/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). ile=/lscratch/kocevski/36578214/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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/36578214/ft2_4FGL_J1627.7+0251_daily_bin2200.fits .....................! real 9.34 user 8.67 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36578214/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36578214/ft2_4FGL_J1627.7+0251_daily_bin2200.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36578214/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits outfile=/lscratch/kocevski/36578214/expmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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/36578214/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits .....................! real 76.64 user 71.33 sys 4.51 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source FHES J1723.5-0501 in ROI with RadialGaussian spatial model. Added 164 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1627.7+0251 @ 246.942 2.8584 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36578214/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits scfile=/lscratch/kocevski/36578214/ft2_4FGL_J1627.7+0251_daily_bin2200.fits outfile=/lscratch/kocevski/36578214/cmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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=246.942 yref=2.8584 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.62 user 0.24 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36578214/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits scfile=/lscratch/kocevski/36578214/ft2_4FGL_J1627.7+0251_daily_bin2200.fits outfile=/lscratch/kocevski/36578214/cmap_HighResolution_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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=246.942 yref=2.8584 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 0.58 user 0.27 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36578214/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36578214/ft2_4FGL_J1627.7+0251_daily_bin2200.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36578214/Model_4FGL_J1627.7+0251_daily_bin2200.xml irfs="P8R3_SOURCE_V2" e/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). tfile=/lscratch/kocevski/36577774/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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/36577774/ft2_4FGL_J1627.7+0251_daily_bin2200.fits .....................! real 36.85 user 35.05 sys 0.67 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36577774/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36577774/ft2_4FGL_J1627.7+0251_daily_bin2200.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36577774/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits outfile=/lscratch/kocevski/36577774/expmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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/36577774/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits .....................! real 293.69 user 272.52 sys 17.01 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source FHES J1723.5-0501 in ROI with RadialGaussian spatial model. Added 164 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1627.7+0251 @ 246.942 2.8584 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36577774/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits scfile=/lscratch/kocevski/36577774/ft2_4FGL_J1627.7+0251_daily_bin2200.fits outfile=/lscratch/kocevski/36577774/cmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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=246.942 yref=2.8584 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 1.19 user 0.70 sys 0.21 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36577774/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits scfile=/lscratch/kocevski/36577774/ft2_4FGL_J1627.7+0251_daily_bin2200.fits outfile=/lscratch/kocevski/36577774/cmap_HighResolution_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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=246.942 yref=2.8584 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 1.14 user 0.73 sys 0.18 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36577774/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36577774/ft2_4FGL_J1627.7+0251_daily_bin2200.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36577774/Model_4FGL_J1627.7+0251_daily_bin2200.xml irfs="P8R3_SOURCvclsmin=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 FHES J1723.5-0501 adding source GAL_V02 Working on... /lscratch/kocevski/36577965/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits.....................! real 37.07 user 35.89 sys 0.70 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36577965/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits', '/lscratch/kocevski/36577965/ft2_4FGL_J1627.7+0251_daily_bin2200.fits', expMap='/lscratch/kocevski/36577965/expmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits', expCube='/lscratch/kocevski/36577965/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36577965/Model_4FGL_J1627.7+0251_daily_bin2200.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1627.7+0251' 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 7.087e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.187e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36577965/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits Spacecraft file(s): /lscratch/kocevski/36577965/ft2_4FGL_J1627.7+0251_daily_bin2200.fits Exposure map: /lscratch/kocevski/36577965/expmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits Exposure cube: /lscratch/kocevski/36577965/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36577965/Model_4FGL_J1627.7+0251_daily_bin2200.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 9495.39897621 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 9494.06612207 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.2955 1.0000 .0000 .10000E+07 2 'Prefactor ' .0000 1.0000 .0000 .10000E+07 3 'norm ' .37076E-06 1.0000 .0000 .10000E+07 4 'Prefactor ' 10.951 1.0000 .0000 .10000E+07 5 'norm ' 4.4019 1.0000 .0000 .10000E+07 6 'norm ' 116.62 1.0000 .0000 .10000E+07 7 'Prefactor ' .15422E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 41.210 1.0000 .0000 .10000E+07 9 'Prefactor ' .52985E-06 1.0000 .0000 .10000E+07 10 'Prefactor ' .37061E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .27534E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.4724 1.0000 .0000 .10000E+07 13 'Prefactor ' 3.8764 1.0000 .0000 .10000E+07 14 'Prefactor ' 5.0666 1.0000 .0000 .10000E+07 15 'Prefactor ' .49738E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' 12.470 1.0000 .0000 .10000E+07 17 'Normalizat' 1.2793 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.1001 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5580E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9493.836 FROM MIGRAD STATUS=CONVERGED 211 CALLS 899 TOTAL EDM= .10E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.9232 11.666 -.82632E-06 -.10107E-01 2 Prefactor .0000 1.9776 .47688E-08** at limit ** 3 norm .0000 1.3124 -.25351E-07** at limit ** 4 Prefactor 12.365 27.683 -.51094E-06 -.24322E-01 5 norm 4.4099 2.1589 .14325E-07 .11971E-02 6 norm 117.25 22.145 .29125E-06 .43554E-01 7 Prefactor .0000 28.392 .20758E-06** at limit ** 8 Prefactor 40.964 33.552 -.15948E-06 -.27969E-01 9 Prefactor .0000 4.6268 .36258E-09** at limit ** 10 Prefactor .30349E-01 501.11 -.53823E-05** at limit ** 11 Prefactor .0000 33.697 -.18231E-05** at limit ** 12 Prefactor 8.9247 35.477 -.28431E-05 .11203E-01 13 Prefactor 3.8715 5.5544 -.23758E-07 .14723E-04 14 Prefactor 5.2257 7.6133 .19399E-07 .28223E-03 15 Prefactor .0000 5.9830 -.19086E-07** at limit ** 16 Prefactor 196.46 291.30 .19786E-05 .11585E-03 17 Normalizat 1.2840 .35559 -.82161E-05 .46678E-04 18 Prefactor 1.0897 .10196 .30432E-05 .12100E-03 ERR DEF= .500 Final values: Prefactor = 3.92319 Prefactor = 0 norm = 0 Prefactor = 12.3653 norm = 4.40987 norm = 117.247 Prefactor = 0 Prefactor = 40.9642 Prefactor = 0 Prefactor = 0.030349 Prefactor = 0 Prefactor = 8.92469 Prefactor = 3.87145 Prefactor = 5.22573 Prefactor = 0 Prefactor = 196.455 Normalizat = 1.28399 Prefactor = 1.08969 ********** ** 18 **HESSE ********** FCN= 9493.836 FROM HESSE STATUS=OK 292 CALLS 1191 TOTAL EDM= .15E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.9232 52.278 .55747E-03 -1.5668 2 Prefactor .0000 2.0123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 1.3186 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 12.365 39.329 .30250E-03 -1.5638 5 norm 4.4099 2.1569 .47978E-03 -1.5666 6 norm 117.25 27.685 .92605E-04 -1.5491 7 Prefactor .0000 28.691 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 40.964 36.961 .15579E-03 -1.5580 9 Prefactor .0000 4.7139 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .30349E-01 7.3912 .69833E-02 -1.5711 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 33.160 .16584E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 8.9247 40.552 .39425E-03 -1.5648 13 Prefactor 3.8715 5.5852 .51227E-03 -1.5669 14 Prefactor 5.2257 7.6349 .44647E-03 -1.5662 15 Prefactor .0000 6.0903 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 196.46 291.57 .28341E-03 -1.5428 17 Normalizat 1.2840 .32248 .11665 -.84046 18 Prefactor 1.0897 .89858E-01 .37583E-01 -.89797 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.54914e-07 Minuit parameter uncertainties: 1 28.6428 2 1.65574e-06 3 4.71484e-07 4 39.3303 5 2.15694 6 27.6854 7 4.45782e-05 8 36.9611 9 5.94622e-06 10 0.947242 11 6.02969e-05 12 38.0485 13 5.58526 14 7.6349 15 4.23712e-06 16 291.587 17 0.322984 18 0.0898706 number of points = 7527 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1627.7+0251_daily_bin2200 RA = 246.942, Dec = 2.8584 tmin = 809568001, tmax = 809827201 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='36578319', job_status='RUN', time_executed='2026-08-31 15:43:04.871410', time_epoch_executed='1788216184.87' WHERE source_name='4FGL J1627.7+0251' and cadence='daily' and bin_id='2200' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/36578319 Creating custom pfile directory: /lscratch/kocevski/36578319/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/36578319/ft1_4FGL_J1627.7+0251_daily_bin2200.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=809568001.0 && nMetStart<809827201.0' /Data/Flight/Level1/LPA Retrieving 47 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/36578319/ft2_4FGL_J1627.7+0251_daily_bin2200.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/36578319/ft1_4FGL_J1627.7+0251_daily_bin2200.fits outfile=/lscratch/kocevski/36578319/ft1_filteredMKT_4FGL_J1627.7+0251_daily_bin2200.fits ra=246.942 dec=2.8584 rad=12.0 tmin=809568001.0 tmax=809827201.0 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 3.85 user 3.22 sys 0.22 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/36578319/ft2_4FGL_J1627.7+0251_daily_bin2200.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/36578319/ft2_4FGL_J1627.7+0251_daily_bin2200.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/36578319/ft1_filteredMKT_4FGL_J1627.7+0251_daily_bin2200.fits evtable="EVENTS" outfile="/lscratch/kocevski/36578319/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.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 0.84 user 0.21 sys 0.12 Number of photons that the gtmktime cut: 884 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/36578319/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits" evtable="EVENTS" scfile=/lscratch/kocevski/36578319/ft2_4FGL_J1627.7+0251_daily_bin2200.fits sctable="SC_DATA" outfDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9493.83644749 Extracting fit parameters... 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 0.000e+00 4.458e-05 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.187e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 555 Prefactor: 1.090e+00 8.987e-02 0.000e+00 1.000e+01 ( 1.000e+00) 556 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 557 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 551 Normalization: 1.284e+00 3.230e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 246.942 2.858 Photon Flux Upper Limit: 8.04579040145e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00612437550151 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36577965/likelihoodResults_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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) = 9493.85307905 delta logL = -0.0166315573515 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9493.83644776 delta logL = -2.68724761554e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .56899E-07 1.0000 .0000 .10000E+07 2 'Index ' .15192 1.0000 .0000 10.000 3 'Normalizat' 1.2837 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0897 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5580E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9493.836 FROM MIGRAD STATUS=CONVERGED 49 CALLS 226 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 23.214 .42118E-03** at limit ** 2 Index 2.4340 1.4525 .13349E-03 .0000 3 Normalizat 1.2840 1.0830 .23456E-04 .30782E-05 4 Prefactor 1.0897 1.1555 -.74194E-05 -.21143E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.43397 Normalizat = 1.28399 Prefactor = 1.08969 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9493.836 FROM HESSE STATUS=FAILED 9 CALLS 235 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 23.214 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .66558 1.9198 .13349E-03 -.53892 3 Normalizat 1.2840 1.0830 .23456E-04 -.84046 4 Prefactor 1.0897 1.1555 -.74194E-05 -.89797 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.39633e-13 Minuit parameter uncertainties: 1 2.99606e-05 2 1.4818 3 1.10307 4 1.18376 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) = 9493.83644749 delta logL = 3.63797880709e-12 Extracting fit parameters... 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 0.000e+00 2.996e-05 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.434e+00 1.482e+00 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 555 Prefactor: 1.090e+00 1.184e+00 0.000e+00 1.000e+01 ( 1.000e+00) 556 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 557 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 551 Normalization: 1.284e+00 1.103e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 246.942 2.858 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/36577965/cmap_HighResolution_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.12e-03', job_status='DONE', photon_flux_upper_limit='8.05e-08', time_completed='2026-08-31 15:44:05.586402', job_id='36577965', GAL2='1.09', fit_tolerance='1e-08', EG2='1.28', EG='1.28', time_epoch_completed='1788216245.59', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.19' WHERE bin_id='2200' AND source_name='4FGL J1627.7+0251' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 15:44:05 PDT 2026 vclsmin=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 FHES J1723.5-0501 adding source GAL_V02 Working on... /lscratch/kocevski/36578214/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits.....................! real 40.89 user 39.04 sys 1.29 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36578214/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits', '/lscratch/kocevski/36578214/ft2_4FGL_J1627.7+0251_daily_bin2200.fits', expMap='/lscratch/kocevski/36578214/expmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits', expCube='/lscratch/kocevski/36578214/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36578214/Model_4FGL_J1627.7+0251_daily_bin2200.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1627.7+0251' 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 7.087e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.187e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36578214/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits Spacecraft file(s): /lscratch/kocevski/36578214/ft2_4FGL_J1627.7+0251_daily_bin2200.fits Exposure map: /lscratch/kocevski/36578214/expmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits Exposure cube: /lscratch/kocevski/36578214/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36578214/Model_4FGL_J1627.7+0251_daily_bin2200.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 9495.39897621 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 9494.06612207 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.2955 1.0000 .0000 .10000E+07 2 'Prefactor ' .0000 1.0000 .0000 .10000E+07 3 'norm ' .37076E-06 1.0000 .0000 .10000E+07 4 'Prefactor ' 10.951 1.0000 .0000 .10000E+07 5 'norm ' 4.4019 1.0000 .0000 .10000E+07 6 'norm ' 116.62 1.0000 .0000 .10000E+07 7 'Prefactor ' .15422E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 41.210 1.0000 .0000 .10000E+07 9 'Prefactor ' .52985E-06 1.0000 .0000 .10000E+07 10 'Prefactor ' .37061E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .27534E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.4724 1.0000 .0000 .10000E+07 13 'Prefactor ' 3.8764 1.0000 .0000 .10000E+07 14 'Prefactor ' 5.0666 1.0000 .0000 .10000E+07 15 'Prefactor ' .49738E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' 12.470 1.0000 .0000 .10000E+07 17 'Normalizat' 1.2793 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.1001 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5580E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9493.836 FROM MIGRAD STATUS=CONVERGED 211 CALLS 899 TOTAL EDM= .10E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.9232 11.666 -.82632E-06 -.10107E-01 2 Prefactor .0000 1.9776 .47688E-08** at limit ** 3 norm .0000 1.3124 -.25351E-07** at limit ** 4 Prefactor 12.365 27.683 -.51094E-06 -.24322E-01 5 norm 4.4099 2.1589 .14325E-07 .11971E-02 6 norm 117.25 22.145 .29125E-06 .43554E-01 7 Prefactor .0000 28.392 .20758E-06** at limit ** 8 Prefactor 40.964 33.552 -.15948E-06 -.27969E-01 9 Prefactor .0000 4.6268 .36258E-09** at limit ** 10 Prefactor .30349E-01 501.11 -.53823E-05** at limit ** 11 Prefactor .0000 33.697 -.18231E-05** at limit ** 12 Prefactor 8.9247 35.477 -.28431E-05 .11203E-01 13 Prefactor 3.8715 5.5544 -.23758E-07 .14723E-04 14 Prefactor 5.2257 7.6133 .19399E-07 .28223E-03 15 Prefactor .0000 5.9830 -.19086E-07** at limit ** 16 Prefactor 196.46 291.30 .19786E-05 .11585E-03 17 Normalizat 1.2840 .35559 -.82161E-05 .46678E-04 18 Prefactor 1.0897 .10196 .30432E-05 .12100E-03 ERR DEF= .500 Final values: Prefactor = 3.92319 Prefactor = 0 norm = 0 Prefactor = 12.3653 norm = 4.40987 norm = 117.247 Prefactor = 0 Prefactor = 40.9642 Prefactor = 0 Prefactor = 0.030349 Prefactor = 0 Prefactor = 8.92469 Prefactor = 3.87145 Prefactor = 5.22573 Prefactor = 0 Prefactor = 196.455 Normalizat = 1.28399 Prefactor = 1.08969 ********** ** 18 **HESSE ********** FCN= 9493.836 FROM HESSE STATUS=OK 292 CALLS 1191 TOTAL EDM= .15E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.9232 52.278 .55747E-03 -1.5668 2 Prefactor .0000 2.0123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 1.3186 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 12.365 39.329 .30250E-03 -1.5638 5 norm 4.4099 2.1569 .47978E-03 -1.5666 6 norm 117.25 27.685 .92605E-04 -1.5491 7 Prefactor .0000 28.691 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 40.964 36.961 .15579E-03 -1.5580 9 Prefactor .0000 4.7139 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .30349E-01 7.3912 .69833E-02 -1.5711 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 33.160 .16584E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 8.9247 40.552 .39425E-03 -1.5648 13 Prefactor 3.8715 5.5852 .51227E-03 -1.5669 14 Prefactor 5.2257 7.6349 .44647E-03 -1.5662 15 Prefactor .0000 6.0903 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 196.46 291.57 .28341E-03 -1.5428 17 Normalizat 1.2840 .32248 .11665 -.84046 18 Prefactor 1.0897 .89858E-01 .37583E-01 -.89797 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.54914e-07 Minuit parameter uncertainties: 1 28.6428 2 1.65574e-06 3 4.71484e-07 4 39.3303 5 2.15694 6 27.6854 7 4.45782e-05 8 36.9611 9 5.94622e-06 10 0.947242 11 6.02969e-05 12 38.0485 13 5.58526 14 7.6349 15 4.23712e-06 16 291.587 17 0.322984 18 0.0898706 ile=/lscratch/kocevski/36578319/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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/36578319/ft2_4FGL_J1627.7+0251_daily_bin2200.fits .....................! real 9.08 user 8.38 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/36578319/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36578319/ft2_4FGL_J1627.7+0251_daily_bin2200.fits sctable="SC_DATA" expcube=/lscratch/kocevski/36578319/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits outfile=/lscratch/kocevski/36578319/expmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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/36578319/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits .....................! real 76.10 user 70.65 sys 4.37 Generating the xml model: radLim = 0.001 maxRad = 12 normsOnly = True freeVariableSources = True Fixing all sources to their catalog values, except variable sources Creating file and adding sources from 4FGL Extended source FHES J1723.5-0501 in ROI with RadialGaussian spatial model. Added 164 point sources and 1 extended sources If using unbinned likelihood you will need to rerun gtdiffrsp for the extended sources or rerun the makeModel function with optional argument psForce=True Setting source of interest to: 4FGL J1627.7+0251 @ 246.942 2.8584 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/36578319/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits scfile=/lscratch/kocevski/36578319/ft2_4FGL_J1627.7+0251_daily_bin2200.fits outfile=/lscratch/kocevski/36578319/cmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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=246.942 yref=2.8584 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 0.63 user 0.24 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/36578319/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits scfile=/lscratch/kocevski/36578319/ft2_4FGL_J1627.7+0251_daily_bin2200.fits outfile=/lscratch/kocevski/36578319/cmap_HighResolution_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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=246.942 yref=2.8584 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 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/36578319/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits evtable="EVENTS" scfile=/lscratch/kocevski/36578319/ft2_4FGL_J1627.7+0251_daily_bin2200.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/36578319/Model_4FGL_J1627.7+0251_daily_bin2200.xml irfs="P8R3_SOURCE_V2" eDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9493.83644749 Extracting fit parameters... 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 0.000e+00 4.458e-05 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.187e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 555 Prefactor: 1.090e+00 8.987e-02 0.000e+00 1.000e+01 ( 1.000e+00) 556 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 557 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 551 Normalization: 1.284e+00 3.230e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 246.942 2.858 Photon Flux Upper Limit: 8.04579040145e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00612437550151 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36578214/likelihoodResults_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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) = 9493.85307905 delta logL = -0.0166315573515 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9493.83644776 delta logL = -2.68724761554e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .56899E-07 1.0000 .0000 .10000E+07 2 'Index ' .15192 1.0000 .0000 10.000 3 'Normalizat' 1.2837 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0897 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5580E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9493.836 FROM MIGRAD STATUS=CONVERGED 49 CALLS 226 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 23.214 .42118E-03** at limit ** 2 Index 2.4340 1.4525 .13349E-03 .0000 3 Normalizat 1.2840 1.0830 .23456E-04 .30782E-05 4 Prefactor 1.0897 1.1555 -.74194E-05 -.21143E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.43397 Normalizat = 1.28399 Prefactor = 1.08969 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9493.836 FROM HESSE STATUS=FAILED 9 CALLS 235 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 23.214 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .66558 1.9198 .13349E-03 -.53892 3 Normalizat 1.2840 1.0830 .23456E-04 -.84046 4 Prefactor 1.0897 1.1555 -.74194E-05 -.89797 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.39633e-13 Minuit parameter uncertainties: 1 2.99606e-05 2 1.4818 3 1.10307 4 1.18376 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) = 9493.83644749 delta logL = 3.63797880709e-12 Extracting fit parameters... 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 0.000e+00 2.996e-05 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.434e+00 1.482e+00 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 555 Prefactor: 1.090e+00 1.184e+00 0.000e+00 1.000e+01 ( 1.000e+00) 556 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 557 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 551 Normalization: 1.284e+00 1.103e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 246.942 2.858 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/36578214/cmap_HighResolution_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.12e-03', job_status='DONE', photon_flux_upper_limit='8.05e-08', time_completed='2026-08-31 15:45:40.794979', job_id='36578214', GAL2='1.09', fit_tolerance='1e-08', EG2='1.28', EG='1.28', time_epoch_completed='1788216340.8', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.19' WHERE bin_id='2200' AND source_name='4FGL J1627.7+0251' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 15:45:40 PDT 2026 vclsmin=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 FHES J1723.5-0501 adding source GAL_V02 Working on... /lscratch/kocevski/36578319/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits.....................! real 38.30 user 36.27 sys 1.26 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36578319/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits', '/lscratch/kocevski/36578319/ft2_4FGL_J1627.7+0251_daily_bin2200.fits', expMap='/lscratch/kocevski/36578319/expmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits', expCube='/lscratch/kocevski/36578319/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36578319/Model_4FGL_J1627.7+0251_daily_bin2200.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1627.7+0251' 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 7.087e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.187e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36578319/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits Spacecraft file(s): /lscratch/kocevski/36578319/ft2_4FGL_J1627.7+0251_daily_bin2200.fits Exposure map: /lscratch/kocevski/36578319/expmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits Exposure cube: /lscratch/kocevski/36578319/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36578319/Model_4FGL_J1627.7+0251_daily_bin2200.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 9495.39897621 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 9494.06612207 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.2955 1.0000 .0000 .10000E+07 2 'Prefactor ' .0000 1.0000 .0000 .10000E+07 3 'norm ' .37076E-06 1.0000 .0000 .10000E+07 4 'Prefactor ' 10.951 1.0000 .0000 .10000E+07 5 'norm ' 4.4019 1.0000 .0000 .10000E+07 6 'norm ' 116.62 1.0000 .0000 .10000E+07 7 'Prefactor ' .15422E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 41.210 1.0000 .0000 .10000E+07 9 'Prefactor ' .52985E-06 1.0000 .0000 .10000E+07 10 'Prefactor ' .37061E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .27534E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.4724 1.0000 .0000 .10000E+07 13 'Prefactor ' 3.8764 1.0000 .0000 .10000E+07 14 'Prefactor ' 5.0666 1.0000 .0000 .10000E+07 15 'Prefactor ' .49738E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' 12.470 1.0000 .0000 .10000E+07 17 'Normalizat' 1.2793 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.1001 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5580E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9493.836 FROM MIGRAD STATUS=CONVERGED 211 CALLS 899 TOTAL EDM= .10E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.9232 11.666 -.82632E-06 -.10107E-01 2 Prefactor .0000 1.9776 .47688E-08** at limit ** 3 norm .0000 1.3124 -.25351E-07** at limit ** 4 Prefactor 12.365 27.683 -.51094E-06 -.24322E-01 5 norm 4.4099 2.1589 .14325E-07 .11971E-02 6 norm 117.25 22.145 .29125E-06 .43554E-01 7 Prefactor .0000 28.392 .20758E-06** at limit ** 8 Prefactor 40.964 33.552 -.15948E-06 -.27969E-01 9 Prefactor .0000 4.6268 .36258E-09** at limit ** 10 Prefactor .30349E-01 501.11 -.53823E-05** at limit ** 11 Prefactor .0000 33.697 -.18231E-05** at limit ** 12 Prefactor 8.9247 35.477 -.28431E-05 .11203E-01 13 Prefactor 3.8715 5.5544 -.23758E-07 .14723E-04 14 Prefactor 5.2257 7.6133 .19399E-07 .28223E-03 15 Prefactor .0000 5.9830 -.19086E-07** at limit ** 16 Prefactor 196.46 291.30 .19786E-05 .11585E-03 17 Normalizat 1.2840 .35559 -.82161E-05 .46678E-04 18 Prefactor 1.0897 .10196 .30432E-05 .12100E-03 ERR DEF= .500 Final values: Prefactor = 3.92319 Prefactor = 0 norm = 0 Prefactor = 12.3653 norm = 4.40987 norm = 117.247 Prefactor = 0 Prefactor = 40.9642 Prefactor = 0 Prefactor = 0.030349 Prefactor = 0 Prefactor = 8.92469 Prefactor = 3.87145 Prefactor = 5.22573 Prefactor = 0 Prefactor = 196.455 Normalizat = 1.28399 Prefactor = 1.08969 ********** ** 18 **HESSE ********** FCN= 9493.836 FROM HESSE STATUS=OK 292 CALLS 1191 TOTAL EDM= .15E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.9232 52.278 .55747E-03 -1.5668 2 Prefactor .0000 2.0123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 1.3186 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 12.365 39.329 .30250E-03 -1.5638 5 norm 4.4099 2.1569 .47978E-03 -1.5666 6 norm 117.25 27.685 .92605E-04 -1.5491 7 Prefactor .0000 28.691 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 40.964 36.961 .15579E-03 -1.5580 9 Prefactor .0000 4.7139 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .30349E-01 7.3912 .69833E-02 -1.5711 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 33.160 .16584E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 8.9247 40.552 .39425E-03 -1.5648 13 Prefactor 3.8715 5.5852 .51227E-03 -1.5669 14 Prefactor 5.2257 7.6349 .44647E-03 -1.5662 15 Prefactor .0000 6.0903 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 196.46 291.57 .28341E-03 -1.5428 17 Normalizat 1.2840 .32248 .11665 -.84046 18 Prefactor 1.0897 .89858E-01 .37583E-01 -.89797 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.54914e-07 Minuit parameter uncertainties: 1 28.6428 2 1.65574e-06 3 4.71484e-07 4 39.3303 5 2.15694 6 27.6854 7 4.45782e-05 8 36.9611 9 5.94622e-06 10 0.947242 11 6.02969e-05 12 38.0485 13 5.58526 14 7.6349 15 4.23712e-06 16 291.587 17 0.322984 18 0.0898706 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9493.83644749 Extracting fit parameters... 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 0.000e+00 4.458e-05 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.187e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 555 Prefactor: 1.090e+00 8.987e-02 0.000e+00 1.000e+01 ( 1.000e+00) 556 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 557 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 551 Normalization: 1.284e+00 3.230e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 246.942 2.858 Photon Flux Upper Limit: 8.04579040145e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00612437550151 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36578319/likelihoodResults_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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) = 9493.85307905 delta logL = -0.0166315573515 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9493.83644776 delta logL = -2.68724761554e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .56899E-07 1.0000 .0000 .10000E+07 2 'Index ' .15192 1.0000 .0000 10.000 3 'Normalizat' 1.2837 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0897 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5580E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9493.836 FROM MIGRAD STATUS=CONVERGED 49 CALLS 226 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 23.214 .42118E-03** at limit ** 2 Index 2.4340 1.4525 .13349E-03 .0000 3 Normalizat 1.2840 1.0830 .23456E-04 .30782E-05 4 Prefactor 1.0897 1.1555 -.74194E-05 -.21143E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.43397 Normalizat = 1.28399 Prefactor = 1.08969 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9493.836 FROM HESSE STATUS=FAILED 9 CALLS 235 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 23.214 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .66558 1.9198 .13349E-03 -.53892 3 Normalizat 1.2840 1.0830 .23456E-04 -.84046 4 Prefactor 1.0897 1.1555 -.74194E-05 -.89797 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.39633e-13 Minuit parameter uncertainties: 1 2.99606e-05 2 1.4818 3 1.10307 4 1.18376 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) = 9493.83644749 delta logL = 3.63797880709e-12 Extracting fit parameters... 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 0.000e+00 2.996e-05 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.434e+00 1.482e+00 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 555 Prefactor: 1.090e+00 1.184e+00 0.000e+00 1.000e+01 ( 1.000e+00) 556 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 557 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 551 Normalization: 1.284e+00 1.103e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 246.942 2.858 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/36578319/cmap_HighResolution_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.12e-03', job_status='DONE', photon_flux_upper_limit='8.05e-08', time_completed='2026-08-31 15:48:09.391834', job_id='36578319', GAL2='1.09', fit_tolerance='1e-08', EG2='1.28', EG='1.28', time_epoch_completed='1788216489.39', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.19' WHERE bin_id='2200' AND source_name='4FGL J1627.7+0251' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 15:48:09 PDT 2026 E_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 FHES J1723.5-0501 adding source GAL_V02 Working on... /lscratch/kocevski/36577774/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits.....................! real 144.61 user 139.48 sys 2.85 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/36577774/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits', '/lscratch/kocevski/36577774/ft2_4FGL_J1627.7+0251_daily_bin2200.fits', expMap='/lscratch/kocevski/36577774/expmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits', expCube='/lscratch/kocevski/36577774/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/36577774/Model_4FGL_J1627.7+0251_daily_bin2200.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1627.7+0251' 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 7.087e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.187e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/36577774/ft1_filtered_4FGL_J1627.7+0251_daily_bin2200.fits Spacecraft file(s): /lscratch/kocevski/36577774/ft2_4FGL_J1627.7+0251_daily_bin2200.fits Exposure map: /lscratch/kocevski/36577774/expmap_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits Exposure cube: /lscratch/kocevski/36577774/ltcube_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/36577774/Model_4FGL_J1627.7+0251_daily_bin2200.xml Optimizer: MINUIT Statistic: UNBINNED Performing an iterative likelihood fit... Fit tolerance = 1 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 9495.39897621 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 102 logL (Fixed Index) = 9494.06612207 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' 3.2955 1.0000 .0000 .10000E+07 2 'Prefactor ' .0000 1.0000 .0000 .10000E+07 3 'norm ' .37076E-06 1.0000 .0000 .10000E+07 4 'Prefactor ' 10.951 1.0000 .0000 .10000E+07 5 'norm ' 4.4019 1.0000 .0000 .10000E+07 6 'norm ' 116.62 1.0000 .0000 .10000E+07 7 'Prefactor ' .15422E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 41.210 1.0000 .0000 .10000E+07 9 'Prefactor ' .52985E-06 1.0000 .0000 .10000E+07 10 'Prefactor ' .37061E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .27534E-01 1.0000 .0000 .10000E+07 12 'Prefactor ' 6.4724 1.0000 .0000 .10000E+07 13 'Prefactor ' 3.8764 1.0000 .0000 .10000E+07 14 'Prefactor ' 5.0666 1.0000 .0000 .10000E+07 15 'Prefactor ' .49738E-06 1.0000 .0000 .10000E+07 16 'Prefactor ' 12.470 1.0000 .0000 .10000E+07 17 'Normalizat' 1.2793 1.0000 .10000E-01 10.000 18 'Prefactor ' 1.1001 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5580E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. FCN= 9493.836 FROM MIGRAD STATUS=CONVERGED 211 CALLS 899 TOTAL EDM= .10E-09 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 2.3% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor 3.9232 11.666 -.82632E-06 -.10107E-01 2 Prefactor .0000 1.9776 .47688E-08** at limit ** 3 norm .0000 1.3124 -.25351E-07** at limit ** 4 Prefactor 12.365 27.683 -.51094E-06 -.24322E-01 5 norm 4.4099 2.1589 .14325E-07 .11971E-02 6 norm 117.25 22.145 .29125E-06 .43554E-01 7 Prefactor .0000 28.392 .20758E-06** at limit ** 8 Prefactor 40.964 33.552 -.15948E-06 -.27969E-01 9 Prefactor .0000 4.6268 .36258E-09** at limit ** 10 Prefactor .30349E-01 501.11 -.53823E-05** at limit ** 11 Prefactor .0000 33.697 -.18231E-05** at limit ** 12 Prefactor 8.9247 35.477 -.28431E-05 .11203E-01 13 Prefactor 3.8715 5.5544 -.23758E-07 .14723E-04 14 Prefactor 5.2257 7.6133 .19399E-07 .28223E-03 15 Prefactor .0000 5.9830 -.19086E-07** at limit ** 16 Prefactor 196.46 291.30 .19786E-05 .11585E-03 17 Normalizat 1.2840 .35559 -.82161E-05 .46678E-04 18 Prefactor 1.0897 .10196 .30432E-05 .12100E-03 ERR DEF= .500 Final values: Prefactor = 3.92319 Prefactor = 0 norm = 0 Prefactor = 12.3653 norm = 4.40987 norm = 117.247 Prefactor = 0 Prefactor = 40.9642 Prefactor = 0 Prefactor = 0.030349 Prefactor = 0 Prefactor = 8.92469 Prefactor = 3.87145 Prefactor = 5.22573 Prefactor = 0 Prefactor = 196.455 Normalizat = 1.28399 Prefactor = 1.08969 ********** ** 18 **HESSE ********** FCN= 9493.836 FROM HESSE STATUS=OK 292 CALLS 1191 TOTAL EDM= .15E-06 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor 3.9232 52.278 .55747E-03 -1.5668 2 Prefactor .0000 2.0123 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 3 norm .0000 1.3186 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 4 Prefactor 12.365 39.329 .30250E-03 -1.5638 5 norm 4.4099 2.1569 .47978E-03 -1.5666 6 norm 117.25 27.685 .92605E-04 -1.5491 7 Prefactor .0000 28.691 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 40.964 36.961 .15579E-03 -1.5580 9 Prefactor .0000 4.7139 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .30349E-01 7.3912 .69833E-02 -1.5711 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 33.160 .16584E-02 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 Prefactor 8.9247 40.552 .39425E-03 -1.5648 13 Prefactor 3.8715 5.5852 .51227E-03 -1.5669 14 Prefactor 5.2257 7.6349 .44647E-03 -1.5662 15 Prefactor .0000 6.0903 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 16 Prefactor 196.46 291.57 .28341E-03 -1.5428 17 Normalizat 1.2840 .32248 .11665 -.84046 18 Prefactor 1.0897 .89858E-01 .37583E-01 -.89797 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 1.54914e-07 Minuit parameter uncertainties: 1 28.6428 2 1.65574e-06 3 4.71484e-07 4 39.3303 5 2.15694 6 27.6854 7 4.45782e-05 8 36.9611 9 5.94622e-06 10 0.947242 11 6.02969e-05 12 38.0485 13 5.58526 14 7.6349 15 4.23712e-06 16 291.587 17 0.322984 18 0.0898706 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 9493.83644749 Extracting fit parameters... 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 0.000e+00 4.458e-05 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.187e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 555 Prefactor: 1.090e+00 8.987e-02 0.000e+00 1.000e+01 ( 1.000e+00) 556 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 557 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 551 Normalization: 1.284e+00 3.230e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): 0.00 Ra Dec: 246.942 2.858 Photon Flux Upper Limit: 8.04579040145e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00612437550151 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/36577774/likelihoodResults_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.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) = 9493.85307905 delta logL = -0.0166315573515 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 0 logL (Free Index) = 9493.83644776 delta logL = -2.68724761554e-07 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .56899E-07 1.0000 .0000 .10000E+07 2 'Index ' .15192 1.0000 .0000 10.000 3 'Normalizat' 1.2837 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.0897 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .5580E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9493.836 FROM MIGRAD STATUS=CONVERGED 49 CALLS 226 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .0000 23.214 .42118E-03** at limit ** 2 Index 2.4340 1.4525 .13349E-03 .0000 3 Normalizat 1.2840 1.0830 .23456E-04 .30782E-05 4 Prefactor 1.0897 1.1555 -.74194E-05 -.21143E-05 ERR DEF= .500 Final values: Prefactor = 0 Index = 2.43397 Normalizat = 1.28399 Prefactor = 1.08969 ********** ** 18 **HESSE ********** MNHESS FAILS AND WILL RETURN DIAGONAL MATRIX. FCN= 9493.836 FROM HESSE STATUS=FAILED 9 CALLS 235 TOTAL EDM= .34E-12 STRATEGY=1 ERROR MATRIX UNCERTAINTY=100.0% EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .0000 23.214 .42118E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 2 Index .66558 1.9198 .13349E-03 -.53892 3 Normalizat 1.2840 1.0830 .23456E-04 -.84046 4 Prefactor 1.0897 1.1555 -.74194E-05 -.89797 ERR DEF= .500 Minuit fit quality: 1 estimated distance: 3.39633e-13 Minuit parameter uncertainties: 1 2.99606e-05 2 1.4818 3 1.10307 4 1.18376 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) = 9493.83644749 delta logL = 3.63797880709e-12 Extracting fit parameters... 4FGL J1627.7+0251 Spectrum: PowerLaw 271 Prefactor: 0.000e+00 2.996e-05 0.000e+00 1.000e+06 ( 1.000e-14) 272 Index: 2.434e+00 1.482e+00 0.000e+00 1.000e+01 (-1.000e+00) 273 Scale: 1.937e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 555 Prefactor: 1.090e+00 1.184e+00 0.000e+00 1.000e+01 ( 1.000e+00) 556 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 557 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 551 Normalization: 1.284e+00 1.103e+00 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 0.00 Ra Dec: 246.942 2.858 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/36577774/cmap_HighResolution_809568001_809827201_4FGL_J1627.7+0251_daily_bin2200.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='6.12e-03', job_status='DONE', photon_flux_upper_limit='8.05e-08', time_completed='2026-08-31 15:53:29.977744', job_id='36577774', GAL2='1.09', fit_tolerance='1e-08', EG2='1.28', EG='1.28', time_epoch_completed='1788216809.98', return_code2='101', ts='0.00', comment='SUCCESS', return_code='0', GAL='1.09', dlogl='3.64e-12', ts2='0.00', photon_index_error='0.00', photon_index='2.19' WHERE bin_id='2200' AND source_name='4FGL J1627.7+0251' AND cadence='daily'; Database successfully updated. Analysis Complete. Mon Aug 31 15:53:30 PDT 2026