batgrbproduct analysis for trigger=208870

batgrbproduct Analysis for Trigger=208870

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): Wed Jan 22 16:39:19 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger208870
======================================================================

  Trigger: 00208870      Segment: 000

  BAT Trigger Time: 168659593.408   [s; MET]
      Trigger Stop: 168659594.432   [s; MET]
               UTC: 2006-05-07T01:53:12.230320    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 89.9718765738037   Dec: 75.2369661619308  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.19
     Image Trigger?:     NO
     Rate S/N Ratio:     13.9283882771841  [ if not an image trigger ]
     Image S/N Ratio:    7.19

  Flight Position:   [ source = BAT ]
    RA: 89.9718765738037   Dec: 75.2369661619308  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 89.9170795434187   Dec: 75.2445670373931  [deg; J2000]  
        { 05h 59m 40.1s , +75d 14' 40.4" }
         +/- 1.16688567696737 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.356029995276097 [arcmin] (formal 1-sigma fit error)
    SNR: 24.3985295294464
 
  Angular difference between Flight and Ground position is 0.953706 arcmin
 
  Partial Coding Fraction: 0.328125    [ including projection effects ]

  Duration
     T90: 183.307999998331 +/- 6.56904864953299
        Measured from: -3.47599998116493
                   to: 179.832000017166     [s; relative to TRIGTIME]
     T50: 114.351999998093 +/- 7.59182822267909
        Measured from: 13.9080000221729
                   to: 128.260000020266     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 1.24400001764297     
                   to: 2.24400001764297     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -11.0239999890327     
                   to: 192.351999998093     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     2.561571   2.946703   1.841847   0.393402
           0.107108   0.113480   0.099974   0.084487 [error]
 Peak      0.048339   0.051640   0.042969   0.005518
           0.008201   0.008814   0.008155   0.006240 [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 8.37e-07 1.28e-06 1.46e-06 3.18e-06 4.52e-06 6.75e-06   erg/cm2
              Error 6.38e-08 5.95e-08 9.87e-08 4.53e-07 2.30e-07 5.36e-07   erg/cm2
Peak flux Power-law 4.73e-01 4.32e-01 2.73e-01 2.64e-01 1.29e+00 1.44e+00   ph/cm2/s
              Error 1.18e-01 7.17e-02 6.31e-02 1.18e-01 2.12e-01 2.42e-01   ph/cm2/s
 
Fluence   Cutoff-PL 7.92e-07 1.32e-06 1.47e-06 1.82e-06 4.38e-06 5.40e-06   erg/cm2
              Error 7.56e-08 7.38e-08 1.05e-07 9.59e-07 2.64e-07 9.90e-07   erg/cm2
Peak flux Cutoff-PL 4.30e-01 4.71e-01 2.85e-01 1.17e-01 1.26e+00 1.30e+00   ph/cm2/s
              Error 1.38e-01 9.48e-02 7.21e-02 1.31e-01 2.17e-01 2.81e-01   ph/cm2/s
 
Fluence        Band 7.74e-07 1.33e-06 1.44e-06 2.52e-06 4.38e-06 6.08e-06   erg/cm2
              Error 7.89e-08 8.14e-08 -------- -------- 2.56e-07 --------   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    1.807    0.086    -      -           2.41e-03 1.20e-04   56.540 57
CPL   1.445    0.350      72.4  116.4      3.74e-03 1.61e-03   53.110 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.664    0.278    -      -           9.83e-03 1.78e-03   52.780 57
CPL   0.937    1.039      68.1  -16.2      2.43e-02 7.39e-02   51.610 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: 183.872000 sec.
T50 in the 50-300 keV band: 116.800000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  203.376  -11.024  192.352
T90   183.308   -3.476  179.832
T50   114.352   13.908  128.260
Peak    1.000    1.244    2.244

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
   89.9171    75.2446   0.0079    32.6125   -84.7124         6.7780321     24.399 TRIG_00208870                 
 
Foreground time interval of the image:
-11.024 171.693 (delta_t = 182.717 [sec])
Background time interval of the image:
-239.408 -11.024 (delta_t = 228.384 [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 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:

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  -11.024 sec. to  192.352 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.80731     ( -0.0850524   0.086164 )
Norm@50keV  : 2.41326E-03    ( -0.000120432   0.000119689 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          56.54 using 59 PHA bins.
# Reduced chi-squared =         0.9920 for     57 degrees of freedom 
# Null hypothesis probability =   4.921891e-01
 
Photon flux (15-150 keV)    in 203.4 sec: 0.333488 ( -0.0158905  0.0159189 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.51774e-06 ( -2.29307e-07  2.30489e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from  -11.024 sec. to  192.352 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.44502     ( -0.364359   0.334836 )
Epeak [keV] : 72.4229      ( -16.446 216.277 )
Norm@50keV  : 3.73636E-03    ( -0.00121314   0.00201607 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.11 using 59 PHA bins.
# Reduced chi-squared =         0.9483 for     56 degrees of freedom 
# Null hypothesis probability =   5.851219e-01
 
Photon flux (15-150 keV)    in 203.4 sec: 0.326615 ( -0.017049  0.017053 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.37676e-06 ( -2.64196e-07  2.64339e-07 ) ergs/cm2

Band function

Time interval is from  -11.024 sec. to  192.352 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.73112   ( -11.1692   -4.73112 )
beta        : -1.87929    ( -0.0994334   0.0962619 )
Epeak [keV] : 23.1655      ( -3.18951 2.51689 )
Norm@50keV   : 329.249    ( -15.0106   1417.34 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.33 using 59 PHA bins.
# Reduced chi-squared =         0.9333 for     55 degrees of freedom 
# Null hypothesis probability =   6.156516e-01
 
Photon flux (15-150 keV)    in 203.4 sec: 0.326655 ( 6.67335  -0.017812 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.38382e-06 ( -4.3824e-06  -2.59945e-07 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 12.4092  (  )
R^2/D10^2   : 6.84932E-02  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         152.02 using 59 PHA bins.
# Reduced chi-squared =         2.6671 for     57 degrees of freedom 
# Null hypothesis probability =   1.394140e-10
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.547e-07   3.763e-08
25- 50  1.487e-06   8.095e-08
50-150  1.408e-06   1.484e-07
15-150  3.350e-06   1.719e-07

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 105.278       (-18.1636      22.3383)
Norm        : 1.43858       (-0.0925156     0.109927)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.55 using 59 PHA bins.
# Reduced chi-squared =         0.9394 for     57 degrees of freedom 
# Null hypothesis probability =   6.054476e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.647e-07   6.702e-08
25- 50  1.336e-06   7.800e-08
50-150  2.227e-06   5.991e-07
15-150  4.328e-06   6.377e-07

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 6.02605        (-1.02555      1.24336)
R1^2/D10^2  : 0.655919        (-0.309874      0.665626)
kT2 [keV]   : 20.8427        (-3.0239      4.96985)
R2^2/D10^2  : 7.66514E-03    (-0.00435671   0.0068195)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          57.41 using 59 PHA bins.
# Reduced chi-squared =          1.044 for     55 degrees of freedom 
# Null hypothesis probability =   3.860914e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.761e-07   1.266e-07
25- 50  1.309e-06   1.736e-07
50-150  2.186e-06   3.773e-07
15-150  4.271e-06   5.339e-07

Peak spectrum fit

Power-law model

Time interval is from    1.244 sec. to    2.244 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.66395     ( -0.270811   0.285897 )
Norm@50keV  : 9.82698E-03    ( -0.00179843   0.00175761 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.78 using 59 PHA bins.
# Reduced chi-squared =         0.9259 for     57 degrees of freedom 
# Null hypothesis probability =   6.341612e-01
 
Photon flux (15-150 keV)    in 1 sec: 1.28913 ( -0.211803  0.211877 ) ph/cm2/s
Energy fluence (15-150 keV)             : 9.12708e-08 ( -1.74136e-08  1.77495e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    1.244 sec. to    2.244 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.937324     ( -1.47665   0.601563 )
Epeak [keV] : 68.1139      ( -35.6943 -68.1138 )
Norm@50keV  : 2.42502E-02    ( -0.0242503   0.123548 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.61 using 59 PHA bins.
# Reduced chi-squared =         0.9217 for     56 degrees of freedom 
# Null hypothesis probability =   6.414745e-01
 
Photon flux (15-150 keV)    in 1 sec: 1.26353 ( -0.21697  0.21615 ) ph/cm2/s
Energy fluence (15-150 keV)             : 8.66865e-08 ( -1.8585e-08  1.91935e-08 ) ergs/cm2

Band function

Time interval is from    1.244 sec. to    2.244 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.880979   ( 0.878542   0.878542 )
beta        : -2.42514    ( 2.42853   0.965795 )
Epeak [keV] : 65.4003      ( -65.1993 -65.1993 )
Norm@50keV   : 2.62282E-02    ( -0.0264074   647.005 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.56 using 59 PHA bins.
# Reduced chi-squared =         0.9375 for     55 degrees of freedom 
# Null hypothesis probability =   6.067471e-01
 
Photon flux (15-150 keV)    in 1 sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 8.68265e-08 ( 0  0 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 13.0779  (-2.31823  2.77929)
R^2/D10^2   : 0.240245  (-0.120605   0.241041)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          57.56 using 59 PHA bins.
# Reduced chi-squared =          1.010 for     57 degrees of freedom 
# Null hypothesis probability =   4.543547e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  8.714e-09   2.770e-09
25- 50  3.020e-08   7.070e-09
50-150  3.277e-08   1.232e-08
15-150  7.169e-08   1.772e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 140.973       (-67.3409      -138.952)
Norm        : 5.39175       (-0.962294     1.28116)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.85 using 59 PHA bins.
# Reduced chi-squared =         0.9096 for     57 degrees of freedom 
# Null hypothesis probability =   6.682519e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.392e-08   7.950e-09
25- 50  2.556e-08   1.407e-08
50-150  4.914e-08   3.045e-08
15-150  8.861e-08   5.225e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 4.50308        (-2.3707      6.07021)
R1^2/D10^2  : 5.82950        (-5.42618      263.251)
kT2 [keV]   : 16.9271        (-4.10008      36.2659)
R2^2/D10^2  : 8.12334E-02    (-0.0801133   0.121713)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.48 using 59 PHA bins.
# Reduced chi-squared =         0.9359 for     55 degrees of freedom 
# Null hypothesis probability =   6.100863e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.389e-08   7.550e-09
25- 50  2.550e-08   1.362e-08
50-150  4.286e-08   2.639e-08
15-150  8.226e-08   4.454e-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: 1.78794     ( -0.0884453   0.0896237 )
Norm@50keV  : 2.44117E-03    ( -0.000127213   0.000126407 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.58 using 59 PHA bins.
# Reduced chi-squared =         0.9224 for     57 degrees of freedom 
# Null hypothesis probability =   6.415795e-01
 
Photon flux (15-150 keV)    in 182.7 sec: 0.334828 ( -0.0166425  0.0166704 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.10779e-06 ( -2.18959e-07  2.20139e-07 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.43827     ( -0.37702   0.34541 )
Epeak [keV] : 76.0917      ( -18.684 597.662 )
Norm@50keV  : 3.72273E-03    ( -0.00124115   0.00209549 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.58 using 59 PHA bins.
# Reduced chi-squared =         0.8854 for     56 degrees of freedom 
# Null hypothesis probability =   7.148346e-01
 
Photon flux (15-150 keV)    in 182.7 sec: 0.328361 ( -0.017771  0.017776 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.98522e-06 ( -2.51012e-07  2.51085e-07 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.74738   ( -12.5882   -4.74738 )
beta        : -1.85716    ( -0.103017   0.0996251 )
Epeak [keV] : 23.0215      ( -3.38671 2.63434 )
Norm@50keV   : 351.021    ( -16.7475   1635.66 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          47.96 using 59 PHA bins.
# Reduced chi-squared =         0.8720 for     55 degrees of freedom 
# Null hypothesis probability =   7.383117e-01
 
Photon flux (15-150 keV)    in 182.7 sec: 0.327368 ( 6.67263  -0.017818 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.99064e-06 ( -3.98936e-06  -2.45256e-07 ) ergs/cm2

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

S(25-50 keV)  = 1.28e-06
S(50-100 keV) = 1.46e-06

T90 vs. Hardness ratio plot

T90                                   = 183.307999998331 sec.
Hardness ratio (energy fluence ratio) = 1.14062

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.15035
Count Ratio (50-100 keV) / (15-25 keV) = 0.71903

Mask shadow pattern

IMX = 5.896374236559877E-02, IMY = 6.371114541575648E-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:
-239.408000 -11.024000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.4108  35.3162    3.4  47.8   36.5   1.8523   3.4    2.8	Her X-1                       
160.9200  29.3155    2.2  38.3  165.2   1.0817   5.2 ------	UNKNOWN

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

Time interval of the image:
-11.024000 171.692590
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.3551  35.3002    5.8  47.8   36.6  -1.1482  -2.0    5.6	Her X-1                       
321.7722  67.1972    2.4  45.4  -33.2   1.5418   4.9 ------	UNKNOWN                       
 89.9171  75.2446    0.5  32.6  -84.7   6.7775  24.4 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
241.692590 962.618200
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
299.5852  35.2085    0.4  37.9   53.2  31.8157  32.6    0.5	Cyg X-1                       
308.2252  40.8226    8.1  29.3   49.8   0.8026   1.4    9.4	Cyg X-3                       
325.9958  38.3224   78.4  24.0   20.8  -0.0584  -0.1    8.3	Cyg X-2                       
306.7455  69.8740    2.2  19.4  121.2   2.0881   5.1 ------	UNKNOWN                       
 51.8479  41.5999    3.1  43.8 -116.1   7.0435   3.7 ------	UNKNOWN

Plot creation:
Sun May 31 13:20:23 EDT 2015