batgrbproduct analysis for trigger=1126853

batgrbproduct Analysis for Trigger=1126853

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 v2.48
    Process Start Time (local time): Fri Nov  3 19:20:33 EDT 2023
             Host Name: batproc1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1126853
======================================================================

  Trigger: 01126853      Segment: 000

  BAT Trigger Time: 687017448   [s; MET]
      Trigger Stop: 687017512   [s; MET]
               UTC: 2022-10-09T14:10:17.995220    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 288.263290423821   Dec: 19.8026146436537  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.02
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    8.02

  Flight Position:   [ source = BAT ]
    RA: 288.263290423821   Dec: 19.8026146436537  [deg; J2000]


  Partial Coding Fraction:     [ including projection effects ]

 
  Angular difference between Flight and Ground position is 0.000000 arcmin
 
  Partial Coding Fraction:     [ including projection effects ]

  Duration
     T90: 1104.75199997425 +/- 7.63676293016238
        Measured from: 192.955999970436
                   to: 1297.70799994469     [s; relative to TRIGTIME]
     T50: 564.523999929428 +/- 5.75181634080781
        Measured from: 511.815999984741
                   to: 1076.33999991417     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 1304.45200002193     
                   to: 1305.45200002193     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 100.444000005722     
                   to: 1370.2879999876     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total    95.074681  89.307271  45.560583   7.839813
           0.499527   0.504763   0.437629   0.405189 [error]
 Peak      0.106299   0.132753   0.081216   0.007165
           0.014210   0.014825   0.011910   0.011139 [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 2.77e-05 3.62e-05 3.46e-05 5.90e-05 1.18e-04 1.58e-04   erg/cm2
              Error 9.23e-07 6.66e-07 6.08e-07 2.51e-06 1.74e-06 2.70e-06   erg/cm2
Peak flux Power-law 9.81e-01 8.06e-01 4.49e-01 3.69e-01 2.40e+00 2.61e+00   ph/cm2/s
              Error -------- -------- -------- -------- -------- --------   ph/cm2/s
 
Fluence   Cutoff-PL 2.86e-05 3.61e-05 3.43e-05 6.67e-05 1.19e-04 1.65e-04   erg/cm2
              Error 1.29e-06 9.82e-07 1.67e-06 5.18e-06 3.69e-06 6.74e-06   erg/cm2
Peak flux Cutoff-PL 9.49e-01 8.35e-01 4.54e-01 2.52e-01 2.38e+00 2.49e+00   ph/cm2/s
              Error -------- -------- -------- -------- -------- --------   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    2.062    0.031    -      -           1.04e-02 1.50e-04   94.840 57
CPL   1.999    0.022       1.2    1.0      1.10e-02 2.78e-04   97.590 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.844    0.000    -      -           1.71e-02 0.00e+00  194.760 57
CPL   1.558    0.000      69.3    0.0      2.47e-02 0.00e+00  194.390 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: 871.680000 sec.
T50 in the 50-300 keV band: 493.184000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100 1269.840  100.444 1370.288
T90  1104.750  192.956 1297.708
T50   564.524  511.816 1076.340
Peak    1.000 1304.452 1305.452

Click here for the BAT GCN circular template

Estimated redshift from machine learning (Ukwatta et al. 2016) - may take a few minute to calcaulte

Special notes of this burst

Image

Pre-slew 15.0-350.0 keV image (Event data)

#   RAcent    DECcent   POSerr    Theta     Phi              Peak Cts       SNR   Name
 
Foreground time interval of the image:
  0.000  64.000 (delta_t =  64.000 [sec])
Background time interval of the image:
-12.899  73.501 (delta_t =  86.400 [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

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)

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

Multiple GTIs in the spectrum
tstart tstop
100.444000 303.024300
348.000000 571.777000
573.000000 1370.288000
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 2.06248     ( -0.0310021   0.0309938 )
Norm@50keV  : 1.04242E-02    ( -0.000150152   0.000150145 )
------------------------------------------------------------
#Fit statistic  : Chi-Squared                   94.84     using 59 bins.
 Reduced chi-squared = 1.66386
# Null hypothesis probability of 1.23e-03 with 57 degrees of freedom
 
Photon flux (15-150 keV)    in 1224 sec: 1.61041 ( -0.03396  0.03425 ) ph/cm2/s
Energy fluence (15-150 keV)             : 0.000118177 ( -1.73948e-06  1.74059e-06 ) ergs/cm2

Cutoff power-law model

Multiple GTIs in the spectrum
tstart tstop
100.444000 303.024300
348.000000 571.777000
573.000000 1370.288000
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.99880     ( -0.0429375   0.000997819 )
Epeak [keV] : 1.24735      ( -0.45283 1.59288 )
Norm@50keV  : 1.10040E-02    ( -0.000188473   0.000368318 )
------------------------------------------------------------
#Fit statistic  : Chi-Squared                   97.59     using 59 bins.
 Reduced chi-squared = 1.74268
# Null hypothesis probability of 4.87e-04 with 56 degrees of freedom
 
Photon flux (15-150 keV)    in 1224 sec: 1.63242 ( -0.03382  0.03468 ) ph/cm2/s
Energy fluence (15-150 keV)             : 0.00011902 ( -5.52419e-06  1.85039e-06 ) ergs/cm2

Band function

Multiple GTIs in the spectrum
tstart tstop
100.444000 303.024300
348.000000 571.777000
573.000000 1370.288000
 
 
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

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 14.2465  (  )
R^2/D10^2   : 0.162337  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic  : Chi-Squared                 1355.92     using 59 bins.
 Reduced chi-squared = 
# Null hypothesis probability of 4.83e-246 with 57 degrees of freedom
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  8.504e-06   2.766e-07
25- 50  3.218e-05   6.854e-07
50-150  4.338e-05   1.095e-06
15-150  8.406e-05   1.242e-06

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 84.8561       (      )
Norm        : 6.72940       (     )
------------------------------------------------------------
#Fit statistic  : Chi-Squared                  204.01     using 59 bins.
 Reduced chi-squared = 
# Null hypothesis probability of 2.05e-18 with 57 degrees of freedom
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.144e-05   5.753e-07
25- 50  3.579e-05   6.732e-07
50-150  5.252e-05   1.200e-06
15-150  1.098e-04   1.493e-06

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 7.00634        (      )
R1^2/D10^2  : 2.04252        (      )
kT2 [keV]   : 25.5755        (      )
R2^2/D10^2  : 1.30183E-02    (   )
------------------------------------------------------------
#Fit statistic  : Chi-Squared                  130.95     using 59 bins.
 Reduced chi-squared = 
# Null hypothesis probability of 3.88e-08 with 55 degrees of freedom
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.152e-05   1.138e-06
25- 50  3.734e-05   9.792e-07
50-150  5.411e-05   1.512e-06
15-150  1.130e-04   2.564e-06

Peak spectrum fit

Power-law model

Time interval is from 1304.452 sec. to 1305.452 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.84388     (     )
Norm@50keV  : 1.71191E-02    (     )
------------------------------------------------------------
#Fit statistic  : Chi-Squared                  194.76     using 59 bins.
 Reduced chi-squared = 3.41684
# Null hypothesis probability of 5.95e-17 with 57 degrees of freedom
 
Photon flux (15-150 keV)    in 1 sec: 2.40044 (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.57445e-07 ( 0  0 ) ergs/cm2

Cutoff power-law model

Time interval is from 1304.452 sec. to 1305.452 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.55789     (     )
Epeak [keV] : 69.3354      (   )
Norm@50keV  : 2.46755E-02    (     )
------------------------------------------------------------
#Fit statistic  : Chi-Squared                  194.39     using 59 bins.
 Reduced chi-squared = 3.47125
# Null hypothesis probability of 3.61e-17 with 56 degrees of freedom
 
Photon flux (15-150 keV)    in 1 sec: 2.37773 (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.53624e-07 ( 0  0 ) ergs/cm2

Band function

Time interval is from 1304.452 sec. to 1305.452 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

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 10.8518  (  )
R^2/D10^2   : 0.821149  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic  : Chi-Squared                  211.14     using 59 bins.
 Reduced chi-squared = 
# Null hypothesis probability of 1.48e-19 with 57 degrees of freedom
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.015e-08   5.070e-09
25- 50  5.598e-08   1.127e-08
50-150  3.685e-08   1.296e-08
15-150  1.130e-07   2.347e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 93.1277       (      )
Norm        : 10.8017       (     )
------------------------------------------------------------
#Fit statistic  : Chi-Squared                  194.67     using 59 bins.
 Reduced chi-squared = 
# Null hypothesis probability of 6.15e-17 with 57 degrees of freedom
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.821e-08   5.865e-09
25- 50  4.807e-08   9.340e-09
50-150  7.472e-08   3.999e-08
15-150  1.510e-07   4.315e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 5.92910        (      )
R1^2/D10^2  : 5.63289        (      )
kT2 [keV]   : 23.0573        (      )
R2^2/D10^2  : 3.86040E-02    (   )
------------------------------------------------------------
#Fit statistic  : Chi-Squared                  193.51     using 59 bins.
 Reduced chi-squared = 
# Null hypothesis probability of 2.62e-17 with 55 degrees of freedom
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.958e-08   1.647e-08
25- 50  4.531e-08   2.321e-08
50-150  8.234e-08   4.734e-08
15-150  1.572e-07   8.183e-08

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

Power-law model

Cutoff power-law model

Band function

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

S(25-50 keV)  = 3.62e-05
S(50-100 keV) = 3.46e-05

T90 vs. Hardness ratio plot

T90                                   = 1104.75199997425 sec.
Hardness ratio (energy fluence ratio) = 0.955801

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 0.939338
Count Ratio (50-100 keV) / (15-25 keV) = 0.479208

Mask shadow pattern

IMX = 0, IMY = 0

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:
-12.899410 73.500600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
244.9840 -15.6309    0.4  17.2  -78.6  15.4401  28.4    0.6	Sco X-1                       
254.3808  35.1978    4.7  52.7    0.9  -3.9162  -2.5    9.5	Her X-1                       
256.0190 -37.8347    1.3  21.7 -155.7   4.6528   8.7    1.6	4U 1700-377                   
256.3419 -36.3446    7.8  20.3 -155.1  -0.7626  -1.5    6.5	GX 349+2                      
262.8527 -24.7415    6.4   7.8 -170.4   0.9325   1.8    8.5	GX 1+4                        
264.7198 -44.4589   24.5  27.6 -173.3   0.2705   0.5    1.1	4U 1735-44                    
268.2254  -1.3258    7.2  16.5   28.9  -0.8339  -1.6   11.5	SW J1753.5-0127               
270.2031 -24.9426    5.2  10.5  150.3   1.0546   2.2    9.3	GX 5-1                        
270.4283 -25.5642    0.0  11.1  151.6   0.8768   1.9   12.7	GRS 1758-258                  
273.9851 -13.9462    2.9  11.1   85.6   2.2139   4.0    5.5	GX 17+2                       
276.0918 -30.3853    4.1  18.1  150.1  -1.5344  -2.8    8.7	H1820-303                     
284.8510 -24.8641    4.3  22.0  124.4   1.7120   2.7   10.6	HT1900.1-2455                 
288.6644  10.9728   11.0  37.8   53.8   1.5639   1.0    8.1	GRS 1915+105                  
262.9698 -33.8329  105.4  16.9 -170.7   0.0532   0.1    1.0	GX 354-0                      
288.2548  19.8125    1.2  44.4   44.8  15.9341   9.5 ------	UNKNOWN                       
292.4092 -28.1307    3.3  29.4  127.2   2.9724   3.5 ------	UNKNOWN                       
291.1345 -71.6987    2.3  57.2  179.4  12.7798   5.1 ------	UNKNOWN                       
225.7715 -70.1317    2.7  57.8 -156.4  12.5074   4.3 ------	UNKNOWN                       
224.5977 -26.7932    2.5  36.7 -102.8   5.3748   4.6 ------	UNKNOWN                       
217.8282 -41.7293    1.8  45.7 -122.9  13.6909   6.3 ------	UNKNOWN

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]                   [']
244.9834 -15.6310    0.4  17.2  -78.6   5.7345  26.6    0.6	Sco X-1                       
254.5611  35.3813   13.3  52.9    1.1  -0.5492  -0.9    5.6	Her X-1                       
256.0275 -37.8363    1.6  21.7 -155.7   1.5554   7.2    2.0	4U 1700-377                   
256.2932 -36.3462   20.2  20.3 -155.0  -0.1167  -0.6    8.3	GX 349+2                      
263.1672 -24.7040   20.0   7.8 -172.5   0.1180   0.6    9.0	GX 1+4                        
264.7221 -44.4591   13.9  27.6 -173.3   0.1890   0.8    1.0	4U 1735-44                    
268.2252  -1.3258    8.7  16.5   28.9  -0.2691  -1.3   11.5	SW J1753.5-0127               
270.1485 -25.0085    8.8  10.6  150.7   0.2446   1.3    8.5	GX 5-1                        
270.4152 -25.5669    5.3  11.1  151.7   0.3894   2.2   12.2	GRS 1758-258                  
273.9999 -13.9397    2.9  11.1   85.6   0.8443   3.9    5.8	GX 17+2                       
276.0944 -30.4092    3.8  18.1  150.1  -0.6559  -3.0    9.1	H1820-303                     
284.8582 -24.8879    3.7  22.0  124.5   0.7791   3.1    9.9	HT1900.1-2455                 
288.6259  11.0196   10.8  37.8   53.7   0.6182   1.1   11.1	GRS 1915+105                  
262.9776 -33.8339   72.5  16.9 -170.8   0.0310   0.2    0.6	GX 354-0                      
288.2538  19.8095    1.3  44.4   44.8   5.9611   8.7 ------	UNKNOWN                       
292.3974 -28.1369    3.0  29.4  127.2   1.2819   3.9 ------	UNKNOWN                       
228.5273 -47.9885    2.2  41.8 -135.9   1.9709   5.3 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
158.500580 303.024300
348.000000 571.777000
573.000000 1332.900600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.5774  35.5096    6.5  33.5  -49.8  15.8722   1.8   11.6	Her X-1                       
262.8279 -24.6023   62.3  50.8 -144.7  -3.8158  -0.2   13.1	GX 1+4                        
268.2139  -1.4075   33.8  28.9 -129.8  -2.8473  -0.3    9.6	SW J1753.5-0127               
270.2538 -25.1220    9.1  48.2 -152.9  17.4898   1.3    3.1	GX 5-1                        
270.2831 -25.7561    6.9  48.8 -153.3  23.2298   1.7    1.3	GRS 1758-258                  
273.9721 -13.9847   14.0  36.6 -151.3   7.2807   0.8    3.7	GX 17+2                       
275.9305 -30.3669   57.4  51.5 -161.3   3.6648   0.2    0.3	H1820-303                     
285.0242 -24.9177  150.9  44.8 -170.8   1.0037   0.1    0.7	HT1900.1-2455                 
288.8062  11.0831    6.6   8.7 -178.6 -11.3227  -1.7    8.3	GRS 1915+105                  
299.6091  35.2013    0.7  18.4   35.8 110.5983  15.8    0.9	Cyg X-1                       
308.2251  40.8734   21.7  27.1   39.6   4.5133   0.5    7.1	Cyg X-3                       
326.3536  38.3190    7.6  37.7   57.4  32.1467   1.5    8.6	Cyg X-2                       
316.1950  38.5092    2.4  30.5   51.3  56.4905   4.7 ------	UNKNOWN                       
312.8015   2.8119    3.7  29.4  127.3  35.1769   3.2 ------	UNKNOWN                       
288.2647  19.7690    0.3   0.0  149.1 227.1049  33.6 ------	UNKNOWN                       
254.7523 -15.0946    3.4  48.0 -129.1 109.2544   3.4 ------	UNKNOWN                       
238.9625  32.8557    2.3  45.6  -57.9 158.5431   5.0 ------	UNKNOWN

Plot creation:
Sat Nov  4 12:09:47 EDT 2023