batgrbproduct Analysis for Trigger=238174

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Wed Jan 22 11:52:32 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger238174
======================================================================

  Trigger: 00238174      Segment: 000

  BAT Trigger Time: 184888727.104   [s; MET]
      Trigger Stop: 184888731.2   [s; MET]
               UTC: 2006-11-10T21:58:45.541260    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 323.901585252738   Dec: 6.87708414719814  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.14
     Image Trigger?:     NO
     Rate S/N Ratio:     16.3095064303001  [ if not an image trigger ]
     Image S/N Ratio:    8.14

  Flight Position:   [ source = BAT ]
    RA: 323.901585252738   Dec: 6.87708414719814  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 323.911463636539   Dec: 6.87268728510657  [deg; J2000]  
        { 21h 35m 38.8s , +06d 52' 21.7" }
         +/- 1.6414889172484 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.56189964534397 [arcmin] (formal 1-sigma fit error)
    SNR: 14.984269909139
 
  Angular difference between Flight and Ground position is 0.644872 arcmin
 
  Partial Coding Fraction: 1    [ including projection effects ]

  Duration
     T90: 135.247999995947 +/- 17.5919828326071
        Measured from: -14.6719999909401
                   to: 120.576000005007     [s; relative to TRIGTIME]
     T50: 59.8920000195503 +/- 10.8958487411014
        Measured from: 0.175999999046326
                   to: 60.0680000185966     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -7.85600000619888     
                   to: -6.85600000619888     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -16.5040000081062     
                   to: 132.675999999046     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.376205   0.655248   0.639648   0.173502
           0.053648   0.056006   0.049559   0.042655 [error]
 Peak      0.015325   0.018038   0.025505   0.005339
           0.004550   0.004743   0.004455   0.003746 [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 2.53e-07 5.00e-07 2.46e-06 1.35e-06 3.32e-06   erg/cm2
              Error 1.82e-08 2.65e-08 4.67e-08 5.43e-07 1.23e-07 5.64e-07   erg/cm2
Peak flux Power-law 1.04e-01 1.40e-01 1.39e-01 2.46e-01 4.63e-01 6.29e-01   ph/cm2/s
              Error 4.59e-02 3.83e-02 3.40e-02 1.30e-01 1.06e-01 1.56e-01   ph/cm2/s
 
Fluence   Cutoff-PL 9.78e-08 2.56e-07 5.10e-07 1.94e-06 1.34e-06 2.80e-06   erg/cm2
              Error 1.69e-08 2.83e-08 5.48e-08 8.36e-07 1.30e-07 9.43e-07   erg/cm2
Peak flux Cutoff-PL 8.00e-02 1.49e-01 1.54e-01 9.59e-02 4.43e-01 4.79e-01   ph/cm2/s
              Error 5.60e-02 4.52e-02 4.29e-02 -------- 1.11e-01 1.90e-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    1.016    0.153    -      -           8.43e-04 7.15e-05   57.600 57
CPL   0.839    0.467     378.0    0.0      1.01e-03 5.34e-04   57.310 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.017    0.384    -      -           4.02e-03 9.05e-04   50.130 57
CPL  -0.070    1.963     105.2    0.0      1.26e-02 0.00e+00   48.800 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: 38.912000 sec.
T50 in the 50-300 keV band: 15.360000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  149.180  -16.504  132.676
T90   135.248  -14.672  120.576
T50    59.892    0.176   60.068
Peak    1.000   -7.856   -6.856
  • 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
      323.9115     6.8727   0.0128    15.3614   -25.2467         1.7814770     14.984 TRIG_00238174                 
     
    Foreground time interval of the image:
    -16.504 105.197 (delta_t = 121.701 [sec])
    Background time interval of the image:
    -239.104 -16.504 (delta_t = 222.600 [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 4.096000
    

    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 4.096000
    

    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 4.096000
    

    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  -16.504 sec. to  132.676 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.01640     ( -0.154898   0.150811 )
    Norm@50keV  : 8.42845E-04    ( -7.16296e-05   7.13715e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.60 using 59 PHA bins.
    # Reduced chi-squared =          1.011 for     57 degrees of freedom 
    # Null hypothesis probability =   4.526863e-01
     
    Photon flux (15-150 keV)    in 149.2 sec: 9.71261E-02 ( -0.00843491  0.00847926 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.35198e-06 ( -1.22429e-07  1.23114e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from  -16.504 sec. to  132.676 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.839032     ( -0.624286   0.309426 )
    Epeak [keV] : 378.048      ( -378.048 -378.048 )
    Norm@50keV  : 1.00959E-03    ( -0.000227436   0.0008399 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.31 using 59 PHA bins.
    # Reduced chi-squared =          1.023 for     56 degrees of freedom 
    # Null hypothesis probability =   4.261556e-01
     
    Photon flux (15-150 keV)    in 149.2 sec: 9.63033E-02 ( -0.008835  0.0088037 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.34021e-06 ( -1.30183e-07  1.28997e-07 ) ergs/cm2
     
    
    Band function
    Time interval is from  -16.504 sec. to  132.676 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.888223   ( 0.888223   0.888223 )
    beta        : -1.01640    ( -0.150715   0.155225 )
    Epeak [keV] : 29.5428      (   )
    Norm@50keV   : 1.35194E-03    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.60 using 59 PHA bins.
    # Reduced chi-squared =          1.047 for     55 degrees of freedom 
    # Null hypothesis probability =   3.790752e-01
     
    Photon flux (15-150 keV)    in 149.2 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 22.6476  (-2.57905  3.07441)
    R^2/D10^2   : 3.11566E-03  (-0.00101914   0.00145524)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          80.12 using 59 PHA bins.
    # Reduced chi-squared =          1.406 for     57 degrees of freedom 
    # Null hypothesis probability =   2.341585e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.353e-08   7.833e-09
    25- 50  2.341e-07   3.126e-08
    50-150  8.973e-07   1.204e-07
    15-150  1.175e-06   1.456e-07
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (      )
    Norm        : 0.400974       (-0.0349225     0.0349182)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          91.83 using 59 PHA bins.
    # Reduced chi-squared =          1.611 for     57 degrees of freedom 
    # Null hypothesis probability =   2.365067e-03
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.490e-07   2.532e-08
    25- 50  2.866e-07   5.140e-08
    50-150  6.287e-07   2.817e-07
    15-150  1.064e-06   4.842e-07
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 7.48263        (-2.45007      3.50636)
    R1^2/D10^2  : 5.46826E-02        (-0.0373604      0.166095)
    kT2 [keV]   : 32.8716        (-6.82403      16.627)
    R2^2/D10^2  : 8.70985E-04    (-0.000615056   0.000978843)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.79 using 59 PHA bins.
    # Reduced chi-squared =          1.033 for     55 degrees of freedom 
    # Null hypothesis probability =   4.081977e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  9.897e-08   4.624e-08
    25- 50  2.540e-07   9.903e-08
    50-150  9.960e-07   3.610e-07
    15-150  1.349e-06   5.267e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from   -7.856 sec. to   -6.856 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.01741     ( -0.394405   0.372741 )
    Norm@50keV  : 4.01973E-03    ( -0.000906038   0.000903127 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          50.13 using 59 PHA bins.
    # Reduced chi-squared =         0.8795 for     57 degrees of freedom 
    # Null hypothesis probability =   7.284068e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.463186 ( -0.105778  0.106084 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.32036e-08 ( -1.05179e-08  1.07061e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -7.856 sec. to   -6.856 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: -7.03311E-02     ( -2.66645   1.25964 )
    Epeak [keV] : 105.184      (   )
    Norm@50keV  : 1.26381E-02    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          48.80 using 59 PHA bins.
    # Reduced chi-squared =         0.8715 for     56 degrees of freedom 
    # Null hypothesis probability =   7.414508e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.442534 ( -0.111123  0.110895 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.04239e-08 ( -1.14053e-08  1.16329e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -7.856 sec. to   -6.856 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 6.06260E-02   ( -8.87106   2.03396 )
    beta        : -9.30112    ( 8.41589   18.4159 )
    Epeak [keV] : 106.071      ( -106.071 259.954 )
    Norm@50keV   : 1.24665E-02    ( -0.012453   0.0171001 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          48.80 using 59 PHA bins.
    # Reduced chi-squared =         0.8873 for     55 degrees of freedom 
    # Null hypothesis probability =   7.089571e-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]    : 20.5343  (-4.79099  7.21151)
    R^2/D10^2   : 2.09502E-02  (-0.0128592   0.0283413)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          49.70 using 59 PHA bins.
    # Reduced chi-squared =         0.8720 for     57 degrees of freedom 
    # Null hypothesis probability =   7.427421e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.685e-09   8.922e-10
    25- 50  8.538e-09   3.347e-09
    50-150  2.678e-08   1.471e-08
    15-150  3.700e-08   1.613e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (      )
    Norm        : 1.87449       (-0.438187     0.438169)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          54.85 using 59 PHA bins.
    # Reduced chi-squared =         0.9623 for     57 degrees of freedom 
    # Null hypothesis probability =   5.562363e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.667e-09   2.755e-09
    25- 50  8.978e-09   5.300e-09
    50-150  1.969e-08   1.155e-08
    15-150  3.334e-08   1.981e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 6.05596        (-5.89832      -5.89832)
    R1^2/D10^2  : 0.336432        (-0.342783      -0.342783)
    kT2 [keV]   : 23.9464        (-7.07139      -23.9021)
    R2^2/D10^2  : 1.18270E-02    (-0.0118496   0.0276298)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          48.46 using 59 PHA bins.
    # Reduced chi-squared =         0.8812 for     55 degrees of freedom 
    # Null hypothesis probability =   7.208778e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.866e-09   1.688e-09
    25- 50  8.373e-09   4.365e-09
    50-150  2.872e-08   1.701e-08
    15-150  3.996e-08   2.180e-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: 0.925844     ( -0.160291   0.154697 )
    Norm@50keV  : 9.09012E-04    ( -8.03102e-05   7.9689e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          66.47 using 59 PHA bins.
    # Reduced chi-squared =          1.166 for     57 degrees of freedom 
    # Null hypothesis probability =   1.829866e-01
     
    Photon flux (15-150 keV)    in 121.7 sec: 0.104373 ( -0.00926308  0.00930381 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.22927e-06 ( -1.11664e-07  1.12361e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.818759     ( -0.615926   0.246792 )
    Epeak [keV] : 651.214      ( -651.214 -651.214 )
    Norm@50keV  : 1.01131E-03    ( -0.000162324   0.000800253 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          66.37 using 59 PHA bins.
    # Reduced chi-squared =          1.185 for     56 degrees of freedom 
    # Null hypothesis probability =   1.618284e-01
     
    Photon flux (15-150 keV)    in 121.7 sec: 0.103857 ( -0.0096296  0.009593 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.22369e-06 ( -1.16525e-07  1.15542e-07 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 5.00000   ( -4.99999   -4.99999 )
    beta        : -0.987433    ( -0.179779   0.177667 )
    Epeak [keV] : 28.7281      ( -28.7281 7.90304 )
    Norm@50keV   : 26.1226    ( -2.19875   138917 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.46 using 59 PHA bins.
    # Reduced chi-squared =          1.190 for     55 degrees of freedom 
    # Null hypothesis probability =   1.579933e-01
     
    Photon flux (15-150 keV)    in 121.7 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)  = 2.53e-07
    S(50-100 keV) = 5.00e-07
    

    T90 vs. Hardness ratio plot

    T90                                   = 135.247999995947 sec.
    Hardness ratio (energy fluence ratio) = 1.97628
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.74173
    Count Ratio (50-100 keV) / (15-25 keV) = 1.70026
    

    Mask shadow pattern

    IMX = 2.484801929546569E-01, IMY = 1.171732314646718E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 4.096000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 4.096000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 4.096000
    

    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:
    -239.104000 -16.504000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    288.7255  10.7719   24.0  49.1  -45.5   0.3586   0.5   11.3	GRS 1915+105                  
    299.5718  35.2126    0.5  50.8  -10.9   8.2379  22.6    1.1	Cyg X-1                       
    308.2236  40.9992   21.7  50.2    0.7   0.2015   0.5    5.8	Cyg X-3                       
    326.0558  38.2722    2.9  41.6   16.1   1.0354   3.9    6.2	Cyg X-2                       
    342.4915  13.8394    2.9  17.2   48.9   0.6007   4.0 ------	UNKNOWN                       
    357.7319 -57.2298    3.5  57.5 -165.4   2.6515   3.3 ------	UNKNOWN                       
    296.5605  -4.4317    4.7  39.7  -66.0   1.1499   2.5 ------	UNKNOWN                       
    300.6208 -24.7240    4.3  41.1  -98.1   2.2764   2.7 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -16.504000 105.196600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    288.7232  10.7781    5.4  49.1  -45.5   1.0855   2.2   11.0	GRS 1915+105                  
    299.5666  35.2261    1.2  50.8  -10.9  -2.7248  -9.7    1.9	Cyg X-1                       
    308.1556  41.0238    3.9  50.3    0.6   0.8435   3.0    4.7	Cyg X-3                       
    326.0372  38.2702    6.0  41.6   16.0  -0.3863  -1.9    7.0	Cyg X-2                       
      3.5978  29.4250    2.2  41.1   65.6   2.5420   5.3 ------	UNKNOWN                       
      0.9952   0.0213    2.0  24.8  113.2   0.9188   5.8   59.7	UNKNOWN                       
    323.9115   6.8727    0.8  15.4  -25.2   1.7817  15.0 ------	UNKNOWN                       
    290.3735  14.8060    2.3  48.5  -39.7   1.7162   4.9 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    250.396600 963.006000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.4706 -40.5681    4.9  32.3 -161.9   0.9062   2.4    2.8	Vela X-1                      
    170.2856 -60.7002    2.7  33.7 -106.7   2.5454   4.3    4.7	Cen X-3                       
    186.6906 -62.7661    3.0  38.5  -95.7   5.3173   3.9    1.0	GX 301-2                      
     67.4579 -36.3564    3.0  31.2   85.0   2.3136   3.8 ------	UNKNOWN                       
      5.9248 -73.6540    3.1  31.6  -15.9   1.3724   3.7 ------	UNKNOWN                       
    174.2359 -47.0567    3.0  44.8 -119.9   6.1673   3.9 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 11:29:51 EDT 2015