batgrbproduct analysis for trigger=1216745

batgrbproduct Analysis for Trigger=1216745

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time (local time): Thu Feb 22 18:23:14 EST 2024
             Host Name: batproc1
   Current Working Dir: /local/data/bat1/prebascript/trigger1216745/GCN5_download_cron
======================================================================

  Trigger: 01216745      Segment: 000

  BAT Trigger Time: 730246944   [s; MET]
      Trigger Stop: 730247008   [s; MET]
               UTC: 2024-02-21T22:21:51.043280    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 245.544409675763   Dec: -15.7188745768586  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    16.43
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    16.43

  Flight Position:   [ source = BAT ]
    RA: 245.544409675763   Dec: -15.7188745768586  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 245.563375737644   Dec: -15.7258682848647  [deg; J2000]  
        { 16h 22m 15.2s , -15d 43' 33.1" }
         +/- 1.48743521943723 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.737470713933816 [arcmin] (formal 1-sigma fit error)
    SNR: 17.2495708023383
 
  Angular difference between Flight and Ground position is 1.173012 arcmin
 
  Partial Coding Fraction: 1.015625    [ including projection effects ]

  Duration
     T90: 64 +/- 
        Measured from: 0
                   to: 64     [s; relative to TRIGTIME]
     T50: 64 +/- 
        Measured from: 0
                   to: 64     [s; relative to TRIGTIME]

    WARNING: battblocks failed.  Used TDRSS fore/background intervals

  Fluence
     Peak Flux  (peak 64 second)
        Measured from: 0     
                   to: 64     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 0     
                   to: 64     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     2.036657   0.265787   0.019211   0.023890
           0.056087   0.050466   0.041075   0.034679 [error]
 Peak      2.036657   0.265787   0.019211   0.023890
           0.056087   0.050466   0.041075   0.034679 [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 5.94e-07 1.05e-07 8.92e-09 8.16e-10 7.08e-07 7.08e-07   erg/cm2
              Error 6.25e-08 2.30e-08 4.79e-09 7.72e-10 6.57e-08 6.57e-08   erg/cm2
Peak flux Power-law 3.25e-01 3.35e-02 1.42e-03 6.27e-05 3.60e-01 3.60e-01   ph/cm2/s
              Error 3.55e-02 6.95e-03 7.43e-04 5.73e-05 3.54e-02 3.54e-02   ph/cm2/s
 
Fluence   Cutoff-PL 5.94e-07 9.41e-08 2.65e-09 1.05e-11 6.91e-07 6.91e-07   erg/cm2
              Error 6.40e-08 3.08e-08 6.84e-09 8.25e-10 7.10e-08 7.11e-08   erg/cm2
Peak flux Cutoff-PL 3.24e-01 3.07e-02 4.51e-04 9.40e-07 3.55e-01 3.55e-01   ph/cm2/s
              Error 3.65e-02 8.96e-03 1.08e-03 6.20e-05 3.68e-02 3.68e-02   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    5.560    0.456    -      -           1.35e-04 5.83e-05   57.940 57
CPL   1.809    0.000       1.1    0.0      1.54e-01 0.00e+00   58.080 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    5.560    0.456    -      -           1.35e-04 5.83e-05   57.940 57
CPL   1.809    0.000       1.1    0.0      1.54e-01 0.00e+00   58.080 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   64.000    0.000   64.000
T90    64.000    0.000   64.000
T50    64.000    0.000   64.000
Peak   64.000    0.000   64.000
  • 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
      245.5634 -15.7259 0.0112    0.2  -85.9       2.3462    17.2  TRIG_01216745       
    ------------------------------------------
     
    Foreground time interval of the image:
      0.000  64.000 (delta_t =  64.000 [sec])
    Background time interval of the image:
    

    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

    8 ms binning

    From T100_start-3 s to T100_start+3 s

    2 ms binning

    From T100_start-1 s to T100_start+1 s

    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
    Time interval is from    0.000 sec. to   64.000 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 5.56034     ( -0.446414   0.466444 )
    Norm@50keV  : 1.35330E-04    ( -4.88796e-05   6.77835e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.94 using 59 PHA bins.
    # Reduced chi-squared =          1.017 for     57 degrees of freedom 
    # Null hypothesis probability =   4.402688e-01
     
    Photon flux (15-150 keV)    in 64 sec: 0.359636 ( -0.035285  0.0354294 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 7.08256e-07 ( -6.57107e-08  6.5737e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    0.000 sec. to   64.000 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.80921     (     )
    Epeak [keV] : 1.08037      (   )
    Norm@50keV  : 0.153899    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.08 using 59 PHA bins.
    # Reduced chi-squared =          1.037 for     56 degrees of freedom 
    # Null hypothesis probability =   3.986231e-01
     
    Photon flux (15-150 keV)    in 64 sec: 0.354799 ( -0.037028  0.036627 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.90982e-07 ( -7.02246e-08  7.18016e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    0.000 sec. to   64.000 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.25514   ( 1.26368   1.26368 )
    beta        : -5.79121    ( 5.68698   0.530976 )
    Epeak [keV] : 3.26719      ( -3.26729 2.23327 )
    Norm@50keV   : 0.696252    ( -0.696488   4.42829e+07 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.43 using 59 PHA bins.
    # Reduced chi-squared =          1.044 for     55 degrees of freedom 
    # Null hypothesis probability =   3.851997e-01
     
    Photon flux (15-150 keV)    in 64 sec:  (    ) 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]    : 2.75837  (-0.246903  0.284905)
    R^2/D10^2   : 84.5531  (-43.2874   88.5803)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          61.86 using 59 PHA bins.
    # Reduced chi-squared =          1.085 for     57 degrees of freedom 
    # Null hypothesis probability =   3.069090e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.890e-07   1.300e-07
    25- 50  6.342e-08   1.822e-08
    50-150  5.011e-11   3.516e-11
    15-150  6.525e-07   1.422e-07
    
    Thermal bremsstrahlung (OTTB)
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 5.12772       (-0.6795      0.848855)
    Norm        : 73.4938       (-31.8415     58.0837)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.927e-07   1.224e-07
    25- 50  7.926e-08   2.156e-08
    50-150  4.659e-10   3.352e-10
    15-150  6.724e-07   1.331e-07
    
    Double BB
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 2.75093        (-0.26012      0.268728)
    R1^2/D10^2  : 86.1252        (-41.7486      93.8822)
    kT2 [keV]   : 200.000        (-200      -200)
    R2^2/D10^2  : 3.04253E-06    (-3.0417e-06   -3.0417e-06)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.879e-07   1.352e-07
    25- 50  6.469e-08   1.857e-08
    50-150  3.057e-08   3.884e-11
    15-150  6.832e-07   1.540e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from    0.000 sec. to   64.000 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 5.56034     ( -0.446414   0.466444 )
    Norm@50keV  : 1.35330E-04    ( -4.88796e-05   6.77835e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.94 using 59 PHA bins.
    # Reduced chi-squared =          1.017 for     57 degrees of freedom 
    # Null hypothesis probability =   4.402688e-01
     
    Photon flux (15-150 keV)    in 64 sec: 0.359636 ( -0.035285  0.0354294 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 7.08256e-07 ( -6.57107e-08  6.5737e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    0.000 sec. to   64.000 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.80921     (     )
    Epeak [keV] : 1.08037      (   )
    Norm@50keV  : 0.153899    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.08 using 59 PHA bins.
    # Reduced chi-squared =          1.037 for     56 degrees of freedom 
    # Null hypothesis probability =   3.986231e-01
     
    Photon flux (15-150 keV)    in 64 sec: 0.354799 ( -0.037028  0.036627 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.90982e-07 ( -7.02246e-08  7.18016e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    0.000 sec. to   64.000 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.25514   ( 1.26368   1.26368 )
    beta        : -5.79121    ( 5.68698   0.530976 )
    Epeak [keV] : 3.26719      ( -3.26729 2.23373 )
    Norm@50keV   : 0.696252    ( -0.696488   4.42829e+07 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.43 using 59 PHA bins.
    # Reduced chi-squared =          1.044 for     55 degrees of freedom 
    # Null hypothesis probability =   3.851997e-01
     
    Photon flux (15-150 keV)    in 64 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]    : 2.75837  (-0.246903  0.284905)
    R^2/D10^2   : 84.5531  (-43.2874   88.5803)
    (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  5.890e-07   1.273e-07
    25- 50  6.342e-08   1.705e-08
    50-150  5.011e-11   3.680e-11
    15-150  6.525e-07   1.430e-07
    
    Thermal bremsstrahlung (OTTB)
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 5.12772       (-0.6795      0.848855)
    Norm        : 73.4938       (-31.8415     58.0837)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.927e-07   1.125e-07
    25- 50  7.926e-08   2.287e-08
    50-150  4.659e-10   3.351e-10
    15-150  6.724e-07   1.191e-07
    
    Double BB
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 2.75093        (-0.26012      0.268728)
    R1^2/D10^2  : 86.1252        (-41.7486      93.8822)
    kT2 [keV]   : 200.000        (-200      -200)
    R2^2/D10^2  : 3.04253E-06    (-3.0417e-06   -3.0417e-06)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.879e-07   1.252e-07
    25- 50  6.469e-08   1.761e-08
    50-150  3.057e-08   3.746e-11
    15-150  6.832e-07   1.756e-07
    

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

    Power-law model
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 5.56034     ( -0.446414   0.466444 )
    Norm@50keV  : 1.35330E-04    ( -4.88796e-05   6.77835e-05 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.94 using 59 PHA bins.
    # Reduced chi-squared =          1.017 for     57 degrees of freedom 
    # Null hypothesis probability =   4.402688e-01
     
    Photon flux (15-150 keV)    in 64 sec: 0.359636 ( -0.035285  0.0354294 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 7.08256e-07 ( -6.57107e-08  6.5737e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.80921     (     )
    Epeak [keV] : 1.08037      (   )
    Norm@50keV  : 0.153899    (     )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          58.08 using 59 PHA bins.
    # Reduced chi-squared =          1.037 for     56 degrees of freedom 
    # Null hypothesis probability =   3.986231e-01
     
    Photon flux (15-150 keV)    in 64 sec: 0.354799 ( -0.037028  0.036627 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 6.90982e-07 ( -7.02246e-08  7.18016e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.25514   ( 1.26368   1.26368 )
    beta        : -5.79121    ( 5.68698   0.530976 )
    Epeak [keV] : 3.26719      ( -3.26729 2.23559 )
    Norm@50keV   : 0.696252    ( -0.696488   4.42829e+07 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          57.43 using 59 PHA bins.
    # Reduced chi-squared =          1.044 for     55 degrees of freedom 
    # Null hypothesis probability =   3.851997e-01
     
    Photon flux (15-150 keV)    in 64 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)  = 1.05e-07
    S(50-100 keV) = 8.92e-09
    

    T90 vs. Hardness ratio plot

    T90                                   = 64 sec.
    Hardness ratio (energy fluence ratio) = 0.0849524
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 0.130502
    Count Ratio (50-100 keV) / (15-25 keV) = 0.00943261
    

    Mask shadow pattern

    IMX = 2.897013244797323E-04, IMY = 4.023387086317072E-03
    

    TIME vs. PHA plot around the trigger time

    TIME vs. DetID plot around the trigger time

    100 us light curve (15-350 keV)

    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:
     
    

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

    Time interval of the image:
    0.000000 64.000000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    244.8527 -15.4668    0.0   0.5  104.1  -0.0899  -0.7   12.7	Sco X-1                       
    254.4604  35.3257   48.8  51.7  179.7  -0.0894  -0.2    1.0	Her X-1                       
    256.1052 -37.7784    5.5  24.1  -31.0   0.2824   2.1    6.9	4U 1700-377                   
    256.5898 -36.5753    0.0  23.2  -33.2  -0.1246  -0.9   11.8	GX 349+2                      
    263.0847 -24.6652    4.2  18.9  -68.5  -0.4041  -2.7    6.3	GX 1+4                        
    264.8120 -44.3834    4.7  33.1  -35.6  -0.4241  -2.4    5.0	4U 1735-44                    
    268.5183  -1.3351    0.0  27.0 -129.6  -0.3097  -1.9   11.4	SW J1753.5-0127               
    270.2053 -25.0181    3.8  25.1  -73.8  -0.5193  -3.0    5.6	GX 5-1                        
    270.4739 -25.6074    5.8  25.5  -72.7   0.3517   2.0   12.3	GRS 1758-258                  
    273.8517 -14.0301    5.6  27.6  -99.4  -0.3992  -2.1    9.0	GX 17+2                       
    275.7534 -30.4813    6.4  31.5  -66.4  -0.4007  -1.8   11.2	H1820-303                     
    285.0400 -24.9538    5.3  38.2  -79.1  -0.8540  -2.2    2.0	HT1900.1-2455                 
    263.1578 -33.8903   13.0  24.3  -47.9  -0.1361  -0.9    9.0	GX 354-0                      
    213.4297 -23.0988    2.3  30.9   61.3   1.0377   4.9 ------	UNKNOWN                       
    275.0080 -29.7034    2.7  30.6  -67.3   0.8875   4.2 ------	UNKNOWN                       
    279.3615   3.8884    2.6  38.9 -127.1   1.1592   4.5 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    77.000600 111.270000
    112.000000 191.440000
    194.000000 200.490000
    204.000000 210.590000
    213.000000 303.080000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    245.0875 -15.5061   10.5   0.5  107.2  -0.3914  -1.1   10.2	Sco X-1                       
    254.4344  35.2189    4.5  51.6  179.6  -2.5626  -2.6    7.5	Her X-1                       
    255.7965 -37.9801   12.4  24.0  -29.9   0.3365   0.9   12.1	4U 1700-377                   
    256.2716 -36.3337    7.7  22.7  -32.5   0.5450   1.5    9.6	GX 349+2                      
    262.8535 -24.6453    9.6  18.5  -68.1   0.4999   1.2   10.4	GX 1+4                        
    264.9101 -44.4552  109.3  33.1  -35.4  -0.0451  -0.1    7.2	4U 1735-44                    
    268.2278  -1.5723    9.4  26.5 -129.8   0.5063   1.2   11.1	SW J1753.5-0127               
    270.4185 -25.2147   14.1  25.1  -73.5  -0.3819  -0.8   10.9	GX 5-1                        
    270.4710 -25.6711   15.3  25.3  -72.5   0.4230   0.9   10.1	GRS 1758-258                  
    273.9156 -13.9720    7.2  27.5  -99.6  -0.7569  -1.6    6.5	GX 17+2                       
    275.9170 -30.4450    4.3  31.4  -66.4  -1.4615  -2.7    4.7	H1820-303                     
    285.0989 -24.7928    7.2  38.1  -79.4   1.5417   1.6    8.4	HT1900.1-2455                 
    262.8713 -33.6921    8.7  23.8  -47.6  -0.5456  -1.3   10.4	GX 354-0                      
    222.3354  28.6209    2.5  49.7  143.3   6.7656   4.7 ------	UNKNOWN                       
    245.6019 -15.7221    0.6   0.1 -109.9   6.6861  18.6 ------	UNKNOWN                       
    266.6668  34.0372    2.0  53.7 -167.9   5.8212   5.8 ------	UNKNOWN                       
    262.6359 -72.3590    3.2  57.5  -15.8   5.3662   3.7 ------	UNKNOWN                       
    282.5248  19.1582    3.0  50.4 -142.2   4.6381   3.8 ------	UNKNOWN                       
    289.5264 -43.8422    2.2  46.6  -53.3   7.8604   5.4 ------	UNKNOWN                       
    
    Plot creation:
    Thu Feb 22 18:25:35 EST 2024