batgrbproduct Analysis for Trigger=553918

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Sun Jan 12 04:26:19 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger553918
======================================================================

  Trigger: 00553918      Segment: 000

  BAT Trigger Time: 388071040   [s; MET]
      Trigger Stop: 388071152   [s; MET]
               UTC: 2013-04-19T13:30:29.541280    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 355.270512385986   Dec: 9.97717701299357  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.58
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    7.58

  Flight Position:   [ source = BAT ]
    RA: 355.270512385986   Dec: 9.97717701299357  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 355.269332526854   Dec: 9.91665621298506  [deg; J2000]  
        { 23h 41m 04.6s , +09d 55' 00.0" }
         +/- 2.42826771355634 [arcmin] (estimated 90% radius based on SNR)
         +/- 1.03978519870536 [arcmin] (formal 1-sigma fit error)
    SNR: 8.56435606752303
 
  Angular difference between Flight and Ground position is 3.631917 arcmin
 
  Partial Coding Fraction: 0.828125    [ including projection effects ]

  Duration
     T90: 85.5839999318123 +/- 49.1526537323231
        Measured from: 35.8519999980927
                   to: 121.435999929905     [s; relative to TRIGTIME]
     T50: 25.8639999628067 +/- 19.9513779482757
        Measured from: 53.472000002861
                   to: 79.3359999656677     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 61.1999999880791     
                   to: 62.1999999880791     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 30.0879999995232     
                   to: 169.508000016212     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.340150   0.493462   0.348361   0.149928
           0.068204   0.070184   0.061327   0.053067 [error]
 Peak      0.016204   0.011993   0.019497   0.003054
           0.005919   0.006183   0.005438   0.004693 [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 1.02e-07 1.99e-07 3.00e-07 9.86e-07 8.44e-07 1.59e-06   erg/cm2
              Error 2.73e-08 3.26e-08 6.07e-08 4.35e-07 1.49e-07 4.80e-07   erg/cm2
Peak flux Power-law 8.71e-02 1.25e-01 1.34e-01 2.67e-01 4.30e-01 6.14e-01   ph/cm2/s
              Error 6.19e-02 5.42e-02 4.29e-02 2.03e-01 1.41e-01 2.13e-01   ph/cm2/s
 
Fluence   Cutoff-PL 9.61e-08 2.06e-07 3.08e-07 5.80e-07 8.22e-07 1.19e-06   erg/cm2
              Error 3.25e-08 3.99e-08 6.64e-08 7.21e-07 1.64e-07 5.85e-07   erg/cm2
Peak flux Cutoff-PL 6.92e-02 1.25e-01 1.45e-01 1.59e-01 4.14e-01 4.98e-01   ph/cm2/s
              Error 7.75e-02 6.35e-02 6.09e-02 2.56e-01 1.60e-01 2.83e-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    1.404    0.273    -      -           6.27e-04 9.86e-05   53.150 57
CPL   1.050    0.978     135.8    0.0      9.44e-04 1.88e-03   52.850 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    0.902    0.604    -      -           3.74e-03 1.23e-03   54.380 57
CPL   0.266    3.424     171.4    0.0      6.69e-03 9.39e-01   54.230 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: 43.008000 sec.
T50 in the 50-300 keV band: 20.672000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  139.420   30.088  169.508
T90    85.584   35.852  121.436
T50    25.864   53.472   79.336
Peak    1.000   61.200   62.200
  • 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
      355.2693     9.9167   0.0224    23.2316  -133.1994         1.3227284      8.564 TRIG_00553918                 
     
    Foreground time interval of the image:
     30.088 169.508 (delta_t = 139.420 [sec])
    Background time interval of the image:
    -239.000  30.088 (delta_t = 269.088 [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 112.000000
    

    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 112.000000
    

    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 112.000000
    

    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   30.088 sec. to  169.508 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.40361     ( -0.272155   0.273367 )
    Norm@50keV  : 6.27000E-04    ( -9.89179e-05   9.82929e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.15 using 59 PHA bins.
    # Reduced chi-squared =         0.9325 for     57 degrees of freedom 
    # Null hypothesis probability =   6.201383e-01
     
    Photon flux (15-150 keV)    in 139.4 sec: 7.64194E-02 ( -0.0119852  0.0120064 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.43936e-07 ( -1.47475e-07  1.49835e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   30.088 sec. to  169.508 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.05050     ( -1.34622   0.608903 )
    Epeak [keV] : 135.769      ( -135.769 -135.769 )
    Norm@50keV  : 9.43760E-04    ( -0.000408215   0.00334225 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.85 using 59 PHA bins.
    # Reduced chi-squared =         0.9438 for     56 degrees of freedom 
    # Null hypothesis probability =   5.948192e-01
     
    Photon flux (15-150 keV)    in 139.4 sec: 7.52513E-02 ( -0.0126155  0.0125037 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.21502e-07 ( -1.6463e-07  1.6376e-07 ) ergs/cm2
     
    
    Band function
    Time interval is from   30.088 sec. to  169.508 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.959928   ( 0.959897   5.94355 )
    beta        : -1.66519    ( 1.67778   0.528101 )
    Epeak [keV] : 113.292      ( -114.254 -114.254 )
    Norm@50keV   : 1.06066E-03    ( -0.000416181   0 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.81 using 59 PHA bins.
    # Reduced chi-squared =         0.9602 for     55 degrees of freedom 
    # Null hypothesis probability =   5.586617e-01
     
    Photon flux (15-150 keV)    in 139.4 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]    : 15.8171  (-2.79672  3.60469)
    R^2/D10^2   : 7.37395E-03  (-0.003748   0.00711781)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          60.01 using 59 PHA bins.
    # Reduced chi-squared =          1.053 for     57 degrees of freedom 
    # Null hypothesis probability =   3.673354e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.331e-08   1.791e-08
    25- 50  2.221e-07   5.901e-08
    50-150  3.867e-07   1.283e-07
    15-150  6.621e-07   1.753e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 199.358       (-78.2434      -199.361)
    Norm        : 0.314731       (-0.0485445     0.0486576)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.71 using 59 PHA bins.
    # Reduced chi-squared =         0.9422 for     57 degrees of freedom 
    # Null hypothesis probability =   5.993549e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.092e-07   6.275e-08
    25- 50  2.102e-07   1.185e-07
    50-150  4.609e-07   2.596e-07
    15-150  7.803e-07   4.404e-07
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 4.45315        (-3.48522      9.79113)
    R1^2/D10^2  : 0.322375        (-0.307841      45.9759)
    kT2 [keV]   : 19.9989        (-5.0689      -20.0251)
    R2^2/D10^2  : 2.97550E-03    (-0.00292364   0.00516912)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.62 using 59 PHA bins.
    # Reduced chi-squared =         0.9749 for     55 degrees of freedom 
    # Null hypothesis probability =   5.275000e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  9.913e-08   5.317e-08
    25- 50  1.919e-07   9.303e-08
    50-150  4.731e-07   2.774e-07
    15-150  7.641e-07   3.685e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from   61.200 sec. to   62.200 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.901505     ( -0.642544   0.565347 )
    Norm@50keV  : 3.74406E-03    ( -0.00126444   0.00120499 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          54.38 using 59 PHA bins.
    # Reduced chi-squared =         0.9539 for     57 degrees of freedom 
    # Null hypothesis probability =   5.741676e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.429748 ( -0.139326  0.141704 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.19942e-08 ( -1.35591e-08  1.37197e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   61.200 sec. to   62.200 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.266067     ( -7.09796   -0.249036 )
    Epeak [keV] : 171.446      ( -167.815 -167.815 )
    Norm@50keV  : 6.68657E-03    ( -0.00420821   1.87305 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          54.23 using 59 PHA bins.
    # Reduced chi-squared =         0.9685 for     56 degrees of freedom 
    # Null hypothesis probability =   5.419940e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.413982 ( -0.167664  0.153092 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.1004e-08 ( -1.45522e-08  1.43509e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   61.200 sec. to   62.200 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.160546   ( 0.790059   0.790059 )
    beta        : -1.54426    ( 1.54337   1.54337 )
    Epeak [keV] : 155.096      ( -155.093 -155.093 )
    Norm@50keV   : 7.36661E-03    ( -0.00736593   346636 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          54.22 using 59 PHA bins.
    # Reduced chi-squared =         0.9858 for     55 degrees of freedom 
    # Null hypothesis probability =   5.045074e-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]    : 24.6152  (-7.60698  15.9472)
    R^2/D10^2   : 1.12141E-02  (-0.0112141   0.0247742)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          54.57 using 59 PHA bins.
    # Reduced chi-squared =         0.9574 for     57 degrees of freedom 
    # Null hypothesis probability =   5.667346e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.190e-09   7.640e-10
    25- 50  6.698e-09   4.162e-09
    50-150  3.015e-08   1.909e-08
    15-150  3.804e-08   2.416e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 199.363       (-94.0777      -199.363)
    Norm        : 1.78773       (-0.586003     0.586036)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.11 using 59 PHA bins.
    # Reduced chi-squared =          1.019 for     57 degrees of freedom 
    # Null hypothesis probability =   4.342648e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.452e-09   2.811e-09
    25- 50  8.563e-09   5.155e-09
    50-150  1.878e-08   1.170e-08
    15-150  3.180e-08   2.049e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 2.93028        (-2.83765      40.1487)
    R1^2/D10^2  : 14.2638        (-14.8015      442.672)
    kT2 [keV]   : 26.9229        (-8.70439      22.4271)
    R2^2/D10^2  : 8.25246E-03    (-0.0082807   0.0200321)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.68 using 59 PHA bins.
    # Reduced chi-squared =         0.9578 for     55 degrees of freedom 
    # Null hypothesis probability =   5.638755e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.299e-09   1.823e-09
    25- 50  6.178e-09   3.681e-09
    50-150  3.110e-08   1.919e-08
    15-150  4.057e-08   2.374e-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: 1.40361     ( -0.272155   0.273367 )
    Norm@50keV  : 6.27000E-04    ( -9.89179e-05   9.82929e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.15 using 59 PHA bins.
    # Reduced chi-squared =         0.9325 for     57 degrees of freedom 
    # Null hypothesis probability =   6.201383e-01
     
    Photon flux (15-150 keV)    in 139.4 sec: 7.64194E-02 ( -0.0119852  0.0120064 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.43936e-07 ( -1.47475e-07  1.49835e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.05050     ( -1.34622   0.608903 )
    Epeak [keV] : 135.769      ( -135.769 -135.769 )
    Norm@50keV  : 9.43760E-04    ( -0.000408215   0.00334225 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.85 using 59 PHA bins.
    # Reduced chi-squared =         0.9438 for     56 degrees of freedom 
    # Null hypothesis probability =   5.948192e-01
     
    Photon flux (15-150 keV)    in 139.4 sec: 7.52513E-02 ( -0.0126155  0.0125037 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.21502e-07 ( -1.6463e-07  1.6376e-07 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.959928   ( 0.959897   5.94355 )
    beta        : -1.66519    ( 1.67778   0.528101 )
    Epeak [keV] : 113.292      ( -114.254 -114.254 )
    Norm@50keV   : 1.06066E-03    ( -0.000416181   0 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.81 using 59 PHA bins.
    # Reduced chi-squared =         0.9602 for     55 degrees of freedom 
    # Null hypothesis probability =   5.586617e-01
     
    Photon flux (15-150 keV)    in 139.4 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)  = 1.99e-07
    S(50-100 keV) = 3.00e-07
    

    T90 vs. Hardness ratio plot

    T90                                   = 85.5839999318123 sec.
    Hardness ratio (energy fluence ratio) = 1.50754
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.45072
    Count Ratio (50-100 keV) / (15-25 keV) = 1.02414
    

    Mask shadow pattern

    IMX = -2.938410813622833E-01, IMY = 3.129159711550278E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 112.000000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 112.000000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 112.000000
    

    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 30.088000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    326.2914  38.2185    7.3  49.1  174.3  -0.8172  -1.6    8.4	Cyg X-2                       
    302.5113  14.4936    3.0  45.0  130.8   3.4091   3.9 ------	UNKNOWN                       
    324.8757  38.7468    3.4  49.9  173.2   1.8019   3.4 ------	UNKNOWN                       
    347.6212 -21.7052    2.0  14.2  -14.1   1.1126   5.8 ------	UNKNOWN                       
    354.9746  23.0301    2.5  34.5 -147.5   1.2135   4.6 ------	UNKNOWN                       
     24.3641 -51.8975    2.9  55.5  -20.6   2.7271   4.0 ------	UNKNOWN                       
    355.3639  48.6739    5.8  58.7 -159.2   2.8779   2.0 ------	UNKNOWN                       
      4.5723  36.9978    2.6  50.7 -146.0   2.6106   4.4 ------	UNKNOWN                       
     25.5260 -17.3767    3.6  43.7  -63.9   3.3289   3.2 ------	UNKNOWN                       
     23.5268  -8.8829    2.6  41.6  -76.4   3.7168   4.5 ------	UNKNOWN                       
     12.9839  31.9586    2.0  50.7 -134.9   6.4047   5.7 ------	UNKNOWN                       
    

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

    Time interval of the image:
    30.088000 169.508000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    326.2729  38.2578   22.1  49.1  174.3   0.1894   0.5    6.1	Cyg X-2                       
    355.2693   9.9166    1.3  23.2 -133.2   1.3228   8.6 ------	UNKNOWN                       
    349.2826  41.0764    2.1  50.4 -162.2   1.8750   5.5 ------	UNKNOWN                       
     18.2583  12.7482    2.2  42.5 -109.9   2.9209   5.1 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    365.300600 621.700600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
     83.6314  22.0152    0.3  27.7   -8.0  10.8989  46.1    0.1	Crab                          
    122.3553  17.9037    3.0  44.6   50.0   3.3283   3.8 ------	UNKNOWN                       
    103.9201  20.8337    2.3  32.9   28.6   1.4428   4.9 ------	UNKNOWN                       
     76.9936 -59.4684    3.3  54.1  177.1   3.3443   3.5 ------	UNKNOWN                       
     63.3572  -2.3180    2.1  20.8  -88.9   1.3521   5.4 ------	UNKNOWN                       
     44.2583 -48.8717    2.7  54.7 -156.3   3.6959   4.2 ------	UNKNOWN                       
    
    Plot creation:
    Sat May 30 17:09:01 EDT 2015