batgrbproduct analysis for trigger=431764

batgrbproduct Analysis for Trigger=431764

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): Fri Jan 17 16:37:24 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger431764
======================================================================

  Trigger: 00431764      Segment: 000

  BAT Trigger Time: 303611877.44   [s; MET]
      Trigger Stop: 303611878.464   [s; MET]
               UTC: 2010-08-16T00:37:51.355600    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 351.740552447025   Dec: 26.5605486062231  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    22.91
     Image Trigger?:     NO
     Rate S/N Ratio:     132.064378240311  [ if not an image trigger ]
     Image S/N Ratio:    22.91

  Flight Position:   [ source = BAT ]
    RA: 351.740552447025   Dec: 26.5605486062231  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 351.737735841043   Dec: 26.5679362735523  [deg; J2000]  
        { 23h 26m 57.1s , +26d 34' 04.6" }
         +/- 0.786757469848827 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.220533218505534 [arcmin] (formal 1-sigma fit error)
    SNR: 42.8466754598649
 
  Angular difference between Flight and Ground position is 0.468324 arcmin
 
  Partial Coding Fraction: 0.3398438    [ including projection effects ]

  Duration
     T90: 2.88399994373322 +/- 0.625139935430045
        Measured from: -0.307999968528748
                   to: 2.57599997520447     [s; relative to TRIGTIME]
     T50: 1.0239999294281 +/- 0.0688186099521425
        Measured from: 0.15200001001358
                   to: 1.17599993944168     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.10400003194809     
                   to: 1.10400003194809     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.708000004291534     
                   to: 4.51999998092651     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.526428   0.940396   0.972800   0.253720
           0.024470   0.028305   0.027961   0.019795 [error]
 Peak      0.230341   0.470092   0.503796   0.136627
           0.013165   0.017006   0.017565   0.011377 [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 1.80e-07 4.07e-07 7.26e-07 3.05e-06 1.98e-06 4.37e-06   erg/cm2
              Error 1.18e-08 1.60e-08 2.68e-08 2.54e-07 6.92e-08 2.68e-07   erg/cm2
Peak flux Power-law 2.58e+00 3.37e+00 3.23e+00 5.49e+00 1.10e+01 1.47e+01   ph/cm2/s
              Error 1.96e-01 1.59e-01 1.37e-01 4.84e-01 4.39e-01 6.14e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.61e-07 4.18e-07 7.63e-07 1.84e-06 1.95e-06 3.18e-06   erg/cm2
              Error 1.50e-08 1.76e-08 3.33e-08 4.80e-07 7.20e-08 4.75e-07   erg/cm2
Peak flux Cutoff-PL 2.23e+00 3.49e+00 3.48e+00 3.31e+00 1.08e+01 1.25e+01   ph/cm2/s
              Error 2.41e-01 1.76e-01 1.78e-01 7.41e-01 4.46e-01 8.49e-01   ph/cm2/s
 
Fluence        Band -------- -------- -------- -------- -------- --------   erg/cm2
              Error -------- -------- -------- -------- -------- --------   erg/cm2
Peak flux      Band 2.27e+00 3.48e+00 3.45e+00 3.49e+00 1.09e+01 1.27e+01   ph/cm2/s
              Error 2.33e-01 -------- -------- -------- -------- --------   ph/cm2/s

 
=== Time-averaged spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.165    0.057    -      -           3.70e-02 1.22e-03   61.050 57
CPL   0.736    0.235     172.2   82.4      5.70e-02 1.33e-02   50.400 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.063    0.064    -      -           9.52e-02 3.71e-03   67.920 57
CPL   0.494    0.269     153.0   54.9      1.71e-01 4.67e-02   53.070 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: 1.856000 sec.
T50 in the 50-300 keV band: 0.960000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100    5.228   -0.708    4.520
T90     2.884   -0.308    2.576
T50     1.024    0.152    1.176
Peak    1.000    0.104    1.104

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
  351.7377    26.5679   0.0045    32.6320    59.3781         2.7841195     42.847 TRIG_00431764                 
 
Foreground time interval of the image:
 -0.708   4.520 (delta_t =   5.228 [sec])
Background time interval of the image:
-239.440  -0.708 (delta_t = 238.732 [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 1.024000

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 1.024000

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 1.024000

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:

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   -0.708 sec. to    4.520 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.16502     ( -0.0568583   0.0566231 )
Norm@50keV  : 3.69589E-02    ( -0.00121655   0.00121589 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          61.05 using 59 PHA bins.
# Reduced chi-squared =          1.071 for     57 degrees of freedom 
# Null hypothesis probability =   3.324200e-01
 
Photon flux (15-150 keV)    in 5.228 sec: 4.31791 ( -0.148951  0.149401 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.98021e-06 ( -6.91738e-08  6.92454e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from   -0.708 sec. to    4.520 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.736292     ( -0.241284   0.229043 )
Epeak [keV] : 172.191      ( -41.4014 123.309 )
Norm@50keV  : 5.69841E-02    ( -0.0114747   0.01513 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          50.40 using 59 PHA bins.
# Reduced chi-squared =         0.8999 for     56 degrees of freedom 
# Null hypothesis probability =   6.860696e-01
 
Photon flux (15-150 keV)    in 5.228 sec: 4.23447 ( -0.1547  0.15493 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.95088e-06 ( -7.21412e-08  7.19425e-08 ) ergs/cm2

Band function

Time interval is from   -0.708 sec. to    4.520 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.736312   ( -0.184544   0.224419 )
beta        : -10.0000    ( 10   5.32907e-15 )
Epeak [keV] : 172.176      ( -30.4708 123.152 )
Norm@50keV   : 5.69800E-02    ( -0.0114704   0.0151402 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          50.40 using 59 PHA bins.
# Reduced chi-squared =         0.9163 for     55 degrees of freedom 
# Null hypothesis probability =   6.509227e-01
 
Photon flux (15-150 keV)    in 5.228 sec: 4.24038 (    ) 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]    : 20.8245  (  )
R^2/D10^2   : 0.178282  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         190.18 using 59 PHA bins.
# Reduced chi-squared =         3.3366 for     57 degrees of freedom 
# Null hypothesis probability =   3.076420e-16
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.664e-08   5.045e-09
25- 50  3.919e-07   1.981e-08
50-150  1.266e-06   6.274e-08
15-150  1.734e-06   7.006e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.363       (      )
Norm        : 18.1746       (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         190.22 using 59 PHA bins.
# Reduced chi-squared =         3.3372 for     57 degrees of freedom 
# Null hypothesis probability =   3.036536e-16
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.366e-07   8.286e-09
25- 50  4.551e-07   1.702e-08
50-150  9.982e-07   3.555e-08
15-150  1.690e-06   5.646e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 7.65689        (-1.0267      1.18419)
R1^2/D10^2  : 2.34322        (-0.853245      1.45874)
kT2 [keV]   : 29.7692        (-2.59594      3.4798)
R2^2/D10^2  : 4.76227E-02    (-0.0151237   0.0179311)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          45.68 using 59 PHA bins.
# Reduced chi-squared =         0.8306 for     55 degrees of freedom 
# Null hypothesis probability =   8.104769e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.601e-07   2.692e-08
25- 50  4.165e-07   3.649e-08
50-150  1.385e-06   1.129e-07
15-150  1.962e-06   1.610e-07

Peak spectrum fit

Power-law model

Time interval is from    0.104 sec. to    1.104 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.06319     ( -0.0640873   0.0637516 )
Norm@50keV  : 9.51735E-02    ( -0.00371251   0.00371072 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          67.92 using 59 PHA bins.
# Reduced chi-squared =          1.192 for     57 degrees of freedom 
# Null hypothesis probability =   1.524917e-01
 
Photon flux (15-150 keV)    in 1 sec: 11.0034 ( -0.439144  0.439481 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.00707e-06 ( -4.24572e-08  4.25044e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    0.104 sec. to    1.104 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.494233     ( -0.27703   0.260856 )
Epeak [keV] : 153.042      ( -32.0215 77.739 )
Norm@50keV  : 0.171047    ( -0.0392471   0.0541616 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.07 using 59 PHA bins.
# Reduced chi-squared =         0.9477 for     56 degrees of freedom 
# Null hypothesis probability =   5.864264e-01
 
Photon flux (15-150 keV)    in 1 sec: 10.8258 ( -0.4456  0.4462 ) ph/cm2/s
Energy fluence (15-150 keV)             : 9.90778e-07 ( -4.4337e-08  4.4112e-08 ) ergs/cm2

Band function

Time interval is from    0.104 sec. to    1.104 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.494151   ( -0.24955   0.175906 )
beta        : -10.0000    ( 10   20 )
Epeak [keV] : 153.012      ( -20.7189 77.7464 )
Norm@50keV   : 0.171057    ( -0.0393265   0.0541687 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.07 using 59 PHA bins.
# Reduced chi-squared =         0.9649 for     55 degrees of freedom 
# Null hypothesis probability =   5.486542e-01
 
Photon flux (15-150 keV)    in 1 sec: 10.8546 (    ) 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]    : 21.2632  (  )
R^2/D10^2   : 0.445178  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         140.81 using 59 PHA bins.
# Reduced chi-squared =         2.4704 for     57 degrees of freedom 
# Null hypothesis probability =   4.814881e-09
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.782e-08   2.940e-09
25- 50  1.959e-07   1.065e-08
50-150  6.608e-07   4.045e-08
15-150  8.946e-07   4.280e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.363       (      )
Norm        : 44.8237       (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         215.14 using 59 PHA bins.
# Reduced chi-squared =         3.7744 for     57 degrees of freedom 
# Null hypothesis probability =   3.327967e-20
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.116e-07   4.700e-09
25- 50  2.147e-07   9.350e-09
50-150  4.709e-07   2.200e-08
15-150  7.972e-07   3.475e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 8.89928        (-1.42447      1.65432)
R1^2/D10^2  : 3.48026        (-1.29342      2.32773)
kT2 [keV]   : 32.2129        (-3.7786      5.77409)
R2^2/D10^2  : 9.76103E-02    (-0.0418523   0.0532118)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          48.53 using 59 PHA bins.
# Reduced chi-squared =         0.8824 for     55 degrees of freedom 
# Null hypothesis probability =   7.185895e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  6.850e-08   1.255e-08
25- 50  2.075e-07   2.525e-08
50-150  7.240e-07   1.249e-07
15-150  1.000e-06   1.377e-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: 1.16502     ( -0.0568583   0.0566231 )
Norm@50keV  : 3.69589E-02    ( -0.00121655   0.00121589 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          61.05 using 59 PHA bins.
# Reduced chi-squared =          1.071 for     57 degrees of freedom 
# Null hypothesis probability =   3.324200e-01
 
Photon flux (15-150 keV)    in 5.228 sec: 4.31791 ( -0.148951  0.149401 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.98021e-06 ( -6.91738e-08  6.92454e-08 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.736292     ( -0.241284   0.229043 )
Epeak [keV] : 172.191      ( -41.4014 123.309 )
Norm@50keV  : 5.69841E-02    ( -0.0114747   0.01513 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          50.40 using 59 PHA bins.
# Reduced chi-squared =         0.8999 for     56 degrees of freedom 
# Null hypothesis probability =   6.860696e-01
 
Photon flux (15-150 keV)    in 5.228 sec: 4.23447 ( -0.1547  0.15493 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.95088e-06 ( -7.21412e-08  7.19425e-08 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.736312   ( -0.184544   0.288977 )
beta        : -10.0000    ( 10   1.77636e-15 )
Epeak [keV] : 172.176      ( -30.4709 123.152 )
Norm@50keV   : 5.69800E-02    ( -0.0114704   0.0151402 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          50.40 using 59 PHA bins.
# Reduced chi-squared =         0.9163 for     55 degrees of freedom 
# Null hypothesis probability =   6.509227e-01
 
Photon flux (15-150 keV)    in 5.228 sec: 4.24038 (    ) 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)  = 4.07e-07
S(50-100 keV) = 7.26e-07

T90 vs. Hardness ratio plot

T90                                   = 2.88399994373322 sec.
Hardness ratio (energy fluence ratio) = 1.78378

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.78637
Count Ratio (50-100 keV) / (15-25 keV) = 1.84793

Mask shadow pattern

IMX = 3.261569951733025E-01, IMY = -5.510208954698624E-01

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000

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:
-239.440000 -0.708000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
299.5583  35.2204    1.3  38.0  142.1   3.1574   9.0    1.9	Cyg X-1                       
308.0023  41.0050    1.9  29.3  139.1   1.4112   6.0    5.8	Cyg X-3                       
326.3268  38.4021    3.9  23.8  109.2   0.6413   3.0    8.7	Cyg X-2                       
 50.9140  22.1781    2.2  58.6  -11.0   4.4584   5.2 ------	UNKNOWN                       
227.5361  63.9743    3.2  48.4 -141.2   1.8345   3.6 ------	UNKNOWN

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

Time interval of the image:
-0.708000 4.520000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
299.7080  35.3371    5.0  37.8  142.0  -0.1523  -2.3   10.0	Cyg X-1                       
308.2442  40.9077    6.0  29.3  138.7   0.0930   2.0    6.6	Cyg X-3                       
325.9888  38.2441   15.7  24.1  109.6   0.0348   0.7    9.8	Cyg X-2                       
351.7377  26.5679    0.3  32.6   59.4   2.7841  42.8 ------	UNKNOWN                       
242.4780  45.3912    2.4  58.1 -163.7   0.5976   4.9 ------	UNKNOWN                       
239.8627  54.4594    3.2  51.9 -155.3   0.2461   3.6 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
71.660600 612.560600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
299.6081  35.1669    2.2  45.1  168.9   3.7204   5.3    2.3	Cyg X-1                       
308.1191  40.9448    2.0  38.6  177.9   2.6861   5.7    0.6	Cyg X-3                       
326.2912  38.2432    2.9  24.3  179.6   1.1605   3.9    7.3	Cyg X-2                       
353.6561 -12.5856    2.6  39.2   51.7   3.1458   4.5 ------	UNKNOWN                       
320.3903  45.6802    2.4  31.4 -169.6   1.5469   4.9 ------	UNKNOWN                       
292.7825  56.6052    3.5  51.2 -162.6   2.4777   3.3 ------	UNKNOWN                       
314.6715  70.1629    2.6  48.5 -141.2   3.7674   4.4 ------	UNKNOWN

Plot creation:
Sun May 31 00:04:40 EDT 2015