batgrbproduct analysis for trigger=566228

batgrbproduct Analysis for Trigger=566228

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): Sat Jan 11 23:54:06 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger566228
======================================================================

  Trigger: 00566228      Segment: 000

  BAT Trigger Time: 398038983.488   [s; MET]
      Trigger Stop: 398038983.744   [s; MET]
               UTC: 2013-08-12T22:22:52.584320    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 92.4021902978214   Dec: -13.2953627403695  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    11.67
     Image Trigger?:     NO
     Rate S/N Ratio:     26.0959767013998  [ if not an image trigger ]
     Image S/N Ratio:    11.67

  Flight Position:   [ source = BAT ]
    RA: 92.4021902978214   Dec: -13.2953627403695  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 92.387801045198   Dec: -13.285106785115  [deg; J2000]  
        { 06h 09m 33.1s , -13d 17' 06.4" }
         +/- 0.950776539636741 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.372340861877258 [arcmin] (formal 1-sigma fit error)
    SNR: 32.6915016570173
 
  Angular difference between Flight and Ground position is 1.041468 arcmin
 
  Partial Coding Fraction: 0.7578125    [ including projection effects ]

  Duration
     T90: 7.62799996137619 +/- 0.546494314734789
        Measured from: -0.0279999971389771
                   to: 7.59999996423721     [s; relative to TRIGTIME]
     T50: 5.60399997234344 +/- 0.226556830125041
        Measured from: 0.744000017642975
                   to: 6.34799998998642     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.139999985694885     
                   to: 0.860000014305115     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.331999957561493     
                   to: 8.46000003814697     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.545924   0.533905   0.177117   0.013938
           0.020462   0.020520   0.016739   0.013696 [error]
 Peak      0.137389   0.125425   0.042243   0.003491
           0.008114   0.007966   0.006145   0.004639 [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 1.96e-07 2.06e-07 1.53e-07 1.84e-07 6.26e-07 7.40e-07   erg/cm2
              Error 1.45e-08 1.08e-08 1.52e-08 3.53e-08 3.55e-08 5.43e-08   erg/cm2
Peak flux Power-law 1.57e+00 8.93e-01 3.20e-01 1.51e-01 2.86e+00 2.94e+00   ph/cm2/s
              Error 1.62e-01 7.05e-02 4.78e-02 4.12e-02 2.21e-01 2.24e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.74e-07 2.32e-07 1.33e-07 2.78e-08 5.62e-07 5.67e-07   erg/cm2
              Error 1.69e-08 1.47e-08 1.99e-08 2.07e-08 3.93e-08 4.47e-08   erg/cm2
Peak flux Cutoff-PL 1.48e+00 9.83e-01 2.85e-01 3.82e-02 2.78e+00 2.78e+00   ph/cm2/s
              Error 1.78e-01 9.71e-02 6.53e-02 4.56e-02 2.28e-01 2.33e-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    2.428    0.107    -      -           7.26e-03 5.18e-04   93.660 57
CPL   1.098    0.576      26.5    7.0      4.42e-02 0.00e+00   72.580 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    2.478    0.157    -      -           1.48e-02 1.67e-03   55.150 57
CPL   1.512    0.700      18.5   12.2      5.90e-02 0.00e+00   49.320 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: 7.808000 sec.
T50 in the 50-300 keV band: 5.632000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100    8.792   -0.332    8.460
T90     7.628   -0.028    7.600
T50     5.604    0.744    6.348
Peak    1.000   -0.140    0.860

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
   92.3878   -13.2851   0.0058    29.4378     9.2610         1.2914191     32.692 TRIG_00566228                 
 
Foreground time interval of the image:
 -0.332   8.460 (delta_t =   8.792 [sec])
Background time interval of the image:
-114.187  -0.332 (delta_t = 113.855 [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 0.256000

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 0.256000

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 0.256000

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   -0.332 sec. to    8.460 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 2.42828     ( -0.105006   0.108629 )
Norm@50keV  : 7.25697E-03    ( -0.000519811   0.000515353 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          93.66 using 59 PHA bins.
# Reduced chi-squared =          1.643 for     57 degrees of freedom 
# Null hypothesis probability =   1.589920e-03
 
Photon flux (15-150 keV)    in 8.792 sec: 1.36528 ( -0.0726272  0.0727793 ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.26493e-07 ( -3.53919e-08  3.56751e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from   -0.332 sec. to    8.460 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.09839     ( -0.612177   0.539376 )
Epeak [keV] : 26.5104      ( -9.08041 4.84539 )
Norm@50keV  : 4.42033E-02    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          72.58 using 59 PHA bins.
# Reduced chi-squared =          1.296 for     56 degrees of freedom 
# Null hypothesis probability =   6.732149e-02
 
Photon flux (15-150 keV)    in 8.792 sec: 1.27928 ( -0.07844  0.07879 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.61672e-07 ( -3.83929e-08  4.02208e-08 ) ergs/cm2

Band function

Time interval is from   -0.332 sec. to    8.460 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -1.09823   ( -0.377597   0.265571 )
beta        : -10.00000    ( 10   3.12157e-06 )
Epeak [keV] : 26.5053      ( -2.69112 4.84433 )
Norm@50keV   : 4.42118E-02    ( -0.00225047   0.0582894 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          72.58 using 59 PHA bins.
# Reduced chi-squared =          1.320 for     55 degrees of freedom 
# Null hypothesis probability =   5.623758e-02
 
Photon flux (15-150 keV)    in 8.792 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]    : 8.51483  (-0.474913  0.500332)
R^2/D10^2   : 1.10300  (-0.233925   0.299138)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         109.34 using 59 PHA bins.
# Reduced chi-squared =         1.9182 for     57 degrees of freedom 
# Null hypothesis probability =   3.769451e-05
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.327e-07   1.064e-08
25- 50  2.580e-07   1.495e-08
50-150  8.283e-08   1.415e-08
15-150  4.735e-07   2.761e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 37.5808       (-4.34193      5.1238)
Norm        : 9.03205       (-0.943164     1.07143)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          73.09 using 59 PHA bins.
# Reduced chi-squared =          1.282 for     57 degrees of freedom 
# Null hypothesis probability =   7.413436e-02
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.784e-07   1.270e-08
25- 50  2.283e-07   1.161e-08
50-150  1.647e-07   2.897e-08
15-150  5.713e-07   3.403e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 4.82329        (-1.08179      1.17886)
R1^2/D10^2  : 6.87867        (-3.6837      12.3601)
kT2 [keV]   : 12.4490        (-1.84212      3.06923)
R2^2/D10^2  : 0.161590    (-0.109349   0.20116)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          72.59 using 59 PHA bins.
# Reduced chi-squared =          1.320 for     55 degrees of freedom 
# Null hypothesis probability =   5.613119e-02
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.737e-07   5.837e-08
25- 50  2.291e-07   6.190e-08
50-150  1.488e-07   5.725e-08
15-150  5.517e-07   1.389e-07

Peak spectrum fit

Power-law model

Time interval is from   -0.140 sec. to    0.860 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 2.47838     ( -0.152616   0.160775 )
Norm@50keV  : 1.47766E-02    ( -0.0016791   0.00166 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.15 using 59 PHA bins.
# Reduced chi-squared =         0.9675 for     57 degrees of freedom 
# Null hypothesis probability =   5.448078e-01
 
Photon flux (15-150 keV)    in 1 sec: 2.86478 ( -0.220827  0.220981 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.46917e-07 ( -1.27609e-08  1.29344e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from   -0.140 sec. to    0.860 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.51215     ( -0.909122   0.491348 )
Epeak [keV] : 18.5152      ( -15.1856 9.17572 )
Norm@50keV  : 5.89513E-02    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.32 using 59 PHA bins.
# Reduced chi-squared =         0.8807 for     56 degrees of freedom 
# Null hypothesis probability =   7.239045e-01
 
Photon flux (15-150 keV)    in 1 sec: 2.77780 ( -0.22835  0.22865 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.35147e-07 ( -1.4066e-08  1.4904e-08 ) ergs/cm2

Band function

Time interval is from   -0.140 sec. to    0.860 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 0.614955   ( -2.07651   -0.618798 )
beta        : -2.92524    ( -0.46386   0.338595 )
Epeak [keV] : 24.5635      ( -4.85053 3.33398 )
Norm@50keV   : 2.08126    ( -2.12826   2030.61 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          45.86 using 59 PHA bins.
# Reduced chi-squared =         0.8338 for     55 degrees of freedom 
# Null hypothesis probability =   8.052097e-01
 
Photon flux (15-150 keV)    in 1 sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.3489e-07 ( 0  0 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 7.36385  (-0.587319  0.646121)
R^2/D10^2   : 4.32183  (-1.30396   1.85177)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          68.08 using 59 PHA bins.
# Reduced chi-squared =          1.194 for     57 degrees of freedom 
# Null hypothesis probability =   1.495459e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.956e-08   4.640e-09
25- 50  5.966e-08   5.770e-09
50-150  1.183e-08   3.096e-09
15-150  1.111e-07   1.004e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 33.5781       (-5.55469      7.03939)
Norm        : 20.8855       (-3.24532     3.96412)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.35 using 59 PHA bins.
# Reduced chi-squared =         0.8658 for     57 degrees of freedom 
# Null hypothesis probability =   7.543348e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.483e-08   4.740e-09
25- 50  5.436e-08   4.720e-09
50-150  3.434e-08   8.250e-09
15-150  1.335e-07   1.280e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 5.71226        (-0.840321      0.822011)
R1^2/D10^2  : 10.2842        (-4.13231      7.44311)
kT2 [keV]   : 18.0061        (-4.75732      8.29498)
R2^2/D10^2  : 5.38600E-02    (-0.0428635   0.161489)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          44.47 using 59 PHA bins.
# Reduced chi-squared =         0.8086 for     55 degrees of freedom 
# Null hypothesis probability =   8.440383e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.490e-08   1.051e-08
25- 50  5.320e-08   1.340e-08
50-150  4.082e-08   2.238e-08
15-150  1.389e-07   4.053e-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: 2.42828     ( -0.105006   0.108629 )
Norm@50keV  : 7.25697E-03    ( -0.000519811   0.000515353 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          93.66 using 59 PHA bins.
# Reduced chi-squared =          1.643 for     57 degrees of freedom 
# Null hypothesis probability =   1.589920e-03
 
Photon flux (15-150 keV)    in 8.792 sec: 1.36528 ( -0.0726272  0.0727793 ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.26493e-07 ( -3.53919e-08  3.56751e-08 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.09839     ( -0.612177   0.539376 )
Epeak [keV] : 26.5104      ( -9.08041 4.84539 )
Norm@50keV  : 4.42033E-02    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          72.58 using 59 PHA bins.
# Reduced chi-squared =          1.296 for     56 degrees of freedom 
# Null hypothesis probability =   6.732149e-02
 
Photon flux (15-150 keV)    in 8.792 sec: 1.27928 ( -0.07844  0.07879 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.61672e-07 ( -3.83929e-08  4.02208e-08 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -1.09823   ( -0.377597   0.265571 )
beta        : -10.00000    ( 10   3.12157e-06 )
Epeak [keV] : 26.5053      ( -2.69112 4.84433 )
Norm@50keV   : 4.42118E-02    ( -0.00225047   0.0582894 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          72.58 using 59 PHA bins.
# Reduced chi-squared =          1.320 for     55 degrees of freedom 
# Null hypothesis probability =   5.623758e-02
 
Photon flux (15-150 keV)    in 8.792 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)  = 2.06e-07
S(50-100 keV) = 1.53e-07

T90 vs. Hardness ratio plot

T90                                   = 7.62799996137619 sec.
Hardness ratio (energy fluence ratio) = 0.742718

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 0.977984
Count Ratio (50-100 keV) / (15-25 keV) = 0.324435

Mask shadow pattern

IMX = 5.569857683129329E-01, IMY = -9.082077752527755E-02

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 0.256000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 0.256000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 0.256000

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:
-114.187410 -0.332000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.6293  22.0123    0.3   7.5  163.7   4.7507  40.6    0.3	Crab                          
 61.6577 -11.6405    2.2  38.0   62.9   1.8010   5.3 ------	UNKNOWN                       
115.8541 -24.5361    2.1  48.6  -16.6   1.2771   5.5 ------	UNKNOWN                       
124.2164  -8.4003    2.9  43.2  -40.7   0.9255   4.0 ------	UNKNOWN                       
130.3582 -23.2152    3.2  56.8  -29.8   2.6717   3.6 ------	UNKNOWN                       
129.8990  39.5891    2.7  43.4 -113.9   2.1836   4.3 ------	UNKNOWN

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

Time interval of the image:
-0.332000 8.460000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.7866  22.0588   37.4   7.4  164.9   0.0093   0.3    8.9	Crab                          
 66.0652 -26.3134    2.4  47.3   45.0   0.7455   4.8 ------	UNKNOWN                       
 92.3878 -13.2851    0.3  29.4    9.3   1.2915  32.7 ------	UNKNOWN                       
 71.9299  68.4560    3.5  53.6 -169.6   0.2998   3.3 ------	UNKNOWN                       
116.9827  18.9988    2.5  27.7  -83.1   0.2207   4.6 ------	UNKNOWN                       
128.2305  53.2456    2.5  48.8 -131.5   0.6887   4.6 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
61.212590 962.533900
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.6309  22.0162    0.2  36.4 -166.1  37.3370  58.7    0.2	Crab                          
135.5393 -40.5648    3.0  46.4  -18.0   4.1766   3.9    0.8	Vela X-1                      
 54.3191  27.3029    3.2  54.9  165.7  11.5184   3.5 ------	UNKNOWN                       
 75.3511  17.5032    2.9  35.1  178.6   2.5326   4.0 ------	UNKNOWN                       
107.5464 -31.5097    2.8  22.9   -7.1   2.0144   4.1 ------	UNKNOWN                       
 72.1318  40.9608    3.3  57.4 -170.4   8.9477   3.5 ------	UNKNOWN                       
145.1528 -22.0702    2.5  50.8  -44.5  14.3165   4.7 ------	UNKNOWN                       
125.4660  11.6855    4.6  41.2  -98.1   7.7861   2.5 ------	UNKNOWN

Plot creation:
Sat May 30 15:55:02 EDT 2015