/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). number of points = 17359 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J0256.3+0334_weekly_bin910 RA = 44.0964, Dec = 3.5698 tmin = 789350401, tmax = 789955201 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='18859950', job_status='RUN', time_executed='2026-01-13 00:07:09.403543', time_epoch_executed='1768291629.4' WHERE source_name='4FGL J0256.3+0334' and cadence='weekly' and bin_id='910' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/18859950 Creating custom pfile directory: /lscratch/kocevski/18859950/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=789350401.0 && nMetStart<789955201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=789350401.0 && nMetStart<789955201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/18859950/ft1_4FGL_J0256.3+0334_weekly_bin910.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=789350401.0 && nMetStart<789955201.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/18859950/ft2_4FGL_J0256.3+0334_weekly_bin910.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/18859950/ft1_4FGL_J0256.3+0334_weekly_bin910.fits outfile=/lscratch/kocevski/18859950/ft1_filteredMKT_4FGL_J0256.3+0334_weekly_bin910.fits ra=44.0964 dec=3.5698 rad=12.0 tmin=789350401.0 tmax=789955201.0 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 3.30 sys 0.28 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/18859950/ft2_4FGL_J0256.3+0334_weekly_bin910.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/18859950/ft2_4FGL_J0256.3+0334_weekly_bin910.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/18859950/ft1_filteredMKT_4FGL_J0256.3+0334_weekly_bin910.fits evtable="EVENTS" outfile="/lscratch/kocevski/18859950/ft1_filtered_4FGL_J0256.3+0334_weekly_bin910.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 0.97 user 0.24 sys 0.16 Number of photons that the gtmktime cut: 2059 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/18859950/ft1_filtered_4FGL_J0256.3+0334_weekly_bin910.fits" evtable="EVENTS" scfile=/lscratch/kocevski/18859950/ft2_4FGL_J0256.3+0334_weekly_bin910.fits sctable="SC_DATA" outfile=/lscratch/kocevski/18859950/ltcube_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.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/18859950/ft2_4FGL_J0256.3+0334_weekly_bin910.fits .....................! real 31.49 user 28.18 sys 0.44 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/18859950/ft1_filtered_4FGL_J0256.3+0334_weekly_bin910.fits evtable="EVENTS" scfile=/lscratch/kocevski/18859950/ft2_4FGL_J0256.3+0334_weekly_bin910.fits sctable="SC_DATA" expcube=/lscratch/kocevski/18859950/ltcube_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.fits outfile=/lscratch/kocevski/18859950/expmap_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.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/18859950/ltcube_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.fits .....................! real 73.59 user 67.89 sys 4.04 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 156 point sources and 0 extended sources Setting source of interest to: 4FGL J0256.3+0334 @ 44.0964 3.5698 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/18859950/ft1_filtered_4FGL_J0256.3+0334_weekly_bin910.fits scfile=/lscratch/kocevski/18859950/ft2_4FGL_J0256.3+0334_weekly_bin910.fits outfile=/lscratch/kocevski/18859950/cmap_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.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=44.0964 yref=3.5698 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 0.26 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/18859950/ft1_filtered_4FGL_J0256.3+0334_weekly_bin910.fits scfile=/lscratch/kocevski/18859950/ft2_4FGL_J0256.3+0334_weekly_bin910.fits outfile=/lscratch/kocevski/18859950/cmap_HighResolution_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.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=44.0964 yref=3.5698 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 0.26 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/18859950/ft1_filtered_4FGL_J0256.3+0334_weekly_bin910.fits evtable="EVENTS" scfile=/lscratch/kocevski/18859950/ft2_4FGL_J0256.3+0334_weekly_bin910.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/18859950/Model_4FGL_J0256.3+0334_weekly_bin910.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/18859950/ft1_filtered_4FGL_J0256.3+0334_weekly_bin910.fits.....................! real 110.16 user 107.77 sys 0.92 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/18859950/ft1_filtered_4FGL_J0256.3+0334_weekly_bin910.fits', '/lscratch/kocevski/18859950/ft2_4FGL_J0256.3+0334_weekly_bin910.fits', expMap='/lscratch/kocevski/18859950/expmap_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.fits', expCube='/lscratch/kocevski/18859950/ltcube_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/18859950/Model_4FGL_J0256.3+0334_weekly_bin910.xml', optimizer='MINUIT') Using source of interest name: '4FGL J0256.3+0334' 4FGL J0256.3+0334 Spectrum: PowerLaw 272 Prefactor: 1.009e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 273 Index: 2.086e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 274 Scale: 2.192e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/18859950/ft1_filtered_4FGL_J0256.3+0334_weekly_bin910.fits Spacecraft file(s): /lscratch/kocevski/18859950/ft2_4FGL_J0256.3+0334_weekly_bin910.fits Exposure map: /lscratch/kocevski/18859950/expmap_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.fits Exposure cube: /lscratch/kocevski/18859950/ltcube_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/18859950/Model_4FGL_J0256.3+0334_weekly_bin910.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) = 22576.5094615 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 22576.4279079 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 4.5037 1.0000 .0000 .10000E+07 2 'norm ' 1.9669 1.0000 .0000 .10000E+07 3 'Prefactor ' 46.143 1.0000 .0000 .10000E+07 4 'Prefactor ' .96956E-06 1.0000 .0000 .10000E+07 5 'Prefactor ' .99920E-08 1.0000 .0000 .10000E+07 6 'Prefactor ' 12.443 1.0000 .0000 .10000E+07 7 'Prefactor ' .0000 1.0000 .0000 .10000E+07 8 'Prefactor ' 28.113 1.0000 .0000 .10000E+07 9 'norm ' 6.0246 1.0000 .0000 .10000E+07 10 'Prefactor ' .98452 1.0000 .0000 .10000E+07 11 'Prefactor ' .16653E-09 1.0000 .0000 .10000E+07 12 'Prefactor ' 17.610 1.0000 .0000 .10000E+07 13 'Prefactor ' .73830E-08 1.0000 .0000 .10000E+07 14 'norm ' 2.3362 1.0000 .0000 .10000E+07 15 'norm ' .94220 1.0000 .0000 .10000E+07 16 'Prefactor ' 4.3880 1.0000 .0000 .10000E+07 17 'norm ' .10105E-04 1.0000 .0000 .10000E+07 18 'Prefactor ' .23528E-04 1.0000 .0000 .10000E+07 19 'Prefactor ' 1.8000 1.0000 .0000 .10000E+07 20 'Prefactor ' 5.5754 1.0000 .0000 .10000E+07 21 'Normalizat' .90108 1.0000 .10000E-01 10.000 22 'Prefactor ' .98208 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4900E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 22576.43 FROM MIGRAD STATUS=CONVERGED 111 CALLS 1728 TOTAL EDM= .32E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= .8% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 4.5032 1.7061 -.81506E-07 .18009E-02 2 norm 1.9668 .49064 .13178E-08 .13179E-03 3 Prefactor 46.137 1.0842 -.16910E-08 -.58338E-01 4 Prefactor .55511E-10 28.166 .26745E-06** at limit ** 5 Prefactor .0000 1.4772 .18906E-06** at limit ** 6 Prefactor 12.442 1.2621 -.11506E-07 .37885E-01 7 Prefactor .16653E-09 4.0582 -.12824E-06** at limit ** 8 Prefactor 28.112 1.0386 .30338E-08 -.13102E-01 9 norm 6.0234 5.9548 -.75486E-07 -.16912E-02 10 Prefactor .97607 .57952 -.33051E-07 .17188E-01 11 Prefactor .0000 5.6401 .15201E-06** at limit ** 12 Prefactor 17.617 1.0396 -.17215E-08 -.12457E-01 13 Prefactor .0000 2.0926 .51349E-06** at limit ** 14 norm 2.3362 2.3671 -.95500E-07 -.29463E-03 15 norm .94187 2.1981 -.18486E-06 -.12238E-02 16 Prefactor 4.3877 2.7630 .40140E-07 -.24773E-03 17 norm .55511E-10 5.0559 .26000E-06** at limit ** 18 Prefactor .22204E-09 9.1587 -.34817E-06** at limit ** 19 Prefactor 1.7996 2.1969 .22821E-07 .58782E-05 20 Prefactor 5.5722 1.4171 -.53309E-08 -.43756E-01 21 Normalizat .90113 .11245 .78562E-06 .49932E-07 22 Prefactor .98210 .57836E-01 -.91593E-06 .34600E-04 ERR DEF= .500 Final values: Prefactor = 4.5032 norm = 1.96685 Prefactor = 46.1368 Prefactor = 5.55112e-11 Prefactor = 0 Prefactor = 12.442 Prefactor = 1.66533e-10 Prefactor = 28.112 norm = 6.02338 Prefactor = 0.97607 Prefactor = 0 Prefactor = 17.6169 Prefactor = 0 norm = 2.33622 norm = 0.941873 Prefactor = 4.38775 norm = 5.55112e-11 Prefactor = 2.22045e-10 Prefactor = 1.79961 Prefactor = 5.57221 Normalizat = 0.90113 Prefactor = 0.982097 ********** ** 18 **HESSE ********** FCN= 22576.43 FROM HESSE STATUS=OK 392 CALLS 2120 TOTAL EDM= .70E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 4.5032 1.7746 .47418E-03 -1.5666 2 norm 1.9668 .49251 .73916E-03 -1.5680 3 Prefactor 46.137 18.472 .14723E-03 -1.5572 4 Prefactor .55511E-10 28.196 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .0000 1.4765 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor 12.442 13.098 .28372E-03 -1.5637 7 Prefactor .16653E-09 4.0787 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 28.112 11.239 .18864E-03 -1.5602 9 norm 6.0234 5.9970 .40884E-03 -1.5659 10 Prefactor .97607 7.7934 .43217E-03 -1.5688 11 Prefactor .0000 5.6751 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 17.617 15.690 .23839E-03 -1.5624 13 Prefactor .0000 2.0797 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 norm 2.3362 2.3555 .67058E-03 -1.5677 15 norm .94187 2.1980 .42885E-03 -1.5689 16 Prefactor 4.3877 2.7699 .48055E-03 -1.5666 17 norm .55511E-10 5.0087 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 18 Prefactor .22204E-09 9.1621 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 19 Prefactor 1.7996 2.2040 .77890E-03 -1.5681 20 Prefactor 5.5722 8.5067 .42524E-03 -1.5661 21 Normalizat .90113 .11071 .78834E-01 -.96420 22 Prefactor .98210 .53006E-01 .46043E-01 -.93329 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 7.02048e-07 Minuit parameter uncertainties: 1 1.77465 2 0.49251 3 18.4721 4 8.68431e-05 5 1.07607e-06 6 13.0979 7 5.45739e-05 8 11.2394 9 5.99697 10 5.51612 11 2.27374e-05 12 15.6905 13 8.55699e-06 14 2.35555 15 2.19801 16 2.76987 17 2.40606e-05 18 8.64455e-05 19 2.20404 20 8.50669 21 0.11074 22 0.0530091 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 22576.427904 Extracting fit parameters... 4FGL J0256.3+0334 Spectrum: PowerLaw 272 Prefactor: 0.000e+00 8.557e-06 0.000e+00 1.000e+06 ( 1.000e-13) 273 Index: 2.086e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 274 Scale: 2.192e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 487 Prefactor: 9.821e-01 5.301e-02 0.000e+00 1.000e+01 ( 1.000e+00) 488 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 489 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 486 Normalization: 9.011e-01 1.107e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 44.096 3.570 Photon Flux Upper Limit: 3.33198035108e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00251658755667 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/18859950/likelihoodResults_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.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) = 22576.4294689 delta logL = -0.00156494624389 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 1 logL (Free Index) = 22572.6385367 delta logL = 3.78936732441 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .24980E-08 1.0000 .0000 .10000E+07 2 'Index ' 9.9995 1.0000 .0000 10.000 3 'Normalizat' .83180 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0014 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .4900E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 22576.43 FROM MIGRAD STATUS=CONVERGED 104 CALLS 792 TOTAL EDM= .32E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 .93875E-01 .42118E-03** at limit ** 2 Index .17847 .41755 -.15848E-06 .0000 3 Normalizat .90113 1.2135 .77249E-05 -.42587E-04 4 Prefactor .98210 1.2998 .77754E-06 -.68982E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 0.178466 Normalizat = 0.90113 Prefactor = 0.982096 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 22576.43 FROM HESSE STATUS=FAILED 9 CALLS 801 TOTAL EDM= .32E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 .93875E-01 .42118E-03 -.12992E+07 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .14572 .41755 -.15848E-06 -.15966E+09 3 Normalizat .90113 1.2135 .77249E-05 -291.20 4 Prefactor .98210 1.2998 .77754E-06 -610.40 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.241e-12 Minuit parameter uncertainties: 1 2.47223e-07 2 0.424803 3 1.25358 4 1.34515 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) = 22576.427904 delta logL = 0.0 Extracting fit parameters... 4FGL J0256.3+0334 Spectrum: PowerLaw 272 Prefactor: 0.000e+00 2.472e-07 0.000e+00 1.000e+06 ( 1.000e-13) 273 Index: 1.785e-01 4.248e-01 0.000e+00 1.000e+01 (-1.000e+00) 274 Scale: 2.192e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 487 Prefactor: 9.821e-01 1.345e+00 0.000e+00 1.000e+01 ( 1.000e+00) 488 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 489 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 486 Normalization: 9.011e-01 1.254e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 44.096 3.570 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/18859950/cmap_HighResolution_789350401_789955201_4FGL_J0256.3+0334_weekly_bin910.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='2.52e-03', job_status='DONE', photon_flux_upper_limit='3.33e-08', time_completed='2026-01-13 00:26:35.780294', job_id='18859950', GAL2='0.98', fit_tolerance='1e-08', EG2='0.90', EG='0.90', time_epoch_completed='1768292795.78', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='0.98', dlogl='0.00e+00', ts2='0.00', photon_index_error='0.00', photon_index='2.09' WHERE bin_id='910' AND source_name='4FGL J0256.3+0334' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Jan 13 00:26:36 PST 2026