batgrbproduct analysis for trigger=553977

batgrbproduct Analysis for Trigger=553977

Analysis Summary

Notes:

1) No attempt has been made to eliminate the non-significant decimal places.
2) This batgrbproduct analysis is done using the HEASARC data.
3) This batgrbproduct analysis is using the flight position for the mask-weighting calculation.

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Sun Jan 12 04:21:37 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger553977
======================================================================

  Trigger: 00553977      Segment: 000

  BAT Trigger Time: 388135720   [s; MET]
      Trigger Stop: 388135784   [s; MET]
               UTC: 2013-04-20T07:28:29.538420    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 196.099811619603   Dec: 59.4236969469464  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    12.77
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    12.77

  Flight Position:   [ source = BAT ]
    RA: 196.099811619603   Dec: 59.4236969469464  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 196.120226401989   Dec: 59.4221532318767  [deg; J2000]  
        { 13h 04m 28.9s , +59d 25' 19.8" }
         +/- 0.618923382094513 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.185652492286297 [arcmin] (formal 1-sigma fit error)
    SNR: 60.3642717565921
 
  Angular difference between Flight and Ground position is 0.629943 arcmin
 
  Partial Coding Fraction: 0.8671875    [ including projection effects ]

  Duration
     T90: 121.135999977589 +/- 11.7493788427888
        Measured from: 37.311999976635
                   to: 158.447999954224     [s; relative to TRIGTIME]
     T50: 28.0799999833107 +/- 2.06763243083796
        Measured from: 99.4039999842644
                   to: 127.483999967575     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 110.667999982834     
                   to: 111.667999982834     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -14.9879999756813     
                   to: 188.128000020981     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     5.354719   5.804453   2.558378   0.380919
           0.089882   0.092674   0.079994   0.068841 [error]
 Peak      0.124203   0.166023   0.092143   0.012816
           0.008029   0.008647   0.006984   0.005313 [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 1.97e-06 2.39e-06 2.11e-06 3.19e-06 7.58e-06 9.66e-06   erg/cm2
              Error 9.03e-08 6.30e-08 8.39e-08 2.72e-07 1.98e-07 3.40e-07   erg/cm2
Peak flux Power-law 1.36e+00 1.15e+00 6.65e-01 5.71e-01 3.43e+00 3.75e+00   ph/cm2/s
              Error 1.33e-01 7.30e-02 5.79e-02 9.66e-02 2.18e-01 2.33e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.75e-06 2.51e-06 2.09e-06 1.30e-06 7.12e-06 7.65e-06   erg/cm2
              Error 1.14e-07 7.53e-08 9.25e-08 3.90e-07 2.53e-07 4.81e-07   erg/cm2
Peak flux Cutoff-PL 1.23e+00 1.25e+00 6.85e-01 2.42e-01 3.33e+00 3.41e+00   ph/cm2/s
              Error 1.53e-01 9.55e-02 6.51e-02 1.26e-01 2.25e-01 2.56e-01   ph/cm2/s
 
Fluence        Band 1.65e-06 2.55e-06 2.02e-06 2.26e-06 7.13e-06 8.50e-06   erg/cm2
              Error 1.34e-07 8.31e-08 9.51e-08 4.71e-07 2.39e-07 --------   erg/cm2
Peak flux      Band 1.17e+00 1.31e+00 6.42e-01 4.17e-01 3.32e+00 3.54e+00   ph/cm2/s
              Error 1.71e-01 1.10e-01 6.32e-02 9.17e-02 2.25e-01 2.53e-01   ph/cm2/s

 
=== Time-averaged spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    2.183    0.053    -      -           3.98e-03 1.13e-04   65.770 57
CPL   1.520    0.251      33.4    6.7      8.81e-03 2.68e-03   41.830 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.794    0.107    -      -           2.49e-02 1.70e-03   61.090 57
CPL   1.030    0.486      58.0   15.6      6.48e-02 4.30e-02   52.370 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: 119.744000 sec.
T50 in the 50-300 keV band: 21.248000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  203.116  -14.988  188.128
T90   121.136   37.312  158.448
T50    28.080   99.404  127.484
Peak    1.000  110.668  111.668

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
  196.1202    59.4222   0.0032    28.5708   -19.0835        15.1380127     60.364 TRIG_00553977                 
 
Foreground time interval of the image:
-14.988 188.128 (delta_t = 203.116 [sec])
Background time interval of the image:
-239.000 -14.988 (delta_t = 224.012 [sec])

Lightcurves

Notes:

1) The mask-weighted light curves are using the flight position.
2) Multiple plots of different time binning/intervals are shown to cover all scenarios of short/long GRBs, rate/image triggers, and real/false positives.
3) For all the mask-weighted lightcurves, the y-axis units are counts/sec/det where a det is 0.4 x 0.4 = 0.16 sq cm.
4) The verticle lines correspond to following: green dotted lines are T50 interval, black dotted lines are T90 interval, blue solid line(s) is a spacecraft slew start time, and orange solid line(s) is a spacecraft slew end time.
5) Time of each bin is in the middle of the bin.

1 s binning

From T0-310 s to T0+310 s

From T100_start - 20 s to T100_end + 30 s

Full time interval

64 ms binning

Full time interval

From T100_start to T100_end

From T0-5 sec to T0+5 sec

16 ms binning

From T100_start-5 s to T100_start+5 s

8 ms binning

From T100_start-3 s to T100_start+3 s

2 ms binning

From T100_start-1 s to T100_start+1 s

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

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

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

The mask-weighted light curves based on cleaned DPHs

Spectral Evolution

Spectra

Notes:

1) The fitting includes the systematic errors.
2) When the burst includes telescope slew time periods, the fitting uses an average response file made from multiple 5-s response files through out the slew time plus single time preiod for the non-slew times, and weighted by the total counts in the corresponding time period using addrmf. An average response file is needed becuase a spectral fit using the pre-slew DRM will introduce some errors in both a spectral shape and a normalization if the PHA file contains a lot of the slew/post-slew time interval.
3) For fits to more complicated models (e.g. a power-law over a cutoff power-law), the BAT team has decided to require a chi-square improvement of more than 6 for each extra dof.

Time averaged spectrum fit using the average DRM

Power-law model

Time interval is from  -14.988 sec. to  188.128 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 2.18283     ( -0.0528974   0.0533654 )
Norm@50keV  : 3.98128E-03    ( -0.000113473   0.000113032 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          65.77 using 59 PHA bins.
# Reduced chi-squared =          1.154 for     57 degrees of freedom 
# Null hypothesis probability =   1.992839e-01
 
Photon flux (15-150 keV)    in 203.1 sec: 0.653225 ( -0.0193509  0.0194577 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.58467e-06 ( -1.9804e-07  1.98221e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from  -14.988 sec. to  188.128 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.52021     ( -0.258473   0.2428 )
Epeak [keV] : 33.3603      ( -8.39574 4.96558 )
Norm@50keV  : 8.81246E-03    ( -0.00219019   0.00316917 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          41.83 using 59 PHA bins.
# Reduced chi-squared =         0.7470 for     56 degrees of freedom 
# Null hypothesis probability =   9.203806e-01
 
Photon flux (15-150 keV)    in 203.1 sec: 0.616799 ( -0.022667  0.022829 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.1192e-06 ( -2.52169e-07  2.53286e-07 ) ergs/cm2

Band function

Time interval is from  -14.988 sec. to  188.128 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.969571   ( -0.540016   0.899054 )
beta        : -2.50505    ( -0.292866   0.157219 )
Epeak [keV] : 34.0592      ( -3.55218 3.46758 )
Norm@50keV   : 1.92344E-02    ( -0.00994512   0.0562197 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          36.55 using 59 PHA bins.
# Reduced chi-squared =         0.6645 for     55 degrees of freedom 
# Null hypothesis probability =   9.738980e-01
 
Photon flux (15-150 keV)    in 203.1 sec: 0.606112 ( 6.39389  -0.024464 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.13046e-06 ( -7.12903e-06  -2.39171e-07 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 10.7283  (  )
R^2/D10^2   : 0.206013  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         256.55 using 59 PHA bins.
# Reduced chi-squared =         4.5009 for     57 degrees of freedom 
# Null hypothesis probability =   4.069581e-27
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.001e-06   4.732e-08
25- 50  2.739e-06   7.819e-08
50-150  1.746e-06   1.126e-07
15-150  5.486e-06   1.513e-07

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 57.5796       (-4.30481      4.61649)
Norm        : 3.32167       (-0.173853     0.178608)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          43.06 using 59 PHA bins.
# Reduced chi-squared =         0.7554 for     57 degrees of freedom 
# Null hypothesis probability =   9.141604e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.684e-06   7.494e-08
25- 50  2.530e-06   6.398e-08
50-150  2.780e-06   1.483e-07
15-150  6.994e-06   1.787e-07

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 6.87088        (-0.667855      0.647901)
R1^2/D10^2  : 0.887160        (-0.23474      0.382395)
kT2 [keV]   : 20.7087        (-2.63571      3.57656)
R2^2/D10^2  : 9.60160E-03    (-0.00466239   0.00791641)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          47.57 using 59 PHA bins.
# Reduced chi-squared =         0.8649 for     55 degrees of freedom 
# Null hypothesis probability =   7.513645e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.499e-06   1.127e-07
25- 50  2.579e-06   1.503e-07
50-150  2.859e-06   3.808e-07
15-150  6.937e-06   6.073e-07

Peak spectrum fit

Power-law model

Time interval is from  110.668 sec. to  111.668 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.79369     ( -0.105775   0.107671 )
Norm@50keV  : 2.49332E-02    ( -0.00170197   0.00168895 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          61.09 using 59 PHA bins.
# Reduced chi-squared =          1.072 for     57 degrees of freedom 
# Null hypothesis probability =   3.313328e-01
 
Photon flux (15-150 keV)    in 1 sec: 3.42738 ( -0.217722  0.217916 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.2959e-07 ( -1.59583e-08  1.60553e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from  110.668 sec. to  111.668 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.03025     ( -0.515238   0.457382 )
Epeak [keV] : 57.9558      ( -9.04557 22.0548 )
Norm@50keV  : 6.48337E-02    ( -0.0278235   0.0581565 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.37 using 59 PHA bins.
# Reduced chi-squared =         0.9353 for     56 degrees of freedom 
# Null hypothesis probability =   6.128938e-01
 
Photon flux (15-150 keV)    in 1 sec: 3.33322 ( -0.22458  0.22464 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.16448e-07 ( -1.7602e-08  1.7791e-08 ) ergs/cm2

Band function

Time interval is from  110.668 sec. to  111.668 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 0.202494   ( -1.27511   -0.214605 )
beta        : -2.10741    ( -0.583934   0.214854 )
Epeak [keV] : 38.1100      ( -10.429 19.6032 )
Norm@50keV   : 0.449710    ( -0.483633   694.925 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.53 using 59 PHA bins.
# Reduced chi-squared =         0.9005 for     55 degrees of freedom 
# Null hypothesis probability =   6.829255e-01
 
Photon flux (15-150 keV)    in 1 sec: 3.32294 ( 3.67706  -0.2253 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.20189e-07 ( -2.20182e-07  -1.6627e-08 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 11.7873  (-0.847095  0.921873)
R^2/D10^2   : 0.894835  (-0.221458   0.29009)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          95.13 using 59 PHA bins.
# Reduced chi-squared =          1.669 for     57 degrees of freedom 
# Null hypothesis probability =   1.148500e-03
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.625e-08   2.865e-09
25- 50  8.088e-08   6.520e-09
50-150  6.676e-08   9.745e-09
15-150  1.739e-07   1.350e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 99.9871       (-19.7013      28.8638)
Norm        : 15.2463       (-1.31274     1.45868)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.11 using 59 PHA bins.
# Reduced chi-squared =         0.9317 for     57 degrees of freedom 
# Null hypothesis probability =   6.217725e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.985e-08   4.235e-09
25- 50  6.890e-08   5.145e-09
50-150  1.116e-07   3.285e-08
15-150  2.204e-07   3.655e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 7.34032        (-1.25183      1.29929)
R1^2/D10^2  : 3.57413        (-1.42484      2.90531)
kT2 [keV]   : 23.4618        (-4.92212      9.09575)
R2^2/D10^2  : 4.49001E-02    (-0.0318886   0.0740086)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          48.89 using 59 PHA bins.
# Reduced chi-squared =         0.8890 for     55 degrees of freedom 
# Null hypothesis probability =   7.057769e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.685e-08   7.080e-09
25- 50  7.292e-08   1.549e-08
50-150  1.095e-07   5.039e-08
15-150  2.193e-07   6.471e-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: 2.18283     ( -0.0528974   0.0533654 )
Norm@50keV  : 3.98128E-03    ( -0.000113473   0.000113032 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          65.77 using 59 PHA bins.
# Reduced chi-squared =          1.154 for     57 degrees of freedom 
# Null hypothesis probability =   1.992839e-01
 
Photon flux (15-150 keV)    in 203.1 sec: 0.653225 ( -0.0193509  0.0194577 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.58467e-06 ( -1.9804e-07  1.98221e-07 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.52021     ( -0.258473   0.2428 )
Epeak [keV] : 33.3603      ( -8.39574 4.96558 )
Norm@50keV  : 8.81246E-03    ( -0.00219019   0.00316917 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          41.83 using 59 PHA bins.
# Reduced chi-squared =         0.7470 for     56 degrees of freedom 
# Null hypothesis probability =   9.203806e-01
 
Photon flux (15-150 keV)    in 203.1 sec: 0.616799 ( -0.022667  0.022829 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.1192e-06 ( -2.52169e-07  2.53286e-07 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.969571   ( -0.540016   0.899054 )
beta        : -2.50505    ( -0.292866   0.157219 )
Epeak [keV] : 34.0592      ( -3.55218 3.46758 )
Norm@50keV   : 1.92344E-02    ( -0.00994512   0.0562197 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          36.55 using 59 PHA bins.
# Reduced chi-squared =         0.6645 for     55 degrees of freedom 
# Null hypothesis probability =   9.738980e-01
 
Photon flux (15-150 keV)    in 203.1 sec: 0.606112 ( 6.39389  -0.024464 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.13046e-06 ( -7.12903e-06  -2.39171e-07 ) ergs/cm2

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

S(25-50 keV)  = 2.39e-06
S(50-100 keV) = 2.11e-06

T90 vs. Hardness ratio plot

T90                                   = 121.135999977589 sec.
Hardness ratio (energy fluence ratio) = 0.882845

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.08399
Count Ratio (50-100 keV) / (15-25 keV) = 0.47778

Mask shadow pattern

IMX = 5.146293895582025E-01, IMY = 1.780407519443355E-01

TIME vs. PHA plot around the trigger time

TIME vs. DetID plot around the trigger time

100 us light curve (15-350 keV)

Spacecraft aspect plot

Bright source in the pre-burst/pre-slew/post-slew images

Pre-burst image of 15-350 keV band

Time interval of the image:
-239.000000 -14.988000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
191.4884   6.3957    1.9  39.2   86.4   4.5464   6.0 ------	UNKNOWN                       
161.4346  -3.5554    2.4  41.9  135.8   2.7871   4.8 ------	UNKNOWN                       
131.5680   9.0999    3.5  42.5 -175.3   0.9287   3.3 ------	UNKNOWN                       
124.5734   9.2618    3.0  47.1 -168.0   1.3561   3.8 ------	UNKNOWN

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

Time interval of the image:
-14.988000 188.128000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
165.2465  -3.6810    2.3  41.8  130.1   4.2585   5.1 ------	UNKNOWN                       
158.2432  -7.4544    2.7  46.2  139.6   4.3155   4.2 ------	UNKNOWN                       
216.2192  54.5891    2.1  37.3   -4.0   1.7428   5.5 ------	UNKNOWN                       
134.8137  20.4374    2.7  32.3 -165.6   1.1622   4.3 ------	UNKNOWN                       
196.1202  59.4222    0.2  28.6  -19.1  15.1381  60.4 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
719.500580 963.136200
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.4972  35.3207    2.2  44.3   18.8   2.3111   5.3    2.3	Her X-1                       
191.9427  35.6056    2.2  24.0  111.1   1.3404   5.4 ------	UNKNOWN                       
230.2329  48.9718    2.6  22.2   25.6   0.9066   4.4 ------	UNKNOWN                       
277.6334  84.4120    2.6  30.2  -66.2   1.2259   4.5 ------	UNKNOWN                       
 65.0026  76.2630    3.4  40.8  -93.1   3.5059   3.4 ------	UNKNOWN

Plot creation:
Sat May 30 17:07:23 EDT 2015