batgrbproduct Analysis for Trigger=416103

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Fri Jan 17 19:21:12 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger416103
======================================================================

  Trigger: 00416103      Segment: 000

  BAT Trigger Time: 290419302.592   [s; MET]
      Trigger Stop: 290419303.104   [s; MET]
               UTC: 2010-03-16T08:01:36.973480    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 163.498053786508   Dec: -45.4800063072237  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    9.1
     Image Trigger?:     NO
     Rate S/N Ratio:     15.4272486205415  [ if not an image trigger ]
     Image S/N Ratio:    9.1

  Flight Position:   [ source = BAT ]
    RA: 163.498053786508   Dec: -45.4800063072237  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 163.500282431312   Dec: -45.4619020752741  [deg; J2000]  
        { 10h 54m 00.1s , -45d 27' 42.8" }
         +/- 1.37614186376872 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.646877845852614 [arcmin] (formal 1-sigma fit error)
    SNR: 19.2764956479929
 
  Angular difference between Flight and Ground position is 1.090294 arcmin
 
  Partial Coding Fraction: 0.8359375    [ including projection effects ]

  Duration
     T90: 3.83599996566772 +/- 0.425807452076879
        Measured from: -0.10400003194809
                   to: 3.73199993371964     [s; relative to TRIGTIME]
     T50: 2.27199995517731 +/- 0.342344884065314
        Measured from: 0.363999962806702
                   to: 2.63599991798401     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.107999980449677     
                   to: 0.892000019550323     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.283999979496002     
                   to: 4.11199998855591     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.173690   0.166296   0.067191   0.009419
           0.012627   0.012446   0.010372   0.008666 [error]
 Peak      0.062221   0.061344   0.030139   0.006894
           0.006378   0.006277   0.005182   0.004263 [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 5.53e-08 6.37e-08 5.28e-08 7.35e-08 1.98e-07 2.45e-07   erg/cm2
              Error 6.65e-09 5.85e-09 9.35e-09 2.51e-08 2.12e-08 3.66e-08   erg/cm2
Peak flux Power-law 6.39e-01 4.39e-01 1.98e-01 1.24e-01 1.34e+00 1.40e+00   ph/cm2/s
              Error 9.96e-02 5.04e-02 4.08e-02 4.77e-02 1.51e-01 1.59e-01   ph/cm2/s
 
Fluence   Cutoff-PL 5.37e-08 6.72e-08 4.98e-08 2.94e-08 1.88e-07 2.00e-07   erg/cm2
              Error 7.22e-09 7.90e-09 -------- -------- 2.57e-08 5.41e-08   erg/cm2
Peak flux Cutoff-PL 6.03e-01 4.74e-01 1.93e-01 5.02e-02 1.31e+00 1.32e+00   ph/cm2/s
              Error 1.11e-01 6.73e-02 4.62e-02 7.60e-02 1.55e-01 1.69e-01   ph/cm2/s
 
Fluence        Band -------- -------- -------- -------- -------- --------   erg/cm2
              Error -------- -------- -------- -------- -------- --------   erg/cm2
Peak flux      Band 6.07e-01 4.70e-01 1.96e-01 5.67e-02 1.31e+00 1.33e+00   ph/cm2/s
              Error 1.11e-01 -------- -------- -------- 1.56e-01 1.69e-01   ph/cm2/s
 
=== Time-averaged spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    2.272    0.184    -      -           4.75e-03 6.06e-04   41.560 57
CPL   1.795    0.557      16.5    0.0      9.24e-03 0.00e+00   40.350 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    2.149    0.221    -      -           8.29e-03 1.29e-03   57.400 57
CPL   1.477    0.872      31.4    0.0      2.07e-02 0.00e+00   55.530 56
 
Model      : spectral model: simple power-law (PL) and cutoff power-law (CPL)
Ph_index   : photon index: E^-{Ph_index} (minus sign is not included in the index)
Ph_90err   : 90% error of the photon index
Epeak      : Epeak in keV
Epeak_90err: 90% error of Epeak
Norm       : normalization at 50 keV in PL model and at 1 keV in CPL model
Nomr_90err : 90% error of the normalization
chi2       : Chi-Squared
dof        : degree of freedom
 
=== T90/T50 calculation in the 50-300 keV band (BATSE band) using 64 ms lc ===
 
T90 in the 50-300 keV band: 1.152000 sec.
T50 in the 50-300 keV band: 0.704000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100    4.396   -0.284    4.112
T90     3.836   -0.104    3.732
T50     2.272    0.364    2.636
Peak    1.000   -0.108    0.892
  • 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
      163.5003   -45.4619   0.0099    14.4243    83.1554         0.4224468     19.276 TRIG_00416103                 
     
    Foreground time interval of the image:
     -0.284   4.112 (delta_t =   4.396 [sec])
    Background time interval of the image:
    -239.592  -0.284 (delta_t = 239.308 [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 0.512000
    

    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 0.512000
    

    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 0.512000
    

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

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

    Quad-rate summed light curves (from T0-300s to T0+1000s)

    The mask-weighted light curves based on cleaned DPHs

    Spectral Evolution

    Spectra

    Notes:

    Time averaged spectrum fit using the average DRM

    Power-law model
    Time interval is from   -0.284 sec. to    4.112 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.27155     ( -0.17886   0.18958 )
    Norm@50keV  : 4.74712E-03    ( -0.000611198   0.000600598 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          41.56 using 59 PHA bins.
    # Reduced chi-squared =         0.7291 for     57 degrees of freedom 
    # Null hypothesis probability =   9.380525e-01
     
    Photon flux (15-150 keV)    in 4.396 sec: 0.816675 ( -0.0718796  0.0718988 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.98413e-07 ( -2.09703e-08  2.14527e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.284 sec. to    4.112 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.79504     ( -0.910734   0.202921 )
    Epeak [keV] : 16.4648      (   )
    Norm@50keV  : 9.24380E-03    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          40.35 using 59 PHA bins.
    # Reduced chi-squared =         0.7206 for     56 degrees of freedom 
    # Null hypothesis probability =   9.429020e-01
     
    Photon flux (15-150 keV)    in 4.396 sec: 0.800654 ( -0.075371  0.075705 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.87919e-07 ( -2.48273e-08  2.66173e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.284 sec. to    4.112 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.80295   ( -3.59547   1.86736 )
    beta        : -10.0000    ( 10   0 )
    Epeak [keV] : 16.2556      ( -8.2685 10.8854 )
    Norm@50keV   : 9.10200E-03    ( -0.00315774   0.0245023 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          40.35 using 59 PHA bins.
    # Reduced chi-squared =         0.7337 for     55 degrees of freedom 
    # Null hypothesis probability =   9.304241e-01
     
    Photon flux (15-150 keV)    in 4.396 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]    : 8.23430  (-0.814929  0.909936)
    R^2/D10^2   : 0.776673  (-0.269448   0.412575)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.18 using 59 PHA bins.
    # Reduced chi-squared =          1.091 for     57 degrees of freedom 
    # Null hypothesis probability =   2.968865e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.273e-08   5.535e-09
    25- 50  7.859e-08   9.078e-09
    50-150  2.267e-08   6.456e-09
    15-150  1.440e-07   1.681e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 42.8416       (-9.16094      13.2962)
    Norm        : 5.00667       (-0.831542     1.03688)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          41.14 using 59 PHA bins.
    # Reduced chi-squared =         0.7218 for     57 degrees of freedom 
    # Null hypothesis probability =   9.437134e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.166e-08   6.132e-09
    25- 50  6.995e-08   7.517e-09
    50-150  5.824e-08   1.543e-08
    15-150  1.798e-07   2.016e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 5.12509        (-1.75564      1.66571)
    R1^2/D10^2  : 3.79153        (-2.36318      16.6977)
    kT2 [keV]   : 15.7451        (-4.89124      12.8321)
    R2^2/D10^2  : 3.76684E-02    (-0.0338088   0.11648)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          41.96 using 59 PHA bins.
    # Reduced chi-squared =         0.7629 for     55 degrees of freedom 
    # Null hypothesis probability =   9.020140e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.322e-08   1.967e-08
    25- 50  6.636e-08   2.722e-08
    50-150  6.229e-08   3.479e-08
    15-150  1.819e-07   8.368e-08
    

    Peak spectrum fit

    Power-law model
    Time interval is from   -0.108 sec. to    0.892 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.14877     ( -0.213611   0.229351 )
    Norm@50keV  : 8.29201E-03    ( -0.00130349   0.00127251 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.40 using 59 PHA bins.
    # Reduced chi-squared =          1.007 for     57 degrees of freedom 
    # Null hypothesis probability =   4.602142e-01
     
    Photon flux (15-150 keV)    in 1 sec: 1.33685 ( -0.151211  0.151227 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 7.74468e-08 ( -1.05988e-08  1.08731e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.108 sec. to    0.892 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.47742     ( -1.01694   0.726169 )
    Epeak [keV] : 31.4450      (   )
    Norm@50keV  : 2.06559E-02    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.53 using 59 PHA bins.
    # Reduced chi-squared =         0.9917 for     56 degrees of freedom 
    # Null hypothesis probability =   4.924833e-01
     
    Photon flux (15-150 keV)    in 1 sec: 1.30755 ( -0.15482  0.15507 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 7.28211e-08 ( -1.11699e-08  1.20889e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.108 sec. to    0.892 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.47764   ( 1.59192   6.38323 )
    beta        : -10.0000    ( 10   2.84217e-14 )
    Epeak [keV] : 31.4371      ( -15.0011 21.677 )
    Norm@50keV   : 2.06461E-02    ( -0.0116883   0.061828 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.53 using 59 PHA bins.
    # Reduced chi-squared =          1.010 for     55 degrees of freedom 
    # Null hypothesis probability =   4.545256e-01
     
    Photon flux (15-150 keV)    in 1 sec: 1.31340 ( 5.6866  -0.16163 ) 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]    : 9.35029  (-1.23352  1.41688)
    R^2/D10^2   : 0.791125  (-0.336128   0.589753)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          71.68 using 59 PHA bins.
    # Reduced chi-squared =          1.258 for     57 degrees of freedom 
    # Null hypothesis probability =   9.126425e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.372e-08   2.982e-09
    25- 50  3.092e-08   4.555e-09
    50-150  1.324e-08   3.813e-09
    15-150  5.788e-08   8.475e-09
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 52.2775       (-14.0021      22.6036)
    Norm        : 7.41075       (-1.33094     1.75017)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.65 using 59 PHA bins.
    # Reduced chi-squared =         0.9764 for     57 degrees of freedom 
    # Null hypothesis probability =   5.257394e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.830e-08   2.785e-09
    25- 50  2.669e-08   3.585e-09
    50-150  2.701e-08   8.530e-09
    15-150  7.200e-08   1.206e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 3.99434        (-1.40456      1.75931)
    R1^2/D10^2  : 15.1318        (-11.6873      39.2935)
    kT2 [keV]   : 13.9173        (-2.90764      4.73091)
    R2^2/D10^2  : 0.133613    (-0.0962467   0.142221)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          54.23 using 59 PHA bins.
    # Reduced chi-squared =         0.9859 for     55 degrees of freedom 
    # Null hypothesis probability =   5.041811e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.914e-08   9.754e-09
    25- 50  2.514e-08   1.033e-08
    50-150  2.577e-08   1.486e-08
    15-150  7.005e-08   3.299e-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: 2.27155     ( -0.17886   0.18958 )
    Norm@50keV  : 4.74712E-03    ( -0.000611198   0.000600598 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          41.56 using 59 PHA bins.
    # Reduced chi-squared =         0.7291 for     57 degrees of freedom 
    # Null hypothesis probability =   9.380525e-01
     
    Photon flux (15-150 keV)    in 4.396 sec: 0.816675 ( -0.0718796  0.0718988 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.98413e-07 ( -2.09703e-08  2.14527e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.79504     ( -0.910734   0.202921 )
    Epeak [keV] : 16.4648      (   )
    Norm@50keV  : 9.24380E-03    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          40.35 using 59 PHA bins.
    # Reduced chi-squared =         0.7206 for     56 degrees of freedom 
    # Null hypothesis probability =   9.429020e-01
     
    Photon flux (15-150 keV)    in 4.396 sec: 0.800654 ( -0.075373  0.075705 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.87919e-07 ( -2.48273e-08  2.66173e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.80295   ( -3.59547   1.86736 )
    beta        : -10.0000    ( 10   5.32907e-15 )
    Epeak [keV] : 16.2556      ( -8.26851 10.8854 )
    Norm@50keV   : 9.10200E-03    ( -0.00315774   0.0245023 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          40.35 using 59 PHA bins.
    # Reduced chi-squared =         0.7337 for     55 degrees of freedom 
    # Null hypothesis probability =   9.304241e-01
     
    Photon flux (15-150 keV)    in 4.396 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)  = 6.37e-08
    S(50-100 keV) = 5.28e-08
    

    T90 vs. Hardness ratio plot

    T90                                   = 3.83599996566772 sec.
    Hardness ratio (energy fluence ratio) = 0.828885
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 0.95743
    Count Ratio (50-100 keV) / (15-25 keV) = 0.386844
    

    Mask shadow pattern

    IMX = 3.065326062637548E-02, IMY = -2.553761083342893E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.512000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.512000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.512000
    

    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:
    -239.592000 -0.284000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.5303 -40.5448    0.4  25.6   27.3   4.9623  25.7    0.6	Vela X-1                      
    169.9938 -60.7647    0.0   3.8 -172.9   0.2377   1.5   12.7	Cen X-3                       
    186.6229 -62.7737    0.5  11.8 -165.1   4.0610  22.3    1.0	GX 301-2                      
    264.7129 -44.3330    5.6  58.1 -155.1   3.0020   2.1    7.1	4U 1735-44                    
    114.7716 -21.3307    2.3  51.0   17.9   2.8542   5.0 ------	UNKNOWN                       
    237.6996 -33.6275    3.1  54.1  177.0   2.2608   3.7 ------	UNKNOWN                       
    255.7179 -48.7995    1.5  50.8 -157.7   3.7419   7.5 ------	UNKNOWN                       
    295.3648 -71.6873    2.6  44.4 -118.8   3.7741   4.5 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -0.284000 4.112000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.5107 -40.6540    3.6  25.5   27.2  -0.0789  -3.2    6.0	Vela X-1                      
    169.9938 -60.7647    0.0   3.8 -172.9  -0.0414  -2.1   12.7	Cen X-3                       
    186.9093 -62.5972  125.8  12.0 -166.0   0.0017   0.1   12.5	GX 301-2                      
    264.8621 -44.5968    5.9  57.9 -154.8  -0.2478  -2.0   10.2	4U 1735-44                    
    163.5003 -45.4619    0.6  14.4   83.2   0.4223  19.3 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    48.308590 962.468000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.5315 -40.5493    0.3  20.9  -12.9  20.0855  39.4    0.4	Vela X-1                      
    170.2958 -60.6269   88.7  15.7 -119.1   0.0683   0.1    0.6	Cen X-3                       
    186.6527 -62.7656    0.3  21.7 -135.7  18.9176  40.8    0.3	GX 301-2                      
    153.8941 -34.0704    2.9  13.6   37.4   1.7937   3.9 ------	UNKNOWN                       
    217.2620 -55.0724    2.7  34.7 -160.8   2.4512   4.3 ------	UNKNOWN                       
     90.8343 -60.9157    5.4  43.5  -64.2   6.4081   2.1 ------	UNKNOWN                       
     89.4517 -52.3189    5.1  47.0  -53.1   6.0110   2.3 ------	UNKNOWN                       
     99.4057 -79.8399    3.3  40.9  -92.6   9.7591   3.5 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 01:59:37 EDT 2015