batgrbproduct analysis for trigger=671014

batgrbproduct Analysis for Trigger=671014

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): Thu Mar 17 18:58:57 EDT 2016
             Host Name: bat1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger671014
======================================================================

  Trigger: 00671014      Segment: 000

  BAT Trigger Time: 474865584   [s; MET]
      Trigger Stop: 474865672   [s; MET]
               UTC: 2016-01-19T03:06:08.282120    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 211.892936150736   Dec: 20.474466794798  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    10.54
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    10.54

  Flight Position:   [ source = BAT ]
    RA: 211.892936150736   Dec: 20.474466794798  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 211.917112951159   Dec: 20.452445729909  [deg; J2000]  
        { 14h 07m 40.1s , +20d 27' 08.8" }
         +/- 2.05187253955267 [arcmin] (estimated 90% radius based on SNR)
         +/- 1.05454516981519 [arcmin] (formal 1-sigma fit error)
    SNR: 10.8940475540844
 
  Angular difference between Flight and Ground position is 1.895469 arcmin
 
  Partial Coding Fraction: 0.7734375    [ including projection effects ]

  Duration
     T90: 120.13999992609 +/- 14.9846310363226
        Measured from: 54.1240000128746
                   to: 174.263999938965     [s; relative to TRIGTIME]
     T50: 21.227999985218 +/- 1.25781396207698
        Measured from: 133.991999983788
                   to: 155.219999969006     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 146.055999994278     
                   to: 147.055999994278     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 32.5839999914169     
                   to: 200.227999985218     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     3.779576   4.425667   3.055510   0.728318
           0.091632   0.095546   0.083876   0.072510 [error]
 Peak      0.092217   0.136285   0.105415   0.022257
           0.007626   0.008590   0.007440   0.005709 [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 1.07e-06 1.81e-06 2.35e-06 6.12e-06 6.91e-06 1.13e-05   erg/cm2
              Error 5.96e-08 5.64e-08 8.68e-08 5.26e-07 2.04e-07 5.72e-07   erg/cm2
Peak flux Power-law 8.84e-01 9.14e-01 6.68e-01 7.84e-01 2.77e+00 3.25e+00   ph/cm2/s
              Error 1.04e-01 6.73e-02 5.94e-02 1.41e-01 1.94e-01 2.32e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.07e-06 1.81e-06 2.33e-06 6.34e-06 6.97e-06 1.12e-05   erg/cm2
              Error 5.97e-08 5.64e-08 8.68e-08 5.77e-07 2.04e-07 8.11e-07   erg/cm2
Peak flux Cutoff-PL 8.15e-01 9.55e-01 6.95e-01 4.74e-01 2.72e+00 2.94e+00   ph/cm2/s
              Error 1.24e-01 8.01e-02 6.72e-02 2.49e-01 2.00e-01 3.17e-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    1.628    0.056    -      -           4.42e-03 1.24e-04   48.040 57
CPL   1.625    0.081    9999.4    0.0      4.42e-03 3.15e-04   48.090 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.453    0.118    -      -           2.25e-02 1.60e-03   62.110 57
CPL   0.999    0.478     111.1 2363.4      3.81e-02 2.22e-02   59.150 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: 41.088000 sec.
T50 in the 50-300 keV band: 15.680000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  167.644   32.584  200.228
T90   120.140   54.124  174.264
T50    21.228  133.992  155.220
Peak    1.000  146.056  147.056

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
  211.9171    20.4524   0.0176    30.3117  -177.9633         1.3874610     10.894 TRIG_00671014                 
 
Foreground time interval of the image:
 32.584  96.701 (delta_t =  64.117 [sec])
Background time interval of the image:
-239.000  32.584 (delta_t = 271.584 [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)

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   32.584 sec. to  200.228 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.62789     ( -0.0562322   0.0564148 )
Norm@50keV  : 4.41652E-03    ( -0.000123623   0.000123473 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          48.04 using 59 PHA bins.
# Reduced chi-squared =         0.8428 for     57 degrees of freedom 
# Null hypothesis probability =   7.950532e-01
 
Photon flux (15-150 keV)    in 167.6 sec: 0.572576 ( -0.017639  0.017707 ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.9012e-06 ( -2.03678e-07  2.04128e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from   32.584 sec. to  200.228 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.62550     ( -0.104876   0.0572048 )
Epeak [keV] : 9999.36      ( -9999.36 -9999.36 )
Norm@50keV  : 4.42202E-03    ( -0.000124114   0.000505835 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          48.09 using 59 PHA bins.
# Reduced chi-squared =         0.8587 for     56 degrees of freedom 
# Null hypothesis probability =   7.649038e-01
 
Photon flux (15-150 keV)    in 167.6 sec: 0.572492 ( -0.017642  0.017712 ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.97516e-06 ( -2.78873e-07  1.28857e-07 ) ergs/cm2

Band function

Time interval is from   32.584 sec. to  200.228 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.94814   ( -4.94814   -4.94814 )
beta        : -1.63334    ( -0.0575213   0.0570063 )
Epeak [keV] : 18.8581      ( -18.8581 4.14907 )
Norm@50keV   : 2790.82    ( -77.1127   2.43482e+06 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          47.86 using 59 PHA bins.
# Reduced chi-squared =         0.8701 for     55 degrees of freedom 
# Null hypothesis probability =   7.416897e-01
 
Photon flux (15-150 keV)    in 167.6 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]    : 15.1736  (  )
R^2/D10^2   : 5.64448E-02  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         394.00 using 59 PHA bins.
# Reduced chi-squared =         6.9123 for     57 degrees of freedom 
# Null hypothesis probability =   7.051440e-52
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.551e-07   2.623e-08
25- 50  1.828e-06   7.291e-08
50-150  2.878e-06   1.601e-07
15-150  5.161e-06   1.710e-07

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 189.021       (-28.9332      -187.929)
Norm        : 2.27816       (-0.071666     0.0782343)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          62.30 using 59 PHA bins.
# Reduced chi-squared =          1.093 for     57 degrees of freedom 
# Null hypothesis probability =   2.933781e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  9.572e-07   4.986e-08
25- 50  1.830e-06   1.203e-07
50-150  3.941e-06   9.461e-07
15-150  6.728e-06   1.047e-06

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 6.96145        (-0.690639      0.734609)
R1^2/D10^2  : 0.666817        (-0.202175      0.321071)
kT2 [keV]   : 28.7890        (-3.07707      4.12596)
R2^2/D10^2  : 4.85757E-03    (-0.00177757   0.00239101)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          61.95 using 59 PHA bins.
# Reduced chi-squared =          1.126 for     55 degrees of freedom 
# Null hypothesis probability =   2.420600e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  9.733e-07   8.556e-08
25- 50  1.828e-06   1.023e-07
50-150  4.090e-06   3.394e-07
15-150  6.891e-06   4.307e-07

Peak spectrum fit

Power-law model

Time interval is from  146.056 sec. to  147.056 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.45336     ( -0.117684   0.118749 )
Norm@50keV  : 2.24557E-02    ( -0.00160199   0.00159588 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          62.11 using 59 PHA bins.
# Reduced chi-squared =          1.090 for     57 degrees of freedom 
# Null hypothesis probability =   2.990448e-01
 
Photon flux (15-150 keV)    in 1 sec: 2.76973 ( -0.194  0.19411 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.14778e-07 ( -1.69399e-08  1.70789e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from  146.056 sec. to  147.056 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.999132     ( -0.504644   0.451765 )
Epeak [keV] : 111.078      ( -34.8947 4691.82 )
Norm@50keV  : 3.80753E-02    ( -0.0151975   0.0292961 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          59.15 using 59 PHA bins.
# Reduced chi-squared =          1.056 for     56 degrees of freedom 
# Null hypothesis probability =   3.612720e-01
 
Photon flux (15-150 keV)    in 1 sec: 2.72113 ( -0.2002  0.20002 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.08113e-07 ( -1.83245e-08  1.83723e-08 ) ergs/cm2

Band function

Time interval is from  146.056 sec. to  147.056 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.999082   ( -0.342957   0.54863 )
beta        : -10.0000    ( 10   7.10543e-15 )
Epeak [keV] : 111.053      ( -26.5692 1468.53 )
Norm@50keV   : 3.80745E-02    ( -0.0152114   0.0292901 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          59.15 using 59 PHA bins.
# Reduced chi-squared =          1.075 for     55 degrees of freedom 
# Null hypothesis probability =   3.265576e-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]    : 15.4023  (-1.31818  1.46586)
R^2/D10^2   : 0.292237  (-0.0790348   0.106549)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         100.43 using 59 PHA bins.
# Reduced chi-squared =         1.7620 for     57 degrees of freedom 
# Null hypothesis probability =   3.398014e-04
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.445e-08   1.930e-09
25- 50  5.880e-08   5.205e-09
50-150  9.603e-08   1.336e-08
15-150  1.693e-07   1.600e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 200.000       (-35.453      -200)
Norm        : 11.3487       (-0.78574     0.78574)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          61.61 using 59 PHA bins.
# Reduced chi-squared =          1.081 for     57 degrees of freedom 
# Null hypothesis probability =   3.147720e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.836e-08   2.270e-09
25- 50  5.455e-08   5.610e-09
50-150  1.196e-07   3.096e-08
15-150  2.025e-07   3.565e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 6.49206        (-1.72583      2.09396)
R1^2/D10^2  : 3.24680        (-1.90119      6.68175)
kT2 [keV]   : 23.7799        (-4.11935      7.34796)
R2^2/D10^2  : 5.29916E-02    (-0.0334664   0.0332839)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          59.64 using 59 PHA bins.
# Reduced chi-squared =          1.084 for     55 degrees of freedom 
# Null hypothesis probability =   3.109026e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.553e-08   7.625e-09
25- 50  5.331e-08   1.312e-08
50-150  1.274e-07   3.438e-08
15-150  2.063e-07   5.851e-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: 1.90855     ( -0.231154   0.244278 )
Norm@50keV  : 1.31474E-03    ( -0.000208284   0.000202267 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          48.34 using 59 PHA bins.
# Reduced chi-squared =         0.8481 for     57 degrees of freedom 
# Null hypothesis probability =   7.859535e-01
 
Photon flux (15-150 keV)    in 64.12 sec: 0.189368 ( -0.0238393  0.0238426 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.75108e-07 ( -1.17973e-07  1.20856e-07 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.85970     ( -1.00395   0.594569 )
Epeak [keV] : 119.279      (   )
Norm@50keV  : 1.40415E-03    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          48.33 using 59 PHA bins.
# Reduced chi-squared =         0.8631 for     56 degrees of freedom 
# Null hypothesis probability =   7.569270e-01
 
Photon flux (15-150 keV)    in 64.12 sec: 0.189016 ( -0.024447  0.024091 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.71037e-07 ( -1.41589e-07  1.23758e-07 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.89544   ( -4.89544   -4.89544 )
beta        : -2.03163    ( -0.362507   0.273548 )
Epeak [keV] : 21.9514      ( -21.9514 4.49703 )
Norm@50keV   : 388.520    ( -48.608   1.49291e+06 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.95 using 59 PHA bins.
# Reduced chi-squared =         0.8537 for     55 degrees of freedom 
# Null hypothesis probability =   7.715036e-01
 
Photon flux (15-150 keV)    in 64.12 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)  = 1.81e-06
S(50-100 keV) = 2.35e-06

T90 vs. Hardness ratio plot

T90                                   = 120.13999992609 sec.
Hardness ratio (energy fluence ratio) = 1.29834

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.17094
Count Ratio (50-100 keV) / (15-25 keV) = 0.808427

Mask shadow pattern

IMX = -5.842577038141209E-01, IMY = 2.077777516912401E-02

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 32.584000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
170.1601 -60.5728    4.2  58.4  -13.9   3.4219   2.7    5.5	Cen X-3                       
186.4712 -62.8332    8.7  57.7  -23.3  -1.6601  -1.3    6.3	GX 301-2                      
200.3227  -6.5026    2.2   4.3 -105.5   1.1987   5.3 ------	UNKNOWN                       
173.0090 -58.9735    2.6  56.3  -14.4   3.9629   4.5 ------	UNKNOWN                       
228.5665 -27.7896    2.7  38.0  -78.9   2.9652   4.3 ------	UNKNOWN

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

Time interval of the image:
32.584000 96.700610
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
170.2543 -60.6351    7.9  58.4  -13.9  -0.7903  -1.4    1.9	Cen X-3                       
186.8441 -62.8221    7.6  57.7  -23.5  -0.8026  -1.5    6.0	GX 301-2                      
164.5144   0.1323    2.4  32.0   70.7   1.0129   4.9 ------	UNKNOWN                       
217.2233  30.3531    2.4  41.2  179.8   0.8372   4.8 ------	UNKNOWN                       
211.9171  20.4525    1.1  30.3 -178.0   1.3880  10.9 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
149.100590 963.076800
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.4576  35.3425  186.8  40.1 -140.5   0.0625   0.1    0.0	Her X-1                       
184.9403 -25.4085    3.2  52.8   11.4   6.7292   3.6 ------	UNKNOWN                       
222.5530  61.2440    3.5  41.5  168.2   3.1994   3.3 ------	UNKNOWN                       
241.6970  65.6912    3.1  49.2  176.2   5.7395   3.7 ------	UNKNOWN                       
211.9203  20.4739    1.3   0.0 -149.1   4.3234   8.6 ------	UNKNOWN                       
234.1636  26.2945    2.6  21.2 -129.7   2.6315   4.5 ------	UNKNOWN                       
258.2812  50.3852    3.7  47.0 -160.4   3.7112   3.1 ------	UNKNOWN                       
256.6353  15.5770    3.2  42.7 -110.6   9.8344   3.6 ------	UNKNOWN

Plot creation:
Fri Mar 18 11:51:50 EDT 2016