Estimated redshift from machine learning (Ukwatta et al. 2016) - may take a few minute to calcaulte
Image
Pre-slew 15.0-350.0 keV image (Event data)
 
#   RAcent    DECcent   POSerr    Theta     Phi              Peak Cts       SNR   Name
  304.1645   -26.9646   0.0093    34.1028    83.0413         4.0745148     20.655 TRIG_00704155                 
 
Foreground time interval of the image:
 -8.600  45.464 (delta_t =  54.064 [sec])
Background time interval of the image:
-239.576  -8.600 (delta_t = 230.976 [sec])
Lightcurves
Notes:
- 1) The mask-weighted light curves are using the flight position.
- 2) Multiple plots of different time binning/intervals are shown to cover all scenarios of short/long GRBs, rate/image triggers, and real/false positives.
- 3) For all the mask-weighted lightcurves, the y-axis units are counts/sec/det where a det is 0.4 x 0.4 = 0.16 sq cm.
- 4) The verticle lines correspond to following: green dotted lines are T50 interval, black dotted lines are T90 interval, blue solid line(s) is a spacecraft slew start time, and orange solid line(s) is a spacecraft slew end time.
- 5) Time of each bin is in the middle of the bin.
 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 
 
Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000
 8 ms binning
 From T100_start-3 s to T100_start+3 s
 
Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000
 2 ms binning
 From T100_start-1 s to T100_start+1 s
 
Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000
 SN=5 or 10 sec. binning (whichever binning is satisfied first)
 
 SN=5 or 10 sec. binning (T < 200 sec) 
 
 Quad-rate summed light curves (from T0-300s to T0+1000s)
 
Spectral Evolution
 
Spectra
Notes:
- 1) The fitting includes the systematic errors.
- 2) When the burst includes telescope slew time periods, the fitting uses an average response file made from multiple 5-s response files through out the slew time plus single time preiod for the non-slew times, and weighted by the total counts in the corresponding time period using addrmf. An average response file is needed becuase a spectral fit using the pre-slew DRM will introduce some errors in both a spectral shape and a normalization if the PHA file contains a lot of the slew/post-slew time interval.
- 3) For fits to more complicated models (e.g. a power-law over a cutoff power-law), the BAT team has decided to require a chi-square improvement of more than 6 for each extra dof.
Time averaged spectrum fit using the average DRM
Power-law model
 
Time interval is from   -8.600 sec. to   45.464 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.17207     ( -0.129368   0.127129 )
Norm@50keV  : 4.71694E-03    ( -0.000329096   0.000328006 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          62.96 using 59 PHA bins.
# Reduced chi-squared =          1.105 for     57 degrees of freedom 
# Null hypothesis probability =   2.735888e-01
 
Photon flux (15-150 keV)    in 54.06 sec: 0.551597 ( -0.040579  0.040811 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.60817e-06 ( -1.92679e-07  1.9349e-07 ) ergs/cm2
 
Cutoff power-law model
 
Time interval is from   -8.600 sec. to   45.464 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.16741     ( -0.261347   0.183282 )
Epeak [keV] : 9999.28      ( -9999.3 -9999.3 )
Norm@50keV  : 4.74032E-03    ( -0.000326708   0.00147269 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          63.00 using 59 PHA bins.
# Reduced chi-squared =          1.125 for     56 degrees of freedom 
# Null hypothesis probability =   2.426089e-01
 
Photon flux (15-150 keV)    in 54.06 sec: 0.551486 ( -0.040656  0.04075 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.61762e-06 ( -2.6925e-07  2.56179e-07 ) ergs/cm2
 
Band function
 
Time interval is from   -8.600 sec. to   45.464 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.921181   ( 0.921979   0.921979 )
beta        : -1.17205    ( 1.17206   0.129493 )
Epeak [keV] : 54.4835      ( -53.65 -53.65 )
Norm@50keV   : 8.55428E-03    ( -0.00328508   0 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          62.96 using 59 PHA bins.
# Reduced chi-squared =          1.145 for     55 degrees of freedom 
# Null hypothesis probability =   2.152858e-01
 
Photon flux (15-150 keV)    in 54.06 sec: 0.551597 ( -0.040579  0.04081 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.60745e-06 ( -1.92622e-07  1.93376e-07 ) ergs/cm2
 
Single BB
 
 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 20.8292  (  )
R^2/D10^2   : 2.18173E-02  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         119.77 using 59 PHA bins.
# Reduced chi-squared =         2.1013 for     57 degrees of freedom 
# Null hypothesis probability =   2.325374e-06
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  9.701e-08   1.625e-08
25- 50  4.961e-07   5.584e-08
50-150  1.603e-06   1.795e-07
15-150  2.196e-06   2.035e-07
Thermal bremsstrahlung (OTTB)
 
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 200.000       (-13.4238      -200)
Norm        : 2.32755       (-0.164542     0.164542)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          92.00 using 59 PHA bins.
# Reduced chi-squared =          1.614 for     57 degrees of freedom 
# Null hypothesis probability =   2.276692e-03
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.134e-07   2.544e-08
25- 50  6.029e-07   7.947e-08
50-150  1.322e-06   4.678e-07
15-150  2.239e-06   5.284e-07
Double BB
 
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 8.73480        (-2.22465      2.57194)
R1^2/D10^2  : 0.249344        (-0.133878      0.266319)
kT2 [keV]   : 43.1022        (-12.1224      42.0538)
R2^2/D10^2  : 1.94930E-03    (-0.00155608   0.00335701)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          65.45 using 59 PHA bins.
# Reduced chi-squared =          1.190 for     55 degrees of freedom 
# Null hypothesis probability =   1.582371e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.209e-07   6.885e-08
25- 50  5.660e-07   1.587e-07
50-150  1.879e-06   8.511e-07
15-150  2.666e-06   9.571e-07
Peak spectrum fit
Power-law model
 
Time interval is from    0.060 sec. to    1.060 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.765962     ( -0.278545   0.262469 )
Norm@50keV  : 2.01904E-02    ( -0.00318586   0.00311517 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.73 using 59 PHA bins.
# Reduced chi-squared =         0.8198 for     57 degrees of freedom 
# Null hypothesis probability =   8.322653e-01
 
Photon flux (15-150 keV)    in 1 sec: 2.32388 ( -0.35068  0.35224 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.39409e-07 ( -3.71863e-08  3.73107e-08 ) ergs/cm2
 
Cutoff power-law model
 
Time interval is from    0.060 sec. to    1.060 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.758009     ( -1.16153   0.285331 )
Epeak [keV] : 10000.00      ( -10000 -10000 )
Norm@50keV  : 2.03393E-02    ( -0.00319978   0.00294086 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.73 using 59 PHA bins.
# Reduced chi-squared =         0.8344 for     56 degrees of freedom 
# Null hypothesis probability =   8.066777e-01
 
Photon flux (15-150 keV)    in 1 sec: 2.32233 ( -0.35847  0.35287 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.39343e-07 ( -3.75575e-08  3.563e-08 ) ergs/cm2
 
Band function
 
Time interval is from    0.060 sec. to    1.060 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.787843   ( 0.787843   0.787843 )
beta        : -0.765966    ( -0.2624   0.278549 )
Epeak [keV] : 15.3964      ( -15.3964 -15.3964 )
Norm@50keV   : 2.97233E-02    ( -0.0125403   0 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.73 using 59 PHA bins.
# Reduced chi-squared =         0.8496 for     55 degrees of freedom 
# Null hypothesis probability =   7.786077e-01
 
Photon flux (15-150 keV)    in 1 sec: 2.32388 ( -0.35068  0.35224 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.67433e-23 ( 0  0 ) ergs/cm2
 
Single BB
 
 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 28.8982  (-5.47193  7.83394)
R^2/D10^2   : 3.92403E-02  (-0.0192771   0.0333803)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.16 using 59 PHA bins.
# Reduced chi-squared =         0.9326 for     57 degrees of freedom 
# Null hypothesis probability =   6.199497e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.245e-09   1.930e-09
25- 50  3.185e-08   8.095e-09
50-150  1.904e-07   5.205e-08
15-150  2.275e-07   6.210e-08
Thermal bremsstrahlung (OTTB)
 
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 200.000       (-31.8143      -200)
Norm        : 9.06931       (-1.45076     1.45076)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          70.36 using 59 PHA bins.
# Reduced chi-squared =          1.234 for     57 degrees of freedom 
# Null hypothesis probability =   1.100883e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.257e-08   1.300e-08
25- 50  4.343e-08   2.482e-08
50-150  9.524e-08   5.375e-08
15-150  1.612e-07   9.180e-08
Double BB
 
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 5.94991        (-2.45527      5.14578)
R1^2/D10^2  : 2.54423        (-2.26043      21.0425)
kT2 [keV]   : 36.6615        (-9.02004      22.0694)
R2^2/D10^2  : 1.85757E-02    (-0.0132749   0.0236618)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          44.99 using 59 PHA bins.
# Reduced chi-squared =         0.8179 for     55 degrees of freedom 
# Null hypothesis probability =   8.302807e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.525e-08   8.627e-09
25- 50  3.432e-08   1.722e-08
50-150  1.954e-07   1.071e-07
15-150  2.449e-07   1.216e-07
Pre-slew spectrum (Pre-slew PHA with pre-slew DRM)
Power-law model
 
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.17207     ( -0.129368   0.127129 )
Norm@50keV  : 4.71694E-03    ( -0.000329096   0.000328006 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          62.96 using 59 PHA bins.
# Reduced chi-squared =          1.105 for     57 degrees of freedom 
# Null hypothesis probability =   2.735888e-01
 
Photon flux (15-150 keV)    in 54.06 sec: 0.551598 ( -0.0405791  0.040807 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.60791e-06 ( -1.92582e-07  1.93669e-07 ) ergs/cm2
 
Cutoff power-law model
 
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.16741     ( -0.194373   0.182454 )
Epeak [keV] : 9999.32      ( -9999.33 -9999.33 )
Norm@50keV  : 4.74032E-03    ( -0.000326708   0.00147269 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          63.00 using 59 PHA bins.
# Reduced chi-squared =          1.125 for     56 degrees of freedom 
# Null hypothesis probability =   2.426090e-01
 
Photon flux (15-150 keV)    in 54.06 sec: 0.551917 ( -0.020556  0.040218 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.60152e-06 ( -1.86139e-07  1.96784e-07 ) ergs/cm2
 
Band function
 
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.921181   ( 0.921979   0.921979 )
beta        : -1.17205    ( 1.17206   0.129493 )
Epeak [keV] : 54.4835      ( -53.65 -53.65 )
Norm@50keV   : 8.55428E-03    ( -0.00328508   0 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          62.96 using 59 PHA bins.
# Reduced chi-squared =          1.145 for     55 degrees of freedom 
# Null hypothesis probability =   2.152858e-01
 
Photon flux (15-150 keV)    in 54.06 sec: 0.551597 ( -0.040579  0.04081 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.60745e-06 ( -1.92622e-07  1.93376e-07 ) ergs/cm2
 
 S(25-50 keV) vs. S(50-100 keV) plot 
 
S(25-50 keV)  = 5.38e-07
S(50-100 keV) = 9.57e-07
 T90 vs. Hardness ratio plot 
 
T90                                   = 44.527999997139 sec.
Hardness ratio (energy fluence ratio) = 1.77881
 Color vs. Color plot 
 
Count Ratio  (25-50 keV) / (15-25 keV) = 1.52784
Count Ratio (50-100 keV) / (15-25 keV) = 1.45452
 Mask shadow pattern 
 
IMX = 8.203585768876454E-02, IMY = -6.721345265118608E-01
 TIME vs. PHA plot around the trigger time 
 
Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000
 TIME vs. DetID plot around the trigger time 
 
Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000
 100 us light curve (15-350 keV)
 
Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000
 Spacecraft aspect plot 
 
 Bright source in the pre-burst/pre-slew/post-slew images 
 Pre-burst image of 15-350 keV band 
Time interval of the image:
-239.576000 -8.600000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
268.2916  -1.2999   13.7  41.1  155.9  -0.3337  -0.8   10.2	SW J1753.5-0127               
273.9879 -14.0329    5.0  40.3  134.5   1.1343   2.3    1.1	GX 17+2                       
285.1404 -24.8769    5.8  39.1  110.9   1.3936   2.0    6.3	HT1900.1-2455                 
288.8478  10.8709    4.4  20.0  178.9   0.5147   2.6    5.3	GRS 1915+105                  
299.5797  35.1913    0.3  29.5 -119.3  10.6245  37.6    0.8	Cyg X-1                       
308.1080  40.9990    2.1  34.1 -104.9   2.1762   5.5    2.8	Cyg X-3                       
325.9882  38.2205   58.8  35.1  -80.1  -0.0891  -0.2   10.6	Cyg X-2                       
319.0299 -33.2271    3.0  41.3   62.7   2.8099   3.8 ------	UNKNOWN                       
347.8492  29.0375    2.6  43.0  -50.1   2.1657   4.4 ------	UNKNOWN                       
359.5853  26.2438    2.4  52.1  -42.2   4.5633   4.8 ------	UNKNOWN                       
 Pre-slew background subtracted image of 15-350 keV band 
Time interval of the image:
-8.600000 45.464000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
268.4937  -1.6225    0.0  41.0  155.4  -0.1948  -1.1   12.7	SW J1753.5-0127               
274.1101 -14.2281    4.1  40.3  134.2  -0.6060  -2.8   13.0	GX 17+2                       
285.1532 -24.9993    4.0  39.2  110.7  -0.9570  -2.9    7.9	HT1900.1-2455                 
288.9608  10.9799    4.4  19.9  179.2  -0.2248  -2.6    9.8	GRS 1915+105                  
299.6267  35.1706   57.9  29.5 -119.3   0.0250   0.2    2.6	Cyg X-1                       
308.0145  40.8158   60.7  34.0 -105.0   0.0315   0.2    9.3	Cyg X-3                       
326.1948  38.4761    4.8  35.4  -80.1  -0.4386  -2.4    9.3	Cyg X-2                       
304.1645 -26.9646    0.6  34.1   83.0   4.0746  20.6 ------	UNKNOWN                       
277.8485   5.7624    2.4  30.7  165.6   0.5187   4.8 ------	UNKNOWN                       
 Post-slew image of 15-350 keV band 
Time interval of the image:
225.724610 357.148400
420.424000 847.724600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.6312  22.0143    0.2  21.3  -99.1  22.6884  49.3    0.1	Crab                          
 36.2303 -18.8778    3.4  44.4   40.8   3.9931   3.4 ------	UNKNOWN                       
 21.4966  56.6938    2.6  48.8  157.8   5.9311   4.4 ------	UNKNOWN                       
 60.8090  60.3120    2.5  42.4 -174.8   3.1200   4.6 ------	UNKNOWN                       
Plot creation:
Sun Jul 31 21:48:47 EDT 2016