batgrbproduct analysis for trigger=261299

batgrbproduct Analysis for Trigger=261299

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): Mon Jan 20 11:29:01 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger261299
======================================================================

  Trigger: 00261299      Segment: 000

  BAT Trigger Time: 193639474.688   [s; MET]
      Trigger Stop: 193639475.712   [s; MET]
               UTC: 2007-02-20T04:44:32.912080    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 34.8193073293135   Dec: 68.8182975953661  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    10.51
     Image Trigger?:     NO
     Rate S/N Ratio:     20.8326666559997  [ if not an image trigger ]
     Image S/N Ratio:    10.51

  Flight Position:   [ source = BAT ]
    RA: 34.8193073293135   Dec: 68.8182975953661  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 34.7970294812238   Dec: 68.8026811112005  [deg; J2000]  
        { 02h 19m 11.3s , +68d 48' 09.7" }
         +/- 0.671473247251799 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.158854406686084 [arcmin] (formal 1-sigma fit error)
    SNR: 53.7304176991178
 
  Angular difference between Flight and Ground position is 1.054219 arcmin
 
  Partial Coding Fraction: 0.640625    [ including projection effects ]

  Duration
     T90: 125.396000027657 +/- 20.6414407381691
        Measured from: -1.26399999856949
                   to: 124.132000029087     [s; relative to TRIGTIME]
     T50: 34.8600000143051 +/- 1.66012047274466
        Measured from: 8.95199999213219
                   to: 43.8120000064373     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 11.8600000143051     
                   to: 12.8600000143051     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -17.1200000047684     
                   to: 239.087999999523     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     3.918818   5.641653   4.975998   1.627286
           0.087647   0.093529   0.086604   0.082865 [error]
 Peak      0.141334   0.247157   0.252257   0.079830
           0.008838   0.010466   0.010715   0.009097 [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 1.23e-06 2.44e-06 3.78e-06 1.28e-05 1.05e-05 2.02e-05   erg/cm2
              Error 5.76e-08 6.49e-08 9.36e-08 7.67e-07 2.33e-07 8.00e-07   erg/cm2
Peak flux Power-law 1.49e+00 1.84e+00 1.65e+00 2.56e+00 5.88e+00 7.55e+00   ph/cm2/s
              Error 1.35e-01 1.00e-01 8.53e-02 2.84e-01 2.74e-01 3.65e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.21e-06 2.44e-06 3.79e-06 1.19e-05 1.06e-05 1.93e-05   erg/cm2
              Error 6.75e-08 5.53e-08 9.42e-08 1.54e-06 2.23e-07 1.54e-06   erg/cm2
Peak flux Cutoff-PL 1.41e+00 1.87e+00 1.70e+00 1.98e+00 5.81e+00 6.97e+00   ph/cm2/s
              Error 1.70e-01 1.09e-01 1.04e-01 6.04e-01 2.85e-01 6.99e-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    1.373    0.042    -      -           4.24e-03 9.01e-05   48.270 57
CPL   1.369    0.098    9998.4    0.0      4.25e-03 4.32e-04   48.260 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.158    0.080    -      -           5.03e-02 2.28e-03   54.600 57
CPL   0.913    0.303     248.3    0.0      6.52e-02 0.00e+00   52.780 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: 156.288000 sec.
T50 in the 50-300 keV band: 33.280000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  256.208  -17.120  239.088
T90   125.396   -1.264  124.132
T50    34.860    8.952   43.812
Peak    1.000   11.860   12.860

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
   34.7970    68.8027   0.0036    38.4674  -167.8726         4.9412357     53.730 TRIG_00261299                 
 
Foreground time interval of the image:
-17.120  10.813 (delta_t =  27.933 [sec])
Background time interval of the image:
-239.688 -17.120 (delta_t = 222.568 [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  -17.120 sec. to  239.088 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.37253     ( -0.0420061   0.0419239 )
Norm@50keV  : 4.23690E-03    ( -9.00816e-05   9.00321e-05 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          48.27 using 59 PHA bins.
# Reduced chi-squared =         0.8468 for     57 degrees of freedom 
# Null hypothesis probability =   7.883612e-01
 
Photon flux (15-150 keV)    in 256.2 sec: 0.512850 ( -0.0123283  0.0123917 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.05494e-05 ( -2.32621e-07  2.3295e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from  -17.120 sec. to  239.088 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.36887     ( -0.138359   0.0570424 )
Epeak [keV] : 9998.38      (   )
Norm@50keV  : 4.25259E-03    ( -8.97722e-05   0.000774069 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          48.26 using 59 PHA bins.
# Reduced chi-squared =         0.8617 for     56 degrees of freedom 
# Null hypothesis probability =   7.594844e-01
 
Photon flux (15-150 keV)    in 256.2 sec: 0.512560 ( -0.014281  0.012259 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.05615e-05 ( -2.22971e-07  2.23714e-07 ) ergs/cm2

Band function

Time interval is from  -17.120 sec. to  239.088 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 2.73527   ( -3.7723   -3.7723 )
beta        : -1.38424    ( -0.043457   0.043319 )
Epeak [keV] : 25.1167      ( -23.7577 112.227 )
Norm@50keV   : 7.91846    ( -7.91836   217.863 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.66 using 59 PHA bins.
# Reduced chi-squared =         0.8485 for     55 degrees of freedom 
# Null hypothesis probability =   7.806487e-01
 
Photon flux (15-150 keV)    in 256.2 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]    : 18.9939  (  )
R^2/D10^2   : 2.54532E-02  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         502.69 using 59 PHA bins.
# Reduced chi-squared =         8.8191 for     57 degrees of freedom 
# Null hypothesis probability =   1.385400e-72
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.625e-07   2.139e-08
25- 50  2.224e-06   6.866e-08
50-150  5.896e-06   2.062e-07
15-150  8.582e-06   2.229e-07

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.363       (      )
Norm        : 2.16117       (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         131.59 using 59 PHA bins.
# Reduced chi-squared =         2.3086 for     57 degrees of freedom 
# Null hypothesis probability =   7.853133e-08
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.379e-06   3.510e-08
25- 50  2.652e-06   6.277e-08
50-150  5.817e-06   1.294e-07
15-150  9.848e-06   2.421e-07

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 7.52479        (-0.607205      0.655966)
R1^2/D10^2  : 0.382321        (-0.0962576      0.135635)
kT2 [keV]   : 30.9381        (-2.27025      2.83194)
R2^2/D10^2  : 4.20137E-03    (-0.0010659   0.00125419)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.02 using 59 PHA bins.
# Reduced chi-squared =         0.9277 for     55 degrees of freedom 
# Null hypothesis probability =   6.272721e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.113e-06   9.915e-08
25- 50  2.486e-06   1.066e-07
50-150  6.914e-06   3.305e-07
15-150  1.051e-05   4.701e-07

Peak spectrum fit

Power-law model

Time interval is from   11.860 sec. to   12.860 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.15832     ( -0.0799316   0.0795549 )
Norm@50keV  : 5.03378E-02    ( -0.00227607   0.00227564 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.60 using 59 PHA bins.
# Reduced chi-squared =         0.9579 for     57 degrees of freedom 
# Null hypothesis probability =   5.656639e-01
 
Photon flux (15-150 keV)    in 1 sec: 5.87632 ( -0.274288  0.274543 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.1691e-07 ( -2.58309e-08  2.59055e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from   11.860 sec. to   12.860 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.913450     ( -0.330434   0.275435 )
Epeak [keV] : 248.252      (   )
Norm@50keV  : 6.52102E-02    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.78 using 59 PHA bins.
# Reduced chi-squared =         0.9424 for     56 degrees of freedom 
# Null hypothesis probability =   5.976964e-01
 
Photon flux (15-150 keV)    in 1 sec: 5.81482 ( -0.28463  0.28465 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.1076e-07 ( -2.7439e-08  2.7279e-08 ) ergs/cm2

Band function

Time interval is from   11.860 sec. to   12.860 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.91658   ( -13.7034   -4.91658 )
beta        : -1.20353    ( -0.0965016   0.086768 )
Epeak [keV] : 25.9666      ( -5.4949 3.7712 )
Norm@50keV   : 2710.93    ( -122.275   17374.1 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.41 using 59 PHA bins.
# Reduced chi-squared =         0.9347 for     55 degrees of freedom 
# Null hypothesis probability =   6.127482e-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]    : 19.8457  (  )
R^2/D10^2   : 0.281454  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         137.55 using 59 PHA bins.
# Reduced chi-squared =         2.4131 for     57 degrees of freedom 
# Null hypothesis probability =   1.311092e-08
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.143e-08   1.965e-09
25- 50  1.062e-07   7.310e-09
50-150  3.098e-07   2.530e-08
15-150  4.374e-07   2.575e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.363       (      )
Norm        : 24.2877       (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         120.45 using 59 PHA bins.
# Reduced chi-squared =         2.1132 for     57 degrees of freedom 
# Null hypothesis probability =   1.926538e-06
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  6.048e-08   3.040e-09
25- 50  1.163e-07   6.750e-09
50-150  2.552e-07   1.480e-08
15-150  4.320e-07   2.040e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 7.95986        (-1.54549      1.88015)
R1^2/D10^2  : 3.01748        (-1.39125      3.04939)
kT2 [keV]   : 31.5978        (-4.70456      8.50867)
R2^2/D10^2  : 5.24491E-02    (-0.0283199   0.0388247)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.21 using 59 PHA bins.
# Reduced chi-squared =         0.9856 for     55 degrees of freedom 
# Null hypothesis probability =   5.047813e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.237e-08   8.470e-09
25- 50  1.097e-07   1.799e-08
50-150  3.600e-07   6.945e-08
15-150  5.121e-07   7.935e-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: 1.37177     ( -0.0526214   0.0524888 )
Norm@50keV  : 1.23959E-02    ( -0.000344537   0.000344492 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.62 using 59 PHA bins.
# Reduced chi-squared =         0.8179 for     57 degrees of freedom 
# Null hypothesis probability =   8.351667e-01
 
Photon flux (15-150 keV)    in 27.93 sec: 1.50020 ( -0.0457364  0.0458583 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.36523e-06 ( -9.90691e-08  9.92884e-08 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.29801     ( -0.207734   0.0974041 )
Epeak [keV] : 529.537      ( -530.143 -530.143 )
Norm@50keV  : 1.33920E-02    ( -0.00175486   0.00315491 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.23 using 59 PHA bins.
# Reduced chi-squared =         0.8255 for     56 degrees of freedom 
# Null hypothesis probability =   8.209657e-01
 
Photon flux (15-150 keV)    in 27.93 sec: 1.49261 ( -0.04971  0.04969 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.35121e-06 ( -1.08257e-07  1.07503e-07 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 1.77692   ( -2.62556   -1.77672 )
beta        : -1.41353    ( -0.0686035   0.0635364 )
Epeak [keV] : 31.0492      ( -6.73068 49.0885 )
Norm@50keV   : 2.39037    ( -2.38696   286.17 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          41.56 using 59 PHA bins.
# Reduced chi-squared =         0.7556 for     55 degrees of freedom 
# Null hypothesis probability =   9.097172e-01
 
Photon flux (15-150 keV)    in 27.93 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)  = 2.44e-06
S(50-100 keV) = 3.78e-06

T90 vs. Hardness ratio plot

T90                                   = 125.396000027657 sec.
Hardness ratio (energy fluence ratio) = 1.54918

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.43963
Count Ratio (50-100 keV) / (15-25 keV) = 1.26977

Mask shadow pattern

IMX = -7.767760942774423E-01, IMY = 1.669142813858942E-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:
-239.688000 -17.120000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.3621  35.5028    7.6  34.0   -3.7   0.3434   1.5   10.7	Her X-1                       
299.5797  35.2070    1.2  40.3  -65.5   4.6538   9.4    0.6	Cyg X-1                       
308.0593  40.9423    3.5  37.6  -78.8   1.6311   3.3    2.4	Cyg X-3                       
 34.9018  59.4141    2.5  47.2 -162.8   1.4937   4.7 ------	UNKNOWN

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

Time interval of the image:
-17.120000 10.812600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.2802  35.2088    0.0  34.3   -3.6  -0.0450  -0.5   11.8	Her X-1                       
299.5076  35.3285 2700.0  40.2  -65.4   0.0005   0.0    8.6	Cyg X-1                       
308.0458  40.8227   10.0  37.7  -78.7  -0.2204  -1.2    8.3	Cyg X-3                       
 34.7970  68.8027    0.2  38.5 -167.9   4.9414  53.7 ------	UNKNOWN                       
305.0329  47.0866    2.1  31.1  -80.3   0.5988   5.4 ------	UNKNOWN                       
  3.6108  49.2526    2.5  49.0 -135.1   1.4272   4.6 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
68.012590 962.444300
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 81.4373  26.4792    3.0  50.4  152.7   6.9961   3.9 ------	UNKNOWN                       
118.1616  77.0661    2.7  23.3   64.5   2.2230   4.3 ------	UNKNOWN                       
 34.8283  68.8082    1.1   0.0  153.1   4.4116  10.1 ------	UNKNOWN                       
  6.9739  43.3124    3.1  29.3 -105.7   2.6660   3.7 ------	UNKNOWN

Plot creation:
Sun May 31 10:50:18 EDT 2015