batgrbproduct analysis for trigger=958733

batgrbproduct Analysis for Trigger=958733

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 14:36:34 EDT 2020
             Host Name: bat1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger958733
======================================================================

  Trigger: 00958733      Segment: 000

  BAT Trigger Time: 604581305.664   [s; MET]
      Trigger Stop: 604581313.856   [s; MET]
               UTC: 2020-02-28T11:14:41.151740    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 252.025900508948   Dec: 16.9602927726214  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.13
     Image Trigger?:     NO
     Rate S/N Ratio:     9.74679434480896  [ if not an image trigger ]
     Image S/N Ratio:    7.13

  Flight Position:   [ source = BAT ]
    RA: 252.025900508948   Dec: 16.9602927726214  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 252.00738688842   Dec: 16.9637778448686  [deg; J2000]  
        { 16h 48m 01.8s , +16d 57' 49.6" }
         +/- 2.46818898680289 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.969458862098571 [arcmin] (formal 1-sigma fit error)
    SNR: 8.36715461069679
 
  Angular difference between Flight and Ground position is 1.082876 arcmin
 
  Partial Coding Fraction: 0.3125    [ including projection effects ]

  Duration
     T90: 7.36799991130829 +/- 1.57555826006172
        Measured from: -0.580000042915344
                   to: 6.78799986839294     [s; relative to TRIGTIME]
     T50: 3.76800000667572 +/- 1.59487299974957
        Measured from: 1.39599990844727
                   to: 5.16399991512299     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 1.31599998474121     
                   to: 2.31599998474121     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.843999981880188     
                   to: 6.96799993515015     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.213784   0.241939   0.087826   0.029460
           0.038513   0.035698   0.029308   0.025365 [error]
 Peak      0.067294   0.013172   0.018266   0.000895
           0.014146   0.012987   0.010706   0.009343 [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 8.36e-08 9.69e-08 7.97e-08 1.12e-07 3.01e-07 3.72e-07   erg/cm2
              Error 2.03e-08 1.81e-08 2.77e-08 7.51e-08 6.45e-08 1.10e-07   erg/cm2
Peak flux Power-law 7.93e-01 1.47e-01 1.32e-02 1.29e-03 9.54e-01 9.54e-01   ph/cm2/s
              Error 2.80e-01 1.44e-01 4.01e-02 1.35e-02 3.63e-01 3.64e-01   ph/cm2/s
 
Fluence   Cutoff-PL -------- -------- -------- -------- -------- --------   erg/cm2
              Error -------- -------- -------- -------- -------- --------   erg/cm2
Peak flux Cutoff-PL 7.22e-01 8.58e-02 4.70e-03 3.29e-04 8.12e-01 8.13e-01   ph/cm2/s
              Error 2.97e-01 1.28e-01 2.56e-02 7.37e-03 3.88e-01 3.88e-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    2.271    0.365    -      -           4.05e-03 1.03e-03    0.000  0
CPL   1.437    1.551      26.4    0.0      1.28e-02 0.00e+00    0.000  0
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    4.473    2.145    -      -           1.01e-03 2.09e-03    0.000  0
CPL   1.986    0.000       0.1    8.8      1.15e-01 4.04e-02    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: 0.000000 sec.
T50 in the 50-300 keV band: 0.000000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100    7.812   -0.844    6.968
T90     7.368   -0.580    6.788
T50     3.768    1.396    5.164
Peak    1.000    1.316    2.316

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
  252.0074    16.9638   0.0230    39.3231   145.6634         0.5785641      8.367 TRIG_00958733                 
 
Foreground time interval of the image:
 -0.844   6.968 (delta_t =   7.812 [sec])
Background time interval of the image:
-239.664  -0.844 (delta_t = 238.820 [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 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)

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   -0.844 sec. to    6.968 sec.
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 2.27094     ( -0.341722   0.387325 )
Norm@50keV  : 4.04532E-03    ( -0.00104604   0.00100617 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 7.812 sec: 0.695782 ( -0.126362  0.126437 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.00499e-07 ( -6.3442e-08  6.55528e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from   -0.844 sec. to    6.968 sec.
 XSPEC: quit
 
 
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.43687     ( -2.47376   0.627889 )
Epeak [keV] : 26.3590      (   )
Norm@50keV  : 1.28340E-02    (     )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 7.812 sec: 0.677166 (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2

Band function

Time interval is from   -0.844 sec. to    6.968 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]    : 8.66200  (-1.57127  1.88861)
R^2/D10^2   : 0.556475  (-0.305779   0.689673)
(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  6.218e-08   2.108e-08
25- 50  1.244e-07   4.106e-08
50-150  4.214e-08   2.316e-08
15-150  2.287e-07   6.382e-08

Thermal bremsstrahlung (OTTB)

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 43.8018       (-15.9997      31.5769)
Norm        : 4.24913       (-1.23991     1.9085)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.842e-08   1.898e-08
25- 50  1.071e-07   3.144e-08
50-150  9.129e-08   4.610e-08
15-150  2.769e-07   7.769e-08

Double BB

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 2.66045        (-2.57585      46.2723)
R1^2/D10^2  : 51.3729        (-50.9503      304.054)
kT2 [keV]   : 10.2311        (-2.39507      -10.2309)
R2^2/D10^2  : 0.254467    (-0.241753   0.163826)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.688e-08   3.774e-08
25- 50  1.128e-07   6.414e-08
50-150  6.109e-08   4.051e-08
15-150  2.508e-07   1.316e-07

Peak spectrum fit

Power-law model

Time interval is from    1.316 sec. to    2.316 sec.
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 4.47324     ( -1.61495   2.67572 )
Norm@50keV  : 1.01188E-03    ( -0.00101022   0.00317389 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 1 sec: 0.953921 ( -0.364586  0.362069 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.20908e-08 ( -1.46036e-08  1.89679e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    1.316 sec. to    2.316 sec.
 XSPEC: quit
 
 
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.98588     ( -1.98588   -1.98588 )
Epeak [keV] : 0.118025      ( -0.0718928 17.4294 )
Norm@50keV  : 0.114801    ( -0.0403748   0.0403748 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 1 sec: 0.812489 ( -0.379656  0.395621 ) ph/cm2/s
Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2

Band function

Time interval is from    1.316 sec. to    2.316 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]    : 2.93004  (-1.16438  1.81623)
R^2/D10^2   : 148.622  (-149.463   6064.71)
(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  2.396e-08   1.470e-08
25- 50  3.214e-09   2.362e-09
50-150  4.264e-12   5.160e-12
15-150  2.718e-08   1.617e-08

Thermal bremsstrahlung (OTTB)

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 6.39475       (-3.47281      9.7132)
Norm        : 95.3298       (-95.4291     1782.55)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.371e-08   1.431e-08
25- 50  4.988e-09   3.126e-09
50-150  7.813e-11   1.023e-10
15-150  2.877e-08   1.730e-08

Double BB

XSPEC12>/*
XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 2.73167        (-2.72945      1.65134)
R1^2/D10^2  : 225.511        (-227.16      14441.1)
kT2 [keV]   : 32.4723        (-32.4196      -32.4196)
R2^2/D10^2  : 2.94343E-03    (-0.00295709   0.0550258)
------------------------------------------------------------
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.346e-08   1.333e-08
25- 50  5.327e-09   2.643e-09
50-150  2.114e-08   1.739e-08
15-150  4.992e-08   2.477e-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: 2.27094     ( -0.341722   0.387325 )
Norm@50keV  : 4.04532E-03    ( -0.00104604   0.00100617 )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 7.812 sec: 0.695707 ( -0.126346  0.12642 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.00435e-07 ( -6.33895e-08  6.55942e-08 ) ergs/cm2

Cutoff power-law model

 XSPEC: quit
 
 
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.43799     ( -2.47427   0.633008 )
Epeak [keV] : 26.3429      (   )
Norm@50keV  : 1.28140E-02    (     )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in 7.812 sec: 0.676991 ( -0.131945  0.131598 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.79e-07 ( -6.75996e-08  7.74638e-08 ) 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)  = 9.69e-08
S(50-100 keV) = 7.97e-08

T90 vs. Hardness ratio plot

T90                                   = 7.36799991130829 sec.
Hardness ratio (energy fluence ratio) = 0.822497

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.1317
Count Ratio (50-100 keV) / (15-25 keV) = 0.410817

Mask shadow pattern

IMX = -6.764138944444137E-01, IMY = -4.620524165263773E-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:
-239.664000 -0.844000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9800 -15.6516    0.7  28.3   86.6   7.9390  17.3    0.7	Sco X-1                       
254.3343  35.3143   36.4  54.3  160.6   0.4760   0.3    6.3	Her X-1                       
255.9390 -37.8087    3.0  27.6   33.5   1.3844   3.9    3.1	4U 1700-377                   
256.4056 -36.5662    6.7  26.4   34.7   0.6300   1.7    8.7	GX 349+2                      
262.9716 -24.7591    2.9  14.1   48.3   1.1702   4.0    2.2	GX 1+4                        
264.5660 -44.3178    6.4  29.9   14.9   0.6319   1.8   11.0	4U 1735-44                    
268.2811  -1.6027    3.6  15.2  156.9   0.9152   3.2   10.4	SW J1753.5-0127               
270.1221 -24.9268    0.0  10.2   23.2   0.0474   0.2   12.7	GX 5-1                        
270.3580 -25.7154    5.5  10.8   20.5   0.6155   2.1    3.4	GRS 1758-258                  
274.0606 -13.8858    4.3   1.7  170.2   0.7591   2.7    9.6	GX 17+2                       
275.9156 -30.4078    4.4  14.9   -4.4   0.8176   2.6    2.5	H1820-303                     
284.8838 -25.0817    0.0  13.7  -43.6  -0.4665  -1.7   12.7	HT1900.1-2455                 
288.7527  10.8099  137.1  30.0 -150.1  -0.0316  -0.1    8.6	GRS 1915+105                  
299.4572  35.2404    3.7  56.1 -154.6   4.8470   3.1    6.9	Cyg X-1                       
262.8261 -33.6726    0.0  20.9   28.6   0.4320   1.3   12.7	GX 354-0                      
243.5292 -61.3943    2.7  50.8   19.2   3.4637   4.3 ------	UNKNOWN                       
322.0618 -47.7188    2.8  50.6  -39.3   5.2841   4.1 ------	UNKNOWN                       
312.8262   6.1640    2.9  43.8 -116.1   5.7975   4.0 ------	UNKNOWN

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

Time interval of the image:
-0.844000 6.968000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
245.0605 -15.5175    9.6  28.2   86.9   0.0655   1.2    8.7	Sco X-1                       
254.5589  35.2279   10.4  54.2  160.8  -0.2188  -1.1    8.5	Her X-1                       
256.0084 -37.9951    6.1  27.7   33.1  -0.0830  -1.9    9.1	4U 1700-377                   
256.5200 -36.2878    5.8  26.1   34.9   0.0837   2.0    9.1	GX 349+2                      
263.1687 -24.6577   80.6  13.9   48.2   0.0048   0.1   10.2	GX 1+4                        
264.5677 -44.2868    0.0  29.9   14.9   0.0908   2.3   12.3	4U 1735-44                    
268.5135  -1.4575    3.1  15.3  157.9   0.1292   3.7    8.7	SW J1753.5-0127               
270.1202 -25.1572   25.4  10.4   22.7   0.0151   0.5   10.1	GX 5-1                        
270.4673 -25.5960    0.0  10.7   20.2  -0.0562  -1.7   12.5	GRS 1758-258                  
274.1599 -13.9930   11.4   1.6  172.9   0.0333   1.0    9.3	GX 17+2                       
275.8193 -30.2250    4.7  14.7   -4.1  -0.0859  -2.5   10.1	H1820-303                     
285.1987 -24.9108    8.6  13.8  -44.9   0.0424   1.3    8.9	HT1900.1-2455                 
288.9501  10.7947    0.0  30.1 -149.7   0.0566   1.4   12.7	GRS 1915+105                  
299.6320  35.0553    7.0  56.0 -154.4  -0.2695  -1.7    9.0	Cyg X-1                       
263.1534 -33.9769    4.1  21.0   27.5  -0.0989  -2.8   11.8	GX 354-0                      
244.1591 -44.9782    2.4  38.9   35.3   0.3149   4.8 ------	UNKNOWN                       
252.0074  16.9638    1.4  39.3  145.7   0.5786   8.4 ------	UNKNOWN                       
297.4242 -66.0365    2.3  52.7  -10.8   0.4561   5.0 ------	UNKNOWN                       
305.0412 -59.1260    2.1  49.0  -19.5   0.3779   5.4 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
119.436600 302.526000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9794 -15.6404  601.3  33.3    4.6  -0.0547  -0.0    0.0	Sco X-1                       
254.5020  35.3455   23.8  18.5  178.5   1.1316   0.5    2.2	Her X-1                       
255.9090 -37.9535   43.6  55.0  -11.6   1.8644   0.3    7.5	4U 1700-377                   
256.4258 -36.3852   13.3  53.5  -12.2  -6.1865  -0.9    2.3	GX 349+2                      
262.9384 -24.7375    8.5  43.0  -22.4   4.8200   1.4    3.9	GX 1+4                        
268.4049  -1.3141    4.7  24.4  -50.9  -6.9196  -2.5    8.6	SW J1753.5-0127               
270.3655 -25.0914    4.3  45.7  -31.3 -11.8374  -2.7    4.5	GX 5-1                        
270.3495 -25.7631    8.7  46.3  -30.9   6.1554   1.3    2.8	GRS 1758-258                  
273.9007 -13.8974    0.0  37.7  -44.1   2.3977   0.6   10.3	GX 17+2                       
276.0057 -30.2232    6.2  52.5  -34.1  17.1092   1.9    9.6	H1820-303                     
288.6432  10.9113    6.9  36.0  -93.1  -9.6400  -1.7    9.4	GRS 1915+105                  
299.6566  35.2598    7.1  46.0 -130.8  11.8834   1.6    4.8	Cyg X-1                       
262.8399 -33.8997    5.5  51.9  -19.3 -12.2072  -2.1    8.4	GX 354-0                      
239.4945  -8.2255    2.9  28.1   19.3  11.6988   4.0 ------	UNKNOWN                       
246.9439  16.6454    2.7   4.9   79.3  10.2413   4.3 ------	UNKNOWN                       
300.5167  40.2234    3.3  47.7 -137.3  23.3911   3.5 ------	UNKNOWN                       
302.3587  34.2807    2.7  48.0 -129.0  42.5518   4.4 ------	UNKNOWN

Plot creation:
Mon Jun  1 00:23:02 EDT 2020