batgrbproduct analysis for trigger=154112

batgrbproduct Analysis for Trigger=154112

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): Wed Jan 22 20:22:50 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger154112
======================================================================

  Trigger: 00154112      Segment: 000

  BAT Trigger Time: 147850951.104   [s; MET]
      Trigger Stop: 147850953.152   [s; MET]
               UTC: 2005-09-08T05:42:31.386740    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 20.4636377922441   Dec: -12.9713413289566  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    9.29
     Image Trigger?:     NO
     Rate S/N Ratio:     9.38083151964686  [ if not an image trigger ]
     Image S/N Ratio:    9.29

  Flight Position:   [ source = BAT ]
    RA: 20.4636377922441   Dec: -12.9713413289566  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 20.4669194304627   Dec: -12.9538449663945  [deg; J2000]  
        { 01h 21m 52.1s , -12d 57' 13.8" }
         +/- 1.4886888869372 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.569753991333922 [arcmin] (formal 1-sigma fit error)
    SNR: 17.2288226091153
 
  Angular difference between Flight and Ground position is 1.067174 arcmin
 
  Partial Coding Fraction: 0.734375    [ including projection effects ]

  Duration
     T90: 18.2840000092983 +/- 3.28171966294318
        Measured from: -4.89599999785423
                   to: 13.3880000114441     [s; relative to TRIGTIME]
     T50: 6.72000002861023 +/- 1.67973448236579
        Measured from: -0.0480000078678131
                   to: 6.67200002074242     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 1.65599998831749     
                   to: 2.65599998831749     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -6.81600001454353     
                   to: 15.8400000035763     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.280288   0.350097   0.194908   0.024949
           0.025284   0.026392   0.022774   0.019103 [error]
 Peak      0.017687   0.038734   0.021445   0.007373
           0.005449   0.005799   0.004935   0.004016 [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 9.17e-08 1.38e-07 1.55e-07 3.29e-07 4.83e-07 7.13e-07   erg/cm2
              Error 1.18e-08 1.22e-08 2.17e-08 9.18e-08 5.08e-08 1.14e-07   erg/cm2
Peak flux Power-law 2.27e-01 2.31e-01 1.65e-01 1.88e-01 6.97e-01 8.12e-01   ph/cm2/s
              Error 7.05e-02 4.63e-02 3.99e-02 9.05e-02 1.34e-01 1.58e-01   ph/cm2/s
 
Fluence   Cutoff-PL 8.46e-08 1.53e-07 1.50e-07 8.36e-08 4.42e-07 4.72e-07   erg/cm2
              Error 1.33e-08 1.72e-08 2.59e-08 9.80e-08 5.74e-08 1.14e-07   erg/cm2
Peak flux Cutoff-PL 1.86e-01 2.61e-01 1.78e-01 5.68e-02 6.67e-01 6.81e-01   ph/cm2/s
              Error 8.47e-02 6.08e-02 4.76e-02 1.12e-01 1.39e-01 1.73e-01   ph/cm2/s
 
Fluence        Band 8.22e-08 1.56e-07 1.42e-07 2.19e-07 4.58e-07 6.02e-07   erg/cm2
              Error 1.42e-08 1.83e-08 2.43e-08 1.66e-07 5.31e-08 --------   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    1.833    0.157    -      -           2.32e-03 2.40e-04   54.750 57
CPL   0.937    0.757      50.5   20.5      7.52e-03 9.63e-03   49.600 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.485    0.314    -      -           5.61e-03 1.10e-03   54.360 57
CPL   0.229    1.720      67.9  -25.8      2.52e-02 1.43e-01   52.110 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: 7.680000 sec.
T50 in the 50-300 keV band: 3.776000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   22.656   -6.816   15.840
T90    18.284   -4.896   13.388
T50     6.720   -0.048    6.672
Peak    1.000    1.656    2.656

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
   20.4669   -12.9538   0.0111    27.7905    20.7818         0.8745436     17.229 TRIG_00154112                 
 
Foreground time interval of the image:
 -6.816  15.840 (delta_t =  22.656 [sec])
Background time interval of the image:
-299.104  -6.816 (delta_t = 292.288 [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 2.048000

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 2.048000

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 2.048000

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   -6.816 sec. to   15.840 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.83264     ( -0.154318   0.159634 )
Norm@50keV  : 2.31804E-03    ( -0.000241785   0.000238221 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.75 using 59 PHA bins.
# Reduced chi-squared =         0.9606 for     57 degrees of freedom 
# Null hypothesis probability =   5.598560e-01
 
Photon flux (15-150 keV)    in 22.66 sec: 0.323553 ( -0.0287835  0.0287918 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.8312e-07 ( -5.04244e-08  5.1198e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from   -6.816 sec. to   15.840 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.936602     ( -0.82513   0.688289 )
Epeak [keV] : 50.4617      ( -9.61363 31.3107 )
Norm@50keV  : 7.51652E-03    ( -0.00441821   0.0148383 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.60 using 59 PHA bins.
# Reduced chi-squared =         0.8856 for     56 degrees of freedom 
# Null hypothesis probability =   7.143657e-01
 
Photon flux (15-150 keV)    in 22.66 sec: 0.313256 ( -0.02973  0.029767 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.42212e-07 ( -5.59906e-08  5.88571e-08 ) ergs/cm2

Band function

Time interval is from   -6.816 sec. to   15.840 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 1.37443   ( -1.68003   -0.297156 )
beta        : -2.16770    ( 2.18091   0.311966 )
Epeak [keV] : 32.0040      ( -11.0929 25.021 )
Norm@50keV   : 0.339251    ( -0.336208   81.9854 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          47.82 using 59 PHA bins.
# Reduced chi-squared =         0.8695 for     55 degrees of freedom 
# Null hypothesis probability =   7.429662e-01
 
Photon flux (15-150 keV)    in 22.66 sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.58337e-07 ( -4.58178e-07  -5.26482e-08 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 10.7940  (-1.08769  1.22315)
R^2/D10^2   : 0.116452  (-0.0387701   0.0573302)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          67.18 using 59 PHA bins.
# Reduced chi-squared =          1.179 for     57 degrees of freedom 
# Null hypothesis probability =   1.677101e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  6.398e-08   1.019e-08
25- 50  1.765e-07   1.852e-08
50-150  1.145e-07   2.734e-08
15-150  3.550e-07   3.932e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 86.5525       (-22.4799      37.478)
Norm        : 1.49475       (-0.18467     0.217593)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          50.23 using 59 PHA bins.
# Reduced chi-squared =         0.8811 for     57 degrees of freedom 
# Null hypothesis probability =   7.252200e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  8.825e-08   1.185e-08
25- 50  1.480e-07   1.468e-08
50-150  2.199e-07   9.285e-08
15-150  4.561e-07   9.755e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 6.77424        (-1.68808      1.83056)
R1^2/D10^2  : 0.445786        (-0.231082      0.367342)
kT2 [keV]   : 20.5441        (-5.55701      14.7196)
R2^2/D10^2  : 6.74617E-03    (-0.00586969   0.0191182)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          47.75 using 59 PHA bins.
# Reduced chi-squared =         0.8682 for     55 degrees of freedom 
# Null hypothesis probability =   7.453341e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  8.419e-08   2.973e-08
25- 50  1.547e-07   6.492e-08
50-150  2.093e-07   1.104e-07
15-150  4.482e-07   1.860e-07

Peak spectrum fit

Power-law model

Time interval is from    1.656 sec. to    2.656 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.48468     ( -0.310829   0.316317 )
Norm@50keV  : 5.60849E-03    ( -0.0011051   0.00109457 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.36 using 59 PHA bins.
# Reduced chi-squared =         0.9537 for     57 degrees of freedom 
# Null hypothesis probability =   5.746558e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.697319 ( -0.133933  0.134166 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.33408e-08 ( -1.13431e-08  1.15645e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    1.656 sec. to    2.656 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.228703     ( -2.0766   1.36428 )
Epeak [keV] : 67.9212      ( -16.2523 -67.9211 )
Norm@50keV  : 2.51794E-02    ( -0.0251796   0.26041 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.11 using 59 PHA bins.
# Reduced chi-squared =         0.9305 for     56 degrees of freedom 
# Null hypothesis probability =   6.229793e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.667169 ( -0.139527  0.1392 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.86884e-08 ( -1.19018e-08  1.27492e-08 ) ergs/cm2

Band function

Time interval is from    1.656 sec. to    2.656 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.228642   ( -0.738484   0.686258 )
beta        : -10.0000    ( 10   5.32907e-15 )
Epeak [keV] : 67.9089      ( -18.3155 225.672 )
Norm@50keV   : 2.51831E-02    ( -0.0251831   0.261382 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.11 using 59 PHA bins.
# Reduced chi-squared =         0.9474 for     55 degrees of freedom 
# Null hypothesis probability =   5.858644e-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]    : 14.4945  (-2.69764  3.50126)
R^2/D10^2   : 9.38351E-02  (-0.0506644   0.101029)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.10 using 59 PHA bins.
# Reduced chi-squared =         0.9491 for     57 degrees of freedom 
# Null hypothesis probability =   5.845930e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.148e-09   1.573e-09
25- 50  1.596e-08   4.926e-09
50-150  2.246e-08   8.860e-09
15-150  4.257e-08   1.214e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.361       (-107.899      -199.362)
Norm        : 2.87926       (-0.542603     0.543373)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.46 using 59 PHA bins.
# Reduced chi-squared =         0.9380 for     57 degrees of freedom 
# Null hypothesis probability =   6.085450e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.170e-09   4.134e-09
25- 50  1.379e-08   7.960e-09
50-150  3.025e-08   1.752e-08
15-150  5.121e-08   2.894e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 6.36344        (-6.36344      -6.36344)
R1^2/D10^2  : 0.614042        (-0.614042      -0.614042)
kT2 [keV]   : 18.3040        (-18.304      -18.304)
R2^2/D10^2  : 3.44188E-02    (-0.0344188   0.106481)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.22 using 59 PHA bins.
# Reduced chi-squared =         0.9495 for     55 degrees of freedom 
# Null hypothesis probability =   5.814539e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.874e-09   3.373e-09
25- 50  1.480e-08   7.755e-09
50-150  2.673e-08   1.543e-08
15-150  4.740e-08   2.459e-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: 1.83264     ( -0.154318   0.159634 )
Norm@50keV  : 2.31804E-03    ( -0.000241785   0.000238221 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.75 using 59 PHA bins.
# Reduced chi-squared =         0.9606 for     57 degrees of freedom 
# Null hypothesis probability =   5.598560e-01
 
Photon flux (15-150 keV)    in 22.66 sec: 0.323553 ( -0.0287835  0.0287918 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.8312e-07 ( -5.04244e-08  5.1198e-08 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.936602     ( -0.82513   0.688289 )
Epeak [keV] : 50.4617      ( -9.61363 31.3107 )
Norm@50keV  : 7.51652E-03    ( -0.00441821   0.0148383 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.60 using 59 PHA bins.
# Reduced chi-squared =         0.8856 for     56 degrees of freedom 
# Null hypothesis probability =   7.143657e-01
 
Photon flux (15-150 keV)    in 22.66 sec: 0.313256 ( -0.02973  0.029767 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.42212e-07 ( -5.59906e-08  5.88571e-08 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 1.37443   ( -1.68003   -0.297156 )
beta        : -2.16770    ( 2.18091   0.311966 )
Epeak [keV] : 32.0040      ( -11.0929 25.0215 )
Norm@50keV   : 0.339251    ( -0.336208   81.9824 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          47.82 using 59 PHA bins.
# Reduced chi-squared =         0.8695 for     55 degrees of freedom 
# Null hypothesis probability =   7.429662e-01
 
Photon flux (15-150 keV)    in 22.66 sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.58337e-07 ( -4.58178e-07  -5.26482e-08 ) ergs/cm2

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

S(25-50 keV)  = 1.38e-07
S(50-100 keV) = 1.55e-07

T90 vs. Hardness ratio plot

T90                                   = 18.2840000092983 sec.
Hardness ratio (energy fluence ratio) = 1.12319

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.24906
Count Ratio (50-100 keV) / (15-25 keV) = 0.695385

Mask shadow pattern

IMX = 4.927397904715308E-01, IMY = -1.869951146872751E-01

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 2.048000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 2.048000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 2.048000

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:
-299.104000 -6.816000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
326.0351  38.2796   66.1  48.5  164.2   0.0837   0.2    6.9	Cyg X-2                       
345.5004  -6.6037    2.7  34.8   90.4   1.7864   4.3 ------	UNKNOWN                       
 14.7479 -32.7721    2.3  46.8   33.8   2.8199   5.2 ------	UNKNOWN                       
 36.2750 -34.2349    2.9  52.8   11.5   2.6042   4.0 ------	UNKNOWN                       
324.3529  50.9774    3.4  54.1  178.9   2.1064   3.4 ------	UNKNOWN

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

Time interval of the image:
-6.816000 15.840000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
326.2186  38.4265    6.7  48.4  164.4   0.2029   1.7    6.7	Cyg X-2                       
346.9470 -14.9725    2.4  39.3   78.4   0.7820   4.7 ------	UNKNOWN                       
 25.0290 -36.2399    2.9  51.4   23.3   0.7993   4.0 ------	UNKNOWN                       
340.2874  27.9765    2.5  34.0  154.6   0.2820   4.7 ------	UNKNOWN                       
 20.4669 -12.9538    0.7  27.8   20.8   0.8745  17.2 ------	UNKNOWN                       
 60.7091 -20.0012    3.1  57.4  -19.7   0.7463   3.7 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
88.996600 127.091700
127.896000 302.966000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
359.7649   8.0873    2.5  29.5  125.4   0.9363   4.7  485.4	UNKNOWN                       
 52.8823  37.1839    3.5  58.7 -159.3   3.5145   3.3 ------	UNKNOWN                       
 62.3643  -7.1556    2.6  41.6 -103.1   2.9247   4.5 ------	UNKNOWN

Plot creation:
Sun May 31 15:43:10 EDT 2015