batgrbproduct analysis for trigger=279817

batgrbproduct Analysis for Trigger=279817

Analysis Summary

Notes:

1) No attempt has been made to eliminate the non-significant decimal places.
2) This batgrbproduct analysis is done using the HEASARC data.
3) This batgrbproduct analysis is using the flight position for the mask-weighting calculation.

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Mon Jan 20 09:36:20 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger279817
======================================================================

  Trigger: 00279817      Segment: 000

  BAT Trigger Time: 201359112   [s; MET]
      Trigger Stop: 201359200   [s; MET]
               UTC: 2007-05-20T13:05:10.032620    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 193.315762479148   Dec: 74.9932499437833  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.99
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    7.99

  Flight Position:   [ source = BAT ]
    RA: 193.315762479148   Dec: 74.9932499437833  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 193.246676731048   Dec: 74.9823607272786  [deg; J2000]  
        { 12h 52m 59.2s , +74d 58' 56.5" }
         +/- 2.29381524787782 [arcmin] (estimated 90% radius based on SNR)
         +/- 1.23342792493352 [arcmin] (formal 1-sigma fit error)
    SNR: 9.29041043723796
 
  Angular difference between Flight and Ground position is 1.256857 arcmin
 
  Partial Coding Fraction: 0.671875    [ including projection effects ]

  Duration
     T90: 48 +/- 22.6274169979695
        Measured from: 17
                   to: 65     [s; relative to TRIGTIME]
     T50: 16 +/- 22.6274169979695
        Measured from: 33
                   to: 49     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 40.5     
                   to: 41.5     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 17     
                   to: 65     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.180775   0.253577   0.190244  -0.035764
           0.039642   0.040868   0.035558   0.030616 [error]
 Peak      0.010961   0.012986   0.001422   0.008705
           0.005768   0.005922   0.005222   0.004378 [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 6.26e-08 1.03e-07 1.27e-07 3.14e-07 3.81e-07 6.06e-07   erg/cm2
              Error 1.69e-08 1.89e-08 3.37e-08 1.67e-07 8.12e-08 2.00e-07   erg/cm2
Peak flux Power-law 1.27e-01 7.55e-02 2.87e-02 1.46e-02 2.38e-01 2.45e-01   ph/cm2/s
              Error 9.04e-02 6.28e-02 3.66e-02 4.76e-02 1.43e-01 1.51e-01   ph/cm2/s
 
Fluence   Cutoff-PL 5.01e-08 1.19e-07 1.39e-07 7.11e-08 3.57e-07 3.81e-07   erg/cm2
              Error 2.05e-08 2.43e-08 4.03e-08 1.26e-07 8.02e-08 1.40e-07   erg/cm2
Peak flux Cutoff-PL 1.27e-01 7.51e-02 2.80e-02 1.39e-02 2.38e-01 2.45e-01   ph/cm2/s
              Error 9.11e-02 7.20e-02 3.65e-02 4.73e-02 1.42e-01 1.51e-01   ph/cm2/s
 
Fluence        Band 5.30e-08 1.15e-07 1.38e-07 9.66e-08 3.66e-07 4.06e-07   erg/cm2
              Error -------- 2.95e-08 -------- -------- 8.29e-08 1.43e-07   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    1.687    0.305    -      -           8.57e-04 1.73e-04   82.960 57
CPL   0.288    1.429      60.3   41.8      4.44e-03 1.40e-02   78.940 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    2.395    1.724    -      -           1.29e-03 1.31e-03   38.320 57
CPL   1.997    0.000      22.8    0.0      1.60e-03 0.00e+00   38.590 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   48.000   17.000   65.000
T90    48.000   17.000   65.000
T50    16.000   33.000   49.000
Peak    1.000   40.500   41.500

Click here for the BAT GCN circular template

Special notes of this burst

Image

Pre-slew 15.0-350.0 keV image (Event data)

#   RAcent    DECcent   POSerr    Theta     Phi              Peak Cts       SNR   Name
  193.2467    74.9824   0.0208    30.0333  -139.1017         0.7066714      9.290 TRIG_00279817                 
 
Foreground time interval of the image:
 17.000  65.000 (delta_t =  48.000 [sec])
Background time interval of the image:
-239.000  17.000 (delta_t = 256.000 [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 88.000000

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 88.000000

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 88.000000

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   17.000 sec. to   65.000 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.68686     ( -0.296093   0.314407 )
Norm@50keV  : 8.56514E-04    ( -0.000174809   0.00017127 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          82.96 using 59 PHA bins.
# Reduced chi-squared =          1.455 for     57 degrees of freedom 
# Null hypothesis probability =   1.398058e-02
 
Photon flux (15-150 keV)    in 48 sec: 0.113236 ( -0.0208654  0.0208827 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.81077e-07 ( -8.01586e-08  8.22173e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from   17.000 sec. to   65.000 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.288300     ( -1.64403   1.21349 )
Epeak [keV] : 60.3064      ( -15.1514 68.4385 )
Norm@50keV  : 4.44211E-03    ( -0.00443264   0.023523 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          78.94 using 59 PHA bins.
# Reduced chi-squared =          1.410 for     56 degrees of freedom 
# Null hypothesis probability =   2.338852e-02
 
Photon flux (15-150 keV)    in 48 sec: 0.108130 ( -0.0212978  0.021386 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.56677e-07 ( -7.72934e-08  8.30856e-08 ) ergs/cm2

Band function

Time interval is from   17.000 sec. to   65.000 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.303747   ( -1.71512   1.23001 )
beta        : -10.0000    ( 10   7.10543e-15 )
Epeak [keV] : 60.8398      ( -15.6986 68.2162 )
Norm@50keV   : 4.32733E-03    ( -0.00432756   0.0236805 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          78.95 using 59 PHA bins.
# Reduced chi-squared =          1.435 for     55 degrees of freedom 
# Null hypothesis probability =   1.884228e-02
 
Photon flux (15-150 keV)    in 48 sec: 0.111734 ( 6.88827  -0.0264221 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.66483e-07 ( -3.66147e-07  -8.96501e-08 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 14.3017  (-2.65944  3.19384)
R^2/D10^2   : 1.55829E-02  (-0.0080707   0.0168755)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          81.89 using 59 PHA bins.
# Reduced chi-squared =          1.437 for     57 degrees of freedom 
# Null hypothesis probability =   1.703721e-02
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.225e-08   1.187e-08
25- 50  1.225e-07   3.571e-08
50-150  1.667e-07   6.077e-08
15-150  3.214e-07   1.037e-07

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 128.154       (-59.3595      -125.596)
Norm        : 0.479861       (-0.0970055     0.128687)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          80.75 using 59 PHA bins.
# Reduced chi-squared =          1.417 for     57 degrees of freedom 
# Null hypothesis probability =   2.094446e-02
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.981e-08   3.425e-08
25- 50  1.082e-07   6.026e-08
50-150  1.993e-07   1.302e-07
15-150  3.673e-07   2.222e-07

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 4.01725        (-2.9629      4.84254)
R1^2/D10^2  : 0.775373        (-0.740722      5.8465)
kT2 [keV]   : 16.9566        (-3.73432      6.14669)
R2^2/D10^2  : 7.63324E-03    (-0.00558302   0.00851579)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          77.08 using 59 PHA bins.
# Reduced chi-squared =          1.401 for     55 degrees of freedom 
# Null hypothesis probability =   2.638069e-02
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.603e-08   3.092e-08
25- 50  1.074e-07   5.940e-08
50-150  1.946e-07   1.122e-07
15-150  3.581e-07   1.883e-07

Peak spectrum fit

Power-law model

Time interval is from   40.500 sec. to   41.500 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 2.39475     ( -1.27189   2.17692 )
Norm@50keV  : 1.29292E-03    ( -0.00129292   0.00131773 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          38.32 using 59 PHA bins.
# Reduced chi-squared =         0.6723 for     57 degrees of freedom 
# Null hypothesis probability =   9.727926e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.238488 ( -0.14259  0.14353 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.25971e-08 ( -8.82948e-09  1.15668e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from   40.500 sec. to   41.500 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.99706     (     )
Epeak [keV] : 22.8021      (   )
Norm@50keV  : 1.60431E-03    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          38.59 using 59 PHA bins.
# Reduced chi-squared =         0.6890 for     56 degrees of freedom 
# Null hypothesis probability =   9.633425e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.238113 ( -0.14095  0.143216 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.22883e-08 ( -1.22883e-08  1.16599e-08 ) ergs/cm2

Band function

Time interval is from   40.500 sec. to   41.500 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.86396   ( -4.86396   -4.86396 )
beta        : -2.61923    ( 2.61923   1.43696 )
Epeak [keV] : 18.9050      ( -18.905 20.1822 )
Norm@50keV   : 1616.13    ( -942.525   1.55615e+07 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          38.12 using 59 PHA bins.
# Reduced chi-squared =         0.6932 for     55 degrees of freedom 
# Null hypothesis probability =   9.595895e-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]    : 6.52913  (-3.54684  6.46934)
R^2/D10^2   : 0.609245  (-0.608921   21.4422)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          38.46 using 59 PHA bins.
# Reduced chi-squared =         0.6747 for     57 degrees of freedom 
# Null hypothesis probability =   9.717643e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.859e-09   2.616e-09
25- 50  4.600e-09   3.056e-09
50-150  5.885e-10   5.930e-10
15-150  9.047e-09   6.600e-09

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 28.5417       (-28.5417      -28.5417)
Norm        : 1.98153       (-1.98153     13.9403)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          38.37 using 59 PHA bins.
# Reduced chi-squared =         0.6732 for     57 degrees of freedom 
# Null hypothesis probability =   9.724368e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.928e-09   2.731e-09
25- 50  4.364e-09   2.984e-09
50-150  2.236e-09   2.425e-09
15-150  1.053e-08   8.045e-09

Double BB

------------------------------------------------------------
#Fit statistic : Chi-Squared =          38.36 using 59 PHA bins.
#Fit statistic : Chi-Squared =          37.74 using 59 PHA bins.
#Fit statistic : Chi-Squared =          37.72 using 59 PHA bins.
#Fit statistic : Chi-Squared =          37.70 using 59 PHA bins.
# Reduced chi-squared =         0.6974 for     55 degrees of freedom 
# Reduced chi-squared =         0.6862 for     55 degrees of freedom 
# Reduced chi-squared =         0.6859 for     55 degrees of freedom 
# Reduced chi-squared =         0.6855 for     55 degrees of freedom 
# Null hypothesis probability =   9.570598e-01
# Null hypothesis probability =   9.635081e-01
# Null hypothesis probability =   9.636741e-01
# Null hypothesis probability =   9.638747e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.930e-09   2.883e-09
25- 50  4.467e-09   3.973e-09
50-150  1.102e-09   1.171e-09
15-150  9.499e-09   7.785e-09

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: 1.68686     ( -0.296093   0.314407 )
Norm@50keV  : 8.56514E-04    ( -0.000174809   0.00017127 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          82.96 using 59 PHA bins.
# Reduced chi-squared =          1.455 for     57 degrees of freedom 
# Null hypothesis probability =   1.398058e-02
 
Photon flux (15-150 keV)    in 48 sec: 0.113236 ( -0.0208654  0.0208827 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.81077e-07 ( -8.01586e-08  8.22173e-08 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.288300     ( -1.64403   1.21349 )
Epeak [keV] : 60.3064      ( -15.1514 68.4385 )
Norm@50keV  : 4.44211E-03    ( -0.00443264   0.023523 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          78.94 using 59 PHA bins.
# Reduced chi-squared =          1.410 for     56 degrees of freedom 
# Null hypothesis probability =   2.338852e-02
 
Photon flux (15-150 keV)    in 48 sec: 0.108130 ( -0.0212978  0.021386 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.56677e-07 ( -7.72934e-08  8.30856e-08 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.303747   ( -1.71512   1.23001 )
beta        : -10.0000    ( 10   5.32907e-15 )
Epeak [keV] : 60.8398      ( -15.6986 68.2162 )
Norm@50keV   : 4.32733E-03    ( -0.00432756   0.0236805 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          78.95 using 59 PHA bins.
# Reduced chi-squared =          1.435 for     55 degrees of freedom 
# Null hypothesis probability =   1.884228e-02
 
Photon flux (15-150 keV)    in 48 sec: 0.111734 ( 6.88827  -0.0264221 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.66483e-07 ( -3.66147e-07  -8.96501e-08 ) ergs/cm2

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

S(25-50 keV)  = 1.03e-07
S(50-100 keV) = 1.27e-07

T90 vs. Hardness ratio plot

T90                                   = 48 sec.
Hardness ratio (energy fluence ratio) = 1.23301

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.40272
Count Ratio (50-100 keV) / (15-25 keV) = 1.05238

Mask shadow pattern

IMX = -4.369901669129268E-01, IMY = 3.785099723256006E-01

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 88.000000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 88.000000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 88.000000

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 17.000000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.4170  35.3298    0.8  20.0   67.3   2.7174  13.8    2.1	Her X-1                       
288.7710  10.9553    3.1  51.9   22.8   3.0028   3.8    1.7	GRS 1915+105                  
299.5847  35.1981    0.5  36.8   -8.3   5.6384  24.8    0.3	Cyg X-1                       
308.1722  40.8349    6.2  37.7  -22.8  -0.4460  -1.9    7.6	Cyg X-3                       
326.0246  38.4219    0.0  49.4  -33.8  -0.7433  -1.4    9.2	Cyg X-2                       
308.0445  37.6203    1.3  39.8  -18.9   2.1668   8.9 ------	UNKNOWN

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

Time interval of the image:
17.000000 65.000000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.4705  35.1791   55.7  20.1   67.2   0.0163   0.2    9.8	Her X-1                       
288.9143  10.9140    9.1  52.0   22.7  -0.4247  -1.3    7.1	GRS 1915+105                  
299.5744  35.1551    3.0  36.8   -8.2  -0.3273  -3.8    2.9	Cyg X-1                       
308.0993  41.1117    4.1  37.5  -23.0  -0.2342  -2.8    9.6	Cyg X-3                       
326.1607  38.2053   11.9  49.7  -33.7  -0.1802  -1.0    7.0	Cyg X-2                       
171.4607  45.2101    2.3  50.6 -176.9   0.8019   5.1 ------	UNKNOWN                       
308.4216  38.8659    2.6  39.2  -20.6   0.3988   4.5 ------	UNKNOWN                       
193.2466  74.9823    1.3  30.0 -139.1   0.7063   9.3 ------	UNKNOWN                       
335.5364  62.0106    2.5  40.0  -65.9   0.7912   4.7 ------	UNKNOWN                       
108.8526  77.3601    2.4  45.6 -122.2   1.3191   4.8 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
147.500590 244.900600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 46.7524  66.4354    3.5  37.0  -70.5   0.6918   3.3 ------	UNKNOWN                       
108.4683  41.7005    2.9  48.7 -130.7   1.7743   4.0 ------	UNKNOWN

Plot creation:
Sun May 31 10:11:20 EDT 2015