batgrbproduct Analysis for Trigger=351588

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Thu Aug 13 13:13:47 EDT 2015
             Host Name: bat1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger351588
======================================================================

  Trigger: 00351588      Segment: 000

  BAT Trigger Time: 263607785.216   [s; MET]
      Trigger Stop: 263607785.472   [s; MET]
               UTC: 2009-05-10T00:23:00.487940    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 333.555035285725   Dec: -26.6056164508738  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.48
     Image Trigger?:     NO
     Rate S/N Ratio:     145.485394455938  [ if not an image trigger ]
     Image S/N Ratio:    7.48

  Flight Position:   [ source = BAT ]
    RA: 333.555035285725   Dec: -26.6056164508738  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 333.569946892619   Dec: -26.6012273042789  [deg; J2000]  
        { 22h 14m 16.8s , -26d 36' 04.4" }
         +/- 1.96728534534086 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.852833506300009 [arcmin] (formal 1-sigma fit error)
    SNR: 11.5693209772609
 
  Angular difference between Flight and Ground position is 0.842205 arcmin
 
  Partial Coding Fraction: 0.1621094    [ including projection effects ]

  Duration
     T90: 5.66399997472763 +/- 1.87637094392059
        Measured from: -0.0160000026226044
                   to: 5.64799997210503     [s; relative to TRIGTIME]
     T50: 0.399999976158142 +/- 1.68830328395208
        Measured from: 0.0480000078678131
                   to: 0.447999984025955     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.315999984741211     
                   to: 0.684000015258789     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.127999991178513     
                   to: 6.22400000691414     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.168837   0.224745   0.281819   0.170928
           0.036318   0.039376   0.036786   0.033040 [error]
 Peak      0.074758   0.169725   0.210696   0.108734
           0.017892   0.020330   0.021817   0.020422 [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 2.35e-08 3.13e-08 3.07e-08 5.38e-08 1.03e-07 1.38e-07   erg/cm2
              Error 1.05e-08 1.14e-08 1.70e-08 6.48e-08 4.27e-08 8.02e-08   erg/cm2
Peak flux Power-law 8.85e-01 1.28e+00 1.38e+00 2.76e+00 4.39e+00 6.30e+00   ph/cm2/s
              Error 2.30e-01 2.03e-01 1.66e-01 7.32e-01 5.37e-01 8.13e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.60e-08 5.14e-08 1.96e-08 2.59e-10 8.72e-08 8.72e-08   erg/cm2
              Error 1.20e-08 1.35e-08 2.22e-08 5.20e-09 3.30e-08 3.31e-08   erg/cm2
Peak flux Cutoff-PL 8.04e-01 1.29e+00 1.44e+00 2.03e+00 4.34e+00 5.57e+00   ph/cm2/s
              Error 2.85e-01 2.15e-01 2.15e-01 8.81e-01 5.51e-01 1.28e+00   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    2.049    0.575    -      -           1.74e-03 7.66e-04   57.530 57
CPL  -3.853    0.000      38.2    9.6      5.55e+00 0.00e+00   50.620 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    0.895    0.208    -      -           3.83e-02 4.67e-03   46.160 57
CPL   0.568    0.675     262.5    0.0      5.26e-02 4.45e-02   45.660 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: 0.256000 sec.
T50 in the 50-300 keV band: 0.192000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100    6.352   -0.128    6.224
T90     5.664   -0.016    5.648
T50     0.400    0.048    0.448
Peak    1.000   -0.316    0.684
  • 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
      333.5699   -26.6012   0.0165    46.0716    20.2673         0.9025207     11.569 TRIG_00351588                 
     
    Foreground time interval of the image:
     -0.128   6.224 (delta_t =   6.352 [sec])
    Background time interval of the image:
    -212.715  -0.128 (delta_t = 212.587 [sec])
    

    Lightcurves

    Notes:

    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 0.256000
    

    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 0.256000
    

    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 0.256000
    

    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:

    Time averaged spectrum fit using the average DRM

    Power-law model
    Time interval is from   -0.128 sec. to    6.224 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.04914     ( -0.514194   0.635132 )
    Norm@50keV  : 1.74053E-03    ( -0.000760864   0.000771407 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.53 using 59 PHA bins.
    # Reduced chi-squared =          1.009 for     57 degrees of freedom 
    # Null hypothesis probability =   4.556077e-01
     
    Photon flux (15-150 keV)    in 6.352 sec: 0.267035 ( -0.0964  0.0963613 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.03045e-07 ( -4.09559e-08  4.44775e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.128 sec. to    6.224 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: -3.85276     (     )
    Epeak [keV] : 38.2391      ( -7.87159 11.333 )
    Norm@50keV  : 5.54975    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          50.62 using 59 PHA bins.
    # Reduced chi-squared =         0.9040 for     56 degrees of freedom 
    # Null hypothesis probability =   6.777999e-01
     
    Photon flux (15-150 keV)    in 6.352 sec: 0.252729 ( -0.087434  0.092031 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.7178e-08 ( -3.03405e-08  3.57338e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.128 sec. to    6.224 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 3.65339   ( -2.75179   -2.10131 )
    beta        : -10.0000    ( 10   1.24345e-14 )
    Epeak [keV] : 38.2852      ( -9.76942 11.342 )
    Norm@50keV   : 4.25152    ( -4.24993   10.6448 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          50.62 using 59 PHA bins.
    # Reduced chi-squared =         0.9203 for     55 degrees of freedom 
    # Null hypothesis probability =   6.426931e-01
     
    Photon flux (15-150 keV)    in 6.352 sec: 0.254638 ( 6.74536  -0.086365 ) 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]    : 10.0225  (-2.43135  3.17937)
    R^2/D10^2   : 0.146975  (-0.146975   0.274372)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          51.01 using 59 PHA bins.
    # Reduced chi-squared =         0.8950 for     57 degrees of freedom 
    # Null hypothesis probability =   6.979252e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.911e-08   1.198e-08
    25- 50  4.767e-08   2.933e-08
    50-150  2.504e-08   1.899e-08
    15-150  9.183e-08   5.764e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 53.7766       (-27.2159      95.818)
    Norm        : 1.54738       (-0.651646     1.04717)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.01 using 59 PHA bins.
    # Reduced chi-squared =         0.9650 for     57 degrees of freedom 
    # Null hypothesis probability =   5.502093e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.441e-08   1.625e-08
    25- 50  3.595e-08   2.743e-08
    50-150  3.732e-08   5.323e-08
    15-150  9.769e-08   9.804e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 0.270589        (-0.270589      -0.270589)
    R1^2/D10^2  : 2.29132E-03        (-0.00229132      -0.00229132)
    kT2 [keV]   : 10.0228        (-2.43165      3.17907)
    R2^2/D10^2  : 0.146958    (-0.0979935   0.273758)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          51.01 using 59 PHA bins.
    # Reduced chi-squared =         0.9275 for     55 degrees of freedom 
    # Null hypothesis probability =   6.276226e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  0.000e+00   0.000e+00
    25- 50  0.000e+00   0.000e+00
    50-150  0.000e+00   0.000e+00
    15-150  0.000e+00   0.000e+00
    

    Peak spectrum fit

    Power-law model
    Time interval is from   -0.316 sec. to    0.684 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.894917     ( -0.212476   0.20321 )
    Norm@50keV  : 3.82889E-02    ( -0.00469858   0.00464467 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          46.16 using 59 PHA bins.
    # Reduced chi-squared =         0.8098 for     57 degrees of freedom 
    # Null hypothesis probability =   8.472341e-01
     
    Photon flux (15-150 keV)    in 1 sec: 4.39452 ( -0.536169  0.53836 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.30553e-07 ( -5.30098e-08  5.32179e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.316 sec. to    0.684 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.567904     ( -0.924107   0.426409 )
    Epeak [keV] : 262.489      ( -264.472 -264.472 )
    Norm@50keV  : 5.26269E-02    ( -0.0182384   0.0707868 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          45.66 using 59 PHA bins.
    # Reduced chi-squared =         0.8153 for     56 degrees of freedom 
    # Null hypothesis probability =   8.366253e-01
     
    Photon flux (15-150 keV)    in 1 sec: 4.34195 ( -0.55031  0.55207 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.26378e-07 ( -5.5346e-08  5.4661e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.316 sec. to    0.684 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 5.00000   ( -5   -5 )
    beta        : -0.929306    ( -0.220937   0.223798 )
    Epeak [keV] : 26.5398      ( -26.5309 17.8798 )
    Norm@50keV   : 1672.23    ( -194.95   6.27802e+06 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          45.62 using 59 PHA bins.
    # Reduced chi-squared =         0.8295 for     55 degrees of freedom 
    # Null hypothesis probability =   8.122859e-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]    : 24.5881  (-3.7507  4.85281)
    R^2/D10^2   : 0.114961  (-0.0482923   0.0770932)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          54.99 using 59 PHA bins.
    # Reduced chi-squared =         0.9647 for     57 degrees of freedom 
    # Null hypothesis probability =   5.509513e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.218e-08   3.147e-09
    25- 50  6.851e-08   1.406e-08
    50-150  3.078e-07   6.220e-08
    15-150  3.885e-07   6.990e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (-22.7955      -200)
    Norm        : 17.9245       (-2.23536     2.23536)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          73.76 using 59 PHA bins.
    # Reduced chi-squared =          1.294 for     57 degrees of freedom 
    # Null hypothesis probability =   6.690939e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.465e-08   2.534e-08
    25- 50  8.588e-08   4.730e-08
    50-150  1.883e-07   1.037e-07
    15-150  3.189e-07   1.763e-07
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 9.98337        (-4.28991      6.9277)
    R1^2/D10^2  : 0.953953        (-0.695741      4.23978)
    kT2 [keV]   : 40.4581        (-13.1981      -40.482)
    R2^2/D10^2  : 2.18379E-02    (-0.0209567   0.0547611)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          45.06 using 59 PHA bins.
    # Reduced chi-squared =         0.8193 for     55 degrees of freedom 
    # Null hypothesis probability =   8.281644e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.393e-08   1.389e-08
    25- 50  7.931e-08   4.205e-08
    50-150  3.284e-07   1.767e-07
    15-150  4.316e-07   2.243e-07
    

    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: 1.06233     ( -0.273625   0.259139 )
    Norm@50keV  : 9.17981E-03    ( -0.00136551   0.00134233 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.45 using 59 PHA bins.
    # Reduced chi-squared =         0.9201 for     57 degrees of freedom 
    # Null hypothesis probability =   6.463856e-01
     
    Photon flux (15-150 keV)    in 6.352 sec: 1.06132 ( -0.163814  0.164868 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.17162e-07 ( -9.00847e-08  9.04874e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.06368     ( -0.282568   0.254467 )
    Epeak [keV] : 9999.36      ( -9999.36 -9999.36 )
    Norm@50keV  : 9.24185E-03    ( -0.00135188   0.00832076 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.46 using 59 PHA bins.
    # Reduced chi-squared =         0.9368 for     56 degrees of freedom 
    # Null hypothesis probability =   6.096321e-01
     
    Photon flux (15-150 keV)    in 6.352 sec: 1.06484 ( -0.167606  0.15797 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.15875e-07 ( -8.89629e-08  9.14834e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.871448   ( 0.871414   0.871414 )
    beta        : -1.06232    ( 1.06232   0.273619 )
    Epeak [keV] : 47.9319      ( -47.9713 -47.9713 )
    Norm@50keV   : 1.57233E-02    ( -0.00687401   0 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.45 using 59 PHA bins.
    # Reduced chi-squared =         0.9536 for     55 degrees of freedom 
    # Null hypothesis probability =   5.728273e-01
     
    Photon flux (15-150 keV)    in 6.352 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)  = 3.13e-08
    S(50-100 keV) = 3.07e-08
    

    T90 vs. Hardness ratio plot

    T90                                   = 5.66399997472763 sec.
    Hardness ratio (energy fluence ratio) = 0.980831
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.33114
    Count Ratio (50-100 keV) / (15-25 keV) = 1.66918
    

    Mask shadow pattern

    IMX = 9.738492822632381E-01, IMY = -3.596064605939755E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.256000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.256000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.256000
    

    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:
    -212.715400 -0.128000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.5797  35.1877    0.5  34.7  143.2   7.1896  23.9    1.0	Cyg X-1                       
    308.0275  40.9324    1.9  31.2  158.2   1.4273   6.0    3.9	Cyg X-3                       
    326.1242  38.2501    8.6  20.2  179.2   0.2327   1.3    4.8	Cyg X-2                       
    344.0508 -18.5084    2.1  39.1    4.7   1.5026   5.6 ------	UNKNOWN                       
    347.0993  -1.7928    2.1  24.5  -12.4   0.9835   5.4 ------	UNKNOWN                       
    351.7921  31.3488    2.7  19.5 -112.1   0.7462   4.3 ------	UNKNOWN                       
     18.5931   9.2361    3.0  43.6  -64.0   3.4926   3.8 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -0.128000 6.224000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.5288  35.3447    4.1  34.7  143.5  -0.1322  -2.8    9.1	Cyg X-1                       
    308.0613  41.0511    3.1  31.3  158.4   0.1296   3.7    6.3	Cyg X-3                       
    326.0816  38.1283    0.0  20.1  179.0  -0.0460  -1.8   12.4	Cyg X-2                       
    312.6863 -14.8924    2.5  40.6   52.7   0.4419   4.7 ------	UNKNOWN                       
    333.5700 -26.6012    1.0  46.1   20.3   0.9024  11.6 ------	UNKNOWN                       
      1.7474  76.2894    2.7  58.5 -153.8   0.6752   4.3 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    78.284590 962.844000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
     35.8112 -41.4906    3.1  52.5  -33.3   6.1886   3.8 ------	UNKNOWN                       
    350.0788  19.2221    2.8  48.6 -135.7   7.9176   4.2 ------	UNKNOWN                       
    
    Plot creation:
    Thu Aug 13 13:31:22 EDT 2015