batgrbproduct Analysis for Trigger=582760

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Mon Mar  3 23:35:12 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger582760
======================================================================

  Trigger: 00582760      Segment: 000

  BAT Trigger Time: 410390269.312   [s; MET]
      Trigger Stop: 410390269.376   [s; MET]
               UTC: 2014-01-02T21:17:37.841180    [includes UTCF correction] 
       Where From?: (*SHORT BURST*) TDRSS scaled map message

  BAT 
    RA: 211.90218533779   Dec: 1.3311796378584  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    9.72
     Image Trigger?:     NO
     Rate S/N Ratio:     30.8382878902185  [ if not an image trigger ]
     Image S/N Ratio:    9.72

  Flight Position:   [ source = BAT ]
    RA: 211.90218533779   Dec: 1.3311796378584  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 211.914563700213   Dec: 1.33207910409454  [deg; J2000]  
        { 14h 07m 39.5s , +01d 19' 55.5" }
         +/- 0.418806864816995 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.105252161894942 [arcmin] (formal 1-sigma fit error)
    SNR: 105.462649436279
 
  Angular difference between Flight and Ground position is 0.744460 arcmin
 
  Partial Coding Fraction: 0.9921875    [ including projection effects ]

  Duration
     T90: 55.0799999237061 +/- 15.4181167886652
        Measured from: 0.456000030040741
                   to: 55.5359999537468     [s; relative to TRIGTIME]
     T50: 2.24799996614456 +/- 0.116275557221038
        Measured from: 1.17599999904633
                   to: 3.42399996519089     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 1.96799999475479     
                   to: 2.96799999475479     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.148000001907349     
                   to: 131.22000002861     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     2.996134   4.372460   3.547931   0.955761
           0.068263   0.071841   0.064336   0.053929 [error]
 Peak      0.704925   1.303514   1.365649   0.413499
           0.013969   0.018722   0.019786   0.013564 [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 8.90e-07 1.77e-06 2.72e-06 9.21e-06 7.62e-06 1.46e-05   erg/cm2
              Error 4.11e-08 4.67e-08 6.88e-08 5.53e-07 1.71e-07 5.81e-07   erg/cm2
Peak flux Power-law 6.81e+00 9.05e+00 8.83e+00 1.54e+01 2.98e+01 4.01e+01   ph/cm2/s
              Error 2.84e-01 2.26e-01 1.75e-01 6.82e-01 5.92e-01 7.93e-01   ph/cm2/s
 
Fluence   Cutoff-PL 8.56e-07 1.78e-06 2.76e-06 7.63e-06 7.55e-06 1.30e-05   erg/cm2
              Error 5.27e-08 4.88e-08 7.95e-08 1.59e-06 1.89e-07 1.44e-06   erg/cm2
Peak flux Cutoff-PL 6.32e+00 9.09e+00 9.09e+00 1.24e+01 2.94e+01 3.69e+01   ph/cm2/s
              Error 3.85e-01 2.33e-01 2.30e-01 1.54e+00 6.26e-01 1.70e+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    1.374    0.042    -      -           5.97e-03 1.29e-04   36.660 57
CPL   1.230    0.151     304.1  -85.7      6.91e-03 1.12e-03   34.410 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.036    0.034    -      -           2.58e-01 4.95e-03   50.310 57
CPL   0.793    0.140     303.3  193.0      3.25e-01 4.28e-02   41.130 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: 3.584000 sec.
T50 in the 50-300 keV band: 1.984000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  131.368   -0.148  131.220
T90    55.080    0.456   55.536
T50     2.248    1.176    3.424
Peak    1.000    1.968    2.968
  • 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
      211.9146     1.3321   0.0018    15.4023    -4.5242        11.1562718    105.463 TRIG_00582760                 
     
    Foreground time interval of the image:
     -0.148   9.189 (delta_t =   9.337 [sec])
    Background time interval of the image:
    -50.011  -0.148 (delta_t =  49.863 [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 0.064000
    

    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 0.064000
    

    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 0.064000
    

    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:

    Time averaged spectrum fit using the average DRM

    Power-law model
    Time interval is from   -0.148 sec. to  131.220 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.37422     ( -0.0416163   0.0415434 )
    Norm@50keV  : 5.96584E-03    ( -0.000128529   0.000128483 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          36.66 using 59 PHA bins.
    # Reduced chi-squared =         0.6431 for     57 degrees of freedom 
    # Null hypothesis probability =   9.834503e-01
     
    Photon flux (15-150 keV)    in 131.4 sec: 0.722391 ( -0.0174096  0.0174626 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 7.61568e-06 ( -1.71179e-07  1.71348e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.148 sec. to  131.220 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.22974     ( -0.170123   0.131195 )
    Epeak [keV] : 304.134      ( -132.839 -304.156 )
    Norm@50keV  : 6.90640E-03    ( -0.000976658   0.00126157 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          34.41 using 59 PHA bins.
    # Reduced chi-squared =         0.6145 for     56 degrees of freedom 
    # Null hypothesis probability =   9.897802e-01
     
    Photon flux (15-150 keV)    in 131.4 sec: 0.714182 ( -0.019505  0.019592 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 7.54917e-06 ( -1.894e-07  1.88572e-07 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.148 sec. to  131.220 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.997407   ( -0.291118   5.72476 )
    beta        : -1.44155    ( 1.4422   0.0822003 )
    Epeak [keV] : 118.216      ( -82.6792 1333.86 )
    Norm@50keV   : 9.37334E-03    ( -0.0029552   0.0085772 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          33.22 using 59 PHA bins.
    # Reduced chi-squared =         0.6039 for     55 degrees of freedom 
    # Null hypothesis probability =   9.911963e-01
     
    Photon flux (15-150 keV)    in 131.4 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]    : 18.4256  (  )
    R^2/D10^2   : 4.01214E-02  (   )
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         429.10 using 59 PHA bins.
    # Reduced chi-squared =         7.5280 for     57 degrees of freedom 
    # Null hypothesis probability =   1.740257e-58
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.556e-07   1.597e-08
    25- 50  1.673e-06   5.453e-08
    50-150  4.147e-06   1.524e-07
    15-150  6.176e-06   1.629e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (      )
    Norm        : 3.04009       (-0.0656122     0.065568)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         107.88 using 59 PHA bins.
    # Reduced chi-squared =         1.8927 for     57 degrees of freedom 
    # Null hypothesis probability =   5.463042e-05
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  9.950e-07   2.595e-08
    25- 50  1.914e-06   4.993e-08
    50-150  4.198e-06   1.031e-07
    15-150  7.107e-06   1.748e-07
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 8.33253        (-0.789972      0.841348)
    R1^2/D10^2  : 0.371362        (-0.0964824      0.143455)
    kT2 [keV]   : 31.8642        (-2.9974      4.05568)
    R2^2/D10^2  : 5.15248E-03    (-0.00171079   0.00212691)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          47.41 using 59 PHA bins.
    # Reduced chi-squared =         0.8619 for     55 degrees of freedom 
    # Null hypothesis probability =   7.567705e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  7.340e-07   5.637e-08
    25- 50  1.837e-06   8.804e-08
    50-150  4.926e-06   2.891e-07
    15-150  7.497e-06   3.732e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from    1.968 sec. to    2.968 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.03566     ( -0.0342582   0.034139 )
    Norm@50keV  : 0.257855    ( -0.00495106   0.00494506 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          50.31 using 59 PHA bins.
    # Reduced chi-squared =         0.8827 for     57 degrees of freedom 
    # Null hypothesis probability =   7.222342e-01
     
    Photon flux (15-150 keV)    in 1 sec: 29.7510 ( -0.592244  0.592174 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.7539e-06 ( -5.44951e-08  5.45206e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    1.968 sec. to    2.968 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.792531     ( -0.142498   0.138167 )
    Epeak [keV] : 303.282      ( -88.4962 297.505 )
    Norm@50keV  : 0.325426    ( -0.0394226   0.046131 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          41.13 using 59 PHA bins.
    # Reduced chi-squared =         0.7344 for     56 degrees of freedom 
    # Null hypothesis probability =   9.317289e-01
     
    Photon flux (15-150 keV)    in 1 sec: 29.3669 ( -0.625  0.6262 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.73194e-06 ( 0  0 ) ergs/cm2
     
    
    Band function
    Time interval is from    1.968 sec. to    2.968 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 4.99993   ( -7.29958e-07   -4.99993 )
    beta        : -1.06559    ( -0.0364954   0.0364277 )
    Epeak [keV] : 28.2306      ( -4.01501 2.62672 )
    Norm@50keV   : 8592.69    ( -159.484   12720.9 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          41.37 using 59 PHA bins.
    # Reduced chi-squared =         0.7521 for     55 degrees of freedom 
    # Null hypothesis probability =   9.132389e-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]    : 22.9353  (  )
    R^2/D10^2   : 0.925573  (   )
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         451.76 using 59 PHA bins.
    # Reduced chi-squared =         7.9256 for     57 degrees of freedom 
    # Null hypothesis probability =   8.527830e-63
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  8.836e-08   3.425e-09
    25- 50  4.786e-07   1.340e-08
    50-150  1.881e-06   5.450e-08
    15-150  2.448e-06   5.500e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 199.363       (      )
    Norm        : 125.622       (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         705.57 using 59 PHA bins.
    # Reduced chi-squared =         12.378 for     57 degrees of freedom 
    # Null hypothesis probability =  1.319270e-112
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.128e-07   6.350e-09
    25- 50  6.017e-07   1.275e-08
    50-150  1.320e-06   2.850e-08
    15-150  2.234e-06   4.550e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 9.12613        (-0.85675      0.938044)
    R1^2/D10^2  : 8.91828        (-2.17486      3.0958)
    kT2 [keV]   : 36.3603        (-2.83359      3.76278)
    R2^2/D10^2  : 0.185841    (-0.0500145   0.0564947)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          43.04 using 59 PHA bins.
    # Reduced chi-squared =         0.7826 for     55 degrees of freedom 
    # Null hypothesis probability =   8.790581e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.795e-07   1.305e-08
    25- 50  5.408e-07   2.220e-08
    50-150  2.023e-06   9.200e-08
    15-150  2.743e-06   1.065e-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: 1.33186     ( -0.0278653   0.0277956 )
    Norm@50keV  : 7.61529E-02    ( -0.0011705   0.0011692 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          50.07 using 59 PHA bins.
    # Reduced chi-squared =         0.8785 for     57 degrees of freedom 
    # Null hypothesis probability =   7.303239e-01
     
    Photon flux (15-150 keV)    in 9.337 sec: 9.14072 ( -0.161423  0.161906 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.97333e-06 ( -1.04129e-07  1.04139e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.11008     ( -0.117184   0.114404 )
    Epeak [keV] : 247.605      ( -63.6741 186.813 )
    Norm@50keV  : 9.37817E-02    ( -0.00934594   0.0106075 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          38.97 using 59 PHA bins.
    # Reduced chi-squared =         0.6959 for     56 degrees of freedom 
    # Null hypothesis probability =   9.594623e-01
     
    Photon flux (15-150 keV)    in 9.337 sec: 8.97629 ( -0.17885  0.17983 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.91581e-06 ( -1.09094e-07  1.08944e-07 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.808840   ( -0.433647   2.13294 )
    beta        : -1.40764    ( 1.40848   0.0608549 )
    Epeak [keV] : 104.809      ( -72.2867 275.324 )
    Norm@50keV   : 0.139597    ( -0.051084   0.375508 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          38.68 using 59 PHA bins.
    # Reduced chi-squared =         0.7033 for     55 degrees of freedom 
    # Null hypothesis probability =   9.533567e-01
     
    Photon flux (15-150 keV)    in 9.337 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)  = 1.77e-06
    S(50-100 keV) = 2.72e-06
    

    T90 vs. Hardness ratio plot

    T90                                   = 55.0799999237061 sec.
    Hardness ratio (energy fluence ratio) = 1.53672
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.45937
    Count Ratio (50-100 keV) / (15-25 keV) = 1.18417
    

    Mask shadow pattern

    IMX = 2.746303727687254E-01, IMY = 2.173074247403469E-02
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.064000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.064000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.064000
    

    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:
    -50.011400 -0.148000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    244.9872 -15.5755    2.6  41.6  -67.6   1.2870   4.5    3.9	Sco X-1                       
    254.4576  35.3437   19.0  38.5 -152.9   0.0646   0.6    0.1	Her X-1                       
    208.0954  60.4102    2.5  45.1  148.3   0.9547   4.6 ------	UNKNOWN                       
    224.5782  67.8308    3.0  52.3  158.2   1.5421   3.9 ------	UNKNOWN                       
    237.0530  53.4750    2.4  40.7  172.7   0.5723   4.8 ------	UNKNOWN                       
    256.2271   1.3584    2.9  41.0  -98.5   1.3440   3.9 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -0.148000 9.188600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    244.8841 -15.5391    5.0  41.5  -67.6   0.9791   2.3    8.2	Sco X-1                       
    254.2463  35.3167   13.5  38.3 -152.9   0.1414   0.9   10.5	Her X-1                       
    211.9146   1.3321    0.1  15.4   -4.5  11.1564 105.5 ------	UNKNOWN                       
    249.7351  34.9077    2.4  34.7 -154.7   0.6704   4.9 ------	UNKNOWN                       
    265.3639  46.1887    1.9  50.1 -163.1   1.5508   6.2 ------	UNKNOWN                       
    265.6843  28.5107    2.4  46.2 -139.8   1.2238   4.7 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    45.788590 962.828000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    244.9648 -15.6585    0.8  36.8  -85.4  25.8801  13.6    1.4	Sco X-1                       
    254.5369  35.3626    6.9  52.2 -159.8  -2.7229  -1.7    4.1	Her X-1                       
    170.6806 -16.0753    4.1  44.3   41.0   5.3926   2.8 ------	UNKNOWN                       
    177.3928  -2.8125    2.7  34.7   59.0   5.0010   4.4 ------	UNKNOWN                       
    214.9370  24.0713    3.0  22.9  163.0   2.1248   3.8 ------	UNKNOWN                       
    234.0476  17.3489    2.2  27.0 -151.8   3.2529   5.2 ------	UNKNOWN                       
    236.3371   8.2757    2.7  25.3 -130.9   2.6990   4.3 ------	UNKNOWN                       
    251.0218   3.6946    3.3  39.2 -118.4   4.4133   3.5 ------	UNKNOWN                       
    
    Plot creation:
    Sat May 30 14:46:24 EDT 2015