batgrbproduct Analysis for Trigger=344582

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Sun Jan 19 18:43:56 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger344582
======================================================================

  Trigger: 00344582      Segment: 000

  BAT Trigger Time: 257583359.68   [s; MET]
      Trigger Stop: 257583360.704   [s; MET]
               UTC: 2009-03-01T06:55:55.141940    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 338.14040286168   Dec: 26.6421673055728  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    21.68
     Image Trigger?:     NO
     Rate S/N Ratio:     95.3362470417207  [ if not an image trigger ]
     Image S/N Ratio:    21.68

  Flight Position:   [ source = BAT ]
    RA: 338.14040286168   Dec: 26.6421673055728  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 338.142401385022   Dec: 26.6387709636245  [deg; J2000]  
        { 22h 32m 34.2s , +26d 38' 19.6" }
         +/- 0.587742640300044 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.201897216184284 [arcmin] (formal 1-sigma fit error)
    SNR: 64.9906606878297
 
  Angular difference between Flight and Ground position is 0.230248 arcmin
 
  Partial Coding Fraction: 0.3554688    [ including projection effects ]

  Duration
     T90: 41.3720000088215 +/- 2.13565542319992
        Measured from: -1.80400002002716
                   to: 39.5679999887943     [s; relative to TRIGTIME]
     T50: 19.9240000247955 +/- 0.21203773941758
        Measured from: 5.16799998283386
                   to: 25.0920000076294     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 23.0679999887943     
                   to: 24.0679999887943     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -17.9120000004768     
                   to: 72.2240000069141     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     6.481978  11.189694  11.226112   4.094841
           0.095828   0.109864   0.108158   0.090299 [error]
 Peak      0.445632   0.761654   0.782279   0.320955
           0.016758   0.021562   0.022652   0.018806 [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 2.18e-06 4.94e-06 8.84e-06 3.73e-05 2.41e-05 5.33e-05   erg/cm2
              Error 7.74e-08 1.03e-07 1.34e-07 1.39e-06 3.53e-07 1.40e-06   erg/cm2
Peak flux Power-law 4.47e+00 5.75e+00 5.41e+00 8.96e+00 1.86e+01 2.46e+01   ph/cm2/s
              Error 3.09e-01 2.32e-01 1.90e-01 7.20e-01 6.12e-01 8.36e-01   ph/cm2/s
 
Fluence   Cutoff-PL 2.18e-06 4.94e-06 8.85e-06 3.70e-05 2.41e-05 5.30e-05   erg/cm2
              Error 8.91e-08 1.03e-07 1.10e-07 1.65e-06 3.52e-07 2.67e-06   erg/cm2
Peak flux Cutoff-PL 4.51e+00 5.77e+00 5.40e+00 8.80e+00 1.87e+01 2.45e+01   ph/cm2/s
              Error 3.12e-01 2.35e-01 1.92e-01 7.54e-01 6.17e-01 7.77e-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    1.160    0.028    -      -           2.60e-02 4.10e-04   28.940 57
CPL   1.156    0.066    9999.4    0.0      2.62e-02 1.43e-03   28.960 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.090    0.060    -      -           1.61e-01 5.08e-03   53.150 57
CPL   1.084    0.061    10000.0    0.0      1.62e-01 5.06e-03   53.380 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: 35.648000 sec.
T50 in the 50-300 keV band: 19.648000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   90.136  -17.912   72.224
T90    41.372   -1.804   39.568
T50    19.924    5.168   25.092
Peak    1.000   23.068   24.068
  • 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
      338.1424    26.6388   0.0030    35.3095   -61.9225        33.7913383     64.991 TRIG_00344582                 
     
    Foreground time interval of the image:
    -17.912  62.021 (delta_t =  79.933 [sec])
    Background time interval of the image:
    -852.379 -751.626 (delta_t = 100.753 [sec])
    -239.680 -32.240 (delta_t = 207.440 [sec])
    -30.680 -17.912 (delta_t =  12.768 [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 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:

    Time averaged spectrum fit using the average DRM

    Power-law model
    Time interval is from  -17.912 sec. to   72.224 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.16042     ( -0.0282893   0.0281885 )
    Norm@50keV  : 2.60302E-02    ( -0.000410704   0.000409392 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          28.94 using 59 PHA bins.
    # Reduced chi-squared =         0.5077 for     57 degrees of freedom 
    # Null hypothesis probability =   9.992812e-01
     
    Photon flux (15-150 keV)    in 90.14 sec: 3.03949 ( -0.0528047  0.0530267 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.40794e-05 ( -3.53387e-07  3.53446e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from  -17.912 sec. to   72.224 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.15556     ( -0.103337   0.0280231 )
    Epeak [keV] : 9999.36      ( -9999.36 -9999.36 )
    Norm@50keV  : 2.61609E-02    ( -0.000387787   0.00247116 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          28.96 using 59 PHA bins.
    # Reduced chi-squared =         0.5171 for     56 degrees of freedom 
    # Null hypothesis probability =   9.989620e-01
     
    Photon flux (15-150 keV)    in 90.14 sec: 3.03860 ( -0.05361  0.05208 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.40865e-05 ( -3.50374e-07  3.52898e-07 ) ergs/cm2
     
    
    Band function
    Time interval is from  -17.912 sec. to   72.224 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.481819   ( 0.669924   5.63611 )
    beta        : -1.17295    ( -0.038244   0.0340257 )
    Epeak [keV] : 70.2002      ( -70.0986 175.876 )
    Norm@50keV   : 7.12167E-02    ( -0.0446913   1.06514e+06 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          27.34 using 59 PHA bins.
    # Reduced chi-squared =         0.4971 for     55 degrees of freedom 
    # Null hypothesis probability =   9.993516e-01
     
    Photon flux (15-150 keV)    in 90.14 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]    : 23.4493  (  )
    R^2/D10^2   : 8.25163E-02  (   )
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         885.33 using 59 PHA bins.
    # Reduced chi-squared =         15.532 for     57 degrees of freedom 
    # Null hypothesis probability =  6.161753e-149
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  7.342e-07   2.416e-08
    25- 50  4.026e-06   9.870e-08
    50-150  1.652e-05   3.155e-07
    15-150  2.128e-05   3.741e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 199.363       (      )
    Norm        : 13.5600       (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         739.57 using 59 PHA bins.
    # Reduced chi-squared =         12.975 for     57 degrees of freedom 
    # Null hypothesis probability =  1.983183e-119
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.044e-06   5.363e-08
    25- 50  5.855e-06   9.510e-08
    50-150  1.284e-05   2.208e-07
    15-150  2.174e-05   3.786e-07
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 9.00143        (-0.55466      0.585533)
    R1^2/D10^2  : 1.11209        (-0.203419      0.259861)
    kT2 [keV]   : 38.2458        (-2.27292      2.74802)
    R2^2/D10^2  : 1.48715E-02    (-0.00289773   0.0032222)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          30.85 using 59 PHA bins.
    # Reduced chi-squared =         0.5609 for     55 degrees of freedom 
    # Null hypothesis probability =   9.965299e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.843e-06   1.086e-07
    25- 50  5.120e-06   1.469e-07
    50-150  1.716e-05   4.642e-07
    15-150  2.413e-05   5.589e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from   23.068 sec. to   24.068 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.08960     ( -0.0601893   0.0599131 )
    Norm@50keV  : 0.160880    ( -0.00508904   0.00508092 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.15 using 59 PHA bins.
    # Reduced chi-squared =         0.9325 for     57 degrees of freedom 
    # Null hypothesis probability =   6.200923e-01
     
    Photon flux (15-150 keV)    in 1 sec: 18.6427 ( -0.611667  0.613098 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.68767e-06 ( -5.83509e-08  5.85659e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   23.068 sec. to   24.068 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.08449     ( -0.0660865   0.0554358 )
    Epeak [keV] : 1.00000E+04      (   )
    Norm@50keV  : 0.161751    ( -0.0050674   0.00506023 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.38 using 59 PHA bins.
    # Reduced chi-squared =         0.9533 for     56 degrees of freedom 
    # Null hypothesis probability =   5.745257e-01
     
    Photon flux (15-150 keV)    in 1 sec: 18.6598 ( -0.6416  0.5927 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.68675e-06 ( 0  0 ) ergs/cm2
     
    
    Band function
    Time interval is from   23.068 sec. to   24.068 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.860934   ( 0.860934   5.85905 )
    beta        : -1.08961    ( -0.0641167   0.0601998 )
    Epeak [keV] : 64.1665      ( -64.1665 -64.1665 )
    Norm@50keV   : 0.275742    ( -0.0887626   0 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.15 using 59 PHA bins.
    # Reduced chi-squared =         0.9665 for     55 degrees of freedom 
    # Null hypothesis probability =   5.454385e-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]    : 21.9367  (  )
    R^2/D10^2   : 0.639419  (   )
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         325.91 using 59 PHA bins.
    # Reduced chi-squared =         5.7178 for     57 degrees of freedom 
    # Null hypothesis probability =   2.407207e-39
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.702e-08   3.910e-09
    25- 50  3.010e-07   1.525e-08
    50-150  1.082e-06   5.600e-08
    15-150  1.440e-06   5.700e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 199.363       (      )
    Norm        : 77.4092       (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         235.87 using 59 PHA bins.
    # Reduced chi-squared =         4.1381 for     57 degrees of freedom 
    # Null hypothesis probability =   1.278901e-23
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.928e-07   6.600e-09
    25- 50  3.708e-07   1.295e-08
    50-150  8.132e-07   2.755e-08
    15-150  1.377e-06   4.800e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 8.37273        (-0.871184      0.954584)
    R1^2/D10^2  : 9.23078        (-2.6891      4.07672)
    kT2 [keV]   : 44.1313        (-5.89157      8.84654)
    R2^2/D10^2  : 6.79134E-02    (-0.0259816   0.0340524)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          45.24 using 59 PHA bins.
    # Reduced chi-squared =         0.8225 for     55 degrees of freedom 
    # Null hypothesis probability =   8.232505e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.367e-07   1.420e-08
    25- 50  3.398e-07   2.690e-08
    50-150  1.264e-06   1.265e-07
    15-150  1.740e-06   1.630e-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: 1.15688     ( -0.0279099   0.0277978 )
    Norm@50keV  : 2.90703E-02    ( -0.00045406   0.000452542 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          26.16 using 59 PHA bins.
    # Reduced chi-squared =         0.4590 for     57 degrees of freedom 
    # Null hypothesis probability =   9.998500e-01
     
    Photon flux (15-150 keV)    in 79.93 sec: 3.39300 ( -0.0582802  0.0585286 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.38708e-05 ( -3.46055e-07  3.46117e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.15166     ( -0.028319   0.0278465 )
    Epeak [keV] : 9999.36      ( -9999.36 -9999.36 )
    Norm@50keV  : 2.92157E-02    ( -0.000429249   0.00290932 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          26.16 using 59 PHA bins.
    # Reduced chi-squared =         0.4672 for     56 degrees of freedom 
    # Null hypothesis probability =   9.997748e-01
     
    Photon flux (15-150 keV)    in 79.93 sec: 3.39160 ( -0.05853  0.05745 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.38788e-05 ( -3.44578e-07  3.44818e-07 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.412580   ( 0.662283   5.63368 )
    beta        : -1.16912    ( -0.0377286   0.0335804 )
    Epeak [keV] : 65.7793      ( -65.7021 233.661 )
    Norm@50keV   : 8.87027E-02    ( -0.0890474   1.42672e+06 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          24.46 using 59 PHA bins.
    # Reduced chi-squared =         0.4448 for     55 degrees of freedom 
    # Null hypothesis probability =   9.998821e-01
     
    Photon flux (15-150 keV)    in 79.93 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)  = 4.94e-06
    S(50-100 keV) = 8.84e-06
    

    T90 vs. Hardness ratio plot

    T90                                   = 41.3720000088215 sec.
    Hardness ratio (energy fluence ratio) = 1.78947
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.72628
    Count Ratio (50-100 keV) / (15-25 keV) = 1.7319
    

    Mask shadow pattern

    IMX = 3.333670761331051E-01, IMY = 6.249313085092625E-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:
    -852.379410 -751.626300
    -239.680000 -32.240000
    -30.680000 -17.912000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    308.0974  40.9564    2.6  52.0  -27.5   2.7134   4.5    0.6	Cyg X-3                       
    326.1696  38.3304  147.3  39.8  -37.6  -0.0270  -0.1    0.5	Cyg X-2                       
    284.2822  74.4954    2.6  53.5   17.2   5.1513   4.4 ------	UNKNOWN                       
     46.3315  -8.0134    3.0  54.0 -179.0   2.8132   3.9 ------	UNKNOWN                       
     47.7178 -10.7624    2.6  57.1 -179.0   5.7548   4.5 ------	UNKNOWN                       
     10.9445  -1.3094    2.5  40.9 -132.7   2.0616   4.7 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -17.912000 62.020620
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    308.1104  40.9523   25.2  52.0  -27.5   0.4398   0.5    0.0	Cyg X-3                       
    326.1752  38.3281    9.3  39.8  -37.6   0.5710   1.2    0.4	Cyg X-2                       
     55.7002  49.7321    3.3  28.6   92.4   0.9878   3.5 ------	UNKNOWN                       
     48.3945  -8.8128    4.2  55.7  179.2   2.9351   2.7 ------	UNKNOWN                       
     22.9349   8.8580    2.8  30.6 -153.2   1.1660   4.1 ------	UNKNOWN                       
     19.6921  -2.1126    3.1  41.3 -146.1   1.7476   3.7 ------	UNKNOWN                       
    338.1424  26.6388    0.2  35.3  -61.9  33.7862  65.0 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    151.220600 961.920600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
     83.6348  22.0106    0.2  40.9 -179.4  33.9935  47.2    0.2	Crab                          
    126.5255  59.3439    2.5   9.6   46.3   2.1301   4.6 ------	UNKNOWN                       
     80.7427  16.2908    2.4  47.2 -178.3   4.3366   4.8 ------	UNKNOWN                       
    301.8168  78.5655    3.2  42.0  -38.7   3.0955   3.6 ------	UNKNOWN                       
     52.6174  19.7904    5.2  55.4 -145.2   5.9193   2.3 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 04:50:28 EDT 2015