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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.437 5.299/6.142 5.537 ± 0.7052
ea02 1342 1342/1342 1342 ± 0.00004253 5.972 5.432/6.645 5.872 ± 0.8918
ea04 1342 1342/1342 1342 ± 0 5.295 5.129/5.95 5.416 ± 0.716
ea05 1342 1342/1342 1342 ± 0.00001307 5.665 5.248/6.301 5.731 ± 0.7357
ea06 1342 1342/1342 1342 ± 0.000008516 2.948 2.887/3.025 2.95 ± 0.2094
ea07 1342 1342/1342 1342 ± 0.000008562 5.57 5.434/5.891 5.62 ± 0.3538
ea08 1342 1342/1342 1342 ± 0.00004272 6.275 5.829/6.888 6.163 ± 0.9735
ea09 1342 1342/1342 1342 ± 0.00001198 5.062 4.827/5.441 5.042 ± 0.4822
ea10 1342 1342/1342 1342 ± 0.00004273 5.771 5.363/6.504 5.771 ± 0.8269
ea11 1342 1342/1342 1342 ± 0.00003793 5.926 5.463/6.541 5.84 ± 0.9293
ea12 1342 1342/1342 1342 ± 0 5.723 5.586/6.507 5.816 ± 0.8792
ea13 1342 1342/1342 1342 ± 0.00001113 5.921 5.743/6.296 5.903 ± 0.7048
ea14 1342 1342/1342 1342 ± 0.00002281 6.609 5.876/6.751 6.078 ± 0.9962
ea15 1342 1342/1342 1342 ± 0 5.507 5.418/6.331 5.715 ± 0.8337
ea16 1342 1342/1342 1342 ± 0.00001784 5.197 4.991/5.441 5.105 ± 0.4868
ea17 1342 1342/1342 1342 ± 0.00004272 6.045 5.545/6.701 5.956 ± 0.895
ea18 1342 1342/1342 1342 ± 0.00002222 5.111 4.86/5.75 5.115 ± 0.7214
ea19 1342 1342/1342 1342 ± 0 6.568 5.824/6.834 6.142 ± 1.005
ea21 1342 1342/1342 1342 ± 0.00001772 5.809 5.488/6.479 5.806 ± 0.7926
ea22 1342 1342/1342 1342 ± 0.00003324 5.416 5.022/6.283 5.547 ± 0.7612
ea23 1342 1342/1342 1342 ± 0.00003534 5.934 5.663/6.698 5.938 ± 0.9178
ea25 1342 1342/1342 1342 ± 0.00000409 5.409 5.302/5.622 5.414 ± 0.2474
ea26 1342 1342/1342 1342 ± 0.00002069 5.863 5.679/6.807 6.018 ± 0.832
ea27 1342 1342/1342 1342 ± 0.00004277 5.711 5.378/6.514 5.731 ± 0.8065
ea28 1342 1342/1342 1342 ± 0.00004275 5.757 5.541/6.617 5.871 ± 0.8776
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 ± 0.00002545 5.481 5.291/5.734 5.48 ± 0.2991
4 1342 1342/1342 1342 ± 0.00004421 4.711 4.52/4.876 4.616 ± 0.39
5 1342 1342/1342 1342 ± 0.00002545 5.541 5.395/5.708 5.535 ± 0.3025
6 1342 1342/1342 1342 ± 0.00002545 5.454 5.316/5.586 5.441 ± 0.2742
7 1342 1342/1342 1342 ± 0.00002545 5.457 5.242/5.662 5.467 ± 0.248
8 1342 1342/1342 1342 ± 0.00002545 5.508 5.248/5.642 5.444 ± 0.2955
9 1342 1342/1342 1342 ± 0.00002545 5.755 5.408/5.986 5.705 ± 0.3858
10 1342 1342/1342 1342 ± 0.00002492 6.173 5.906/6.266 5.922 ± 0.6783
11 1342 1342/1342 1342 ± 0.00002492 6.405 5.98/6.554 6.134 ± 0.7934
12 1342 1342/1342 1342 ± 0.00002492 6.534 6.147/6.657 6.267 ± 0.8205
13 1342 1342/1342 1342 ± 0.00002492 6.788 6.466/7.007 6.52 ± 0.8472
14 1342 1342/1342 1342 ± 0.00002495 6.704 6.421/7.011 6.528 ± 0.8779
15 1342 1342/1342 1342 ± 0.00002502 6.552 6.229/6.762 6.313 ± 0.9322
16 1342 1342/1342 1342 ± 0.00006088 4.132 4.023/4.262 4.104 ± 0.3081
17 1342 1342/1342 1342 ± 0.00006014 4.191 4.093/4.331 4.158 ± 0.3315
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
Start time
2023-11-16 01:18:49.054
End
2023-11-16 02:07:51.629
Duration
0:49:02.576
Note, WebLog generation is not included in the time.

CASA logs for stage 7