batgrbproduct Analysis for Trigger=722063

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Mon Nov 14 17:58:16 EST 2016
             Host Name: bat1
   Current Working Dir: /local/data/bat1/prebascript/trigger722063/GCN5_download_cron
======================================================================

  Trigger: 00722063      Segment: 000

  BAT Trigger Time: 500751043.904   [s; MET]
      Trigger Stop: 500751044.928   [s; MET]
               UTC: 2016-11-13T17:30:26.749800    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 179.833691635208   Dec: -5.3471792469297  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.96
     Image Trigger?:     NO
     Rate S/N Ratio:     11.13552872566  [ if not an image trigger ]
     Image S/N Ratio:    7.96

  Flight Position:   [ source = BAT ]
    RA: 179.833691635208   Dec: -5.3471792469297  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 179.794288928437   Dec: -5.31590422191968  [deg; J2000]  
        { 11h 59m 10.6s , -05d 18' 57.3" }
         +/- 1.04161698123572 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.383835088016648 [arcmin] (formal 1-sigma fit error)
    SNR: 28.695986779427
 
  Angular difference between Flight and Ground position is 3.010360 arcmin
 
  Partial Coding Fraction: 1.015625    [ including projection effects ]

  Duration
     T90: 42.5999999046326 +/- 11.0991403470161
        Measured from: 1.40000015497208
                   to: 44.0000000596046     [s; relative to TRIGTIME]
     T50: 19.351999938488 +/- 2.12361950748808
        Measured from: 6.88400012254715
                   to: 26.2360000610352     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 15.2800000309944     
                   to: 16.2800000309944     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 0.11599999666214     
                   to: 64.8799999952316     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.983123   0.996042   0.702257   0.138982
           0.046170   0.047933   0.041542   0.035427 [error]
 Peak      0.048982   0.061865   0.053082   0.012654
           0.006320   0.006839   0.005951   0.004557 [error]

     [ fluence units of on-axis counts / fully illuminated detector ] 

======================================================================
 
=== Fluence/Peak Flux Summary ===
 
              Model    Band1    Band2    Band3    Band4    Band5    Total      
                       15-25    25-50   50-100  100-350   15-150   15-350   keV
Fluence   Power-law 2.64e-07 4.22e-07 5.11e-07 1.21e-06 1.54e-06 2.41e-06   erg/cm2
              Error 2.40e-08 2.29e-08 4.10e-08 2.09e-07 9.43e-08 2.41e-07   erg/cm2
Peak flux Power-law 4.31e-01 4.47e-01 3.26e-01 3.84e-01 1.35e+00 1.59e+00   ph/cm2/s
              Error 8.09e-02 5.22e-02 4.72e-02 1.13e-01 1.51e-01 1.82e-01   ph/cm2/s
 
Fluence   Cutoff-PL 2.62e-07 4.25e-07 5.10e-07 1.10e-06 1.54e-06 2.28e-06   erg/cm2
              Error 2.68e-08 2.56e-08 4.18e-08 3.42e-07 1.03e-07 4.20e-07   erg/cm2
Peak flux Cutoff-PL 4.19e-01 4.54e-01 3.31e-01 3.12e-01 1.34e+00 1.52e+00   ph/cm2/s
              Error 9.19e-02 6.02e-02 5.16e-02 1.54e-01 1.53e-01 2.40e-01   ph/cm2/s
 
Fluence        Band -------- -------- -------- -------- -------- --------   erg/cm2
              Error -------- -------- -------- -------- -------- --------   erg/cm2
Peak flux      Band 4.15e-01 4.56e-01 3.33e-01 2.99e-01 1.34e+00 1.50e+00   ph/cm2/s
              Error -------- -------- -------- -------- -------- --------   ph/cm2/s
 
=== Time-averaged spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.726    0.104    -      -           2.58e-03 1.49e-04   66.970 57
CPL   1.692    0.359     430.2  -38.0      2.69e-03 1.05e-03   66.950 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.452    0.192    -      -           1.10e-02 1.26e-03   52.600 57
CPL   1.285    0.613     215.3    0.0      1.33e-02 1.16e-02   52.420 56
 
Model      : spectral model: simple power-law (PL) and cutoff power-law (CPL)
Ph_index   : photon index: E^-{Ph_index} (minus sign is not included in the index)
Ph_90err   : 90% error of the photon index
Epeak      : Epeak in keV
Epeak_90err: 90% error of Epeak
Norm       : normalization at 50 keV in PL model and at 1 keV in CPL model
Nomr_90err : 90% error of the normalization
chi2       : Chi-Squared
dof        : degree of freedom
 
=== T90/T50 calculation in the 50-300 keV band (BATSE band) using 64 ms lc ===
 
T90 in the 50-300 keV band: 30.336000 sec.
T50 in the 50-300 keV band: 13.504000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   64.764    0.116   64.880
T90    42.600    1.400   44.000
T50    19.352    6.884   26.236
Peak    1.000   15.280   16.280

Image

Pre-slew 15-350 keV image (Event data; bkg subtracted)

#   RAcent  DECcent POSerr  Theta    Phi     Peak Cts     SNR  Name
  179.7943  -5.3159 0.0067    8.8 -172.6       1.1110    28.7  TRIG_00722063       
------------------------------------------
 
Foreground time interval of the image:
  0.116  11.897 (delta_t =  11.781 [sec])
Background time interval of the image:
-239.904   0.116 (delta_t = 240.020 [sec])

Lightcurves

Notes:

1 s binning

From T0-310 s to T0+310 s
From T100_start - 20 s to T100_end + 30 s
Full time interval

64 ms binning

Full time interval
From T100_start to T100_end
From T0-5 sec to T0+5 sec

16 ms binning

From T100_start-5 s to T100_start+5 s

8 ms binning

From T100_start-3 s to T100_start+3 s

2 ms binning

From T100_start-1 s to T100_start+1 s

SN=5 or 10 sec. binning (whichever binning is satisfied first)

SN=5 or 10 sec. binning (T < 200 sec)

Spectra

Notes:

Time averaged spectrum fit using the pre-slew DRM

Power-law model
Time interval is from    0.116 sec. to   64.880 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.72622     ( -0.103056   0.10448 )
Norm@50keV  : 2.58010E-03    ( -0.000150016   0.000148772 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          66.97 using 59 PHA bins.
# Reduced chi-squared =          1.175 for     57 degrees of freedom 
# Null hypothesis probability =   1.720236e-01
 
Photon flux (15-150 keV)    in 64.76 sec: 0.345865 ( -0.0188993  0.0189433 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.54407e-06 ( -9.38729e-08  9.46416e-08 ) ergs/cm2
 
Cutoff power-law model
Time interval is from    0.116 sec. to   64.880 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.69177     ( -0.38547   0.331888 )
Epeak [keV] : 430.244      ( -354.159 -430.244 )
Norm@50keV  : 2.68838E-03    ( -0.000584849   0.00151029 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          66.95 using 59 PHA bins.
# Reduced chi-squared =          1.195 for     56 degrees of freedom 
# Null hypothesis probability =   1.501327e-01
 
Photon flux (15-150 keV)    in 64.76 sec: 0.344989 ( -0.020347  0.019581 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.53756e-06 ( -1.06323e-07  1.00287e-07 ) ergs/cm2
 
Band function
Time interval is from    0.116 sec. to   64.880 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.97608   ( -4.97608   -4.97608 )
beta        : -1.74551    ( -0.110368   0.107222 )
Epeak [keV] : 19.4563      ( -19.4563 3.56353 )
Norm@50keV   : 1567.25    ( -82.9106   1.63073e+06 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          66.39 using 59 PHA bins.
# Reduced chi-squared =          1.207 for     55 degrees of freedom 
# Null hypothesis probability =   1.397577e-01
 
Photon flux (15-150 keV)    in 64.76 sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2
 
Single BB
 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 13.2334  (  )
R^2/D10^2   : 5.58582E-02  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         164.82 using 59 PHA bins.
# Reduced chi-squared =         2.8917 for     57 degrees of freedom 
# Null hypothesis probability =   2.053637e-12
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.343e-07   1.412e-08
25- 50  4.714e-07   3.070e-08
50-150  5.273e-07   6.168e-08
15-150  1.133e-06   7.577e-08
Thermal bremsstrahlung (OTTB)
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 139.605       (-35.1883      43.3276)
Norm        : 1.39918       (-0.0898308     0.122019)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          70.44 using 59 PHA bins.
# Reduced chi-squared =          1.236 for     57 degrees of freedom 
# Null hypothesis probability =   1.087792e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.340e-07   1.914e-08
25- 50  4.292e-07   3.937e-08
50-150  8.216e-07   2.622e-07
15-150  1.485e-06   3.125e-07
Double BB
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 5.15648        (-0.798192      0.950916)
R1^2/D10^2  : 1.26846        (-0.622496      1.34432)
kT2 [keV]   : 21.3118        (-2.63364      3.58207)
R2^2/D10^2  : 8.40424E-03    (-0.0036639   0.00536141)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          65.92 using 59 PHA bins.
# Reduced chi-squared =          1.199 for     55 degrees of freedom 
# Null hypothesis probability =   1.486312e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.720e-07   5.365e-08
25- 50  3.996e-07   5.365e-08
50-150  8.232e-07   1.398e-07
15-150  1.495e-06   2.017e-07

Peak spectrum fit

Power-law model
Time interval is from   15.280 sec. to   16.280 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.45159     ( -0.191232   0.193716 )
Norm@50keV  : 1.09722E-02    ( -0.00126101   0.0012509 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.60 using 59 PHA bins.
# Reduced chi-squared =         0.9229 for     57 degrees of freedom 
# Null hypothesis probability =   6.405334e-01
 
Photon flux (15-150 keV)    in 1 sec: 1.35270 ( -0.150701  0.150783 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.04965e-07 ( -1.33874e-08  1.35415e-08 ) ergs/cm2
 
Cutoff power-law model
Time interval is from   15.280 sec. to   16.280 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.28524     ( -0.74265   0.483056 )
Epeak [keV] : 215.288      ( -215.288 -215.288 )
Norm@50keV  : 1.33446E-02    ( -0.00542776   0.0177115 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.42 using 59 PHA bins.
# Reduced chi-squared =         0.9361 for     56 degrees of freedom 
# Null hypothesis probability =   6.111079e-01
 
Photon flux (15-150 keV)    in 1 sec: 1.34451 ( -0.15417  0.15172 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.03768e-07 ( -1.43991e-08  1.4321e-08 ) ergs/cm2
 
Band function
Time interval is from   15.280 sec. to   16.280 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.67555   ( -4.67555   -4.67555 )
beta        : -1.50334    ( -0.220333   0.20746 )
Epeak [keV] : 22.5960      ( -22.596 6.15337 )
Norm@50keV   : 1166.01    ( -128.235   5.16566e+06 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.84 using 59 PHA bins.
# Reduced chi-squared =         0.9425 for     55 degrees of freedom 
# Null hypothesis probability =   5.962391e-01
 
Photon flux (15-150 keV)    in 1 sec: 1.34332 (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2
 
Single BB
 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 15.6203  (-2.39082  2.82879)
R^2/D10^2   : 0.133640  (-0.057931   0.103237)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          75.63 using 59 PHA bins.
# Reduced chi-squared =          1.327 for     57 degrees of freedom 
# Null hypothesis probability =   4.998491e-02
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  6.777e-09   1.604e-09
25- 50  2.793e-08   5.140e-09
50-150  4.718e-08   1.129e-08
15-150  8.188e-08   1.337e-08
Thermal bremsstrahlung (OTTB)
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 200.000       (-61.461      -200)
Norm        : 5.54799       (-0.61219     0.61219)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.27 using 59 PHA bins.
# Reduced chi-squared =         0.9346 for     57 degrees of freedom 
# Null hypothesis probability =   6.156370e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.382e-08   7.720e-09
25- 50  2.658e-08   1.462e-08
50-150  5.829e-08   3.185e-08
15-150  9.868e-08   5.445e-08
Double BB
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 5.95270        (-1.7282      2.37599)
R1^2/D10^2  : 2.42393        (-1.66048      6.89794)
kT2 [keV]   : 25.3720        (-5.6711      11.3506)
R2^2/D10^2  : 2.13706E-02    (-0.0152631   0.0311113)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.16 using 59 PHA bins.
# Reduced chi-squared =         0.9302 for     55 degrees of freedom 
# Null hypothesis probability =   6.220330e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.365e-08   6.981e-09
25- 50  2.461e-08   1.046e-08
50-150  6.553e-08   3.634e-08
15-150  1.038e-07   4.400e-08
Plot creation:
Mon Nov 14 18:02:37 EST 2016