batgrbproduct Analysis for Trigger=299787

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Mon Jan 20 05:11:42 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger299787
======================================================================

  Trigger: 00299787      Segment: 000

  BAT Trigger Time: 220479229.504   [s; MET]
      Trigger Stop: 220479230.528   [s; MET]
               UTC: 2007-12-27T20:13:47.043260    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 58.1198112281124   Dec: -55.9526448765147  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.54
     Image Trigger?:     NO
     Rate S/N Ratio:     37.8549864614954  [ if not an image trigger ]
     Image S/N Ratio:    8.54

  Flight Position:   [ source = BAT ]
    RA: 58.1198112281124   Dec: -55.9526448765147  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 58.1172025366673   Dec: -55.9367668281692  [deg; J2000]  
        { 03h 52m 28.1s , -55d 56' 12.4" }
         +/- 2.50386102313717 [arcmin] (estimated 90% radius based on SNR)
         +/- 1.46768212690744 [arcmin] (formal 1-sigma fit error)
    SNR: 8.19738266487804
 
  Angular difference between Flight and Ground position is 0.956707 arcmin
 
  Partial Coding Fraction: 0.4804688    [ including projection effects ]

  Duration
     T90: 142.480000019073 +/- 48.3692418348664
        Measured from: 0.0639999806880951
                   to: 142.543999999762     [s; relative to TRIGTIME]
     T50: 76.0879999995232 +/- 29.0811282443047
        Measured from: 1.06000000238419
                   to: 77.1480000019073     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.0999999940395355     
                   to: 0.900000005960464     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.143999993801117     
                   to: 150.551999986172     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.383434   0.393825   0.140048   0.176553
           0.065006   0.067416   0.059104   0.051044 [error]
 Peak      0.045265   0.071889   0.068048   0.034503
           0.007711   0.009178   0.008787   0.007965 [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 1.11e-07 1.49e-07 1.48e-07 2.65e-07 4.94e-07 6.72e-07   erg/cm2
              Error 2.75e-08 2.99e-08 5.19e-08 1.80e-07 1.22e-07 2.43e-07   erg/cm2
Peak flux Power-law 3.49e-01 4.78e-01 4.85e-01 8.93e-01 1.60e+00 2.20e+00   ph/cm2/s
              Error 9.86e-02 7.96e-02 6.96e-02 2.98e-01 2.11e-01 3.27e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.05e-07 1.81e-07 1.06e-07 1.40e-08 4.04e-07 4.06e-07   erg/cm2
              Error 3.03e-08 4.65e-08 9.23e-08 1.40e-07 1.29e-07 2.29e-07   erg/cm2
Peak flux Cutoff-PL 3.58e-01 4.83e-01 4.82e-01 8.61e-01 1.60e+00 2.18e+00   ph/cm2/s
              Error 9.93e-02 7.98e-02 7.01e-02 3.35e-01 2.09e-01 3.36e-01   ph/cm2/s
 
Fluence        Band 1.07e-07 1.75e-07 1.19e-07 1.25e-07 4.53e-07 5.29e-07   erg/cm2
              Error 3.16e-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    2.011    0.357    -      -           3.55e-04 9.23e-05   53.840 57
CPL   0.201    2.563      35.5   -0.2      5.00e-03 4.42e-01   51.490 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    0.980    0.248    -      -           1.39e-02 1.80e-03   53.460 57
CPL   0.990    0.321    9999.4    0.0      1.40e-02 1.00e-02   53.510 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: 1.600000 sec.
T50 in the 50-300 keV band: 0.704000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  150.696   -0.144  150.552
T90   142.480    0.064  142.544
T50    76.088    1.060   77.148
Peak    1.000   -0.100    0.900
  • 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
       58.1172   -55.9368   0.0234    28.5296   -84.0735         0.4341060      8.197 TRIG_00299787                 
     
    Foreground time interval of the image:
     -0.144  16.197 (delta_t =  16.341 [sec])
    Background time interval of the image:
    -239.504  -0.144 (delta_t = 239.360 [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 1.024000
    

    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 1.024000
    

    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 1.024000
    

    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   -0.144 sec. to  150.552 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.01077     ( -0.338226   0.376067 )
    Norm@50keV  : 3.55171E-04    ( -9.36572e-05   9.10167e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.84 using 59 PHA bins.
    # Reduced chi-squared =         0.9446 for     57 degrees of freedom 
    # Null hypothesis probability =   5.942644e-01
     
    Photon flux (15-150 keV)    in 150.7 sec: 5.35413E-02 ( -0.0103559  0.0103599 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.93898e-07 ( -1.18576e-07  1.24932e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.144 sec. to  150.552 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.201305     ( -3.32482   1.80164 )
    Epeak [keV] : 35.4717      ( -34.9781 -35.4068 )
    Norm@50keV  : 4.99955E-03    ( -0.00531832   0.878566 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          51.49 using 59 PHA bins.
    # Reduced chi-squared =         0.9195 for     56 degrees of freedom 
    # Null hypothesis probability =   6.459318e-01
     
    Photon flux (15-150 keV)    in 150.7 sec: 5.10616E-02 ( -0.0102907  0.0100045 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.0439e-07 ( -1.06019e-07  1.51815e-07 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.144 sec. to  150.552 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 4.91877   ( -6.49056   -4.91877 )
    beta        : -2.55958    ( -1.15365   0.569356 )
    Epeak [keV] : 26.4360      ( -6.40797 5.04892 )
    Norm@50keV   : 40.0828    ( -7.53866   227.045 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          49.91 using 59 PHA bins.
    # Reduced chi-squared =         0.9075 for     55 degrees of freedom 
    # Null hypothesis probability =   6.688027e-01
     
    Photon flux (15-150 keV)    in 150.7 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.5336e-07 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 8.69920  (-1.57872  1.96391)
    R^2/D10^2   : 4.46219E-02  (-0.0244958   0.0521785)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.55 using 59 PHA bins.
    # Reduced chi-squared =         0.9220 for     57 degrees of freedom 
    # Null hypothesis probability =   6.424592e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  9.725e-08   3.409e-08
    25- 50  1.958e-07   6.236e-08
    50-150  6.726e-08   3.618e-08
    15-150  3.604e-07   1.316e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 55.7694       (-23.0494      56.184)
    Norm        : 0.294206       (-0.0816816     0.115545)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.20 using 59 PHA bins.
    # Reduced chi-squared =         0.9158 for     57 degrees of freedom 
    # Null hypothesis probability =   6.552635e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.100e-07   2.999e-08
    25- 50  1.636e-07   4.873e-08
    50-150  1.749e-07   1.010e-07
    15-150  4.485e-07   1.667e-07
    
    Double BB
    R1^2/D10^2  : 5.59680E-02        (      )
    kT2 [keV]   : 197.084        (      )
    R2^2/D10^2  : 3.41321E-06    (-3.41321e-06   0.0640974)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          50.66 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          50.47 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          50.44 using 59 PHA bins.
    # Reduced chi-squared =         0.9211 for     55 degrees of freedom 
    # Reduced chi-squared =         0.9176 for     55 degrees of freedom 
    # Reduced chi-squared =         0.9171 for     55 degrees of freedom 
    # Null hypothesis probability =   6.410379e-01
    # Null hypothesis probability =   6.482789e-01
    # Null hypothesis probability =   6.492254e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.064e-07   6.482e-08
    25- 50  1.785e-07   1.057e-07
    50-150  1.583e-07   1.042e-07
    15-150  4.433e-07   2.367e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from   -0.100 sec. to    0.900 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.980479     ( -0.254928   0.241952 )
    Norm@50keV  : 1.38905E-02    ( -0.00180927   0.00180016 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.46 using 59 PHA bins.
    # Reduced chi-squared =         0.9379 for     57 degrees of freedom 
    # Null hypothesis probability =   6.086274e-01
     
    Photon flux (15-150 keV)    in 1 sec: 1.59774 ( -0.210616  0.211048 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.51264e-07 ( -2.18473e-08  2.20142e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.100 sec. to    0.900 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.990012     ( -0.411911   0.230233 )
    Epeak [keV] : 9999.36      ( -9999.36 -9999.36 )
    Norm@50keV  : 1.39884E-02    ( -0.0139857   0.00601767 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.51 using 59 PHA bins.
    # Reduced chi-squared =         0.9555 for     56 degrees of freedom 
    # Null hypothesis probability =   5.696805e-01
     
    Photon flux (15-150 keV)    in 1 sec: 1.60188 ( -0.21076  0.20716 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.51534e-07 ( -2.1825e-08  2.0713e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.100 sec. to    0.900 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 5.00000   ( -4.99999   -4.99999 )
    beta        : -1.04911    ( -0.289231   0.283296 )
    Epeak [keV] : 27.1801      ( -27.1801 8.22279 )
    Norm@50keV   : 581.374    ( -74.4017   2.89293e+06 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.00 using 59 PHA bins.
    # Reduced chi-squared =         0.9635 for     55 degrees of freedom 
    # Null hypothesis probability =   5.516002e-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]    : 26.2690  (-6.31798  9.02342)
    R^2/D10^2   : 3.19134E-02  (-0.0315459   0.0410281)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          77.85 using 59 PHA bins.
    # Reduced chi-squared =          1.366 for     57 degrees of freedom 
    # Null hypothesis probability =   3.466890e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.724e-09   1.169e-09
    25- 50  2.165e-08   5.670e-09
    50-150  1.098e-07   2.795e-08
    15-150  1.352e-07   3.171e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (      )
    Norm        : 6.40586       (-0.864533     0.864514)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          69.59 using 59 PHA bins.
    # Reduced chi-squared =          1.221 for     57 degrees of freedom 
    # Null hypothesis probability =   1.224007e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.595e-08   9.045e-09
    25- 50  3.069e-08   1.709e-08
    50-150  6.731e-08   3.780e-08
    15-150  1.139e-07   6.260e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 7.88434        (-1.77082      1.84711)
    R1^2/D10^2  : 1.07791        (-0.624504      1.5403)
    kT2 [keV]   : 62.9888        (-24.3872      -63.1846)
    R2^2/D10^2  : 2.87322E-03    (-0.00244565   0.00637171)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          45.99 using 59 PHA bins.
    # Reduced chi-squared =         0.8361 for     55 degrees of freedom 
    # Null hypothesis probability =   8.014526e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.302e-08   6.900e-09
    25- 50  2.827e-08   1.268e-08
    50-150  1.219e-07   6.553e-08
    15-150  1.632e-07   8.209e-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: 1.33461     ( -0.331526   0.325495 )
    Norm@50keV  : 1.86644E-03    ( -0.000356384   0.000355303 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          63.48 using 59 PHA bins.
    # Reduced chi-squared =          1.114 for     57 degrees of freedom 
    # Null hypothesis probability =   2.586652e-01
     
    Photon flux (15-150 keV)    in 16.34 sec: 0.224152 ( -0.0433118  0.0434167 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.98908e-07 ( -6.29946e-08  6.40835e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.09487     (     )
    Epeak [keV] : 187.836      (   )
    Norm@50keV  : 2.47822E-03    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          63.36 using 59 PHA bins.
    # Reduced chi-squared =          1.131 for     56 degrees of freedom 
    # Null hypothesis probability =   2.329710e-01
     
    Photon flux (15-150 keV)    in 16.34 sec: 0.222214 ( -0.044309  0.044226 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.93176e-07 ( -7.03878e-08  6.83421e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 4.92523   ( -4.92523   -4.92523 )
    beta        : -1.55645    ( -0.481681   0.412713 )
    Epeak [keV] : 29.3104      ( -29.3104 8.90188 )
    Norm@50keV   : 62.9426    ( -11.7416   686940 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          61.37 using 59 PHA bins.
    # Reduced chi-squared =          1.116 for     55 degrees of freedom 
    # Null hypothesis probability =   2.582508e-01
     
    Photon flux (15-150 keV)    in 16.34 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2
     
    

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

    S(25-50 keV)  = 1.49e-07
    S(50-100 keV) = 1.48e-07
    

    T90 vs. Hardness ratio plot

    T90                                   = 142.480000019073 sec.
    Hardness ratio (energy fluence ratio) = 0.993289
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.0271
    Count Ratio (50-100 keV) / (15-25 keV) = 0.365247
    

    Mask shadow pattern

    IMX = 5.613099150980396E-02, IMY = 5.407194386117098E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 1.024000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 1.024000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 1.024000
    

    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:
    -239.504000 -0.144000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.3208 -40.5207    6.7  42.6 -176.6  -0.4387  -1.7    9.7	Vela X-1                      
    150.3717 -34.3235    2.5  55.6  179.0   3.1399   4.6 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -0.144000 16.196600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.3534 -40.4696   17.7  42.6 -176.7  -0.0397  -0.6    9.5	Vela X-1                      
    124.0725 -10.0562    2.3  44.6  136.3   0.6785   5.0 ------	UNKNOWN                       
     58.1172 -55.9367    1.4  28.5  -84.1   0.4341   8.2 ------	UNKNOWN                       
     68.5183 -64.5613    2.3  32.8 -101.9   0.3208   5.1 ------	UNKNOWN                       
    156.8187 -63.4458    3.3  54.2 -144.9   0.6604   3.5 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    65.996600 811.396600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.4622 -40.4848    5.1  50.9  162.5   2.9275   2.2    5.2	Vela X-1                      
    170.3895 -60.6771    3.8  51.8 -159.6  -3.0824  -3.0    3.9	Cen X-3                       
    186.4499 -62.8348   13.3  54.6 -150.5  -1.4187  -0.9    6.9	GX 301-2                      
     36.6609 -15.3308    2.7  43.8   24.9   3.4368   4.3 ------	UNKNOWN                       
     78.2256 -38.6171    2.6  21.9  101.7   1.8001   4.4 ------	UNKNOWN                       
     30.5824 -41.6804    3.6  22.8   -7.4   1.1831   3.2 ------	UNKNOWN                       
      1.4180 -18.3898    3.1  56.4  -16.6   5.8250   3.7 ------	UNKNOWN                       
    269.7577 -78.9401    2.4  43.8 -116.0   9.7592   4.7 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 08:32:10 EDT 2015