batgrbproduct analysis for trigger=568849

batgrbproduct Analysis for Trigger=568849

Analysis Summary

Notes:

1) No attempt has been made to eliminate the non-significant decimal places.
2) This batgrbproduct analysis is done using the HEASARC data.
3) This batgrbproduct analysis is using the flight position for the mask-weighting calculation.

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Sat Jan 11 23:32:28 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger568849
======================================================================

  Trigger: 00568849      Segment: 000

  BAT Trigger Time: 399647067.52   [s; MET]
      Trigger Stop: 399647068.032   [s; MET]
               UTC: 2013-08-31T13:04:16.543620    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 358.64872508801   Dec: 29.4481629872927  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    10.54
     Image Trigger?:     NO
     Rate S/N Ratio:     19.3907194296653  [ if not an image trigger ]
     Image S/N Ratio:    10.54

  Flight Position:   [ source = BAT ]
    RA: 358.64872508801   Dec: 29.4481629872927  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 358.635142583249   Dec: 29.4305150706284  [deg; J2000]  
        { 23h 54m 32.4s , +29d 25' 49.9" }
         +/- 0.66811953680312 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.213143703255965 [arcmin] (formal 1-sigma fit error)
    SNR: 54.1161269143636
 
  Angular difference between Flight and Ground position is 1.274724 arcmin
 
  Partial Coding Fraction: 0.28125    [ including projection effects ]

  Duration
     T90: 30.191999912262 +/- 2.32627165769635
        Measured from: 0.612000048160553
                   to: 30.8039999604225     [s; relative to TRIGTIME]
     T50: 7.99199998378754 +/- 0.589250360445893
        Measured from: 2.41200000047684
                   to: 10.4039999842644     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 2.2960000038147     
                   to: 3.2960000038147     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -1.85600000619888     
                   to: 41.37600004673     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     3.499010   4.203083   2.460218   0.582344
           0.068236   0.072227   0.061454   0.046134 [error]
 Peak      0.403943   0.579123   0.391252   0.101857
           0.016941   0.019521   0.017310   0.011168 [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 1.35e-06 1.91e-06 2.01e-06 3.90e-06 6.50e-06 9.18e-06   erg/cm2
              Error 6.46e-08 5.21e-08 6.65e-08 2.89e-07 1.62e-07 3.29e-07   erg/cm2
Peak flux Power-law 5.10e+00 4.55e+00 2.80e+00 2.61e+00 1.36e+01 1.51e+01   ph/cm2/s
              Error 3.72e-01 2.01e-01 1.47e-01 2.81e-01 5.90e-01 6.13e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.35e-06 1.92e-06 2.02e-06 3.80e-06 6.50e-06 9.08e-06   erg/cm2
              Error 7.95e-08 5.27e-08 6.57e-08 5.95e-07 1.66e-07 6.27e-07   erg/cm2
Peak flux Cutoff-PL 4.94e+00 4.61e+00 2.84e+00 2.20e+00 1.34e+01 1.46e+01   ph/cm2/s
              Error 4.54e-01 2.24e-01 1.65e-01 5.18e-01 6.20e-01 9.07e-01   ph/cm2/s
 
Fluence        Band 1.25e-06 1.95e-06 2.00e-06 3.73e-06 6.40e-06 8.94e-06   erg/cm2
              Error -------- 4.88e-08 6.77e-08 -------- -------- 4.03e-07   erg/cm2
Peak flux      Band 4.70e+00 4.74e+00 2.79e+00 2.42e+00 1.32e+01 1.47e+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    1.928    0.049    -      -           1.64e-02 4.10e-04   56.670 57
CPL   1.914    0.205     312.2   -0.0      1.66e-02 3.58e-03   56.660 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.703    0.073    -      -           1.02e-01 4.27e-03   56.440 57
CPL   1.545    0.237     149.3    0.0      1.22e-01 0.00e+00   55.390 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: 20.608000 sec.
T50 in the 50-300 keV band: 5.376000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   43.232   -1.856   41.376
T90    30.192    0.612   30.804
T50     7.992    2.412   10.404
Peak    1.000    2.296    3.296

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
  358.6351    29.4305   0.0035    41.6361    28.7309         8.3350036     54.116 TRIG_00568849                 
 
Foreground time interval of the image:
 -1.856   9.781 (delta_t =  11.637 [sec])
Background time interval of the image:
-239.520  -1.856 (delta_t = 237.664 [sec])

Lightcurves

Notes:

1) The mask-weighted light curves are using the flight position.
2) Multiple plots of different time binning/intervals are shown to cover all scenarios of short/long GRBs, rate/image triggers, and real/false positives.
3) For all the mask-weighted lightcurves, the y-axis units are counts/sec/det where a det is 0.4 x 0.4 = 0.16 sq cm.
4) The verticle lines correspond to following: green dotted lines are T50 interval, black dotted lines are T90 interval, blue solid line(s) is a spacecraft slew start time, and orange solid line(s) is a spacecraft slew end time.
5) Time of each bin is in the middle of the bin.

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 0.512000

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 0.512000

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 0.512000

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:

1) The fitting includes the systematic errors.
2) When the burst includes telescope slew time periods, the fitting uses an average response file made from multiple 5-s response files through out the slew time plus single time preiod for the non-slew times, and weighted by the total counts in the corresponding time period using addrmf. An average response file is needed becuase a spectral fit using the pre-slew DRM will introduce some errors in both a spectral shape and a normalization if the PHA file contains a lot of the slew/post-slew time interval.
3) For fits to more complicated models (e.g. a power-law over a cutoff power-law), the BAT team has decided to require a chi-square improvement of more than 6 for each extra dof.

Time averaged spectrum fit using the average DRM

Power-law model

Time interval is from   -1.856 sec. to   41.376 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.92840     ( -0.0486334   0.0488862 )
Norm@50keV  : 1.63560E-02    ( -0.000410423   0.000409716 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          56.67 using 59 PHA bins.
# Reduced chi-squared =         0.9942 for     57 degrees of freedom 
# Null hypothesis probability =   4.873431e-01
 
Photon flux (15-150 keV)    in 43.23 sec: 2.37608 ( -0.0695295  0.0699112 ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.50331e-06 ( -1.61733e-07  1.61831e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from   -1.856 sec. to   41.376 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.91415     ( -0.187294   0.222441 )
Epeak [keV] : 312.183      ( -321.723 -321.745 )
Norm@50keV  : 1.66153E-02    ( -0.0034802   0.00367825 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          56.66 using 59 PHA bins.
# Reduced chi-squared =          1.012 for     56 degrees of freedom 
# Null hypothesis probability =   4.503889e-01
 
Photon flux (15-150 keV)    in 43.23 sec: 2.36475 ( -0.07403  0.08176 ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.49756e-06 ( -1.66349e-07  1.66435e-07 ) ergs/cm2

Band function

Time interval is from   -1.856 sec. to   41.376 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.936060   ( -1.23287   5.92787 )
beta        : -1.96960    ( -0.0775359   0.0657976 )
Epeak [keV] : 33.4107      ( -13.5154 54.4255 )
Norm@50keV   : 7.25532E-02    ( -0.0525013   3185.09 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.76 using 59 PHA bins.
# Reduced chi-squared =         0.9774 for     55 degrees of freedom 
# Null hypothesis probability =   5.222653e-01
 
Photon flux (15-150 keV)    in 43.23 sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.40154e-06 ( 0  0 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 13.1403  (  )
R^2/D10^2   : 0.363995  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         509.94 using 59 PHA bins.
# Reduced chi-squared =         8.9463 for     57 degrees of freedom 
# Null hypothesis probability =   5.456606e-74
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.761e-07   2.896e-08
25- 50  2.007e-06   6.441e-08
50-150  2.205e-06   1.063e-07
15-150  4.788e-06   1.297e-07

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 95.9595       (-8.36757      9.73001)
Norm        : 10.1145       (-0.432063     0.457673)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          82.46 using 59 PHA bins.
# Reduced chi-squared =          1.447 for     57 degrees of freedom 
# Null hypothesis probability =   1.534870e-02
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.142e-06   6.506e-08
25- 50  1.959e-06   6.701e-08
50-150  3.100e-06   6.975e-07
15-150  6.201e-06   7.241e-07

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 7.26123        (-0.493902      0.507408)
R1^2/D10^2  : 2.66401        (-0.588381      0.811318)
kT2 [keV]   : 27.8435        (-2.61651      3.29319)
R2^2/D10^2  : 1.60551E-02    (-0.00533118   0.00722538)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          61.09 using 59 PHA bins.
# Reduced chi-squared =          1.111 for     55 degrees of freedom 
# Null hypothesis probability =   2.665479e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.100e-06   8.841e-08
25- 50  2.012e-06   9.057e-08
50-150  3.234e-06   2.695e-07
15-150  6.346e-06   3.350e-07

Peak spectrum fit

Power-law model

Time interval is from    2.296 sec. to    3.296 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.70336     ( -0.0729188   0.0735909 )
Norm@50keV  : 0.101943    ( -0.00427478   0.00425852 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          56.44 using 59 PHA bins.
# Reduced chi-squared =         0.9902 for     57 degrees of freedom 
# Null hypothesis probability =   4.960543e-01
 
Photon flux (15-150 keV)    in 1 sec: 13.5551 ( -0.589538  0.590873 ) ph/cm2/s
Energy fluence (15-150 keV)             : 9.43627e-07 ( -4.10211e-08  4.11038e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    2.296 sec. to    3.296 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.54476     ( -0.278735   0.196087 )
Epeak [keV] : 149.325      (   )
Norm@50keV  : 0.121913    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.39 using 59 PHA bins.
# Reduced chi-squared =         0.9892 for     56 degrees of freedom 
# Null hypothesis probability =   4.977414e-01
 
Photon flux (15-150 keV)    in 1 sec: 13.4339 ( -0.6193  0.621 ) ph/cm2/s
Energy fluence (15-150 keV)             : 9.35577e-07 ( -4.3667e-08  4.347e-08 ) ergs/cm2

Band function

Time interval is from    2.296 sec. to    3.296 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.501600   ( -1.04234   5.41123 )
beta        : -1.78357    ( -0.12751   0.107082 )
Epeak [keV] : 40.0589      ( -18.8907 55.3771 )
Norm@50keV   : 0.609326    ( -0.602939   9018.6 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.34 using 59 PHA bins.
# Reduced chi-squared =         0.9697 for     55 degrees of freedom 
# Null hypothesis probability =   5.384747e-01
 
Photon flux (15-150 keV)    in 1 sec: 13.2497 (    ) 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]    : 13.9268  (  )
R^2/D10^2   : 1.86294  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         228.80 using 59 PHA bins.
# Reduced chi-squared =         4.0140 for     57 degrees of freedom 
# Null hypothesis probability =   1.919221e-22
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.636e-08   6.295e-09
25- 50  2.825e-07   1.455e-08
50-150  3.598e-07   2.935e-08
15-150  7.187e-07   3.630e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 143.693       (      )
Norm        : 55.7717       (-2.98738     2.99602)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          57.79 using 59 PHA bins.
# Reduced chi-squared =          1.014 for     57 degrees of freedom 
# Null hypothesis probability =   4.460452e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.407e-07   1.030e-08
25- 50  2.612e-07   1.865e-08
50-150  5.178e-07   1.475e-07
15-150  9.196e-07   1.510e-07

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 7.21865        (-0.752813      0.796001)
R1^2/D10^2  : 14.5254        (-4.4501      7.05867)
kT2 [keV]   : 28.0885        (-3.4452      4.70354)
R2^2/D10^2  : 0.112708    (-0.0476822   0.0704874)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          50.55 using 59 PHA bins.
# Reduced chi-squared =         0.9191 for     55 degrees of freedom 
# Null hypothesis probability =   6.452120e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.399e-07   1.615e-08
25- 50  2.689e-07   2.310e-08
50-150  5.286e-07   9.105e-08
15-150  9.374e-07   1.180e-07

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: 1.87647     ( -0.0456979   0.0458889 )
Norm@50keV  : 4.50561E-02    ( -0.00107201   0.00107121 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          45.10 using 59 PHA bins.
# Reduced chi-squared =         0.7912 for     57 degrees of freedom 
# Null hypothesis probability =   8.728526e-01
 
Photon flux (15-150 keV)    in 11.64 sec: 6.40240 ( -0.181082  0.182042 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.82128e-06 ( -1.14693e-07  1.14723e-07 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.79415     ( -0.180425   0.120401 )
Epeak [keV] : 134.728      (   )
Norm@50keV  : 4.92151E-02    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          44.46 using 59 PHA bins.
# Reduced chi-squared =         0.7938 for     56 degrees of freedom 
# Null hypothesis probability =   8.669761e-01
 
Photon flux (15-150 keV)    in 11.64 sec: 6.35272 ( -0.20592  0.20737 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.79631e-06 ( -1.28273e-07  1.2719e-07 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -1.21113   ( -0.711241   6.12201 )
beta        : -1.92074    ( 1.92091   0.064519 )
Epeak [keV] : 41.0562      ( -16.8841 341.187 )
Norm@50keV   : 0.115039    ( -0.0711327   10832.8 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          42.12 using 59 PHA bins.
# Reduced chi-squared =         0.7659 for     55 degrees of freedom 
# Null hypothesis probability =   8.987049e-01
 
Photon flux (15-150 keV)    in 11.64 sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.75046e-06 ( 0  0 ) ergs/cm2

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

S(25-50 keV)  = 1.91e-06
S(50-100 keV) = 2.01e-06

T90 vs. Hardness ratio plot

T90                                   = 30.191999912262 sec.
Hardness ratio (energy fluence ratio) = 1.05236

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.20122
Count Ratio (50-100 keV) / (15-25 keV) = 0.703118

Mask shadow pattern

IMX = 7.795257443649564E-01, IMY = -4.273236697306579E-01

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 0.512000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 0.512000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 0.512000

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:
-239.520000 -1.856000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
285.1341 -25.1333    0.0  48.6 -135.1   0.5448   0.7   13.8	HT1900.1-2455                 
299.5990  35.1945    2.0  45.5  -45.9   2.5643   5.7    0.6	Cyg X-1                       
308.1438  40.9982    1.7  46.1  -33.6   2.3322   6.7    3.1	Cyg X-3                       
326.3221  38.3048    5.0  39.5  -15.0   0.5112   2.3    7.2	Cyg X-2                       
337.0766  43.4778    3.5  45.1   -3.4   0.9242   3.3 ------	UNKNOWN

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

Time interval of the image:
-1.856000 9.780590
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
285.1216 -25.1207   17.6  48.6 -135.0  -0.1052  -0.7   12.9	HT1900.1-2455                 
299.6558  35.2308    6.8  45.5  -45.8  -0.2245  -1.7    3.7	Cyg X-1                       
308.2612  40.9829   84.5  46.1  -33.5   0.0137   0.1    7.1	Cyg X-3                       
326.3466  38.3763    5.0  39.5  -15.0  -0.1851  -2.3    8.9	Cyg X-2                       
358.6351  29.4305    0.2  41.6   28.7   8.3349  54.2 ------	UNKNOWN                       
315.3471  -9.9365    3.0  16.2 -135.4   0.1932   3.8 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
113.180600 850.580610
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
299.4851  35.2952    9.5  49.6  174.9   1.2050   1.2    7.6	Cyg X-1                       
308.1191  40.9370    2.0  42.3 -178.2   3.1880   5.7    1.0	Cyg X-3                       
326.2021  38.4517    4.2  28.2  179.3   1.0150   2.7    7.9	Cyg X-2                       
296.2195  48.9517    3.6  50.6 -167.0   3.2605   3.2 ------	UNKNOWN                       
 49.9397  20.5409    2.4  47.0  -29.5   3.2798   4.8 ------	UNKNOWN

Plot creation:
Sat May 30 15:45:34 EDT 2015