batgrbproduct Analysis for Trigger=150314

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Wed Jan 22 20:57:08 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger150314
======================================================================

  Trigger: 00150314      Segment: 000

  BAT Trigger Time: 145712336.64   [s; MET]
      Trigger Stop: 145712353.024   [s; MET]
               UTC: 2005-08-14T11:38:56.966000    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 264.203808814218   Dec: 46.3327854969257  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    6.81
     Image Trigger?:     NO
     Rate S/N Ratio:     9.1104335791443  [ if not an image trigger ]
     Image S/N Ratio:    6.81

  Flight Position:   [ source = BAT ]
    RA: 264.203808814218   Dec: 46.3327854969257  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 264.195933871896   Dec: 46.3376383588836  [deg; J2000]  
        { 17h 36m 47.0s , +46d 20' 15.5" }
         +/- 1.95665872281777 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.893911385446911 [arcmin] (formal 1-sigma fit error)
    SNR: 11.659186811841
 
  Angular difference between Flight and Ground position is 0.437272 arcmin
 
  Partial Coding Fraction: 0.2617188    [ including projection effects ]

  Duration
     T90: 142.851999998093 +/- 41.6607568695614
        Measured from: -0.0799999833106995
                   to: 142.772000014782     [s; relative to TRIGTIME]
     T50: 53.9280000030994 +/- 19.6710813001249
        Measured from: 12.9320000112057
                   to: 66.8600000143051     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 5.47200000286102     
                   to: 6.47200000286102     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -4.55599999427795     
                   to: 175.480000019073     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.931661   1.236049   0.782515   0.110095
           0.097825   0.101420   0.089746   0.082321 [error]
 Peak      0.017612   0.027460   0.031321   0.007483
           0.009848   0.009792   0.008738   0.007754 [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 3.33e-07 5.26e-07 6.27e-07 1.45e-06 1.91e-06 2.94e-06   erg/cm2
              Error 4.83e-08 4.97e-08 8.80e-08 4.17e-07 2.07e-07 5.00e-07   erg/cm2
Peak flux Power-law 2.44e-01 2.26e-01 1.45e-01 1.44e-01 6.74e-01 7.58e-01   ph/cm2/s
              Error 1.44e-01 8.68e-02 7.03e-02 1.43e-01 2.53e-01 2.80e-01   ph/cm2/s
 
Fluence   Cutoff-PL 3.01e-07 5.72e-07 6.36e-07 5.00e-07 1.79e-06 2.01e-06   erg/cm2
              Error 5.62e-08 6.55e-08 9.82e-08 -------- 2.28e-07 5.84e-07   erg/cm2
Peak flux Cutoff-PL 2.11e-01 2.42e-01 1.56e-01 7.01e-02 6.54e-01 6.79e-01   ph/cm2/s
              Error 1.73e-01 1.04e-01 8.35e-02 1.57e-01 2.63e-01 3.11e-01   ph/cm2/s
 
Fluence        Band 3.00e-07 5.68e-07 6.36e-07 5.29e-07 1.80e-06 2.05e-06   erg/cm2
              Error 5.15e-08 6.43e-08 -------- -------- 2.27e-07 --------   erg/cm2
Peak flux      Band 2.16e-01 2.41e-01 1.55e-01 7.49e-02 6.57e-01 6.86e-01   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    1.747    0.167    -      -           1.15e-03 1.20e-04   59.190 57
CPL   0.995    0.739      61.8   62.1      2.91e-03 3.23e-03   55.500 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.638    0.668    -      -           5.18e-03 2.02e-03   47.280 57
CPL   0.871    2.768      74.8    0.0      1.26e-02 4.56e-01   47.000 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: 73.856000 sec.
T50 in the 50-300 keV band: 45.184000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  180.036   -4.556  175.480
T90   142.852   -0.080  142.772
T50    53.928   12.932   66.860
Peak    1.000    5.472    6.472
  • 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
      264.1959    46.3376   0.0165    39.6577    36.8678         2.0400041     11.659 TRIG_00150314                 
     
    Foreground time interval of the image:
     -4.556  65.061 (delta_t =  69.617 [sec])
    Background time interval of the image:
    -299.640  -4.556 (delta_t = 295.084 [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 16.384000
    

    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 16.384000
    

    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 16.384000
    

    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   -4.556 sec. to  175.480 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.74676     ( -0.164045   0.169071 )
    Norm@50keV  : 1.14752E-03    ( -0.000120602   0.000118996 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          59.19 using 59 PHA bins.
    # Reduced chi-squared =          1.038 for     57 degrees of freedom 
    # Null hypothesis probability =   3.954683e-01
     
    Photon flux (15-150 keV)    in 180 sec: 0.154978 ( -0.014751  0.0147645 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.90631e-06 ( -2.06158e-07  2.08834e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -4.556 sec. to  175.480 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.994583     ( -0.802598   0.674512 )
    Epeak [keV] : 61.7575      ( -13.8866 110.385 )
    Norm@50keV  : 2.90549E-03    ( -0.00161665   0.00483998 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.50 using 59 PHA bins.
    # Reduced chi-squared =         0.9911 for     56 degrees of freedom 
    # Null hypothesis probability =   4.936525e-01
     
    Photon flux (15-150 keV)    in 180 sec: 0.150134 ( -0.015374  0.015369 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.79245e-06 ( -2.24908e-07  2.31071e-07 ) ergs/cm2
     
    
    Band function
    Time interval is from   -4.556 sec. to  175.480 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.994966   ( -0.645809   0.83132 )
    beta        : -10.0000    ( 10   1.77636e-15 )
    Epeak [keV] : 61.7567      ( -13.9062 50.0614 )
    Norm@50keV   : 2.90388E-03    ( -0.00161502   0.00484754 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.50 using 59 PHA bins.
    # Reduced chi-squared =          1.009 for     55 degrees of freedom 
    # Null hypothesis probability =   4.556868e-01
     
    Photon flux (15-150 keV)    in 180 sec: 0.150793 ( 6.84921  -0.015834 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.79734e-06 ( -1.79608e-06  -2.31343e-07 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 12.4289  (-1.33884  1.51484)
    R^2/D10^2   : 3.32474E-02  (-0.0114822   0.0173556)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          73.81 using 59 PHA bins.
    # Reduced chi-squared =          1.295 for     57 degrees of freedom 
    # Null hypothesis probability =   6.646144e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.959e-07   3.765e-08
    25- 50  6.422e-07   7.947e-08
    50-150  6.103e-07   1.339e-07
    15-150  1.448e-06   1.764e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 115.127       (-35.417      60.7423)
    Norm        : 0.661964       (-0.0773439     0.0985777)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.03 using 59 PHA bins.
    # Reduced chi-squared =         0.9830 for     57 degrees of freedom 
    # Null hypothesis probability =   5.114059e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.108e-07   4.086e-08
    25- 50  5.520e-07   6.687e-08
    50-150  9.649e-07   4.132e-07
    15-150  1.828e-06   4.372e-07
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 5.75817        (-2.23702      2.749)
    R1^2/D10^2  : 0.299178        (-0.192918      1.38136)
    kT2 [keV]   : 18.4439        (-4.23322      9.69062)
    R2^2/D10^2  : 5.99698E-03    (-0.00447561   0.00719174)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.94 using 59 PHA bins.
    # Reduced chi-squared =          1.017 for     55 degrees of freedom 
    # Null hypothesis probability =   4.392803e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.960e-07   1.622e-07
    25- 50  5.466e-07   2.842e-07
    50-150  8.688e-07   4.877e-07
    15-150  1.711e-06   8.591e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from    5.472 sec. to    6.472 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.63790     ( -0.639598   0.696792 )
    Norm@50keV  : 5.18440E-03    ( -0.00206756   0.00198049 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          47.28 using 59 PHA bins.
    # Reduced chi-squared =         0.8294 for     57 degrees of freedom 
    # Null hypothesis probability =   8.172020e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.674278 ( -0.251983  0.253297 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.82767e-08 ( -1.94483e-08  2.00639e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    5.472 sec. to    6.472 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.870557     ( -4.15201   1.38407 )
    Epeak [keV] : 74.7661      ( -74.8134 -74.8134 )
    Norm@50keV  : 1.25512E-02    ( -0.0125446   0.90028 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          47.00 using 59 PHA bins.
    # Reduced chi-squared =         0.8393 for     56 degrees of freedom 
    # Null hypothesis probability =   7.986031e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.654005 ( -0.265211  0.261628 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.64511e-08 ( -1.94833e-08  2.08618e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    5.472 sec. to    6.472 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.984035   ( -1.68417   3.02735 )
    beta        : -9.32450    ( 9.36812   19.3681 )
    Epeak [keV] : 81.0265      ( -49.2038 -80.8862 )
    Norm@50keV   : 1.08611E-02    ( -0.0108754   0.0343281 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          47.01 using 59 PHA bins.
    # Reduced chi-squared =         0.8547 for     55 degrees of freedom 
    # Null hypothesis probability =   7.696752e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.657453 (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.65145e-08 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 15.4276  (-5.72766  8.55607)
    R^2/D10^2   : 6.91879E-02  (-0.0691879   0.288651)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          48.21 using 59 PHA bins.
    # Reduced chi-squared =         0.8459 for     57 degrees of freedom 
    # Null hypothesis probability =   7.899172e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.431e-09   2.252e-09
    25- 50  1.398e-08   8.730e-09
    50-150  2.293e-08   1.595e-08
    15-150  4.034e-08   2.585e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 172.222       (-170.136      -170.136)
    Norm        : 2.76045       (-1.02785     1.73506)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          47.09 using 59 PHA bins.
    # Reduced chi-squared =         0.8261 for     57 degrees of freedom 
    # Null hypothesis probability =   8.224896e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  6.996e-09   4.229e-09
    25- 50  1.322e-08   7.890e-09
    50-150  2.754e-08   1.738e-08
    15-150  4.775e-08   3.051e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 3.74266        (-3.74852      16.2996)
    R1^2/D10^2  : 7.63702        (-7.55287      -7.55287)
    kT2 [keV]   : 18.3210        (-7.26192      -18.329)
    R2^2/D10^2  : 3.40413E-02    (-0.0339741   0.190363)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          46.54 using 59 PHA bins.
    # Reduced chi-squared =         0.8462 for     55 degrees of freedom 
    # Null hypothesis probability =   7.844706e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  7.260e-09   4.329e-09
    25- 50  1.214e-08   6.990e-09
    50-150  2.609e-08   1.718e-08
    15-150  4.549e-08   2.618e-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: 1.70180     ( -0.174167   0.179099 )
    Norm@50keV  : 2.18789E-03    ( -0.000249237   0.00024663 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.69 using 59 PHA bins.
    # Reduced chi-squared =         0.9771 for     57 degrees of freedom 
    # Null hypothesis probability =   5.242595e-01
     
    Photon flux (15-150 keV)    in 69.62 sec: 0.290759 ( -0.0308898  0.0309261 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.41013e-06 ( -1.66879e-07  1.68962e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.481280     ( -0.993948   0.803924 )
    Epeak [keV] : 57.7487      ( -10.2087 26.5913 )
    Norm@50keV  : 9.78980E-03    ( -0.00606885   0.0230588 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          48.35 using 59 PHA bins.
    # Reduced chi-squared =         0.8634 for     56 degrees of freedom 
    # Null hypothesis probability =   7.563937e-01
     
    Photon flux (15-150 keV)    in 69.62 sec: 0.277639 ( -0.032025  0.032049 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.28962e-06 ( -1.76194e-07  1.83484e-07 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.481202   ( -0.291785   3.39704 )
    beta        : -10.0000    ( 10   0 )
    Epeak [keV] : 57.7375      ( -10.2084 26.5898 )
    Norm@50keV   : 9.79115E-03    ( -0.00607116   0.023081 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          48.35 using 59 PHA bins.
    # Reduced chi-squared =         0.8791 for     55 degrees of freedom 
    # Null hypothesis probability =   7.247993e-01
     
    Photon flux (15-150 keV)    in 69.62 sec: 0.281100 ( 6.7189  -0.036331 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.28916e-06 ( -1.28867e-06  -1.76682e-07 ) ergs/cm2
     
    

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

    S(25-50 keV)  = 5.26e-07
    S(50-100 keV) = 6.27e-07
    

    T90 vs. Hardness ratio plot

    T90                                   = 142.851999998093 sec.
    Hardness ratio (energy fluence ratio) = 1.19202
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.32672
    Count Ratio (50-100 keV) / (15-25 keV) = 0.839914
    

    Mask shadow pattern

    IMX = 6.631946392069351E-01, IMY = -4.973582093147902E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 16.384000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 16.384000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 16.384000
    

    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:
    -299.640000 -4.556000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.6101  35.3557    7.0  30.9   53.9   0.4625   1.6    7.5	Her X-1                       
    245.6881  73.3097    2.5  47.6   -3.0   1.5541   4.6 ------	UNKNOWN                       
    193.8049 -25.9189    3.6  59.0 -166.1   4.2871   3.2 ------	UNKNOWN                       
    193.6253   3.3901    2.5  34.6 -143.3   1.0385   4.6 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -4.556000 65.060620
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.4277  35.3928    6.0  30.7   53.8   0.2464   1.9    3.4	Her X-1                       
    264.1959  46.3376    1.0  39.7   36.9   2.0394  11.7 ------	UNKNOWN                       
    265.1180  59.1741    2.9  44.2   18.9   0.7380   4.0 ------	UNKNOWN                       
    185.5177  -5.4571    2.3  46.6 -143.3   0.8885   4.9 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    121.860600 302.377600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.6241  35.3027    4.1  13.2 -175.3   0.3892   2.8    8.5	Her X-1                       
    268.3057  -1.4565    7.1  47.9  142.7   0.9728   1.6    3.7	SW J1753.5-0127               
    299.6013  35.1970    0.4  28.7   68.2   6.8749  32.3    0.6	Cyg X-1                       
    308.0904  40.9787    1.6  31.8   51.7   1.6491   7.3    1.8	Cyg X-3                       
    326.0058  38.3233    4.1  45.2   45.2  -1.5135  -2.9    7.8	Cyg X-2                       
    239.0385   6.8079    2.1  45.1 -175.2   1.4055   5.4 ------	UNKNOWN                       
    235.5188  27.9034    3.2  29.1 -151.1   0.5265   3.6 ------	UNKNOWN                       
    213.6398  12.8187    3.5  54.0 -143.2   3.5048   3.4 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 16:03:47 EDT 2015