batgrbproduct Analysis for Trigger=308812

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Mon Jan 20 03:03:15 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger308812
======================================================================

  Trigger: 00308812      Segment: 000

  BAT Trigger Time: 229396980.288   [s; MET]
      Trigger Stop: 229396980.8   [s; MET]
               UTC: 2008-04-09T01:22:57.584260    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 84.3330381966349   Dec: 5.08532726901622  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    14.13
     Image Trigger?:     NO
     Rate S/N Ratio:     19.8494332412792  [ if not an image trigger ]
     Image S/N Ratio:    14.13

  Flight Position:   [ source = BAT ]
    RA: 84.3330381966349   Dec: 5.08532726901622  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 84.3026982829364   Dec: 5.07703010304101  [deg; J2000]  
        { 05h 37m 12.6s , +05d 04' 37.3" }
         +/- 1.66763342005151 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.650944039324461 [arcmin] (formal 1-sigma fit error)
    SNR: 14.6498042893627
 
  Angular difference between Flight and Ground position is 1.880340 arcmin
 
  Partial Coding Fraction: 0.4609375    [ including projection effects ]

  Duration
     T90: 22.6560000181198 +/- 7.53424395861518
        Measured from: -12.7639999985695
                   to: 9.89200001955032     [s; relative to TRIGTIME]
     T50: 2.88400000333786 +/- 5.70394108221307
        Measured from: 0.200000017881393
                   to: 3.08400002121925     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0     
                   to: 1     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -13.0999999940395     
                   to: 10.4120000004768     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.387665   0.450530   0.222860  -0.015097
           0.037433   0.039123   0.033646   0.029371 [error]
 Peak      0.094767   0.168262   0.131085   0.022228
           0.009536   0.010452   0.008980   0.006704 [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 1.43e-07 1.90e-07 1.85e-07 3.22e-07 6.23e-07 8.40e-07   erg/cm2
              Error 2.03e-08 1.96e-08 3.20e-08 1.08e-07 7.51e-08 1.45e-07   erg/cm2
Peak flux Power-law 1.24e+00 1.23e+00 8.55e-01 9.40e-01 3.70e+00 4.26e+00   ph/cm2/s
              Error 1.47e-01 9.40e-02 7.30e-02 1.57e-01 2.71e-01 3.02e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.27e-07 2.21e-07 1.73e-07 5.19e-08 5.62e-07 5.73e-07   erg/cm2
              Error 2.36e-08 2.85e-08 4.03e-08 7.93e-08 7.89e-08 1.06e-07   erg/cm2
Peak flux Cutoff-PL 1.04e+00 1.35e+00 9.35e-01 3.85e-01 3.59e+00 3.71e+00   ph/cm2/s
              Error 1.72e-01 1.16e-01 8.80e-02 1.70e-01 2.76e-01 3.19e-01   ph/cm2/s
 
Fluence        Band -------- -------- -------- -------- -------- --------   erg/cm2
              Error -------- -------- -------- -------- -------- --------   erg/cm2
Peak flux      Band 1.04e+00 1.35e+00 9.35e-01 4.16e-01 3.59e+00 3.74e+00   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    2.037    0.185    -      -           2.87e-03 3.67e-04   60.120 57
CPL   0.691    1.010      40.3    9.3      1.72e-02 3.85e-02   53.010 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.523    0.112    -      -           2.94e-02 2.10e-03   75.610 57
CPL   0.548    0.521      75.2   19.6      9.13e-02 5.89e-02   63.030 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: 0.896000 sec.
T50 in the 50-300 keV band: 0.448000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   23.512  -13.100   10.412
T90    22.656  -12.764    9.892
T50     2.884    0.200    3.084
Peak    1.000    0.000    1.000
  • Click here for the BAT GCN circular template

    Image

    Pre-slew 15.0-350.0 keV image (Event data)

    #   RAcent    DECcent   POSerr    Theta     Phi              Peak Cts       SNR   Name
       84.3027     5.0770   0.0130    39.9299  -146.2523         1.1534768     14.650 TRIG_00308812                 
     
    Foreground time interval of the image:
    -13.100  10.412 (delta_t =  23.512 [sec])
    Background time interval of the image:
    -239.288 -13.100 (delta_t = 226.188 [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)

    Spectral Evolution

    Spectra

    Notes:

    Time averaged spectrum fit using the average DRM

    Power-law model
    Time interval is from  -13.100 sec. to   10.412 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.03736     ( -0.179952   0.190457 )
    Norm@50keV  : 2.86912E-03    ( -0.00037006   0.000363061 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          60.12 using 59 PHA bins.
    # Reduced chi-squared =          1.055 for     57 degrees of freedom 
    # Null hypothesis probability =   3.634997e-01
     
    Photon flux (15-150 keV)    in 23.51 sec: 0.437930 ( -0.0451306  0.0451495 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.23471e-07 ( -7.44583e-08  7.57351e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from  -13.100 sec. to   10.412 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.691085     ( -1.11993   0.89967 )
    Epeak [keV] : 40.3347      ( -9.08852 9.5967 )
    Norm@50keV  : 1.71537E-02    ( -0.0171537   0.0597595 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.01 using 59 PHA bins.
    # Reduced chi-squared =         0.9466 for     56 degrees of freedom 
    # Null hypothesis probability =   5.886812e-01
     
    Photon flux (15-150 keV)    in 23.51 sec: 0.419399 ( -0.046426  0.046613 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.616e-07 ( -7.5848e-08  8.19512e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from  -13.100 sec. to   10.412 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.703559   ( -1.13744   1.94877 )
    beta        : -4.27933    ( 3.92185   1.6797 )
    Epeak [keV] : 40.5201      ( -9.42302 9.34202 )
    Norm@50keV   : 1.67914E-02    ( -0.0167904   0.333663 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.99 using 59 PHA bins.
    # Reduced chi-squared =         0.9634 for     55 degrees of freedom 
    # Null hypothesis probability =   5.518559e-01
     
    Photon flux (15-150 keV)    in 23.51 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]    : 10.1464  (-1.06  1.18327)
    R^2/D10^2   : 0.198081  (-0.0690354   0.105306)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          61.92 using 59 PHA bins.
    # Reduced chi-squared =          1.086 for     57 degrees of freedom 
    # Null hypothesis probability =   3.049767e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  9.811e-08   1.640e-08
    25- 50  2.490e-07   3.090e-08
    50-150  1.355e-07   3.702e-08
    15-150  4.826e-07   6.183e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 61.1396       (-15.17      23.0096)
    Norm        : 2.29833       (-0.361581     0.415535)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          54.25 using 59 PHA bins.
    # Reduced chi-squared =         0.9517 for     57 degrees of freedom 
    # Null hypothesis probability =   5.789590e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.362e-07   1.895e-08
    25- 50  2.085e-07   2.285e-08
    50-150  2.410e-07   6.438e-08
    15-150  5.857e-07   8.946e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 4.26865        (-2.26289      4.2813)
    R1^2/D10^2  : 2.52886        (-2.15621      138.61)
    kT2 [keV]   : 12.7941        (-2.45176      13.4208)
    R2^2/D10^2  : 6.74380E-02    (-0.0641293   0.0854898)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.43 using 59 PHA bins.
    # Reduced chi-squared =         0.9715 for     55 degrees of freedom 
    # Null hypothesis probability =   5.347808e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.285e-07   6.670e-08
    25- 50  2.181e-07   9.182e-08
    50-150  1.916e-07   1.109e-07
    15-150  5.382e-07   2.312e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from    0.000 sec. to    1.000 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.52335     ( -0.111949   0.112419 )
    Norm@50keV  : 2.94100E-02    ( -0.00210621   0.00210298 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          75.61 using 59 PHA bins.
    # Reduced chi-squared =          1.326 for     57 degrees of freedom 
    # Null hypothesis probability =   5.012357e-02
     
    Photon flux (15-150 keV)    in 1 sec: 3.69507 ( -0.270404  0.270814 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.77964e-07 ( -2.11612e-08  2.12358e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    0.000 sec. to    1.000 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.547762     ( -0.55034   0.492171 )
    Epeak [keV] : 75.1859      ( -11.9185 27.1816 )
    Norm@50keV  : 9.13343E-02    ( -0.0390099   0.0787052 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          63.03 using 59 PHA bins.
    # Reduced chi-squared =          1.126 for     56 degrees of freedom 
    # Null hypothesis probability =   2.416626e-01
     
    Photon flux (15-150 keV)    in 1 sec: 3.58843 ( -0.27569  0.27603 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.64846e-07 ( -2.235e-08  2.2441e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    0.000 sec. to    1.000 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.549082   ( -0.468051   0.37766 )
    beta        : -9.37167    ( 9.37167   19.3717 )
    Epeak [keV] : 75.2306      ( -9.91978 26.4404 )
    Norm@50keV   : 9.11727E-02    ( -0.0377328   0.0179509 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          63.03 using 59 PHA bins.
    # Reduced chi-squared =          1.146 for     55 degrees of freedom 
    # Null hypothesis probability =   2.135041e-01
     
    Photon flux (15-150 keV)    in 1 sec: 3.58728 (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.64363e-07 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 15.1392  (-1.19839  1.30733)
    R^2/D10^2   : 0.423145  (-0.109553   0.14595)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          90.71 using 59 PHA bins.
    # Reduced chi-squared =          1.591 for     57 degrees of freedom 
    # Null hypothesis probability =   2.998358e-03
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.027e-08   2.530e-09
    25- 50  8.124e-08   7.160e-09
    50-150  1.272e-07   1.660e-08
    15-150  2.288e-07   1.945e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 199.363       (-53.959      -199.363)
    Norm        : 15.2827       (-1.07233     1.07364)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          68.87 using 59 PHA bins.
    # Reduced chi-squared =          1.208 for     57 degrees of freedom 
    # Null hypothesis probability =   1.346844e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.805e-08   2.850e-09
    25- 50  7.320e-08   6.650e-09
    50-150  1.605e-07   4.528e-08
    15-150  2.718e-07   4.495e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 7.61583        (-1.59612      1.96898)
    R1^2/D10^2  : 2.60535        (-1.26868      2.83365)
    kT2 [keV]   : 23.2301        (-3.93857      7.3565)
    R2^2/D10^2  : 6.82771E-02    (-0.0454566   0.0776768)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          59.67 using 59 PHA bins.
    # Reduced chi-squared =          1.085 for     55 degrees of freedom 
    # Null hypothesis probability =   3.099378e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.292e-08   1.151e-08
    25- 50  7.840e-08   2.346e-08
    50-150  1.555e-07   7.172e-08
    15-150  2.668e-07   8.946e-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: 2.03736     ( -0.179952   0.190457 )
    Norm@50keV  : 2.86912E-03    ( -0.00037006   0.000363061 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          60.12 using 59 PHA bins.
    # Reduced chi-squared =          1.055 for     57 degrees of freedom 
    # Null hypothesis probability =   3.634997e-01
     
    Photon flux (15-150 keV)    in 23.51 sec: 0.437930 ( -0.0451306  0.0451495 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.23471e-07 ( -7.44583e-08  7.57351e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.691085     ( -1.11993   0.89967 )
    Epeak [keV] : 40.3347      ( -9.08852 9.5967 )
    Norm@50keV  : 1.71537E-02    ( -0.0171537   0.0597595 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.01 using 59 PHA bins.
    # Reduced chi-squared =         0.9466 for     56 degrees of freedom 
    # Null hypothesis probability =   5.886812e-01
     
    Photon flux (15-150 keV)    in 23.51 sec: 0.419399 ( -0.046426  0.046613 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.616e-07 ( -7.5848e-08  8.19512e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.703559   ( -1.13744   1.94877 )
    beta        : -4.27933    ( 3.92185   1.6797 )
    Epeak [keV] : 40.5201      ( -9.42302 9.34202 )
    Norm@50keV   : 1.67914E-02    ( -0.0167904   0.333663 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.99 using 59 PHA bins.
    # Reduced chi-squared =         0.9634 for     55 degrees of freedom 
    # Null hypothesis probability =   5.518559e-01
     
    Photon flux (15-150 keV)    in 23.51 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)  = 1.90e-07
    S(50-100 keV) = 1.85e-07
    

    T90 vs. Hardness ratio plot

    T90                                   = 22.6560000181198 sec.
    Hardness ratio (energy fluence ratio) = 0.973684
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.16216
    Count Ratio (50-100 keV) / (15-25 keV) = 0.574878
    

    Mask shadow pattern

    IMX = -6.959719045074152E-01, IMY = 4.649925097246069E-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:
    -239.288000 -13.100000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
     83.6232  22.0216    0.3  29.6 -122.3   9.4786  41.6    0.7	Crab                          
    140.2736   5.5685    3.4  36.5  115.8   1.4543   3.4 ------	UNKNOWN                       
    135.6889  28.4668    2.5  18.6   81.5   0.9050   4.5 ------	UNKNOWN                       
    159.2576  58.8950    2.2  39.0   17.3   1.3655   5.2 ------	UNKNOWN                       
    193.9568  70.9371    2.7  55.3    5.1   3.6499   4.3 ------	UNKNOWN                       
    116.2015  17.9791    2.5  15.4  156.6   0.7482   4.7 ------	UNKNOWN                       
    119.6984  44.0498    2.3  11.4    0.6   0.7981   5.0 ------	UNKNOWN                       
    103.4813  18.8620    2.1  17.6 -160.5   0.7878   5.5 ------	UNKNOWN                       
     94.7205 -14.6681    2.9  51.6 -173.0   1.6316   4.0 ------	UNKNOWN                       
    115.9866  69.4412    2.4  36.1  -17.1   1.0402   4.8 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -13.100000 10.412000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
     83.4769  22.0474    7.7  29.7 -122.2  -0.0984  -1.5    8.9	Crab                          
    124.7276 -11.7761    2.6  46.1  148.3   0.5397   4.4 ------	UNKNOWN                       
     84.3027   5.0770    0.8  39.9 -146.3   1.1536  14.7 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    68.012600 962.769100
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
     83.6349  22.0173    0.2  16.9   -8.2  38.4853  74.0    0.2	Crab                          
     93.2660 -47.4911    3.0  53.2  166.6   9.7513   3.9 ------	UNKNOWN                       
     97.1681  14.5979    2.2  15.8   46.2   3.0820   5.4 ------	UNKNOWN                       
     64.6670  -8.2541    2.7  23.7 -130.0   2.7135   4.3 ------	UNKNOWN                       
     62.1945  29.7833    2.2  32.4  -43.6   3.8434   5.3 ------	UNKNOWN                       
     44.4833  41.1056    3.9  50.6  -44.6   9.7128   3.0 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 07:53:10 EDT 2015