Prefactor 7.3124 6.8241 -.11969E-06 -.25575E-02 6 norm .0000 .24853 -.72042E-08** at limit ** 7 Prefactor .55678E-06 4.4054 -.45534E-07** at limit ** 8 Prefactor .23870E-08 3.7832 -.51559E-07** at limit ** 9 norm .55511E-10 9.4874 .14244E-06** at limit ** 10 Prefactor .50100E-05 15.852 -.41971E-06** at limit ** 11 norm .0000 2.3548 -.23134E-06** at limit ** 12 Prefactor 14.633 5.6248 .33482E-07 -.57039E-02 13 Prefactor .17442E-06 5.5842 -.14490E-06** at limit ** 14 Prefactor 4.1477 6.1291 .13356E-07 .23322E-01 15 Prefactor .12943E-04 11.142 -.27653E-06** at limit ** 16 Normalizat .97417 .16020 .28710E-05 -.34285E-03 17 Prefactor 1.2398 .15780 -.48749E-05 -.56032E-03 ERR DEF= .500 Final values: Prefactor = 1.0651e-05 Prefactor = 1.26454e-06 Prefactor = 1.88571e-07 norm = 0.0998585 Prefactor = 7.31239 norm = 0 Prefactor = 5.56777e-07 Prefactor = 2.38698e-09 norm = 5.55112e-11 Prefactor = 5.00999e-06 norm = 0 Prefactor = 14.6333 Prefactor = 1.74416e-07 Prefactor = 4.14768 Prefactor = 1.29428e-05 Normalizat = 0.974169 Prefactor = 1.23982 ********** ** 18 **HESSE ********** FCN= 9474.151 FROM HESSE STATUS=OK 263 CALLS 1300 TOTAL EDM= .10E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10651E-04 11.010 .10688E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .12645E-05 36.674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .18857E-06 5.5854 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .99859E-01 .55242 .22916E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 7.3124 6.9386 .37144E-03 -1.5654 6 norm .0000 .24319 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55678E-06 5.3117 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .23870E-08 3.8039 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55511E-10 9.5045 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .50100E-05 22.472 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 .62593 .29318E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 14.633 14.390 .26153E-03 -1.5631 13 Prefactor .17442E-06 5.7763 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 4.1477 41.418 .50557E-03 -1.5667 15 Prefactor .12943E-04 26.504 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat .97417 .14096 .45847E-01 -.93901 17 Prefactor 1.2398 .13435 .50488E-01 -.85114 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.0251e-06 Minuit parameter uncertainties: 1 0.0216581 2 0.0136201 3 0.00205253 4 0.469741 5 6.93862 6 7.72687e-07 7 0.00343939 8 0.000190107 9 5.31336e-05 10 0.0212215 11 6.60654e-06 12 14.3902 13 0.0020074 14 26.2139 15 0.0370424 16 0.14101 17 0.134387 ********** ** 18 **HESSE ********** FCN= 9474.151 FROM HESSE STATUS=OK 263 CALLS 1300 TOTAL EDM= .10E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10651E-04 11.010 .10688E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .12645E-05 36.674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .18857E-06 5.5854 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .99859E-01 .55242 .22916E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 7.3124 6.9386 .37144E-03 -1.5654 6 norm .0000 .24319 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55678E-06 5.3117 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .23870E-08 3.8039 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55511E-10 9.5045 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .50100E-05 22.472 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 .62593 .29318E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 14.633 14.390 .26153E-03 -1.5631 13 Prefactor .17442E-06 5.7763 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 4.1477 41.418 .50557E-03 -1.5667 15 Prefactor .12943E-04 26.504 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat .97417 .14096 .45847E-01 -.93901 17 Prefactor 1.2398 .13435 .50488E-01 -.85114 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.0251e-06 Minuit parameter uncertainties: 1 0.0216581 2 0.0136201 3 0.00205253 4 0.469741 5 6.93862 6 7.72687e-07 7 0.00343939 8 0.000190107 9 5.31336e-05 10 0.0212215 11 6.60654e-06 12 14.3902 13 0.0020074 14 26.2139 15 0.0370424 16 0.14101 17 0.134387 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9474.15127512 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 2.387e-09 1.901e-04 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 2.793e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.344e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 136.009 27.404 Photon Flux Upper Limit: 4.41897748794e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00349697032553 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35271015/likelihoodResults_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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) = 9474.15138113 delta logL = -0.000106011637399 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9474.00458196 delta logL = 0.146693162345 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .61452E-02 1.0000 .0000 .10000E+07 2 'Index ' 8.8199 1.0000 .0000 10.000 3 'Normalizat' .95275 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2538 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM MIGRAD STATUS=CONVERGED 82 CALLS 332 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.2872 .42118E-03** at limit ** 2 Index 3.3400 1.6226 -.10451E-03 .0000 3 Normalizat .97417 1.2983 .11102E-03 .10665E-03 4 Prefactor 1.2398 1.0825 -.85754E-04 .17082E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.33998 Normalizat = 0.974168 Prefactor = 1.23983 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM HESSE STATUS=FAILED 9 CALLS 341 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.2872 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.8537 2.4124 -.10451E-03 -34.219 3 Normalizat .97417 1.2983 .11102E-03 -8.4858 4 Prefactor 1.2398 1.0825 -.85754E-04 29.125 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36192e-11 Minuit parameter uncertainties: 1 1.96727e-05 2 1.6564 3 1.34437 4 1.10294 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 9474.15127512 delta logL = 4.03815647587e-10 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 0.000e+00 1.967e-05 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 3.340e+00 1.656e+00 0.000e+00 1.000e+01 (-1.000e+00) 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.103e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.344e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 136.009 27.404 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/35271015/cmap_HighResolution_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.50e-03', job_status='DONE', photon_flux_upper_limit='4.42e-08', time_completed='2026-08-18 06:50:11.267772', job_id='35271015', GAL2='1.24', fit_tolerance='1e-08', EG2='0.97', EG='0.97', time_epoch_completed='1787061011.27', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.24', dlogl='4.04e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.79' WHERE bin_id='941' AND source_name='4FGL J0904.0+2724' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 06:50:11 PDT 2026 number of points = 17522 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0904.0+2724_weekly_bin941 RA = 136.009, Dec = 27.4041 tmin = 808099201, tmax = 808704001 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='35271237', job_status='RUN', time_executed='2026-08-18 06:48:53.163665', time_epoch_executed='1787060933.16' WHERE source_name='4FGL J0904.0+2724' and cadence='weekly' and bin_id='941' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/35271237 Creating custom pfile directory: /lscratch/kocevski/35271237/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/35271237/ft1_4FGL_J0904.0+2724_weekly_bin941.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=808099201.0 && nMetStart<808704001.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/35271237/ft2_4FGL_J0904.0+2724_weekly_bin941.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/35271237/ft1_4FGL_J0904.0+2724_weekly_bin941.fits outfile=/lscratch/kocevski/35271237/ft1_filteredMKT_4FGL_J0904.0+2724_weekly_bin941.fits ra=136.009 dec=27.4041 rad=12.0 tmin=808099201.0 tmax=808704001.0 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 5.20 user 4.64 sys 0.28 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/35271237/ft2_4FGL_J0904.0+2724_weekly_bin941.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/35271237/ft2_4FGL_J0904.0+2724_weekly_bin941.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/35271237/ft1_filteredMKT_4FGL_J0904.0+2724_weekly_bin941.fits evtable="EVENTS" outfile="/lscratch/kocevski/35271237/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.63 user 0.22 sys 0.13 Number of photons that the gtmktime cut: 851 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/35271237/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits" evtable="EVENTS" scfile=/lscratch/kocevski/35271237/ft2_4FGL_J0904.0+2724_weekly_bin941.fits sctable="SC_DATA" Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9474.15127512 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 2.387e-09 1.901e-04 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 2.793e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.344e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 136.009 27.404 Photon Flux Upper Limit: 4.41897748794e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00349697032553 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35271014/likelihoodResults_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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) = 9474.15138113 delta logL = -0.000106011637399 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9474.00458196 delta logL = 0.146693162345 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .61452E-02 1.0000 .0000 .10000E+07 2 'Index ' 8.8199 1.0000 .0000 10.000 3 'Normalizat' .95275 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2538 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM MIGRAD STATUS=CONVERGED 82 CALLS 332 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.2872 .42118E-03** at limit ** 2 Index 3.3400 1.6226 -.10451E-03 .0000 3 Normalizat .97417 1.2983 .11102E-03 .10665E-03 4 Prefactor 1.2398 1.0825 -.85754E-04 .17082E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.33998 Normalizat = 0.974168 Prefactor = 1.23983 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM HESSE STATUS=FAILED 9 CALLS 341 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.2872 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.8537 2.4124 -.10451E-03 -34.219 3 Normalizat .97417 1.2983 .11102E-03 -8.4858 4 Prefactor 1.2398 1.0825 -.85754E-04 29.125 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36192e-11 Minuit parameter uncertainties: 1 1.96727e-05 2 1.6564 3 1.34437 4 1.10294 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 9474.15127512 delta logL = 4.03815647587e-10 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 0.000e+00 1.967e-05 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 3.340e+00 1.656e+00 0.000e+00 1.000e+01 (-1.000e+00) 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.103e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.344e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 136.009 27.404 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/35271014/cmap_HighResolution_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.50e-03', job_status='DONE', photon_flux_upper_limit='4.42e-08', time_completed='2026-08-18 06:50:32.554137', job_id='35271014', GAL2='1.24', fit_tolerance='1e-08', EG2='0.97', EG='0.97', time_epoch_completed='1787061032.55', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.24', dlogl='4.04e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.79' WHERE bin_id='941' AND source_name='4FGL J0904.0+2724' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 06:50:32 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9474.15127512 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 2.387e-09 1.901e-04 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 2.793e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.344e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 136.009 27.404 Photon Flux Upper Limit: 4.41897748794e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00349697032553 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35271039/likelihoodResults_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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) = 9474.15138113 delta logL = -0.000106011637399 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9474.00458196 delta logL = 0.146693162345 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .61452E-02 1.0000 .0000 .10000E+07 2 'Index ' 8.8199 1.0000 .0000 10.000 3 'Normalizat' .95275 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2538 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM MIGRAD STATUS=CONVERGED 82 CALLS 332 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.2872 .42118E-03** at limit ** 2 Index 3.3400 1.6226 -.10451E-03 .0000 3 Normalizat .97417 1.2983 .11102E-03 .10665E-03 4 Prefactor 1.2398 1.0825 -.85754E-04 .17082E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.33998 Normalizat = 0.974168 Prefactor = 1.23983 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM HESSE STATUS=FAILED 9 CALLS 341 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.2872 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.8537 2.4124 -.10451E-03 -34.219 3 Normalizat .97417 1.2983 .11102E-03 -8.4858 4 Prefactor 1.2398 1.0825 -.85754E-04 29.125 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36192e-11 Minuit parameter uncertainties: 1 1.96727e-05 2 1.6564 3 1.34437 4 1.10294 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 9474.15127512 delta logL = 4.03815647587e-10 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 0.000e+00 1.967e-05 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 3.340e+00 1.656e+00 0.000e+00 1.000e+01 (-1.000e+00) 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.103e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.344e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 136.009 27.404 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/35271039/cmap_HighResolution_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.50e-03', job_status='DONE', photon_flux_upper_limit='4.42e-08', time_completed='2026-08-18 06:50:39.816345', job_id='35271039', GAL2='1.24', fit_tolerance='1e-08', EG2='0.97', EG='0.97', time_epoch_completed='1787061039.82', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.24', dlogl='4.04e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.79' WHERE bin_id='941' AND source_name='4FGL J0904.0+2724' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 06:50:39 PDT 2026 outfile=/lscratch/kocevski/35271237/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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/35271237/ft2_4FGL_J0904.0+2724_weekly_bin941.fits .....................! real 17.47 user 16.85 sys 0.21 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/35271237/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35271237/ft2_4FGL_J0904.0+2724_weekly_bin941.fits sctable="SC_DATA" expcube=/lscratch/kocevski/35271237/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits outfile=/lscratch/kocevski/35271237/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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/35271237/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits .....................! real 64.23 user 59.74 sys 3.84 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 166 point sources and 0 extended sources Setting source of interest to: 4FGL J0904.0+2724 @ 136.009 27.4041 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/35271237/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits scfile=/lscratch/kocevski/35271237/ft2_4FGL_J0904.0+2724_weekly_bin941.fits outfile=/lscratch/kocevski/35271237/cmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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=136.009 yref=27.4041 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.78 user 0.23 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/35271237/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits scfile=/lscratch/kocevski/35271237/ft2_4FGL_J0904.0+2724_weekly_bin941.fits outfile=/lscratch/kocevski/35271237/cmap_HighResolution_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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=136.009 yref=27.4041 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.76 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/35271237/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits evtable="EVENTS" scfile=/lscratch/kocevski/35271237/ft2_4FGL_J0904.0+2724_weekly_bin941.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/35271237/Model_4FGL_J0904.0+2724_weekly_bin941.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/35271237/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits.....................! real 33.13 user 31.29 sys 1.12 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/35271237/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits', '/lscratch/kocevski/35271237/ft2_4FGL_J0904.0+2724_weekly_bin941.fits', expMap='/lscratch/kocevski/35271237/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits', expCube='/lscratch/kocevski/35271237/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/35271237/Model_4FGL_J0904.0+2724_weekly_bin941.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0904.0+2724' 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 4.118e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 2.793e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/35271237/ft1_filtered_4FGL_J0904.0+2724_weekly_bin941.fits Spacecraft file(s): /lscratch/kocevski/35271237/ft2_4FGL_J0904.0+2724_weekly_bin941.fits Exposure map: /lscratch/kocevski/35271237/expmap_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits Exposure cube: /lscratch/kocevski/35271237/ltcube_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/35271237/Model_4FGL_J0904.0+2724_weekly_bin941.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) = 9474.25957182 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9474.1522636 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .26698 1.0000 .0000 .10000E+07 2 'Prefactor ' .16685E-02 1.0000 .0000 .10000E+07 3 'Prefactor ' .31041E-05 1.0000 .0000 .10000E+07 4 'norm ' .10039 1.0000 .0000 .10000E+07 5 'Prefactor ' 7.2825 1.0000 .0000 .10000E+07 6 'norm ' .23814E-07 1.0000 .0000 .10000E+07 7 'Prefactor ' .29040E-04 1.0000 .0000 .10000E+07 8 'Prefactor ' .21257E-05 1.0000 .0000 .10000E+07 9 'norm ' .71395E-05 1.0000 .0000 .10000E+07 10 'Prefactor ' .48164E-02 1.0000 .0000 .10000E+07 11 'norm ' .48355E-05 1.0000 .0000 .10000E+07 12 'Prefactor ' 14.638 1.0000 .0000 .10000E+07 13 'Prefactor ' .11218E-05 1.0000 .0000 .10000E+07 14 'Prefactor ' 3.9763 1.0000 .0000 .10000E+07 15 'Prefactor ' .67982E-03 1.0000 .0000 .10000E+07 16 'Normalizat' .97457 1.0000 .10000E-01 10.000 17 'Prefactor ' 1.2395 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9474.151 FROM MIGRAD STATUS=CONVERGED 137 CALLS 1037 TOTAL EDM= .19E-08 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.9% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .10651E-04 4.2319 -.14513E-06** at limit ** 2 Prefactor .12645E-05 34.623 -.37543E-06** at limit ** 3 Prefactor .18857E-06 5.2499 -.86237E-07** at limit ** 4 norm .99859E-01 1.4324 .49922E-07** at limit ** 5 Prefactor 7.3124 6.8241 -.11969E-06 -.25575E-02 6 norm .0000 .24853 -.72042E-08** at limit ** 7 Prefactor .55678E-06 4.4054 -.45534E-07** at limit ** 8 Prefactor .23870E-08 3.7832 -.51559E-07** at limit ** 9 norm .55511E-10 9.4874 .14244E-06** at limit ** 10 Prefactor .50100E-05 15.852 -.41971E-06** at limit ** 11 norm .0000 2.3548 -.23134E-06** at limit ** 12 Prefactor 14.633 5.6248 .33482E-07 -.57039E-02 13 Prefactor .17442E-06 5.5842 -.14490E-06** at limit ** 14 Prefactor 4.1477 6.1291 .13356E-07 .23322E-01 15 Prefactor .12943E-04 11.142 -.27653E-06** at limit ** 16 Normalizat .97417 .16020 .28710E-05 -.34285E-03 17 Prefactor 1.2398 .15780 -.48749E-05 -.56032E-03 ERR DEF= .500 Final values: Prefactor = 1.0651e-05 Prefactor = 1.26454e-06 Prefactor = 1.88571e-07 norm = 0.0998585 Prefactor = 7.31239 norm = 0 Prefactor = 5.56777e-07 Prefactor = 2.38698e-09 norm = 5.55112e-11 Prefactor = 5.00999e-06 norm = 0 Prefactor = 14.6333 Prefactor = 1.74416e-07 Prefactor = 4.14768 Prefactor = 1.29428e-05 Normalizat = 0.974169 Prefactor = 1.23982 ********** ** 18 **HESSE ********** FCN= 9474.151 FROM HESSE STATUS=OK 263 CALLS 1300 TOTAL EDM= .10E-05 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .10651E-04 11.010 .10688E-01 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Prefactor .12645E-05 36.674 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 Prefactor .18857E-06 5.5854 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 norm .99859E-01 .55242 .22916E-02 -1.5702 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor 7.3124 6.9386 .37144E-03 -1.5654 6 norm .0000 .24319 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor .55678E-06 5.3117 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor .23870E-08 3.8039 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 9 norm .55511E-10 9.5045 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .50100E-05 22.472 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .0000 .62593 .29318E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 14.633 14.390 .26153E-03 -1.5631 13 Prefactor .17442E-06 5.7763 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 4.1477 41.418 .50557E-03 -1.5667 15 Prefactor .12943E-04 26.504 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Normalizat .97417 .14096 .45847E-01 -.93901 17 Prefactor 1.2398 .13435 .50488E-01 -.85114 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.0251e-06 Minuit parameter uncertainties: 1 0.0216581 2 0.0136201 3 0.00205253 4 0.469741 5 6.93862 6 7.72687e-07 7 0.00343939 8 0.000190107 9 5.31336e-05 10 0.0212215 11 6.60654e-06 12 14.3902 13 0.0020074 14 26.2139 15 0.0370424 16 0.14101 17 0.134387 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9474.15127512 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 2.387e-09 1.901e-04 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 2.793e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.344e-01 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.410e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 136.009 27.404 Photon Flux Upper Limit: 4.41897748794e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00349697032553 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/35271237/likelihoodResults_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.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) = 9474.15138113 delta logL = -0.000106011637399 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 9474.00458196 delta logL = 0.146693162345 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .61452E-02 1.0000 .0000 .10000E+07 2 'Index ' 8.8199 1.0000 .0000 10.000 3 'Normalizat' .95275 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.2538 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5240E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM MIGRAD STATUS=CONVERGED 82 CALLS 332 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 4.2872 .42118E-03** at limit ** 2 Index 3.3400 1.6226 -.10451E-03 .0000 3 Normalizat .97417 1.2983 .11102E-03 .10665E-03 4 Prefactor 1.2398 1.0825 -.85754E-04 .17082E-03 ERR DEF= .500 Final values: Prefactor = 0 Index = 3.33998 Normalizat = 0.974168 Prefactor = 1.23983 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9474.151 FROM HESSE STATUS=FAILED 9 CALLS 341 TOTAL EDM= .14E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 4.2872 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index 5.8537 2.4124 -.10451E-03 -34.219 3 Normalizat .97417 1.2983 .11102E-03 -8.4858 4 Prefactor 1.2398 1.0825 -.85754E-04 29.125 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.36192e-11 Minuit parameter uncertainties: 1 1.96727e-05 2 1.6564 3 1.34437 4 1.10294 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 101 logL (Free Index) = 9474.15127512 delta logL = 4.03815647587e-10 Extracting fit parameters... 4FGL J0904.0+2724 Spectrum: PowerLaw 270 Prefactor: 0.000e+00 1.967e-05 0.000e+00 1.000e+06 ( 1.000e-12) 271 Index: 3.340e+00 1.656e+00 0.000e+00 1.000e+01 (-1.000e+00) 272 Scale: 3.968e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 521 Prefactor: 1.240e+00 1.103e+00 0.000e+00 1.000e+01 ( 1.000e+00) 522 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 523 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 520 Normalization: 9.742e-01 1.344e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 136.009 27.404 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/35271237/cmap_HighResolution_808099201_808704001_4FGL_J0904.0+2724_weekly_bin941.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='3.50e-03', job_status='DONE', photon_flux_upper_limit='4.42e-08', time_completed='2026-08-18 06:54:13.094683', job_id='35271237', GAL2='1.24', fit_tolerance='1e-08', EG2='0.97', EG='0.97', time_epoch_completed='1787061253.09', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.24', dlogl='4.04e-10', ts2='0.00', photon_index_error='0.00', photon_index='2.79' WHERE bin_id='941' AND source_name='4FGL J0904.0+2724' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Aug 18 06:54:13 PDT 2026