batgrbproduct Analysis for Trigger=208050

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Wed Jan 22 16:53:07 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger208050
======================================================================

  Trigger: 00208050      Segment: 000

  BAT Trigger Time: 168164100.032   [s; MET]
      Trigger Stop: 168164101.056   [s; MET]
               UTC: 2006-05-01T08:14:58.865920    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 328.367202913993   Dec: 43.9831881862281  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    11.15
     Image Trigger?:     NO
     Rate S/N Ratio:     23.3023603954621  [ if not an image trigger ]
     Image S/N Ratio:    11.15

  Flight Position:   [ source = BAT ]
    RA: 328.367202913993   Dec: 43.9831881862281  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 328.368779028254   Dec: 43.9999259906866  [deg; J2000]  
        { 21h 53m 28.5s , +43d 59' 59.7" }
         +/- 1.4668303481302 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.504397776771621 [arcmin] (formal 1-sigma fit error)
    SNR: 17.5967647278263
 
  Angular difference between Flight and Ground position is 1.006570 arcmin
 
  Partial Coding Fraction: 0.3671875    [ including projection effects ]

  Duration
     T90: 25.6280000209808 +/- 10.379552205759
        Measured from: -3.27200001478195
                   to: 22.3560000061989     [s; relative to TRIGTIME]
     T50: 7.30000001192093 +/- 1.40534408393302
        Measured from: 0.219999998807907
                   to: 7.52000001072884     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.375999987125397     
                   to: 1.3759999871254     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -10.1159999966621     
                   to: 30.1519999802113     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.487431   0.730767   0.622639   0.209619
           0.054911   0.058040   0.052049   0.046318 [error]
 Peak      0.042891   0.076873   0.095633   0.030810
           0.009115   0.010391   0.010059   0.008087 [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 1.88e-07 3.45e-07 4.88e-07 1.45e-06 1.40e-06 2.47e-06   erg/cm2
              Error 2.88e-08 3.15e-08 5.11e-08 3.36e-07 1.25e-07 3.70e-07   erg/cm2
Peak flux Power-law 4.31e-01 5.99e-01 6.15e-01 1.16e+00 2.01e+00 2.80e+00   ph/cm2/s
              Error 1.19e-01 1.02e-01 7.61e-02 3.08e-01 2.66e-01 3.55e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.85e-07 3.47e-07 4.92e-07 1.30e-06 1.39e-06 2.32e-06   erg/cm2
              Error 3.35e-08 3.45e-08 5.69e-08 5.64e-07 9.82e-08 5.89e-07   erg/cm2
Peak flux Cutoff-PL 3.84e-01 6.00e-01 6.45e-01 8.83e-01 1.98e+00 2.51e+00   ph/cm2/s
              Error 1.53e-01 1.07e-01 1.01e-01 5.25e-01 2.74e-01 5.12e-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    1.499    0.149    -      -           3.65e-03 3.04e-04   51.260 57
CPL   2.285    0.402     104.1    0.0      1.27e-03 0.00e+00   49.950 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    0.961    0.215    -      -           1.75e-02 2.27e-03   76.010 57
CPL   0.656    0.698     275.4    0.0      2.31e-02 1.87e-02   75.510 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: 11.072000 sec.
T50 in the 50-300 keV band: 4.800000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   40.268  -10.116   30.152
T90    25.628   -3.272   22.356
T50     7.300    0.220    7.520
Peak    1.000    0.376    1.376
  • 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
      328.3688    43.9999   0.0110    47.7285  -170.2495         2.0550801     17.597 TRIG_00208050                 
     
    Foreground time interval of the image:
    -10.116  30.152 (delta_t =  40.268 [sec])
    Background time interval of the image:
    -204.531 -10.116 (delta_t = 194.415 [sec])
    

    Lightcurves

    Notes:

    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:

    Time averaged spectrum fit using the average DRM

    Power-law model
    Time interval is from  -10.116 sec. to   30.152 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.49938     ( -0.148855   0.149719 )
    Norm@50keV  : 3.65147E-03    ( -0.000304542   0.000303812 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          51.26 using 59 PHA bins.
    # Reduced chi-squared =         0.8993 for     57 degrees of freedom 
    # Null hypothesis probability =   6.892166e-01
     
    Photon flux (15-150 keV)    in 40.27 sec: 0.455770 ( -0.0400485  0.040247 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.39507e-06 ( -1.24486e-07  1.252e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from  -10.116 sec. to   30.152 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.28476     ( -0.588122   0.216807 )
    Epeak [keV] : 104.135      ( -400.217 -400.217 )
    Norm@50keV  : 1.26656E-03    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          49.95 using 59 PHA bins.
    # Reduced chi-squared =         0.8919 for     56 degrees of freedom 
    # Null hypothesis probability =   7.020130e-01
     
    Photon flux (15-150 keV)    in 40.27 sec: 0.453811 ( -0.041966  0.02098 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.39029e-06 ( -1.30644e-07  6.57287e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from  -10.116 sec. to   30.152 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.30752   ( 1.30754   1.30754 )
    beta        : -1.49931    ( -0.149652   0.148876 )
    Epeak [keV] : 36.9491      ( -36.9364 -36.9364 )
    Norm@50keV   : 5.99727E-03    ( -0.0026465   0.0556249 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          51.26 using 59 PHA bins.
    # Reduced chi-squared =         0.9320 for     55 degrees of freedom 
    # Null hypothesis probability =   6.182559e-01
     
    Photon flux (15-150 keV)    in 40.27 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]    : 16.8058  (-1.81392  2.07227)
    R^2/D10^2   : 3.42379E-02  (-0.0114619   0.0169578)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          90.38 using 59 PHA bins.
    # Reduced chi-squared =          1.586 for     57 degrees of freedom 
    # Null hypothesis probability =   3.213733e-03
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  7.955e-08   1.371e-08
    25- 50  3.488e-07   3.983e-08
    50-150  7.007e-07   1.105e-07
    15-150  1.129e-06   1.236e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (      )
    Norm        : 1.87176       (-0.155037     0.155024)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.59 using 59 PHA bins.
    # Reduced chi-squared =         0.9226 for     57 degrees of freedom 
    # Null hypothesis probability =   6.411474e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.877e-07   1.995e-08
    25- 50  3.611e-07   5.318e-08
    50-150  7.919e-07   3.162e-07
    15-150  1.341e-06   2.920e-07
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 6.64571        (-2.23462      2.33541)
    R1^2/D10^2  : 0.558417        (-0.357052      2.02256)
    kT2 [keV]   : 27.2630        (-5.87832      10.7451)
    R2^2/D10^2  : 5.32129E-03    (-0.00360396   0.0042957)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.71 using 59 PHA bins.
    # Reduced chi-squared =         0.9583 for     55 degrees of freedom 
    # Null hypothesis probability =   5.626555e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.771e-07   8.323e-08
    25- 50  3.423e-07   1.230e-07
    50-150  8.708e-07   3.352e-07
    15-150  1.390e-06   5.142e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from    0.376 sec. to    1.376 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.960651     ( -0.219809   0.209985 )
    Norm@50keV  : 1.75182E-02    ( -0.00228435   0.00224853 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          76.01 using 59 PHA bins.
    # Reduced chi-squared =          1.333 for     57 degrees of freedom 
    # Null hypothesis probability =   4.700213e-02
     
    Photon flux (15-150 keV)    in 1 sec: 2.01349 ( -0.26504  0.266626 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.92147e-07 ( -2.39104e-08  2.39437e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    0.376 sec. to    1.376 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.655532     ( -0.955812   0.440416 )
    Epeak [keV] : 275.432      ( -260.969 -260.969 )
    Norm@50keV  : 2.31411E-02    ( -0.00824632   0.0292056 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          75.51 using 59 PHA bins.
    # Reduced chi-squared =          1.348 for     56 degrees of freedom 
    # Null hypothesis probability =   4.216732e-02
     
    Photon flux (15-150 keV)    in 1 sec: 1.98435 ( -0.27327  0.27478 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.91538e-07 ( -2.4218e-08  2.4153e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    0.376 sec. to    1.376 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 5.00000   ( -4.99999   -4.99999 )
    beta        : -0.987651    ( -0.236563   0.235313 )
    Epeak [keV] : 26.2445      ( -26.2445 65.0492 )
    Norm@50keV   : 854.962    ( -102.906   3.45336e+06 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          75.76 using 59 PHA bins.
    # Reduced chi-squared =          1.377 for     55 degrees of freedom 
    # Null hypothesis probability =   3.318487e-02
     
    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]    : 26.3203  (-3.94154  5.06757)
    R^2/D10^2   : 4.23581E-02  (-0.0176813   0.0281931)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          84.25 using 59 PHA bins.
    # Reduced chi-squared =          1.478 for     57 degrees of freedom 
    # Null hypothesis probability =   1.096054e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.957e-09   1.238e-09
    25- 50  2.885e-08   6.485e-09
    50-150  1.468e-07   2.660e-08
    15-150  1.806e-07   2.985e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (      )
    Norm        : 8.56087       (-1.1007     1.10052)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          98.65 using 59 PHA bins.
    # Reduced chi-squared =          1.731 for     57 degrees of freedom 
    # Null hypothesis probability =   5.154968e-04
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.133e-08   1.205e-08
    25- 50  4.102e-08   2.278e-08
    50-150  8.997e-08   4.988e-08
    15-150  1.523e-07   8.370e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 6.97523        (-2.88343      4.36658)
    R1^2/D10^2  : 1.36420        (-1.10541      9.89731)
    kT2 [keV]   : 33.8306        (-7.13218      14.5358)
    R2^2/D10^2  : 1.78834E-02    (-0.011795   0.0173445)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          73.26 using 59 PHA bins.
    # Reduced chi-squared =          1.332 for     55 degrees of freedom 
    # Null hypothesis probability =   5.042474e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.359e-08   7.639e-09
    25- 50  3.360e-08   1.471e-08
    50-150  1.487e-07   7.602e-08
    15-150  1.959e-07   8.607e-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: 1.49938     ( -0.148855   0.149719 )
    Norm@50keV  : 3.65147E-03    ( -0.000304542   0.000303812 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          51.26 using 59 PHA bins.
    # Reduced chi-squared =         0.8993 for     57 degrees of freedom 
    # Null hypothesis probability =   6.892166e-01
     
    Photon flux (15-150 keV)    in 40.27 sec: 0.455770 ( -0.0400485  0.040247 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.39507e-06 ( -1.24486e-07  1.252e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.28476     ( -0.588122   0.216807 )
    Epeak [keV] : 104.135      ( -400.217 -400.217 )
    Norm@50keV  : 1.26656E-03    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          49.95 using 59 PHA bins.
    # Reduced chi-squared =         0.8919 for     56 degrees of freedom 
    # Null hypothesis probability =   7.020130e-01
     
    Photon flux (15-150 keV)    in 40.27 sec: 0.453811 ( -0.041966  0.02098 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.39029e-06 ( -1.30644e-07  6.57287e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.30752   ( 1.30754   1.30754 )
    beta        : -1.49931    ( -0.149652   0.148876 )
    Epeak [keV] : 36.9491      ( -36.9364 -36.9364 )
    Norm@50keV   : 5.99727E-03    ( -0.0026465   0.0556249 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          51.26 using 59 PHA bins.
    # Reduced chi-squared =         0.9320 for     55 degrees of freedom 
    # Null hypothesis probability =   6.182559e-01
     
    Photon flux (15-150 keV)    in 40.27 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)  = 3.45e-07
    S(50-100 keV) = 4.88e-07
    

    T90 vs. Hardness ratio plot

    T90                                   = 25.6280000209808 sec.
    Hardness ratio (energy fluence ratio) = 1.41449
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.49922
    Count Ratio (50-100 keV) / (15-25 keV) = 1.27739
    

    Mask shadow pattern

    IMX = -1.084193585495419E+00, IMY = 1.863087079026394E-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:
    -204.531410 -10.116000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    308.0740  40.9763    3.7  55.5  173.0  -2.2912  -3.2    2.2	Cyg X-3                       
    326.1933  38.4692    4.5  43.9 -176.3   0.6152   2.6    8.9	Cyg X-2                       
    330.4134   0.2673    3.0  19.4  120.7   0.6096   3.8 ------	UNKNOWN                       
      7.0632  44.8275    3.4  47.1 -132.8   1.7126   3.3 ------	UNKNOWN                       
     40.3599 -13.3735    4.2  51.9  -42.2   2.1821   2.7 ------	UNKNOWN                       
     39.4000 -11.2282    3.7  50.6  -44.7   2.4745   3.1 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -10.116000 30.152000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    308.1063  40.8830    8.5  55.4  172.9  -0.4333  -1.4    4.2	Cyg X-3                       
    326.3366  38.3368    7.6  43.8 -176.3  -0.1539  -1.5    7.8	Cyg X-2                       
      7.4713 -27.0725    2.3  32.2   -0.0   0.3697   4.9 ------	UNKNOWN                       
     12.2701 -28.2507    2.8  35.7   -4.7   0.3336   4.1 ------	UNKNOWN                       
     26.6375 -41.3927    2.3  53.3   -3.6   0.9066   5.0 ------	UNKNOWN                       
    328.3688  43.9999    0.7  47.7 -170.2   2.0547  17.6 ------	UNKNOWN                       
     36.3362 -35.4559    2.7  56.1  -14.9   1.0296   4.3 ------	UNKNOWN                       
     34.6312 -25.8687    2.1  50.5  -24.8   0.7965   5.4 ------	UNKNOWN                       
    347.7961  53.4649    2.0  53.3 -150.9   1.2558   5.7 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    296.868600 963.088700
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.5314 -40.5438    0.3   9.9   93.6  11.5521  36.5    0.7	Vela X-1                      
    170.0642 -60.6731   11.4  37.3  124.1  -0.8936  -1.0    8.0	Cen X-3                       
    145.4657 -30.7092    2.3  19.2   56.8   1.7826   5.0 ------	UNKNOWN                       
    144.2321   8.7224    3.0  49.8    7.2   3.3732   3.9 ------	UNKNOWN                       
    128.3977 -15.8792    3.5  21.7   -7.3   1.1476   3.3 ------	UNKNOWN                       
    126.6501  19.1022    5.2  56.3  -16.5   3.3894   2.2 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 13:27:39 EDT 2015