batgrbproduct analysis for trigger=1444088

batgrbproduct Analysis for Trigger=1444088

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): Wed Jan 28 18:28:24 EST 2026
             Host Name: batproc1
   Current Working Dir: /local/data/bat1/prebascript/trigger1444088/GCN5_download_cron
======================================================================

  Trigger: 01444088      Segment: 000

  BAT Trigger Time: 791229072   [s; MET]
      Trigger Stop: 791229176   [s; MET]
               UTC: 2026-01-27T17:50:34.881960    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 231.856557841886   Dec: 6.75849016040837  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    11.04
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    11.04

  Flight Position:   [ source = BAT ]
    RA: 231.856557841886   Dec: 6.75849016040837  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 231.878701429189   Dec: 6.75789152032363  [deg; J2000]  
        { 15h 27m 30.9s , +06d 45' 28.4" }
         +/- 1.65622908563637 [arcmin] (estimated 90% radius based on SNR)
         +/- 1.00234887952277 [arcmin] (formal 1-sigma fit error)
    SNR: 14.7941230587705
 
  Angular difference between Flight and Ground position is 1.319872 arcmin
 
  Partial Coding Fraction: 0.40625    [ including projection effects ]

  Duration
     T90: 104.06400001049 +/- 19.4133431121852
        Measured from: 2.84000015258789
                   to: 106.904000163078     [s; relative to TRIGTIME]
     T50: 17.5040000677109 +/- 9.35005277133839
        Measured from: 27.8160001039505
                   to: 45.3200001716614     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 33.3559999465942     
                   to: 34.3559999465942     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -2.67999994754791     
                   to: 117.047999978065     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     1.244270   1.346916   0.986382   0.256194
           0.105193   0.109732   0.091519   0.072746 [error]
 Peak      0.065289   0.089550   0.078271   0.021728
           0.010900   0.012458   0.010790   0.008272 [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 4.14e-07 6.49e-07 7.67e-07 1.76e-06 2.34e-06 3.59e-06   erg/cm2
              Error 5.58e-08 5.49e-08 9.20e-08 4.38e-07 2.17e-07 5.19e-07   erg/cm2
Peak flux Power-law 6.60e-01 6.98e-01 5.23e-01 6.35e-01 2.12e+00 2.52e+00   ph/cm2/s
              Error 1.64e-01 1.08e-01 8.69e-02 2.17e-01 3.05e-01 3.52e-01   ph/cm2/s
 
Fluence   Cutoff-PL 4.08e-07 6.57e-07 7.72e-07 1.49e-06 2.33e-06 3.33e-06   erg/cm2
              Error 6.20e-08 6.50e-08 9.57e-08 7.90e-07 2.32e-07 8.20e-07   erg/cm2
Peak flux Cutoff-PL 6.53e-01 7.02e-01 5.27e-01 5.97e-01 2.12e+00 2.47e+00   ph/cm2/s
              Error 1.82e-01 1.18e-01 9.68e-02 -------- 3.08e-01 4.43e-01   ph/cm2/s
 
Fluence        Band -------- -------- -------- 1.54e-06 -------- 3.46e-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    1.760    0.149    -      -           2.17e-03 1.95e-04   61.600 57
CPL   1.661    0.412     165.3    0.0      2.45e-03 0.00e+00   61.500 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.416    0.236    -      -           1.74e-02 2.41e-03   56.100 57
CPL   1.413    1.343    9972.2    0.0      1.74e-02 0.00e+00   56.090 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: 33.216000 sec.
T50 in the 50-300 keV band: 6.592000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  119.728   -2.680  117.048
T90   104.064    2.840  106.904
T50    17.504   27.816   45.320
Peak    1.000   33.356   34.356

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
  231.8787  +6.7579 0.0130   38.9 -141.2       3.3995    14.8  TRIG_01444088       
------------------------------------------
 
Foreground time interval of the image:
 -2.680   7.620 (delta_t =  10.300 [sec])
  9.000  84.430 (delta_t =  75.430 [sec])
 86.000 111.501 (delta_t =  25.501 [sec])
Background time interval of the image:
-239.000 -237.140 (delta_t =   1.860 [sec])
-236.000 -86.080 (delta_t = 149.920 [sec])
-85.000 -48.010 (delta_t =  36.990 [sec])
-47.000 -36.190 (delta_t =  10.810 [sec])
-35.000  -2.680 (delta_t =  32.320 [sec])

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

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:

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
-2.680000 7.620000
9.000000 84.430000
86.000000 117.048000
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.75980     ( -0.147564   0.1507 )
Norm@50keV  : 2.17403E-03    ( -0.000196029   0.000193836 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          61.60 using 59 PHA bins.
# Reduced chi-squared =          1.081 for     57 degrees of freedom 
# Null hypothesis probability =   3.148033e-01
 
Photon flux (15-150 keV)    in 116.8 sec: 0.295036 ( -0.0252755  0.025328 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.3418e-06 ( -2.16665e-07  2.18122e-07 ) ergs/cm2

Cutoff power-law model

Multiple GTIs in the spectrum
tstart tstop
-2.680000 7.620000
9.000000 84.430000
86.000000 117.048000
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.66112     ( -0.578007   0.245248 )
Epeak [keV] : 165.331      (   )
Norm@50keV  : 2.45012E-03    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          61.50 using 59 PHA bins.
# Reduced chi-squared =          1.098 for     56 degrees of freedom 
# Null hypothesis probability =   2.855143e-01
 
Photon flux (15-150 keV)    in 116.8 sec: 0.293804 ( -0.026062  0.025976 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.32634e-06 ( -2.34791e-07  2.2943e-07 ) ergs/cm2

Band function

Multiple GTIs in the spectrum
tstart tstop
-2.680000 7.620000
9.000000 84.430000
86.000000 117.048000
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.70258   ( -4.70258   -4.70258 )
beta        : -1.80532    ( -0.169419   0.159497 )
Epeak [keV] : 21.4124      ( -21.4124 4.36389 )
Norm@50keV   : 443.325    ( -36.7525   1.76379e+06 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          60.84 using 59 PHA bins.
# Reduced chi-squared =          1.106 for     55 degrees of freedom 
# Null hypothesis probability =   2.739290e-01
 
Photon flux (15-150 keV)    in 116.8 sec: 0.298669 (    ) 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]    : 12.8060  (-1.38863  1.57163)
R^2/D10^2   : 5.49740E-02  (-0.0191312   0.0291747)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         106.12 using 59 PHA bins.
# Reduced chi-squared =         1.8617 for     57 degrees of freedom 
# Null hypothesis probability =   8.525201e-05
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.233e-07   3.936e-08
25- 50  7.567e-07   8.053e-08
50-150  7.776e-07   1.430e-07
15-150  1.758e-06   1.945e-07

Thermal bremsstrahlung (OTTB)

XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 125.768       (-37.79      59.4252)
Norm        : 1.22500       (-0.12789     0.168286)
------------------------------------------------------------
 Reduced chi-squared = 
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.719e-07   4.333e-08
25- 50  6.706e-07   7.464e-08
50-150  1.224e-06   4.473e-07
15-150  2.267e-06   5.198e-07

Double BB

XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 5.83106        (-1.33263      1.65639)
R1^2/D10^2  : 0.701399        (-0.416421      1.26272)
kT2 [keV]   : 23.0356        (-4.70838      8.64816)
R2^2/D10^2  : 5.04112E-03    (-0.00346542   0.00713569)
------------------------------------------------------------
 Reduced chi-squared = 
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.114e-07   1.476e-07
25- 50  6.395e-07   1.708e-07
50-150  1.245e-06   5.128e-07
15-150  2.296e-06   7.072e-07

Peak spectrum fit

Power-law model

Time interval is from   33.356 sec. to   34.356 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.41625     ( -0.235706   0.236241 )
Norm@50keV  : 1.73718E-02    ( -0.00241442   0.00240974 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          56.10 using 59 PHA bins.
# Reduced chi-squared =         0.9841 for     57 degrees of freedom 
# Null hypothesis probability =   5.090158e-01
 
Photon flux (15-150 keV)    in 1 sec: 2.12350 ( -0.304291  0.305101 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.6731e-07 ( -2.51918e-08  2.53329e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from   33.356 sec. to   34.356 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.41309     ( -0.887713   1.79865 )
Epeak [keV] : 9972.24      ( -9966.26 -9966.26 )
Norm@50keV  : 1.74343E-02    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          56.09 using 59 PHA bins.
# Reduced chi-squared =          1.002 for     56 degrees of freedom 
# Null hypothesis probability =   4.713203e-01
 
Photon flux (15-150 keV)    in 1 sec: 2.11969 ( -0.30838  0.30752 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.67014e-07 ( -2.6068e-08  2.5594e-08 ) ergs/cm2

Band function

Time interval is from   33.356 sec. to   34.356 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.98393   ( -4.98393   -4.98393 )
beta        : -1.43034    ( -0.251536   0.241782 )
Epeak [keV] : 19.1928      ( -19.1928 52.704 )
Norm@50keV   : 8528.47    ( -1176.36   8.77273e+06 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          56.02 using 59 PHA bins.
# Reduced chi-squared =          1.019 for     55 degrees of freedom 
# Null hypothesis probability =   4.362577e-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]    : 16.8322  (-2.94807  3.72901)
R^2/D10^2   : 0.165087  (-0.0826836   0.157935)
(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  9.551e-09   2.812e-09
25- 50  4.192e-08   9.115e-09
50-150  8.454e-08   2.247e-08
15-150  1.360e-07   2.560e-08

Thermal bremsstrahlung (OTTB)

XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 200.000       (-63.9958      -200)
Norm        : 8.81468       (-1.22218     1.22218)
------------------------------------------------------------
 Reduced chi-squared = 
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.195e-08   1.249e-08
25- 50  4.223e-08   2.332e-08
50-150  9.261e-08   5.180e-08
15-150  1.568e-07   8.880e-08

Double BB

XSPEC12>exit
 XSPEC: quit
 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 7.09979        (-3.16501      4.15255)
R1^2/D10^2  : 2.04401        (-1.654      4.45861)
kT2 [keV]   : 29.2890        (-9.30951      50.7162)
R2^2/D10^2  : 2.02896E-02    (-0.019091   0.0636887)
------------------------------------------------------------
 Reduced chi-squared = 
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.956e-08   1.078e-08
25- 50  4.051e-08   2.183e-08
50-150  1.073e-07   5.916e-08
15-150  1.674e-07   8.825e-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: 1.78044     ( -0.14898   0.15239 )
Norm@50keV  : 2.19809E-03    ( -0.000201975   0.000199549 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          64.36 using 59 PHA bins.
# Reduced chi-squared =          1.129 for     57 degrees of freedom 
# Null hypothesis probability =   2.346852e-01
 
Photon flux (15-150 keV)    in 111.2 sec: 0.300627 ( -0.0259495  0.0259853 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.25196e-06 ( -2.11045e-07  2.12554e-07 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.65817     ( -0.595912   0.552637 )
Epeak [keV] : 133.348      (   )
Norm@50keV  : 2.55173E-03    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          64.21 using 59 PHA bins.
# Reduced chi-squared =          1.147 for     56 degrees of freedom 
# Null hypothesis probability =   2.108812e-01
 
Photon flux (15-150 keV)    in 111.2 sec: 0.299106 ( -0.026772  0.026686 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.23285e-06 ( -2.29728e-07  2.25936e-07 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.72985   ( -4.72985   -4.72985 )
beta        : -1.83180    ( -0.173573   0.162248 )
Epeak [keV] : 21.6103      ( -21.6103 4.2244 )
Norm@50keV   : 454.443    ( -38.0402   1.84809e+06 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          63.49 using 59 PHA bins.
# Reduced chi-squared =          1.154 for     55 degrees of freedom 
# Null hypothesis probability =   2.022163e-01
 
Photon flux (15-150 keV)    in 111.2 sec:  (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.23781e-06 ( 0  0 ) ergs/cm2

S(25-50 keV) vs. S(50-100 keV) plot

S(25-50 keV)  = 6.49e-07
S(50-100 keV) = 7.67e-07

T90 vs. Hardness ratio plot

T90                                   = 104.06400001049 sec.
Hardness ratio (energy fluence ratio) = 1.18182

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.08249
Count Ratio (50-100 keV) / (15-25 keV) = 0.79274

Mask shadow pattern

IMX = -6.300964730898064E-01, IMY = 5.060366416372218E-01

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:
-239.000000 -237.140000
-236.000000 -86.080000
-85.000000 -48.010000
-47.000000 -36.190000
-35.000000 -2.680000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
170.4379 -60.6752    6.2  57.3  -17.9   2.2171   1.9    4.8	Cen X-3                       
186.6483 -62.8116    6.2  56.7  -27.4  -3.1641  -1.9    2.5	GX 301-2                      
174.4926  -5.8817    2.6  20.6   58.5   1.4821   4.5 ------	UNKNOWN

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

Time interval of the image:
-2.680000 7.620000
9.000000 84.430000
86.000000 111.500600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
170.0437 -60.5951   21.0  57.3  -17.7  -0.3956  -0.5    8.2	Cen X-3                       
186.6855 -62.8748   10.8  56.7  -27.4   0.9397   1.1    6.3	GX 301-2                      
231.8787   6.7580    0.8  38.9 -141.2   3.3990  14.8 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
192.800600 283.170000
284.000000 299.190000
300.000000 300.160000
301.000000 536.170000
537.000000 868.800000
870.000000 870.670000
880.000000 963.165800
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9688 -15.6419    0.6  25.9  -49.6  25.3051  20.5    0.6	Sco X-1                       
254.4541  35.5167    3.8  35.5 -167.0   4.1495   3.1   10.5	Her X-1                       
256.0876 -37.7181    5.7  49.9  -44.7  -9.4723  -2.0    9.0	4U 1700-377                   
256.4937 -36.3337   37.1  48.9  -46.0   1.3763   0.3    6.1	GX 349+2                      
263.1707 -24.6422    5.7  43.8  -62.6   8.5292   2.0   10.8	GX 1+4                        
268.4505  -1.3576   14.8  37.4  -98.4   2.6741   0.8    7.5	SW J1753.5-0127               
196.3694 -34.7864    2.8  53.3   16.9  12.1652   4.0 ------	UNKNOWN                       
211.6797   2.1614    3.8  20.6   58.5   3.3788   3.0 ------	UNKNOWN                       
220.7122  26.1081    2.7  22.1  132.9   4.7200   4.4 ------	UNKNOWN                       
243.1682  56.3082    2.3  50.4  168.5  16.7070   5.1 ------	UNKNOWN                       
215.7533   0.2697    3.5  17.3   49.1   3.4089   3.3 ------	UNKNOWN                       
271.2575   1.1814    2.7  39.7 -103.3  19.4894   4.3 ------	UNKNOWN

Plot creation:
Wed Jan 28 18:31:56 EST 2026