/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 = 17444 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1754.7+3444_weekly_bin922 RA = 268.679, Dec = 34.7417 tmin = 796608001, tmax = 797212801 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='24930818', job_status='RUN', time_executed='2026-04-07 01:33:22.882378', time_epoch_executed='1775550802.88' WHERE source_name='4FGL J1754.7+3444' and cadence='weekly' and bin_id='922' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/24930818 Creating custom pfile directory: /lscratch/kocevski/24930818/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/24930818/ft1_4FGL_J1754.7+3444_weekly_bin922.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=796608001.0 && nMetStart<797212801.0' /Data/Flight/Level1/LPA Retrieving 108 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/24930818/ft2_4FGL_J1754.7+3444_weekly_bin922.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/24930818/ft1_4FGL_J1754.7+3444_weekly_bin922.fits outfile=/lscratch/kocevski/24930818/ft1_filteredMKT_4FGL_J1754.7+3444_weekly_bin922.fits ra=268.679 dec=34.7417 rad=12.0 tmin=796608001.0 tmax=797212801.0 emin=100.0 emax=100000.0 zmin=0.0 zmax=90.0 evclass=128 evtype="INDEF" convtype=-1 phasemin=0.0 phasemax=1.0 evtable="EVENTS" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). Done. real 4.62 user 3.82 sys 0.21 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/24930818/ft2_4FGL_J1754.7+3444_weekly_bin922.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/24930818/ft2_4FGL_J1754.7+3444_weekly_bin922.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/24930818/ft1_filteredMKT_4FGL_J1754.7+3444_weekly_bin922.fits evtable="EVENTS" outfile="/lscratch/kocevski/24930818/ft1_filtered_4FGL_J1754.7+3444_weekly_bin922.fits" apply_filter=yes overwrite=yes header_obstimes=yes tstart=0.0 tstop=0.0 gtifile="default" chatter=3 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtmktime version HEAD Applying GTI filter: IN_SAA!=T && LIVETIME>0 && gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nogrb.gti',(START+STOP)/2) && (angsep(RA_SUN,DEC_SUN,RA_ZENITH,DEC_ZENITH)>115 || gtifilter('/sdf/group/fermi/g/LCRepository/Likelihood/GTIs/nosolarflares.gti',(START+STOP)/2)) real 0.76 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 1905 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/24930818/ft1_filtered_4FGL_J1754.7+3444_weekly_bin922.fits" evtable="EVENTS" scfile=/lscratch/kocevski/24930818/ft2_4FGL_J1754.7+3444_weekly_bin922.fits sctable="SC_DATA" outfile=/lscratch/kocevski/24930818/ltcube_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.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/24930818/ft2_4FGL_J1754.7+3444_weekly_bin922.fits .....................! real 16.58 user 15.79 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/24930818/ft1_filtered_4FGL_J1754.7+3444_weekly_bin922.fits evtable="EVENTS" scfile=/lscratch/kocevski/24930818/ft2_4FGL_J1754.7+3444_weekly_bin922.fits sctable="SC_DATA" expcube=/lscratch/kocevski/24930818/ltcube_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.fits outfile=/lscratch/kocevski/24930818/expmap_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.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/24930818/ltcube_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.fits .....................! real 60.74 user 56.37 sys 3.48 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 206 point sources and 0 extended sources Setting source of interest to: 4FGL J1754.7+3444 @ 268.679 34.7417 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/24930818/ft1_filtered_4FGL_J1754.7+3444_weekly_bin922.fits scfile=/lscratch/kocevski/24930818/ft2_4FGL_J1754.7+3444_weekly_bin922.fits outfile=/lscratch/kocevski/24930818/cmap_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.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=268.679 yref=34.7417 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 0.86 user 0.22 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/24930818/ft1_filtered_4FGL_J1754.7+3444_weekly_bin922.fits scfile=/lscratch/kocevski/24930818/ft2_4FGL_J1754.7+3444_weekly_bin922.fits outfile=/lscratch/kocevski/24930818/cmap_HighResolution_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.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=268.679 yref=34.7417 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.90 user 0.21 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/24930818/ft1_filtered_4FGL_J1754.7+3444_weekly_bin922.fits evtable="EVENTS" scfile=/lscratch/kocevski/24930818/ft2_4FGL_J1754.7+3444_weekly_bin922.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/24930818/Model_4FGL_J1754.7+3444_weekly_bin922.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/24930818/ft1_filtered_4FGL_J1754.7+3444_weekly_bin922.fits.....................! real 52.16 user 50.27 sys 0.93 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/24930818/ft1_filtered_4FGL_J1754.7+3444_weekly_bin922.fits', '/lscratch/kocevski/24930818/ft2_4FGL_J1754.7+3444_weekly_bin922.fits', expMap='/lscratch/kocevski/24930818/expmap_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.fits', expCube='/lscratch/kocevski/24930818/ltcube_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/24930818/Model_4FGL_J1754.7+3444_weekly_bin922.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1754.7+3444' 4FGL J1754.7+3444 Spectrum: LogParabola 349 norm: 9.326e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 350 alpha: 2.477e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 351 beta: 3.580e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 352 Eb: 7.201e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/24930818/ft1_filtered_4FGL_J1754.7+3444_weekly_bin922.fits Spacecraft file(s): /lscratch/kocevski/24930818/ft2_4FGL_J1754.7+3444_weekly_bin922.fits Exposure map: /lscratch/kocevski/24930818/expmap_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.fits Exposure cube: /lscratch/kocevski/24930818/ltcube_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/24930818/Model_4FGL_J1754.7+3444_weekly_bin922.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) = 19940.9517397 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19940.8837644 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .43470E-03 1.0000 .0000 .10000E+07 2 'norm ' .33586E-04 1.0000 .0000 .10000E+07 3 'norm ' 13.360 1.0000 .0000 .10000E+07 4 'Prefactor ' .53613E-01 1.0000 .0000 .10000E+07 5 'Prefactor ' .14673E-04 1.0000 .0000 .10000E+07 6 'Prefactor ' .71831E-03 1.0000 .0000 .10000E+07 7 'Prefactor ' 2.1349 1.0000 .0000 .10000E+07 8 'Prefactor ' 25.908 1.0000 .0000 .10000E+07 9 'Prefactor ' 64.566 1.0000 .0000 .10000E+07 10 'Prefactor ' .21466E-03 1.0000 .0000 .10000E+07 11 'norm ' .34228 1.0000 .0000 .10000E+07 12 'norm ' .97861E-06 1.0000 .0000 .10000E+07 13 'norm ' .16036E-03 1.0000 .0000 .10000E+07 14 'Prefactor ' 3.5069 1.0000 .0000 .10000E+07 15 'norm ' 2.8498 1.0000 .0000 .10000E+07 16 'Prefactor ' 3.3572 1.0000 .0000 .10000E+07 17 'Prefactor ' 14.518 1.0000 .0000 .10000E+07 18 'Prefactor ' 3.1152 1.0000 .0000 .10000E+07 19 'norm ' 2.7710 1.0000 .0000 .10000E+07 20 'norm ' .19656E-03 1.0000 .0000 .10000E+07 21 'norm ' 1.8810 1.0000 .0000 .10000E+07 22 'Normalizat' .71313 1.0000 .10000E-01 10.000 23 'Prefactor ' 1.1122 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6770E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 19940.88 FROM MIGRAD STATUS=CONVERGED 171 CALLS 1940 TOTAL EDM= .95E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.5% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 4.2132 -.41434E-07** at limit ** 2 norm .0000 2.2095 .43690E-07** at limit ** 3 norm 13.383 4.0720 -.26264E-07 -.24814E-03 4 Prefactor .11102E-09 50.005 -.23542E-07** at limit ** 5 Prefactor .55511E-10 20.738 .10192E-06** at limit ** 6 Prefactor .22204E-09 5.7911 .47318E-07** at limit ** 7 Prefactor 2.1512 4.6540 .19972E-07 .30423E-03 8 Prefactor 25.612 25.247 -.85283E-07 .15648E-01 9 Prefactor 65.045 54.815 .68202E-07 .79416E-02 10 Prefactor .49960E-09 5.6011 .10028E-09** at limit ** 11 norm .34262 .70347 .21362E-08 .63729E-04 12 norm .11102E-09 7.7805 .64161E-07** at limit ** 13 norm .0000 2.0864 .29908E-07** at limit ** 14 Prefactor 3.5272 3.8023 .10738E-07 .25352E-03 15 norm 2.8508 2.7499 .16085E-07 -.24698E-03 16 Prefactor 3.3603 2.7667 -.15063E-07 -.12136E-02 17 Prefactor 14.506 3.1397 .99275E-08 .39528E-01 18 Prefactor 3.1082 5.0425 -.52097E-08 -.30237E-03 19 norm 2.7799 4.6295 .33617E-07 .11172E-01 20 norm .0000 1.7505 .26818E-07** at limit ** 21 norm 1.8824 1.1784 .25592E-07 .16209E-02 22 Normalizat .71298 .14808 .23154E-05 .45030E-04 23 Prefactor 1.1122 .75831E-01 -.70772E-06 .46818E-04 ERR DEF= .500 Final values: norm = 0 norm = 0 norm = 13.3831 Prefactor = 1.11022e-10 Prefactor = 5.55112e-11 Prefactor = 2.22045e-10 Prefactor = 2.15119 Prefactor = 25.6124 Prefactor = 65.0447 Prefactor = 4.996e-10 norm = 0.342616 norm = 1.11022e-10 norm = 0 Prefactor = 3.52717 norm = 2.85081 Prefactor = 3.36026 Prefactor = 14.5056 Prefactor = 3.10815 norm = 2.77987 norm = 0 norm = 1.88237 Normalizat = 0.712983 Prefactor = 1.11215 ********** ** 18 **HESSE ********** FCN= 19940.88 FROM HESSE STATUS=OK 424 CALLS 2364 TOTAL EDM= .36E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 4.1916 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 norm .0000 .51500 .42118E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm 13.383 4.0769 .27378E-03 -1.5635 4 Prefactor .11102E-09 49.173 .15399E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 5 Prefactor .55511E-10 20.757 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 6 Prefactor .22204E-09 5.7785 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 7 Prefactor 2.1512 4.6869 .70525E-03 -1.5679 8 Prefactor 25.612 26.248 .19650E-03 -1.5607 9 Prefactor 65.045 54.883 .12446E-03 -1.5547 10 Prefactor .49960E-09 5.5625 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 norm .34262 .67532 .39072E-02 -1.5696 12 norm .11102E-09 7.7952 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 13 norm .0000 2.0828 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 3.5272 3.8147 .53963E-03 -1.5670 15 norm 2.8508 2.7644 .60202E-03 -1.5674 16 Prefactor 3.3603 2.8680 .55208E-03 -1.5671 17 Prefactor 14.506 12.445 .26261E-03 -1.5632 18 Prefactor 3.1082 5.0755 .57423E-03 -1.5673 19 norm 2.7799 23.709 .61112E-03 -1.5675 20 norm .0000 1.7320 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 21 norm 1.8824 1.1931 .75873E-03 -1.5681 22 Normalizat .71298 .13313 .87647E-01 -1.0338 23 Prefactor 1.1122 .67061E-01 .37142E-01 -.89079 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 3.57562e-07 Minuit parameter uncertainties: 1 2.60454e-06 2 1.59525e-06 3 4.07691 4 0.000137197 5 5.14714e-05 6 7.363e-05 7 4.68687 8 26.2481 9 54.8834 10 0.00010515 11 0.675321 12 6.52999e-05 13 2.62798e-06 14 3.81471 15 2.76441 16 2.86796 17 12.4454 18 5.07548 19 16.2369 20 1.90542e-06 21 1.19313 22 0.133188 23 0.0670663 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 19940.8828896 Extracting fit parameters... 4FGL J1754.7+3444 Spectrum: LogParabola 349 norm: 1.110e-10 6.530e-05 0.000e+00 1.000e+06 ( 1.000e-13) 350 alpha: 2.477e+00 0.000e+00 0.000e+00 5.000e+00 ( 1.000e+00) fixed 351 beta: 3.580e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 352 Eb: 7.201e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 674 Prefactor: 1.112e+00 6.707e-02 0.000e+00 1.000e+01 ( 1.000e+00) 675 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 676 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 673 Normalization: 7.130e-01 1.332e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 268.679 34.742 Photon Flux Upper Limit: 1.96317999796e-08 ph cm-2 s-1 Energy Flux Upper Limit: 6.65287606593e-06 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/24930818/likelihoodResults_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.txt Performing a free index iterative likelihood fit... Freezing all point sources, except source of interest... Done. Freeing candidate source... Done. Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19940.8831939 delta logL = -0.000304288405459 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 19940.8828897 delta logL = -9.03928594198e-08 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' .18491E-06 1.0000 .0000 .10000E+07 2 'alpha ' .50421 1.0000 .0000 5.0000 3 'Normalizat' .71297 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1122 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6770E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 19940.88 FROM MIGRAD STATUS=CONVERGED 43 CALLS 250 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm .0000 4.5614 .42118E-03** at limit ** 2 alpha 3.3629 1.2850 .21097E-03 .0000 3 Normalizat .71298 1.0527 -.70096E-06 -.15798E-03 4 Prefactor 1.1122 1.1411 .25479E-05 -.41135E-03 ERR DEF= .500 Final values: norm = 0 alpha = 3.36289 Normalizat = 0.712982 Prefactor = 1.11215 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 19940.88 FROM HESSE STATUS=FAILED 7 CALLS 257 TOTAL EDM= .15E-10 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm .0000 4.5614 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 alpha 2.1076 1.2850 .21097E-03 .35241 3 Normalizat .71298 1.0527 -.70096E-06 -1.0338 4 Prefactor 1.1122 1.1411 .25479E-05 -.89079 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 1.45129e-11 Minuit parameter uncertainties: 1 7.66012e-06 2 1.35991 3 1.08499 4 1.16773 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) = 19940.8828896 delta logL = -3.63797880709e-12 Extracting fit parameters... 4FGL J1754.7+3444 Spectrum: LogParabola 349 norm: 0.000e+00 7.660e-06 0.000e+00 1.000e+06 ( 1.000e-13) 350 alpha: 3.363e+00 1.360e+00 0.000e+00 5.000e+00 ( 1.000e+00) 351 beta: 3.580e-01 0.000e+00 -5.000e+00 1.000e+01 ( 1.000e+00) fixed 352 Eb: 7.201e+02 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 674 Prefactor: 1.112e+00 1.168e+00 0.000e+00 1.000e+01 ( 1.000e+00) 675 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 676 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 673 Normalization: 7.130e-01 1.085e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): -0.00 Ra Dec: 268.679 34.742 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/24930818/cmap_HighResolution_796608001_797212801_4FGL_J1754.7+3444_weekly_bin922.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.65e-06', job_status='DONE', photon_flux_upper_limit='1.96e-08', time_completed='2026-04-07 01:46:44.500253', job_id='24930818', GAL2='1.11', fit_tolerance='1e-08', EG2='0.71', EG='0.71', time_epoch_completed='1775551604.5', return_code2='101', ts='-0.00', comment='SUCCESS', return_code='0', GAL='1.11', dlogl='-3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.48' WHERE bin_id='922' AND source_name='4FGL J1754.7+3444' AND cadence='weekly'; Database successfully updated. Analysis Complete. Tue Apr 7 01:46:44 PDT 2026