batgrbproduct analysis for trigger=965638

batgrbproduct Analysis for Trigger=965638

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 v2.47
    Process Start Time (local time): Mon May 18 14:22:44 EDT 2020
             Host Name: bat1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger965638
======================================================================

  Trigger: 00965638      Segment: 000

  BAT Trigger Time: 608178335.168   [s; MET]
      Trigger Stop: 608178337.216   [s; MET]
               UTC: 2020-04-10T02:25:10.422240    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 299.636573224096   Dec: 51.7634692693049  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.99
     Image Trigger?:     NO
     Rate S/N Ratio:     15.4596248337403  [ if not an image trigger ]
     Image S/N Ratio:    7.99

  Flight Position:   [ source = BAT ]
    RA: 299.636573224096   Dec: 51.7634692693049  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 299.64412694266   Dec: 51.7420226598478  [deg; J2000]  
        { 19h 58m 34.6s , +51d 44' 31.3" }
         +/- 2.88248635248982 [arcmin] (estimated 90% radius based on SNR)
         +/- 1.59469134746662 [arcmin] (formal 1-sigma fit error)
    SNR: 6.70359871310968
 
  Angular difference between Flight and Ground position is 1.317029 arcmin
 
  Partial Coding Fraction: 0.5390625    [ including projection effects ]

  Duration
     T90: 108.72000002861 +/- 40.7294525960593
        Measured from: -62.7680000066757
                   to: 45.9520000219345     [s; relative to TRIGTIME]
     T50: 36.5599999427795 +/- 22.6323957945066
        Measured from: -12.4959999322891
                   to: 24.0640000104904     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 1.42799997329712     
                   to: 2.42799997329712     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -90.8799999952316     
                   to: 50.6240000724792     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.463353   0.760358   0.497401   0.209579
           0.118214   0.118259   0.100899   0.087509 [error]
 Peak      0.070395   0.072690   0.043259   0.006302
           0.011230   0.011487   0.009699   0.007733 [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 1.51e-07 2.94e-07 4.46e-07 1.46e-06 1.25e-06 2.35e-06   erg/cm2
              Error 4.89e-08 5.84e-08 9.49e-08 6.88e-07 2.37e-07 7.49e-07   erg/cm2
Peak flux Power-law 8.49e-01 5.79e-01 2.59e-01 1.60e-01 1.77e+00 1.85e+00   ph/cm2/s
              Error 1.98e-01 9.81e-02 7.87e-02 9.18e-02 2.95e-01 3.10e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.46e-07 3.03e-07 4.54e-07 1.00e-06 1.23e-06 1.91e-06   erg/cm2
              Error 5.34e-08 6.84e-08 1.03e-07 7.10e-07 2.55e-07 1.13e-06   erg/cm2
Peak flux Cutoff-PL 8.28e-01 5.99e-01 2.58e-01 1.09e-01 1.75e+00 1.79e+00   ph/cm2/s
              Error 2.06e-01 1.20e-01 8.44e-02 1.39e-01 3.00e-01 --------   ph/cm2/s
 
Fluence        Band -------- -------- -------- -------- -------- --------   erg/cm2
              Error -------- -------- -------- -------- -------- --------   erg/cm2
Peak flux      Band -------- -------- -------- -------- -------- --------   ph/cm2/s
              Error -------- -------- -------- -------- -------- --------   ph/cm2/s

 
=== Time-averaged spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.403    0.305    -      -           9.16e-04 1.62e-04    0.000  0
CPL   1.160    1.285     174.7    0.0      1.22e-03 2.17e-03    0.000  0
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    2.163    0.336    -      -           1.09e-02 2.50e-03    0.000  0
CPL   1.868    0.849      19.3    0.0      1.61e-02 0.00e+00    0.000  0
 
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: 4.096000 sec.
T50 in the 50-300 keV band: 2.112000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  141.504  -90.880   50.624
T90   108.720  -62.768   45.952
T50    36.560  -12.496   24.064
Peak    1.000    1.428    2.428

Click here for the BAT GCN circular template

Estimated redshift from machine learning (Ukwatta et al. 2016) - may take a few minute to calcaulte

Image

Pre-slew 15.0-350.0 keV image (Event data)

#   RAcent    DECcent   POSerr    Theta     Phi              Peak Cts       SNR   Name
  299.6441    51.7420   0.0288    39.2156  -178.3785         1.8402942      6.704 TRIG_00965638                 
 
Foreground time interval of the image:
-90.880  27.733 (delta_t = 118.613 [sec])
Background time interval of the image:
-239.168 -90.880 (delta_t = 148.288 [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 2.048000

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 2.048000

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 2.048000

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  -90.880 sec. to   50.624 sec.
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.40317     ( -0.309379   0.300579 )
Norm@50keV  : 9.15706E-04    ( -0.000162308   0.000162129 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 141.5 sec: 0.111599 ( -0.0208011  0.020923 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.25134e-06 ( -2.36295e-07  2.3828e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from  -90.880 sec. to   50.624 sec.
 XSPEC: quit
 
 
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.15998     ( -1.2571   1.31201 )
Epeak [keV] : 174.747      ( -174.718 -174.718 )
Norm@50keV  : 1.21601E-03    ( -0.000452911   0.00389644 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 141.5 sec: 0.110642 ( -0.0211664  0.010839 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.23026e-06 ( -2.58236e-07  2.51223e-07 ) ergs/cm2

Band function

Time interval is from  -90.880 sec. to   50.624 sec.
 
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       :    (     )
beta        :     (     )
Epeak [keV] :       (   )
Norm@50keV   :     (     )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in  sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2

Single BB

XSPEC12>exit
 XSPEC: quit
 
 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 15.5271  (-3.73935  5.31939)
R^2/D10^2   : 1.12703E-02  (-0.00717889   0.0187472)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  8.000e-08   3.103e-08
25- 50  3.279e-07   1.125e-07
50-150  5.461e-07   2.196e-07
15-150  9.540e-07   3.111e-07

Thermal bremsstrahlung (OTTB)

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.363       (-85.1964      -199.363)
Norm        : 0.466161       (-0.0827149     0.0827175)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.643e-07   9.480e-08
25- 50  3.160e-07   1.812e-07
50-150  6.930e-07   3.904e-07
15-150  1.173e-06   6.647e-07

Double BB

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 8.23884        (-2.41185      3.39948)
R1^2/D10^2  : 7.82483E-02        (-0.053658      0.0874836)
kT2 [keV]   : 39.4965        (-17.2115      -39.555)
R2^2/D10^2  : 3.93037E-04    (-0.000354866   0.00215104)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.501e-07   8.582e-08
25- 50  3.322e-07   1.869e-07
50-150  7.962e-07   4.365e-07
15-150  1.278e-06   6.484e-07

Peak spectrum fit

Power-law model

Time interval is from    1.428 sec. to    2.428 sec.
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 2.16331     ( -0.31486   0.356182 )
Norm@50keV  : 1.08658E-02    ( -0.00256125   0.00244327 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 1 sec: 1.76504 ( -0.29527  0.29535 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.01683e-07 ( -2.03868e-08  2.09733e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    1.428 sec. to    2.428 sec.
 XSPEC: quit
 
 
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.86754     ( -1.51609   0.182087 )
Epeak [keV] : 19.3001      (   )
Norm@50keV  : 1.60773E-02    (     )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 1 sec: 1.75043 ( -0.30328  0.29607 ) ph/cm2/s
Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2

Band function

Time interval is from    1.428 sec. to    2.428 sec.
 
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       :    (     )
beta        :     (     )
Epeak [keV] :       (   )
Norm@50keV   :     (     )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in  sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2

Single BB

XSPEC12>exit
 XSPEC: quit
 
 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 9.33904  (-1.9362  2.34728)
R^2/D10^2   : 1.03757  (-0.600369   1.53136)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.794e-08   5.686e-09
25- 50  4.036e-08   1.178e-08
50-150  1.722e-08   8.428e-09
15-150  7.551e-08   2.083e-08

Thermal bremsstrahlung (OTTB)

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 54.3746       (-20.7684      40.4657)
Norm        : 9.64750       (-2.50992     3.6261)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.382e-08   5.960e-09
25- 50  3.513e-08   1.688e-08
50-150  3.672e-08   2.932e-08
15-150  9.567e-08   4.702e-08

Double BB

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 3.68403        (-2.324      3.61592)
R1^2/D10^2  : 30.4674        (-28.6863      35611.6)
kT2 [keV]   : 13.9859        (-4.36237      15.6662)
R2^2/D10^2  : 0.175771    (-0.169905   0.479108)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.560e-08   1.380e-08
25- 50  3.219e-08   1.722e-08
50-150  3.478e-08   2.136e-08
15-150  9.256e-08   4.782e-08

Pre-slew spectrum (Pre-slew PHA with pre-slew DRM)

Power-law model

XSPEC12>exit
 XSPEC: quit
 
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.31942     ( -0.380075   0.358487 )
Norm@50keV  : 8.62803E-04    ( -0.000179381   0.000179214 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 118.6 sec: 0.103312 ( -0.0229135  0.0231058 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.00649e-06 ( -2.20335e-07  2.22176e-07 ) ergs/cm2

Cutoff power-law model

 XSPEC: quit
 
 
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.31570     ( -1.27156   1.70512 )
Epeak [keV] : 9995.76      ( -9994.22 -9994.22 )
Norm@50keV  : 8.66400E-04    ( -0.000179707   0.00300813 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 118.6 sec: 0.103281 ( -0.023097  0.023099 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.0067e-06 ( -2.34546e-07  2.21188e-07 ) ergs/cm2

Band function

 
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       :    (     )
beta        :     (     )
Epeak [keV] :       (   )
Norm@50keV   :     (     )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in  sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2

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

S(25-50 keV)  = 2.94e-07
S(50-100 keV) = 4.46e-07

T90 vs. Hardness ratio plot

T90                                   = 108.72000002861 sec.
Hardness ratio (energy fluence ratio) = 1.51701

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.64099
Count Ratio (50-100 keV) / (15-25 keV) = 1.07348

Mask shadow pattern

IMX = -8.157074404106014E-01, IMY = 2.309132682059138E-02

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 2.048000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 2.048000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 2.048000

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:
-239.168000 -90.880000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
268.4281  -1.3937    4.6  33.7   69.2   0.9596   2.5    5.0	SW J1753.5-0127               
270.2037 -25.2002    8.9  47.2   38.3  -0.7656  -1.3    8.5	GX 5-1                        
270.2554 -25.6217    4.9  47.5   37.8   1.4887   2.4    7.7	GRS 1758-258                  
274.0131 -13.9472    5.5  36.5   45.7   0.7380   2.1    5.4	GX 17+2                       
276.0724 -30.4570    6.5  48.5   28.4  -1.0228  -1.8    9.3	H1820-303                     
285.0628 -24.9103   18.5  40.0   21.8   0.1904   0.6    1.6	HT1900.1-2455                 
288.6671  10.7902   12.5  10.6   83.1   0.1754   0.9   12.1	GRS 1915+105                  
299.6230  35.1782    1.8  22.7 -178.1   1.2066   6.4    2.1	Cyg X-1                       
308.1268  40.9429    2.8  29.4 -165.1   0.8747   4.2    0.9	Cyg X-3                       
326.0863  38.1955    7.9  35.0 -140.6   0.3925   1.5    8.6	Cyg X-2                       
257.3945  17.4834    2.2  40.8  103.7   3.7814   5.2 ------	UNKNOWN                       
272.7775  64.0892    2.8  54.8  167.5   3.8173   4.2 ------	UNKNOWN                       
275.5969  59.6247    2.4  50.3  166.0   3.0561   4.8 ------	UNKNOWN                       
327.6133  -3.4890    2.6  32.3  -60.7   1.2675   4.5 ------	UNKNOWN                       
345.7323  41.3040    3.0  49.5 -133.0   3.3711   3.9 ------	UNKNOWN

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

Time interval of the image:
-90.880000 27.732600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
268.3159  -1.3694    7.5  33.8   69.3  -0.5365  -1.5    5.9	SW J1753.5-0127               
270.1398 -25.0372    8.6  47.2   38.5   0.8071   1.3    8.2	GX 5-1                        
270.2346 -25.6507    5.9  47.6   37.8  -1.2679  -2.0    6.6	GRS 1758-258                  
273.8628 -14.0255    5.6  36.7   45.8  -0.7100  -2.1    8.4	GX 17+2                       
275.7741 -30.2439    9.2  48.4   28.9  -0.7499  -1.3   10.8	H1820-303                     
285.1217 -24.8145    5.0  39.8   21.8  -0.6530  -2.3    7.9	HT1900.1-2455                 
288.7883  10.8803    7.5  10.5   83.4  -0.2813  -1.5    4.0	GRS 1915+105                  
299.4348  35.3485    3.8  22.8 -178.5   0.5788   3.1   11.6	Cyg X-1                       
307.9424  40.9559    5.8  29.4 -165.4  -0.4007  -2.0    7.6	Cyg X-3                       
326.1525  38.2661   18.0  35.1 -140.6  -0.1580  -0.6    3.5	Cyg X-2                       
283.9684  66.1487    2.6  54.6  173.8   3.7597   4.5 ------	UNKNOWN                       
299.6442  51.7420    1.7  39.2 -178.4   1.8407   6.7 ------	UNKNOWN                       
316.5215  59.9848    2.0  49.1 -167.4   2.3246   5.7 ------	UNKNOWN                       
323.5100 -35.1727    2.0  52.9  -23.4   2.9484   5.7 ------	UNKNOWN                       
336.1659  62.1402    2.3  56.1 -159.0   4.4217   5.0 ------	UNKNOWN                       
330.1634   9.2225    3.4  30.4  -85.5   0.9939   3.5 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
85.332620 712.593600
720.832000 839.023800
840.832000 962.887000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.4027  35.4575   14.4  35.8   78.0   1.4208   0.8    7.4	Her X-1                       
288.7556  11.0103   19.0  41.7   13.1  -0.6854  -0.6    4.6	GRS 1915+105                  
299.5737  35.2173    1.1  16.5   -2.9   8.1627  11.0    1.2	Cyg X-1                       
308.1378  40.9515    1.8  12.3  -34.8   4.4289   6.4    1.2	Cyg X-3                       
326.1289  38.3692    4.1  22.8  -67.5   2.5197   2.8    3.5	Cyg X-2                       
244.9833  40.8713    2.7  38.3   92.7   9.0643   4.2 ------	UNKNOWN                       
257.6224  49.2850    2.8  26.4   98.4   4.4828   4.1 ------	UNKNOWN                       
252.5923  54.4480    2.6  27.8  111.3   4.6981   4.5 ------	UNKNOWN                       
302.0842  -1.1827    2.7  53.0   -6.1   6.3846   4.3 ------	UNKNOWN                       
312.8344  48.0301    3.1   9.3  -74.6   2.4724   3.7 ------	UNKNOWN                       
309.5562  27.7462    3.5  25.1  -24.1   2.6027   3.3 ------	UNKNOWN                       
 42.1530  66.3846    3.0  48.3 -151.4   6.7242   3.8 ------	UNKNOWN                       
 31.7126  55.0163    3.3  50.9 -135.4  14.5741   3.5 ------	UNKNOWN

Plot creation:
Mon Jun  1 00:14:50 EDT 2020