batgrbproduct Analysis for Trigger=586569

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Tue Mar  4 17:03:09 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger586569
======================================================================

  Trigger: 00586569      Segment: 000

  BAT Trigger Time: 414012109.376   [s; MET]
      Trigger Stop: 414012110.4   [s; MET]
               UTC: 2014-02-13T19:21:37.734900    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 105.21786344568   Dec: -73.1363397970065  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    23.55
     Image Trigger?:     NO
     Rate S/N Ratio:     170.381923923872  [ if not an image trigger ]
     Image S/N Ratio:    23.55

  Flight Position:   [ source = BAT ]
    RA: 105.21786344568   Dec: -73.1363397970065  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 105.167478680074   Dec: -73.1360825101373  [deg; J2000]  
        { 07h 00m 40.2s , -73d 08' 09.9" }
         +/- 0.656098267229017 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.159212883108398 [arcmin] (formal 1-sigma fit error)
    SNR: 55.5381479597837
 
  Angular difference between Flight and Ground position is 0.877125 arcmin
 
  Partial Coding Fraction: 0.5    [ including projection effects ]

  Duration
     T90: 59.9319999217987 +/- 2.70702788769182
        Measured from: -4.47999995946884
                   to: 55.4519999623299     [s; relative to TRIGTIME]
     T50: 6.50399994850159 +/- 0.264967926877122
        Measured from: -1.93199998140335
                   to: 4.57199996709824     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.555999994277954     
                   to: 1.55599999427795     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -5.69999998807907     
                   to: 82.0400000214577     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     6.587104   8.130835   4.926058   1.056461
           0.096895   0.102038   0.087214   0.067585 [error]
 Peak      0.818114   1.105866   0.691204   0.150200
           0.021365   0.024525   0.020731   0.011205 [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 2.20e-06 3.37e-06 3.88e-06 8.56e-06 1.20e-05 1.80e-05   erg/cm2
              Error 8.95e-08 7.75e-08 9.79e-08 4.98e-07 2.40e-07 5.44e-07   erg/cm2
Peak flux Power-law 8.91e+00 7.91e+00 4.83e+00 4.47e+00 2.35e+01 2.61e+01   ph/cm2/s
              Error 4.80e-01 2.56e-01 1.75e-01 3.37e-01 7.51e-01 7.63e-01   ph/cm2/s
 
Fluence   Cutoff-PL 2.11e-06 3.41e-06 3.93e-06 6.75e-06 1.18e-05 1.62e-05   erg/cm2
              Error 1.19e-07 8.26e-08 1.07e-07 1.30e-06 2.80e-07 1.69e-06   erg/cm2
Peak flux Cutoff-PL 8.43e+00 8.05e+00 4.94e+00 3.43e+00 2.32e+01 2.49e+01   ph/cm2/s
              Error 6.00e-01 2.83e-01 2.00e-01 7.30e-01 8.03e-01 1.14e+00   ph/cm2/s
 
Fluence        Band 1.94e-06 3.47e-06 3.86e-06 7.89e-06 1.17e-05 1.72e-05   erg/cm2
              Error 1.57e-07 9.46e-08 1.00e-07 6.58e-07 2.78e-07 7.17e-07   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    1.797    0.039    -      -           1.49e-02 2.95e-04   64.970 57
CPL   1.616    0.160     113.7  173.7      1.80e-02 3.02e-03   61.100 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.712    0.053    -      -           1.77e-01 5.19e-03   61.170 57
CPL   1.457    0.209     111.3  114.9      2.35e-01 5.39e-02   56.530 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: 55.808000 sec.
T50 in the 50-300 keV band: 5.632000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   87.740   -5.700   82.040
T90    59.932   -4.480   55.452
T50     6.504   -1.932    4.572
Peak    1.000    0.556    1.556
  • 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
      105.1675   -73.1361   0.0035    24.4015   104.8759        21.0133874     55.538 TRIG_00586569                 
     
    Foreground time interval of the image:
     -5.700  82.040 (delta_t =  87.740 [sec])
    Background time interval of the image:
    -67.275  -5.700 (delta_t =  61.575 [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)

    The mask-weighted light curves based on cleaned DPHs

    Spectral Evolution

    Spectra

    Notes:

    Time averaged spectrum fit using the average DRM

    Power-law model
    Time interval is from   -5.700 sec. to   82.040 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.79738     ( -0.0393692   0.0394351 )
    Norm@50keV  : 1.48505E-02    ( -0.000294644   0.0002946 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.97 using 59 PHA bins.
    # Reduced chi-squared =          1.140 for     57 degrees of freedom 
    # Null hypothesis probability =   2.188500e-01
     
    Photon flux (15-150 keV)    in 87.74 sec: 2.04429 ( -0.0489042  0.0491518 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.19964e-05 ( -2.40015e-07  2.40087e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -5.700 sec. to   82.040 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.61632     ( -0.162889   0.157111 )
    Epeak [keV] : 113.714      ( -29.9013 317.506 )
    Norm@50keV  : 1.80114E-02    ( -0.00271027   0.00332512 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          61.10 using 59 PHA bins.
    # Reduced chi-squared =          1.091 for     56 degrees of freedom 
    # Null hypothesis probability =   2.977420e-01
     
    Photon flux (15-150 keV)    in 87.74 sec: 2.00869 ( -0.05677  0.05717 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.18327e-05 ( -2.80768e-07  2.7954e-07 ) ergs/cm2
     
    
    Band function
    Time interval is from   -5.700 sec. to   82.040 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.760586   ( -0.623939   3.81656 )
    beta        : -1.87506    ( -0.0791856   0.0657468 )
    Epeak [keV] : 43.0348      ( -17.7115 30.1977 )
    Norm@50keV   : 6.16213E-02    ( -0.0388473   11.4061 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          54.73 using 59 PHA bins.
    # Reduced chi-squared =         0.9951 for     55 degrees of freedom 
    # Null hypothesis probability =   4.849079e-01
     
    Photon flux (15-150 keV)    in 87.74 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.1715e-05 ( -1.17144e-05  -2.77346e-07 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 14.4795  (  )
    R^2/D10^2   : 0.227775  (   )
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         601.61 using 59 PHA bins.
    # Reduced chi-squared =         10.555 for     57 degrees of freedom 
    # Null hypothesis probability =   6.271901e-92
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  8.818e-07   3.703e-08
    25- 50  3.389e-06   1.005e-07
    50-150  4.758e-06   1.768e-07
    15-150  9.028e-06   1.974e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 119.976       (      )
    Norm        : 8.45140       (-0.320667     0.238209)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          71.23 using 59 PHA bins.
    # Reduced chi-squared =          1.250 for     57 degrees of freedom 
    # Null hypothesis probability =   9.738264e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.871e-06   9.169e-08
    25- 50  3.384e-06   1.290e-07
    50-150  6.228e-06   1.280e-06
    15-150  1.148e-05   1.347e-06
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 7.77384        (-0.539722      0.559988)
    R1^2/D10^2  : 1.63879        (-0.346123      0.472456)
    kT2 [keV]   : 27.9589        (-2.47359      3.16035)
    R2^2/D10^2  : 1.50147E-02    (-0.0048447   0.00631617)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          72.80 using 59 PHA bins.
    # Reduced chi-squared =          1.324 for     55 degrees of freedom 
    # Null hypothesis probability =   5.428641e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.705e-06   1.070e-07
    25- 50  3.564e-06   1.220e-07
    50-150  6.300e-06   3.659e-07
    15-150  1.157e-05   5.221e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from    0.556 sec. to    1.556 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.71209     ( -0.0524164   0.0526716 )
    Norm@50keV  : 0.176559    ( -0.0051899   0.00518523 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          61.17 using 59 PHA bins.
    # Reduced chi-squared =          1.073 for     57 degrees of freedom 
    # Null hypothesis probability =   3.287060e-01
     
    Photon flux (15-150 keV)    in 1 sec: 23.5490 ( -0.750213  0.752176 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.63323e-06 ( -4.94555e-08  4.95075e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    0.556 sec. to    1.556 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.45680     ( -0.21342   0.203606 )
    Epeak [keV] : 111.325      ( -28.638 201.123 )
    Norm@50keV  : 0.234637    ( -0.0464723   0.0613897 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.53 using 59 PHA bins.
    # Reduced chi-squared =          1.010 for     56 degrees of freedom 
    # Null hypothesis probability =   4.549127e-01
     
    Photon flux (15-150 keV)    in 1 sec: 23.1667 ( -0.8017  0.8047 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.60862e-06 ( 0  0 ) ergs/cm2
     
    
    Band function
    Time interval is from    0.556 sec. to    1.556 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.231612   ( -1.14856   3.28821 )
    beta        : -1.83276    ( -0.0949074   0.0830454 )
    Epeak [keV] : 41.0295      ( -9.40175 11.1854 )
    Norm@50keV   : 1.45134    ( -2.76147   420.152 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          47.20 using 59 PHA bins.
    # Reduced chi-squared =         0.8582 for     55 degrees of freedom 
    # Null hypothesis probability =   7.634719e-01
     
    Photon flux (15-150 keV)    in 1 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.59073e-06 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 14.0303  (  )
    R^2/D10^2   : 3.14373  (   )
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         337.35 using 59 PHA bins.
    # Reduced chi-squared =         5.9184 for     57 degrees of freedom 
    # Null hypothesis probability =   2.028766e-41
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.307e-07   8.200e-09
    25- 50  4.871e-07   1.920e-08
    50-150  6.321e-07   3.805e-08
    15-150  1.250e-06   3.950e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 143.567       (      )
    Norm        : 96.3254       (-3.48289     4.28578)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.92 using 59 PHA bins.
    # Reduced chi-squared =          1.016 for     57 degrees of freedom 
    # Null hypothesis probability =   4.412885e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.462e-07   1.450e-08
    25- 50  4.545e-07   2.320e-08
    50-150  8.869e-07   2.034e-07
    15-150  1.588e-06   2.150e-07
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 8.12816        (-0.681605      0.703886)
    R1^2/D10^2  : 16.7883        (-3.98907      5.68874)
    kT2 [keV]   : 30.7208        (-3.7974      5.36797)
    R2^2/D10^2  : 0.132142    (-0.056437   0.08268)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          50.92 using 59 PHA bins.
    # Reduced chi-squared =         0.9258 for     55 degrees of freedom 
    # Null hypothesis probability =   6.312147e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.221e-07   1.960e-08
    25- 50  4.847e-07   2.395e-08
    50-150  8.916e-07   1.007e-07
    15-150  1.598e-06   1.320e-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: 1.79738     ( -0.0393692   0.0394351 )
    Norm@50keV  : 1.48505E-02    ( -0.000294644   0.0002946 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.97 using 59 PHA bins.
    # Reduced chi-squared =          1.140 for     57 degrees of freedom 
    # Null hypothesis probability =   2.188500e-01
     
    Photon flux (15-150 keV)    in 87.74 sec: 2.04429 ( -0.0489042  0.0491518 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.19964e-05 ( -2.40015e-07  2.40087e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.61632     ( -0.162889   0.157111 )
    Epeak [keV] : 113.714      ( -29.9013 317.506 )
    Norm@50keV  : 1.80114E-02    ( -0.00271027   0.00332512 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          61.10 using 59 PHA bins.
    # Reduced chi-squared =          1.091 for     56 degrees of freedom 
    # Null hypothesis probability =   2.977420e-01
     
    Photon flux (15-150 keV)    in 87.74 sec: 2.00869 ( -0.05677  0.05717 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.18327e-05 ( -2.80768e-07  2.7954e-07 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.760586   ( -0.623939   3.81656 )
    beta        : -1.87506    ( -0.0791856   0.0657468 )
    Epeak [keV] : 43.0348      ( -17.7115 30.1977 )
    Norm@50keV   : 6.16213E-02    ( -0.0388473   11.4061 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          54.73 using 59 PHA bins.
    # Reduced chi-squared =         0.9951 for     55 degrees of freedom 
    # Null hypothesis probability =   4.849079e-01
     
    Photon flux (15-150 keV)    in 87.74 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.1715e-05 ( -1.17144e-05  -2.77346e-07 ) ergs/cm2
     
    

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

    S(25-50 keV)  = 3.37e-06
    S(50-100 keV) = 3.88e-06
    

    T90 vs. Hardness ratio plot

    T90                                   = 59.9319999217987 sec.
    Hardness ratio (energy fluence ratio) = 1.15134
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.23436
    Count Ratio (50-100 keV) / (15-25 keV) = 0.747834
    

    Mask shadow pattern

    IMX = -1.164643576975149E-01, IMY = -4.384465034381541E-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:
    -67.275410 -5.700000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    170.2920 -60.5724   43.1  46.0  133.4  -0.1200  -0.3    3.1	Cen X-3                       
    187.0775 -62.7620    4.7  44.8  144.9   0.6957   2.4   11.6	GX 301-2                      
    264.6981 -44.3630    4.1  53.5 -153.6   0.9115   2.8    5.6	4U 1735-44                    
    101.2932 -53.6004    3.0  39.1   79.4   1.5036   3.9 ------	UNKNOWN                       
     44.1437 -64.2920    2.5  13.5   37.9   0.4294   4.6 ------	UNKNOWN                       
     34.8569 -34.1087    2.7  39.8   -3.3   0.5682   4.3 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -5.700000 82.040000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    169.8898 -60.5712    2.8  46.0  133.2  -5.9212  -4.1   12.9	Cen X-3                       
    187.1001 -62.7527    4.0  44.8  144.9  -2.5718  -2.9   12.2	GX 301-2                      
    264.7387 -44.4239    7.0  53.5 -153.6  -1.4305  -1.7    1.6	4U 1735-44                    
     65.4830 -40.2176    2.2  40.6   35.9   2.9792   5.3 ------	UNKNOWN                       
    105.1675 -73.1361    0.2  24.4  104.9  21.0124  55.5 ------	UNKNOWN                       
     47.1374 -25.5373    2.8  50.2    9.2   2.7854   4.1 ------	UNKNOWN                       
    341.0924 -51.4534    3.2  25.4  -83.0   1.0097   3.6 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    924.924600 962.620100
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.5115  35.2281    3.3  48.8  -39.5   0.7498   3.5    4.2	Cyg X-1                       
    308.3125  40.9237    8.7  40.2  -43.2   0.1663   1.3    9.3	Cyg X-3                       
    326.2731  38.3697   17.4  34.9  -64.6   0.0824   0.7    5.6	Cyg X-2                       
    281.3119  32.6784    1.7  58.9  -25.2   2.9379   6.6 ------	UNKNOWN                       
    
    Plot creation:
    Mon Jun  8 22:38:16 EDT 2015