batgrbproduct Analysis for Trigger=677890

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Sun Mar  6 12:30:23 EST 2016
             Host Name: bat1
   Current Working Dir: /local/data/bat1/prebascript/trigger677890/GCN5_download_cron
======================================================================

  Trigger: 00677890      Segment: 000

  BAT Trigger Time: 478903368   [s; MET]
      Trigger Stop: 478903432   [s; MET]
               UTC: 2016-03-05T20:42:32.062940    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 279.867546726903   Dec: 5.11261181512308  [deg; J2000]

     Catalogged Source?: YES
     Point Source?:      YES
     GRB Indicated?:     NO    [ by BAT flight software ]
     Image S/N Ratio:    6.28
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    6.28

  Flight Position:   [ source = BAT ]
    RA: 279.867546726903   Dec: 5.11261181512308  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 279.894623867564   Dec: 5.12710097714588  [deg; J2000]  
        { 18h 39m 34.7s , +05d 07' 37.6" }
         +/- 4.97037869707184 [arcmin] (estimated 90% radius based on SNR)
         +/- 2.16845760748494 [arcmin] (formal 1-sigma fit error)
    SNR: 3.07805422798075
 
  Angular difference between Flight and Ground position is 1.836891 arcmin
 
  Partial Coding Fraction: 0.671875    [ including projection effects ]

  Duration
     T90: 64 +/- 
        Measured from: 0
                   to: 64     [s; relative to TRIGTIME]
     T50: 64 +/- 
        Measured from: 0
                   to: 64     [s; relative to TRIGTIME]

    WARNING: battblocks failed.  Used TDRSS fore/background intervals

  Fluence
     Peak Flux  (peak 64 second)
        Measured from: 0     
                   to: 64     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 0     
                   to: 64     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.175020   0.228186   0.021880  -0.000188
           0.063608   0.057996   0.049486   0.046762 [error]
 Peak      0.175020   0.228186   0.021880  -0.000188
           0.063608   0.057996   0.049486   0.046762 [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 6.45e-08 7.42e-08 6.13e-08 8.50e-08 2.31e-07 2.85e-07   erg/cm2
              Error 2.93e-08 2.85e-08 4.00e-08 1.22e-07 9.94e-08 1.69e-07   erg/cm2
Peak flux Power-law 3.30e-02 2.11e-02 8.72e-03 4.90e-03 6.53e-02 6.77e-02   ph/cm2/s
              Error 1.53e-02 7.96e-03 5.51e-03 6.55e-03 2.39e-02 2.49e-02   ph/cm2/s
 
Fluence   Cutoff-PL 5.74e-08 1.03e-07 2.38e-08 2.16e-10 1.84e-07 1.85e-07   erg/cm2
              Error 3.31e-08 4.17e-08 4.05e-08 2.65e-08 6.58e-08 7.93e-08   erg/cm2
Peak flux Cutoff-PL 2.83e-02 2.96e-02 3.90e-03 1.94e-05 6.18e-02 6.18e-02   ph/cm2/s
              Error 1.70e-02 1.16e-02 5.93e-03 1.73e-03 2.27e-02 2.27e-02   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    2.273    0.686    -      -           3.79e-04 1.88e-04   45.440 57
CPL  -1.566    0.948      31.1    0.0      1.22e-01 0.00e+00   42.270 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    2.273    0.686    -      -           3.79e-04 1.88e-04   45.440 57
CPL  -1.566    0.948      31.1    0.0      1.22e-01 0.00e+00   42.270 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: 0.000000 sec.
T50 in the 50-300 keV band: 0.000000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   64.000    0.000   64.000
T90    64.000    0.000   64.000
T50    64.000    0.000   64.000
Peak   64.000    0.000   64.000
  • Click here for the BAT GCN circular template

    Image

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

    #   RAcent  DECcent POSerr  Theta    Phi     Peak Cts     SNR  Name
      279.8946  +5.1271 0.0623   36.5 -162.1       0.3905     3.1  TRIG_00677890       
    ------------------------------------------
     
    Foreground time interval of the image:
      0.000  64.000 (delta_t =  64.000 [sec])
    Background time interval of the image:
    

    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 64.000000
    

    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 64.000000
    

    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 64.000000
    

    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    0.000 sec. to   64.000 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.27305     ( -0.625177   0.746764 )
    Norm@50keV  : 3.79332E-04    ( -0.000187656   0.000188713 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          45.44 using 59 PHA bins.
    # Reduced chi-squared =         0.7972 for     57 degrees of freedom 
    # Null hypothesis probability =   8.648242e-01
     
    Photon flux (15-150 keV)    in 64 sec: 6.53148E-02 ( -0.0239169  0.0239267 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.30668e-07 ( -9.49946e-08  1.03822e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    0.000 sec. to   64.000 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: -1.56629     ( 1.61673   3.51239 )
    Epeak [keV] : 31.0605      (   )
    Norm@50keV  : 0.122022    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          42.27 using 59 PHA bins.
    # Reduced chi-squared =         0.7548 for     56 degrees of freedom 
    # Null hypothesis probability =   9.127082e-01
     
    Photon flux (15-150 keV)    in 64 sec: 6.17914E-02 ( -0.0224203  0.0230142 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.84494e-07 ( -6.91981e-08  6.23034e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    0.000 sec. to   64.000 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 4.95210   ( -9.57909   -4.9521 )
    beta        : -3.16857    ( 3.16857   1.10811 )
    Epeak [keV] : 26.1023      ( -8.54304 9.29826 )
    Norm@50keV   : 63.6409    ( -21.6125   873.603 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          42.16 using 59 PHA bins.
    # Reduced chi-squared =         0.7666 for     55 degrees of freedom 
    # Null hypothesis probability =   8.979263e-01
     
    Photon flux (15-150 keV)    in 64 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]    : 7.97496  (-2.20076  2.99205)
    R^2/D10^2   : 7.96229E-02  (-0.0796229   0.219155)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          42.29 using 59 PHA bins.
    # Reduced chi-squared =         0.7420 for     57 degrees of freedom 
    # Null hypothesis probability =   9.270201e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.847e-08   3.696e-08
    25- 50  1.018e-07   6.330e-08
    50-150  2.645e-08   2.157e-08
    15-150  1.867e-07   1.188e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 36.4352       (-18.5754      65.9308)
    Norm        : 0.466325       (-0.232737     0.470544)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          43.94 using 59 PHA bins.
    # Reduced chi-squared =         0.7709 for     57 degrees of freedom 
    # Null hypothesis probability =   8.975284e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  6.626e-08   4.147e-08
    25- 50  8.358e-08   4.938e-08
    50-150  5.820e-08   5.008e-08
    15-150  2.080e-07   1.405e-07
    
    Double BB
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 200.000        (-200      -200)
    R1^2/D10^2  : 1.30880E-06        (-1.30884e-06      -1.30884e-06)
    kT2 [keV]   : 7.83299        (-2.17617      3.06831)
    R2^2/D10^2  : 8.45173E-02    (-0.0631263   0.207216)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          42.29 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          42.20 using 59 PHA bins.
    # Reduced chi-squared =         0.7689 for     55 degrees of freedom 
    # Reduced chi-squared =         0.7673 for     55 degrees of freedom 
    # Null hypothesis probability =   8.952802e-01
    # Null hypothesis probability =   8.970799e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.850e-08   1.365e-02
    25- 50  1.018e-07   1.132e-01
    50-150  2.654e-08   2.828e+00
    15-150  1.868e-07   2.740e+00
    

    Peak spectrum fit

    Power-law model
    Time interval is from    0.000 sec. to   64.000 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.27305     ( -0.625177   0.746764 )
    Norm@50keV  : 3.79332E-04    ( -0.000187656   0.000188713 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          45.44 using 59 PHA bins.
    # Reduced chi-squared =         0.7972 for     57 degrees of freedom 
    # Null hypothesis probability =   8.648242e-01
     
    Photon flux (15-150 keV)    in 64 sec: 6.53148E-02 ( -0.0239169  0.0239267 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.30668e-07 ( -9.49946e-08  1.03822e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    0.000 sec. to   64.000 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: -1.56629     ( 1.61673   3.51239 )
    Epeak [keV] : 31.0605      (   )
    Norm@50keV  : 0.122022    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          42.27 using 59 PHA bins.
    # Reduced chi-squared =         0.7548 for     56 degrees of freedom 
    # Null hypothesis probability =   9.127082e-01
     
    Photon flux (15-150 keV)    in 64 sec: 6.17914E-02 ( -0.0224203  0.0230142 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.84494e-07 ( -6.91981e-08  6.23034e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    0.000 sec. to   64.000 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 4.95210   ( -6.67805   -4.9521 )
    beta        : -3.16857    ( 3.16857   1.10811 )
    Epeak [keV] : 26.1023      ( -8.54304 9.29826 )
    Norm@50keV   : 63.6409    ( -21.6125   873.603 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          42.16 using 59 PHA bins.
    # Reduced chi-squared =         0.7666 for     55 degrees of freedom 
    # Null hypothesis probability =   8.979263e-01
     
    Photon flux (15-150 keV)    in 64 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]    : 7.97496  (-2.20076  2.99205)
    R^2/D10^2   : 7.96229E-02  (-0.0796229   0.219155)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          42.29 using 59 PHA bins.
    # Reduced chi-squared =         0.7420 for     57 degrees of freedom 
    # Null hypothesis probability =   9.270201e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.847e-08   3.818e-08
    25- 50  1.018e-07   6.394e-08
    50-150  2.645e-08   2.086e-08
    15-150  1.867e-07   1.190e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 36.4352       (-18.5754      65.9308)
    Norm        : 0.466325       (-0.232737     0.470544)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          43.94 using 59 PHA bins.
    # Reduced chi-squared =         0.7709 for     57 degrees of freedom 
    # Null hypothesis probability =   8.975284e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  6.626e-08   4.109e-08
    25- 50  8.358e-08   5.462e-08
    50-150  5.820e-08   4.941e-08
    15-150  2.080e-07   1.389e-07
    
    Double BB
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 200.000        (-200      -200)
    R1^2/D10^2  : 1.30880E-06        (-1.30884e-06      -1.30884e-06)
    kT2 [keV]   : 7.83299        (-2.17617      3.06831)
    R2^2/D10^2  : 8.45173E-02    (-0.0631263   0.207216)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          42.29 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          42.20 using 59 PHA bins.
    # Reduced chi-squared =         0.7689 for     55 degrees of freedom 
    # Reduced chi-squared =         0.7673 for     55 degrees of freedom 
    # Null hypothesis probability =   8.952802e-01
    # Null hypothesis probability =   8.970799e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.850e-08   1.548e-02
    25- 50  1.018e-07   1.042e-01
    50-150  2.654e-08   2.519e+00
    15-150  1.868e-07   2.679e+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: 2.27305     ( -0.625177   0.746764 )
    Norm@50keV  : 3.79332E-04    ( -0.000187656   0.000188713 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          45.44 using 59 PHA bins.
    # Reduced chi-squared =         0.7972 for     57 degrees of freedom 
    # Null hypothesis probability =   8.648242e-01
     
    Photon flux (15-150 keV)    in 64 sec: 6.53148E-02 ( -0.0239169  0.0239267 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.30668e-07 ( -9.49946e-08  1.03822e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: -1.56629     ( 1.61673   3.51239 )
    Epeak [keV] : 31.0605      (   )
    Norm@50keV  : 0.122022    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          42.27 using 59 PHA bins.
    # Reduced chi-squared =         0.7548 for     56 degrees of freedom 
    # Null hypothesis probability =   9.127082e-01
     
    Photon flux (15-150 keV)    in 64 sec: 6.17914E-02 ( -0.0224203  0.0230142 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.84494e-07 ( -6.91981e-08  6.23034e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 4.95210   ( -6.69529   -4.9521 )
    beta        : -3.16857    ( 3.16857   1.10811 )
    Epeak [keV] : 26.1023      ( -8.54304 9.29826 )
    Norm@50keV   : 63.6409    ( -21.6125   873.603 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          42.16 using 59 PHA bins.
    # Reduced chi-squared =         0.7666 for     55 degrees of freedom 
    # Null hypothesis probability =   8.979263e-01
     
    Photon flux (15-150 keV)    in 64 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)  = 7.42e-08
    S(50-100 keV) = 6.13e-08
    

    T90 vs. Hardness ratio plot

    T90                                   = 64 sec.
    Hardness ratio (energy fluence ratio) = 0.826146
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.30377
    Count Ratio (50-100 keV) / (15-25 keV) = 0.125014
    

    Mask shadow pattern

    IMX = -7.044089235230862E-01, IMY = 2.277656224715983E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 64.000000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 64.000000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 64.000000
    

    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:
     
    

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

    Time interval of the image:
    0.000000 64.000000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    244.9843 -15.6395    0.5  23.8  114.4   2.6533  22.7    0.3	Sco X-1                       
    255.9039 -37.8368   95.5  12.4   37.0  -0.0102  -0.1    3.9	4U 1700-377                   
    256.6480 -36.3046    0.0  11.0   40.9   0.0323   0.4   12.5	GX 349+2                      
    263.0630 -24.7450    4.1   5.2  139.1   0.2645   2.8    2.9	GX 1+4                        
    264.7926 -44.5639    3.0  15.6   -0.7   0.3504   3.8    7.2	4U 1735-44                    
    268.4249  -1.4927   37.3  27.6  179.3   0.0312   0.3    4.2	SW J1753.5-0127               
    270.2993 -25.0816    2.1   5.2 -142.8   0.5083   5.5    0.8	GX 5-1                        
    270.1576 -25.7503    6.2   4.7 -138.7   0.1828   1.9    7.8	GRS 1758-258                  
    273.9469 -14.0350    4.4  16.5 -158.5   0.2460   2.6    3.4	GX 17+2                       
    276.0996 -30.2543    3.1   8.5  -84.2   0.3500   3.7   11.3	H1820-303                     
    285.1728 -25.0374   84.0  17.1 -104.0   0.0138   0.1   10.2	HT1900.1-2455                 
    288.8405  10.9541    4.1  45.4 -153.3   0.5774   2.8    2.5	GRS 1915+105                  
    262.9677 -33.7967   11.0   5.6   25.7   0.1015   1.1    2.5	GX 354-0                      
    227.7525 -11.2620    2.6  40.1  103.1   1.8091   4.4 ------	UNKNOWN                       
    260.3133  13.2645    2.5  42.7  166.2   0.8402   4.5 ------	UNKNOWN                       
    275.3480  -6.0065    2.3  24.5 -163.2   0.4895   5.0 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    129.500600 963.045800
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    244.9829 -15.6395    0.7  40.3   50.4  27.5319  17.1    0.2	Sco X-1                       
    254.3059  35.4467   13.4  38.4  137.5  -1.1957  -0.9    9.7	Her X-1                       
    256.0553 -37.8273    3.0  48.3   17.3   6.2849   3.8    3.4	4U 1700-377                   
    256.4889 -36.3442    5.3  46.9   17.9   3.3830   2.2    5.4	GX 349+2                      
    263.1085 -24.7094    2.9  34.0   19.9   3.0383   4.0    5.8	GX 1+4                        
    264.6221 -44.5809    6.0  51.5    5.8   3.3154   1.9    9.4	4U 1735-44                    
    268.2101  -1.5204   24.1  13.4   52.6  -0.2916  -0.5   10.3	SW J1753.5-0127               
    270.3687 -25.0883    1.4  31.6    8.6   4.9990   8.0    4.6	GX 5-1                        
    270.1488 -25.8095   12.6  32.3    8.5  -0.5971  -0.9    9.2	GRS 1758-258                  
    274.0019 -13.9809    1.9  19.9    8.9   3.4141   6.1    3.3	GX 17+2                       
    275.9030 -30.3524   37.4  35.7   -2.2   0.2495   0.3    1.4	H1820-303                     
    284.8765 -25.0427   47.4  30.5  -17.0  -0.1472  -0.2   11.4	HT1900.1-2455                 
    288.7858  10.9274    0.8  10.6 -132.0   8.6782  13.6    1.3	GRS 1915+105                  
    299.5696  35.2043    0.4  35.2 -159.5  26.5444  29.6    1.0	Cyg X-1                       
    308.1265  40.9397    3.0  43.9 -157.0   4.6768   3.8    1.1	Cyg X-3                       
    326.2813  38.1742   12.2  53.5 -142.9   5.4772   0.9   10.2	Cyg X-2                       
    263.1339 -33.7967 2700.0  42.0   12.9  -0.0019  -0.0    7.6	GX 354-0                      
    266.5647 -32.2435    1.9  39.4    9.8   5.2514   6.1 ------	UNKNOWN                       
    286.6087  56.4554    3.6  51.6  176.7   5.8536   3.3 ------	UNKNOWN                       
    287.8328  58.8708    3.2  54.1  177.0   9.7190   3.6 ------	UNKNOWN                       
    278.9526  23.2587    3.1  18.2  169.3   2.0754   3.7 ------	UNKNOWN                       
    	UNKNOWN                       
    
    Plot creation:
    Sun Mar  6 12:36:04 EST 2016