batgrbproduct Analysis for Trigger=650141

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Fri Aug  7 22:36:19 EDT 2015
             Host Name: bat1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger650141
======================================================================

  Trigger: 00650141      Segment: 000

  BAT Trigger Time: 459409610.88   [s; MET]
      Trigger Stop: 459409612.928   [s; MET]
               UTC: 2015-07-24T05:46:35.984200    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 97.5395976716236   Dec: -19.1535017233648  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.19
     Image Trigger?:     NO
     Rate S/N Ratio:     9.64365076099295  [ if not an image trigger ]
     Image S/N Ratio:    7.19

  Flight Position:   [ source = BAT ]
    RA: 97.5395976716236   Dec: -19.1535017233648  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 97.5500159653381   Dec: -19.149950895894  [deg; J2000]  
        { 06h 30m 12.0s , -19d 08' 59.8" }
         +/- 1.77072557306103 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.873218114968808 [arcmin] (formal 1-sigma fit error)
    SNR: 13.4467267822412
 
  Angular difference between Flight and Ground position is 0.627759 arcmin
 
  Partial Coding Fraction: 0.484375    [ including projection effects ]

  Duration
     T90: 280.007999956608 +/- 43.9618534887909
        Measured from: 1.23600000143051
                   to: 281.243999958038     [s; relative to TRIGTIME]
     T50: 199.8599999547 +/- 5.43473861011519
        Measured from: 24.8840000033379
                   to: 224.743999958038     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 24.0839999914169     
                   to: 25.0839999914169     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -1.07199996709824     
                   to: 325.420000016689     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     1.435485   1.646309   0.691322   0.271984
           0.101247   0.103609   0.087157   0.072734 [error]
 Peak      0.028951   0.046641   0.029332   0.009758
           0.008185   0.008689   0.007237   0.005904 [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 4.68e-07 6.39e-07 6.43e-07 1.17e-06 2.13e-06 2.92e-06   erg/cm2
              Error 5.26e-08 4.90e-08 8.35e-08 3.03e-07 1.92e-07 3.91e-07   erg/cm2
Peak flux Power-law 3.43e-01 3.18e-01 2.04e-01 2.01e-01 9.48e-01 1.07e+00   ph/cm2/s
              Error 1.21e-01 7.32e-02 5.83e-02 1.13e-01 2.14e-01 2.36e-01   ph/cm2/s
 
Fluence   Cutoff-PL 4.46e-07 6.82e-07 6.23e-07 4.45e-07 2.00e-06 2.20e-06   erg/cm2
              Error 5.94e-08 7.05e-08 9.79e-08 5.03e-07 1.81e-07 6.44e-07   erg/cm2
Peak flux Cutoff-PL 3.14e-01 3.41e-01 2.14e-01 1.02e-01 9.33e-01 9.72e-01   ph/cm2/s
              Error 1.37e-01 9.37e-02 6.66e-02 1.21e-01 2.17e-01 2.72e-01   ph/cm2/s
 
Fluence        Band 4.28e-07 7.02e-07 5.96e-07 7.69e-07 2.02e-06 2.51e-06   erg/cm2
              Error 6.15e-08 -------- -------- -------- 2.11e-07 --------   erg/cm2
Peak flux      Band 3.14e-01 3.41e-01 2.14e-01 1.04e-01 9.33e-01 9.75e-01   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    1.991    0.145    -      -           7.07e-04 6.66e-05   69.280 57
CPL   1.432    0.715      42.1   -1.2      1.49e-03 1.81e-03   67.180 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.640    0.368    -      -           7.28e-03 1.69e-03   53.600 57
CPL   1.020    1.429      75.8    0.0      1.55e-02 0.00e+00   53.060 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: 271.360000 sec.
T50 in the 50-300 keV band: 190.848000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  326.492   -1.072  325.420
T90   280.008    1.236  281.244
T50   199.860   24.884  224.744
Peak    1.000   24.084   25.084
  • 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
       97.5500   -19.1500   0.0143    37.4735  -139.7054         1.2131293     13.447 TRIG_00650141                 
     
    Foreground time interval of the image:
     -1.072  29.421 (delta_t =  30.493 [sec])
    Background time interval of the image:
    -156.479  -1.072 (delta_t = 155.407 [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   -1.072 sec. to  325.420 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.99132     ( -0.142559   0.14771 )
    Norm@50keV  : 7.06841E-04    ( -6.71842e-05   6.60973e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          69.28 using 59 PHA bins.
    # Reduced chi-squared =          1.215 for     57 degrees of freedom 
    # Null hypothesis probability =   1.275057e-01
     
    Photon flux (15-150 keV)    in 326.5 sec: 0.105605 ( -0.0081702  0.00817498 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.12733e-06 ( -1.90749e-07  1.93326e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -1.072 sec. to  325.420 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.43177     ( -0.784139   0.646561 )
    Epeak [keV] : 42.1232      ( -39.6545 -42.1232 )
    Norm@50keV  : 1.48892E-03    ( -0.000846625   0.00276549 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          67.18 using 59 PHA bins.
    # Reduced chi-squared =          1.200 for     56 degrees of freedom 
    # Null hypothesis probability =   1.455662e-01
     
    Photon flux (15-150 keV)    in 326.5 sec: 0.103096 ( -0.0085045  0.00867 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.00193e-06 ( -2.32125e-07  1.29271e-07 ) ergs/cm2
     
    
    Band function
    Time interval is from   -1.072 sec. to  325.420 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.821563   ( -1.07608   2.73321 )
    beta        : -2.32866    ( 2.35823   0.35624 )
    Epeak [keV] : 36.1592      ( -11.6106 16.4231 )
    Norm@50keV   : 3.75866E-03    ( -0.00430619   0.31962 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.13 using 59 PHA bins.
    # Reduced chi-squared =          1.184 for     55 degrees of freedom 
    # Null hypothesis probability =   1.648287e-01
     
    Photon flux (15-150 keV)    in 326.5 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.01917e-06 ( -2.01689e-06  -2.09717e-07 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 9.86694  (-0.827724  0.914141)
    R^2/D10^2   : 5.13661E-02  (-0.0150094   0.0208808)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          91.81 using 59 PHA bins.
    # Reduced chi-squared =          1.611 for     57 degrees of freedom 
    # Null hypothesis probability =   2.375146e-03
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.310e-07   4.538e-08
    25- 50  8.073e-07   7.281e-08
    50-150  4.053e-07   8.164e-08
    15-150  1.544e-06   1.422e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 66.3496       (-14.3994      20.7843)
    Norm        : 0.528474       (-0.0659221     0.0752161)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          67.18 using 59 PHA bins.
    # Reduced chi-squared =          1.179 for     57 degrees of freedom 
    # Null hypothesis probability =   1.676160e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.400e-07   4.636e-08
    25- 50  6.897e-07   5.436e-08
    50-150  8.507e-07   1.654e-07
    15-150  1.980e-06   1.987e-07
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 7.72855        (-1.96614      1.4968)
    R1^2/D10^2  : 0.111027        (-0.0488475      0.110298)
    kT2 [keV]   : 32.7888        (-17.1702      -33.8026)
    R2^2/D10^2  : 3.26454E-04    (-0.000267824   0.00275545)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          67.46 using 59 PHA bins.
    # Reduced chi-squared =          1.227 for     55 degrees of freedom 
    # Null hypothesis probability =   1.207301e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.981e-07   7.689e-08
    25- 50  7.360e-07   1.549e-07
    50-150  9.366e-07   4.656e-07
    15-150  2.071e-06   6.008e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from   24.084 sec. to   25.084 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.64020     ( -0.361876   0.37413 )
    Norm@50keV  : 7.28116E-03    ( -0.00169936   0.00167115 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.60 using 59 PHA bins.
    # Reduced chi-squared =         0.9403 for     57 degrees of freedom 
    # Null hypothesis probability =   6.034373e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.947692 ( -0.213821  0.21433 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.77852e-08 ( -1.64321e-08  1.66723e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   24.084 sec. to   25.084 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.01966     ( -1.90594   0.95142 )
    Epeak [keV] : 75.7865      (   )
    Norm@50keV  : 1.55330E-02    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.06 using 59 PHA bins.
    # Reduced chi-squared =         0.9474 for     56 degrees of freedom 
    # Null hypothesis probability =   5.870442e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.933329 ( -0.216876  0.216981 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.53488e-08 ( -1.73591e-08  1.76246e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   24.084 sec. to   25.084 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.04226   ( -0.926268   1.52792 )
    beta        : -9.37127    ( 9.37161   19.3716 )
    Epeak [keV] : 77.3732      ( -34.8768 -77.2951 )
    Norm@50keV   : 1.50567E-02    ( -0.00851197   0.0184979 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.06 using 59 PHA bins.
    # Reduced chi-squared =         0.9647 for     55 degrees of freedom 
    # Null hypothesis probability =   5.492407e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.933392 (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.55177e-08 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 13.5091  (-3.29477  4.27453)
    R^2/D10^2   : 0.157377  (-0.100252   0.273601)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.32 using 59 PHA bins.
    # Reduced chi-squared =          1.006 for     57 degrees of freedom 
    # Null hypothesis probability =   4.632036e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  6.083e-09   2.861e-09
    25- 50  2.182e-08   8.322e-09
    50-150  2.573e-08   1.310e-08
    15-150  5.363e-08   2.252e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 163.137       (-94.9926      -160.664)
    Norm        : 3.91077       (-0.905858     1.34196)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          53.15 using 59 PHA bins.
    # Reduced chi-squared =         0.9324 for     57 degrees of freedom 
    # Null hypothesis probability =   6.203856e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  9.967e-09   5.775e-09
    25- 50  1.869e-08   1.048e-08
    50-150  3.816e-08   2.307e-08
    15-150  6.682e-08   3.876e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 7.19343        (-3.9546      -7.20206)
    R1^2/D10^2  : 0.991978        (-0.824177      16.0926)
    kT2 [keV]   : 24.6430        (-21.462      -24.7083)
    R2^2/D10^2  : 1.25843E-02    (-0.012409   0.117214)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          52.69 using 59 PHA bins.
    # Reduced chi-squared =         0.9581 for     55 degrees of freedom 
    # Null hypothesis probability =   5.632350e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  9.813e-09   5.905e-09
    25- 50  1.976e-08   1.081e-08
    50-150  3.622e-08   2.136e-08
    15-150  6.580e-08   3.380e-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: 1.54344     ( -0.164581   0.165045 )
    Norm@50keV  : 2.94307E-03    ( -0.000297019   0.000296086 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.91 using 59 PHA bins.
    # Reduced chi-squared =          1.104 for     57 degrees of freedom 
    # Null hypothesis probability =   2.750930e-01
     
    Photon flux (15-150 keV)    in 30.49 sec: 0.371873 ( -0.0380924  0.0381853 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.45564e-07 ( -9.09175e-08  9.15584e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.706698     ( -0.843023   0.707084 )
    Epeak [keV] : 75.0167      ( -17.7866 128.855 )
    Norm@50keV  : 7.98163E-03    ( -0.0044797   0.0135138 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.74 using 59 PHA bins.
    # Reduced chi-squared =          1.049 for     56 degrees of freedom 
    # Null hypothesis probability =   3.754555e-01
     
    Photon flux (15-150 keV)    in 30.49 sec: 0.360088 ( -0.039421  0.039477 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 7.95353e-07 ( -1.00599e-07  1.01504e-07 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 4.75825   ( -5.28605   -4.75825 )
    beta        : -1.83568    ( -0.257543   0.231623 )
    Epeak [keV] : 31.4877      ( -5.64013 4.66054 )
    Norm@50keV   : 57.5436    ( -5.61102   216.3 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.38 using 59 PHA bins.
    # Reduced chi-squared =          1.007 for     55 degrees of freedom 
    # Null hypothesis probability =   4.601982e-01
     
    Photon flux (15-150 keV)    in 30.49 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 8.12113e-07 ( 0  0 ) ergs/cm2
     
    

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

    S(25-50 keV)  = 6.39e-07
    S(50-100 keV) = 6.43e-07
    

    T90 vs. Hardness ratio plot

    T90                                   = 280.007999956608 sec.
    Hardness ratio (energy fluence ratio) = 1.00626
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.14687
    Count Ratio (50-100 keV) / (15-25 keV) = 0.481595
    

    Mask shadow pattern

    IMX = -5.847028009758013E-01, IMY = 4.957694187770598E-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:
    -156.479410 -1.072000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.4984 -40.5544    0.9   5.9  -40.4   1.6006  12.7    1.4	Vela X-1                      
    170.3035 -60.5685    3.5  28.1   55.2   0.6217   3.3    3.3	Cen X-3                       
    186.8845 -62.7841   21.1  36.2   57.0  -0.1675  -0.6    6.3	GX 301-2                      
     75.1641 -28.9110    2.3  45.9 -171.6   1.2076   5.0 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -1.072000 29.420610
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.3724 -40.7293    0.0   5.7  -40.1   0.1608   2.9   12.7	Vela X-1                      
    170.6793 -60.6529    4.7  28.3   55.2   0.1866   2.4   10.8	Cen X-3                       
    186.9888 -62.7297    4.8  36.2   56.9   0.2957   2.4    9.4	GX 301-2                      
     66.6817 -40.7863    3.0  45.5  169.1   0.4874   3.8 ------	UNKNOWN                       
    162.5606 -39.4190    2.2  24.4    5.4   0.3345   5.4 ------	UNKNOWN                       
     97.5496 -19.1503    0.9  37.5 -139.7   1.2126  13.4 ------	UNKNOWN                       
    137.3155  -3.2399    1.8  42.3  -72.2   1.5340   6.3 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    91.620610 782.210300
    840.120000 902.221600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
     83.6372  22.0173    0.3  43.4 -143.0  30.5063  34.8    0.3	Crab                          
    135.5264 -40.5603    0.8  38.8    7.7   8.6502  14.0    0.4	Vela X-1                      
     46.3413 -13.7108    2.8  49.3  144.1   9.5939   4.1 ------	UNKNOWN                       
    127.5343 -42.9988    3.2  34.7   16.0   2.1770   3.6 ------	UNKNOWN                       
    102.5352 -32.0939    2.7  13.7   37.8   1.7210   4.3 ------	UNKNOWN                       
     86.2235 -10.4236    3.2  14.0 -177.0   1.4456   3.6 ------	UNKNOWN                       
     54.6037  19.5828    2.9  57.2 -173.8   9.3291   4.0 ------	UNKNOWN                       
     56.5157  21.8993    3.2  57.4 -170.4   7.3067   3.6 ------	UNKNOWN                       
    
    Plot creation:
    Sat Aug  8 00:28:01 EDT 2015