Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.629 5.539/6.296 5.921 ± 0.4953
ea02 1342 1342/1342 1342 ± 0.000006572 6.046 5.715/6.656 6.189 ± 0.6234
ea04 1342 1342/1342 1342 ± 0 5.691 5.386/6.236 5.857 ± 0.5311
ea05 1342 1342/1342 1342 ± 0 6.214 5.825/6.819 6.267 ± 0.5832
ea06 1342 1342/1342 1342 ± 0 3.483 3.147/3.614 3.365 ± 0.2371
ea07 1342 1342/1342 1342 ± 0 5.803 5.673/6.078 5.849 ± 0.2149
ea08 1342 1342/1342 1342 ± 0.000008506 6.325 5.901/7.178 6.601 ± 0.7095
ea09 1342 1342/1342 1342 ± 0 5.291 4.949/5.552 5.304 ± 0.3744
ea10 1342 1342/1342 1342 ± 0.00004239 6.01 5.572/6.868 6.195 ± 0.6495
ea11 1342 1342/1342 1342 ± 0 6.019 5.6/6.631 6.148 ± 0.6715
ea12 1342 1342/1342 1342 ± 0 5.935 5.703/6.75 6.224 ± 0.6219
ea13 1342 1342/1342 1342 ± 0 6.268 5.765/6.566 6.252 ± 0.4918
ea14 1342 1342/1342 1342 ± 0 5.848 5.61/6.648 6.133 ± 0.6108
ea15 1342 1342/1342 1342 ± 0 5.987 5.686/6.627 6.212 ± 0.6019
ea16 1342 1342/1342 1342 ± 0 5.08 4.967/5.577 5.252 ± 0.4439
ea17 1342 1342/1342 1342 ± 0.00004127 6.133 5.717/6.983 6.37 ± 0.6983
ea18 1342 1342/1342 1342 ± 0 5.145 5.015/5.923 5.413 ± 0.5109
ea19 1342 1342/1342 1342 ± 0 6.965 6.491/7.294 6.948 ± 0.5279
ea20 1342 1342/1342 1342 ± 0 6.233 6.076/6.997 6.526 ± 0.6687
ea21 1342 1342/1342 1342 ± 0 6.02 5.732/6.642 6.206 ± 0.6061
ea22 1342 1342/1342 1342 ± 0 5.982 5.214/6.351 5.857 ± 0.5941
ea23 1342 1342/1342 1342 ± 0.000007521 6.033 5.631/6.798 6.257 ± 0.7729
ea25 1342 1342/1342 1342 ± 0.00001895 5.396 4.027/5.72 5.014 ± 0.8313
ea26 1342 1342/1342 1342 ± 0 6.375 5.845/6.865 6.396 ± 0.5851
ea27 1342 1342/1342 1342 ± 0.00004261 5.898 5.561/6.731 6.124 ± 0.6097
ea28 1342 1342/1342 1342 ± 0.00004829 6.674 6.167/7.147 6.591 ± 0.64
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0.00002495 5.595 5.42/5.778 5.562 ± 0.3221
5 1342 1342/1342 1342 ± 0.00002495 5.845 5.633/6.051 5.786 ± 0.3819
6 1342 1342/1342 1342 ± 0.00002495 5.673 5.424/5.772 5.586 ± 0.2957
7 1342 1342/1342 1342 ± 0.00002495 5.602 5.431/5.781 5.588 ± 0.2912
8 1342 1342/1342 1342 ± 0.00002495 5.611 5.434/5.773 5.552 ± 0.3633
9 1342 1342/1342 1342 ± 0.00002495 5.874 5.489/6.052 5.763 ± 0.4136
10 1342 1342/1342 1342 ± 0.00002445 6.271 6.002/6.425 6.084 ± 0.6763
11 1342 1342/1342 1342 ± 0.00002398 6.561 6.154/6.658 6.184 ± 0.9706
12 1342 1342/1342 1342 ± 0.00002423 6.657 6.296/6.848 6.434 ± 0.8038
13 1342 1342/1342 1342 ± 0.00002398 7.117 6.691/7.302 6.797 ± 0.9232
14 1342 1342/1342 1342 ± 0.00002419 7.291 6.95/7.517 7.04 ± 0.8872
15 1342 1342/1342 1342 ± 0.00002445 6.843 6.483/6.976 6.61 ± 0.7119
16 1342 1342/1342 1342 ± 0.00004942 5.595 5.306/5.887 5.515 ± 0.6864
17 1342 1342/1342 1342 ± 0.00004887 5.709 5.51/6.015 5.691 ± 0.5058
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-11-02 06:45:14.061
End
2023-11-02 07:40:15.301
Duration
0:55:01.240
Note, WebLog generation is not included in the time.

CASA logs for stage 7