batgrbproduct Analysis for Trigger=337115

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Sun Jan 19 19:58:32 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger337115
======================================================================

  Trigger: 00337115      Segment: 000

  BAT Trigger Time: 250688894.016   [s; MET]
      Trigger Stop: 250688896.064   [s; MET]
               UTC: 2008-12-11T11:48:10.690660    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 328.087288181771   Dec: -33.8149123552862  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    6.53
     Image Trigger?:     NO
     Rate S/N Ratio:     7.41619848709566  [ if not an image trigger ]
     Image S/N Ratio:    6.53

  Flight Position:   [ source = BAT ]
    RA: 328.087288181771   Dec: -33.8149123552862  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 328.079885243816   Dec: -33.8179449543086  [deg; J2000]  
        { 21h 52m 19.2s , -33d 49' 04.6" }
         +/- 2.29289696332006 [arcmin] (estimated 90% radius based on SNR)
         +/- 1.18442844115158 [arcmin] (formal 1-sigma fit error)
    SNR: 9.29572621565351
 
  Angular difference between Flight and Ground position is 0.411452 arcmin
 
  Partial Coding Fraction: 0.4257812    [ including projection effects ]

  Duration
     T90: 3.42399999499321 +/- 0.84217814817088
        Measured from: -0.891999989748001
                   to: 2.53200000524521     [s; relative to TRIGTIME]
     T50: 1.57600003480911 +/- 0.894588156469805
        Measured from: 0.227999985218048
                   to: 1.80400002002716     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.19200000166893     
                   to: 1.19200000166893     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -1.08000001311302     
                   to: 2.75200000405312     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.097022   0.106774   0.040645   0.015413
           0.016293   0.017086   0.014801   0.013366 [error]
 Peak      0.016072   0.047566   0.024554   0.002273
           0.008272   0.008887   0.007544   0.006893 [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 3.51e-08 4.15e-08 3.54e-08 5.11e-08 1.30e-07 1.63e-07   erg/cm2
              Error 8.88e-09 8.69e-09 1.36e-08 3.79e-08 3.18e-08 5.57e-08   erg/cm2
Peak flux Power-law 2.94e-01 2.73e-01 1.76e-01 1.75e-01 8.16e-01 9.18e-01   ph/cm2/s
              Error 1.25e-01 7.74e-02 6.07e-02 1.18e-01 2.26e-01 2.50e-01   ph/cm2/s
 
Fluence   Cutoff-PL 3.44e-08 4.52e-08 3.16e-08 1.28e-08 1.20e-07 1.24e-07   erg/cm2
              Error 9.33e-09 1.22e-08 2.42e-08 4.56e-08 3.76e-08 6.58e-08   erg/cm2
Peak flux Cutoff-PL 2.47e-01 3.21e-01 1.85e-01 4.25e-02 7.87e-01 7.95e-01   ph/cm2/s
              Error 1.38e-01 1.07e-01 8.05e-02 7.52e-02 2.28e-01 2.57e-01   ph/cm2/s
 
Fluence        Band 3.35e-08 4.77e-08 2.76e-08 2.33e-08 1.19e-07 1.33e-07   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    2.231    0.390    -      -           3.60e-03 1.02e-03   66.420 57
CPL   1.514    2.050      24.7    0.0      1.02e-02 0.00e+00   65.850 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.634    0.439    -      -           6.28e-03 1.78e-03   62.550 57
CPL   0.218    2.439      56.9  -21.7      3.75e-02 1.05e+00   60.930 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: 0.000000 sec.
T50 in the 50-300 keV band: 0.000000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100    3.832   -1.080    2.752
T90     3.424   -0.892    2.532
T50     1.576    0.228    1.804
Peak    1.000    0.192    1.192
  • 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
      328.0799   -33.8179   0.0206    42.6960   -28.7501         0.2867987      9.296 TRIG_00337115                 
     
    Foreground time interval of the image:
     -1.080   2.752 (delta_t =   3.832 [sec])
    Background time interval of the image:
    -207.915  -1.080 (delta_t = 206.835 [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 2.048000
    

    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 2.048000
    

    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 2.048000
    

    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   -1.080 sec. to    2.752 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 2.23137     ( -0.364514   0.416454 )
    Norm@50keV  : 3.59724E-03    ( -0.00103818   0.00100439 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          66.42 using 59 PHA bins.
    # Reduced chi-squared =          1.165 for     57 degrees of freedom 
    # Null hypothesis probability =   1.841192e-01
     
    Photon flux (15-150 keV)    in 3.832 sec: 0.605531 ( -0.119341  0.119341 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.30206e-07 ( -3.10873e-08  3.26e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -1.080 sec. to    2.752 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.51356     ( -3.52692   0.573629 )
    Epeak [keV] : 24.7289      (   )
    Norm@50keV  : 1.02110E-02    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.85 using 59 PHA bins.
    # Reduced chi-squared =          1.176 for     56 degrees of freedom 
    # Null hypothesis probability =   1.726654e-01
     
    Photon flux (15-150 keV)    in 3.832 sec: 0.594482 ( -0.122134  0.121853 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.20024e-07 ( -3.60396e-08  3.91481e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -1.080 sec. to    2.752 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 2.54426   ( -1.82824   1.81364 )
    beta        : -2.82501    ( 9.3715   19.3715 )
    Epeak [keV] : 26.4208      ( -11.373 34.5605 )
    Norm@50keV   : 9.15386    ( -9.12541   252.138 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.10 using 59 PHA bins.
    # Reduced chi-squared =          1.165 for     55 degrees of freedom 
    # Null hypothesis probability =   1.876040e-01
     
    Photon flux (15-150 keV)    in 3.832 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.19403e-07 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 7.46897  (-1.4717  1.91892)
    R^2/D10^2   : 0.889286  (-0.538692   1.30039)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          68.36 using 59 PHA bins.
    # Reduced chi-squared =          1.199 for     57 degrees of freedom 
    # Null hypothesis probability =   1.440809e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.251e-08   1.239e-08
    25- 50  5.032e-08   2.014e-08
    50-150  1.048e-08   6.483e-09
    15-150  9.331e-08   3.510e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 42.4140       (-17.2474      37.7523)
    Norm        : 3.80208       (-1.20768     1.99046)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.85 using 59 PHA bins.
    # Reduced chi-squared =          1.155 for     57 degrees of freedom 
    # Null hypothesis probability =   1.973512e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.409e-08   9.105e-09
    25- 50  4.598e-08   1.381e-08
    50-150  3.788e-08   2.004e-08
    15-150  1.179e-07   3.499e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 6.17504        (-1.87686      1.94138)
    R1^2/D10^2  : 1.67362        (-0.838229      4.4491)
    kT2 [keV]   : 26.1389        (-15.5271      -26.0496)
    R2^2/D10^2  : 3.52056E-03    (-0.0035517   0.138298)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          63.79 using 59 PHA bins.
    # Reduced chi-squared =          1.160 for     55 degrees of freedom 
    # Null hypothesis probability =   1.949268e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.539e-08   2.077e-08
    25- 50  4.495e-08   2.516e-08
    50-150  4.927e-08   2.943e-08
    15-150  1.296e-07   6.750e-08
    

    Peak spectrum fit

    Power-law model
    Time interval is from    0.192 sec. to    1.192 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.63426     ( -0.433065   0.445715 )
    Norm@50keV  : 6.27894E-03    ( -0.00179067   0.00176506 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.55 using 59 PHA bins.
    # Reduced chi-squared =          1.097 for     57 degrees of freedom 
    # Null hypothesis probability =   2.858066e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.815664 ( -0.225873  0.226818 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.8494e-08 ( -1.7214e-08  1.76068e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    0.192 sec. to    1.192 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.217606     ( -3.00769   1.86981 )
    Epeak [keV] : 56.9169      ( -13.4544 -56.917 )
    Norm@50keV  : 3.74553E-02    ( -0.0374413   2.06413 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          60.93 using 59 PHA bins.
    # Reduced chi-squared =          1.088 for     56 degrees of freedom 
    # Null hypothesis probability =   3.030331e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.787046 ( -0.226772  0.229584 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.2811e-08 ( -1.75929e-08  1.92389e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    0.192 sec. to    1.192 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 4.98292   ( -14.5085   -4.98292 )
    beta        : -2.19566    ( -1.12387   0.65639 )
    Epeak [keV] : 32.1192      ( -12.3167 8.14559 )
    Norm@50keV   : 181.102    ( -46.7564   977.919 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.70 using 59 PHA bins.
    # Reduced chi-squared =          1.067 for     55 degrees of freedom 
    # Null hypothesis probability =   3.413524e-01
     
    Photon flux (15-150 keV)    in 1 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.55811e-08 ( -5.55741e-08  -1.68738e-08 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 12.6162  (-3.40672  4.78863)
    R^2/D10^2   : 0.177419  (-0.124522   0.387372)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.24 using 59 PHA bins.
    # Reduced chi-squared =          1.092 for     57 degrees of freedom 
    # Null hypothesis probability =   2.950122e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.989e-09   3.611e-09
    25- 50  1.996e-08   1.150e-08
    50-150  1.972e-08   1.248e-08
    15-150  4.567e-08   2.526e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 145.906       (-87.9619      -142.116)
    Norm        : 3.41169       (-0.992918     1.52504)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          61.72 using 59 PHA bins.
    # Reduced chi-squared =          1.083 for     57 degrees of freedom 
    # Null hypothesis probability =   3.112394e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  8.782e-09   5.180e-09
    25- 50  1.621e-08   9.345e-09
    50-150  3.163e-08   2.018e-08
    15-150  5.663e-08   3.322e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 8.03184        (-8.16358      6.94636)
    R1^2/D10^2  : 0.604433        (-0.594608      -0.594608)
    kT2 [keV]   : 23.2413        (-23.9132      -23.9132)
    R2^2/D10^2  : 1.16343E-02    (-0.0104699   0.304201)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          60.20 using 59 PHA bins.
    # Reduced chi-squared =          1.095 for     55 degrees of freedom 
    # Null hypothesis probability =   2.931581e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  8.205e-09   5.160e-09
    25- 50  1.865e-08   1.111e-08
    50-150  2.825e-08   1.642e-08
    15-150  5.511e-08   2.941e-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: 2.23137     ( -0.364514   0.416454 )
    Norm@50keV  : 3.59724E-03    ( -0.00103818   0.00100439 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          66.42 using 59 PHA bins.
    # Reduced chi-squared =          1.165 for     57 degrees of freedom 
    # Null hypothesis probability =   1.841192e-01
     
    Photon flux (15-150 keV)    in 3.832 sec: 0.605531 ( -0.119341  0.119341 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.30206e-07 ( -3.10873e-08  3.26e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.51356     ( -3.52692   0.573629 )
    Epeak [keV] : 24.7289      (   )
    Norm@50keV  : 1.02110E-02    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.85 using 59 PHA bins.
    # Reduced chi-squared =          1.176 for     56 degrees of freedom 
    # Null hypothesis probability =   1.726654e-01
     
    Photon flux (15-150 keV)    in 3.832 sec: 0.594482 ( -0.122134  0.121853 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.20024e-07 ( -3.60396e-08  3.91481e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 2.54426   ( -1.82824   1.81364 )
    beta        : -2.82501    ( 9.3715   19.3715 )
    Epeak [keV] : 26.4208      ( -11.373 34.5605 )
    Norm@50keV   : 9.15386    ( -9.12542   252.153 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.10 using 59 PHA bins.
    # Reduced chi-squared =          1.165 for     55 degrees of freedom 
    # Null hypothesis probability =   1.876040e-01
     
    Photon flux (15-150 keV)    in 3.832 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.19403e-07 ( 0  0 ) ergs/cm2
     
    

    S(25-50 keV) vs. S(50-100 keV) plot

    S(25-50 keV)  = 4.15e-08
    S(50-100 keV) = 3.54e-08
    

    T90 vs. Hardness ratio plot

    T90                                   = 3.42399999499321 sec.
    Hardness ratio (energy fluence ratio) = 0.853012
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.10051
    Count Ratio (50-100 keV) / (15-25 keV) = 0.418926
    

    Mask shadow pattern

    IMX = 8.089071085815778E-01, IMY = 4.437827325362833E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 2.048000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 2.048000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 2.048000
    

    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:
    -207.915410 -1.080000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    170.2665 -60.7030    5.2  54.5 -153.9   1.3379   2.2    5.0	Cen X-3                       
    186.7855 -62.8118   17.4  54.0 -143.9  -0.7134  -0.7    4.3	GX 301-2                      
    121.6991 -46.4414    2.9  54.9  167.6   4.0356   4.0 ------	UNKNOWN                       
    102.8268 -62.7381    2.3  35.6  171.3   1.1561   5.0 ------	UNKNOWN                       
    349.3619 -35.8150    3.0  32.6   -5.0   0.7821   3.9 ------	UNKNOWN                       
    150.0431 -55.0045    2.7  56.2 -168.5   2.7525   4.2 ------	UNKNOWN                       
    329.9760 -14.7294    2.2  58.9  -15.4   5.3074   5.3 ------	UNKNOWN                       
    309.1712 -67.7933    2.4  27.9  -87.9   1.0906   4.8 ------	UNKNOWN                       
    314.5843 -37.8408    2.9  45.4  -45.1   1.8732   4.0 ------	UNKNOWN                       
    273.9069 -64.5990    3.6  41.1  -98.1   2.7938   3.3 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -1.080000 2.752000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    170.0522 -60.5535   19.3  54.6 -154.0   0.0422   0.6    8.8	Cen X-3                       
    186.7452 -62.6494    8.1  54.1 -144.0   0.1435   1.4    7.7	GX 301-2                      
    344.7737 -24.6910    2.6  44.4   -3.9   0.1389   4.4 ------	UNKNOWN                       
    328.0799 -33.8179    1.2  42.7  -28.8   0.2869   9.3 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    94.084600 963.018400
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    285.0459 -25.0428    8.6  38.2  -78.8   2.0096   1.3    7.4	HT1900.1-2455                 
     13.5442 -76.4738    3.5  47.4  176.5   2.9818   3.3 ------	UNKNOWN                       
    304.5569  11.6312    2.9  50.7  -20.7   3.7619   3.9 ------	UNKNOWN                       
    294.6272   6.2284    4.8  51.0  -35.2   3.8606   2.4 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 05:19:54 EDT 2015