batgrbproduct analysis for trigger=1108208

batgrbproduct Analysis for Trigger=1108208

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time (local time): Sat May 28 20:54:19 EDT 2022
             Host Name: batproc1
   Current Working Dir: /local/data/bat1/prebascript/trigger1108208/GCN5_download_cron
======================================================================

  Trigger: 01108208      Segment: 000

  BAT Trigger Time: 675383107.136   [s; MET]
      Trigger Stop: 675383134.016   [s; MET]
               UTC: 2022-05-27T22:24:37.920940    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 244.98319757822   Dec: -15.6563723142672  [deg; J2000]

     Catalogged Source?: YES
     Point Source?:      YES
     GRB Indicated?:     NO    [ by BAT flight software ]
     Image S/N Ratio:    15.15
     Image Trigger?:     NO
     Rate S/N Ratio:     19.4164878389476  [ if not an image trigger ]
     Image S/N Ratio:    15.15

  Flight Position:   [ source = BAT ]
    RA: 244.98319757822   Dec: -15.6563723142672  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 244.945009831801   Dec: -15.6744151775186  [deg; J2000]  
        { 16h 19m 46.8s , -15d 40' 27.9" }
         +/- nan [arcmin] (estimated 90% radius based on SNR)
         +/- 0.927397459193914 [arcmin] (formal 1-sigma fit error)
    SNR: -12.2417538425004
 
  Angular difference between Flight and Ground position is 2.457455 arcmin
 
  Partial Coding Fraction: 0.734375    [ including projection effects ]

  Duration
     T90: 719 +/- 490.91445283267
        Measured from: -199.135999917984
                   to: 519.864000082016     [s; relative to TRIGTIME]
     T50: 489 +/- 627.912414274475
        Measured from: -105.135999917984
                   to: 383.864000082016     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 16.8639999628067     
                   to: 17.8639999628067     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -225.136000037193     
                   to: 651.863999962807     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total    61.628348   5.135933   0.285986   0.197520
           0.260338   0.218385   0.184204   0.160890 [error]
 Peak      0.158575   0.010951   0.005026   0.009661
           0.010540   0.007560   0.006360   0.005870 [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 2.12e-05 2.09e-06 8.39e-08 3.49e-09 2.34e-05 2.34e-05   erg/cm2
              Error 1.52e-06 1.34e-07 1.57e-08 1.15e-09 1.50e-06 1.50e-06   erg/cm2
Peak flux Power-law 1.57e+00 1.34e-01 4.43e-03 1.51e-04 1.71e+00 1.71e+00   ph/cm2/s
              Error 2.44e-01 5.99e-02 5.64e-03 3.38e-04 2.66e-01 2.66e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.93e-05 1.83e-06 4.35e-09 2.64e-14 2.12e-05 2.12e-05   erg/cm2
              Error 1.84e-06 1.54e-07 5.92e-09 7.19e-13 1.84e-06 1.84e-06   erg/cm2
Peak flux Cutoff-PL 1.58e+00 1.32e-01 4.06e-03 1.15e-04 1.71e+00 1.71e+00   ph/cm2/s
              Error 3.39e-01 9.16e-02 4.57e-03 0.00e+00 3.15e-01 2.73e-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    6.641    0.193    -      -           1.18e-04 1.78e-05   81.040 57
CPL   1.000    0.000      50.0    0.0      1.69e-03 0.00e+00 1161.230 56
 
The chi2 of BB fit is 57.18 which shows a significant improvement in the fit over a PL.
Check the BB fit.
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    5.919    0.832    -      -           4.51e-04 4.08e-04   56.750 57
CPL   1.000    0.000      50.0    0.0      1.45e-02 0.00e+00  137.910 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: 0.000000 sec.
T50 in the 50-300 keV band: 0.000000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  877.000 -225.136  651.864
T90   719.000 -199.136  519.864
T50   489.000 -105.136  383.864
Peak    1.000   16.864   17.864
  • Click here for the BAT GCN circular template
  • Estimated redshift from machine learning (Ukwatta et al. 2016) - may take a few minutes to calcaulte

    Image

    Pre-slew 15-350 keV image (Event data; bkg subtracted)

    #   RAcent  DECcent POSerr  Theta    Phi     Peak Cts     SNR  Name
      244.9450 -15.6744 0.0157   17.7  101.9     -29.8147   -12.2  TRIG_01108208       
    ------------------------------------------
     
    Foreground time interval of the image:
    -225.136 -80.896 (delta_t = 144.240 [sec])
    -80.136 -45.556 (delta_t =  34.580 [sec])
    -33.136 -13.836 (delta_t =  19.300 [sec])
    -10.136 353.865 (delta_t = 364.001 [sec])
    Background time interval of the image:
    -239.136 -225.136 (delta_t =  14.000 [sec])
    

    Lightcurves

    Notes:

    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 26.880000
    

    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 26.880000
    

    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 26.880000
    

    SN=5 or 10 sec. binning (whichever binning is satisfied first)

    SN=5 or 10 sec. binning (T < 200 sec)

    Spectra

    Notes:

    Time averaged spectrum fit using the pre-slew DRM

    Power-law model
    Multiple GTIs in the spectrum
    tstart tstop
    -225.136000 -80.896000
    -80.136000 -45.556000
    -33.136000 -13.836000
    -10.136000 651.864000
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 6.64113     ( -0.194528   0.192043 )
    Norm@50keV  : 1.17799E-04    ( -1.6702e-05   1.89818e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          81.04 using 59 PHA bins.
    # Reduced chi-squared =          1.422 for     57 degrees of freedom 
    # Null hypothesis probability =   1.988296e-02
     
    Photon flux (15-150 keV)    in 860.1 sec: 0.929844 ( -0.0642494  0.0653081 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.33583e-05 ( -1.48719e-06  1.5094e-06 ) ergs/cm2
     
    
    Cutoff power-law model
    Multiple GTIs in the spectrum
    tstart tstop
    -225.136000 -80.896000
    -80.136000 -45.556000
    -33.136000 -13.836000
    -10.136000 651.864000
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.00000     (     )
    Epeak [keV] : 50.0000      (   )
    Norm@50keV  : 1.69232E-03    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =        1161.23 using 59 PHA bins.
    # Reduced chi-squared =        20.7363 for     56 degrees of freedom 
    # Null hypothesis probability =  2.823155e-206
     
    Photon flux (15-150 keV)    in 860.1 sec: 0.832983 ( -0.080346  0.079161 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.11533e-05 ( -1.85575e-06  1.82565e-06 ) ergs/cm2
     
    
    Band function
    Multiple GTIs in the spectrum
    tstart tstop
    -225.136000 -80.896000
    -80.136000 -45.556000
    -33.136000 -13.836000
    -10.136000 651.864000
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.61058   (     )
    beta        : -8.77649    (     )
    Epeak [keV] : 14.1069      (   )
    Norm@50keV   : 2.38529E-03    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         926.92 using 59 PHA bins.
    # Reduced chi-squared =         16.853 for     55 degrees of freedom 
    # Null hypothesis probability =  1.197649e-158
     
    Photon flux (15-150 keV)    in 860.1 sec: 1.36375 ( 5.63625  -0.13657 ) 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]    : 2.68191  (-0.0959425  0.103342)
    R^2/D10^2   : 231.798  (-66.5379   91.5395)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.18 using 59 PHA bins.
    # Reduced chi-squared =          1.003 for     57 degrees of freedom 
    # Null hypothesis probability =   4.685488e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.795e-05   1.703e-06
    25- 50  1.738e-06   1.355e-07
    50-150  1.067e-09   3.590e-10
    15-150  1.968e-05   1.755e-06
    
    Thermal bremsstrahlung (OTTB)
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 4.43165       (-0.216723      0.239394)
    Norm        : 307.304       (-74.3531     96.3899)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.947e-05   1.634e-06
    25- 50  1.849e-06   1.415e-07
    50-150  5.025e-09   1.643e-09
    15-150  2.133e-05   1.802e-06
    
    Double BB
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 1.97031        (-0.0959345      0.10335)
    R1^2/D10^2  : 1369.15        (-66.5443      91.5335)
    kT2 [keV]   : 3.08594        (-2.32094      45.1688)
    R2^2/D10^2  : 52.0213    (-51.8141   171.315)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  0.000e+00   0.000e+00
    25- 50  0.000e+00   0.000e+00
    50-150  0.000e+00   0.000e+00
    15-150  0.000e+00   0.000e+00
    

    Peak spectrum fit

    Power-law model
    Time interval is from   16.864 sec. to   17.864 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 5.91943     ( -0.789505   0.873729 )
    Norm@50keV  : 4.50804E-04    ( -0.000275522   0.000539919 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          56.75 using 59 PHA bins.
    # Reduced chi-squared =         0.9956 for     57 degrees of freedom 
    # Null hypothesis probability =   4.843430e-01
     
    Photon flux (15-150 keV)    in 1 sec: 1.71120 ( -0.265754  0.265719 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.16058e-08 ( -8.51765e-09  8.61662e-09 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   16.864 sec. to   17.864 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.00000     (     )
    Epeak [keV] : 50.0000      (   )
    Norm@50keV  : 1.44595E-02    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         137.91 using 59 PHA bins.
    # Reduced chi-squared =         2.4626 for     56 degrees of freedom 
    # Null hypothesis probability =   7.369261e-09
     
    Photon flux (15-150 keV)    in 1 sec: 1.70860 1.73815 (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 5.03483e-08 ( -7.8066e-09  7.8223e-09 ) ergs/cm2
     
    
    Band function
    Time interval is from   16.864 sec. to   17.864 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.88454   (     )
    beta        : -3.63330    (     )
    Epeak [keV] : 6.98101      (   )
    Norm@50keV   : 1.18225E-02    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         117.65 using 59 PHA bins.
    # Reduced chi-squared =         2.1391 for     55 degrees of freedom 
    # Null hypothesis probability =   1.891465e-06
     
    Photon flux (15-150 keV)    in 1 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2
     
    
    Single BB
     XSPEC: quit
     
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 2.37135  (-0.307084  0.358462)
    R^2/D10^2   : 1285.18  (-1285.17   2608.76)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.760e-08   2.562e-08
    25- 50  2.813e-09   1.653e-09
    50-150  5.220e-13   5.835e-13
    15-150  5.042e-08   2.707e-08
    
    Thermal bremsstrahlung (OTTB)
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 4.16907       (-0.7904      1.05913)
    Norm        : 812.417       (-481.552     1308.25)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.669e-08   2.074e-08
    25- 50  3.795e-09   2.100e-09
    50-150  7.215e-12   8.002e-12
    15-150  5.049e-08   2.607e-08
    
    Double BB
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 2.30092        (-0.32695      0.360696)
    R1^2/D10^2  : 1583.51        (-792.127      3826.02)
    kT2 [keV]   : 20.2294        (-10.3839      -20.1998)
    R2^2/D10^2  : 8.73113E-03    (-0.00876074   0.438697)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.719e-08   2.553e-08
    25- 50  5.855e-09   3.467e-09
    50-150  1.045e-08   7.920e-09
    15-150  6.350e-08   3.202e-08
    

    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: 6.50375     ( -0.200456   0.198017 )
    Norm@50keV  : 1.53462E-04    ( -2.24722e-05   2.56293e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          80.31 using 59 PHA bins.
    # Reduced chi-squared =          1.409 for     57 degrees of freedom 
    # Null hypothesis probability =   2.266529e-02
     
    Photon flux (15-150 keV)    in 562.1 sec: 1.05230 ( -0.0737079  0.0749021 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.73689e-05 ( -1.11531e-06  1.13191e-06 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.00000     (     )
    Epeak [keV] : 50.0000      (   )
    Norm@50keV  : 2.15405E-03    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =        1082.56 using 59 PHA bins.
    # Reduced chi-squared =        19.3315 for     56 degrees of freedom 
    # Null hypothesis probability =  5.155307e-190
     
    Photon flux (15-150 keV)    in 562.1 sec: 0.958833 ( -0.090266  0.088967 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.59534e-05 ( -1.36551e-06  1.34392e-06 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.15850   ( -1.21782   1.217 )
    beta        : -8.26989    ( 8.29723   1.20362 )
    Epeak [keV] : 3.59553      ( -0.576898 6.24535 )
    Norm@50keV   : 2.37190    ( -2.37622   106564 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.17 using 59 PHA bins.
    # Reduced chi-squared =          1.040 for     55 degrees of freedom 
    # Null hypothesis probability =   3.943730e-01
     
    Photon flux (15-150 keV)    in 562.1 sec: 1.36375 ( 5.63625  -0.13657 ) 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)  = 2.09e-06
    S(50-100 keV) = 8.39e-08
    

    T90 vs. Hardness ratio plot

    T90                                   = 719 sec.
    Hardness ratio (energy fluence ratio) = 0.0401435
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 0.0833372
    Count Ratio (50-100 keV) / (15-25 keV) = 0.00464049
    

    Mask shadow pattern

    IMX = -6.577689293230660E-02, IMY = -3.119854518484782E-01
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 26.880000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 26.880000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 26.880000
    

    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:
    -239.136000 -225.136000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    244.9724 -15.6538    0.4  17.7  101.8   2.0305  29.1    0.9	Sco X-1                       
    254.3105  35.2355    0.0  50.7   16.1   0.1395   0.7    9.6	Her X-1                       
    255.9860 -37.7102    6.1  38.1  131.5   0.2798   1.9    8.0	4U 1700-377                   
    256.3822 -36.4220    3.9  37.5  129.6   0.4424   3.0    2.6	GX 349+2                      
    263.1250 -24.6167    9.4  36.8  107.7   0.2043   1.2   10.0	GX 1+4                        
    262.9648 -33.8039    4.5  40.4  121.3  -0.6147  -2.6    2.2	GX 354-0                      
    221.3833  -2.1228    2.3   9.7  -56.1   0.2658   4.9 ------	UNKNOWN                       
    219.1763  32.5389    2.3  42.5  -22.9   0.4794   5.1 ------	UNKNOWN                       
    185.2957 -10.8544    2.5  42.2 -107.9   0.9619   4.6 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -225.136000 -80.896000
    -80.136000 -45.556000
    -33.136000 -13.836000
    -10.136000 353.864630
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    244.9450 -15.6744    0.9  17.7  101.9 -29.8146 -12.2    2.9	Sco X-1                       
    254.3105  35.2355    0.0  50.7   16.1  -4.4047  -0.6    9.6	Her X-1                       
    255.8828 -37.7198  241.3  38.0  131.6  -0.2278  -0.0    8.9	4U 1700-377                   
    256.3749 -36.4374    5.0  37.5  129.6 -10.7639  -2.3    3.0	GX 349+2                      
    263.1306 -24.6165    5.0  36.8  107.7 -12.8722  -2.3   10.2	GX 1+4                        
    262.9962 -33.8105    4.8  40.5  121.3  18.0076   2.4    1.5	GX 354-0                      
    258.9883   9.3345    2.4  35.8   48.2  18.7643   4.8 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    488.164610 824.964600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    244.9654 -15.6416    0.4   0.1 -126.5  19.1856  32.2    0.8	Sco X-1                       
    256.0599 -37.7528    6.5  24.1   66.4   1.5019   1.8    6.5	4U 1700-377                   
    256.3225 -36.5796   11.6  23.2   64.6   0.7626   1.0   10.9	GX 349+2                      
    262.8552 -24.9045    0.0  19.1   29.9   0.6898   1.0   12.7	GX 1+4                        
    264.5573 -44.4360    5.1  33.2   62.3  -3.0155  -2.3    8.0	4U 1735-44                    
    268.4742  -1.5190    5.3  27.1  -31.0   1.5179   2.2    7.5	SW J1753.5-0127               
    270.3269 -25.2125    8.0  25.5   24.2   1.0601   1.5    8.3	GX 5-1                        
    270.3890 -25.5898    9.9  25.7   25.0   0.8632   1.2   10.3	GRS 1758-258                  
    273.9797 -14.0788    4.4  28.0   -1.2   1.7488   2.6    3.0	GX 17+2                       
    275.9579 -30.4979    5.4  31.9   31.3   2.0226   2.1    8.0	H1820-303                     
    284.9275 -24.9717   42.1  38.4   18.8   0.2933   0.3    6.7	HT1900.1-2455                 
    288.6477  10.9893    3.7  50.8  -30.8  -5.4934  -3.1    9.3	GRS 1915+105                  
    262.9817 -33.8556 2700.0  24.3   49.8  -0.0010  -0.0    1.3	GX 354-0                      
    226.9901  -9.6003    2.3  18.6 -164.8   2.9595   5.0 ------	UNKNOWN                       
    200.9877   1.3852    2.5  46.7 -164.4   6.1325   4.6 ------	UNKNOWN                       
    299.6293   6.7154    2.0  58.5  -20.1  14.2619   5.8 ------	UNKNOWN                       
    215.6482  22.8562    3.3  48.1 -129.2   9.4413   3.5 ------	UNKNOWN                       
    247.6899  25.2478    2.4  41.0  -88.1  12.9029   4.7 ------	UNKNOWN                       
    
    Plot creation:
    Sat May 28 20:57:48 EDT 2022