batgrbproduct Analysis for Trigger=162580

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Wed Jan 22 19:45:43 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger162580
======================================================================

  Trigger: 00162580      Segment: 000

  BAT Trigger Time: 152864801.36   [s; MET]
      Trigger Stop: 152864801.392   [s; MET]
               UTC: 2005-11-05T06:26:41.537840    [includes UTCF correction] 
       Where From?: (*SHORT BURST*) TDRSS scaled map message

  BAT 
    RA: 265.289452879954   Dec: 34.9208520942204  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.09
     Image Trigger?:     NO
     Rate S/N Ratio:     17.832554500127  [ if not an image trigger ]
     Image S/N Ratio:    7.09

  Flight Position:   [ source = BAT ]
    RA: 265.289452879954   Dec: 34.9208520942204  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 265.300908276729   Dec: 34.9445907247918  [deg; J2000]  
        { 17h 41m 12.2s , +34d 56' 40.5" }
         +/- 2.34132672054067 [arcmin] (estimated 90% radius based on SNR)
         +/- 1.02539227449372 [arcmin] (formal 1-sigma fit error)
    SNR: 9.02226319428429
 
  Angular difference between Flight and Ground position is 1.531730 arcmin
 
  Partial Coding Fraction: 0.8046875    [ including projection effects ]

  Duration
     T90: 0.0559999942779541 +/- 0.0144222095322683
        Measured from: 0
                   to: 0.0559999942779541     [s; relative to TRIGTIME]
     T50: 0.0320000052452087 +/- 0.0178885400881622
        Measured from: 0.00799998641014099
                   to: 0.0399999916553497     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.468000024557114     
                   to: 0.531999975442886     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.00400000810623169     
                   to: 0.0639999806880951     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.006474   0.010877   0.011043   0.002012
           0.001771   0.001913   0.001878   0.001150 [error]
 Peak      0.007470   0.012755   0.014146   0.007427
           0.005060   0.005168   0.004598   0.003901 [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 1.61e-09 3.53e-09 6.11e-09 2.45e-08 1.67e-08 3.57e-08   erg/cm2
              Error 6.04e-10 8.24e-10 1.49e-09 1.32e-08 3.80e-09 1.42e-08   erg/cm2
Peak flux Power-law 6.44e-02 9.13e-02 9.60e-02 1.86e-01 3.10e-01 4.38e-01   ph/cm2/s
              Error 5.22e-02 6.77e-02 3.62e-02 1.71e-01 1.17e-01 1.78e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.54e-09 3.66e-09 6.28e-09 1.60e-08 1.65e-08 2.74e-08   erg/cm2
              Error 6.71e-10 1.00e-09 1.69e-09 2.08e-08 4.08e-09 1.86e-08   erg/cm2
Peak flux Cutoff-PL 6.44e-02 9.13e-02 9.60e-02 1.85e-01 3.10e-01 4.36e-01   ph/cm2/s
              Error 6.23e-02 6.93e-02 4.11e-02 2.04e-01 8.92e-02 2.12e-01   ph/cm2/s
 
Fluence        Band -------- -------- -------- -------- -------- --------   erg/cm2
              Error -------- -------- -------- -------- -------- --------   erg/cm2
Peak flux      Band -------- -------- -------- -------- -------- --------   ph/cm2/s
              Error -------- -------- -------- -------- -------- --------   ph/cm2/s
 
=== Time-averaged spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.210    0.348    -      -           2.43e-02 5.02e-03   65.190 57
CPL   0.925    0.000     196.3    0.0      3.37e-02 0.00e+00   65.060 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    0.928    0.720    -      -           2.70e-03 1.03e-03   50.020 57
CPL   0.923    0.887    9999.4    0.0      2.72e-03 2.23e-02   50.020 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: 0.192000 sec.
T50 in the 50-300 keV band: 0.192000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100    0.068   -0.004    0.064
T90     0.056    0.000    0.056
T50     0.032    0.008    0.040
Peak    1.000   -0.468    0.532
  • 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
      265.3009    34.9446   0.0213    20.8696   142.0257         0.0301620      9.022 TRIG_00162580                 
     
    Foreground time interval of the image:
     -0.004   0.064 (delta_t =   0.068 [sec])
    Background time interval of the image:
    -299.360  -0.004 (delta_t = 299.356 [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 0.032000
    

    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 0.032000
    

    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 0.032000
    

    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   -0.004 sec. to    0.064 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.20996     ( -0.354765   0.341635 )
    Norm@50keV  : 2.43073E-02    ( -0.00502439   0.00502436 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.19 using 59 PHA bins.
    # Reduced chi-squared =          1.144 for     57 degrees of freedom 
    # Null hypothesis probability =   2.132764e-01
     
    Photon flux (15-150 keV)    in 0.068 sec: 2.85723 ( -0.605865  0.607282 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.67226e-08 ( -3.78247e-09  3.82522e-09 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.004 sec. to    0.064 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.925260     (     )
    Epeak [keV] : 196.286      (   )
    Norm@50keV  : 3.37185E-02    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.06 using 59 PHA bins.
    # Reduced chi-squared =          1.162 for     56 degrees of freedom 
    # Null hypothesis probability =   1.905073e-01
     
    Photon flux (15-150 keV)    in 0.068 sec: 2.83791 ( -0.61386  0.61357 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.6451e-08 ( -4.1582e-09  4.00228e-09 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.004 sec. to    0.064 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 0.247108   ( -0.0459161   -0.0459161 )
    beta        : -1.46225    ( 1.4589   0.550446 )
    Epeak [keV] : 60.3948      ( -60.4504 143.356 )
    Norm@50keV   : 0.171305    ( -0.180246   544.387 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.45 using 59 PHA bins.
    # Reduced chi-squared =          1.172 for     55 degrees of freedom 
    # Null hypothesis probability =   1.795596e-01
     
    Photon flux (15-150 keV)    in 0.068 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 16.9249  (-3.94178  6.15354)
    R^2/D10^2   : 0.232055  (-0.150326   0.339118)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          69.51 using 59 PHA bins.
    # Reduced chi-squared =          1.220 for     57 degrees of freedom 
    # Null hypothesis probability =   1.235837e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  9.217e-10   3.736e-10
    25- 50  4.064e-09   1.598e-09
    50-150  8.299e-09   3.331e-09
    15-150  1.328e-08   4.918e-09
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (      )
    Norm        : 11.8181       (-2.49264     2.49251)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          67.65 using 59 PHA bins.
    # Reduced chi-squared =          1.187 for     57 degrees of freedom 
    # Null hypothesis probability =   1.579889e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.001e-09   1.186e-09
    25- 50  3.849e-09   2.279e-09
    50-150  8.442e-09   4.896e-09
    15-150  1.429e-08   8.299e-09
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 10.5436        (-5.40976      5.21788)
    R1^2/D10^2  : 0.813105        (-0.511307      3.85522)
    kT2 [keV]   : 50.8791        (-40.2435      -69.923)
    R2^2/D10^2  : 5.03314E-03    (-0.00219361   0.0870182)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.01 using 59 PHA bins.
    # Reduced chi-squared =          1.164 for     55 degrees of freedom 
    # Null hypothesis probability =   1.897463e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.367e-09   8.371e-10
    25- 50  4.094e-09   2.323e-09
    50-150  1.067e-08   5.851e-09
    15-150  1.613e-08   8.010e-09
    

    Peak spectrum fit

    Power-law model
    Time interval is from   -0.468 sec. to    0.532 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.928029     ( -0.780344   0.659869 )
    Norm@50keV  : 2.70021E-03    ( -0.00106364   0.00100107 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          50.02 using 59 PHA bins.
    # Reduced chi-squared =         0.8776 for     57 degrees of freedom 
    # Null hypothesis probability =   7.320126e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.310044 ( -0.116522  0.118399 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.998e-08 ( -1.13215e-08  1.14971e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.468 sec. to    0.532 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.922785     ( -1.10877   0.664595 )
    Epeak [keV] : 9999.35      ( -9999.36 -9999.36 )
    Norm@50keV  : 2.71526E-03    ( -0.000968263   0.0436625 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          50.02 using 59 PHA bins.
    # Reduced chi-squared =         0.8933 for     56 degrees of freedom 
    # Null hypothesis probability =   6.993209e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.309978 ( -0.060692  0.117699 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.99858e-08 ( -2.99858e-08  1.14792e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.468 sec. to    0.532 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.863468   ( 0.862176   0.862176 )
    beta        : -0.938599    ( -0.659692   0.779867 )
    Epeak [keV] : 13.3739      ( -13.3625 -13.3625 )
    Norm@50keV   : 4.07196E-03    ( -0.00240414   111613 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          50.03 using 59 PHA bins.
    # Reduced chi-squared =         0.9096 for     55 degrees of freedom 
    # Null hypothesis probability =   6.646509e-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]    : 26.2124  (-11.7696  31.9763)
    R^2/D10^2   : 6.44663E-03  (-0.00643473   0.0353078)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          51.66 using 59 PHA bins.
    # Reduced chi-squared =         0.9064 for     57 degrees of freedom 
    # Null hypothesis probability =   6.748269e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  7.500e-10   5.035e-10
    25- 50  4.356e-09   2.804e-09
    50-150  2.201e-08   1.411e-08
    15-150  2.712e-08   1.698e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 199.362       (-112.699      -199.363)
    Norm        : 1.28529       (-0.488081     0.488102)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.56 using 59 PHA bins.
    # Reduced chi-squared =         0.9220 for     57 degrees of freedom 
    # Null hypothesis probability =   6.423440e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.200e-09   2.081e-09
    25- 50  6.157e-09   4.031e-09
    50-150  1.350e-08   8.430e-09
    15-150  2.286e-08   1.416e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 8.98418        (-8.96475      -8.96475)
    R1^2/D10^2  : 0.111586        (-0.111669      -0.111669)
    kT2 [keV]   : 46.0556        (-46.0123      -46.0123)
    R2^2/D10^2  : 1.10991E-03    (-0.00111311   0.0149052)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          49.65 using 59 PHA bins.
    # Reduced chi-squared =         0.9027 for     55 degrees of freedom 
    # Null hypothesis probability =   6.785822e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.026e-09   1.434e-09
    25- 50  5.654e-09   3.770e-09
    50-150  2.321e-08   1.346e-08
    15-150  3.089e-08   1.742e-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: 1.20996     ( -0.354765   0.341635 )
    Norm@50keV  : 2.43073E-02    ( -0.00502439   0.00502436 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.19 using 59 PHA bins.
    # Reduced chi-squared =          1.144 for     57 degrees of freedom 
    # Null hypothesis probability =   2.132764e-01
     
    Photon flux (15-150 keV)    in 0.068 sec: 2.85723 ( -0.605865  0.607282 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.67226e-08 ( -3.78247e-09  3.82522e-09 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.925260     (     )
    Epeak [keV] : 196.286      (   )
    Norm@50keV  : 3.37185E-02    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.06 using 59 PHA bins.
    # Reduced chi-squared =          1.162 for     56 degrees of freedom 
    # Null hypothesis probability =   1.905073e-01
     
    Photon flux (15-150 keV)    in 0.068 sec: 2.83791 ( -0.61386  0.61357 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.6451e-08 ( -4.1582e-09  4.00228e-09 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 0.247108   ( -0.0459161   -0.0459161 )
    beta        : -1.46225    ( 1.4589   0.550446 )
    Epeak [keV] : 60.3948      ( -60.4504 148.84 )
    Norm@50keV   : 0.171305    ( -0.180246   544.387 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.45 using 59 PHA bins.
    # Reduced chi-squared =          1.172 for     55 degrees of freedom 
    # Null hypothesis probability =   1.795596e-01
     
    Photon flux (15-150 keV)    in 0.068 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2
     
    

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

    S(25-50 keV)  = 3.53e-09
    S(50-100 keV) = 6.11e-09
    

    T90 vs. Hardness ratio plot

    T90                                   = 0.0559999942779541 sec.
    Hardness ratio (energy fluence ratio) = 1.73088
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.68011
    Count Ratio (50-100 keV) / (15-25 keV) = 1.70575
    

    Mask shadow pattern

    IMX = -3.005377951979895E-01, IMY = -2.345888052357080E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.032000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.032000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.032000
    

    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:
    -299.360000 -0.004000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.3828  35.3252    3.5  11.9  143.6   0.5479   3.2    3.8	Her X-1                       
    268.3661  -1.4529   65.7  45.3 -163.2   0.0589   0.2    0.1	SW J1753.5-0127               
    273.8279 -14.0504    8.1  58.8 -160.3  -2.2660  -1.5   10.4	GX 17+2                       
    288.7060  10.9026    6.7  50.5  165.4   1.0353   1.7    6.0	GRS 1915+105                  
    291.4924  48.4926    2.3  40.0  113.2   2.9833   5.0 ------	UNKNOWN                       
    275.4886   7.1684    3.3  43.0 -179.0   0.9642   3.5 ------	UNKNOWN                       
    170.0080  41.1489    2.3  53.8   -2.0   2.8132   4.9 ------	UNKNOWN                       
    169.6743  30.8525    2.8  57.7  -13.5   3.9534   4.2 ------	UNKNOWN                       
    278.3402 -11.2219    2.9  58.9 -166.4   4.9512   3.9 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -0.004000 0.064000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.2270  35.3190  220.0  11.8  143.7  -0.0002  -0.1   11.4	Her X-1                       
    268.2954  -1.4989   80.1  45.3 -163.1  -0.0008  -0.1    5.2	SW J1753.5-0127               
    274.0869 -13.9735    3.9  58.8 -160.6  -0.0472  -2.9    6.0	GX 17+2                       
    288.8114  11.0283    6.8  50.5  165.2   0.0163   1.7    5.0	GRS 1915+105                  
    294.7839  35.9737    2.6  44.2  131.2   0.0633   4.5 ------	UNKNOWN                       
    265.3008  34.9446    1.3  20.9  142.0   0.0302   9.0 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    51.340600 302.670500
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.5274  35.3195    4.7   8.8  -42.1   0.4473   2.5    3.7	Her X-1                       
    268.2828  -1.4155    3.4  36.4 -142.9   0.8368   3.3    5.6	SW J1753.5-0127               
    274.2169 -14.0513    3.7  49.7 -149.3   1.4434   3.1   12.3	GX 17+2                       
    288.8293  11.0624    4.2  32.1  174.5   0.6698   2.8    7.2	GRS 1915+105                  
    299.6019  35.2112    0.3  28.0  121.5  10.6112  38.8    0.8	Cyg X-1                       
    308.1328  40.9915    4.0  34.0  108.9   1.1806   2.9    2.5	Cyg X-3                       
    283.6475   2.8256    2.1  36.4 -169.9   1.2408   5.6 ------	UNKNOWN                       
    272.3040  14.5154    2.6  21.4 -156.8   0.8507   4.4 ------	UNKNOWN                       
    290.7837 -18.8494    3.1  59.0 -166.2   4.2859   3.7 ------	UNKNOWN                       
    238.2056  21.7420    3.3  27.1  -69.7   0.7372   3.5 ------	UNKNOWN                       
    271.7598 -19.9469    4.8  55.2 -145.3   3.4386   2.5 ------	UNKNOWN                       
    257.2296 -11.6180    2.8  47.2 -127.1   3.1377   4.1 ------	UNKNOWN                       
    232.7469   6.7798    3.0  41.0  -83.5   3.2356   3.9 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 15:16:28 EDT 2015