batgrbproduct Analysis for Trigger=151131

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Wed Jan 22 20:52:03 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger151131
======================================================================

  Trigger: 00151131      Segment: 000

  BAT Trigger Time: 146161434.816   [s; MET]
      Trigger Stop: 146161461.696   [s; MET]
               UTC: 2005-08-19T16:23:55.132880    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 358.735497383504   Dec: 24.8535340564834  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.79
     Image Trigger?:     NO
     Rate S/N Ratio:     9.9498743710662  [ if not an image trigger ]
     Image S/N Ratio:    8.79

  Flight Position:   [ source = BAT ]
    RA: 358.735497383504   Dec: 24.8535340564834  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 358.751657545976   Dec: 24.8705118605285  [deg; J2000]  
        { 23h 55m 00.4s , +24d 52' 13.8" }
         +/- 2.0651053722736 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.83206117663201 [arcmin] (formal 1-sigma fit error)
    SNR: 10.7944601618508
 
  Angular difference between Flight and Ground position is 1.345973 arcmin
 
  Partial Coding Fraction: 0.765625    [ including projection effects ]

  Duration
     T90: 37.7159999907017 +/- 7.33119826972135
        Measured from: -3.32800000905991
                   to: 34.3879999816418     [s; relative to TRIGTIME]
     T50: 18.2520000040531 +/- 5.40635663989368
        Measured from: 5.3759999871254
                   to: 23.6279999911785     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 9.50399997830391     
                   to: 10.5039999783039     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -7.216000020504     
                   to: 40.0839999914169     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.395149   0.340908   0.044823   0.013295
           0.034391   0.035265   0.030030   0.025407 [error]
 Peak      0.018571   0.015891   0.009983   0.011320
           0.004916   0.005094   0.004321   0.003732 [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 1.26e-07 1.17e-07 7.50e-08 7.43e-08 3.48e-07 3.91e-07   erg/cm2
              Error 1.79e-08 1.74e-08 2.26e-08 4.10e-08 5.46e-08 7.75e-08   erg/cm2
Peak flux Power-law 1.59e-01 1.33e-01 7.54e-02 6.34e-02 3.95e-01 4.31e-01   ph/cm2/s
              Error 7.42e-02 3.92e-02 3.84e-02 6.79e-02 1.17e-01 1.32e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.19e-07 1.39e-07 4.51e-08 2.49e-09 3.05e-07 3.05e-07   erg/cm2
              Error 1.98e-08 2.40e-08 2.81e-08 1.12e-08 4.89e-08 5.00e-08   erg/cm2
Peak flux Cutoff-PL 1.60e-01 1.33e-01 7.48e-02 6.18e-02 3.95e-01 4.29e-01   ph/cm2/s
              Error 6.18e-02 3.93e-02 3.74e-02 7.48e-02 1.17e-01 1.31e-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    2.637    0.278    -      -           7.06e-04 1.58e-04   48.070 57
CPL   0.483    1.644      23.3   13.9      1.84e-02 2.28e-01   41.340 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.817    0.663    -      -           2.85e-03 1.09e-03   56.560 57
CPL   2.582    0.000     194.8    0.0      1.17e-03 0.00e+00   55.340 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: 0.000000 sec.
T50 in the 50-300 keV band: 0.000000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   47.300   -7.216   40.084
T90    37.716   -3.328   34.388
T50    18.252    5.376   23.628
Peak    1.000    9.504   10.504
  • 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
      358.7517    24.8705   0.0178    20.6516  -113.9978         0.7327576     10.794 TRIG_00151131                 
     
    Foreground time interval of the image:
     -7.216  40.084 (delta_t =  47.300 [sec])
    Background time interval of the image:
    -299.816  -7.216 (delta_t = 292.600 [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 26.880000
    

    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 26.880000
    

    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 26.880000
    

    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   -7.216 sec. to   40.084 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.63682     ( -0.261606   0.29381 )
    Norm@50keV  : 7.06398E-04    ( -0.000156998   0.000159246 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          48.07 using 59 PHA bins.
    # Reduced chi-squared =         0.8434 for     57 degrees of freedom 
    # Null hypothesis probability =   7.941485e-01
     
    Photon flux (15-150 keV)    in 47.3 sec: 0.151265 ( -0.0183455  0.0183557 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 3.47962e-07 ( -5.33085e-08  5.58972e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -7.216 sec. to   40.084 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.483283     ( -2.05941   1.22838 )
    Epeak [keV] : 23.3496      ( -21.7996 6.01869 )
    Norm@50keV  : 1.84052E-02    ( -0.0184092   0.438274 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          41.34 using 59 PHA bins.
    # Reduced chi-squared =         0.7382 for     56 degrees of freedom 
    # Null hypothesis probability =   9.284532e-01
     
    Photon flux (15-150 keV)    in 47.3 sec: 0.145564 ( -0.018153  0.018267 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 3.05224e-07 ( -4.54028e-08  5.23833e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -7.216 sec. to   40.084 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.407099   ( -1.6651   2.01124 )
    beta        : -9.37167    ( 9.37167   19.3691 )
    Epeak [keV] : 23.6759      ( -7.03149 5.27843 )
    Norm@50keV   : 2.05076E-02    ( -0.0206244   0.649616 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          41.35 using 59 PHA bins.
    # Reduced chi-squared =         0.7518 for     55 degrees of freedom 
    # Null hypothesis probability =   9.135503e-01
     
    Photon flux (15-150 keV)    in 47.3 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]    : 6.96928  (-0.824864  0.909207)
    R^2/D10^2   : 0.297432  (-0.119412   0.207684)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          44.21 using 59 PHA bins.
    # Reduced chi-squared =         0.7756 for     57 degrees of freedom 
    # Null hypothesis probability =   8.921431e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.093e-07   2.545e-08
    25- 50  1.484e-07   2.495e-08
    50-150  2.420e-08   1.148e-08
    15-150  2.818e-07   5.250e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 26.9238       (-6.30904      8.80195)
    Norm        : 1.35171       (-0.315341     0.441197)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          42.15 using 59 PHA bins.
    # Reduced chi-squared =         0.7396 for     57 degrees of freedom 
    # Null hypothesis probability =   9.291649e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.226e-07   1.930e-08
    25- 50  1.316e-07   2.408e-08
    50-150  6.223e-08   2.976e-08
    15-150  3.164e-07   5.555e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 1.98793        (-1.94166      3.61147)
    R1^2/D10^2  : 67.7132        (-77.5825      -78.0445)
    kT2 [keV]   : 7.78881        (-1.18407      3.36476)
    R2^2/D10^2  : 0.171164    (-0.157095   0.146661)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          39.86 using 59 PHA bins.
    # Reduced chi-squared =         0.7246 for     55 degrees of freedom 
    # Null hypothesis probability =   9.379428e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.149e-07   5.162e-08
    25- 50  1.460e-07   7.129e-08
    50-150  3.491e-08   2.073e-08
    15-150  2.958e-07   1.260e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from    9.504 sec. to   10.504 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.81651     ( -0.609304   0.717126 )
    Norm@50keV  : 2.84842E-03    ( -0.00115969   0.00101735 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.56 using 59 PHA bins.
    # Reduced chi-squared =         0.9922 for     57 degrees of freedom 
    # Null hypothesis probability =   4.916281e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.395048 ( -0.116891  0.116882 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.62073e-08 ( -9.80307e-09  1.02696e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    9.504 sec. to   10.504 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.58199     (     )
    Epeak [keV] : 194.832      (   )
    Norm@50keV  : 1.17168E-03    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.34 using 59 PHA bins.
    # Reduced chi-squared =         0.9882 for     56 degrees of freedom 
    # Null hypothesis probability =   4.997689e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.394960 ( -0.116772  0.11676 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.59276e-08 ( -9.5019e-09  1.00989e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    9.504 sec. to   10.504 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.44382   ( 1.44541   1.44541 )
    beta        : -1.80581    ( 1.81607   0.608674 )
    Epeak [keV] : 16.8537      ( -16.8775 -16.8775 )
    Norm@50keV   : 7.05172E-03    ( -0.00715023   33.2427 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.56 using 59 PHA bins.
    # Reduced chi-squared =          1.028 for     55 degrees of freedom 
    # Null hypothesis probability =   4.164875e-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]    : 9.97515  (-4.15957  7.27245)
    R^2/D10^2   : 0.175791  (-0.1715   1.16985)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.84 using 59 PHA bins.
    # Reduced chi-squared =          1.102 for     57 degrees of freedom 
    # Null hypothesis probability =   2.771846e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.559e-09   2.258e-09
    25- 50  8.819e-09   5.445e-09
    50-150  4.569e-09   3.606e-09
    15-150  1.695e-08   1.054e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 99.9291       (-99.9827      -99.9827)
    Norm        : 1.72028       (-0.621123     1.17444)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.66 using 59 PHA bins.
    # Reduced chi-squared =          1.012 for     57 degrees of freedom 
    # Null hypothesis probability =   4.507715e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.496e-09   2.770e-09
    25- 50  7.774e-09   4.770e-09
    50-150  1.259e-08   1.016e-08
    15-150  2.486e-08   1.691e-08
    
    Double BB
    R1^2/D10^2  : 0.692943        (      )
    kT2 [keV]   : 200.000        (      )
    R2^2/D10^2  : 6.72938E-05    (-3.81871e-05   0.000370957)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.94 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          55.89 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          55.87 using 59 PHA bins.
    # Reduced chi-squared =          1.017 for     55 degrees of freedom 
    # Reduced chi-squared =          1.016 for     55 degrees of freedom 
    # Reduced chi-squared =          1.016 for     55 degrees of freedom 
    # Null hypothesis probability =   4.394348e-01
    # Null hypothesis probability =   4.411856e-01
    # Null hypothesis probability =   4.418169e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.076e-09   3.151e-09
    25- 50  6.452e-09   3.883e-09
    50-150  1.862e-08   5.050e-09
    15-150  3.015e-08   9.090e-09
    

    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: 2.63682     ( -0.261606   0.29381 )
    Norm@50keV  : 7.06398E-04    ( -0.000156998   0.000159246 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          48.07 using 59 PHA bins.
    # Reduced chi-squared =         0.8434 for     57 degrees of freedom 
    # Null hypothesis probability =   7.941485e-01
     
    Photon flux (15-150 keV)    in 47.3 sec: 0.151265 ( -0.0183455  0.0183557 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 3.47962e-07 ( -5.33085e-08  5.58972e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.483283     ( -2.05941   1.22838 )
    Epeak [keV] : 23.3496      ( -21.7996 6.01869 )
    Norm@50keV  : 1.84052E-02    ( -0.0184092   0.438274 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          41.34 using 59 PHA bins.
    # Reduced chi-squared =         0.7382 for     56 degrees of freedom 
    # Null hypothesis probability =   9.284532e-01
     
    Photon flux (15-150 keV)    in 47.3 sec: 0.145564 ( -0.018153  0.018267 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 3.05224e-07 ( -4.54028e-08  5.23833e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.407099   ( -1.6651   2.01124 )
    beta        : -9.37167    ( 9.37167   19.3691 )
    Epeak [keV] : 23.6759      ( -7.03149 5.27843 )
    Norm@50keV   : 2.05076E-02    ( -0.0206244   0.649616 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          41.35 using 59 PHA bins.
    # Reduced chi-squared =         0.7518 for     55 degrees of freedom 
    # Null hypothesis probability =   9.135503e-01
     
    Photon flux (15-150 keV)    in 47.3 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)  = 1.17e-07
    S(50-100 keV) = 7.50e-08
    

    T90 vs. Hardness ratio plot

    T90                                   = 37.7159999907017 sec.
    Hardness ratio (energy fluence ratio) = 0.641026
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 0.862733
    Count Ratio (50-100 keV) / (15-25 keV) = 0.113433
    

    Mask shadow pattern

    IMX = -1.532870115865904E-01, IMY = 3.443242978496762E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 26.880000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 26.880000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 26.880000
    

    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 -7.216000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.5820  35.2055    0.9  55.4  174.2  10.0228  12.5    0.5	Cyg X-1                       
    308.0498  40.8709   10.1  51.7 -175.9   0.5339   1.1    5.6	Cyg X-3                       
    326.1837  38.2959    3.1  39.4 -166.0   0.8597   3.7    1.6	Cyg X-2                       
    347.0113 -13.1931    2.4  19.3   55.6   0.8687   4.9 ------	UNKNOWN                       
    312.3129  22.5361    2.2  40.6  163.1   1.5243   5.2 ------	UNKNOWN                       
     25.9530 -23.7288    3.1  45.3   -3.3   1.1805   3.8 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -7.216000 40.084000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.5612  35.2099    4.7  55.4  174.2  -0.7579  -2.5    1.5	Cyg X-1                       
    308.1314  40.9392    7.7  51.7 -175.8   0.2357   1.5    1.3	Cyg X-3                       
    326.2988  38.2324    8.8  39.3 -166.0   0.1136   1.3    8.0	Cyg X-2                       
    340.0761  -1.2234    2.1  12.7  101.7   0.3352   5.4 ------	UNKNOWN                       
     30.7329 -33.6243    2.6  54.6    3.7   1.1122   4.4 ------	UNKNOWN                       
    329.3315  21.9454    2.4  26.2  175.0   0.3175   4.8 ------	UNKNOWN                       
    358.7516  24.8705    1.1  20.7 -114.0   0.7326  10.8 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    125.084590 302.215000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.5652  35.1778    2.3  51.5  165.2   2.2156   5.0    1.9	Cyg X-1                       
    308.1363  40.9661    2.3  44.7  172.9   1.1545   5.0    1.4	Cyg X-3                       
    326.2069  38.3354    3.5  30.6  172.9   0.4814   3.3    1.9	Cyg X-2                       
    317.3130  26.9081    3.0  37.2  151.3   0.7545   3.8 ------	UNKNOWN                       
     44.0631  -9.1827    3.2  55.7   -9.3   1.6383   3.6 ------	UNKNOWN                       
    292.6896  65.1683    3.0  57.6 -158.2   2.7539   3.9 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 16:00:07 EDT 2015