********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7041.918 FROM MIGRAD STATUS=CONVERGED 688 CALLS 2793 TOTAL EDM= .82E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.5627 4.3685 -.21080E-07 -.23479E-03 2 Prefactor 29.942 38.977 .66805E-07 .26148E-04 3 Prefactor 37.420 34.349 -.28193E-09 .26893E-04 4 Prefactor 3.7806 4.1807 .26832E-08 .17930E-04 5 Prefactor 9.5403 22.351 -.17972E-07 .89213E-05 6 Prefactor 5.9859 2.9558 .13705E-07 .42937E-03 7 Prefactor .0000 14.072 .16127E-06** at limit ** 8 Prefactor 34.980 39.431 .18758E-06 -.24241E-04 9 Prefactor .0000 14.828 -.14328E-06** at limit ** 10 Prefactor .0000 5.5879 .25093E-08** at limit ** 11 Prefactor .0000 11.416 -.60628E-07** at limit ** 12 norm 1.2103 1.0501 -.22888E-08 -.27263E-03 13 Prefactor .55511E-10 40.111 -.10626E-06** at limit ** 14 Prefactor 1.9111 4.7249 .74233E-07 .81966E-06 15 Prefactor 12.839 7.6403 .19790E-07 .61793E-03 16 norm 1.7813 2.5857 -.63350E-08 -.32604E-04 17 Prefactor 42.009 26.435 -.38707E-07 .41045E-04 18 norm 4.3154 2.2545 -.54719E-09 -.10914E-04 19 Prefactor 12.109 83.778 .11094E-05 -.18225E-04 20 Prefactor .45861 22.962 .48668E-06 .38473E-04 21 norm .0000 3.3142 -.79341E-08** at limit ** 22 Prefactor .0000 8.4253 .21770E-07** at limit ** 23 Prefactor .0000 31.413 -.51488E-07** at limit ** 24 Prefactor .0000 1.7810 -.69937E-08** at limit ** 25 Normalizat .72370 .15539 -.49098E-06 .91313E-04 26 Prefactor 1.0762 .16652 .12433E-06 .60137E-04 ERR DEF= .500 Final values: norm = 1.56269 Prefactor = 29.9416 Prefactor = 37.4203 Prefactor = 3.78057 Prefactor = 9.54033 Prefactor = 5.98589 Prefactor = 0 Prefactor = 34.9803 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 1.21035 Prefactor = 5.55112e-11 Prefactor = 1.91114 Prefactor = 12.8393 norm = 1.78128 Prefactor = 42.0091 norm = 4.31535 Prefactor = 12.109 Prefactor = 0.458608 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 Normalizat = 0.7237 Prefactor = 1.07616 number of points = 7429 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1502.5+5552_daily_bin2173 RA = 225.626, Dec = 55.8797 tmin = 802569601, tmax = 802828801 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='31493136', job_status='RUN', time_executed='2026-07-12 19:35:46.862225', time_epoch_executed='1783910146.86' WHERE source_name='4FGL J1502.5+5552' and cadence='daily' and bin_id='2173' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31493136 Creating custom pfile directory: /lscratch/kocevski/31493136/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31493136/ft1_4FGL_J1502.5+5552_daily_bin2173.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31493136/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31493136/ft1_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493136/ft1_filteredMKT_4FGL_J1502.5+5552_daily_bin2173.fits ra=225.626 dec=55.8797 rad=12.0 tmin=802569601.0 tmax=802828801.0 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 3.40 user 2.55 sys 0.18 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31493136/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31493136/ft2_4FGL_J1502.5+5552_daily_bin2173.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/31493136/ft1_filteredMKT_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" outfile="/lscratch/kocevski/31493136/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.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 0.72 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 649 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31493136/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31493136/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" ou/sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/pyfits/__init__.py:22: PyFITSDeprecationWarning: PyFITS is deprecated, please use astropy.io.fits PyFITSDeprecationWarning) # noqa Likelihood Analysis Tool Support Contact: Daniel Kocevski (daniel.kocevski@nasa.gov) Importing modules... This is make3FGLxml version 01r0. The default diffuse model files and names are for pass 8 and assume you have v10r00p05 of the Fermi Science Tools or higher. This is make4FGLDR3xml version 01r09. The default diffuse model files and names are for P8R3, 4FGL DRs, and the default fermitools directory locations. WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). /sdf/group/fermi/u/kocevski/software/conda/envs/fermitools_v1.0.5/lib/python2.7/site-packages/matplotlib/cbook/deprecation.py:106: MatplotlibDeprecationWarning: The mpl_toolkits.axes_grid module was deprecated in version 2.1. Use mpl_toolkits.axes_grid1 and mpl_toolkits.axisartist provies the same functionality instead. warnings.warn(message, mplDeprecation, stacklevel=1) ********** ** 18 **HESSE ********** FCN= 7041.918 FROM HESSE STATUS=OK 464 CALLS 3257 TOTAL EDM= .51E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.5627 4.3561 .26696E-04 -1.5683 2 Prefactor 29.942 38.958 .72993E-05 -1.5599 3 Prefactor 37.420 34.333 .65474E-05 -1.5586 4 Prefactor 3.7806 4.1665 .17020E-04 -1.5669 5 Prefactor 9.5403 22.386 .13003E-04 -1.5646 6 Prefactor 5.9859 2.9463 .46251E-04 -1.5659 7 Prefactor .0000 14.051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 34.980 39.368 .67168E-05 -1.5590 9 Prefactor .0000 14.830 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5911 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 11.437 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.2103 1.0416 .77448E-05 -1.5686 13 Prefactor .55511E-10 41.005 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.9111 4.7292 .13713E-03 -1.5680 15 Prefactor 12.839 7.6745 .11093E-04 -1.5636 16 norm 1.7813 2.5641 .15741E-04 -1.5681 17 Prefactor 42.009 26.442 .61617E-05 -1.5578 18 norm 4.3154 2.2543 .86929E-05 -1.5666 19 Prefactor 12.109 83.431 .11670E-04 -1.5638 20 Prefactor .45861 22.978 .31433E-03 -1.5694 21 norm .0000 3.3181 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 8.4250 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 31.506 .31310E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .0000 1.7821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .72370 .18182 .23838E-03 -1.0296 26 Prefactor 1.0762 .19687 .23088E-03 -.90232 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.13664e-11 Minuit parameter uncertainties: 1 4.35614 2 38.9579 3 34.3335 4 4.16655 5 22.3862 6 2.94626 7 1.58264e-05 8 39.3681 9 1.57996e-06 10 3.1523e-06 11 2.323e-06 12 1.04162 13 8.66804e-05 14 4.72917 15 7.67448 16 2.56415 17 26.4417 18 2.25428 19 63.5704 20 6.49249 21 1.2786e-06 22 2.01879e-06 23 1.10023e-05 24 2.90065e-07 25 0.181968 26 0.197002 WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). tfile=/lscratch/kocevski/31493015/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493015/ft2_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 10.26 user 9.47 sys 0.26 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31493015/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493015/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31493015/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493015/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493015/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 72.57 user 67.48 sys 3.93 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 219 point sources and 0 extended sources Setting source of interest to: 4FGL J1502.5+5552 @ 225.626 55.8797 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31493015/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493015/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493015/cmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 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 0.99 user 0.22 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31493015/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493015/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493015/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 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 0.95 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31493015/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493015/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31493015/Model_4FGL_J1502.5+5552_daily_bin2173.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 GADone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91779265 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 5.551e-11 8.668e-05 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.076e+00 1.970e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 7.237e-01 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 6.33701304979e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00490031578068 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492244/likelihoodResults_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.42561608 delta logL = 0.492176574422 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161519 delta logL = 0.546177465136 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25835 1.0000 .0000 .10000E+07 2 'Index ' 4.2538 1.0000 .0000 10.000 3 'Normalizat' .67627 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1096 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7041.372 FROM MIGRAD STATUS=CONVERGED 55 CALLS 336 TOTAL EDM= .42E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25966 4.0836 .95625E-03 .20906E-01 2 Index 4.2516 2.5707 .10442 .19124E-03 3 Normalizat .67644 .27116E-01 .41973E-01 .25637E-04 4 Prefactor 1.1094 .31669E-01 .37233E-01 .59720E-06 ERR DEF= .500 Final values: Prefactor = 0.259662 Index = 4.25156 Normalizat = 0.676439 Prefactor = 1.10937 ********** ** 18 **HESSE ********** FCN= 7041.372 FROM HESSE STATUS=NOT POSDEF 35 CALLS 371 TOTAL EDM= .13E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25966 13.542 .43740E-04 -1.5698 2 Index 4.2516 7.1018 .59188E-02 -.15025 3 Normalizat .67644 .11338 .24560E-03 -1.0483 4 Prefactor 1.1094 .13075 .22768E-03 -.89168 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32606e-07 Minuit parameter uncertainties: 1 3.75038 2 6.33737 3 0.113422 4 0.130788 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161381 delta logL = 0.546178843577 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.597e-01 3.750e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 4.252e+00 6.337e+00 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.109e+00 1.308e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 6.764e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 225.626 55.880 Photon Index (Free Index): 4.25 +/- 6.34 Photon Flux (Free Index): 3.69e-08 +/- 3.81e-08 Energy Flux (Free Index): 5.32e-06 +/- 8.29e-06 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/31492244/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.90e-03', comment='SUCCESS', energy_flux2='5.32e-06', dlogl='5.46e-01', photon_flux2='3.69e-08', job_status='DONE', time_completed='2026-07-12 19:39:32.267285', photon_index_error2='6.34', photon_index2='4.25', ts='-0.00', fit_tolerance='1e-08', GAL='1.08', photon_index_error='0.00', photon_flux_upper_limit='6.34e-08', energy_flux_error2='8.29e-06', EG='0.72', time_epoch_completed='1783910372.27', return_code='0', job_id='31492244', GAL2='1.11', EG2='0.68', return_code2='102', photon_flux_error2='3.81e-08', ts2='1.15', photon_index='2.41' WHERE bin_id='2173' AND source_name='4FGL J1502.5+5552' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:39:32 PDT 2026 number of points = 7429 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1502.5+5552_daily_bin2173 RA = 225.626, Dec = 55.8797 tmin = 802569601, tmax = 802828801 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='31493249', job_status='RUN', time_executed='2026-07-12 19:36:47.907158', time_epoch_executed='1783910207.91' WHERE source_name='4FGL J1502.5+5552' and cadence='daily' and bin_id='2173' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31493249 Creating custom pfile directory: /lscratch/kocevski/31493249/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31493249/ft1_4FGL_J1502.5+5552_daily_bin2173.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31493249/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31493249/ft1_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493249/ft1_filteredMKT_4FGL_J1502.5+5552_daily_bin2173.fits ra=225.626 dec=55.8797 rad=12.0 tmin=802569601.0 tmax=802828801.0 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 3.37 user 2.61 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31493249/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31493249/ft2_4FGL_J1502.5+5552_daily_bin2173.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/31493249/ft1_filteredMKT_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" outfile="/lscratch/kocevski/31493249/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.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 0.93 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 649 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31493249/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31493249/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" ou_V02 Working on... /lscratch/kocevski/31492950/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits.....................! real 20.70 user 18.75 sys 1.16 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492950/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits', '/lscratch/kocevski/31492950/ft2_4FGL_J1502.5+5552_daily_bin2173.fits', expMap='/lscratch/kocevski/31492950/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', expCube='/lscratch/kocevski/31492950/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492950/Model_4FGL_J1502.5+5552_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31492950/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31492950/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Exposure map: /lscratch/kocevski/31492950/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31492950/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492950/Model_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.93424311 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91913308 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.5763 1.0000 .0000 .10000E+07 2 'Prefactor ' 30.039 1.0000 .0000 .10000E+07 3 'Prefactor ' 37.332 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.7844 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.4894 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.9847 1.0000 .0000 .10000E+07 7 'Prefactor ' .13764E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 35.473 1.0000 .0000 .10000E+07 9 'Prefactor ' .99596E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .11253E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .11284E-02 1.0000 .0000 .10000E+07 12 'norm ' 1.2101 1.0000 .0000 .10000E+07 13 'Prefactor ' .67793E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.8954 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.021 1.0000 .0000 .10000E+07 16 'norm ' 1.7845 1.0000 .0000 .10000E+07 17 'Prefactor ' 42.150 1.0000 .0000 .10000E+07 18 'norm ' 4.3180 1.0000 .0000 .10000E+07 19 'Prefactor ' 11.769 1.0000 .0000 .10000E+07 20 'Prefactor ' .51359 1.0000 .0000 .10000E+07 21 'norm ' .13045E-07 1.0000 .0000 .10000E+07 22 'Prefactor ' .26261E-03 1.0000 .0000 .10000E+07 23 'Prefactor ' .47172E-01 1.0000 .0000 .10000E+07 24 'Prefactor ' .30786E-06 1.0000 .0000 .10000E+07 25 'Normalizat' .72258 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0766 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 **********_V02 Working on... /lscratch/kocevski/31492808/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits.....................! real 23.89 user 22.13 sys 1.10 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492808/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits', '/lscratch/kocevski/31492808/ft2_4FGL_J1502.5+5552_daily_bin2173.fits', expMap='/lscratch/kocevski/31492808/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', expCube='/lscratch/kocevski/31492808/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492808/Model_4FGL_J1502.5+5552_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31492808/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31492808/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Exposure map: /lscratch/kocevski/31492808/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31492808/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492808/Model_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.93424311 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91913308 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.5763 1.0000 .0000 .10000E+07 2 'Prefactor ' 30.039 1.0000 .0000 .10000E+07 3 'Prefactor ' 37.332 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.7844 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.4894 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.9847 1.0000 .0000 .10000E+07 7 'Prefactor ' .13764E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 35.473 1.0000 .0000 .10000E+07 9 'Prefactor ' .99596E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .11253E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .11284E-02 1.0000 .0000 .10000E+07 12 'norm ' 1.2101 1.0000 .0000 .10000E+07 13 'Prefactor ' .67793E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.8954 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.021 1.0000 .0000 .10000E+07 16 'norm ' 1.7845 1.0000 .0000 .10000E+07 17 'Prefactor ' 42.150 1.0000 .0000 .10000E+07 18 'norm ' 4.3180 1.0000 .0000 .10000E+07 19 'Prefactor ' 11.769 1.0000 .0000 .10000E+07 20 'Prefactor ' .51359 1.0000 .0000 .10000E+07 21 'norm ' .13045E-07 1.0000 .0000 .10000E+07 22 'Prefactor ' .26261E-03 1.0000 .0000 .10000E+07 23 'Prefactor ' .47172E-01 1.0000 .0000 .10000E+07 24 'Prefactor ' .30786E-06 1.0000 .0000 .10000E+07 25 'Normalizat' .72258 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0766 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 **********tfile=/lscratch/kocevski/31493136/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493136/ft2_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 9.33 user 8.44 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31493136/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493136/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31493136/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493136/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493136/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 69.10 user 64.05 sys 4.03 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 219 point sources and 0 extended sources Setting source of interest to: 4FGL J1502.5+5552 @ 225.626 55.8797 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31493136/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493136/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493136/cmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 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 0.91 user 0.23 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31493136/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493136/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493136/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 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 0.89 user 0.22 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31493136/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493136/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31493136/Model_4FGL_J1502.5+5552_daily_bin2173.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 GALL_V02 Working on... /lscratch/kocevski/31492694/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits.....................! real 25.17 user 22.76 sys 1.59 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492694/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits', '/lscratch/kocevski/31492694/ft2_4FGL_J1502.5+5552_daily_bin2173.fits', expMap='/lscratch/kocevski/31492694/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', expCube='/lscratch/kocevski/31492694/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492694/Model_4FGL_J1502.5+5552_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31492694/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31492694/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Exposure map: /lscratch/kocevski/31492694/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31492694/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492694/Model_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.93424311 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91913308 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.5763 1.0000 .0000 .10000E+07 2 'Prefactor ' 30.039 1.0000 .0000 .10000E+07 3 'Prefactor ' 37.332 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.7844 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.4894 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.9847 1.0000 .0000 .10000E+07 7 'Prefactor ' .13764E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 35.473 1.0000 .0000 .10000E+07 9 'Prefactor ' .99596E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .11253E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .11284E-02 1.0000 .0000 .10000E+07 12 'norm ' 1.2101 1.0000 .0000 .10000E+07 13 'Prefactor ' .67793E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.8954 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.021 1.0000 .0000 .10000E+07 16 'norm ' 1.7845 1.0000 .0000 .10000E+07 17 'Prefactor ' 42.150 1.0000 .0000 .10000E+07 18 'norm ' 4.3180 1.0000 .0000 .10000E+07 19 'Prefactor ' 11.769 1.0000 .0000 .10000E+07 20 'Prefactor ' .51359 1.0000 .0000 .10000E+07 21 'norm ' .13045E-07 1.0000 .0000 .10000E+07 22 'Prefactor ' .26261E-03 1.0000 .0000 .10000E+07 23 'Prefactor ' .47172E-01 1.0000 .0000 .10000E+07 24 'Prefactor ' .30786E-06 1.0000 .0000 .10000E+07 25 'Normalizat' .72258 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0766 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 *********number of points = 7429 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1502.5+5552_daily_bin2173 RA = 225.626, Dec = 55.8797 tmin = 802569601, tmax = 802828801 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='31493292', job_status='RUN', time_executed='2026-07-12 19:37:48.432885', time_epoch_executed='1783910268.43' WHERE source_name='4FGL J1502.5+5552' and cadence='daily' and bin_id='2173' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31493292 Creating custom pfile directory: /lscratch/kocevski/31493292/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31493292/ft1_4FGL_J1502.5+5552_daily_bin2173.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31493292/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31493292/ft1_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493292/ft1_filteredMKT_4FGL_J1502.5+5552_daily_bin2173.fits ra=225.626 dec=55.8797 rad=12.0 tmin=802569601.0 tmax=802828801.0 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 3.98 user 2.82 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31493292/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31493292/ft2_4FGL_J1502.5+5552_daily_bin2173.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/31493292/ft1_filteredMKT_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" outfile="/lscratch/kocevski/31493292/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.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 0.90 user 0.21 sys 0.17 Number of photons that the gtmktime cut: 649 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31493292/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31493292/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" ou_V02 Working on... /lscratch/kocevski/31492622/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits.....................! real 25.31 user 22.90 sys 1.67 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31492622/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits', '/lscratch/kocevski/31492622/ft2_4FGL_J1502.5+5552_daily_bin2173.fits', expMap='/lscratch/kocevski/31492622/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', expCube='/lscratch/kocevski/31492622/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31492622/Model_4FGL_J1502.5+5552_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31492622/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31492622/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Exposure map: /lscratch/kocevski/31492622/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31492622/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31492622/Model_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.93424311 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91913308 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.5763 1.0000 .0000 .10000E+07 2 'Prefactor ' 30.039 1.0000 .0000 .10000E+07 3 'Prefactor ' 37.332 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.7844 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.4894 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.9847 1.0000 .0000 .10000E+07 7 'Prefactor ' .13764E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 35.473 1.0000 .0000 .10000E+07 9 'Prefactor ' .99596E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .11253E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .11284E-02 1.0000 .0000 .10000E+07 12 'norm ' 1.2101 1.0000 .0000 .10000E+07 13 'Prefactor ' .67793E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.8954 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.021 1.0000 .0000 .10000E+07 16 'norm ' 1.7845 1.0000 .0000 .10000E+07 17 'Prefactor ' 42.150 1.0000 .0000 .10000E+07 18 'norm ' 4.3180 1.0000 .0000 .10000E+07 19 'Prefactor ' 11.769 1.0000 .0000 .10000E+07 20 'Prefactor ' .51359 1.0000 .0000 .10000E+07 21 'norm ' .13045E-07 1.0000 .0000 .10000E+07 22 'Prefactor ' .26261E-03 1.0000 .0000 .10000E+07 23 'Prefactor ' .47172E-01 1.0000 .0000 .10000E+07 24 'Prefactor ' .30786E-06 1.0000 .0000 .10000E+07 25 'Normalizat' .72258 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0766 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7041.918 FROM MIGRAD STATUS=CONVERGED 688 CALLS 2793 TOTAL EDM= .82E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.5627 4.3685 -.21080E-07 -.23479E-03 2 Prefactor 29.942 38.977 .66805E-07 .26148E-04 3 Prefactor 37.420 34.349 -.28193E-09 .26893E-04 4 Prefactor 3.7806 4.1807 .26832E-08 .17930E-04 5 Prefactor 9.5403 22.351 -.17972E-07 .89213E-05 6 Prefactor 5.9859 2.9558 .13705E-07 .42937E-03 7 Prefactor .0000 14.072 .16127E-06** at limit ** 8 Prefactor 34.980 39.431 .18758E-06 -.24241E-04 9 Prefactor .0000 14.828 -.14328E-06** at limit ** 10 Prefactor .0000 5.5879 .25093E-08** at limit ** 11 Prefactor .0000 11.416 -.60628E-07** at limit ** 12 norm 1.2103 1.0501 -.22888E-08 -.27263E-03 13 Prefactor .55511E-10 40.111 -.10626E-06** at limit ** 14 Prefactor 1.9111 4.7249 .74233E-07 .81966E-06 15 Prefactor 12.839 7.6403 .19790E-07 .61793E-03 16 norm 1.7813 2.5857 -.63350E-08 -.32604E-04 17 Prefactor 42.009 26.435 -.38707E-07 .41045E-04 18 norm 4.3154 2.2545 -.54719E-09 -.10914E-04 19 Prefactor 12.109 83.778 .11094E-05 -.18225E-04 20 Prefactor .45861 22.962 .48668E-06 .38473E-04 21 norm .0000 3.3142 -.79341E-08** at limit ** 22 Prefactor .0000 8.4253 .21770E-07** at limit ** 23 Prefactor .0000 31.413 -.51488E-07** at limit ** 24 Prefactor .0000 1.7810 -.69937E-08** at limit ** 25 Normalizat .72370 .15539 -.49098E-06 .91313E-04 26 Prefactor 1.0762 .16652 .12433E-06 .60137E-04 ERR DEF= .500 Final values: norm = 1.56269 Prefactor = 29.9416 Prefactor = 37.4203 Prefactor = 3.78057 Prefactor = 9.54033 Prefactor = 5.98589 Prefactor = 0 Prefactor = 34.9803 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 1.21035 Prefactor = 5.55112e-11 Prefactor = 1.91114 Prefactor = 12.8393 norm = 1.78128 Prefactor = 42.0091 norm = 4.31535 Prefactor = 12.109 Prefactor = 0.458608 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 Normalizat = 0.7237 Prefactor = 1.07616 number of points = 7429 number of fields = 31 RA_SUN column already exists. File will not be modified. ********** ** 18 **HESSE ********** FCN= 7041.918 FROM HESSE STATUS=OK 464 CALLS 3257 TOTAL EDM= .51E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.5627 4.3561 .26696E-04 -1.5683 2 Prefactor 29.942 38.958 .72993E-05 -1.5599 3 Prefactor 37.420 34.333 .65474E-05 -1.5586 4 Prefactor 3.7806 4.1665 .17020E-04 -1.5669 5 Prefactor 9.5403 22.386 .13003E-04 -1.5646 6 Prefactor 5.9859 2.9463 .46251E-04 -1.5659 7 Prefactor .0000 14.051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 34.980 39.368 .67168E-05 -1.5590 9 Prefactor .0000 14.830 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5911 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 11.437 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.2103 1.0416 .77448E-05 -1.5686 13 Prefactor .55511E-10 41.005 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.9111 4.7292 .13713E-03 -1.5680 15 Prefactor 12.839 7.6745 .11093E-04 -1.5636 16 norm 1.7813 2.5641 .15741E-04 -1.5681 17 Prefactor 42.009 26.442 .61617E-05 -1.5578 18 norm 4.3154 2.2543 .86929E-05 -1.5666 19 Prefactor 12.109 83.431 .11670E-04 -1.5638 20 Prefactor .45861 22.978 .31433E-03 -1.5694 21 norm .0000 3.3181 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 8.4250 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 31.506 .31310E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .0000 1.7821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .72370 .18182 .23838E-03 -1.0296 26 Prefactor 1.0762 .19687 .23088E-03 -.90232 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.13664e-11 Minuit parameter uncertainties: 1 4.35614 2 38.9579 3 34.3335 4 4.16655 5 22.3862 6 2.94626 7 1.58264e-05 8 39.3681 9 1.57996e-06 10 3.1523e-06 11 2.323e-06 12 1.04162 13 8.66804e-05 14 4.72917 15 7.67448 16 2.56415 17 26.4417 18 2.25428 19 63.5704 20 6.49249 21 1.2786e-06 22 2.01879e-06 23 1.10023e-05 24 2.90065e-07 25 0.181968 26 0.197002 Done. Performing analysis on: 4FGL_J1502.5+5552_daily_bin2173 RA = 225.626, Dec = 55.8797 tmin = 802569601, tmax = 802828801 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='31493307', job_status='RUN', time_executed='2026-07-12 19:37:52.180831', time_epoch_executed='1783910272.18' WHERE source_name='4FGL J1502.5+5552' and cadence='daily' and bin_id='2173' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31493307 Creating custom pfile directory: /lscratch/kocevski/31493307/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31493307/ft1_4FGL_J1502.5+5552_daily_bin2173.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31493307/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31493307/ft1_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493307/ft1_filteredMKT_4FGL_J1502.5+5552_daily_bin2173.fits ra=225.626 dec=55.8797 rad=12.0 tmin=802569601.0 tmax=802828801.0 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 3.61 user 2.77 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31493307/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31493307/ft2_4FGL_J1502.5+5552_daily_bin2173.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/31493307/ft1_filteredMKT_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" outfile="/lscratch/kocevski/31493307/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.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 1.04 user 0.20 sys 0.13 Number of photons that the gtmktime cut: 649 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31493307/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31493307/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" ou ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7041.918 FROM MIGRAD STATUS=CONVERGED 688 CALLS 2793 TOTAL EDM= .82E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.5627 4.3685 -.21080E-07 -.23479E-03 2 Prefactor 29.942 38.977 .66805E-07 .26148E-04 3 Prefactor 37.420 34.349 -.28193E-09 .26893E-04 4 Prefactor 3.7806 4.1807 .26832E-08 .17930E-04 5 Prefactor 9.5403 22.351 -.17972E-07 .89213E-05 6 Prefactor 5.9859 2.9558 .13705E-07 .42937E-03 7 Prefactor .0000 14.072 .16127E-06** at limit ** 8 Prefactor 34.980 39.431 .18758E-06 -.24241E-04 9 Prefactor .0000 14.828 -.14328E-06** at limit ** 10 Prefactor .0000 5.5879 .25093E-08** at limit ** 11 Prefactor .0000 11.416 -.60628E-07** at limit ** 12 norm 1.2103 1.0501 -.22888E-08 -.27263E-03 13 Prefactor .55511E-10 40.111 -.10626E-06** at limit ** 14 Prefactor 1.9111 4.7249 .74233E-07 .81966E-06 15 Prefactor 12.839 7.6403 .19790E-07 .61793E-03 16 norm 1.7813 2.5857 -.63350E-08 -.32604E-04 17 Prefactor 42.009 26.435 -.38707E-07 .41045E-04 18 norm 4.3154 2.2545 -.54719E-09 -.10914E-04 19 Prefactor 12.109 83.778 .11094E-05 -.18225E-04 20 Prefactor .45861 22.962 .48668E-06 .38473E-04 21 norm .0000 3.3142 -.79341E-08** at limit ** 22 Prefactor .0000 8.4253 .21770E-07** at limit ** 23 Prefactor .0000 31.413 -.51488E-07** at limit ** 24 Prefactor .0000 1.7810 -.69937E-08** at limit ** 25 Normalizat .72370 .15539 -.49098E-06 .91313E-04 26 Prefactor 1.0762 .16652 .12433E-06 .60137E-04 ERR DEF= .500 Final values: norm = 1.56269 Prefactor = 29.9416 Prefactor = 37.4203 Prefactor = 3.78057 Prefactor = 9.54033 Prefactor = 5.98589 Prefactor = 0 Prefactor = 34.9803 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 1.21035 Prefactor = 5.55112e-11 Prefactor = 1.91114 Prefactor = 12.8393 norm = 1.78128 Prefactor = 42.0091 norm = 4.31535 Prefactor = 12.109 Prefactor = 0.458608 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 Normalizat = 0.7237 Prefactor = 1.07616 * ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7041.918 FROM MIGRAD STATUS=CONVERGED 688 CALLS 2793 TOTAL EDM= .82E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.5627 4.3685 -.21080E-07 -.23479E-03 2 Prefactor 29.942 38.977 .66805E-07 .26148E-04 3 Prefactor 37.420 34.349 -.28193E-09 .26893E-04 4 Prefactor 3.7806 4.1807 .26832E-08 .17930E-04 5 Prefactor 9.5403 22.351 -.17972E-07 .89213E-05 6 Prefactor 5.9859 2.9558 .13705E-07 .42937E-03 7 Prefactor .0000 14.072 .16127E-06** at limit ** 8 Prefactor 34.980 39.431 .18758E-06 -.24241E-04 9 Prefactor .0000 14.828 -.14328E-06** at limit ** 10 Prefactor .0000 5.5879 .25093E-08** at limit ** 11 Prefactor .0000 11.416 -.60628E-07** at limit ** 12 norm 1.2103 1.0501 -.22888E-08 -.27263E-03 13 Prefactor .55511E-10 40.111 -.10626E-06** at limit ** 14 Prefactor 1.9111 4.7249 .74233E-07 .81966E-06 15 Prefactor 12.839 7.6403 .19790E-07 .61793E-03 16 norm 1.7813 2.5857 -.63350E-08 -.32604E-04 17 Prefactor 42.009 26.435 -.38707E-07 .41045E-04 18 norm 4.3154 2.2545 -.54719E-09 -.10914E-04 19 Prefactor 12.109 83.778 .11094E-05 -.18225E-04 20 Prefactor .45861 22.962 .48668E-06 .38473E-04 21 norm .0000 3.3142 -.79341E-08** at limit ** 22 Prefactor .0000 8.4253 .21770E-07** at limit ** 23 Prefactor .0000 31.413 -.51488E-07** at limit ** 24 Prefactor .0000 1.7810 -.69937E-08** at limit ** 25 Normalizat .72370 .15539 -.49098E-06 .91313E-04 26 Prefactor 1.0762 .16652 .12433E-06 .60137E-04 ERR DEF= .500 Final values: norm = 1.56269 Prefactor = 29.9416 Prefactor = 37.4203 Prefactor = 3.78057 Prefactor = 9.54033 Prefactor = 5.98589 Prefactor = 0 Prefactor = 34.9803 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 1.21035 Prefactor = 5.55112e-11 Prefactor = 1.91114 Prefactor = 12.8393 norm = 1.78128 Prefactor = 42.0091 norm = 4.31535 Prefactor = 12.109 Prefactor = 0.458608 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 Normalizat = 0.7237 Prefactor = 1.07616 ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7041.918 FROM MIGRAD STATUS=CONVERGED 688 CALLS 2793 TOTAL EDM= .82E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.5627 4.3685 -.21080E-07 -.23479E-03 2 Prefactor 29.942 38.977 .66805E-07 .26148E-04 3 Prefactor 37.420 34.349 -.28193E-09 .26893E-04 4 Prefactor 3.7806 4.1807 .26832E-08 .17930E-04 5 Prefactor 9.5403 22.351 -.17972E-07 .89213E-05 6 Prefactor 5.9859 2.9558 .13705E-07 .42937E-03 7 Prefactor .0000 14.072 .16127E-06** at limit ** 8 Prefactor 34.980 39.431 .18758E-06 -.24241E-04 9 Prefactor .0000 14.828 -.14328E-06** at limit ** 10 Prefactor .0000 5.5879 .25093E-08** at limit ** 11 Prefactor .0000 11.416 -.60628E-07** at limit ** 12 norm 1.2103 1.0501 -.22888E-08 -.27263E-03 13 Prefactor .55511E-10 40.111 -.10626E-06** at limit ** 14 Prefactor 1.9111 4.7249 .74233E-07 .81966E-06 15 Prefactor 12.839 7.6403 .19790E-07 .61793E-03 16 norm 1.7813 2.5857 -.63350E-08 -.32604E-04 17 Prefactor 42.009 26.435 -.38707E-07 .41045E-04 18 norm 4.3154 2.2545 -.54719E-09 -.10914E-04 19 Prefactor 12.109 83.778 .11094E-05 -.18225E-04 20 Prefactor .45861 22.962 .48668E-06 .38473E-04 21 norm .0000 3.3142 -.79341E-08** at limit ** 22 Prefactor .0000 8.4253 .21770E-07** at limit ** 23 Prefactor .0000 31.413 -.51488E-07** at limit ** 24 Prefactor .0000 1.7810 -.69937E-08** at limit ** 25 Normalizat .72370 .15539 -.49098E-06 .91313E-04 26 Prefactor 1.0762 .16652 .12433E-06 .60137E-04 ERR DEF= .500 Final values: norm = 1.56269 Prefactor = 29.9416 Prefactor = 37.4203 Prefactor = 3.78057 Prefactor = 9.54033 Prefactor = 5.98589 Prefactor = 0 Prefactor = 34.9803 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 1.21035 Prefactor = 5.55112e-11 Prefactor = 1.91114 Prefactor = 12.8393 norm = 1.78128 Prefactor = 42.0091 norm = 4.31535 Prefactor = 12.109 Prefactor = 0.458608 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 Normalizat = 0.7237 Prefactor = 1.07616 ********** ** 18 **HESSE ********** FCN= 7041.918 FROM HESSE STATUS=OK 464 CALLS 3257 TOTAL EDM= .51E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.5627 4.3561 .26696E-04 -1.5683 2 Prefactor 29.942 38.958 .72993E-05 -1.5599 3 Prefactor 37.420 34.333 .65474E-05 -1.5586 4 Prefactor 3.7806 4.1665 .17020E-04 -1.5669 5 Prefactor 9.5403 22.386 .13003E-04 -1.5646 6 Prefactor 5.9859 2.9463 .46251E-04 -1.5659 7 Prefactor .0000 14.051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 34.980 39.368 .67168E-05 -1.5590 9 Prefactor .0000 14.830 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5911 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 11.437 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.2103 1.0416 .77448E-05 -1.5686 13 Prefactor .55511E-10 41.005 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.9111 4.7292 .13713E-03 -1.5680 15 Prefactor 12.839 7.6745 .11093E-04 -1.5636 16 norm 1.7813 2.5641 .15741E-04 -1.5681 17 Prefactor 42.009 26.442 .61617E-05 -1.5578 18 norm 4.3154 2.2543 .86929E-05 -1.5666 19 Prefactor 12.109 83.431 .11670E-04 -1.5638 20 Prefactor .45861 22.978 .31433E-03 -1.5694 21 norm .0000 3.3181 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 8.4250 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 31.506 .31310E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .0000 1.7821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .72370 .18182 .23838E-03 -1.0296 26 Prefactor 1.0762 .19687 .23088E-03 -.90232 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.13664e-11 Minuit parameter uncertainties: 1 4.35614 2 38.9579 3 34.3335 4 4.16655 5 22.3862 6 2.94626 7 1.58264e-05 8 39.3681 9 1.57996e-06 10 3.1523e-06 11 2.323e-06 12 1.04162 13 8.66804e-05 14 4.72917 15 7.67448 16 2.56415 17 26.4417 18 2.25428 19 63.5704 20 6.49249 21 1.2786e-06 22 2.01879e-06 23 1.10023e-05 24 2.90065e-07 25 0.181968 26 0.197002 ********** ** 18 **HESSE ********** FCN= 7041.918 FROM HESSE STATUS=OK 464 CALLS 3257 TOTAL EDM= .51E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.5627 4.3561 .26696E-04 -1.5683 2 Prefactor 29.942 38.958 .72993E-05 -1.5599 3 Prefactor 37.420 34.333 .65474E-05 -1.5586 4 Prefactor 3.7806 4.1665 .17020E-04 -1.5669 5 Prefactor 9.5403 22.386 .13003E-04 -1.5646 6 Prefactor 5.9859 2.9463 .46251E-04 -1.5659 7 Prefactor .0000 14.051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 34.980 39.368 .67168E-05 -1.5590 9 Prefactor .0000 14.830 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5911 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 11.437 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.2103 1.0416 .77448E-05 -1.5686 13 Prefactor .55511E-10 41.005 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.9111 4.7292 .13713E-03 -1.5680 15 Prefactor 12.839 7.6745 .11093E-04 -1.5636 16 norm 1.7813 2.5641 .15741E-04 -1.5681 17 Prefactor 42.009 26.442 .61617E-05 -1.5578 18 norm 4.3154 2.2543 .86929E-05 -1.5666 19 Prefactor 12.109 83.431 .11670E-04 -1.5638 20 Prefactor .45861 22.978 .31433E-03 -1.5694 21 norm .0000 3.3181 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 8.4250 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 31.506 .31310E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .0000 1.7821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .72370 .18182 .23838E-03 -1.0296 26 Prefactor 1.0762 .19687 .23088E-03 -.90232 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.13664e-11 Minuit parameter uncertainties: 1 4.35614 2 38.9579 3 34.3335 4 4.16655 5 22.3862 6 2.94626 7 1.58264e-05 8 39.3681 9 1.57996e-06 10 3.1523e-06 11 2.323e-06 12 1.04162 13 8.66804e-05 14 4.72917 15 7.67448 16 2.56415 17 26.4417 18 2.25428 19 63.5704 20 6.49249 21 1.2786e-06 22 2.01879e-06 23 1.10023e-05 24 2.90065e-07 25 0.181968 26 0.197002 number of points = 7429 number of fields = 31 RA_SUN column already exists. File will not be modified. Done. Performing analysis on: 4FGL_J1502.5+5552_daily_bin2173 RA = 225.626, Dec = 55.8797 tmin = 802569601, tmax = 802828801 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='31493317', job_status='RUN', time_executed='2026-07-12 19:38:48.707109', time_epoch_executed='1783910328.71' WHERE source_name='4FGL J1502.5+5552' and cadence='daily' and bin_id='2173' Database successfully updated. Done. Creating custom output directory: /lscratch/kocevski/31493317 Creating custom pfile directory: /lscratch/kocevski/31493317/pfiles/ Retrieving the FT1 file... Issuing command: datacat find --group FT1 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Reprocess/P305 Issuing command: datacat find --group FT1 --filter 'nMetStart>564945418 && nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Checksum keywords updated successfully. Merged file saved to: /lscratch/kocevski/31493317/ft1_4FGL_J1502.5+5552_daily_bin2173.fits Retrieving the FT1 file... Issuing command: datacat find --group FT2 --filter 'nMetStop>=802569601.0 && nMetStart<802828801.0' /Data/Flight/Level1/LPA Retrieving 46 files... Done. Merging files... Merged file saved to: /lscratch/kocevski/31493317/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Selecting the photons: time -p gtselect infile=/lscratch/kocevski/31493317/ft1_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493317/ft1_filteredMKT_4FGL_J1502.5+5552_daily_bin2173.fits ra=225.626 dec=55.8797 rad=12.0 tmin=802569601.0 tmax=802828801.0 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 3.54 user 2.65 sys 0.19 Adding sun position to ft2 file: /sdf/group/fermi/g/LCRepository/Repository/bin/sunpos /lscratch/kocevski/31493317/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Selecting the good time intervals: time -p gtmktime scfile=/lscratch/kocevski/31493317/ft2_4FGL_J1502.5+5552_daily_bin2173.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/31493317/ft1_filteredMKT_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" outfile="/lscratch/kocevski/31493317/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.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 0.87 user 0.19 sys 0.14 Number of photons that the gtmktime cut: 649 Generating the livetime cube: time -p gtltcube evfile="/lscratch/kocevski/31493317/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits" evtable="EVENTS" scfile=/lscratch/kocevski/31493317/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" outfile=/lscratch/kocevski/31493249/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493249/ft2_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 8.85 user 8.11 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31493249/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493249/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31493249/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493249/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493249/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 69.46 user 64.50 sys 4.10 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 219 point sources and 0 extended sources Setting source of interest to: 4FGL J1502.5+5552 @ 225.626 55.8797 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31493249/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493249/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493249/cmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 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 0.98 user 0.21 sys 0.12 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31493249/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493249/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493249/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 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 0.85 user 0.22 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31493249/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493249/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31493249/Model_4FGL_J1502.5+5552_daily_bin2173.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 GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91779265 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 5.551e-11 8.668e-05 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.076e+00 1.970e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 7.237e-01 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 6.33701304979e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00490031578068 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492950/likelihoodResults_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.42561608 delta logL = 0.492176574422 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161519 delta logL = 0.546177465136 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25835 1.0000 .0000 .10000E+07 2 'Index ' 4.2538 1.0000 .0000 10.000 3 'Normalizat' .67627 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1096 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7041.372 FROM MIGRAD STATUS=CONVERGED 55 CALLS 336 TOTAL EDM= .42E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25966 4.0836 .95625E-03 .20906E-01 2 Index 4.2516 2.5707 .10442 .19124E-03 3 Normalizat .67644 .27116E-01 .41973E-01 .25637E-04 4 Prefactor 1.1094 .31669E-01 .37233E-01 .59720E-06 ERR DEF= .500 Final values: Prefactor = 0.259662 Index = 4.25156 Normalizat = 0.676439 Prefactor = 1.10937 ********** ** 18 **HESSE ********** FCN= 7041.918 FROM HESSE STATUS=OK 464 CALLS 3257 TOTAL EDM= .51E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.5627 4.3561 .26696E-04 -1.5683 2 Prefactor 29.942 38.958 .72993E-05 -1.5599 3 Prefactor 37.420 34.333 .65474E-05 -1.5586 4 Prefactor 3.7806 4.1665 .17020E-04 -1.5669 5 Prefactor 9.5403 22.386 .13003E-04 -1.5646 6 Prefactor 5.9859 2.9463 .46251E-04 -1.5659 7 Prefactor .0000 14.051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 34.980 39.368 .67168E-05 -1.5590 9 Prefactor .0000 14.830 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5911 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 11.437 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.2103 1.0416 .77448E-05 -1.5686 13 Prefactor .55511E-10 41.005 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.9111 4.7292 .13713E-03 -1.5680 15 Prefactor 12.839 7.6745 .11093E-04 -1.5636 16 norm 1.7813 2.5641 .15741E-04 -1.5681 17 Prefactor 42.009 26.442 .61617E-05 -1.5578 18 norm 4.3154 2.2543 .86929E-05 -1.5666 19 Prefactor 12.109 83.431 .11670E-04 -1.5638 20 Prefactor .45861 22.978 .31433E-03 -1.5694 21 norm .0000 3.3181 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 8.4250 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 31.506 .31310E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .0000 1.7821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .72370 .18182 .23838E-03 -1.0296 26 Prefactor 1.0762 .19687 .23088E-03 -.90232 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.13664e-11 Minuit parameter uncertainties: 1 4.35614 2 38.9579 3 34.3335 4 4.16655 5 22.3862 6 2.94626 7 1.58264e-05 8 39.3681 9 1.57996e-06 10 3.1523e-06 11 2.323e-06 12 1.04162 13 8.66804e-05 14 4.72917 15 7.67448 16 2.56415 17 26.4417 18 2.25428 19 63.5704 20 6.49249 21 1.2786e-06 22 2.01879e-06 23 1.10023e-05 24 2.90065e-07 25 0.181968 26 0.197002 ********** ** 18 **HESSE ********** FCN= 7041.372 FROM HESSE STATUS=NOT POSDEF 35 CALLS 371 TOTAL EDM= .13E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25966 13.542 .43740E-04 -1.5698 2 Index 4.2516 7.1018 .59188E-02 -.15025 3 Normalizat .67644 .11338 .24560E-03 -1.0483 4 Prefactor 1.1094 .13075 .22768E-03 -.89168 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32606e-07 Minuit parameter uncertainties: 1 3.75038 2 6.33737 3 0.113422 4 0.130788 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161381 delta logL = 0.546178843577 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.597e-01 3.750e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 4.252e+00 6.337e+00 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.109e+00 1.308e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 6.764e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 225.626 55.880 Photon Index (Free Index): 4.25 +/- 6.34 Photon Flux (Free Index): 3.69e-08 +/- 3.81e-08 Energy Flux (Free Index): 5.32e-06 +/- 8.29e-06 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/31492950/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.90e-03', comment='SUCCESS', energy_flux2='5.32e-06', dlogl='5.46e-01', photon_flux2='3.69e-08', job_status='DONE', time_completed='2026-07-12 19:41:31.014139', photon_index_error2='6.34', photon_index2='4.25', ts='-0.00', fit_tolerance='1e-08', GAL='1.08', photon_index_error='0.00', photon_flux_upper_limit='6.34e-08', energy_flux_error2='8.29e-06', EG='0.72', time_epoch_completed='1783910491.01', return_code='0', job_id='31492950', GAL2='1.11', EG2='0.68', return_code2='102', photon_flux_error2='3.81e-08', ts2='1.15', photon_index='2.41' WHERE bin_id='2173' AND source_name='4FGL J1502.5+5552' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:41:31 PDT 2026 L_V02 Working on... /lscratch/kocevski/31493015/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits.....................! real 24.67 user 23.05 sys 0.84 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31493015/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits', '/lscratch/kocevski/31493015/ft2_4FGL_J1502.5+5552_daily_bin2173.fits', expMap='/lscratch/kocevski/31493015/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', expCube='/lscratch/kocevski/31493015/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31493015/Model_4FGL_J1502.5+5552_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31493015/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31493015/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Exposure map: /lscratch/kocevski/31493015/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31493015/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31493015/Model_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.93424311 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91913308 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.5763 1.0000 .0000 .10000E+07 2 'Prefactor ' 30.039 1.0000 .0000 .10000E+07 3 'Prefactor ' 37.332 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.7844 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.4894 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.9847 1.0000 .0000 .10000E+07 7 'Prefactor ' .13764E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 35.473 1.0000 .0000 .10000E+07 9 'Prefactor ' .99596E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .11253E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .11284E-02 1.0000 .0000 .10000E+07 12 'norm ' 1.2101 1.0000 .0000 .10000E+07 13 'Prefactor ' .67793E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.8954 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.021 1.0000 .0000 .10000E+07 16 'norm ' 1.7845 1.0000 .0000 .10000E+07 17 'Prefactor ' 42.150 1.0000 .0000 .10000E+07 18 'norm ' 4.3180 1.0000 .0000 .10000E+07 19 'Prefactor ' 11.769 1.0000 .0000 .10000E+07 20 'Prefactor ' .51359 1.0000 .0000 .10000E+07 21 'norm ' .13045E-07 1.0000 .0000 .10000E+07 22 'Prefactor ' .26261E-03 1.0000 .0000 .10000E+07 23 'Prefactor ' .47172E-01 1.0000 .0000 .10000E+07 24 'Prefactor ' .30786E-06 1.0000 .0000 .10000E+07 25 'Normalizat' .72258 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0766 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 *********Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91779265 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 5.551e-11 8.668e-05 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.076e+00 1.970e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 7.237e-01 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 6.33701304979e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00490031578068 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492808/likelihoodResults_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.42561608 delta logL = 0.492176574422 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161519 delta logL = 0.546177465136 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25835 1.0000 .0000 .10000E+07 2 'Index ' 4.2538 1.0000 .0000 10.000 3 'Normalizat' .67627 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1096 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7041.372 FROM MIGRAD STATUS=CONVERGED 55 CALLS 336 TOTAL EDM= .42E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25966 4.0836 .95625E-03 .20906E-01 2 Index 4.2516 2.5707 .10442 .19124E-03 3 Normalizat .67644 .27116E-01 .41973E-01 .25637E-04 4 Prefactor 1.1094 .31669E-01 .37233E-01 .59720E-06 ERR DEF= .500 Final values: Prefactor = 0.259662 Index = 4.25156 Normalizat = 0.676439 Prefactor = 1.10937 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91779265 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 5.551e-11 8.668e-05 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.076e+00 1.970e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 7.237e-01 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 6.33701304979e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00490031578068 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492694/likelihoodResults_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.42561608 delta logL = 0.492176574422 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161519 delta logL = 0.546177465136 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25835 1.0000 .0000 .10000E+07 2 'Index ' 4.2538 1.0000 .0000 10.000 3 'Normalizat' .67627 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1096 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7041.372 FROM MIGRAD STATUS=CONVERGED 55 CALLS 336 TOTAL EDM= .42E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25966 4.0836 .95625E-03 .20906E-01 2 Index 4.2516 2.5707 .10442 .19124E-03 3 Normalizat .67644 .27116E-01 .41973E-01 .25637E-04 4 Prefactor 1.1094 .31669E-01 .37233E-01 .59720E-06 ERR DEF= .500 Final values: Prefactor = 0.259662 Index = 4.25156 Normalizat = 0.676439 Prefactor = 1.10937 ********** ** 18 **HESSE ********** FCN= 7041.372 FROM HESSE STATUS=NOT POSDEF 35 CALLS 371 TOTAL EDM= .13E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25966 13.542 .43740E-04 -1.5698 2 Index 4.2516 7.1018 .59188E-02 -.15025 3 Normalizat .67644 .11338 .24560E-03 -1.0483 4 Prefactor 1.1094 .13075 .22768E-03 -.89168 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32606e-07 Minuit parameter uncertainties: 1 3.75038 2 6.33737 3 0.113422 4 0.130788 ********** ** 18 **HESSE ********** FCN= 7041.372 FROM HESSE STATUS=NOT POSDEF 35 CALLS 371 TOTAL EDM= .13E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25966 13.542 .43740E-04 -1.5698 2 Index 4.2516 7.1018 .59188E-02 -.15025 3 Normalizat .67644 .11338 .24560E-03 -1.0483 4 Prefactor 1.1094 .13075 .22768E-03 -.89168 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32606e-07 Minuit parameter uncertainties: 1 3.75038 2 6.33737 3 0.113422 4 0.130788 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161381 delta logL = 0.546178843577 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.597e-01 3.750e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 4.252e+00 6.337e+00 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.109e+00 1.308e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 6.764e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 225.626 55.880 Photon Index (Free Index): 4.25 +/- 6.34 Photon Flux (Free Index): 3.69e-08 +/- 3.81e-08 Energy Flux (Free Index): 5.32e-06 +/- 8.29e-06 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/31492808/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.90e-03', comment='SUCCESS', energy_flux2='5.32e-06', dlogl='5.46e-01', photon_flux2='3.69e-08', job_status='DONE', time_completed='2026-07-12 19:42:02.813421', photon_index_error2='6.34', photon_index2='4.25', ts='-0.00', fit_tolerance='1e-08', GAL='1.08', photon_index_error='0.00', photon_flux_upper_limit='6.34e-08', energy_flux_error2='8.29e-06', EG='0.72', time_epoch_completed='1783910522.81', return_code='0', job_id='31492808', GAL2='1.11', EG2='0.68', return_code2='102', photon_flux_error2='3.81e-08', ts2='1.15', photon_index='2.41' WHERE bin_id='2173' AND source_name='4FGL J1502.5+5552' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:42:03 PDT 2026 Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161381 delta logL = 0.546178843577 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.597e-01 3.750e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 4.252e+00 6.337e+00 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.109e+00 1.308e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 6.764e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 225.626 55.880 Photon Index (Free Index): 4.25 +/- 6.34 Photon Flux (Free Index): 3.69e-08 +/- 3.81e-08 Energy Flux (Free Index): 5.32e-06 +/- 8.29e-06 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/31492694/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.90e-03', comment='SUCCESS', energy_flux2='5.32e-06', dlogl='5.46e-01', photon_flux2='3.69e-08', job_status='DONE', time_completed='2026-07-12 19:42:02.915163', photon_index_error2='6.34', photon_index2='4.25', ts='-0.00', fit_tolerance='1e-08', GAL='1.08', photon_index_error='0.00', photon_flux_upper_limit='6.34e-08', energy_flux_error2='8.29e-06', EG='0.72', time_epoch_completed='1783910522.92', return_code='0', job_id='31492694', GAL2='1.11', EG2='0.68', return_code2='102', photon_flux_error2='3.81e-08', ts2='1.15', photon_index='2.41' WHERE bin_id='2173' AND source_name='4FGL J1502.5+5552' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:42:03 PDT 2026 * ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7041.918 FROM MIGRAD STATUS=CONVERGED 688 CALLS 2793 TOTAL EDM= .82E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.5627 4.3685 -.21080E-07 -.23479E-03 2 Prefactor 29.942 38.977 .66805E-07 .26148E-04 3 Prefactor 37.420 34.349 -.28193E-09 .26893E-04 4 Prefactor 3.7806 4.1807 .26832E-08 .17930E-04 5 Prefactor 9.5403 22.351 -.17972E-07 .89213E-05 6 Prefactor 5.9859 2.9558 .13705E-07 .42937E-03 7 Prefactor .0000 14.072 .16127E-06** at limit ** 8 Prefactor 34.980 39.431 .18758E-06 -.24241E-04 9 Prefactor .0000 14.828 -.14328E-06** at limit ** 10 Prefactor .0000 5.5879 .25093E-08** at limit ** 11 Prefactor .0000 11.416 -.60628E-07** at limit ** 12 norm 1.2103 1.0501 -.22888E-08 -.27263E-03 13 Prefactor .55511E-10 40.111 -.10626E-06** at limit ** 14 Prefactor 1.9111 4.7249 .74233E-07 .81966E-06 15 Prefactor 12.839 7.6403 .19790E-07 .61793E-03 16 norm 1.7813 2.5857 -.63350E-08 -.32604E-04 17 Prefactor 42.009 26.435 -.38707E-07 .41045E-04 18 norm 4.3154 2.2545 -.54719E-09 -.10914E-04 19 Prefactor 12.109 83.778 .11094E-05 -.18225E-04 20 Prefactor .45861 22.962 .48668E-06 .38473E-04 21 norm .0000 3.3142 -.79341E-08** at limit ** 22 Prefactor .0000 8.4253 .21770E-07** at limit ** 23 Prefactor .0000 31.413 -.51488E-07** at limit ** 24 Prefactor .0000 1.7810 -.69937E-08** at limit ** 25 Normalizat .72370 .15539 -.49098E-06 .91313E-04 26 Prefactor 1.0762 .16652 .12433E-06 .60137E-04 ERR DEF= .500 Final values: norm = 1.56269 Prefactor = 29.9416 Prefactor = 37.4203 Prefactor = 3.78057 Prefactor = 9.54033 Prefactor = 5.98589 Prefactor = 0 Prefactor = 34.9803 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 1.21035 Prefactor = 5.55112e-11 Prefactor = 1.91114 Prefactor = 12.8393 norm = 1.78128 Prefactor = 42.0091 norm = 4.31535 Prefactor = 12.109 Prefactor = 0.458608 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 Normalizat = 0.7237 Prefactor = 1.07616 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91779265 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 5.551e-11 8.668e-05 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.076e+00 1.970e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 7.237e-01 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 6.33701304979e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00490031578068 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31492622/likelihoodResults_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.42561608 delta logL = 0.492176574422 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161519 delta logL = 0.546177465136 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25835 1.0000 .0000 .10000E+07 2 'Index ' 4.2538 1.0000 .0000 10.000 3 'Normalizat' .67627 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1096 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7041.372 FROM MIGRAD STATUS=CONVERGED 55 CALLS 336 TOTAL EDM= .42E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25966 4.0836 .95625E-03 .20906E-01 2 Index 4.2516 2.5707 .10442 .19124E-03 3 Normalizat .67644 .27116E-01 .41973E-01 .25637E-04 4 Prefactor 1.1094 .31669E-01 .37233E-01 .59720E-06 ERR DEF= .500 Final values: Prefactor = 0.259662 Index = 4.25156 Normalizat = 0.676439 Prefactor = 1.10937 ********** ** 18 **HESSE ********** FCN= 7041.372 FROM HESSE STATUS=NOT POSDEF 35 CALLS 371 TOTAL EDM= .13E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25966 13.542 .43740E-04 -1.5698 2 Index 4.2516 7.1018 .59188E-02 -.15025 3 Normalizat .67644 .11338 .24560E-03 -1.0483 4 Prefactor 1.1094 .13075 .22768E-03 -.89168 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32606e-07 Minuit parameter uncertainties: 1 3.75038 2 6.33737 3 0.113422 4 0.130788 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161381 delta logL = 0.546178843577 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.597e-01 3.750e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 4.252e+00 6.337e+00 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.109e+00 1.308e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 6.764e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 225.626 55.880 Photon Index (Free Index): 4.25 +/- 6.34 Photon Flux (Free Index): 3.69e-08 +/- 3.81e-08 Energy Flux (Free Index): 5.32e-06 +/- 8.29e-06 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/31492622/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.90e-03', comment='SUCCESS', energy_flux2='5.32e-06', dlogl='5.46e-01', photon_flux2='3.69e-08', job_status='DONE', time_completed='2026-07-12 19:42:19.233289', photon_index_error2='6.34', photon_index2='4.25', ts='-0.00', fit_tolerance='1e-08', GAL='1.08', photon_index_error='0.00', photon_flux_upper_limit='6.34e-08', energy_flux_error2='8.29e-06', EG='0.72', time_epoch_completed='1783910539.23', return_code='0', job_id='31492622', GAL2='1.11', EG2='0.68', return_code2='102', photon_flux_error2='3.81e-08', ts2='1.15', photon_index='2.41' WHERE bin_id='2173' AND source_name='4FGL J1502.5+5552' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:42:19 PDT 2026 tfile=/lscratch/kocevski/31493292/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493292/ft2_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 9.29 user 8.48 sys 0.25 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31493292/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493292/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31493292/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493292/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493292/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 75.82 user 70.59 sys 4.38 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 219 point sources and 0 extended sources Setting source of interest to: 4FGL J1502.5+5552 @ 225.626 55.8797 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31493292/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493292/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493292/cmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 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 0.85 user 0.24 sys 0.14 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31493292/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493292/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493292/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 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 0.84 user 0.25 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31493292/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493292/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31493292/Model_4FGL_J1502.5+5552_daily_bin2173.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/31493136/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits.....................! real 23.68 user 21.60 sys 1.34 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31493136/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits', '/lscratch/kocevski/31493136/ft2_4FGL_J1502.5+5552_daily_bin2173.fits', expMap='/lscratch/kocevski/31493136/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', expCube='/lscratch/kocevski/31493136/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31493136/Model_4FGL_J1502.5+5552_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31493136/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31493136/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Exposure map: /lscratch/kocevski/31493136/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31493136/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31493136/Model_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.93424311 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91913308 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.5763 1.0000 .0000 .10000E+07 2 'Prefactor ' 30.039 1.0000 .0000 .10000E+07 3 'Prefactor ' 37.332 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.7844 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.4894 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.9847 1.0000 .0000 .10000E+07 7 'Prefactor ' .13764E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 35.473 1.0000 .0000 .10000E+07 9 'Prefactor ' .99596E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .11253E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .11284E-02 1.0000 .0000 .10000E+07 12 'norm ' 1.2101 1.0000 .0000 .10000E+07 13 'Prefactor ' .67793E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.8954 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.021 1.0000 .0000 .10000E+07 16 'norm ' 1.7845 1.0000 .0000 .10000E+07 17 'Prefactor ' 42.150 1.0000 .0000 .10000E+07 18 'norm ' 4.3180 1.0000 .0000 .10000E+07 19 'Prefactor ' 11.769 1.0000 .0000 .10000E+07 20 'Prefactor ' .51359 1.0000 .0000 .10000E+07 21 'norm ' .13045E-07 1.0000 .0000 .10000E+07 22 'Prefactor ' .26261E-03 1.0000 .0000 .10000E+07 23 'Prefactor ' .47172E-01 1.0000 .0000 .10000E+07 24 'Prefactor ' .30786E-06 1.0000 .0000 .10000E+07 25 'Normalizat' .72258 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0766 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 18 **HESSE ********** FCN= 7041.918 FROM HESSE STATUS=OK 464 CALLS 3257 TOTAL EDM= .51E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.5627 4.3561 .26696E-04 -1.5683 2 Prefactor 29.942 38.958 .72993E-05 -1.5599 3 Prefactor 37.420 34.333 .65474E-05 -1.5586 4 Prefactor 3.7806 4.1665 .17020E-04 -1.5669 5 Prefactor 9.5403 22.386 .13003E-04 -1.5646 6 Prefactor 5.9859 2.9463 .46251E-04 -1.5659 7 Prefactor .0000 14.051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 34.980 39.368 .67168E-05 -1.5590 9 Prefactor .0000 14.830 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5911 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 11.437 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.2103 1.0416 .77448E-05 -1.5686 13 Prefactor .55511E-10 41.005 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.9111 4.7292 .13713E-03 -1.5680 15 Prefactor 12.839 7.6745 .11093E-04 -1.5636 16 norm 1.7813 2.5641 .15741E-04 -1.5681 17 Prefactor 42.009 26.442 .61617E-05 -1.5578 18 norm 4.3154 2.2543 .86929E-05 -1.5666 19 Prefactor 12.109 83.431 .11670E-04 -1.5638 20 Prefactor .45861 22.978 .31433E-03 -1.5694 21 norm .0000 3.3181 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 8.4250 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 31.506 .31310E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .0000 1.7821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .72370 .18182 .23838E-03 -1.0296 26 Prefactor 1.0762 .19687 .23088E-03 -.90232 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.13664e-11 Minuit parameter uncertainties: 1 4.35614 2 38.9579 3 34.3335 4 4.16655 5 22.3862 6 2.94626 7 1.58264e-05 8 39.3681 9 1.57996e-06 10 3.1523e-06 11 2.323e-06 12 1.04162 13 8.66804e-05 14 4.72917 15 7.67448 16 2.56415 17 26.4417 18 2.25428 19 63.5704 20 6.49249 21 1.2786e-06 22 2.01879e-06 23 1.10023e-05 24 2.90065e-07 25 0.181968 26 0.197002 tfile=/lscratch/kocevski/31493307/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493307/ft2_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 9.27 user 8.19 sys 0.23 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31493307/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493307/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31493307/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493307/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493307/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 72.55 user 67.19 sys 4.19 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 219 point sources and 0 extended sources Setting source of interest to: 4FGL J1502.5+5552 @ 225.626 55.8797 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31493307/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493307/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493307/cmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 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 1.10 user 0.23 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31493307/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493307/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493307/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 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 1.08 user 0.23 sys 0.13 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31493307/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493307/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31493307/Model_4FGL_J1502.5+5552_daily_bin2173.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 ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7041.918 FROM MIGRAD STATUS=CONVERGED 688 CALLS 2793 TOTAL EDM= .82E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.5627 4.3685 -.21080E-07 -.23479E-03 2 Prefactor 29.942 38.977 .66805E-07 .26148E-04 3 Prefactor 37.420 34.349 -.28193E-09 .26893E-04 4 Prefactor 3.7806 4.1807 .26832E-08 .17930E-04 5 Prefactor 9.5403 22.351 -.17972E-07 .89213E-05 6 Prefactor 5.9859 2.9558 .13705E-07 .42937E-03 7 Prefactor .0000 14.072 .16127E-06** at limit ** 8 Prefactor 34.980 39.431 .18758E-06 -.24241E-04 9 Prefactor .0000 14.828 -.14328E-06** at limit ** 10 Prefactor .0000 5.5879 .25093E-08** at limit ** 11 Prefactor .0000 11.416 -.60628E-07** at limit ** 12 norm 1.2103 1.0501 -.22888E-08 -.27263E-03 13 Prefactor .55511E-10 40.111 -.10626E-06** at limit ** 14 Prefactor 1.9111 4.7249 .74233E-07 .81966E-06 15 Prefactor 12.839 7.6403 .19790E-07 .61793E-03 16 norm 1.7813 2.5857 -.63350E-08 -.32604E-04 17 Prefactor 42.009 26.435 -.38707E-07 .41045E-04 18 norm 4.3154 2.2545 -.54719E-09 -.10914E-04 19 Prefactor 12.109 83.778 .11094E-05 -.18225E-04 20 Prefactor .45861 22.962 .48668E-06 .38473E-04 21 norm .0000 3.3142 -.79341E-08** at limit ** 22 Prefactor .0000 8.4253 .21770E-07** at limit ** 23 Prefactor .0000 31.413 -.51488E-07** at limit ** 24 Prefactor .0000 1.7810 -.69937E-08** at limit ** 25 Normalizat .72370 .15539 -.49098E-06 .91313E-04 26 Prefactor 1.0762 .16652 .12433E-06 .60137E-04 ERR DEF= .500 Final values: norm = 1.56269 Prefactor = 29.9416 Prefactor = 37.4203 Prefactor = 3.78057 Prefactor = 9.54033 Prefactor = 5.98589 Prefactor = 0 Prefactor = 34.9803 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 1.21035 Prefactor = 5.55112e-11 Prefactor = 1.91114 Prefactor = 12.8393 norm = 1.78128 Prefactor = 42.0091 norm = 4.31535 Prefactor = 12.109 Prefactor = 0.458608 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 Normalizat = 0.7237 Prefactor = 1.07616 tfile=/lscratch/kocevski/31493317/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493317/ft2_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 8.84 user 8.08 sys 0.24 Generating the exposure map: time -p gtexpmap evfile=/lscratch/kocevski/31493317/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493317/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" expcube=/lscratch/kocevski/31493317/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493317/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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/31493317/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits .....................! real 71.49 user 66.42 sys 4.03 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 219 point sources and 0 extended sources Setting source of interest to: 4FGL J1502.5+5552 @ 225.626 55.8797 Creating the counts map: time -p gtbin evfile=/lscratch/kocevski/31493317/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493317/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493317/cmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 axisrot=0.0 rafield="RA" decfield="DEC" proj="AIT" hpx_ordering_scheme="RING" hpx_order=3 hpx_ebin=yes hpx_region="" evtable="EVENTS" sctable="SC_DATA" efield="ENERGY" tfield="TIME" chatter=2 clobber=yes debug=no gui=no mode="ql" WARNING: version mismatch between CFITSIO header (v3.43) and linked library (v3.41). This is gtbin version HEAD real 0.81 user 0.22 sys 0.13 Creating the high resolution counts map: time -p gtbin evfile=/lscratch/kocevski/31493317/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits scfile=/lscratch/kocevski/31493317/ft2_4FGL_J1502.5+5552_daily_bin2173.fits outfile=/lscratch/kocevski/31493317/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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=225.626 yref=55.8797 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 0.82 user 0.23 sys 0.14 Computing the diffuse response: time -p gtdiffrsp evfile=/lscratch/kocevski/31493317/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits evtable="EVENTS" scfile=/lscratch/kocevski/31493317/ft2_4FGL_J1502.5+5552_daily_bin2173.fits sctable="SC_DATA" srcmdl=/lscratch/kocevski/31493317/Model_4FGL_J1502.5+5552_daily_bin2173.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 GALDone. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91779265 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 5.551e-11 8.668e-05 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.076e+00 1.970e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 7.237e-01 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 6.33701304979e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00490031578068 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31493015/likelihoodResults_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.42561608 delta logL = 0.492176574422 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161519 delta logL = 0.546177465136 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25835 1.0000 .0000 .10000E+07 2 'Index ' 4.2538 1.0000 .0000 10.000 3 'Normalizat' .67627 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1096 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7041.372 FROM MIGRAD STATUS=CONVERGED 55 CALLS 336 TOTAL EDM= .42E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25966 4.0836 .95625E-03 .20906E-01 2 Index 4.2516 2.5707 .10442 .19124E-03 3 Normalizat .67644 .27116E-01 .41973E-01 .25637E-04 4 Prefactor 1.1094 .31669E-01 .37233E-01 .59720E-06 ERR DEF= .500 Final values: Prefactor = 0.259662 Index = 4.25156 Normalizat = 0.676439 Prefactor = 1.10937 ********** ** 18 **HESSE ********** FCN= 7041.372 FROM HESSE STATUS=NOT POSDEF 35 CALLS 371 TOTAL EDM= .13E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25966 13.542 .43740E-04 -1.5698 2 Index 4.2516 7.1018 .59188E-02 -.15025 3 Normalizat .67644 .11338 .24560E-03 -1.0483 4 Prefactor 1.1094 .13075 .22768E-03 -.89168 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32606e-07 Minuit parameter uncertainties: 1 3.75038 2 6.33737 3 0.113422 4 0.130788 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161381 delta logL = 0.546178843577 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.597e-01 3.750e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 4.252e+00 6.337e+00 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.109e+00 1.308e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 6.764e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 225.626 55.880 Photon Index (Free Index): 4.25 +/- 6.34 Photon Flux (Free Index): 3.69e-08 +/- 3.81e-08 Energy Flux (Free Index): 5.32e-06 +/- 8.29e-06 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/31493015/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.90e-03', comment='SUCCESS', energy_flux2='5.32e-06', dlogl='5.46e-01', photon_flux2='3.69e-08', job_status='DONE', time_completed='2026-07-12 19:43:22.338096', photon_index_error2='6.34', photon_index2='4.25', ts='-0.00', fit_tolerance='1e-08', GAL='1.08', photon_index_error='0.00', photon_flux_upper_limit='6.34e-08', energy_flux_error2='8.29e-06', EG='0.72', time_epoch_completed='1783910602.34', return_code='0', job_id='31493015', GAL2='1.11', EG2='0.68', return_code2='102', photon_flux_error2='3.81e-08', ts2='1.15', photon_index='2.41' WHERE bin_id='2173' AND source_name='4FGL J1502.5+5552' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:43:22 PDT 2026 ********** ** 18 **HESSE ********** FCN= 7041.918 FROM HESSE STATUS=OK 464 CALLS 3257 TOTAL EDM= .51E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.5627 4.3561 .26696E-04 -1.5683 2 Prefactor 29.942 38.958 .72993E-05 -1.5599 3 Prefactor 37.420 34.333 .65474E-05 -1.5586 4 Prefactor 3.7806 4.1665 .17020E-04 -1.5669 5 Prefactor 9.5403 22.386 .13003E-04 -1.5646 6 Prefactor 5.9859 2.9463 .46251E-04 -1.5659 7 Prefactor .0000 14.051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 34.980 39.368 .67168E-05 -1.5590 9 Prefactor .0000 14.830 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5911 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 11.437 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.2103 1.0416 .77448E-05 -1.5686 13 Prefactor .55511E-10 41.005 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.9111 4.7292 .13713E-03 -1.5680 15 Prefactor 12.839 7.6745 .11093E-04 -1.5636 16 norm 1.7813 2.5641 .15741E-04 -1.5681 17 Prefactor 42.009 26.442 .61617E-05 -1.5578 18 norm 4.3154 2.2543 .86929E-05 -1.5666 19 Prefactor 12.109 83.431 .11670E-04 -1.5638 20 Prefactor .45861 22.978 .31433E-03 -1.5694 21 norm .0000 3.3181 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 8.4250 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 31.506 .31310E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .0000 1.7821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .72370 .18182 .23838E-03 -1.0296 26 Prefactor 1.0762 .19687 .23088E-03 -.90232 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.13664e-11 Minuit parameter uncertainties: 1 4.35614 2 38.9579 3 34.3335 4 4.16655 5 22.3862 6 2.94626 7 1.58264e-05 8 39.3681 9 1.57996e-06 10 3.1523e-06 11 2.323e-06 12 1.04162 13 8.66804e-05 14 4.72917 15 7.67448 16 2.56415 17 26.4417 18 2.25428 19 63.5704 20 6.49249 21 1.2786e-06 22 2.01879e-06 23 1.10023e-05 24 2.90065e-07 25 0.181968 26 0.197002 _V02 Working on... /lscratch/kocevski/31493249/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits.....................! real 23.81 user 21.98 sys 1.09 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31493249/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits', '/lscratch/kocevski/31493249/ft2_4FGL_J1502.5+5552_daily_bin2173.fits', expMap='/lscratch/kocevski/31493249/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', expCube='/lscratch/kocevski/31493249/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31493249/Model_4FGL_J1502.5+5552_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31493249/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31493249/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Exposure map: /lscratch/kocevski/31493249/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31493249/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31493249/Model_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.93424311 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91913308 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.5763 1.0000 .0000 .10000E+07 2 'Prefactor ' 30.039 1.0000 .0000 .10000E+07 3 'Prefactor ' 37.332 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.7844 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.4894 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.9847 1.0000 .0000 .10000E+07 7 'Prefactor ' .13764E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 35.473 1.0000 .0000 .10000E+07 9 'Prefactor ' .99596E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .11253E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .11284E-02 1.0000 .0000 .10000E+07 12 'norm ' 1.2101 1.0000 .0000 .10000E+07 13 'Prefactor ' .67793E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.8954 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.021 1.0000 .0000 .10000E+07 16 'norm ' 1.7845 1.0000 .0000 .10000E+07 17 'Prefactor ' 42.150 1.0000 .0000 .10000E+07 18 'norm ' 4.3180 1.0000 .0000 .10000E+07 19 'Prefactor ' 11.769 1.0000 .0000 .10000E+07 20 'Prefactor ' .51359 1.0000 .0000 .10000E+07 21 'norm ' .13045E-07 1.0000 .0000 .10000E+07 22 'Prefactor ' .26261E-03 1.0000 .0000 .10000E+07 23 'Prefactor ' .47172E-01 1.0000 .0000 .10000E+07 24 'Prefactor ' .30786E-06 1.0000 .0000 .10000E+07 25 'Normalizat' .72258 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0766 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 **********Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91779265 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 5.551e-11 8.668e-05 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.076e+00 1.970e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 7.237e-01 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 6.33701304979e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00490031578068 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31493136/likelihoodResults_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.42561608 delta logL = 0.492176574422 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161519 delta logL = 0.546177465136 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25835 1.0000 .0000 .10000E+07 2 'Index ' 4.2538 1.0000 .0000 10.000 3 'Normalizat' .67627 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1096 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7041.372 FROM MIGRAD STATUS=CONVERGED 55 CALLS 336 TOTAL EDM= .42E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25966 4.0836 .95625E-03 .20906E-01 2 Index 4.2516 2.5707 .10442 .19124E-03 3 Normalizat .67644 .27116E-01 .41973E-01 .25637E-04 4 Prefactor 1.1094 .31669E-01 .37233E-01 .59720E-06 ERR DEF= .500 Final values: Prefactor = 0.259662 Index = 4.25156 Normalizat = 0.676439 Prefactor = 1.10937 ********** ** 18 **HESSE ********** FCN= 7041.372 FROM HESSE STATUS=NOT POSDEF 35 CALLS 371 TOTAL EDM= .13E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25966 13.542 .43740E-04 -1.5698 2 Index 4.2516 7.1018 .59188E-02 -.15025 3 Normalizat .67644 .11338 .24560E-03 -1.0483 4 Prefactor 1.1094 .13075 .22768E-03 -.89168 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32606e-07 Minuit parameter uncertainties: 1 3.75038 2 6.33737 3 0.113422 4 0.130788 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161381 delta logL = 0.546178843577 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.597e-01 3.750e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 4.252e+00 6.337e+00 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.109e+00 1.308e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 6.764e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 225.626 55.880 Photon Index (Free Index): 4.25 +/- 6.34 Photon Flux (Free Index): 3.69e-08 +/- 3.81e-08 Energy Flux (Free Index): 5.32e-06 +/- 8.29e-06 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/31493136/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.90e-03', comment='SUCCESS', energy_flux2='5.32e-06', dlogl='5.46e-01', photon_flux2='3.69e-08', job_status='DONE', time_completed='2026-07-12 19:44:10.985822', photon_index_error2='6.34', photon_index2='4.25', ts='-0.00', fit_tolerance='1e-08', GAL='1.08', photon_index_error='0.00', photon_flux_upper_limit='6.34e-08', energy_flux_error2='8.29e-06', EG='0.72', time_epoch_completed='1783910650.99', return_code='0', job_id='31493136', GAL2='1.11', EG2='0.68', return_code2='102', photon_flux_error2='3.81e-08', ts2='1.15', photon_index='2.41' WHERE bin_id='2173' AND source_name='4FGL J1502.5+5552' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:44:11 PDT 2026 ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7041.918 FROM MIGRAD STATUS=CONVERGED 688 CALLS 2793 TOTAL EDM= .82E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.5627 4.3685 -.21080E-07 -.23479E-03 2 Prefactor 29.942 38.977 .66805E-07 .26148E-04 3 Prefactor 37.420 34.349 -.28193E-09 .26893E-04 4 Prefactor 3.7806 4.1807 .26832E-08 .17930E-04 5 Prefactor 9.5403 22.351 -.17972E-07 .89213E-05 6 Prefactor 5.9859 2.9558 .13705E-07 .42937E-03 7 Prefactor .0000 14.072 .16127E-06** at limit ** 8 Prefactor 34.980 39.431 .18758E-06 -.24241E-04 9 Prefactor .0000 14.828 -.14328E-06** at limit ** 10 Prefactor .0000 5.5879 .25093E-08** at limit ** 11 Prefactor .0000 11.416 -.60628E-07** at limit ** 12 norm 1.2103 1.0501 -.22888E-08 -.27263E-03 13 Prefactor .55511E-10 40.111 -.10626E-06** at limit ** 14 Prefactor 1.9111 4.7249 .74233E-07 .81966E-06 15 Prefactor 12.839 7.6403 .19790E-07 .61793E-03 16 norm 1.7813 2.5857 -.63350E-08 -.32604E-04 17 Prefactor 42.009 26.435 -.38707E-07 .41045E-04 18 norm 4.3154 2.2545 -.54719E-09 -.10914E-04 19 Prefactor 12.109 83.778 .11094E-05 -.18225E-04 20 Prefactor .45861 22.962 .48668E-06 .38473E-04 21 norm .0000 3.3142 -.79341E-08** at limit ** 22 Prefactor .0000 8.4253 .21770E-07** at limit ** 23 Prefactor .0000 31.413 -.51488E-07** at limit ** 24 Prefactor .0000 1.7810 -.69937E-08** at limit ** 25 Normalizat .72370 .15539 -.49098E-06 .91313E-04 26 Prefactor 1.0762 .16652 .12433E-06 .60137E-04 ERR DEF= .500 Final values: norm = 1.56269 Prefactor = 29.9416 Prefactor = 37.4203 Prefactor = 3.78057 Prefactor = 9.54033 Prefactor = 5.98589 Prefactor = 0 Prefactor = 34.9803 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 1.21035 Prefactor = 5.55112e-11 Prefactor = 1.91114 Prefactor = 12.8393 norm = 1.78128 Prefactor = 42.0091 norm = 4.31535 Prefactor = 12.109 Prefactor = 0.458608 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 Normalizat = 0.7237 Prefactor = 1.07616 _V02 Working on... /lscratch/kocevski/31493292/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits.....................! real 26.26 user 24.43 sys 1.18 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31493292/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits', '/lscratch/kocevski/31493292/ft2_4FGL_J1502.5+5552_daily_bin2173.fits', expMap='/lscratch/kocevski/31493292/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', expCube='/lscratch/kocevski/31493292/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31493292/Model_4FGL_J1502.5+5552_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31493292/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31493292/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Exposure map: /lscratch/kocevski/31493292/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31493292/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31493292/Model_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.93424311 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91913308 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.5763 1.0000 .0000 .10000E+07 2 'Prefactor ' 30.039 1.0000 .0000 .10000E+07 3 'Prefactor ' 37.332 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.7844 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.4894 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.9847 1.0000 .0000 .10000E+07 7 'Prefactor ' .13764E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 35.473 1.0000 .0000 .10000E+07 9 'Prefactor ' .99596E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .11253E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .11284E-02 1.0000 .0000 .10000E+07 12 'norm ' 1.2101 1.0000 .0000 .10000E+07 13 'Prefactor ' .67793E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.8954 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.021 1.0000 .0000 .10000E+07 16 'norm ' 1.7845 1.0000 .0000 .10000E+07 17 'Prefactor ' 42.150 1.0000 .0000 .10000E+07 18 'norm ' 4.3180 1.0000 .0000 .10000E+07 19 'Prefactor ' 11.769 1.0000 .0000 .10000E+07 20 'Prefactor ' .51359 1.0000 .0000 .10000E+07 21 'norm ' .13045E-07 1.0000 .0000 .10000E+07 22 'Prefactor ' .26261E-03 1.0000 .0000 .10000E+07 23 'Prefactor ' .47172E-01 1.0000 .0000 .10000E+07 24 'Prefactor ' .30786E-06 1.0000 .0000 .10000E+07 25 'Normalizat' .72258 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0766 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 **********_V02 Working on... /lscratch/kocevski/31493307/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits.....................! real 25.54 user 23.02 sys 1.33 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31493307/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits', '/lscratch/kocevski/31493307/ft2_4FGL_J1502.5+5552_daily_bin2173.fits', expMap='/lscratch/kocevski/31493307/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', expCube='/lscratch/kocevski/31493307/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31493307/Model_4FGL_J1502.5+5552_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31493307/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31493307/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Exposure map: /lscratch/kocevski/31493307/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31493307/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31493307/Model_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.93424311 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91913308 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.5763 1.0000 .0000 .10000E+07 2 'Prefactor ' 30.039 1.0000 .0000 .10000E+07 3 'Prefactor ' 37.332 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.7844 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.4894 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.9847 1.0000 .0000 .10000E+07 7 'Prefactor ' .13764E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 35.473 1.0000 .0000 .10000E+07 9 'Prefactor ' .99596E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .11253E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .11284E-02 1.0000 .0000 .10000E+07 12 'norm ' 1.2101 1.0000 .0000 .10000E+07 13 'Prefactor ' .67793E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.8954 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.021 1.0000 .0000 .10000E+07 16 'norm ' 1.7845 1.0000 .0000 .10000E+07 17 'Prefactor ' 42.150 1.0000 .0000 .10000E+07 18 'norm ' 4.3180 1.0000 .0000 .10000E+07 19 'Prefactor ' 11.769 1.0000 .0000 .10000E+07 20 'Prefactor ' .51359 1.0000 .0000 .10000E+07 21 'norm ' .13045E-07 1.0000 .0000 .10000E+07 22 'Prefactor ' .26261E-03 1.0000 .0000 .10000E+07 23 'Prefactor ' .47172E-01 1.0000 .0000 .10000E+07 24 'Prefactor ' .30786E-06 1.0000 .0000 .10000E+07 25 'Normalizat' .72258 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0766 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 18 **HESSE ********** FCN= 7041.918 FROM HESSE STATUS=OK 464 CALLS 3257 TOTAL EDM= .51E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.5627 4.3561 .26696E-04 -1.5683 2 Prefactor 29.942 38.958 .72993E-05 -1.5599 3 Prefactor 37.420 34.333 .65474E-05 -1.5586 4 Prefactor 3.7806 4.1665 .17020E-04 -1.5669 5 Prefactor 9.5403 22.386 .13003E-04 -1.5646 6 Prefactor 5.9859 2.9463 .46251E-04 -1.5659 7 Prefactor .0000 14.051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 34.980 39.368 .67168E-05 -1.5590 9 Prefactor .0000 14.830 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5911 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 11.437 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.2103 1.0416 .77448E-05 -1.5686 13 Prefactor .55511E-10 41.005 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.9111 4.7292 .13713E-03 -1.5680 15 Prefactor 12.839 7.6745 .11093E-04 -1.5636 16 norm 1.7813 2.5641 .15741E-04 -1.5681 17 Prefactor 42.009 26.442 .61617E-05 -1.5578 18 norm 4.3154 2.2543 .86929E-05 -1.5666 19 Prefactor 12.109 83.431 .11670E-04 -1.5638 20 Prefactor .45861 22.978 .31433E-03 -1.5694 21 norm .0000 3.3181 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 8.4250 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 31.506 .31310E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .0000 1.7821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .72370 .18182 .23838E-03 -1.0296 26 Prefactor 1.0762 .19687 .23088E-03 -.90232 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.13664e-11 Minuit parameter uncertainties: 1 4.35614 2 38.9579 3 34.3335 4 4.16655 5 22.3862 6 2.94626 7 1.58264e-05 8 39.3681 9 1.57996e-06 10 3.1523e-06 11 2.323e-06 12 1.04162 13 8.66804e-05 14 4.72917 15 7.67448 16 2.56415 17 26.4417 18 2.25428 19 63.5704 20 6.49249 21 1.2786e-06 22 2.01879e-06 23 1.10023e-05 24 2.90065e-07 25 0.181968 26 0.197002 _V02 Working on... /lscratch/kocevski/31493317/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits.....................! real 24.75 user 22.94 sys 1.21 Creating the likelihood object... obs = UnbinnedObs('/lscratch/kocevski/31493317/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits', '/lscratch/kocevski/31493317/ft2_4FGL_J1502.5+5552_daily_bin2173.fits', expMap='/lscratch/kocevski/31493317/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', expCube='/lscratch/kocevski/31493317/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits', irfs='P8R3_SOURCE_V2') like = UnbinnedAnalysis(obs, '/lscratch/kocevski/31493317/Model_4FGL_J1502.5+5552_daily_bin2173.xml', optimizer='MINUIT') Using source of interest name: '4FGL J1502.5+5552' 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.174e+00 0.000e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed Likelihood Fit Parameters: Event file(s): /lscratch/kocevski/31493317/ft1_filtered_4FGL_J1502.5+5552_daily_bin2173.fits Spacecraft file(s): /lscratch/kocevski/31493317/ft2_4FGL_J1502.5+5552_daily_bin2173.fits Exposure map: /lscratch/kocevski/31493317/expmap_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits Exposure cube: /lscratch/kocevski/31493317/ltcube_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.fits IRFs: P8R3_SOURCE_V2 Source model file: /lscratch/kocevski/31493317/Model_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.93424311 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91913308 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'norm ' 1.5763 1.0000 .0000 .10000E+07 2 'Prefactor ' 30.039 1.0000 .0000 .10000E+07 3 'Prefactor ' 37.332 1.0000 .0000 .10000E+07 4 'Prefactor ' 3.7844 1.0000 .0000 .10000E+07 5 'Prefactor ' 9.4894 1.0000 .0000 .10000E+07 6 'Prefactor ' 5.9847 1.0000 .0000 .10000E+07 7 'Prefactor ' .13764E-02 1.0000 .0000 .10000E+07 8 'Prefactor ' 35.473 1.0000 .0000 .10000E+07 9 'Prefactor ' .99596E-03 1.0000 .0000 .10000E+07 10 'Prefactor ' .11253E-03 1.0000 .0000 .10000E+07 11 'Prefactor ' .11284E-02 1.0000 .0000 .10000E+07 12 'norm ' 1.2101 1.0000 .0000 .10000E+07 13 'Prefactor ' .67793E-04 1.0000 .0000 .10000E+07 14 'Prefactor ' 1.8954 1.0000 .0000 .10000E+07 15 'Prefactor ' 13.021 1.0000 .0000 .10000E+07 16 'norm ' 1.7845 1.0000 .0000 .10000E+07 17 'Prefactor ' 42.150 1.0000 .0000 .10000E+07 18 'norm ' 4.3180 1.0000 .0000 .10000E+07 19 'Prefactor ' 11.769 1.0000 .0000 .10000E+07 20 'Prefactor ' .51359 1.0000 .0000 .10000E+07 21 'norm ' .13045E-07 1.0000 .0000 .10000E+07 22 'Prefactor ' .26261E-03 1.0000 .0000 .10000E+07 23 'Prefactor ' .47172E-01 1.0000 .0000 .10000E+07 24 'Prefactor ' .30786E-06 1.0000 .0000 .10000E+07 25 'Normalizat' .72258 1.0000 .10000E-01 10.000 26 'Prefactor ' 1.0766 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7041.918 FROM MIGRAD STATUS=CONVERGED 688 CALLS 2793 TOTAL EDM= .82E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.5627 4.3685 -.21080E-07 -.23479E-03 2 Prefactor 29.942 38.977 .66805E-07 .26148E-04 3 Prefactor 37.420 34.349 -.28193E-09 .26893E-04 4 Prefactor 3.7806 4.1807 .26832E-08 .17930E-04 5 Prefactor 9.5403 22.351 -.17972E-07 .89213E-05 6 Prefactor 5.9859 2.9558 .13705E-07 .42937E-03 7 Prefactor .0000 14.072 .16127E-06** at limit ** 8 Prefactor 34.980 39.431 .18758E-06 -.24241E-04 9 Prefactor .0000 14.828 -.14328E-06** at limit ** 10 Prefactor .0000 5.5879 .25093E-08** at limit ** 11 Prefactor .0000 11.416 -.60628E-07** at limit ** 12 norm 1.2103 1.0501 -.22888E-08 -.27263E-03 13 Prefactor .55511E-10 40.111 -.10626E-06** at limit ** 14 Prefactor 1.9111 4.7249 .74233E-07 .81966E-06 15 Prefactor 12.839 7.6403 .19790E-07 .61793E-03 16 norm 1.7813 2.5857 -.63350E-08 -.32604E-04 17 Prefactor 42.009 26.435 -.38707E-07 .41045E-04 18 norm 4.3154 2.2545 -.54719E-09 -.10914E-04 19 Prefactor 12.109 83.778 .11094E-05 -.18225E-04 20 Prefactor .45861 22.962 .48668E-06 .38473E-04 21 norm .0000 3.3142 -.79341E-08** at limit ** 22 Prefactor .0000 8.4253 .21770E-07** at limit ** 23 Prefactor .0000 31.413 -.51488E-07** at limit ** 24 Prefactor .0000 1.7810 -.69937E-08** at limit ** 25 Normalizat .72370 .15539 -.49098E-06 .91313E-04 26 Prefactor 1.0762 .16652 .12433E-06 .60137E-04 ERR DEF= .500 Final values: norm = 1.56269 Prefactor = 29.9416 Prefactor = 37.4203 Prefactor = 3.78057 Prefactor = 9.54033 Prefactor = 5.98589 Prefactor = 0 Prefactor = 34.9803 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 1.21035 Prefactor = 5.55112e-11 Prefactor = 1.91114 Prefactor = 12.8393 norm = 1.78128 Prefactor = 42.0091 norm = 4.31535 Prefactor = 12.109 Prefactor = 0.458608 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 Normalizat = 0.7237 Prefactor = 1.07616 ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7041.918 FROM MIGRAD STATUS=CONVERGED 688 CALLS 2793 TOTAL EDM= .82E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.5627 4.3685 -.21080E-07 -.23479E-03 2 Prefactor 29.942 38.977 .66805E-07 .26148E-04 3 Prefactor 37.420 34.349 -.28193E-09 .26893E-04 4 Prefactor 3.7806 4.1807 .26832E-08 .17930E-04 5 Prefactor 9.5403 22.351 -.17972E-07 .89213E-05 6 Prefactor 5.9859 2.9558 .13705E-07 .42937E-03 7 Prefactor .0000 14.072 .16127E-06** at limit ** 8 Prefactor 34.980 39.431 .18758E-06 -.24241E-04 9 Prefactor .0000 14.828 -.14328E-06** at limit ** 10 Prefactor .0000 5.5879 .25093E-08** at limit ** 11 Prefactor .0000 11.416 -.60628E-07** at limit ** 12 norm 1.2103 1.0501 -.22888E-08 -.27263E-03 13 Prefactor .55511E-10 40.111 -.10626E-06** at limit ** 14 Prefactor 1.9111 4.7249 .74233E-07 .81966E-06 15 Prefactor 12.839 7.6403 .19790E-07 .61793E-03 16 norm 1.7813 2.5857 -.63350E-08 -.32604E-04 17 Prefactor 42.009 26.435 -.38707E-07 .41045E-04 18 norm 4.3154 2.2545 -.54719E-09 -.10914E-04 19 Prefactor 12.109 83.778 .11094E-05 -.18225E-04 20 Prefactor .45861 22.962 .48668E-06 .38473E-04 21 norm .0000 3.3142 -.79341E-08** at limit ** 22 Prefactor .0000 8.4253 .21770E-07** at limit ** 23 Prefactor .0000 31.413 -.51488E-07** at limit ** 24 Prefactor .0000 1.7810 -.69937E-08** at limit ** 25 Normalizat .72370 .15539 -.49098E-06 .91313E-04 26 Prefactor 1.0762 .16652 .12433E-06 .60137E-04 ERR DEF= .500 Final values: norm = 1.56269 Prefactor = 29.9416 Prefactor = 37.4203 Prefactor = 3.78057 Prefactor = 9.54033 Prefactor = 5.98589 Prefactor = 0 Prefactor = 34.9803 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 1.21035 Prefactor = 5.55112e-11 Prefactor = 1.91114 Prefactor = 12.8393 norm = 1.78128 Prefactor = 42.0091 norm = 4.31535 Prefactor = 12.109 Prefactor = 0.458608 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 Normalizat = 0.7237 Prefactor = 1.07616 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91779265 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 5.551e-11 8.668e-05 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.076e+00 1.970e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 7.237e-01 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 6.33701304979e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00490031578068 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31493249/likelihoodResults_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.42561608 delta logL = 0.492176574422 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161519 delta logL = 0.546177465136 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25835 1.0000 .0000 .10000E+07 2 'Index ' 4.2538 1.0000 .0000 10.000 3 'Normalizat' .67627 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1096 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7041.372 FROM MIGRAD STATUS=CONVERGED 55 CALLS 336 TOTAL EDM= .42E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25966 4.0836 .95625E-03 .20906E-01 2 Index 4.2516 2.5707 .10442 .19124E-03 3 Normalizat .67644 .27116E-01 .41973E-01 .25637E-04 4 Prefactor 1.1094 .31669E-01 .37233E-01 .59720E-06 ERR DEF= .500 Final values: Prefactor = 0.259662 Index = 4.25156 Normalizat = 0.676439 Prefactor = 1.10937 ********** ** 18 **HESSE ********** FCN= 7041.918 FROM HESSE STATUS=OK 464 CALLS 3257 TOTAL EDM= .51E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.5627 4.3561 .26696E-04 -1.5683 2 Prefactor 29.942 38.958 .72993E-05 -1.5599 3 Prefactor 37.420 34.333 .65474E-05 -1.5586 4 Prefactor 3.7806 4.1665 .17020E-04 -1.5669 5 Prefactor 9.5403 22.386 .13003E-04 -1.5646 6 Prefactor 5.9859 2.9463 .46251E-04 -1.5659 7 Prefactor .0000 14.051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 34.980 39.368 .67168E-05 -1.5590 9 Prefactor .0000 14.830 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5911 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 11.437 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.2103 1.0416 .77448E-05 -1.5686 13 Prefactor .55511E-10 41.005 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.9111 4.7292 .13713E-03 -1.5680 15 Prefactor 12.839 7.6745 .11093E-04 -1.5636 16 norm 1.7813 2.5641 .15741E-04 -1.5681 17 Prefactor 42.009 26.442 .61617E-05 -1.5578 18 norm 4.3154 2.2543 .86929E-05 -1.5666 19 Prefactor 12.109 83.431 .11670E-04 -1.5638 20 Prefactor .45861 22.978 .31433E-03 -1.5694 21 norm .0000 3.3181 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 8.4250 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 31.506 .31310E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .0000 1.7821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .72370 .18182 .23838E-03 -1.0296 26 Prefactor 1.0762 .19687 .23088E-03 -.90232 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.13664e-11 Minuit parameter uncertainties: 1 4.35614 2 38.9579 3 34.3335 4 4.16655 5 22.3862 6 2.94626 7 1.58264e-05 8 39.3681 9 1.57996e-06 10 3.1523e-06 11 2.323e-06 12 1.04162 13 8.66804e-05 14 4.72917 15 7.67448 16 2.56415 17 26.4417 18 2.25428 19 63.5704 20 6.49249 21 1.2786e-06 22 2.01879e-06 23 1.10023e-05 24 2.90065e-07 25 0.181968 26 0.197002 ********** ** 18 **HESSE ********** FCN= 7041.372 FROM HESSE STATUS=NOT POSDEF 35 CALLS 371 TOTAL EDM= .13E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25966 13.542 .43740E-04 -1.5698 2 Index 4.2516 7.1018 .59188E-02 -.15025 3 Normalizat .67644 .11338 .24560E-03 -1.0483 4 Prefactor 1.1094 .13075 .22768E-03 -.89168 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32606e-07 Minuit parameter uncertainties: 1 3.75038 2 6.33737 3 0.113422 4 0.130788 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161381 delta logL = 0.546178843577 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.597e-01 3.750e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 4.252e+00 6.337e+00 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.109e+00 1.308e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 6.764e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 225.626 55.880 Photon Index (Free Index): 4.25 +/- 6.34 Photon Flux (Free Index): 3.69e-08 +/- 3.81e-08 Energy Flux (Free Index): 5.32e-06 +/- 8.29e-06 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/31493249/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.90e-03', comment='SUCCESS', energy_flux2='5.32e-06', dlogl='5.46e-01', photon_flux2='3.69e-08', job_status='DONE', time_completed='2026-07-12 19:45:55.753883', photon_index_error2='6.34', photon_index2='4.25', ts='-0.00', fit_tolerance='1e-08', GAL='1.08', photon_index_error='0.00', photon_flux_upper_limit='6.34e-08', energy_flux_error2='8.29e-06', EG='0.72', time_epoch_completed='1783910755.75', return_code='0', job_id='31493249', GAL2='1.11', EG2='0.68', return_code2='102', photon_flux_error2='3.81e-08', ts2='1.15', photon_index='2.41' WHERE bin_id='2173' AND source_name='4FGL J1502.5+5552' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:45:56 PDT 2026 ********** ** 18 **HESSE ********** FCN= 7041.918 FROM HESSE STATUS=OK 464 CALLS 3257 TOTAL EDM= .51E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.5627 4.3561 .26696E-04 -1.5683 2 Prefactor 29.942 38.958 .72993E-05 -1.5599 3 Prefactor 37.420 34.333 .65474E-05 -1.5586 4 Prefactor 3.7806 4.1665 .17020E-04 -1.5669 5 Prefactor 9.5403 22.386 .13003E-04 -1.5646 6 Prefactor 5.9859 2.9463 .46251E-04 -1.5659 7 Prefactor .0000 14.051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 34.980 39.368 .67168E-05 -1.5590 9 Prefactor .0000 14.830 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5911 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 11.437 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.2103 1.0416 .77448E-05 -1.5686 13 Prefactor .55511E-10 41.005 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.9111 4.7292 .13713E-03 -1.5680 15 Prefactor 12.839 7.6745 .11093E-04 -1.5636 16 norm 1.7813 2.5641 .15741E-04 -1.5681 17 Prefactor 42.009 26.442 .61617E-05 -1.5578 18 norm 4.3154 2.2543 .86929E-05 -1.5666 19 Prefactor 12.109 83.431 .11670E-04 -1.5638 20 Prefactor .45861 22.978 .31433E-03 -1.5694 21 norm .0000 3.3181 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 8.4250 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 31.506 .31310E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .0000 1.7821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .72370 .18182 .23838E-03 -1.0296 26 Prefactor 1.0762 .19687 .23088E-03 -.90232 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.13664e-11 Minuit parameter uncertainties: 1 4.35614 2 38.9579 3 34.3335 4 4.16655 5 22.3862 6 2.94626 7 1.58264e-05 8 39.3681 9 1.57996e-06 10 3.1523e-06 11 2.323e-06 12 1.04162 13 8.66804e-05 14 4.72917 15 7.67448 16 2.56415 17 26.4417 18 2.25428 19 63.5704 20 6.49249 21 1.2786e-06 22 2.01879e-06 23 1.10023e-05 24 2.90065e-07 25 0.181968 26 0.197002 ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. MIGRAD MINIMIZATION HAS CONVERGED. FCN= 7041.918 FROM MIGRAD STATUS=CONVERGED 688 CALLS 2793 TOTAL EDM= .82E-11 STRATEGY=1 ERROR MATRIX UNCERTAINTY= 1.2% EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 norm 1.5627 4.3685 -.21080E-07 -.23479E-03 2 Prefactor 29.942 38.977 .66805E-07 .26148E-04 3 Prefactor 37.420 34.349 -.28193E-09 .26893E-04 4 Prefactor 3.7806 4.1807 .26832E-08 .17930E-04 5 Prefactor 9.5403 22.351 -.17972E-07 .89213E-05 6 Prefactor 5.9859 2.9558 .13705E-07 .42937E-03 7 Prefactor .0000 14.072 .16127E-06** at limit ** 8 Prefactor 34.980 39.431 .18758E-06 -.24241E-04 9 Prefactor .0000 14.828 -.14328E-06** at limit ** 10 Prefactor .0000 5.5879 .25093E-08** at limit ** 11 Prefactor .0000 11.416 -.60628E-07** at limit ** 12 norm 1.2103 1.0501 -.22888E-08 -.27263E-03 13 Prefactor .55511E-10 40.111 -.10626E-06** at limit ** 14 Prefactor 1.9111 4.7249 .74233E-07 .81966E-06 15 Prefactor 12.839 7.6403 .19790E-07 .61793E-03 16 norm 1.7813 2.5857 -.63350E-08 -.32604E-04 17 Prefactor 42.009 26.435 -.38707E-07 .41045E-04 18 norm 4.3154 2.2545 -.54719E-09 -.10914E-04 19 Prefactor 12.109 83.778 .11094E-05 -.18225E-04 20 Prefactor .45861 22.962 .48668E-06 .38473E-04 21 norm .0000 3.3142 -.79341E-08** at limit ** 22 Prefactor .0000 8.4253 .21770E-07** at limit ** 23 Prefactor .0000 31.413 -.51488E-07** at limit ** 24 Prefactor .0000 1.7810 -.69937E-08** at limit ** 25 Normalizat .72370 .15539 -.49098E-06 .91313E-04 26 Prefactor 1.0762 .16652 .12433E-06 .60137E-04 ERR DEF= .500 Final values: norm = 1.56269 Prefactor = 29.9416 Prefactor = 37.4203 Prefactor = 3.78057 Prefactor = 9.54033 Prefactor = 5.98589 Prefactor = 0 Prefactor = 34.9803 Prefactor = 0 Prefactor = 0 Prefactor = 0 norm = 1.21035 Prefactor = 5.55112e-11 Prefactor = 1.91114 Prefactor = 12.8393 norm = 1.78128 Prefactor = 42.0091 norm = 4.31535 Prefactor = 12.109 Prefactor = 0.458608 norm = 0 Prefactor = 0 Prefactor = 0 Prefactor = 0 Normalizat = 0.7237 Prefactor = 1.07616 ********** ** 18 **HESSE ********** FCN= 7041.918 FROM HESSE STATUS=OK 464 CALLS 3257 TOTAL EDM= .51E-10 STRATEGY= 1 ERROR MATRIX ACCURATE EXT PARAMETER INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 norm 1.5627 4.3561 .26696E-04 -1.5683 2 Prefactor 29.942 38.958 .72993E-05 -1.5599 3 Prefactor 37.420 34.333 .65474E-05 -1.5586 4 Prefactor 3.7806 4.1665 .17020E-04 -1.5669 5 Prefactor 9.5403 22.386 .13003E-04 -1.5646 6 Prefactor 5.9859 2.9463 .46251E-04 -1.5659 7 Prefactor .0000 14.051 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 8 Prefactor 34.980 39.368 .67168E-05 -1.5590 9 Prefactor .0000 14.830 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 10 Prefactor .0000 5.5911 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 11 Prefactor .0000 11.437 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 12 norm 1.2103 1.0416 .77448E-05 -1.5686 13 Prefactor .55511E-10 41.005 .16847E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 14 Prefactor 1.9111 4.7292 .13713E-03 -1.5680 15 Prefactor 12.839 7.6745 .11093E-04 -1.5636 16 norm 1.7813 2.5641 .15741E-04 -1.5681 17 Prefactor 42.009 26.442 .61617E-05 -1.5578 18 norm 4.3154 2.2543 .86929E-05 -1.5666 19 Prefactor 12.109 83.431 .11670E-04 -1.5638 20 Prefactor .45861 22.978 .31433E-03 -1.5694 21 norm .0000 3.3181 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 22 Prefactor .0000 8.4250 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 23 Prefactor .0000 31.506 .31310E-03 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 24 Prefactor .0000 1.7821 .84235E-04 -1.5708 WARNING - - ABOVE PARAMETER IS AT LIMIT. 25 Normalizat .72370 .18182 .23838E-03 -1.0296 26 Prefactor 1.0762 .19687 .23088E-03 -.90232 ERR DEF= .500 Minuit fit quality: 3 estimated distance: 5.13664e-11 Minuit parameter uncertainties: 1 4.35614 2 38.9579 3 34.3335 4 4.16655 5 22.3862 6 2.94626 7 1.58264e-05 8 39.3681 9 1.57996e-06 10 3.1523e-06 11 2.323e-06 12 1.04162 13 8.66804e-05 14 4.72917 15 7.67448 16 2.56415 17 26.4417 18 2.25428 19 63.5704 20 6.49249 21 1.2786e-06 22 2.01879e-06 23 1.10023e-05 24 2.90065e-07 25 0.181968 26 0.197002 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91779265 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 5.551e-11 8.668e-05 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.076e+00 1.970e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 7.237e-01 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 6.33701304979e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00490031578068 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31493307/likelihoodResults_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.42561608 delta logL = 0.492176574422 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161519 delta logL = 0.546177465136 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25835 1.0000 .0000 .10000E+07 2 'Index ' 4.2538 1.0000 .0000 10.000 3 'Normalizat' .67627 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1096 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7041.372 FROM MIGRAD STATUS=CONVERGED 55 CALLS 336 TOTAL EDM= .42E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25966 4.0836 .95625E-03 .20906E-01 2 Index 4.2516 2.5707 .10442 .19124E-03 3 Normalizat .67644 .27116E-01 .41973E-01 .25637E-04 4 Prefactor 1.1094 .31669E-01 .37233E-01 .59720E-06 ERR DEF= .500 Final values: Prefactor = 0.259662 Index = 4.25156 Normalizat = 0.676439 Prefactor = 1.10937 ********** ** 18 **HESSE ********** FCN= 7041.372 FROM HESSE STATUS=NOT POSDEF 35 CALLS 371 TOTAL EDM= .13E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25966 13.542 .43740E-04 -1.5698 2 Index 4.2516 7.1018 .59188E-02 -.15025 3 Normalizat .67644 .11338 .24560E-03 -1.0483 4 Prefactor 1.1094 .13075 .22768E-03 -.89168 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32606e-07 Minuit parameter uncertainties: 1 3.75038 2 6.33737 3 0.113422 4 0.130788 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161381 delta logL = 0.546178843577 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.597e-01 3.750e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 4.252e+00 6.337e+00 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.109e+00 1.308e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 6.764e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 225.626 55.880 Photon Index (Free Index): 4.25 +/- 6.34 Photon Flux (Free Index): 3.69e-08 +/- 3.81e-08 Energy Flux (Free Index): 5.32e-06 +/- 8.29e-06 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/31493307/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.90e-03', comment='SUCCESS', energy_flux2='5.32e-06', dlogl='5.46e-01', photon_flux2='3.69e-08', job_status='DONE', time_completed='2026-07-12 19:46:36.260216', photon_index_error2='6.34', photon_index2='4.25', ts='-0.00', fit_tolerance='1e-08', GAL='1.08', photon_index_error='0.00', photon_flux_upper_limit='6.34e-08', energy_flux_error2='8.29e-06', EG='0.72', time_epoch_completed='1783910796.26', return_code='0', job_id='31493307', GAL2='1.11', EG2='0.68', return_code2='102', photon_flux_error2='3.81e-08', ts2='1.15', photon_index='2.41' WHERE bin_id='2173' AND source_name='4FGL J1502.5+5552' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:46:36 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91779265 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 5.551e-11 8.668e-05 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.076e+00 1.970e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 7.237e-01 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 6.33701304979e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00490031578068 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31493292/likelihoodResults_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.42561608 delta logL = 0.492176574422 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161519 delta logL = 0.546177465136 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25835 1.0000 .0000 .10000E+07 2 'Index ' 4.2538 1.0000 .0000 10.000 3 'Normalizat' .67627 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1096 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7041.372 FROM MIGRAD STATUS=CONVERGED 55 CALLS 336 TOTAL EDM= .42E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25966 4.0836 .95625E-03 .20906E-01 2 Index 4.2516 2.5707 .10442 .19124E-03 3 Normalizat .67644 .27116E-01 .41973E-01 .25637E-04 4 Prefactor 1.1094 .31669E-01 .37233E-01 .59720E-06 ERR DEF= .500 Final values: Prefactor = 0.259662 Index = 4.25156 Normalizat = 0.676439 Prefactor = 1.10937 ********** ** 18 **HESSE ********** FCN= 7041.372 FROM HESSE STATUS=NOT POSDEF 35 CALLS 371 TOTAL EDM= .13E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25966 13.542 .43740E-04 -1.5698 2 Index 4.2516 7.1018 .59188E-02 -.15025 3 Normalizat .67644 .11338 .24560E-03 -1.0483 4 Prefactor 1.1094 .13075 .22768E-03 -.89168 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32606e-07 Minuit parameter uncertainties: 1 3.75038 2 6.33737 3 0.113422 4 0.130788 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161381 delta logL = 0.546178843577 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.597e-01 3.750e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 4.252e+00 6.337e+00 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.109e+00 1.308e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 6.764e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 225.626 55.880 Photon Index (Free Index): 4.25 +/- 6.34 Photon Flux (Free Index): 3.69e-08 +/- 3.81e-08 Energy Flux (Free Index): 5.32e-06 +/- 8.29e-06 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/31493292/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.90e-03', comment='SUCCESS', energy_flux2='5.32e-06', dlogl='5.46e-01', photon_flux2='3.69e-08', job_status='DONE', time_completed='2026-07-12 19:46:55.274564', photon_index_error2='6.34', photon_index2='4.25', ts='-0.00', fit_tolerance='1e-08', GAL='1.08', photon_index_error='0.00', photon_flux_upper_limit='6.34e-08', energy_flux_error2='8.29e-06', EG='0.72', time_epoch_completed='1783910815.27', return_code='0', job_id='31493292', GAL2='1.11', EG2='0.68', return_code2='102', photon_flux_error2='3.81e-08', ts2='1.15', photon_index='2.41' WHERE bin_id='2173' AND source_name='4FGL J1502.5+5552' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:46:55 PDT 2026 Done. MINUIT Return Code (Fixed Index): 0 logL (Fixed Index) = 7041.91779265 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 5.551e-11 8.668e-05 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 2.411e+00 0.000e+00 0.000e+00 1.000e+01 (-1.000e+00) fixed 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.076e+00 1.970e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 7.237e-01 1.820e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Fixed Index): -0.00 Ra Dec: 225.626 55.880 Photon Flux Upper Limit: 6.33701304979e-08 ph cm-2 s-1 Energy Flux Upper Limit: 0.00490031578068 MeV cm-2 s-1 Saving results to: /lscratch/kocevski/31493317/likelihoodResults_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.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) = 7041.42561608 delta logL = 0.492176574422 Fit tolerance = 0.0001 Performing likelihood fit... Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161519 delta logL = 0.546177465136 Fit tolerance = 1e-08 Performing likelihood fit... ********** ** 14 **SET NOWARN ********** PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 'Prefactor ' .25835 1.0000 .0000 .10000E+07 2 'Index ' 4.2538 1.0000 .0000 10.000 3 'Normalizat' .67627 1.0000 .10000E-01 10.000 4 'Prefactor ' 1.1096 1.0000 .0000 10.000 ********** ** 15 **SET ERR .5000 ********** ********** ** 16 **SET GRAD 1.000 ********** ********** ** 17 **MINIMIZE .6940E+05 .2000E-04 ********** MIGRAD MINIMIZATION HAS CONVERGED. MIGRAD WILL VERIFY CONVERGENCE AND ERROR MATRIX. FCN= 7041.372 FROM MIGRAD STATUS=CONVERGED 55 CALLS 336 TOTAL EDM= .42E-09 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 Prefactor .25966 4.0836 .95625E-03 .20906E-01 2 Index 4.2516 2.5707 .10442 .19124E-03 3 Normalizat .67644 .27116E-01 .41973E-01 .25637E-04 4 Prefactor 1.1094 .31669E-01 .37233E-01 .59720E-06 ERR DEF= .500 Final values: Prefactor = 0.259662 Index = 4.25156 Normalizat = 0.676439 Prefactor = 1.10937 ********** ** 18 **HESSE ********** FCN= 7041.372 FROM HESSE STATUS=NOT POSDEF 35 CALLS 371 TOTAL EDM= .13E-06 STRATEGY= 1 ERR MATRIX NOT POS-DEF EXT PARAMETER APPROXIMATE INTERNAL INTERNAL NO. NAME VALUE ERROR STEP SIZE VALUE 1 Prefactor .25966 13.542 .43740E-04 -1.5698 2 Index 4.2516 7.1018 .59188E-02 -.15025 3 Normalizat .67644 .11338 .24560E-03 -1.0483 4 Prefactor 1.1094 .13075 .22768E-03 -.89168 ERR DEF= .500 Minuit fit quality: 2 estimated distance: 1.32606e-07 Minuit parameter uncertainties: 1 3.75038 2 6.33737 3 0.113422 4 0.130788 shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory Done. MINUIT Return Code (Free Index): 102 logL (Free Index) = 7041.37161381 delta logL = 0.546178843577 Extracting fit parameters... 4FGL J1502.5+5552 Spectrum: PowerLaw 348 Prefactor: 2.597e-01 3.750e+00 0.000e+00 1.000e+06 ( 1.000e-13) 349 Index: 4.252e+00 6.337e+00 0.000e+00 1.000e+01 (-1.000e+00) 350 Scale: 1.250e+03 0.000e+00 3.000e+01 5.000e+05 ( 1.000e+00) fixed GAL_V02 Spectrum: PowerLaw 691 Prefactor: 1.109e+00 1.308e-01 0.000e+00 1.000e+01 ( 1.000e+00) 692 Index: 0.000e+00 0.000e+00 -1.000e+00 1.000e+00 ( 1.000e+00) fixed 693 Scale: 1.000e+02 0.000e+00 5.000e+01 2.000e+02 ( 1.000e+00) fixed EG_v02 Spectrum: FileFunction 690 Normalization: 6.764e-01 1.134e-01 1.000e-02 1.000e+01 ( 1.000e+00) TS (Free Index): 1.15 Ra Dec: 225.626 55.880 Photon Index (Free Index): 4.25 +/- 6.34 Photon Flux (Free Index): 3.69e-08 +/- 3.81e-08 Energy Flux (Free Index): 5.32e-06 +/- 8.29e-06 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/31493317/cmap_HighResolution_802569601_802828801_4FGL_J1502.5+5552_daily_bin2173.png Cleaning up... ** Nuclear option initiated! ** Updating database... UPDATE lightcurve_data_v2 SET energy_flux_upper_limit='4.90e-03', comment='SUCCESS', energy_flux2='5.32e-06', dlogl='5.46e-01', photon_flux2='3.69e-08', job_status='DONE', time_completed='2026-07-12 19:47:18.562520', photon_index_error2='6.34', photon_index2='4.25', ts='-0.00', fit_tolerance='1e-08', GAL='1.08', photon_index_error='0.00', photon_flux_upper_limit='6.34e-08', energy_flux_error2='8.29e-06', EG='0.72', time_epoch_completed='1783910838.56', return_code='0', job_id='31493317', GAL2='1.11', EG2='0.68', return_code2='102', photon_flux_error2='3.81e-08', ts2='1.15', photon_index='2.41' WHERE bin_id='2173' AND source_name='4FGL J1502.5+5552' AND cadence='daily'; Database successfully updated. Analysis Complete. Sun Jul 12 19:47:18 PDT 2026