batgrbproduct Analysis for Trigger=430957

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Fri Jan 17 16:50:48 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger430957
======================================================================

  Trigger: 00430957      Segment: 000

  BAT Trigger Time: 302674368.32   [s; MET]
      Trigger Stop: 302674376.512   [s; MET]
               UTC: 2010-08-05T04:12:42.269380    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 299.874325084812   Dec: 52.6145212717446  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.08
     Image Trigger?:     NO
     Rate S/N Ratio:     10.6301458127346  [ if not an image trigger ]
     Image S/N Ratio:    7.08

  Flight Position:   [ source = BAT ]
    RA: 299.874325084812   Dec: 52.6145212717446  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 299.845296474106   Dec: 52.6178541547715  [deg; J2000]  
        { 19h 59m 22.9s , +52d 37' 04.3" }
         +/- 2.04486243182734 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.926187523535227 [arcmin] (formal 1-sigma fit error)
    SNR: 10.9474388586117
 
  Angular difference between Flight and Ground position is 1.076227 arcmin
 
  Partial Coding Fraction: 0.390625    [ including projection effects ]

  Duration
     T90: 16.7359999418259 +/- 3.0689411549127
        Measured from: -0.223999977111816
                   to: 16.5119999647141     [s; relative to TRIGTIME]
     T50: 8.72799998521805 +/- 1.88498487386326
        Measured from: 2.90799999237061
                   to: 11.6359999775887     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 1.97200000286102     
                   to: 2.97200000286102     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -1.35199999809265     
                   to: 17.1079999804497     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.254871   0.311463   0.232973   0.018708
           0.035977   0.036978   0.032781   0.028310 [error]
 Peak      0.019713   0.037462   0.016408   0.013747
           0.008497   0.008827   0.007794   0.006659 [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 8.92e-08 1.40e-07 1.66e-07 3.82e-07 5.07e-07 7.78e-07   erg/cm2
              Error 1.80e-08 1.83e-08 3.22e-08 1.52e-07 7.57e-08 1.82e-07   erg/cm2
Peak flux Power-law 2.55e-01 2.35e-01 1.50e-01 1.48e-01 7.02e-01 7.88e-01   ph/cm2/s
              Error 1.26e-01 7.60e-02 6.38e-02 1.27e-01 2.23e-01 2.50e-01   ph/cm2/s
 
Fluence   Cutoff-PL 8.18e-08 1.50e-07 1.71e-07 1.70e-07 4.87e-07 5.72e-07   erg/cm2
              Error 2.14e-08 2.34e-08 3.54e-08 2.51e-07 8.08e-08 2.45e-07   erg/cm2
Peak flux Cutoff-PL 2.21e-01 2.62e-01 1.56e-01 4.93e-02 6.75e-01 6.89e-01   ph/cm2/s
              Error 1.89e-01 1.12e-01 7.97e-02 1.45e-01 2.48e-01 2.98e-01   ph/cm2/s
 
Fluence        Band 8.03e-08 1.50e-07 1.71e-07 1.65e-07 4.85e-07 5.66e-07   erg/cm2
              Error 2.12e-08 -------- 3.34e-08 -------- -------- --------   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    1.756    0.233    -      -           2.98e-03 4.28e-04   65.390 57
CPL   1.172    1.003      68.3  -14.6      6.00e-03 1.06e-02   64.170 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.647    0.558    -      -           5.38e-03 1.82e-03   56.940 57
CPL   0.638    4.520      62.0    0.0      1.88e-02 8.22e+01   56.540 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: 16.896000 sec.
T50 in the 50-300 keV band: 9.728000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   18.460   -1.352   17.108
T90    16.736   -0.224   16.512
T50     8.728    2.908   11.636
Peak    1.000    1.972    2.972
  • 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
      299.8453    52.6179   0.0175    39.1413   157.1786         0.8059237     10.947 TRIG_00430957                 
     
    Foreground time interval of the image:
     -1.352  17.108 (delta_t =  18.460 [sec])
    Background time interval of the image:
    -239.320  -1.352 (delta_t = 237.968 [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 8.192000
    

    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 8.192000
    

    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 8.192000
    

    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   -1.352 sec. to   17.108 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.75566     ( -0.227195   0.238053 )
    Norm@50keV  : 2.97551E-03    ( -0.000432597   0.000423918 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.39 using 59 PHA bins.
    # Reduced chi-squared =          1.147 for     57 degrees of freedom 
    # Null hypothesis probability =   2.083670e-01
     
    Photon flux (15-150 keV)    in 18.46 sec: 0.403181 ( -0.0530318  0.0531035 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.06679e-07 ( -7.51564e-08  7.6305e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -1.352 sec. to   17.108 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.17178     ( -1.07525   0.931142 )
    Epeak [keV] : 68.2514      ( -39.0763 -68.2514 )
    Norm@50keV  : 6.00305E-03    ( -0.00600307   0.0151835 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.17 using 59 PHA bins.
    # Reduced chi-squared =          1.146 for     56 degrees of freedom 
    # Null hypothesis probability =   2.120036e-01
     
    Photon flux (15-150 keV)    in 18.46 sec: 0.393337 ( -0.055388  0.055121 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.87224e-07 ( -7.9786e-08  8.19052e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -1.352 sec. to   17.108 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.17177   ( -0.546673   1.31313 )
    beta        : -10.0000    ( 10   3.55271e-15 )
    Epeak [keV] : 68.2305      ( -22.7428 -68.2305 )
    Norm@50keV   : 6.00289E-03    ( -0.00329438   0.015185 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.17 using 59 PHA bins.
    # Reduced chi-squared =          1.167 for     55 degrees of freedom 
    # Null hypothesis probability =   1.860418e-01
     
    Photon flux (15-150 keV)    in 18.46 sec: 0.393402 ( 6.6066  -0.05546 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.85149e-07 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 13.3965  (-2.02506  2.33718)
    R^2/D10^2   : 6.56192E-02  (-0.0290745   0.0534682)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          76.21 using 59 PHA bins.
    # Reduced chi-squared =          1.337 for     57 degrees of freedom 
    # Null hypothesis probability =   4.550446e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.607e-08   1.260e-08
    25- 50  1.638e-07   3.159e-08
    50-150  1.891e-07   5.179e-08
    15-150  3.989e-07   6.950e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 120.983       (-46.8418      -117.98)
    Norm        : 1.69729       (-0.247042     0.357295)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.30 using 59 PHA bins.
    # Reduced chi-squared =          1.128 for     57 degrees of freedom 
    # Null hypothesis probability =   2.363031e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  8.158e-08   1.499e-08
    25- 50  1.462e-07   3.216e-08
    50-150  2.619e-07   1.634e-07
    15-150  4.896e-07   1.922e-07
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 4.47527        (-2.43323      2.78444)
    R1^2/D10^2  : 2.23205        (-1.88947      184.402)
    kT2 [keV]   : 17.8568        (-3.84516      6.52569)
    R2^2/D10^2  : 1.97671E-02    (-0.0141834   0.0322275)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.92 using 59 PHA bins.
    # Reduced chi-squared =          1.144 for     55 degrees of freedom 
    # Null hypothesis probability =   2.164230e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  8.629e-08   4.572e-08
    25- 50  1.383e-07   6.013e-08
    50-150  2.487e-07   1.204e-07
    15-150  4.733e-07   1.960e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from    1.972 sec. to    2.972 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.64664     ( -0.536728   0.578973 )
    Norm@50keV  : 5.38221E-03    ( -0.00185399   0.00178454 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.94 using 59 PHA bins.
    # Reduced chi-squared =         0.9990 for     57 degrees of freedom 
    # Null hypothesis probability =   4.772673e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.702009 ( -0.222465  0.223094 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.00736e-08 ( -1.75521e-08  1.81638e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    1.972 sec. to    2.972 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 0.638310     ( -7.45591   1.58505 )
    Epeak [keV] : 61.9807      ( -61.7724 -61.7724 )
    Norm@50keV  : 1.88218E-02    ( -0.0191322   164.474 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.54 using 59 PHA bins.
    # Reduced chi-squared =          1.010 for     56 degrees of freedom 
    # Null hypothesis probability =   4.545530e-01
     
    Photon flux (15-150 keV)    in 1 sec: 0.675401 ( -0.260206  0.23496 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.59299e-08 ( -1.97968e-08  2.09423e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    1.972 sec. to    2.972 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -3.34246E-02   ( 0.984441   0.984441 )
    beta        : -2.48697    ( 2.035   2.27323 )
    Epeak [keV] : 53.1387      ( -52.9339 217.602 )
    Norm@50keV   : 4.11134E-02    ( -0.0460119   990704 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.24 using 59 PHA bins.
    # Reduced chi-squared =          1.023 for     55 degrees of freedom 
    # Null hypothesis probability =   4.280916e-01
     
    Photon flux (15-150 keV)    in 1 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.62148e-08 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 12.4490  (-3.37345  5.31776)
    R^2/D10^2   : 0.156695  (-0.156694   0.340815)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.04 using 59 PHA bins.
    # Reduced chi-squared =          1.001 for     57 degrees of freedom 
    # Null hypothesis probability =   4.735597e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.148e-09   3.262e-09
    25- 50  1.690e-08   1.059e-08
    50-150  1.613e-08   1.147e-08
    15-150  3.818e-08   2.481e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 158.142       (      )
    Norm        : 2.89365       (-0.932232     1.59653)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.69 using 59 PHA bins.
    # Reduced chi-squared =         0.9945 for     57 degrees of freedom 
    # Null hypothesis probability =   4.866990e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  7.200e-09   4.515e-09
    25- 50  1.369e-08   8.225e-09
    50-150  2.907e-08   1.777e-08
    15-150  4.996e-08   3.012e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 1.41727        (-1.40976      14.5593)
    R1^2/D10^2  : 6118.08        (-6749.77      -6749.77)
    kT2 [keV]   : 13.2151        (-3.73205      -13.2073)
    R2^2/D10^2  : 0.121486    (-0.122013   0.157963)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          55.89 using 59 PHA bins.
    # Reduced chi-squared =          1.016 for     55 degrees of freedom 
    # Null hypothesis probability =   4.411727e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  6.151e-09   2.959e-09
    25- 50  1.577e-08   9.595e-09
    50-150  1.757e-08   1.263e-08
    15-150  3.950e-08   2.445e-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: 1.75566     ( -0.227195   0.238053 )
    Norm@50keV  : 2.97551E-03    ( -0.000432597   0.000423918 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          65.39 using 59 PHA bins.
    # Reduced chi-squared =          1.147 for     57 degrees of freedom 
    # Null hypothesis probability =   2.083670e-01
     
    Photon flux (15-150 keV)    in 18.46 sec: 0.403181 ( -0.0530318  0.0531035 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.06679e-07 ( -7.51564e-08  7.6305e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.17178     ( -1.07525   0.931142 )
    Epeak [keV] : 68.2514      ( -39.0763 -68.2514 )
    Norm@50keV  : 6.00305E-03    ( -0.00600307   0.0151835 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.17 using 59 PHA bins.
    # Reduced chi-squared =          1.146 for     56 degrees of freedom 
    # Null hypothesis probability =   2.120036e-01
     
    Photon flux (15-150 keV)    in 18.46 sec: 0.393337 ( -0.055388  0.055121 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.87224e-07 ( -7.9786e-08  8.19052e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.17177   ( -0.546673   1.31313 )
    beta        : -10.0000    ( 10   0 )
    Epeak [keV] : 68.2305      ( -22.7428 -68.2305 )
    Norm@50keV   : 6.00289E-03    ( -0.00329438   0.015185 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          64.17 using 59 PHA bins.
    # Reduced chi-squared =          1.167 for     55 degrees of freedom 
    # Null hypothesis probability =   1.860418e-01
     
    Photon flux (15-150 keV)    in 18.46 sec: 0.393402 ( 6.6066  -0.05546 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 4.85149e-07 ( 0  0 ) ergs/cm2
     
    

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

    S(25-50 keV)  = 1.40e-07
    S(50-100 keV) = 1.66e-07
    

    T90 vs. Hardness ratio plot

    T90                                   = 16.7359999418259 sec.
    Hardness ratio (energy fluence ratio) = 1.18571
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.22204
    Count Ratio (50-100 keV) / (15-25 keV) = 0.914082
    

    Mask shadow pattern

    IMX = -7.501646146142072E-01, IMY = -3.156705144955707E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 8.192000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 8.192000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 8.192000
    

    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:
    -239.320000 -1.352000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.5836  35.1243    3.2  47.4  134.6   2.8771   3.6    4.6	Cyg X-1                       
    308.1067  40.9422    2.0  38.7  136.5   2.3339   5.8    0.6	Cyg X-3                       
    326.1852  38.3466    5.0  27.8  119.7   0.5701   2.3    1.6	Cyg X-2                       
    309.9982  39.1626    2.1  38.3  132.9   2.2709   5.6 ------	UNKNOWN                       
     35.8944   4.7886    2.9  51.6   -8.6   1.6163   4.0 ------	UNKNOWN                       
    241.7174  75.4717    2.4  51.0 -160.3   2.0232   4.9 ------	UNKNOWN                       
     59.7947  29.7415    4.5  47.0  -53.1   2.2284   2.6 ------	UNKNOWN                       
     72.9681  59.8265    3.2  41.2  -98.1   3.3280   3.6 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -1.352000 17.108000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.4336  35.2095    3.9  47.5  134.8  -0.6162  -2.9    7.7	Cyg X-1                       
    308.2649  40.8064    9.1  38.6  136.2  -0.1172  -1.3   11.2	Cyg X-3                       
    326.0069  38.3022    8.8  28.0  119.8  -0.0780  -1.3    7.8	Cyg X-2                       
    299.8453  52.6178    1.0  39.1  157.2   0.8059  10.9 ------	UNKNOWN                       
     44.3607   1.0611    2.6  59.0  -15.2   1.0119   4.3 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    110.380600 918.180620
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.5679  35.4634    8.8  36.0 -174.4  -0.6460  -1.3    9.0	Her X-1                       
    299.6006  35.2018    0.5  17.4  106.4   9.3784  21.4    0.5	Cyg X-1                       
    308.0989  40.9552    0.6  12.9   76.8   7.3066  18.8    0.5	Cyg X-3                       
    326.2452  38.1803    9.6  23.3   43.5   0.5354   1.2    9.2	Cyg X-2                       
    260.7195  50.7251    3.0  24.1 -153.1   1.6860   3.8 ------	UNKNOWN                       
     27.1016  48.5249    2.2  52.1  -17.3   5.4324   5.2 ------	UNKNOWN                       
     55.8109  72.9186    4.0  47.0  -53.2   7.4189   2.9 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 00:15:42 EDT 2015