batgrbproduct analysis for trigger=752193

batgrbproduct Analysis for Trigger=752193

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Thu May 11 06:01:43 EDT 2017
             Host Name: bat1
   Current Working Dir: /local/data/bat1/prebascript/trigger752193/GCN5_download_cron
======================================================================

  Trigger: 00752193      Segment: 000

  BAT Trigger Time: 516089554.496   [s; MET]
      Trigger Stop: 516089555.52   [s; MET]
               UTC: 2017-05-10T06:12:15.458880    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 297.661024030469   Dec: 48.1775855809173  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    6.53
     Image Trigger?:     NO
     Rate S/N Ratio:     27.7308492477241  [ if not an image trigger ]
     Image S/N Ratio:    6.53

  Flight Position:   [ source = BAT ]
    RA: 297.661024030469   Dec: 48.1775855809173  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 297.323152896641   Dec: 48.1823338654563  [deg; J2000]  
        { 19h 49m 17.6s , +48d 10' 56.4" }
         +/- nan [arcmin] (estimated 90% radius based on SNR)
         +/- 11.1473471231965 [arcmin] (formal 1-sigma fit error)
    SNR: -0.820490186990435
 
  Angular difference between Flight and Ground position is 13.520401 arcmin
 
  Partial Coding Fraction: 1.015625    [ including projection effects ]

  Duration
     T90: 43.067999958992 +/- 8.77693541147387
        Measured from: -25.7359998822212
                   to: 17.3320000767708     [s; relative to TRIGTIME]
     T50: 27.3159999251366 +/- 9.35838296965223
        Measured from: -13.203999876976
                   to: 14.1120000481606     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.0440000295639038     
                   to: 1.0440000295639     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -32.8679999709129     
                   to: 26.3719999790192     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.286025   0.623906   0.255103   0.027938
           0.064289   0.075432   0.068070   0.083164 [error]
 Peak     -0.008063   0.019358   0.034324   0.040422
           0.008460   0.009930   0.008976   0.011088 [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 1.01e-07 1.81e-07 2.47e-07 6.99e-07 7.13e-07 1.23e-06   erg/cm2
              Error 2.42e-08 3.05e-08 6.29e-08 3.57e-07 1.52e-07 4.21e-07   erg/cm2
Peak flux Power-law 1.34e-021.09e-03 5.20e-029.17e-03 1.69e-016.88e-02 1.80e+002.95e+00 4.76e-012.58e-01 2.04e+003.03e+00   ph/cm2/s
              Error 3.11e-02 6.63e-02 1.14e-01 1.79e+00 2.95e-01 1.71e+00   ph/cm2/s
 
Fluence   Cutoff-PL 8.23e-08 2.54e-07 1.63e-07 1.00e-08 5.09e-07 5.09e-07   erg/cm2
              Error 3.03e-08 5.82e-08 1.34e-07 7.01e-08 1.40e-07 1.56e-07   erg/cm2
Peak flux Cutoff-PL 1.75e-02 6.06e-02 1.74e-01 1.60e+00 4.84e-01 1.83e+00   ph/cm2/s
              Error 3.11e-02 6.64e-02 1.28e-01 -------- 3.29e-01 --------   ph/cm2/s
 
Fluence        Band 7.58e-08 2.59e-07 1.87e-07 1.52e-07 5.91e-07 6.75e-07   erg/cm2
              Error 2.81e-08 5.24e-08 -------- -------- -------- --------   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    1.548    0.282    -      -           1.28e-03 2.46e-04   93.850 57
CPL  -1.714    3.405      43.7   12.7      1.17e-01 3.12e+01   86.840 56
 
The chi2 of BB fit is 86.99 which shows a significant improvement in the fit over a PL.
Check the BB fit.
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL   -1.907    1.341    -      -           6.15e-04 2.42e-03   58.120 57
CPL  -0.721    3.516    10000.0    0.0      2.59e-03 0.00e+00   58.520 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: 24.768000 sec.
T50 in the 50-300 keV band: 14.336000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   59.240  -32.868   26.372
T90    43.068  -25.736   17.332
T50    27.316  -13.204   14.112
Peak    1.000    0.044    1.044
  • Click here for the BAT GCN circular template
  • Estimated redshift from machine learning (Ukwatta et al. 2016) - may take a few minutes to calcaulte

    Image

    Pre-slew 15-350 keV image (Event data; bkg subtracted)

    #   RAcent  DECcent POSerr  Theta    Phi     Peak Cts     SNR  Name
      297.3232 +48.1823 0.2342    3.2 -149.2      -1.1433    -0.8  TRIG_00752193       
    ------------------------------------------
     
    Foreground time interval of the image:
    -32.868  18.005 (delta_t =  50.873 [sec])
    Background time interval of the image:
    -33.195 -32.868 (delta_t =   0.327 [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

    8 ms binning

    From T100_start-3 s to T100_start+3 s

    2 ms binning

    From T100_start-1 s to T100_start+1 s

    SN=5 or 10 sec. binning (whichever binning is satisfied first)

    SN=5 or 10 sec. binning (T < 200 sec)

    Spectra

    Notes:

    Time averaged spectrum fit using the pre-slew DRM

    Power-law model
    Time interval is from  -32.868 sec. to   26.372 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.54786     ( -0.276711   0.287357 )
    Norm@50keV  : 1.27862E-03    ( -0.000248056   0.000243266 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          93.85 using 59 PHA bins.
    # Reduced chi-squared =          1.647 for     57 degrees of freedom 
    # Null hypothesis probability =   1.524149e-03
     
    Photon flux (15-150 keV)    in 59.24 sec: 0.161765 ( -0.0273982  0.0274095 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 7.1325e-07 ( -1.48752e-07  1.55331e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from  -32.868 sec. to   26.372 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: -1.71363     ( -4.72681   2.08243 )
    Epeak [keV] : 43.6821      ( -7.25672 18.1029 )
    Norm@50keV  : 0.116548    ( -0.127268   62.2914 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          86.84 using 59 PHA bins.
    # Reduced chi-squared =          1.551 for     56 degrees of freedom 
    # Null hypothesis probability =   5.154532e-03
     
    Photon flux (15-150 keV)    in 59.24 sec: 0.146168 ( -0.027251  0.02789 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.08769e-07 ( -1.14839e-07  1.65252e-07 ) ergs/cm2
     
    
    Band function
    Time interval is from  -32.868 sec. to   26.372 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 3.71043   ( -2.63915   -2.82466 )
    beta        : -2.85803    ( 2.84087   0.920474 )
    Epeak [keV] : 38.5699      ( -7.96029 10.8305 )
    Norm@50keV   : 2.35823    ( -2.35778   5.22603 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          84.57 using 59 PHA bins.
    # Reduced chi-squared =          1.538 for     55 degrees of freedom 
    # Null hypothesis probability =   6.356129e-03
     
    Photon flux (15-150 keV)    in 59.24 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.91033e-07 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 11.2801  (-1.63057  2.01484)
    R^2/D10^2   : 5.37566E-02  (-0.0243301   0.0404577)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          86.99 using 59 PHA bins.
    # Reduced chi-squared =          1.526 for     57 degrees of freedom 
    # Null hypothesis probability =   6.420879e-03
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  8.505e-08   2.600e-08
    25- 50  2.483e-07   5.885e-08
    50-150  1.819e-07   7.008e-08
    15-150  5.152e-07   1.144e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 154.829       (-80.6256      -152.59)
    Norm        : 0.673080       (-0.115838     0.147716)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          92.15 using 59 PHA bins.
    # Reduced chi-squared =          1.617 for     57 degrees of freedom 
    # Null hypothesis probability =   2.207513e-03
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.021e-07   5.755e-08
    25- 50  1.902e-07   1.057e-07
    50-150  3.802e-07   2.296e-07
    15-150  6.726e-07   3.895e-07
    
    Double BB
    R1^2/D10^2  : 1.30363E-05        (-1.30363e-05      -1.30363e-05)
    kT2 [keV]   : 10.3399        (-1.5874      2.07138)
    R2^2/D10^2  : 6.82029E-02    (-0.0321779   0.0497884)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          86.99 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          84.88 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          84.67 using 59 PHA bins.
    # Reduced chi-squared =          1.582 for     55 degrees of freedom 
    # Reduced chi-squared =          1.543 for     55 degrees of freedom 
    # Reduced chi-squared =          1.539 for     55 degrees of freedom 
    # Null hypothesis probability =   3.859489e-03
    # Null hypothesis probability =   5.972940e-03
    # Null hypothesis probability =   6.232044e-03
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  0.000e+00   0.000e+00
    25- 50  0.000e+00   0.000e+00
    50-150  0.000e+00   0.000e+00
    15-150  0.000e+00   0.000e+00
    

    Peak spectrum fit

    Power-law model
    Time interval is from    0.044 sec. to    1.044 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: -1.90710     ( -0.474441   2.20734 )
    Norm@50keV  : 6.15298E-04    ( -0.000615282   0.00423144 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.12 using 59 PHA bins.
    # Reduced chi-squared =          1.020 for     57 degrees of freedom 
    # Null hypothesis probability =   4.337007e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.475695 0.257698 ( -0.190192  0.400533 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 3.37972e-15 ( -3.36054e-08  4.99238e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    0.044 sec. to    1.044 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: -0.720624     ( -5.74738   1.28501 )
    Epeak [keV] : 1.00000E+04      ( -10000 -10000 )
    Norm@50keV  : 2.59408E-03    ( -0.00259543   -0.00259543 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.52 using 59 PHA bins.
    # Reduced chi-squared =          1.045 for     56 degrees of freedom 
    # Null hypothesis probability =   3.828941e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.483828 0.243087 (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.76713e-15 ( 0  0 ) ergs/cm2
     
    
    Band function
    Time interval is from    0.044 sec. to    1.044 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -6.80268E-02   ( 0.12459   0.12459 )
    beta        : 1.90759    ( -2.16309   0.475559 )
    Epeak [keV] : 13.8493      ( -13.8513 -13.8513 )
    Norm@50keV   : 1.21927E-03    ( -0.00121967   6163.5 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.12 using 59 PHA bins.
    # Reduced chi-squared =          1.057 for     55 degrees of freedom 
    # Null hypothesis probability =   3.610290e-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]    : 200.000  (-200  -200)
    R^2/D10^2   : 2.65468E-04  (-8.89989e-05   -0.000265316)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.66 using 59 PHA bins.
    # Reduced chi-squared =          1.029 for     57 degrees of freedom 
    # Null hypothesis probability =   4.144678e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.413e-10   3.692e-10
    25- 50  3.558e-09   2.835e-09
    50-150  6.954e-08   6.700e-08
    15-150  7.354e-08   7.665e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 199.359       (-104.246      -199.362)
    Norm        : 1.49905       (-0.858696     0.861877)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          74.47 using 59 PHA bins.
    # Reduced chi-squared =          1.307 for     57 degrees of freedom 
    # Null hypothesis probability =   5.998283e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  0.000e+00   0.000e+00
    25- 50  0.000e+00   0.000e+00
    50-150  0.000e+00   0.000e+00
    15-150  0.000e+00   0.000e+00
    
    Double BB
    R1^2/D10^2  : 1.11234E-02        (-0.00540084      -0.00540084)
    kT2 [keV]   : 200.000        (-200      -200)
    R2^2/D10^2  : 2.49037E-04    (-0.000252524   -0.000252524)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.93 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          58.66 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          58.47 using 59 PHA bins.
    # Reduced chi-squared =          1.071 for     55 degrees of freedom 
    # Reduced chi-squared =          1.067 for     55 degrees of freedom 
    # Reduced chi-squared =          1.063 for     55 degrees of freedom 
    # Null hypothesis probability =   3.339470e-01
    # Null hypothesis probability =   3.428870e-01
    # Null hypothesis probability =   3.491888e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  0.000e+00   0.000e+00
    25- 50  0.000e+00   0.000e+00
    50-150  0.000e+00   0.000e+00
    15-150  0.000e+00   0.000e+00
    

    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: 1.48320     ( -0.292532   0.301385 )
    Norm@50keV  : 1.28762E-03    ( -0.000257565   0.000253059 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          94.68 using 59 PHA bins.
    # Reduced chi-squared =          1.661 for     57 degrees of freedom 
    # Null hypothesis probability =   1.269237e-03
     
    Photon flux (15-150 keV)    in 50.87 sec: 0.160029 ( -0.0288211  0.0288239 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.23076e-07 ( -1.35969e-07  1.41727e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: -1.41872     ( -6.10519   2.22455 )
    Epeak [keV] : 46.7583      ( -8.6145 25.2201 )
    Norm@50keV  : 6.63229E-02    ( -0.0980565   347.811 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          88.53 using 59 PHA bins.
    # Reduced chi-squared =          1.581 for     56 degrees of freedom 
    # Null hypothesis probability =   3.640812e-03
     
    Photon flux (15-150 keV)    in 50.87 sec: 0.144118 ( -0.029988  0.030035 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.46864e-07 ( -1.06238e-07  1.60915e-07 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 4.82463   ( -4.28822   -4.82463 )
    beta        : -2.79292    ( -2.07237   0.817527 )
    Epeak [keV] : 38.7321      ( -6.021 5.24897 )
    Norm@50keV   : 9.62877    ( -1.64654   22.8108 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          85.64 using 59 PHA bins.
    # Reduced chi-squared =          1.557 for     55 degrees of freedom 
    # Null hypothesis probability =   5.111864e-03
     
    Photon flux (15-150 keV)    in 50.87 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.17445e-07 ( 0  0 ) ergs/cm2
     
    

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

    S(25-50 keV)  = 1.81e-07
    S(50-100 keV) = 2.47e-07
    

    T90 vs. Hardness ratio plot

    T90                                   = 43.067999958992 sec.
    Hardness ratio (energy fluence ratio) = 1.36464
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 2.1813
    Count Ratio (50-100 keV) / (15-25 keV) = 0.891891
    

    Mask shadow pattern

    IMX = -4.817493736064501E-02, IMY = 2.867311593975619E-02
    

    TIME vs. PHA plot around the trigger time

    TIME vs. DetID plot around the trigger time

    100 us light curve (15-350 keV)

    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:
    -33.195400 -32.868000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.3695  35.2131    3.7  33.5  115.1  -0.0550  -3.1    8.9	Her X-1                       
    288.8816  11.0633   60.9  34.4   40.6   0.0027   0.2    8.6	GRS 1915+105                  
    299.6323  35.3289    6.0   9.7   13.1   0.0178   1.9    7.9	Cyg X-1                       
    308.3261  40.9349    6.4   9.2  -42.7   0.0165   1.8    9.8	Cyg X-3                       
    326.2064  38.2821    7.2  22.8  -57.1  -0.0178  -1.6    2.9	Cyg X-2                       
    313.3154  -8.7654    3.1  55.6    6.8   0.1672   3.7 ------	UNKNOWN                       
    230.7802  73.4051    2.2  40.8 -176.9   0.0749   5.2 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -32.868000 18.004600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.3328  35.2545    2.8  33.6  115.0  11.4007   4.1    8.1	Her X-1                       
    288.8137  10.9040    8.9  34.8   40.8  -2.8764  -1.3    2.7	GRS 1915+105                  
    299.4690  35.1838    4.3  10.0   14.9   3.8080   2.7    6.0	Cyg X-1                       
    307.9756  40.7894    8.7   9.1  -39.6   1.8840   1.3   11.5	Cyg X-3                       
    325.9977  38.2015   28.3  22.6  -56.1  -0.7019  -0.4   10.9	Cyg X-2                       
    320.8477   0.0471    2.0  49.7   -5.4  17.2701   5.7 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    34.504600 122.594000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.4918  35.1365    0.0  34.3  110.2  -2.2434  -1.4   12.5	Her X-1                       
    288.8366  11.1138    0.0  37.8   40.6   2.2466   1.5   10.3	GRS 1915+105                  
    299.5863  35.1758   29.0  13.1   19.5   0.2933   0.4    1.6	Cyg X-1                       
    307.9835  40.9761   11.3  10.3  -22.9   0.7963   1.0    5.9	Cyg X-3                       
    326.0015  38.1673    6.8  22.8  -48.1   1.4870   1.7   12.3	Cyg X-2                       
    303.9667  42.0217    4.7   7.6  -11.7   1.8957   2.5 ------	UNKNOWN                       
    216.8152  77.1968    3.0  41.4 -172.9   4.1953   3.9 ------	UNKNOWN                       
    
    Plot creation:
    Thu May 11 06:29:36 EDT 2017