batgrbproduct analysis for trigger=371050

batgrbproduct Analysis for Trigger=371050

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): Sun Jan 19 13:40:57 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger371050
======================================================================

  Trigger: 00371050      Segment: 000

  BAT Trigger Time: 275911752.384   [s; MET]
      Trigger Stop: 275911752.64   [s; MET]
               UTC: 2009-09-29T10:09:07.257040    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 117.704966660118   Dec: -0.632291942744759  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.72
     Image Trigger?:     NO
     Rate S/N Ratio:     13.228756555323  [ if not an image trigger ]
     Image S/N Ratio:    7.72

  Flight Position:   [ source = BAT ]
    RA: 117.704966660118   Dec: -0.632291942744759  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 117.713044181164   Dec: -0.643966824125406  [deg; J2000]  
        { 07h 50m 51.1s , -00d 38' 38.3" }
         +/- 1.44963718110644 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.537050552552147 [arcmin] (formal 1-sigma fit error)
    SNR: 17.8956683877583
 
  Angular difference between Flight and Ground position is 0.851791 arcmin
 
  Partial Coding Fraction: 0.6328125    [ including projection effects ]

  Duration
     T90: 357.3599999547 +/- 7.21101519245917
        Measured from: -2.17599999904633
                   to: 355.183999955654     [s; relative to TRIGTIME]
     T50: 231.531999945641 +/- 5.56849786219573
        Measured from: 19.2919999957085
                   to: 250.823999941349     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 30.6719999909401     
                   to: 31.6719999909401     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -9.783999979496     
                   to: 370.899999976158     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     3.426444   3.843175   2.349209   0.420361
           0.116002   0.124157   0.119094   0.130521 [error]
 Peak      0.062107   0.150384   0.148835   0.050049
           0.007172   0.008486   0.008577   0.007837 [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 1.08e-06 1.64e-06 1.87e-06 4.08e-06 5.81e-06 8.68e-06   erg/cm2
              Error 7.75e-08 6.82e-08 1.21e-07 5.69e-07 2.71e-07 6.62e-07   erg/cm2
Peak flux Power-law 6.72e-01 9.52e-01 1.00e+00 1.94e+00 3.23e+00 4.57e+00   ph/cm2/s
              Error 8.62e-02 7.43e-02 6.68e-02 2.82e-01 2.03e-01 3.23e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.05e-06 1.67e-06 1.88e-06 3.04e-06 5.70e-06 7.64e-06   erg/cm2
              Error 9.43e-08 8.09e-08 1.24e-07 1.36e-06 3.39e-07 1.44e-06   erg/cm2
Peak flux Cutoff-PL 6.22e-01 9.72e-01 1.04e+00 1.38e+00 3.20e+00 4.02e+00   ph/cm2/s
              Error 1.06e-01 8.10e-02 8.32e-02 5.64e-01 2.08e-01 7.36e-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    1.811    0.084    -      -           1.66e-03 7.55e-05   54.060 57
CPL   1.639    0.291      98.1  -28.0      2.04e-03 7.28e-04   53.220 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    0.928    0.108    -      -           2.82e-02 1.76e-03   51.370 57
CPL   0.609    0.406     246.4    0.0      3.94e-02 0.00e+00   49.600 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: 41.856000 sec.
T50 in the 50-300 keV band: 17.984000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  380.684   -9.784  370.900
T90   357.360   -2.176  355.184
T50   231.532   19.292  250.824
Peak    1.000   30.672   31.672

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
  117.7130    -0.6440   0.0107    35.1914   177.4639         1.2499684     17.896 TRIG_00371050                 
 
Foreground time interval of the image:
 -9.784  10.317 (delta_t =  20.101 [sec])
Background time interval of the image:
-239.384  -9.784 (delta_t = 229.600 [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   -9.784 sec. to  370.900 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.81146     ( -0.0835448   0.0846202 )
Norm@50keV  : 1.65979E-03    ( -7.57546e-05   7.5212e-05 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.06 using 59 PHA bins.
# Reduced chi-squared =         0.9484 for     57 degrees of freedom 
# Null hypothesis probability =   5.860944e-01
 
Photon flux (15-150 keV)    in 380.7 sec: 0.229739 ( -0.00976552  0.00980036 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.81493e-06 ( -2.70259e-07  2.72421e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from   -9.784 sec. to  370.900 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.63939     ( -0.342516   0.239208 )
Epeak [keV] : 98.1065      ( -42.1936 -98.1065 )
Norm@50keV  : 2.04064E-03    ( -0.000442327   0.00101317 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.22 using 59 PHA bins.
# Reduced chi-squared =         0.9504 for     56 degrees of freedom 
# Null hypothesis probability =   5.806394e-01
 
Photon flux (15-150 keV)    in 380.7 sec: 0.226746 ( -0.011133  0.005426 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.70487e-06 ( -3.38937e-07  3.38823e-07 ) ergs/cm2

Band function

Time interval is from   -9.784 sec. to  370.900 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -1.50086   ( 1.50802   1.50802 )
beta        : -1.91527    ( 1.9145   0.172295 )
Epeak [keV] : 65.7878      ( -67.8726 -67.8726 )
Norm@50keV   : 2.48277E-03    ( -0.000775249   0 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.22 using 59 PHA bins.
# Reduced chi-squared =         0.9676 for     55 degrees of freedom 
# Null hypothesis probability =   5.430776e-01
 
Photon flux (15-150 keV)    in 380.7 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]    : 12.1667  (  )
R^2/D10^2   : 4.90812E-02  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         174.35 using 59 PHA bins.
# Reduced chi-squared =         3.0588 for     57 degrees of freedom 
# Null hypothesis probability =   8.005290e-14
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.856e-07   4.169e-08
25- 50  1.873e-06   9.308e-08
50-150  1.682e-06   1.749e-07
15-150  4.141e-06   1.980e-07

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 107.092       (-19.3557      21.2346)
Norm        : 0.972179       (-0.0555279     0.0734795)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          56.13 using 59 PHA bins.
# Reduced chi-squared =         0.9848 for     57 degrees of freedom 
# Null hypothesis probability =   5.076677e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  9.670e-07   7.976e-08
25- 50  1.695e-06   9.099e-08
50-150  2.852e-06   7.547e-07
15-150  5.514e-06   7.900e-07

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 6.00155        (-1.03201      1.14782)
R1^2/D10^2  : 0.460826        (-0.207641      0.48768)
kT2 [keV]   : 21.3417        (-3.24495      5.0386)
R2^2/D10^2  : 4.83886E-03    (-0.00262573   0.00438318)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          61.40 using 59 PHA bins.
# Reduced chi-squared =          1.116 for     55 degrees of freedom 
# Null hypothesis probability =   2.574002e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  9.974e-07   1.498e-07
25- 50  1.655e-06   1.765e-07
50-150  2.854e-06   5.349e-07
15-150  5.507e-06   6.967e-07

Peak spectrum fit

Power-law model

Time interval is from   30.672 sec. to   31.672 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.927844     ( -0.10859   0.106502 )
Norm@50keV  : 2.81702E-02    ( -0.00176276   0.00175641 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.37 using 59 PHA bins.
# Reduced chi-squared =         0.9012 for     57 degrees of freedom 
# Null hypothesis probability =   6.854688e-01
 
Photon flux (15-150 keV)    in 1 sec: 3.23466 ( -0.203224  0.203318 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.12783e-07 ( -2.12524e-08  2.13283e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from   30.672 sec. to   31.672 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.608761     ( -0.450157   0.361493 )
Epeak [keV] : 246.375      (   )
Norm@50keV  : 3.93676E-02    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.60 using 59 PHA bins.
# Reduced chi-squared =         0.8858 for     56 degrees of freedom 
# Null hypothesis probability =   7.140665e-01
 
Photon flux (15-150 keV)    in 1 sec: 3.19887 ( -0.20844  0.20837 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.07647e-07 ( -2.2783e-08  2.2572e-08 ) ergs/cm2

Band function

Time interval is from   30.672 sec. to   31.672 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.99998   ( -0.000234386   -4.99998 )
beta        : -1.05492    ( -0.133254   0.130658 )
Epeak [keV] : 32.5489      ( -6.91222 4.94771 )
Norm@50keV   : 409.005    ( -25.012   1167.41 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          45.90 using 59 PHA bins.
# Reduced chi-squared =         0.8345 for     55 degrees of freedom 
# Null hypothesis probability =   8.040762e-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]    : 22.3381  (-1.90405  2.16013)
R^2/D10^2   : 0.112262  (-0.0278814   0.0359504)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          86.92 using 59 PHA bins.
# Reduced chi-squared =          1.525 for     57 degrees of freedom 
# Null hypothesis probability =   6.520442e-03
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.029e-08   1.218e-09
25- 50  5.492e-08   5.400e-09
50-150  2.048e-07   2.115e-08
15-150  2.700e-07   2.020e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.363       (      )
Norm        : 12.7715       (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         137.73 using 59 PHA bins.
# Reduced chi-squared =         2.4162 for     57 degrees of freedom 
# Null hypothesis probability =   1.241876e-08
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.180e-08   2.240e-09
25- 50  6.118e-08   6.070e-09
50-150  1.342e-07   4.511e-08
15-150  2.271e-07   3.850e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 10.3065        (-2.23469      2.75299)
R1^2/D10^2  : 0.712721        (-0.319484      0.659782)
kT2 [keV]   : 43.1276        (-11.2141      37.3622)
R2^2/D10^2  : 1.25346E-02    (-0.00969396   0.0182432)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          45.49 using 59 PHA bins.
# Reduced chi-squared =         0.8271 for     55 degrees of freedom 
# Null hypothesis probability =   8.160382e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.841e-08   5.878e-09
25- 50  6.021e-08   2.035e-08
50-150  2.303e-07   1.060e-07
15-150  3.090e-07   1.235e-07

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: 1.56137     ( -0.151959   0.154461 )
Norm@50keV  : 4.08083E-03    ( -0.000372311   0.000368755 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.76 using 59 PHA bins.
# Reduced chi-squared =         0.9081 for     57 degrees of freedom 
# Null hypothesis probability =   6.712322e-01
 
Photon flux (15-150 keV)    in 20.1 sec: 0.518326 ( -0.0441762  0.0442025 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.7096e-07 ( -7.68043e-08  7.79138e-08 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.05343     ( -0.719719   0.600486 )
Epeak [keV] : 87.7451      ( -27.6238 -87.7451 )
Norm@50keV  : 7.56519E-03    ( -0.00367136   0.0102756 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.80 using 59 PHA bins.
# Reduced chi-squared =         0.8893 for     56 degrees of freedom 
# Null hypothesis probability =   7.072497e-01
 
Photon flux (15-150 keV)    in 20.1 sec: 0.505284 ( -0.047111  0.046871 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.32806e-07 ( -8.88139e-08  9.03776e-08 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.974201   ( 0.974142   5.87601 )
beta        : -2.01197    ( 1.99525   0.511259 )
Epeak [keV] : 79.2956      ( -78.8492 -78.8492 )
Norm@50keV   : 8.45329E-03    ( -0.00446473   0 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.71 using 59 PHA bins.
# Reduced chi-squared =         0.9039 for     55 degrees of freedom 
# Null hypothesis probability =   6.762045e-01
 
Photon flux (15-150 keV)    in 20.1 sec: 0.504936 (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.35441e-07 ( 0  0 ) ergs/cm2

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

S(25-50 keV)  = 1.64e-06
S(50-100 keV) = 1.87e-06

T90 vs. Hardness ratio plot

T90                                   = 357.3599999547 sec.
Hardness ratio (energy fluence ratio) = 1.14024

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.12162
Count Ratio (50-100 keV) / (15-25 keV) = 0.685611

Mask shadow pattern

IMX = -7.045059061514984E-01, IMY = -3.120472534188393E-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:
-239.384000 -9.784000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.5256 -40.5440    0.9   9.2   32.3   2.6433  13.1    0.7	Vela X-1                      
170.6282 -60.5797   26.0  37.1    2.7  -0.1385  -0.4    9.6	Cen X-3                       
186.6437 -62.8139    3.2  44.8    0.2   1.4130   3.6    2.6	GX 301-2                      
114.8414  23.6798    3.7  58.6 -172.4   3.8817   3.1 ------	UNKNOWN

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

Time interval of the image:
-9.784000 10.316600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
135.5579 -40.4923    3.1   9.2   32.2  -0.1987  -3.7    4.0	Vela X-1                      
170.4466 -60.7951    7.5  37.1    3.1  -0.1188  -1.5   11.0	Cen X-3                       
186.8838 -62.9159  355.2  44.9    0.3   0.0030   0.0   10.7	GX 301-2                      
 90.6696  -5.0448    2.1  49.9  142.6   1.5065   5.6 ------	UNKNOWN                       
117.7130  -0.6440    0.6  35.2  177.5   1.2500  17.9 ------	UNKNOWN                       
121.2575  -3.4014    2.7  31.2 -179.0   0.2552   4.2 ------	UNKNOWN                       
200.5339 -53.0743    2.2  50.5  -14.3   0.6022   5.2 ------	UNKNOWN                       
203.3233 -49.7449    2.9  52.5  -18.4   0.5464   4.0 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
72.516600 191.516620
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.5986  21.9765   11.5  40.2  124.1   0.4061   1.0    3.0	Crab                          
135.6917 -40.3856    0.0  43.0  -22.5   0.6685   3.1   12.6	Vela X-1                      
100.5055 -50.5249    2.2  52.0   11.5   2.3573   5.4 ------	UNKNOWN                       
107.7151  -6.8862    2.4  11.7   55.4   0.6040   4.9 ------	UNKNOWN                       
117.7040  -0.6437    1.2   0.0  -96.1   1.2430   9.4 ------	UNKNOWN                       
154.9189  -5.1928    3.0  37.5  -84.6   1.4973   3.9 ------	UNKNOWN

Plot creation:
Sun May 31 02:52:53 EDT 2015