batgrbproduct analysis for trigger=1064361

batgrbproduct Analysis for Trigger=1064361

Analysis Summary

Notes:

1) No attempt has been made to eliminate the non-significant decimal places.
2) This batgrbproduct analysis is done of the amount of data for this trigger downloaded to date.
3) This batgrbproduct analysis is using the flight position for the mask-weighting calculation.
4) This page will be updated for up to 15 downlinks after the trigger.

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time (local time): Sun Aug  8 21:07:53 EDT 2021
             Host Name: batproc1
   Current Working Dir: /local/data/bat1/prebascript/trigger1064361/GCN5_download_cron
======================================================================

  Trigger: 01064361      Segment: 000

  BAT Trigger Time: 650051464   [s; MET]
      Trigger Stop: 650051528   [s; MET]
               UTC: 2021-08-07T17:50:36.492180    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 83.7174134247296   Dec: 22.2101923319245  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    16.88
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    16.88

  Flight Position:   [ source = BAT ]
    RA: 83.7174134247296   Dec: 22.2101923319245  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 83.7204892861395   Dec: 22.2071173691326  [deg; J2000]  
        { 05h 34m 52.9s , +22d 12' 25.6" }
         +/- 1.1551431641094 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.342523659935632 [arcmin] (formal 1-sigma fit error)
    SNR: 24.753615914512
 
  Angular difference between Flight and Ground position is 0.251461 arcmin
 
  Partial Coding Fraction: 0.625    [ including projection effects ]

  Duration
     T90: 227.427999854088 +/- 20.5140658362016
        Measured from: -153.05999982357
                   to: 74.3680000305176     [s; relative to TRIGTIME]
     T50: 130.919999957085 +/- 14.7163059516146
        Measured from: -116.539999842644
                   to: 14.3800001144409     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -141.136000037193     
                   to: -140.136000037193     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -163.600000023842     
                   to: 104.996000051498     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     3.689362   3.843266   1.900645   0.328558
           0.122378   0.124766   0.107917   0.092942 [error]
 Peak      0.026114   0.022612   0.023855   0.014827
           0.007400   0.007655   0.006632   0.005457 [error]

     [ fluence units of on-axis counts / fully illuminated detector ] 

======================================================================
 
=== Fluence/Peak Flux Summary ===
 
              Model    Band1    Band2    Band3    Band4    Band5    Total      
                       15-25    25-50   50-100  100-350   15-150   15-350   keV
Fluence   Power-law 1.28e-06 1.66e-06 1.57e-06 2.62e-06 5.39e-06 7.13e-06   erg/cm2
              Error 9.08e-08 7.02e-08 1.09e-07 3.83e-07 2.47e-07 4.78e-07   erg/cm2
Peak flux Power-law 2.45e-01 2.34e-01 1.56e-01 1.62e-01 7.00e-01 7.97e-01   ph/cm2/s
              Error 1.11e-01 6.54e-02 5.42e-02 1.18e-01 1.88e-01 2.09e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.26e-06 1.68e-06 1.57e-06 2.16e-06 5.33e-06 6.67e-06   erg/cm2
              Error 1.08e-07 8.48e-08 1.12e-07 8.66e-07 2.96e-07 7.96e-07   erg/cm2
Peak flux Cutoff-PL 2.53e-01 2.36e-01 1.53e-01 1.52e-01 7.04e-01 7.97e-01   ph/cm2/s
              Error 1.11e-01 5.07e-02 5.51e-02 1.52e-01 1.88e-01 2.13e-01   ph/cm2/s
 
Fluence        Band 1.20e-06 1.71e-06 1.53e-06 2.31e-06 5.27e-06 6.77e-06   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    2.080    0.087    -      -           2.21e-03 1.09e-04   55.700 57
CPL   1.972    0.271      11.6   -0.4      2.52e-03 8.35e-04   55.370 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.586    0.491    -      -           5.47e-03 1.50e-03   51.660 57
CPL   2.108    0.910      42.6    0.0      2.92e-03 0.00e+00   51.560 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  268.596 -163.600  104.996
T90   227.428 -153.060   74.368
T50   130.920 -116.540   14.380
Peak    1.000 -141.136 -140.136

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
   83.7205 +22.2071 0.0078   36.4  -16.1       5.9921    24.8  TRIG_01064361       
------------------------------------------
 
Foreground time interval of the image:
-81.799  70.701 (delta_t = 152.500 [sec])
Background time interval of the image:

Lightcurves

Notes:

1) All plots contain as much data as has been downloaded to date.
2) The mask-weighted light curves are using the flight position.
3) Multiple plots of different time binning/intervals are shown to cover all scenarios of short/long GRBs, rate/image triggers, and real/false positives.
4) 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.
5) 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.
6) 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 64.000000

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 64.000000

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 64.000000

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

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

Spectra

Notes:

1) The fitting includes the systematic errors.
2) For long bursts, a spectral fit of 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.
4) For short bursts (T90<1sec), the specrtum is also fit with Blackbody, OTTB, and Double Blackbody.

Time averaged spectrum fit using the pre-slew DRM

Power-law model

Multiple GTIs in the spectrum
tstart tstop
-163.600000 98.720000
104.000000 104.996000
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 2.08027     ( -0.0862395   0.0879234 )
Norm@50keV  : 2.20624E-03    ( -0.000109344   0.000108307 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.70 using 59 PHA bins.
# Reduced chi-squared =         0.9771 for     57 degrees of freedom 
# Null hypothesis probability =   5.241268e-01
 
Photon flux (15-150 keV)    in 263.3 sec: 0.343757 ( -0.0155153  0.0155993 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.38738e-06 ( -2.46018e-07  2.47221e-07 ) ergs/cm2

Cutoff power-law model

Multiple GTIs in the spectrum
tstart tstop
-163.600000 98.720000
104.000000 104.996000
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.97246     ( -0.361668   0.179979 )
Epeak [keV] : 11.5958      ( -10.7023 -11.5958 )
Norm@50keV  : 2.52035E-03    ( -0.000287229   0.00138255 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.37 using 59 PHA bins.
# Reduced chi-squared =         0.9887 for     56 degrees of freedom 
# Null hypothesis probability =   4.988495e-01
 
Photon flux (15-150 keV)    in 263.3 sec: 0.340964 ( -0.017361  0.017255 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.32922e-06 ( -3.02505e-07  2.90446e-07 ) ergs/cm2

Band function

Multiple GTIs in the spectrum
tstart tstop
-163.600000 98.720000
104.000000 104.996000
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -1.46285   ( 1.47626   1.47626 )
beta        : -2.18618    ( 2.18813   0.155225 )
Epeak [keV] : 31.0114      ( -31.3668 9.69819 )
Norm@50keV   : 5.26151E-03    ( -0.00197548   22.0335 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.80 using 59 PHA bins.
# Reduced chi-squared =         0.9782 for     55 degrees of freedom 
# Null hypothesis probability =   5.204529e-01
 
Photon flux (15-150 keV)    in 263.3 sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.26771e-06 ( 0  0 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 10.3444  (  )
R^2/D10^2   : 0.129656  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         180.38 using 59 PHA bins.
# Reduced chi-squared =         3.1646 for     57 degrees of freedom 
# Null hypothesis probability =   9.863772e-15
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.519e-07   5.911e-08
25- 50  1.960e-06   8.965e-08
50-150  1.127e-06   1.307e-07
15-150  3.839e-06   2.027e-07

Thermal bremsstrahlung (OTTB)

XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 65.4030       (-8.39596      10.3629)
Norm        : 1.67732       (-0.132008     0.146259)
------------------------------------------------------------
 Reduced chi-squared = 
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.124e-06   6.740e-08
25- 50  1.755e-06   7.649e-08
50-150  2.140e-06   2.109e-07
15-150  5.019e-06   2.462e-07

Double BB

XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 6.75924        (-0.766699      0.757908)
R1^2/D10^2  : 0.539994        (-0.171957      0.300871)
kT2 [keV]   : 25.2712        (-4.60088      7.16578)
R2^2/D10^2  : 2.81654E-03    (-0.00165138   0.0033316)
------------------------------------------------------------
 Reduced chi-squared = 
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.087e-06   1.132e-07
25- 50  1.751e-06   2.116e-07
50-150  2.393e-06   7.116e-07
15-150  5.231e-06   8.518e-07

Peak spectrum fit

Power-law model

Time interval is from -141.136 sec. to -140.136 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.58573     ( -0.479585   0.502332 )
Norm@50keV  : 5.47485E-03    ( -0.00152821   0.00147441 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.66 using 59 PHA bins.
# Reduced chi-squared =         0.9062 for     57 degrees of freedom 
# Null hypothesis probability =   6.751287e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.700470 ( -0.187578  0.188027 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.12925e-08 ( -1.50066e-08  1.51623e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from -141.136 sec. to -140.136 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 2.10787     ( -1.78392   0.0365436 )
Epeak [keV] : 42.6260      (   )
Norm@50keV  : 2.91556E-03    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.56 using 59 PHA bins.
# Reduced chi-squared =         0.9207 for     56 degrees of freedom 
# Null hypothesis probability =   6.433954e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.703855 ( -0.191802  0.184985 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.12848e-08 ( -1.50003e-08  1.49549e-08 ) ergs/cm2

Band function

Time interval is from -141.136 sec. to -140.136 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -1.27433   ( 1.27557   1.27557 )
beta        : -1.58542    ( 1.5857   0.479492 )
Epeak [keV] : 29.4037      ( -28.7682 -28.7682 )
Norm@50keV   : 1.14698E-02    ( -0.0114968   221.005 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.66 using 59 PHA bins.
# Reduced chi-squared =         0.9392 for     55 degrees of freedom 
# Null hypothesis probability =   6.031986e-01
 
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]    : 16.3100  (-5.27695  8.10445)
R^2/D10^2   : 5.69001E-02  (-0.0428062   0.164086)
(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  3.116e-09   1.909e-09
25- 50  1.333e-08   7.974e-09
50-150  2.496e-08   1.457e-08
15-150  4.140e-08   2.262e-08

Thermal bremsstrahlung (OTTB)

XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.359       (-199.362      -199.362)
Norm        : 2.83360       (-0.742535     0.967492)
------------------------------------------------------------
 Reduced chi-squared = 
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.056e-09   4.336e-09
25- 50  1.357e-08   8.295e-09
50-150  2.977e-08   1.822e-08
15-150  5.040e-08   3.005e-08

Double BB

XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 4.38073        (-1.92634      3.54014)
R1^2/D10^2  : 5.67904        (-5.24699      105.406)
kT2 [keV]   : 25.3063        (-9.60691      46.9682)
R2^2/D10^2  : 1.07185E-02    (-0.0101352   0.0467722)
------------------------------------------------------------
 Reduced chi-squared = 
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  9.074e-09   5.715e-09
25- 50  1.043e-08   5.485e-09
50-150  3.213e-08   1.908e-08
15-150  5.163e-08   2.920e-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: 2.06738     ( -0.108701   0.111614 )
Norm@50keV  : 2.23602E-03    ( -0.000145579   0.000143597 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.26 using 59 PHA bins.
# Reduced chi-squared =         0.8643 for     57 degrees of freedom 
# Null hypothesis probability =   7.570907e-01
 
Photon flux (15-150 keV)    in 152.5 sec: 0.346226 ( -0.0193303  0.0194031 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.15895e-06 ( -1.88771e-07  1.90209e-07 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 2.08636     ( -0.362706   0.0266797 )
Epeak [keV] : 206.228      (   )
Norm@50keV  : 2.18397E-03    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.28 using 59 PHA bins.
# Reduced chi-squared =         0.8799 for     56 degrees of freedom 
# Null hypothesis probability =   7.253979e-01
 
Photon flux (15-150 keV)    in 152.5 sec: 0.345934 ( -0.019555  0.019406 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.15869e-06 ( -2.26707e-07  1.89069e-07 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -1.79795   ( 1.809   1.809 )
beta        : -2.11995    ( 2.12045   0.15734 )
Epeak [keV] : 26.7510      ( -26.2149 -26.2149 )
Norm@50keV   : 3.27300E-03    ( -0.000846331   916270 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.06 using 59 PHA bins.
# Reduced chi-squared =         0.8920 for     55 degrees of freedom 
# Null hypothesis probability =   6.998553e-01
 
Photon flux (15-150 keV)    in 152.5 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)  = 1.66e-06
S(50-100 keV) = 1.57e-06

T90 vs. Hardness ratio plot

T90                                   = 227.427999854088 sec.
Hardness ratio (energy fluence ratio) = 0.945783

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.04172
Count Ratio (50-100 keV) / (15-25 keV) = 0.515169

Mask shadow pattern

IMX = 7.079069140020381E-01, IMY = 2.046783067693740E-01

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 64.000000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 64.000000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 64.000000

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:
-81.799400 70.700600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.7042  22.1556    0.5  36.4  -16.1   5.3340  22.2    9.3	Crab                          
 52.2399  11.5855    3.0  50.2   26.7   2.5721   3.9 ------	UNKNOWN                       
251.4310  74.3708    2.9  47.3  176.8   1.6633   4.0 ------	UNKNOWN                       
214.3380  79.1578    3.0  40.4 -173.8   0.9647   3.8 ------	UNKNOWN                       
222.8867  67.9827    2.1  51.4 -169.6   2.5670   5.5 ------	UNKNOWN                       
 81.9438   6.5442    2.9  51.9  -11.8   1.5823   3.9 ------	UNKNOWN

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

Time interval of the image:
-81.799400 70.700600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.7040  22.1556    0.5  36.4  -16.1   5.3378  22.1    9.3	Crab                          
 52.2403  11.5849    2.9  50.2   26.7   2.6207   3.9 ------	UNKNOWN                       
251.4304  74.3679    2.9  47.3  176.8   1.6844   4.0 ------	UNKNOWN                       
214.3119  79.1473    3.0  40.4 -173.8   0.9895   3.9 ------	UNKNOWN                       
222.8864  67.9821    2.1  51.4 -169.6   2.6168   5.6 ------	UNKNOWN                       
 81.9450   6.5452    2.9  51.9  -11.8   1.5936   4.0 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
129.900590 189.210000
190.000000 243.170000
244.000000 246.570000
248.000000 248.024600
250.000000 322.370000
323.000000 661.330000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.7009  22.1686    0.2   0.0   21.0  21.2549  46.6   10.0	Crab                          
 63.0642  -5.0657    2.4  33.9   42.6   3.5018   4.8 ------	UNKNOWN                       
 72.0913 -21.8441    2.9  45.5   18.8   3.8219   3.9 ------	UNKNOWN                       
 68.9253  -3.9666    2.9  29.9   34.3   2.3508   3.9 ------	UNKNOWN                       
 64.7776  55.6266    3.0  36.3  165.5   2.6518   3.9 ------	UNKNOWN                       
 63.8419  61.3507    2.7  41.5  169.3   3.5178   4.3 ------	UNKNOWN                       
106.0338  19.7011    4.4  21.0  -83.7   1.5660   2.6 ------	UNKNOWN                       
130.3028  60.1801    2.6  49.9 -148.2   5.3637   4.4 ------	UNKNOWN                       
128.6475  24.4624    3.7  41.1  -98.7   7.5601   3.1 ------	UNKNOWN

Plot creation:
Sun Aug  8 21:13:13 EDT 2021