batgrbproduct analysis for trigger=423184

batgrbproduct Analysis for Trigger=423184

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): Fri Jan 17 18:15:05 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger423184
======================================================================

  Trigger: 00423184      Segment: 000

  BAT Trigger Time: 296593244.352   [s; MET]
      Trigger Stop: 296593271.232   [s; MET]
               UTC: 2010-05-26T19:00:38.517680    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 0.699890609018591   Dec: -37.9023721389102  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    6.89
     Image Trigger?:     NO
     Rate S/N Ratio:     6.92820323027551  [ if not an image trigger ]
     Image S/N Ratio:    6.89

  Flight Position:   [ source = BAT ]
    RA: 0.699890609018591   Dec: -37.9023721389102  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 0.728184823810135   Dec: -37.9243943086205  [deg; J2000]  
        { 00h 02m 54.8s , -37d 55' 27.8" }
         +/- 2.14847245811105 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.871128547931319 [arcmin] (formal 1-sigma fit error)
    SNR: 10.201105766198
 
  Angular difference between Flight and Ground position is 1.881426 arcmin
 
  Partial Coding Fraction: 0.953125    [ including projection effects ]

  Duration
     T90: 67 +/- 15.2643375224737
        Measured from: -22.3519999980927
                   to: 44.6480000019073     [s; relative to TRIGTIME]
     T50: 29 +/- 11.3137084989848
        Measured from: -7.35199999809265
                   to: 21.6480000019073     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 2.64800000190735     
                   to: 3.64800000190735     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -26.3519999980927     
                   to: 47.6480000019073     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.262219   0.351036   0.230734   0.111955
           0.044564   0.045869   0.041291   0.037994 [error]
 Peak      0.006435   0.012745   0.018075   0.004518
           0.005114   0.005403   0.004997   0.004604 [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 7.00e-08 1.30e-07 1.87e-07 5.69e-07 5.33e-07 9.57e-07   erg/cm2
              Error 1.67e-08 1.95e-08 3.95e-08 2.56e-07 9.49e-08 2.90e-07   erg/cm2
Peak flux Power-law 4.83e-02 7.88e-02 9.74e-02 2.38e-01 2.92e-01 4.63e-01   ph/cm2/s
              Error 4.61e-02 6.16e-02 3.80e-02 2.48e-01 1.15e-01 2.40e-01   ph/cm2/s
 
Fluence   Cutoff-PL 6.87e-08 1.33e-07 1.88e-07 4.11e-07 5.22e-07 7.95e-07   erg/cm2
              Error 1.82e-08 2.42e-08 3.09e-08 3.11e-07 1.09e-07 4.09e-07   erg/cm2
Peak flux Cutoff-PL 4.86e-02 7.90e-02 9.74e-02 2.35e-01 2.92e-01 4.60e-01   ph/cm2/s
              Error 5.16e-02 6.21e-02 -------- 2.85e-01 1.21e-01 3.72e-01   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    1.478    0.265    -      -           7.56e-04 1.19e-04   58.160 57
CPL   1.303    0.000     182.0    0.0      9.43e-04 0.00e+00   58.070 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    0.695    0.831    -      -           2.52e-03 1.09e-03   46.800 57
CPL   0.692    0.838    9999.4    0.0      2.55e-03 0.00e+00   46.800 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: 22.080000 sec.
T50 in the 50-300 keV band: 13.696000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   74.000  -26.352   47.648
T90    67.000  -22.352   44.648
T50    29.000   -7.352   21.648
Peak    1.000    2.648    3.648

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
    0.7282   -37.9244   0.0189    10.3333   123.4695         1.0024224     10.201 TRIG_00423184                 
 
Foreground time interval of the image:
-26.352  47.648 (delta_t =  74.000 [sec])
Background time interval of the image:
-502.352 -382.288 (delta_t = 120.064 [sec])
-239.352 -26.352 (delta_t = 213.000 [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

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 26.880000

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 26.880000

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 26.880000

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  -26.352 sec. to   47.648 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.47839     ( -0.262726   0.267109 )
Norm@50keV  : 7.56398E-04    ( -0.000120059   0.000118062 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          58.16 using 59 PHA bins.
# Reduced chi-squared =          1.020 for     57 degrees of freedom 
# Null hypothesis probability =   4.322053e-01
 
Photon flux (15-150 keV)    in 74 sec: 9.38899E-02 ( -0.0138282  0.0138324 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.32921e-07 ( -9.36477e-08  9.61512e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from  -26.352 sec. to   47.648 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.30323     (     )
Epeak [keV] : 181.979      (   )
Norm@50keV  : 9.42757E-04    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          58.07 using 59 PHA bins.
# Reduced chi-squared =          1.037 for     56 degrees of freedom 
# Null hypothesis probability =   3.988148e-01
 
Photon flux (15-150 keV)    in 74 sec: 9.31712E-02 ( -0.0142211  0.0142808 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.22275e-07 ( -1.1286e-07  1.04733e-07 ) ergs/cm2

Band function

Time interval is from  -26.352 sec. to   47.648 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.79267   ( -4.79267   -4.79267 )
beta        : -1.68502    ( -0.396834   0.336154 )
Epeak [keV] : 27.6481      ( -8.18181 5.999 )
Norm@50keV   : 32.0178    ( -4.66825   369080 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          56.42 using 59 PHA bins.
# Reduced chi-squared =          1.026 for     55 degrees of freedom 
# Null hypothesis probability =   4.216003e-01
 
Photon flux (15-150 keV)    in 74 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]    : 12.9681  (-2.36986  3.1187)
R^2/D10^2   : 1.75103E-02  (-0.00925882   0.0183314)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          68.23 using 59 PHA bins.
# Reduced chi-squared =          1.197 for     57 degrees of freedom 
# Null hypothesis probability =   1.465959e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.622e-08   1.410e-08
25- 50  1.588e-07   3.533e-08
50-150  1.685e-07   5.739e-08
15-150  3.735e-07   8.695e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.344       (-95.6781      -199.362)
Norm        : 0.383149       (-0.0562354     0.056277)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          58.18 using 59 PHA bins.
# Reduced chi-squared =          1.021 for     57 degrees of freedom 
# Null hypothesis probability =   4.317098e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.060e-08   4.077e-08
25- 50  1.358e-07   7.707e-08
50-150  2.978e-07   1.693e-07
15-150  5.043e-07   2.863e-07

Double BB

------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 8.07141        (-3.18158      3.86804)
R1^2/D10^2  : 7.03469E-02        (      )
kT2 [keV]   : 38.1035        (-17.2771      -38.2831)
R2^2/D10^2  : 3.48639E-04    (-0.000333267   0.00354242)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          57.58 using 59 PHA bins.
#Fit statistic : Chi-Squared =          56.88 using 59 PHA bins.
# Reduced chi-squared =          1.047 for     55 degrees of freedom 
# Reduced chi-squared =          1.034 for     55 degrees of freedom 
# Null hypothesis probability =   3.800359e-01
# Null hypothesis probability =   4.049409e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  6.746e-08   4.052e-08
25- 50  1.332e-07   7.381e-08
50-150  2.874e-07   1.730e-07
15-150  4.881e-07   2.683e-07

Peak spectrum fit

Power-law model

Time interval is from    2.648 sec. to    3.648 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.694609     ( -0.911412   0.751056 )
Norm@50keV  : 2.52370E-03    ( -0.00114544   0.00103294 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.80 using 59 PHA bins.
# Reduced chi-squared =         0.8210 for     57 degrees of freedom 
# Null hypothesis probability =   8.304583e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.291840 ( -0.114464  0.116349 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.08804e-08 ( -1.24764e-08  1.27076e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    2.648 sec. to    3.648 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.691681     ( -0.922884   0.75277 )
Epeak [keV] : 9999.36      ( -9999.36 -9999.36 )
Norm@50keV  : 2.54593E-03    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.80 using 59 PHA bins.
# Reduced chi-squared =         0.8357 for     56 degrees of freedom 
# Null hypothesis probability =   8.046741e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.291923 ( -0.126519  0.114625 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.08585e-08 ( -1.23391e-08  1.26447e-08 ) ergs/cm2

Band function

Time interval is from    2.648 sec. to    3.648 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -9.99999   ( 9.99999   9.99999 )
beta        : -0.694611    ( -0.751419   0.910562 )
Epeak [keV] : 17.3262      ( -17.3262 -17.3262 )
Norm@50keV   : 0.343007    ( -0.155682   0.140392 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.80 using 59 PHA bins.
# Reduced chi-squared =         0.8509 for     55 degrees of freedom 
# Null hypothesis probability =   7.764824e-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]    : 29.2711  (-11.8052  43.4481)
R^2/D10^2   : 4.76650E-03  (-0.00476651   0.0170691)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          47.27 using 59 PHA bins.
# Reduced chi-squared =         0.8294 for     57 degrees of freedom 
# Null hypothesis probability =   8.173198e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  6.486e-10   4.230e-10
25- 50  3.960e-09   2.433e-09
50-150  2.419e-08   1.543e-08
15-150  2.880e-08   1.885e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.360       (-115.726      -199.362)
Norm        : 1.15108       (-0.482037     0.482043)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          50.45 using 59 PHA bins.
# Reduced chi-squared =         0.8850 for     57 degrees of freedom 
# Null hypothesis probability =   7.176576e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.866e-09   1.906e-09
25- 50  5.514e-09   3.637e-09
50-150  1.209e-08   7.925e-09
15-150  2.047e-08   1.347e-08

Double BB

------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 1.26708        (-1.66015      3.002)
R1^2/D10^2  : 1.03051E+04        (      )
kT2 [keV]   : 31.0285        (-12.6966      55.4367)
R2^2/D10^2  : 3.98170E-03    (-0.00360698   0.00915891)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          45.64 using 59 PHA bins.
#Fit statistic : Chi-Squared =          45.52 using 59 PHA bins.
# Reduced chi-squared =         0.8298 for     55 degrees of freedom 
# Reduced chi-squared =         0.8277 for     55 degrees of freedom 
# Null hypothesis probability =   8.116761e-01
# Null hypothesis probability =   8.151492e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.576e-09   5.400e-10
25- 50  3.627e-09   2.221e-09
50-150  2.472e-08   1.589e-08
15-150  2.992e-08   1.826e-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: 1.47839     ( -0.262726   0.267109 )
Norm@50keV  : 7.56398E-04    ( -0.000120059   0.000118062 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          58.16 using 59 PHA bins.
# Reduced chi-squared =          1.020 for     57 degrees of freedom 
# Null hypothesis probability =   4.322053e-01
 
Photon flux (15-150 keV)    in 74 sec: 9.38899E-02 ( -0.0138282  0.0138324 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.32921e-07 ( -9.36477e-08  9.61512e-08 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.30323     (     )
Epeak [keV] : 181.979      (   )
Norm@50keV  : 9.42757E-04    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          58.07 using 59 PHA bins.
# Reduced chi-squared =          1.037 for     56 degrees of freedom 
# Null hypothesis probability =   3.988148e-01
 
Photon flux (15-150 keV)    in 74 sec: 9.31712E-02 ( -0.0142211  0.0142808 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.22275e-07 ( -1.1286e-07  1.04733e-07 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.79267   ( -4.79267   -4.79267 )
beta        : -1.68502    ( -0.396834   0.336154 )
Epeak [keV] : 27.6481      ( -8.18181 5.999 )
Norm@50keV   : 32.0178    ( -4.66825   369080 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          56.42 using 59 PHA bins.
# Reduced chi-squared =          1.026 for     55 degrees of freedom 
# Null hypothesis probability =   4.216003e-01
 
Photon flux (15-150 keV)    in 74 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)  = 1.30e-07
S(50-100 keV) = 1.87e-07

T90 vs. Hardness ratio plot

T90                                   = 67 sec.
Hardness ratio (energy fluence ratio) = 1.43846

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.33871
Count Ratio (50-100 keV) / (15-25 keV) = 0.879929

Mask shadow pattern

IMX = -1.005538939088317E-01, IMY = -1.520964210415964E-01

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 26.880000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 26.880000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 26.880000

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:
-502.352000 -382.288300
-239.352000 -26.352000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
334.6260 -64.0169    2.7  35.1   67.5   2.0803   4.2 ------	UNKNOWN                       
353.5620 -48.7015    2.9  18.3   85.3   1.0272   4.0 ------	UNKNOWN                       
340.9674   6.9398    3.0  54.1  177.0   3.3571   3.8 ------	UNKNOWN                       
 92.1694 -47.2967    3.7  56.1  -14.5   2.7084   3.2 ------	UNKNOWN

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

Time interval of the image:
-26.352000 47.648000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
332.9348 -73.6793    2.1  41.0   54.9   1.6699   5.6 ------	UNKNOWN                       
  0.7282 -37.9244    1.1  10.3  123.5   1.0023  10.2 ------	UNKNOWN                       
  8.6081 -43.3610    2.4   6.9   72.0   0.4364   4.8 ------	UNKNOWN                       
 65.8278 -28.6744    2.3  43.9  -47.3   1.1334   5.0 ------	UNKNOWN                       
 68.4253 -24.4890    3.0  47.9  -50.9   1.5914   3.9 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
365.148610 962.774500
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.6387  22.0189    0.3  28.7  -99.5  22.9499  38.0    0.4	Crab                          
120.4632 -25.1829    3.0  47.1  156.5   4.7194   3.9 ------	UNKNOWN                       
101.8817 -31.0663    3.9  54.1  177.3   5.0517   3.0 ------	UNKNOWN                       
 80.2306  33.8549    3.2  32.6  -76.6   2.6892   3.6 ------	UNKNOWN                       
 72.8997 -13.6641    2.6  54.0 -143.2  10.7516   4.4 ------	UNKNOWN                       
 70.5453  15.1678    3.2  42.1 -107.2   6.5753   3.6 ------	UNKNOWN

Plot creation:
Sun May 31 01:26:05 EDT 2015