batgrbproduct analysis for trigger=868851

batgrbproduct Analysis for Trigger=868851

Analysis Summary

Notes:

1) No attempt has been made to eliminate the non-significant decimal places.
2) This batgrbproduct analysis is done of the amount of data for this trigger downloaded to date.
3) This batgrbproduct analysis is using the flight position for the mask-weighting calculation.
4) This page will be updated for up to 15 downlinks after the trigger.

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Sat Oct 27 16:15:16 EDT 2018
             Host Name: bat1
   Current Working Dir: /local/data/bat1/prebascript/trigger868851/GCN5_download_cron
======================================================================

  Trigger: 00868851      Segment: 000

  BAT Trigger Time: 562218640   [s; MET]
      Trigger Stop: 562218704   [s; MET]
               UTC: 2018-10-26T03:50:18.185300    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 244.794626082559   Dec: -16.0636294274481  [deg; J2000]

     Catalogged Source?: YES
     Point Source?:      YES
     GRB Indicated?:     NO    [ by BAT flight software ]
     Image S/N Ratio:    26.21
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    26.21

  Flight Position:   [ source = BAT ]
    RA: 244.794626082559   Dec: -16.0636294274481  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 244.803295082385   Dec: -16.0866716000422  [deg; J2000]  
        { 16h 19m 12.8s , -16d 05' 12.0" }
         +/- 1.02470791726461 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.469365488817438 [arcmin] (formal 1-sigma fit error)
    SNR: 29.3748320212728
 
  Angular difference between Flight and Ground position is 1.470099 arcmin
 
  Partial Coding Fraction: 0.765625    [ including projection effects ]

  Duration
     T90: 346.611999869347 +/- 6.87028149940324
        Measured from: -16.3079998493195
                   to: 330.304000020027     [s; relative to TRIGTIME]
     T50: 203.363999962807 +/- 6.51453637075698
        Measured from: 62.4280000925064
                   to: 265.792000055313     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 231.175999999046     
                   to: 232.175999999046     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -64.7960000038147     
                   to: 344.55999994278     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total    43.740049   3.737382  -0.104241   0.023520
           0.218980   0.173461   0.139586   0.119659 [error]
 Peak      0.150116   0.041993   0.004565   0.010239
           0.010930   0.008267   0.006530   0.005656 [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 1.64e-05 1.65e-06 6.73e-08 2.86e-09 1.81e-05 1.81e-05   erg/cm2
              Error -------- -------- -------- -------- -------- --------   erg/cm2
Peak flux Power-law 1.58e+00 3.48e-01 3.90e-02 4.83e-03 1.97e+00 1.97e+00   ph/cm2/s
              Error 2.41e-01 8.88e-02 2.33e-02 5.14e-03 2.69e-01 2.69e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.47e-05 1.39e-06 1.30e-09 3.52e-16 1.61e-05 1.61e-05   erg/cm2
              Error 1.41e-06 1.21e-07 1.92e-09 1.44e-14 1.42e-06 1.42e-06   erg/cm2
Peak flux Cutoff-PL 1.58e+00 3.47e-01 3.40e-02 2.68e-03 1.96e+00 1.96e+00   ph/cm2/s
              Error 2.43e-01 9.86e-02 3.32e-02 5.92e-03 2.03e-01 2.55e-01   ph/cm2/s
 
Fluence        Band -------- -------- -------- -------- -------- --------   erg/cm2
              Error -------- -------- -------- -------- -------- --------   erg/cm2
Peak flux      Band -------- -------- -------- -------- -------- --------   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    6.612    0.000    -      -           1.99e-04 0.00e+00  114.450 57
CPL   1.000    0.000      50.0    0.0      2.34e-03 0.00e+00 1210.450 56
 
The chi2 of BB fit is 64.50 which shows a significant improvement in the fit over a PL.
Check the BB fit.
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    4.158    0.523    -      -           2.78e-03 1.32e-03   51.380 57
CPL   1.000    0.000      50.0    0.0      2.27e-02 0.00e+00  129.800 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: 0.000000 sec.
T50 in the 50-300 keV band: 0.000000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  409.356  -64.796  344.560
T90   346.612  -16.308  330.304
T50   203.364   62.428  265.792
Peak    1.000  231.176  232.176

Click here for the BAT GCN circular template

Estimated redshift from machine learning (Ukwatta et al. 2016) - may take a few minutes to calcaulte

Image

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

#   RAcent  DECcent POSerr  Theta    Phi     Peak Cts     SNR  Name
  244.8033 -16.0867 0.0065   24.1  -46.7      16.0898    29.4  TRIG_00868851       
------------------------------------------
 
Foreground time interval of the image:
-64.796  68.560 (delta_t = 133.356 [sec])
 70.000 205.240 (delta_t = 135.240 [sec])
206.000 273.501 (delta_t =  67.501 [sec])
Background time interval of the image:
-239.000 -64.796 (delta_t = 174.204 [sec])

Lightcurves

Notes:

1) All plots contain as much data as has been downloaded to date.
2) The mask-weighted light curves are using the flight position.
3) Multiple plots of different time binning/intervals are shown to cover all scenarios of short/long GRBs, rate/image triggers, and real/false positives.
4) 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.
5) 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.
6) 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 64.000000

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 64.000000

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 64.000000

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

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

Spectra

Notes:

1) The fitting includes the systematic errors.
2) For long bursts, a spectral fit of 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.
4) For short bursts (T90<1sec), the specrtum is also fit with Blackbody, OTTB, and Double Blackbody.

Time averaged spectrum fit using the pre-slew DRM

Power-law model

Multiple GTIs in the spectrum
tstart tstop
-64.796000 68.560000
70.000000 205.240000
206.000000 344.560000
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 6.61158     (     )
Norm@50keV  : 1.98531E-04    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         114.45 using 59 PHA bins.
# Reduced chi-squared =         2.0078 for     57 degrees of freedom 
# Null hypothesis probability =   9.896501e-06
 
Photon flux (15-150 keV)    in 407.2 sec: 1.52027 (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.81017e-05 ( 0  0 ) ergs/cm2

Cutoff power-law model

Multiple GTIs in the spectrum
tstart tstop
-64.796000 68.560000
70.000000 205.240000
206.000000 344.560000
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.00000     (     )
Epeak [keV] : 50.0000      (   )
Norm@50keV  : 2.34072E-03    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =        1210.45 using 59 PHA bins.
# Reduced chi-squared =        21.6152 for     56 degrees of freedom 
# Null hypothesis probability =  1.772243e-216
 
Photon flux (15-150 keV)    in 407.2 sec: 1.32741 ( -0.13025  0.12838 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.60517e-05 ( -1.42658e-06  1.40386e-06 ) ergs/cm2

Band function

Multiple GTIs in the spectrum
tstart tstop
-64.796000 68.560000
70.000000 205.240000
206.000000 344.560000
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -8.81461   (     )
beta        : -6.63211    (     )
Epeak [keV] : 382.437      (   )
Norm@50keV   : 2.65169E-02    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         114.48 using 59 PHA bins.
# Reduced chi-squared =         2.0815 for     55 degrees of freedom 
# Null hypothesis probability =   4.567153e-06
 
Photon flux (15-150 keV)    in 407.2 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]    : 2.67457  (-0.0911884  0.0978274)
R^2/D10^2   : 398.739  (-109.467   147.674)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          64.50 using 59 PHA bins.
# Reduced chi-squared =          1.132 for     57 degrees of freedom 
# Null hypothesis probability =   2.308553e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.434e-05   1.450e-06
25- 50  1.375e-06   1.142e-07
50-150  8.229e-10   2.710e-10
15-150  1.572e-05   1.435e-06

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 4.43081       (-0.207813      0.228555)
Norm        : 513.622       (-118.925     151.941)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          67.19 using 59 PHA bins.
# Reduced chi-squared =          1.179 for     57 degrees of freedom 
# Null hypothesis probability =   1.673469e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.540e-05   1.509e-06
25- 50  1.461e-06   1.165e-07
50-150  3.967e-09   1.273e-09
15-150  1.686e-05   1.218e-06

Double BB

------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 2.67449        (-0.0973606      0.0923189)
R1^2/D10^2  : 398.842        (-101.898      155.648)
kT2 [keV]   : 1.00000E-04        (-0.0001      -0.0001)
R2^2/D10^2  : 6.04935E-16    (-6.04935e-16   -6.04935e-16)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          64.52 using 59 PHA bins.
#Fit statistic : Chi-Squared =          64.50 using 59 PHA bins.
# Reduced chi-squared =          1.173 for     55 degrees of freedom 
# Reduced chi-squared =          1.173 for     55 degrees of freedom 
# Null hypothesis probability =   1.780997e-01
# Null hypothesis probability =   1.783990e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.430e-05   1.431e-06
25- 50  1.382e-06   1.224e-07
50-150  8.438e-10   3.085e-10
15-150  1.568e-05   1.450e-06

Peak spectrum fit

Power-law model

Time interval is from  231.176 sec. to  232.176 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 4.15844     ( -0.490008   0.555356 )
Norm@50keV  : 2.77511E-03    ( -0.00115166   0.00148511 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.38 using 59 PHA bins.
# Reduced chi-squared =         0.9014 for     57 degrees of freedom 
# Null hypothesis probability =   6.849927e-01
 
Photon flux (15-150 keV)    in 1 sec: 1.96769 ( -0.269197  0.269206 ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.87573e-08 ( -1.02775e-08  1.05705e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from  231.176 sec. to  232.176 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.00000     (     )
Epeak [keV] : 50.0000      (   )
Norm@50keV  : 2.26750E-02    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         129.80 using 59 PHA bins.
# Reduced chi-squared =         2.3178 for     56 degrees of freedom 
# Null hypothesis probability =   8.600002e-08
 
Photon flux (15-150 keV)    in 1 sec: 1.96081 ( -0.26851  0.13731 ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.79147e-08 ( -1.1666e-08  1.12913e-08 ) ergs/cm2

Band function

Time interval is from  231.176 sec. to  232.176 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 3.76307   ( 1.66549   1.66549 )
beta        : -4.29814    ( 4.38296   0.688946 )
Epeak [keV] : 12.6670      ( -2.71831 2.63167 )
Norm@50keV   : 3.43176E+04    ( -34321.9   5.44695e+07 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.03 using 59 PHA bins.
# Reduced chi-squared =         0.9278 for     55 degrees of freedom 
# Null hypothesis probability =   6.270310e-01
 
Photon flux (15-150 keV)    in 1 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]    : 3.55337  (-0.4811  0.56994)
R^2/D10^2   : 96.2238  (-55.5825   138.203)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.26 using 59 PHA bins.
# Reduced chi-squared =         0.9694 for     57 degrees of freedom 
# Null hypothesis probability =   5.407670e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.784e-08   1.670e-08
25- 50  1.215e-08   4.810e-09
50-150  6.910e-11   5.776e-11
15-150  6.007e-08   1.781e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 8.30532       (-1.84356      2.60651)
Norm        : 100.353       (-46.4347     95.3964)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.59 using 59 PHA bins.
# Reduced chi-squared =         0.9227 for     57 degrees of freedom 
# Null hypothesis probability =   6.409656e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.710e-08   1.109e-08
25- 50  1.551e-08   5.147e-09
50-150  6.166e-10   4.701e-10
15-150  6.323e-08   1.758e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 2.94334        (-1.34806      0.749115)
R1^2/D10^2  : 254.471        (-184.84      9984.03)
kT2 [keV]   : 8.75683        (-7.17593      -8.77033)
R2^2/D10^2  : 0.366447    (-0.370253   2.64568)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          50.70 using 59 PHA bins.
# Reduced chi-squared =         0.9219 for     55 degrees of freedom 
# Null hypothesis probability =   6.393372e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.761e-08   2.535e-08
25- 50  1.672e-08   8.870e-09
50-150  3.854e-09   3.040e-09
15-150  6.819e-08   3.521e-08

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: 6.54831     (     )
Norm@50keV  : 2.06104E-04    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         120.52 using 59 PHA bins.
# Reduced chi-squared =         2.1144 for     57 degrees of freedom 
# Null hypothesis probability =   1.888764e-06
 
Photon flux (15-150 keV)    in 336.1 sec: 1.47922 (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.4573e-05 ( 0  0 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.00000     (     )
Epeak [keV] : 50.0000      (   )
Norm@50keV  : 2.49443E-03    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =        1155.46 using 59 PHA bins.
# Reduced chi-squared =        20.6333 for     56 degrees of freedom 
# Null hypothesis probability =  4.410420e-205
 
Photon flux (15-150 keV)    in 336.1 sec: 1.31079 ( -0.12667  0.12499 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.30793e-05 ( -1.14597e-06  1.12883e-06 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -8.74726   (     )
beta        : -6.57505    (     )
Epeak [keV] : 389.038      (   )
Norm@50keV   : 2.73802E-02    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         120.58 using 59 PHA bins.
# Reduced chi-squared =         2.1923 for     55 degrees of freedom 
# Null hypothesis probability =   8.243045e-07
 
Photon flux (15-150 keV)    in 336.1 sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2

S(25-50 keV) vs. S(50-100 keV) plot

S(25-50 keV)  = 1.65e-06
S(50-100 keV) = 6.73e-08

T90 vs. Hardness ratio plot

T90                                   = 346.611999869347 sec.
Hardness ratio (energy fluence ratio) = 0.0407879

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 0.0854453
Count Ratio (50-100 keV) / (15-25 keV) = -0.00238319

Mask shadow pattern

IMX = 3.076035742333109E-01, IMY = 3.262016759499714E-01

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 64.000000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 64.000000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 64.000000

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:
-239.000000 -64.796000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
170.1905 -60.6083    4.9  55.4 -163.6   2.2664   2.4    3.8	Cen X-3                       
186.4374 -62.6937    7.4  47.4 -164.4  -0.8998  -1.6    7.6	GX 301-2                      
244.9569 -15.7861   58.6  24.4  -46.1   0.0570   0.2    8.8	Sco X-1                       
255.9848 -37.6841    5.8   0.5   -5.1  -0.4846  -2.0    9.6	4U 1700-377                   
256.2545 -36.5302    4.5   1.7   -8.0   0.6157   2.6   10.8	GX 349+2                      
263.0117 -24.9026   24.4  14.6    6.7  -0.1256  -0.5    9.4	GX 1+4                        
264.5916 -44.2703    0.0   9.0  115.3  -0.5219  -2.1   12.6	4U 1735-44                    
268.4980  -1.4225   39.6  38.6    0.6  -0.1041  -0.3    8.0	SW J1753.5-0127               
270.3321 -25.2354    6.0  17.9   27.6   0.5442   2.2    9.7	GX 5-1                        
270.2620 -25.5817    2.4  17.6   28.2   1.2277   5.0    9.9	GRS 1758-258                  
273.8726 -14.0070   27.9  29.0   18.3  -0.1258  -0.4    8.0	GX 17+2                       
276.0154 -30.3554    9.9  18.4   50.7   0.3187   1.2    4.7	H1820-303                     
285.1937 -24.9258  544.6  28.2   50.4   0.0073   0.0    8.6	HT1900.1-2455                 
263.0759 -34.0109    6.0   7.2   36.6   0.4592   1.9   11.4	GX 354-0                      
299.6750 -46.2838    3.4  33.0   98.4   1.7157   3.5 ------	UNKNOWN                       
278.5614  13.1177    2.5  55.6    7.1   5.3524   4.7 ------	UNKNOWN                       
220.6286 -67.7923    3.5  35.4 -177.9   1.3207   3.3 ------	UNKNOWN                       
266.6686   3.0744    3.5  42.5   -3.9   1.3723   3.3 ------	UNKNOWN                       
213.0615 -53.8551    2.9  32.9 -152.5   1.1779   4.0 ------	UNKNOWN                       
198.5193 -56.5959    2.4  41.4 -155.6   2.0612   4.9 ------	UNKNOWN                       
223.6976 -16.6914    2.8  35.4  -81.6   2.3676   4.1 ------	UNKNOWN                       
	UNKNOWN                       
	UNKNOWN

Pre-slew background subtracted image of 15-350 keV band

Time interval of the image:
-64.796000 68.560000
70.000000 205.240000
206.000000 273.500600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
170.1321 -60.6758    5.8  55.4 -163.6  -3.6651  -2.0    6.3	Cen X-3                       
186.5937 -62.7413    6.9  47.3 -164.4   1.6763   1.7    2.5	GX 301-2                      
245.0146 -15.6473    4.7  24.5  -45.8  -1.3219  -2.4    2.1	Sco X-1                       
256.1967 -37.8262    6.4   0.5   18.6  -0.7814  -1.8   10.0	4U 1700-377                   
256.2399 -36.5260    3.2   1.7   -8.4  -1.5274  -3.6   11.3	GX 349+2                      
262.9939 -24.7397   34.2  14.8    6.4   0.1515   0.3    0.9	GX 1+4                        
264.8951 -44.6294    0.0   9.3  116.2  -0.8277  -1.8   12.6	4U 1735-44                    
268.2696  -1.3684   10.9  38.6    0.2  -0.6915  -1.1    7.8	SW J1753.5-0127               
270.4375 -24.9607    6.7  18.1   27.3   0.8339   1.7   11.0	GX 5-1                        
270.4148 -25.7941    5.4  17.5   29.0  -1.0399  -2.1    6.8	GRS 1758-258                  
273.8806 -13.9558    9.8  29.1   18.3   0.6482   1.2    8.8	GX 17+2                       
275.7417 -30.4452    4.6  18.2   50.6  -1.2188  -2.5   10.6	H1820-303                     
285.0358 -24.9521   84.9  28.0   50.3   0.0877   0.1    1.9	HT1900.1-2455                 
262.8293 -33.7558    5.9   7.2   34.0   0.8589   2.0    9.3	GX 354-0                      
282.1492  -6.2111    2.6  39.9   23.4   3.6796   4.4 ------	UNKNOWN                       
244.7853 -16.1241    0.4  24.1  -46.8  15.6800  28.7 ------	UNKNOWN                       
253.5193   4.0171    2.8  42.3  -23.4   2.8924   4.1 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:

Plot creation:
Sat Oct 27 16:19:08 EDT 2018