batgrbproduct Analysis for Trigger=688452

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Tue Jun 21 11:02:28 EDT 2016
             Host Name: bat1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger688452
======================================================================

  Trigger: 00688452      Segment: 000

  BAT Trigger Time: 486484998.776   [s; MET]
      Trigger Stop: 486484998.84   [s; MET]
               UTC: 2016-06-01T14:43:02.422720    [includes UTCF correction] 
       Where From?: (*SHORT BURST*) TDRSS scaled map message

  BAT 
    RA: 235.033918410918   Dec: 64.4946031295717  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.25
     Image Trigger?:     NO
     Rate S/N Ratio:     32.2955105239103  [ if not an image trigger ]
     Image S/N Ratio:    7.25

  Flight Position:   [ source = BAT ]
    RA: 235.033918410918   Dec: 64.4946031295717  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 234.924492779546   Dec: 64.528563546378  [deg; J2000]  
        { 15h 39m 41.9s , +64d 31' 42.8" }
         +/- 1.81602265889292 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.731365658551343 [arcmin] (formal 1-sigma fit error)
    SNR: 12.970154431687
 
  Angular difference between Flight and Ground position is 3.483454 arcmin
 
  Partial Coding Fraction: 0.6640625    [ including projection effects ]

  Duration
     T90: 0.119999945163727 +/- 0.0226274207069314
        Measured from: -0.0120000243186951
                   to: 0.107999920845032     [s; relative to TRIGTIME]
     T50: 0.0559999346733093 +/- 0.0200000405311584
        Measured from: 0.0199999809265137
                   to: 0.075999915599823     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.450000047683716     
                   to: 0.549999952316284     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.0240000486373901     
                   to: 0.120000004768372     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.018239   0.032260   0.032931   0.012618
           0.003680   0.004248   0.004366   0.003604 [error]
 Peak      0.019563   0.041073   0.040290   0.011953
           0.007613   0.008023   0.007337   0.006300 [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 4.65e-09 1.18e-08 2.39e-08 1.23e-07 6.47e-08 1.63e-07   erg/cm2
              Error 1.28e-09 1.97e-09 3.92e-09 4.56e-08 1.04e-08 4.79e-08   erg/cm2
Peak flux Power-law 1.87e-01 2.69e-01 2.88e-01 5.72e-01 9.21e-01 1.31e+00   ph/cm2/s
              Error 8.05e-02 7.04e-02 5.71e-02 2.56e-01 1.85e-01 2.80e-01   ph/cm2/s
 
Fluence   Cutoff-PL 4.19e-09 1.21e-08 2.52e-08 7.56e-08 6.39e-08 1.17e-07   erg/cm2
              Error 1.56e-09 2.16e-09 4.66e-09 7.07e-08 1.07e-08 6.89e-08   erg/cm2
Peak flux Cutoff-PL 1.61e-01 2.70e-01 3.04e-01 3.91e-01 9.00e-01 1.12e+00   ph/cm2/s
              Error 9.97e-02 7.70e-02 7.09e-02 3.00e-01 1.93e-01 3.62e-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    0.977    0.245    -      -           4.12e-02 5.88e-03   59.210 57
CPL   2.524    0.745     157.7    0.0      2.36e-03 4.43e-03   56.970 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    0.902    0.352    -      -           8.02e-03 1.61e-03   65.720 57
CPL   0.449    1.177     214.2    0.0      1.22e-02 1.96e-02   65.310 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: 0.064000 sec.
T50 in the 50-300 keV band: 0.064000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100    0.144   -0.024    0.120
T90     0.120   -0.012    0.108
T50     0.056    0.020    0.076
Peak    1.000   -0.450    0.550
  • Click here for the BAT GCN circular template
  • Estimated redshift from machine learning (Ukwatta et al. 2016) - may take a few minute to calcaulte
  • 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
      234.9245    64.5286   0.0148    25.8715   144.6222         0.1055209     12.970 TRIG_00688452                 
     
    Foreground time interval of the image:
     -0.024   0.120 (delta_t =   0.144 [sec])
    Background time interval of the image:
    -239.776  -0.024 (delta_t = 239.752 [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 0.064000
    

    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 0.064000
    

    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 0.064000
    

    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   -0.024 sec. to    0.120 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.976781     ( -0.247537   0.242403 )
    Norm@50keV  : 4.11888E-02    ( -0.00588858   0.00588095 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          59.21 using 59 PHA bins.
    # Reduced chi-squared =          1.039 for     57 degrees of freedom 
    # Null hypothesis probability =   3.949864e-01
     
    Photon flux (15-150 keV)    in 0.144 sec: 4.73678 ( -0.68242  0.68313 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.46803e-08 ( -1.03437e-08  1.04357e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.024 sec. to    0.120 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.52379     ( -0.962364   0.527919 )
    Epeak [keV] : 157.671      ( -209.597 -209.597 )
    Norm@50keV  : 2.36340E-03    ( -0.00236104   0.00650272 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.97 using 59 PHA bins.
    # Reduced chi-squared =          1.017 for     56 degrees of freedom 
    # Null hypothesis probability =   4.388540e-01
     
    Photon flux (15-150 keV)    in 0.144 sec: 4.67350 ( -0.69506  0.69432 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.38767e-08 ( -1.07329e-08  1.06776e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.024 sec. to    0.120 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.573602   ( -0.509029   0.487571 )
    beta        : 10.0000    ( -10   -10 )
    Epeak [keV] : 214.316      ( -214.316 -214.316 )
    Norm@50keV   : 1.75503E-20    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.04 using 59 PHA bins.
    # Reduced chi-squared =          1.055 for     55 degrees of freedom 
    # Null hypothesis probability =   3.640424e-01
     
    Photon flux (15-150 keV)    in 0.144 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]    : 24.3498  (-4.87592  6.16061)
    R^2/D10^2   : 0.126188  (-0.0610923   0.121486)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          66.71 using 59 PHA bins.
    # Reduced chi-squared =          1.170 for     57 degrees of freedom 
    # Null hypothesis probability =   1.776291e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.898e-09   5.782e-10
    25- 50  1.062e-08   2.868e-09
    50-150  4.684e-08   1.293e-08
    15-150  5.936e-08   1.503e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (-36.5009      -200)
    Norm        : 18.4133       (-2.78815     2.78815)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          73.06 using 59 PHA bins.
    # Reduced chi-squared =          1.282 for     57 degrees of freedom 
    # Null hypothesis probability =   7.449102e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  6.654e-09   3.866e-09
    25- 50  1.280e-08   7.222e-09
    50-150  2.807e-08   1.588e-08
    15-150  4.752e-08   2.682e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 7.75797        (-3.26313      4.0081)
    R1^2/D10^2  : 2.29247        (-1.71293      6.99451)
    kT2 [keV]   : 34.7067        (-8.85757      18.4432)
    R2^2/D10^2  : 3.81436E-02    (-0.0272205   0.0603851)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.23 using 59 PHA bins.
    # Reduced chi-squared =          1.022 for     55 degrees of freedom 
    # Null hypothesis probability =   4.284562e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.451e-09   2.584e-09
    25- 50  1.196e-08   6.184e-09
    50-150  5.005e-08   2.762e-08
    15-150  6.646e-08   3.568e-08
    

    Peak spectrum fit

    Power-law model
    Time interval is from   -0.450 sec. to    0.550 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.902341     ( -0.365452   0.338577 )
    Norm@50keV  : 8.02060E-03    ( -0.00162283   0.0015911 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.72 using 59 PHA bins.
    # Reduced chi-squared =          1.153 for     57 degrees of freedom 
    # Null hypothesis probability =   2.004395e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.920598 ( -0.183977  0.185562 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.99415e-08 ( -1.81257e-08  1.82542e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.450 sec. to    0.550 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.449488     ( -1.62291   0.730662 )
    Epeak [keV] : 214.220      ( -214.495 -214.495 )
    Norm@50keV  : 1.22002E-02    ( -0.00554554   0.0336086 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.31 using 59 PHA bins.
    # Reduced chi-squared =          1.166 for     56 degrees of freedom 
    # Null hypothesis probability =   1.847799e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.899938 ( -0.192685  0.193182 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.86258e-08 ( -1.878e-08  1.8699e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.450 sec. to    0.550 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.571293   ( -0.464668   1.15354 )
    beta        : 10.0000    ( -10   -10 )
    Epeak [keV] : 270.928      ( -270.928 -270.928 )
    Norm@50keV   : 3.36600E-21    ( 0.822496   -3.366e-21 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.14 using 59 PHA bins.
    # Reduced chi-squared =          1.184 for     55 degrees of freedom 
    # Null hypothesis probability =   1.646259e-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]    : 26.7239  (-6.4157  9.59994)
    R^2/D10^2   : 1.85751E-02  (-0.0109257   0.0243333)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          68.31 using 59 PHA bins.
    # Reduced chi-squared =          1.199 for     57 degrees of freedom 
    # Null hypothesis probability =   1.449653e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.222e-09   8.806e-10
    25- 50  1.303e-08   5.518e-09
    50-150  6.812e-08   3.029e-08
    15-150  8.337e-08   2.998e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (-51.1506      -200)
    Norm        : 3.78802       (-0.770498     0.770498)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          75.51 using 59 PHA bins.
    # Reduced chi-squared =          1.325 for     57 degrees of freedom 
    # Null hypothesis probability =   5.092195e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  9.432e-09   5.525e-09
    25- 50  1.814e-08   1.041e-08
    50-150  3.979e-08   2.316e-08
    15-150  6.737e-08   3.948e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 7.69701        (-5.03551      8.36239)
    R1^2/D10^2  : 0.416039        (-0.391816      48.8255)
    kT2 [keV]   : 35.2253        (-10.8657      36.7355)
    R2^2/D10^2  : 7.37652E-03    (-0.00645383   0.0140294)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.12 using 59 PHA bins.
    # Reduced chi-squared =          1.166 for     55 degrees of freedom 
    # Null hypothesis probability =   1.872523e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.615e-09   3.637e-09
    25- 50  1.553e-08   9.180e-09
    50-150  7.004e-08   3.896e-08
    15-150  9.118e-08   4.773e-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: 0.976781     ( -0.247537   0.242403 )
    Norm@50keV  : 4.11888E-02    ( -0.00588858   0.00588095 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          59.21 using 59 PHA bins.
    # Reduced chi-squared =          1.039 for     57 degrees of freedom 
    # Null hypothesis probability =   3.949864e-01
     
    Photon flux (15-150 keV)    in 0.144 sec: 4.73677 ( -0.682282  0.683202 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.46811e-08 ( -1.0349e-08  1.04323e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.52158     ( -0.962305   0.527978 )
    Epeak [keV] : 157.097      ( -209.605 -209.605 )
    Norm@50keV  : 2.36980E-03    ( -0.00236743   0.0064958 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.97 using 59 PHA bins.
    # Reduced chi-squared =          1.017 for     56 degrees of freedom 
    # Null hypothesis probability =   4.388740e-01
     
    Photon flux (15-150 keV)    in 0.144 sec: 4.67332 ( -0.69493  0.69405 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.39072e-08 ( -1.07376e-08  1.06736e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.573602   ( -0.509029   0.487571 )
    beta        : 10.0000    ( -10   -10 )
    Epeak [keV] : 214.316      ( -214.316 -214.316 )
    Norm@50keV   : 1.75503E-20    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.04 using 59 PHA bins.
    # Reduced chi-squared =          1.055 for     55 degrees of freedom 
    # Null hypothesis probability =   3.640424e-01
     
    Photon flux (15-150 keV)    in 0.144 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)  = 1.18e-08
    S(50-100 keV) = 2.39e-08
    

    T90 vs. Hardness ratio plot

    T90                                   = 0.119999945163727 sec.
    Hardness ratio (energy fluence ratio) = 2.02542
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.76874
    Count Ratio (50-100 keV) / (15-25 keV) = 1.80553
    

    Mask shadow pattern

    IMX = -3.954131698522780E-01, IMY = -2.807748559407163E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.064000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.064000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.064000
    

    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:
    -239.776000 -0.024000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.6127  35.2014    1.0  41.3   53.5   8.0354  11.6    1.1	Cyg X-1                       
    308.0865  40.9908    1.9  35.1   43.2   2.3173   6.1    2.5	Cyg X-3                       
    326.0736  38.4489    4.0  38.2   20.1   1.0346   2.9    8.9	Cyg X-2                       
      9.5877  25.7938    2.9  57.5  -26.3   4.8436   4.0 ------	UNKNOWN                       
     61.2704  55.5999    2.9  40.9  -87.3   4.0492   3.9 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -0.024000 0.120000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.4667  35.1232   31.8  41.4   53.7   0.0075   0.4    7.7	Cyg X-1                       
    308.1906  41.0287    3.6  35.1   43.1   0.0391   3.2    5.8	Cyg X-3                       
    326.0139  38.2916    3.6  38.3   20.2   0.0320   3.2    7.6	Cyg X-2                       
    208.1963  49.0437    2.1  45.9  155.8   0.0980   5.4 ------	UNKNOWN                       
    234.9245  64.5286    0.9  25.9  144.6   0.1055  13.0 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    57.724600 694.724600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.4597  35.3370   27.0  31.4   72.7   0.2672   0.4    0.3	Her X-1                       
    299.5756  35.1904    0.7  47.8   19.4  15.0901  16.0    1.0	Cyg X-1                       
    308.2088  40.9587    4.6  46.7    7.4   1.7398   2.5    4.5	Cyg X-3                       
    326.2690  38.2950    5.6  56.5   -5.7  -2.9081  -2.1    4.9	Cyg X-2                       
    180.7149  23.0976    2.7  54.2  171.2   6.9920   4.2 ------	UNKNOWN                       
    179.9050  31.1864    3.5  47.3  176.7   2.7678   3.3 ------	UNKNOWN                       
    159.8498  29.1873    5.0  57.6 -165.4   5.2906   2.3 ------	UNKNOWN                       
    153.3210  64.8791    2.8  32.5 -127.4   2.0082   4.1 ------	UNKNOWN                       
    341.7000  46.4878    2.3  55.3  -22.6   6.1999   5.1 ------	UNKNOWN                       
    348.1621  59.6129    3.1  46.1  -35.8   2.7496   3.8 ------	UNKNOWN                       
    140.0827  45.4785    3.5  51.9 -138.6   6.8679   3.3 ------	UNKNOWN                       
    
    Plot creation:
    Tue Jun 21 11:22:50 EDT 2016