batgrbproduct analysis for trigger=974942

batgrbproduct Analysis for Trigger=974942

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 Jun 29 14:49:44 EDT 2020
             Host Name: bat1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger974942
======================================================================

  Trigger: 00974942      Segment: 000

  BAT Trigger Time: 612406620.8   [s; MET]
      Trigger Stop: 612406632.96   [s; MET]
               UTC: 2020-05-29T00:56:35.779500    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 238.751484339386   Dec: -11.0573217127229  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    16.33
     Image Trigger?:     NO
     Rate S/N Ratio:     19.2613602842582  [ if not an image trigger ]
     Image S/N Ratio:    16.33

  Flight Position:   [ source = BAT ]
    RA: 238.751484339386   Dec: -11.0573217127229  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 238.751991759704   Dec: -11.0799161937531  [deg; J2000]  
        { 15h 55m 00.5s , -11d 04' 47.7" }
         +/- 1.12117824661886 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.422392703980751 [arcmin] (formal 1-sigma fit error)
    SNR: 25.8317944285249
 
  Angular difference between Flight and Ground position is 1.355998 arcmin
 
  Partial Coding Fraction: 0.5    [ including projection effects ]

  Duration
     T90: 79.9159998893738 +/- 7.19582355717513
        Measured from: 1.09600007534027
                   to: 81.0119999647141     [s; relative to TRIGTIME]
     T50: 36.5799999237061 +/- 5.16854633688639
        Measured from: 9.12400007247925
                   to: 45.7039999961853     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 1.49600005149841     
                   to: 2.49600005149841     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.687999963760376     
                   to: 93.4280000925064     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     1.856158   2.056342   1.290997   0.242431
           0.100746   0.089365   0.074186   0.061842 [error]
 Peak      0.069692   0.078686   0.054535   0.015281
           0.011379   0.010275   0.008820   0.006968 [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 6.23e-07 9.04e-07 9.79e-07 1.98e-06 3.12e-06 4.48e-06   erg/cm2
              Error 5.44e-08 4.72e-08 7.55e-08 3.24e-07 1.74e-07 3.86e-07   erg/cm2
Peak flux Power-law 7.53e-01 6.28e-01 3.56e-01 2.99e-01 1.87e+00 2.04e+00   ph/cm2/s
              Error 1.73e-01 8.90e-02 7.36e-02 1.25e-01 2.66e-01 2.83e-01   ph/cm2/s
 
Fluence   Cutoff-PL 5.93e-07 9.30e-07 9.88e-07 1.24e-06 3.03e-06 3.75e-06   erg/cm2
              Error 6.54e-08 5.69e-08 7.91e-08 6.78e-07 2.02e-07 7.28e-07   erg/cm2
Peak flux Cutoff-PL 7.56e-01 5.62e-01 2.89e-01 2.50e-01 1.71e+00 1.86e+00   ph/cm2/s
              Error -------- 1.32e-01 6.53e-02 7.61e-02 3.96e-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    1.887    0.099    -      -           3.60e-03 2.02e-04    0.000  0
CPL   1.585    0.385      65.3  -24.0      5.16e-03 2.44e-03    0.000  0
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.818    0.267    -      -           1.35e-02 2.10e-03    0.000  0
CPL   2.094    0.559      39.7    0.0      9.88e-03 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: 79.296000 sec.
T50 in the 50-300 keV band: 25.408000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   94.116   -0.688   93.428
T90    79.916    1.096   81.012
T50    36.580    9.124   45.704
Peak    1.000    1.496    2.496

Click here for the BAT GCN circular template

Special notes of this burst

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
  238.7520   -11.0799   0.0074    28.9873    61.4414         4.3214260     25.832 TRIG_00974942                 
 
Foreground time interval of the image:
 -0.688  55.701 (delta_t =  56.389 [sec])
Background time interval of the image:
-110.299  -0.688 (delta_t = 109.611 [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 12.160000

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 12.160000

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 12.160000

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   -0.688 sec. to   93.428 sec.
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.88715     ( -0.0986717   0.100206 )
Norm@50keV  : 3.59853E-03    ( -0.000202713   0.000201179 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 94.12 sec: 0.513665 ( -0.027882  0.027972 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.11409e-06 ( -1.73722e-07  1.74818e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from   -0.688 sec. to   93.428 sec.
 XSPEC: quit
 
 
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.58485     ( -0.412856   0.356785 )
Epeak [keV] : 65.2889      ( -17.3191 -65.2889 )
Norm@50keV  : 5.16374E-03    ( -0.00167698   0.00320489 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 94.12 sec: 0.503489 ( -0.030511  0.030588 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.03049e-06 ( -2.01622e-07  2.02189e-07 ) ergs/cm2

Band function

Time interval is from   -0.688 sec. to   93.428 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]    : 12.2095  (  )
R^2/D10^2   : 0.108284  (   )
(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  3.217e-07   3.332e-08
25- 50  1.033e-06   7.012e-08
50-150  9.367e-07   1.167e-07
15-150  2.292e-06   1.388e-07

Thermal bremsstrahlung (OTTB)

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 91.1746       (-15.615      21.368)
Norm        : 2.27535       (-0.183245     0.205421)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.590e-07   5.337e-08
25- 50  9.482e-07   5.068e-08
50-150  1.455e-06   4.141e-07
15-150  2.962e-06   4.551e-07

Double BB

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 5.70426        (-0.961041      1.08441)
R1^2/D10^2  : 1.29102        (-0.613466      1.42331)
kT2 [keV]   : 20.1363        (-2.75586      3.99577)
R2^2/D10^2  : 1.29604E-02    (-0.00665251   0.0106115)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.818e-07   1.303e-07
25- 50  9.097e-07   1.317e-07
50-150  1.464e-06   3.134e-07
15-150  2.955e-06   4.654e-07

Peak spectrum fit

Power-law model

Time interval is from    1.496 sec. to    2.496 sec.
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.81829     ( -0.25872   0.274608 )
Norm@50keV  : 1.34578E-02    ( -0.00213472   0.00207061 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 1 sec: 1.86788 ( -0.26555  0.26672 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.2384e-07 ( -1.95698e-08  1.98214e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    1.496 sec. to    2.496 sec.
 XSPEC: quit
 
 
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 2.09405     ( -1.07111   0.0459302 )
Epeak [keV] : 39.7432      (   )
Norm@50keV  : 9.87667E-03    (     )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 1 sec: 1.71153 ( -0.38787  0.40356 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.2436e-07 ( -2.16577e-08  2.05672e-08 ) ergs/cm2

Band function

Time interval is from    1.496 sec. to    2.496 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]    : 13.2337  (-2.67302  3.1993)
R^2/D10^2   : 0.298750  (-0.160023   0.379218)
(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  1.109e-08   3.530e-09
25- 50  3.894e-08   8.840e-09
50-150  4.356e-08   1.479e-08
15-150  9.359e-08   1.940e-08

Thermal bremsstrahlung (OTTB)

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 109.567       (-44.1037      -110.665)
Norm        : 8.00381       (-1.44971     1.81998)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.090e-08   4.120e-09
25- 50  3.679e-08   6.985e-09
50-150  6.268e-08   3.245e-08
15-150  1.204e-07   3.943e-08

Double BB

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 4.68340        (-1.53785      1.98464)
R1^2/D10^2  : 11.4311        (-8.7801      33.283)
kT2 [keV]   : 21.5005        (-5.19088      9.4706)
R2^2/D10^2  : 4.31398E-02    (-0.0316373   0.051125)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.497e-08   1.356e-08
25- 50  3.121e-08   1.399e-08
50-150  6.746e-08   3.942e-08
15-150  1.236e-07   5.230e-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: 1.83675     ( -0.0965002   0.0978607 )
Norm@50keV  : 4.96788E-03    ( -0.000272521   0.000270793 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 56.39 sec: 0.694560 ( -0.0374369  0.0375581 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.57639e-06 ( -1.42351e-07  1.4307e-07 ) ergs/cm2

Cutoff power-law model

 XSPEC: quit
 
 
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.47853     ( -0.408205   0.372171 )
Epeak [keV] : 70.4887      ( -16.7672 -70.4887 )
Norm@50keV  : 7.57553E-03    ( -0.00263143   0.00455175 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 56.39 sec: 0.678290 ( -0.040816  0.040914 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.49998e-06 ( -1.63097e-07  1.63379e-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)  = 9.04e-07
S(50-100 keV) = 9.79e-07

T90 vs. Hardness ratio plot

T90                                   = 79.9159998893738 sec.
Hardness ratio (energy fluence ratio) = 1.08296

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.10785
Count Ratio (50-100 keV) / (15-25 keV) = 0.695521

Mask shadow pattern

IMX = 2.648529634663633E-01, IMY = -4.866102318631486E-01

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 12.160000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 12.160000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 12.160000

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:
-110.299400 -0.688000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9767 -15.6343    0.3  21.6   65.7   7.4339  38.2    0.4	Sco X-1                       
255.9547 -38.0084   20.5   7.1  -39.3   0.1013   0.6   10.0	4U 1700-377                   
256.4285 -36.5817    6.5   5.7  -34.6   0.3006   1.8    9.5	GX 349+2                      
263.0896 -24.8776   26.6   7.5  128.3   0.0736   0.4    9.1	GX 1+4                        
264.7664 -44.3509    5.4  12.8  -83.7   0.3907   2.2    6.0	4U 1735-44                    
268.3696  -1.4490  127.1  31.4  125.3   0.0253   0.1    0.2	SW J1753.5-0127               
270.4031 -25.1921    7.5  11.0  164.4   0.2466   1.6    9.4	GX 5-1                        
270.3063 -25.7543    2.9  10.6  166.5   0.6844   4.3    0.7	GRS 1758-258                  
273.8378 -13.9519    7.6  21.8  147.2   0.2760   1.5   11.0	GX 17+2                       
275.9233 -30.3722   91.1  13.3 -162.9  -0.0218  -0.1    0.3	H1820-303                     
285.0348 -24.9180   90.3  22.6 -171.9  -0.0225  -0.1    0.2	HT1900.1-2455                 
288.7891  10.9239   22.0  50.7  147.0   0.4285   0.5    1.4	GRS 1915+105                  
262.8627 -33.7574    4.1   2.6 -117.6   0.4445   2.8    7.8	GX 354-0                      
230.3407 -17.6144    2.2  30.8   40.7   1.1595   5.4 ------	UNKNOWN                       
248.2253 -74.9584    3.1  43.4  -65.3   3.0746   3.7 ------	UNKNOWN

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

Time interval of the image:
-0.688000 55.700610
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9128 -15.5957    2.1  21.7   65.6  -0.8636  -5.6    4.7	Sco X-1                       
255.9841 -38.0011    8.6   7.1  -39.4  -0.1498  -1.3    9.4	4U 1700-377                   
256.3243 -36.2947    6.2   5.5  -32.1   0.2028   1.8    9.4	GX 349+2                      
263.1567 -24.6792    9.7   7.7  128.3   0.1385   1.2    9.0	GX 1+4                        
264.9989 -44.5063    3.5  13.0  -84.3  -0.4162  -3.3   11.5	4U 1735-44                    
268.5286  -1.5501    5.7  31.4  125.6   0.3861   2.0   11.3	SW J1753.5-0127               
270.5038 -25.1504    0.0  11.1  164.6  -0.1613  -1.5   12.7	GX 5-1                        
270.2206 -25.9392    0.0  10.4  167.0  -0.3135  -2.9   12.6	GRS 1758-258                  
274.0176 -14.1842    5.4  21.7  147.9   0.2758   2.1    8.9	GX 17+2                       
275.8265 -30.2466    6.0  13.2 -163.5   0.2229   1.9    8.8	H1820-303                     
284.9264 -25.0455    8.1  22.5 -171.7   0.1775   1.4    9.6	HT1900.1-2455                 
288.8110  10.9695    6.8  50.8  147.0  -1.1621  -1.7    1.6	GRS 1915+105                  
262.9457 -33.8553    3.8   2.8 -117.0  -0.3360  -3.0    2.5	GX 354-0                      
238.7520 -11.0799    0.4  29.0   61.4   4.3211  25.8 ------	UNKNOWN                       
288.8260   3.6689    1.7  44.7  152.4   1.9563   6.8 ------	UNKNOWN                       
311.3018 -12.8661    2.3  50.2 -170.2   1.3890   4.9 ------	UNKNOWN                       
294.0941 -45.5359    2.1  29.2 -122.5   0.8320   5.4 ------	UNKNOWN                       
262.7658 -74.2951    2.3  42.3  -70.8   2.1783   5.1 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
193.500640 359.400600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9833 -15.6403    0.2   7.5   72.1  10.1213  50.7    0.2	Sco X-1                       
254.4627  35.3498 1522.2  48.7  -39.1  -0.0047  -0.0    0.5	Her X-1                       
255.9140 -37.9728   18.3  31.0   97.2  -0.2228  -0.6    8.4	4U 1700-377                   
256.6420 -36.4286   10.3  30.0   94.5   0.3957   1.1   10.0	GX 349+2                      
263.1162 -24.7608    4.7  26.8   67.9  -0.7368  -2.5    5.9	GX 1+4                        
264.7140 -44.5619    6.2  40.2   95.1   1.6028   1.9    6.8	4U 1735-44                    
268.5003  -1.4569    8.1  31.0   17.9  -0.3731  -1.4    7.9	SW J1753.5-0127               
270.4404 -25.0445    6.2  33.0   63.3   0.7757   1.9    8.7	GX 5-1                        
270.2431 -25.6947    8.7  33.1   64.5   0.5653   1.3    4.3	GRS 1758-258                  
274.0536 -13.8655    9.3  34.5   42.3  -0.4488  -1.2   10.6	GX 17+2                       
275.7776 -30.2927    4.2  39.3   68.8  -1.9136  -2.8    8.8	H1820-303                     
288.8230  10.9039    8.2  54.3   11.7   1.1867   1.4    2.9	GRS 1915+105                  
263.0715 -33.7199   22.9  31.7   83.4  -0.1966  -0.5    8.0	GX 354-0                      
279.1838 -28.2253    2.8  41.4   64.3   3.0768   4.0 ------	UNKNOWN                       
280.9971 -18.3649    2.6  41.3   49.2   2.3186   4.5 ------	UNKNOWN                       
281.4431  14.2368    2.3  49.2    3.9   2.2085   5.1 ------	UNKNOWN                       
191.1914 -20.9229    3.5  46.7 -164.5   1.6320   3.3 ------	UNKNOWN                       
193.3505   4.8585    2.4  48.0 -129.1   5.9674   4.9 ------	UNKNOWN

Plot creation:
Wed Jul  1 20:08:10 EDT 2020