batgrbproduct Analysis for Trigger=507342

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Mon Jan 13 18:21:03 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger507342
======================================================================

  Trigger: 00507342      Segment: 000

  BAT Trigger Time: 342500273.6   [s; MET]
      Trigger Stop: 342500277.696   [s; MET]
               UTC: 2011-11-09T02:57:46.046320    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 118.196067983082   Dec: -41.5986755526321  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.62
     Image Trigger?:     NO
     Rate S/N Ratio:     13.856406460551  [ if not an image trigger ]
     Image S/N Ratio:    8.62

  Flight Position:   [ source = BAT ]
    RA: 118.196067983082   Dec: -41.5986755526321  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 118.247685673307   Dec: -41.588936780625  [deg; J2000]  
        { 07h 52m 59.4s , -41d 35' 20.2" }
         +/- 1.92908741729053 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.820417587419659 [arcmin] (formal 1-sigma fit error)
    SNR: 11.8979680043782
 
  Angular difference between Flight and Ground position is 2.388768 arcmin
 
  Partial Coding Fraction: 0.9140625    [ including projection effects ]

  Duration
     T90: 13 +/- 3.16227766016838
        Measured from: -5.60000002384186
                   to: 7.39999997615814     [s; relative to TRIGTIME]
     T50: 6 +/- 2.82842712474619
        Measured from: -3.60000002384186
                   to: 2.39999997615814     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 1.39999997615814     
                   to: 2.39999997615814     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -5.60000002384186     
                   to: 8.39999997615814     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.155543   0.197678   0.090641   0.009748
           0.021964   0.022106   0.019480   0.017833 [error]
 Peak      0.027079   0.025092   0.013938   0.003615
           0.006095   0.006118   0.005397   0.004866 [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 4.73e-08 7.00e-08 7.73e-08 1.61e-07 2.43e-07 3.55e-07   erg/cm2
              Error 9.20e-09 9.75e-09 1.82e-08 7.53e-08 4.22e-08 9.50e-08   erg/cm2
Peak flux Power-law 2.27e-01 1.86e-01 1.04e-01 8.51e-02 5.55e-01 6.02e-01   ph/cm2/s
              Error 8.09e-02 4.70e-02 4.35e-02 6.99e-02 1.40e-01 1.58e-01   ph/cm2/s
 
Fluence   Cutoff-PL 4.48e-08 7.71e-08 7.26e-08 4.06e-08 2.21e-07 2.35e-07   erg/cm2
              Error 1.01e-08 1.41e-08 2.27e-08 -------- 4.92e-08 1.23e-07   erg/cm2
Peak flux Cutoff-PL 2.23e-01 1.91e-01 1.03e-01 6.12e-02 5.51e-01 5.79e-01   ph/cm2/s
              Error 8.57e-02 5.81e-02 4.81e-02 5.78e-02 1.42e-01 1.73e-01   ph/cm2/s
 
Fluence        Band 4.41e-08 7.81e-08 7.00e-08 8.90e-08 2.26e-07 2.82e-07   erg/cm2
              Error 1.16e-08 -------- -------- -------- -------- --------   erg/cm2
Peak flux      Band 2.24e-01 1.91e-01 1.04e-01 6.58e-02 5.53e-01 5.85e-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    1.856    0.256    -      -           1.89e-03 3.26e-04   57.210 57
CPL   1.057    1.254      47.4  -14.4      5.63e-03 2.10e-02   55.710 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.845    0.483    -      -           3.95e-03 1.26e-03   68.080 57
CPL   1.640    1.391      72.6    0.0      5.22e-03 0.00e+00   68.030 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   14.000   -5.600    8.400
T90    13.000   -5.600    7.400
T50     6.000   -3.600    2.400
Peak    1.000    1.400    2.400
  • 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
      118.2477   -41.5889   0.0162    16.9931    34.9004         0.5006448     11.898 TRIG_00507342                 
     
    Foreground time interval of the image:
     -5.600   8.400 (delta_t =  14.000 [sec])
    Background time interval of the image:
    -239.600  -5.600 (delta_t = 234.000 [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)

    The mask-weighted light curves based on cleaned DPHs

    Spectral Evolution

    Spectra

    Notes:

    Time averaged spectrum fit using the average DRM

    Power-law model
    Time interval is from   -5.600 sec. to    8.400 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.85630     ( -0.248692   0.263331 )
    Norm@50keV  : 1.89106E-03    ( -0.000330024   0.000321523 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.21 using 59 PHA bins.
    # Reduced chi-squared =          1.004 for     57 degrees of freedom 
    # Null hypothesis probability =   4.671410e-01
     
    Photon flux (15-150 keV)    in 14 sec: 0.266491 ( -0.0368864  0.0368867 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.43414e-07 ( -4.14949e-08  4.29625e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -5.600 sec. to    8.400 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.05744     ( -1.45053   1.05722 )
    Epeak [keV] : 47.3900      ( -18.6689 -47.3891 )
    Norm@50keV  : 5.62918E-03    ( -0.00562972   0.0363801 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.71 using 59 PHA bins.
    # Reduced chi-squared =         0.9949 for     56 degrees of freedom 
    # Null hypothesis probability =   4.856560e-01
     
    Photon flux (15-150 keV)    in 14 sec: 0.258580 ( -0.038125  0.038336 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.20609e-07 ( -4.58668e-08  5.25602e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -5.600 sec. to    8.400 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 1.56563   ( -1.54387   -1.54387 )
    beta        : -2.10092    ( -1.0626   0.406598 )
    Epeak [keV] : 28.0839      ( -28.2119 42.0721 )
    Norm@50keV   : 0.556678    ( -0.47875   155.947 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.37 using 59 PHA bins.
    # Reduced chi-squared =          1.007 for     55 degrees of freedom 
    # Null hypothesis probability =   4.607929e-01
     
    Photon flux (15-150 keV)    in 14 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.26342e-07 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 10.1525  (-1.53613  1.84853)
    R^2/D10^2   : 0.119887  (-0.0562073   0.102821)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.79 using 59 PHA bins.
    # Reduced chi-squared =          1.102 for     57 degrees of freedom 
    # Null hypothesis probability =   2.785387e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.541e-08   9.674e-09
    25- 50  8.993e-08   1.610e-08
    50-150  4.903e-08   1.835e-08
    15-150  1.744e-07   3.375e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 78.9957       (-29.3886      67.1457)
    Norm        : 1.26297       (-0.230264     0.305627)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.81 using 59 PHA bins.
    # Reduced chi-squared =         0.9790 for     57 degrees of freedom 
    # Null hypothesis probability =   5.199813e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.584e-08   8.645e-09
    25- 50  7.523e-08   1.395e-08
    50-150  1.053e-07   5.996e-08
    15-150  2.264e-07   6.216e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 5.91813        (-2.82391      3.56784)
    R1^2/D10^2  : 0.571374        (-0.429832      5.84994)
    kT2 [keV]   : 17.7062        (-6.40108      -17.7062)
    R2^2/D10^2  : 1.01708E-02    (-0.010103   0.060467)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.61 using 59 PHA bins.
    # Reduced chi-squared =          1.011 for     55 degrees of freedom 
    # Null hypothesis probability =   4.517084e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.547e-08   2.475e-08
    25- 50  7.635e-08   3.930e-08
    50-150  9.603e-08   5.917e-08
    15-150  2.179e-07   1.133e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from    1.400 sec. to    2.400 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.84504     ( -0.455955   0.510966 )
    Norm@50keV  : 3.95497E-03    ( -0.00130033   0.00122933 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          68.08 using 59 PHA bins.
    # Reduced chi-squared =          1.194 for     57 degrees of freedom 
    # Null hypothesis probability =   1.494907e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.554795 ( -0.139672  0.139678 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 3.63677e-08 ( -1.13493e-08  1.20348e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    1.400 sec. to    2.400 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.63981     ( -2.16039   0.621653 )
    Epeak [keV] : 72.6038      (   )
    Norm@50keV  : 5.22431E-03    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          68.03 using 59 PHA bins.
    # Reduced chi-squared =          1.215 for     56 degrees of freedom 
    # Null hypothesis probability =   1.300496e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.551032 ( -0.141975  0.142022 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 3.54684e-08 ( -1.2613e-08  1.27502e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    1.400 sec. to    2.400 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.63161   ( -0.503862   0.990526 )
    beta        : -9.34420    ( 9.37065   19.3706 )
    Epeak [keV] : 76.7600      ( -58.3229 -76.5753 )
    Norm@50keV   : 5.20964E-03    ( -0.00193527   0.0077657 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          68.03 using 59 PHA bins.
    # Reduced chi-squared =          1.237 for     55 degrees of freedom 
    # Null hypothesis probability =   1.115132e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.552698 (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 3.51836e-08 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 9.62901  (-2.99675  4.80087)
    R^2/D10^2   : 0.296754  (-0.228393   0.916447)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          72.69 using 59 PHA bins.
    # Reduced chi-squared =          1.275 for     57 degrees of freedom 
    # Null hypothesis probability =   7.861511e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.526e-09   3.415e-09
    25- 50  1.301e-08   6.688e-09
    50-150  6.080e-09   4.573e-09
    15-150  2.462e-08   1.508e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 85.7200       (-49.321      -85.7188)
    Norm        : 2.56008       (-0.772698     1.31426)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          68.13 using 59 PHA bins.
    # Reduced chi-squared =          1.195 for     57 degrees of freedom 
    # Null hypothesis probability =   1.484208e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  6.668e-09   4.040e-09
    25- 50  1.116e-08   6.687e-09
    50-150  1.648e-08   1.310e-08
    15-150  3.430e-08   2.226e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 5.47668        (-2.49718      3.64994)
    R1^2/D10^2  : 1.86264        (-1.56233      20.9907)
    kT2 [keV]   : 22.1470        (-19.1683      172.949)
    R2^2/D10^2  : 1.02594E-02    (-0.0100609   0.114198)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          67.28 using 59 PHA bins.
    # Reduced chi-squared =          1.223 for     55 degrees of freedom 
    # Null hypothesis probability =   1.238562e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  7.361e-09   4.438e-09
    25- 50  1.015e-08   5.175e-09
    50-150  1.839e-08   1.160e-08
    15-150  3.590e-08   1.823e-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: 1.85630     ( -0.248692   0.263331 )
    Norm@50keV  : 1.89106E-03    ( -0.000330024   0.000321523 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.21 using 59 PHA bins.
    # Reduced chi-squared =          1.004 for     57 degrees of freedom 
    # Null hypothesis probability =   4.671410e-01
     
    Photon flux (15-150 keV)    in 14 sec: 0.266491 ( -0.0368864  0.0368867 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.43414e-07 ( -4.14949e-08  4.29625e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.05744     ( -1.45053   1.05722 )
    Epeak [keV] : 47.3900      ( -47.2888 -47.3891 )
    Norm@50keV  : 5.62918E-03    ( -0.00562972   0.0363801 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.71 using 59 PHA bins.
    # Reduced chi-squared =         0.9949 for     56 degrees of freedom 
    # Null hypothesis probability =   4.856560e-01
     
    Photon flux (15-150 keV)    in 14 sec: 0.258580 ( -0.038125  0.038336 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.20609e-07 ( -4.58668e-08  5.25602e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 1.56563   ( -1.54387   -1.54387 )
    beta        : -2.10092    ( -1.0626   0.406598 )
    Epeak [keV] : 28.0839      ( -28.2119 42.0721 )
    Norm@50keV   : 0.556678    ( -0.47875   162.03 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.37 using 59 PHA bins.
    # Reduced chi-squared =          1.007 for     55 degrees of freedom 
    # Null hypothesis probability =   4.607929e-01
     
    Photon flux (15-150 keV)    in 14 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.26342e-07 ( 0  0 ) ergs/cm2
     
    

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

    S(25-50 keV)  = 7.00e-08
    S(50-100 keV) = 7.73e-08
    

    T90 vs. Hardness ratio plot

    T90                                   = 13 sec.
    Hardness ratio (energy fluence ratio) = 1.10429
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.27089
    Count Ratio (50-100 keV) / (15-25 keV) = 0.582739
    

    Mask shadow pattern

    IMX = 2.506366746392414E-01, IMY = -1.748493670789323E-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:
    -239.600000 -5.600000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.5126 -40.5483    1.2   8.2  -13.5   2.0397  10.0    0.8	Vela X-1                      
    170.2622 -60.5856    2.0  35.9  -45.2   1.7150   5.6    2.7	Cen X-3                       
    186.6556 -62.7183    5.3  43.7  -48.0   1.1526   2.2    3.1	GX 301-2                      
    114.3120 -32.2557    2.4  18.5   67.3   1.1019   4.8 ------	UNKNOWN                       
     96.2382 -66.7674    2.6  41.6    5.2   1.4109   4.5 ------	UNKNOWN                       
     92.5749 -78.8272    2.9  49.9   -7.2   1.8138   4.0 ------	UNKNOWN                       
    150.6959 -50.3127    3.1  20.9  -43.9   0.7442   3.8 ------	UNKNOWN                       
    169.5947  16.9877    3.4  58.8 -159.3   4.7582   3.4 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -5.600000 8.400000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    135.2819 -40.6525   21.9   8.3  -12.3   0.0212   0.5   12.7	Vela X-1                      
    170.2358 -60.4923   27.9  35.8  -45.3  -0.0242  -0.4    8.2	Cen X-3                       
    186.5070 -62.7333    7.3  43.7  -47.9   0.1573   1.6    4.7	GX 301-2                      
     72.2043 -55.5630    2.4  49.4   24.8   0.7781   4.7 ------	UNKNOWN                       
    118.2477 -41.5889    1.0  17.0   34.9   0.5006  11.9 ------	UNKNOWN                       
    156.3569  17.9217    1.9  53.9 -173.3   0.7014   6.0 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    243.300610 546.300630
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    244.9823 -15.6296    0.2  29.0  -72.6  31.9594  64.0    0.7	Sco X-1                       
    254.3040  35.4095    4.3  55.1    0.0   4.3188   2.7    8.5	Her X-1                       
    256.2074 -37.9358    5.8  27.5 -125.6   0.9156   2.0   11.8	4U 1700-377                   
    256.5154 -36.3905    3.8  26.2 -123.6   1.3660   3.1    4.3	GX 349+2                      
    262.8176 -24.6435   15.4  14.4 -107.8   0.2718   0.7   12.1	GX 1+4                        
    264.7714 -44.4631    6.9  29.7 -144.2   0.6836   1.7    1.5	4U 1735-44                    
    268.3120  -1.4613    5.3  16.1   -4.8   0.7013   2.2    3.4	SW J1753.5-0127               
    270.2850 -25.1467    6.1  10.2 -133.3   0.7689   1.9    4.0	GX 5-1                        
    270.2008 -25.9303    8.4  10.9 -134.9   0.5671   1.4   12.5	GRS 1758-258                  
    274.0519 -14.0346    1.9   2.3   -7.7   2.1894   6.0    2.7	GX 17+2                       
    275.7846 -30.3041    4.8  14.3 -161.4   0.7597   2.4    8.2	H1820-303                     
    284.9244 -25.0555    7.6  12.8  156.9   0.4729   1.5   10.1	HT1900.1-2455                 
    288.8077  10.9608    1.5  30.2   48.1   3.9739   7.5    1.1	GRS 1915+105                  
    262.9547 -33.8995    2.3  21.0 -129.8   1.9083   4.9    4.2	GX 354-0                      
    302.3189  -5.1262    2.8  28.8   91.4   2.4452   4.2 ------	UNKNOWN                       
    269.8776  33.3409    2.6  49.7   14.9   4.2569   4.5 ------	UNKNOWN                       
    276.5964  -9.3641    3.3   6.8   32.6   1.0798   3.6 ------	UNKNOWN                       
    293.9929 -50.9288    2.7  38.0 -178.5   2.1082   4.4 ------	UNKNOWN                       
    253.6981 -45.8593    2.4  34.8 -132.7   2.3883   4.7 ------	UNKNOWN                       
    241.1350  -9.8269    3.0  33.7  -62.9   2.1559   3.8 ------	UNKNOWN                       
    251.9772 -71.3095    2.3  57.0 -150.6   9.9105   4.9 ------	UNKNOWN                       
    
    Plot creation:
    Sat May 30 21:07:57 EDT 2015