batgrbproduct analysis for trigger=152325

batgrbproduct Analysis for Trigger=152325

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 20:32:29 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger152325
======================================================================

  Trigger: 00152325      Segment: 000

  BAT Trigger Time: 146861834.816   [s; MET]
      Trigger Stop: 146861835.84   [s; MET]
               UTC: 2005-08-27T18:57:15.118740    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 64.2790125123005   Dec: 18.2176224509772  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.71
     Image Trigger?:     NO
     Rate S/N Ratio:     24.8596057893121  [ if not an image trigger ]
     Image S/N Ratio:    8.71

  Flight Position:   [ source = BAT ]
    RA: 64.2790125123005   Dec: 18.2176224509772  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 64.2936814449602   Dec: 18.2179068273975  [deg; J2000]  
        { 04h 17m 10.5s , +18d 13' 04.5" }
         +/- 1.1001741426978 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.339243205319467 [arcmin] (formal 1-sigma fit error)
    SNR: 26.5391959252987
 
  Angular difference between Flight and Ground position is 0.836193 arcmin
 
  Partial Coding Fraction: 0.53125    [ including projection effects ]

  Duration
     T90: 50.0320000052452 +/- 9.12902361374115
        Measured from: -22.7040000259876
                   to: 27.3279999792576     [s; relative to TRIGTIME]
     T50: 10.7520000040531 +/- 1.72429694742584
        Measured from: -6.87200000882149
                   to: 3.87999999523163     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.339999973773956     
                   to: 1.33999997377396     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -31.1840000152588     
                   to: 36.1239999830723     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.729243   1.138659   0.946612   0.296056
           0.055561   0.057720   0.048913   0.039434 [error]
 Peak      0.037559   0.090162   0.078089   0.028223
           0.007220   0.008290   0.007587   0.005838 [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 2.41e-07 4.83e-07 7.52e-07 2.58e-06 2.10e-06 4.05e-06   erg/cm2
              Error 2.57e-08 3.02e-08 4.89e-08 3.81e-07 1.22e-07 4.07e-07   erg/cm2
Peak flux Power-law 4.82e-01 5.89e-01 5.22e-01 7.97e-01 1.87e+00 2.39e+00   ph/cm2/s
              Error 9.36e-02 7.10e-02 6.03e-02 1.91e-01 1.97e-01 2.58e-01   ph/cm2/s
 
Fluence   Cutoff-PL 2.38e-07 4.85e-07 7.56e-07 2.38e-06 2.09e-06 3.85e-06   erg/cm2
              Error 2.94e-08 3.25e-08 5.30e-08 7.39e-07 1.27e-07 7.47e-07   erg/cm2
Peak flux Cutoff-PL 4.29e-01 6.15e-01 5.54e-01 4.66e-01 1.84e+00 2.06e+00   ph/cm2/s
              Error 1.12e-01 8.13e-02 7.35e-02 3.46e-01 2.02e-01 3.81e-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    1.361    0.098    -      -           3.20e-03 1.72e-04   52.650 57
CPL   1.357    0.301    9594.5    0.0      3.21e-03 9.56e-04   52.640 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.175    0.170    -      -           1.60e-02 1.64e-03   47.950 57
CPL   0.638    0.687     137.6  -42.6      2.88e-02 2.46e-02   46.010 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: 36.288000 sec.
T50 in the 50-300 keV band: 7.424000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   67.308  -31.184   36.124
T90    50.032  -22.704   27.328
T50    10.752   -6.872    3.880
Peak    1.000    0.340    1.340

Click here for the BAT GCN circular template

Image

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

#   RAcent    DECcent   POSerr    Theta     Phi              Peak Cts       SNR   Name
   64.2937    18.2179   0.0072    31.1428   145.4037         3.1663713     26.539 TRIG_00152325                 
 
Foreground time interval of the image:
-31.184  36.124 (delta_t =  67.308 [sec])
Background time interval of the image:
-299.816 -31.184 (delta_t = 268.632 [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  -31.184 sec. to   36.124 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.36065     ( -0.0985804   0.0980089 )
Norm@50keV  : 3.19805E-03    ( -0.000172464   0.000172463 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.65 using 59 PHA bins.
# Reduced chi-squared =         0.9236 for     57 degrees of freedom 
# Null hypothesis probability =   6.389519e-01
 
Photon flux (15-150 keV)    in 67.31 sec: 0.386127 ( -0.0223022  0.0223916 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.09744e-06 ( -1.21445e-07  1.21939e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from  -31.184 sec. to   36.124 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.35696     ( -0.360623   0.240697 )
Epeak [keV] : 9594.51      (   )
Norm@50keV  : 3.21090E-03    ( -0.000173637   0.00173754 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.64 using 59 PHA bins.
# Reduced chi-squared =         0.9400 for     56 degrees of freedom 
# Null hypothesis probability =   6.027594e-01
 
Photon flux (15-150 keV)    in 67.31 sec: 0.384116 ( -0.02269  0.024042 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.09185e-06 ( -1.26617e-07  1.27721e-07 ) ergs/cm2

Band function

Time interval is from  -31.184 sec. to   36.124 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.882472   ( 0.859259   2.45526 )
beta        : -1.40790    ( 1.41007   0.137424 )
Epeak [keV] : 84.5595      ( -80.3646 534.564 )
Norm@50keV   : 6.20778E-03    ( -0.00265898   263130 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.10 using 59 PHA bins.
# Reduced chi-squared =         0.9473 for     55 degrees of freedom 
# Null hypothesis probability =   5.860400e-01
 
Photon flux (15-150 keV)    in 67.31 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]    : 17.7872  (  )
R^2/D10^2   : 2.45443E-02  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         136.48 using 59 PHA bins.
# Reduced chi-squared =         2.3943 for     57 degrees of freedom 
# Null hypothesis probability =   1.815871e-08
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.050e-07   1.205e-08
25- 50  4.815e-07   3.729e-08
50-150  1.102e-06   1.070e-07
15-150  1.689e-06   1.084e-07

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 200.000       (      )
Norm        : 1.61607       (-0.0878312     0.0878128)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          66.38 using 59 PHA bins.
# Reduced chi-squared =          1.165 for     57 degrees of freedom 
# Null hypothesis probability =   1.850549e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.709e-07   1.797e-08
25- 50  5.212e-07   3.342e-08
50-150  1.143e-06   2.140e-07
15-150  1.935e-06   1.319e-07

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 8.20586        (-1.34281      1.51425)
R1^2/D10^2  : 0.227328        (-0.0938238      0.182129)
kT2 [keV]   : 34.2725        (-6.5249      12.3548)
R2^2/D10^2  : 2.23235E-03    (-0.00134951   0.00230298)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.74 using 59 PHA bins.
# Reduced chi-squared =         0.9590 for     55 degrees of freedom 
# Null hypothesis probability =   5.612789e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.151e-07   4.409e-08
25- 50  5.114e-07   8.720e-08
50-150  1.379e-06   3.847e-07
15-150  2.106e-06   5.270e-07

Peak spectrum fit

Power-law model

Time interval is from    0.340 sec. to    1.340 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.17481     ( -0.171902   0.168939 )
Norm@50keV  : 1.59846E-02    ( -0.00163653   0.00163601 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          47.95 using 59 PHA bins.
# Reduced chi-squared =         0.8412 for     57 degrees of freedom 
# Null hypothesis probability =   7.978453e-01
 
Photon flux (15-150 keV)    in 1 sec: 1.86989 ( -0.197099  0.19744 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.63345e-07 ( -1.82309e-08  1.83367e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    0.340 sec. to    1.340 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.637557     ( -0.767922   0.605283 )
Epeak [keV] : 137.551      ( -52.3913 -137.551 )
Norm@50keV  : 2.87596E-02    ( -0.0135322   0.0356079 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.01 using 59 PHA bins.
# Reduced chi-squared =         0.8217 for     56 degrees of freedom 
# Null hypothesis probability =   8.270269e-01
 
Photon flux (15-150 keV)    in 1 sec: 1.83751 ( -0.20163  0.20158 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.58994e-07 ( -1.9542e-08  1.9349e-08 ) ergs/cm2

Band function

Time interval is from    0.340 sec. to    1.340 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 1.13596   ( -2.39929   3.65464 )
beta        : -1.38636    ( -0.358795   0.275336 )
Epeak [keV] : 47.6929      ( -24.8933 209.556 )
Norm@50keV   : 0.420516    ( -0.455526   125.214 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          44.96 using 59 PHA bins.
# Reduced chi-squared =         0.8175 for     55 degrees of freedom 
# Null hypothesis probability =   8.308394e-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]    : 19.0436  (-2.42984  2.8923)
R^2/D10^2   : 0.103363  (-0.038575   0.0594849)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          60.65 using 59 PHA bins.
# Reduced chi-squared =          1.064 for     57 degrees of freedom 
# Null hypothesis probability =   3.457807e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.362e-09   1.560e-09
25- 50  3.547e-08   5.825e-09
50-150  9.457e-08   1.763e-08
15-150  1.374e-07   1.805e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 200.000       (      )
Norm        : 7.74423       (-0.811152     0.811101)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          59.81 using 59 PHA bins.
# Reduced chi-squared =          1.049 for     57 degrees of freedom 
# Null hypothesis probability =   3.738915e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.928e-08   9.382e-09
25- 50  3.709e-08   2.029e-08
50-150  8.134e-08   4.437e-08
15-150  1.377e-07   7.490e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 8.69900        (-2.79309      3.92856)
R1^2/D10^2  : 0.749125        (-0.473949      1.66803)
kT2 [keV]   : 31.3421        (-8.35562      34.2407)
R2^2/D10^2  : 1.61334E-02    (-0.0143354   0.0323429)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          44.82 using 59 PHA bins.
# Reduced chi-squared =         0.8149 for     55 degrees of freedom 
# Null hypothesis probability =   8.348422e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.325e-08   7.023e-09
25- 50  3.696e-08   1.802e-08
50-150  1.107e-07   6.019e-08
15-150  1.609e-07   7.730e-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: 1.36065     ( -0.0985804   0.0980089 )
Norm@50keV  : 3.19805E-03    ( -0.000172464   0.000172463 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.65 using 59 PHA bins.
# Reduced chi-squared =         0.9236 for     57 degrees of freedom 
# Null hypothesis probability =   6.389519e-01
 
Photon flux (15-150 keV)    in 67.31 sec: 0.386127 ( -0.0223022  0.0223916 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.09744e-06 ( -1.21445e-07  1.21939e-07 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.35696     ( -0.360623   0.240697 )
Epeak [keV] : 9594.51      (   )
Norm@50keV  : 3.21090E-03    ( -0.000173637   0.00173754 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.64 using 59 PHA bins.
# Reduced chi-squared =         0.9400 for     56 degrees of freedom 
# Null hypothesis probability =   6.027594e-01
 
Photon flux (15-150 keV)    in 67.31 sec: 0.384116 ( -0.02269  0.024042 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.09185e-06 ( -1.26617e-07  1.27721e-07 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.882472   ( 0.859259   2.45526 )
beta        : -1.40790    ( 1.41007   0.137424 )
Epeak [keV] : 84.5595      ( -80.3646 534.564 )
Norm@50keV   : 6.20778E-03    ( -0.00265898   263412 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.10 using 59 PHA bins.
# Reduced chi-squared =         0.9473 for     55 degrees of freedom 
# Null hypothesis probability =   5.860400e-01
 
Photon flux (15-150 keV)    in 67.31 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)  = 4.83e-07
S(50-100 keV) = 7.52e-07

T90 vs. Hardness ratio plot

T90                                   = 50.0320000052452 sec.
Hardness ratio (energy fluence ratio) = 1.55694

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.56143
Count Ratio (50-100 keV) / (15-25 keV) = 1.29807

Mask shadow pattern

IMX = -4.974078998422721E-01, IMY = -3.430918880556287E-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:
-299.816000 -31.184000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.6435  22.0126    0.2  25.0 -176.7  11.8545  67.9    0.6	Crab                          
135.3806 -40.4878    7.7  57.2  -29.7  -2.3963  -1.5    7.9	Vela X-1                      
 84.6755  26.2993    0.7  29.2 -173.3   3.0486  15.6 ------	UNKNOWN                       
 95.6201  55.2180    3.2  58.3 -162.4   3.7868   3.6 ------	UNKNOWN                       
125.1563 -39.0190    2.7  49.8  -25.9   1.9307   4.2 ------	UNKNOWN                       
103.3713  50.5755    2.6  54.9 -155.6   3.0899   4.5 ------	UNKNOWN                       
111.0765  47.1833    2.5  53.9 -148.2   4.1384   4.5 ------	UNKNOWN

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

Time interval of the image:
-31.184000 36.124000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.5925  21.8522    4.4  24.9 -176.8  -0.2331  -2.6   10.0	Crab                          
135.4180 -40.4462    8.0  57.2  -29.8   0.6942   1.4    8.2	Vela X-1                      
 49.8025  -4.4394    2.0  37.9   98.5   1.6152   5.7 ------	UNKNOWN                       
 64.2937  18.2179    0.4  31.1  145.4   3.1663  26.5 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
-299.816000 302.260600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.6406  22.0149    0.1  25.0 -176.7  26.4809  83.6    0.4	Crab                          
135.4190 -40.4497    9.8  57.2  -29.8  -4.1400  -1.2    8.0	Vela X-1                      
 64.3128  18.2072    1.6  31.1  145.4   3.5481   7.1 ------	UNKNOWN                       
 84.6951  26.3052    0.5  29.2 -173.3   8.3324  23.3 ------	UNKNOWN                       
 93.8451  10.5380    3.2  14.6 -143.1   1.2887   3.6 ------	UNKNOWN                       
122.6718 -29.9033    2.3  42.8  -34.6   3.0130   4.9 ------	UNKNOWN

Plot creation:
Sun May 31 15:48:51 EDT 2015