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 5.603 5.461/6.275 5.896 ± 0.5173
ea02 1342 1342/1342 1342 ± 0 6.134 5.631/6.667 6.197 ± 0.6254
ea04 1342 1342/1342 1342 ± 0 5.706 5.347/6.201 5.822 ± 0.5512
ea05 1342 1342/1342 1342 ± 0 6.133 5.674/6.82 6.256 ± 0.6236
ea06 1342 1342/1342 1342 ± 0 3.311 3.261/3.592 3.403 ± 0.1916
ea07 1342 1342/1342 1342 ± 0 5.626 5.534/5.903 5.698 ± 0.2261
ea08 1342 1342/1342 1342 ± 0 6.391 5.958/7.192 6.613 ± 0.6772
ea09 1342 1342/1342 1342 ± 0 5.262 4.841/5.45 5.222 ± 0.3601
ea10 1342 1342/1342 1342 ± 0.00003692 5.904 5.45/6.676 6.07 ± 0.6332
ea11 1342 1342/1342 1342 ± 0 6.096 5.454/6.652 6.127 ± 0.697
ea12 1342 1342/1342 1342 ± 0 5.837 5.598/6.635 6.143 ± 0.6339
ea13 1342 1342/1342 1342 ± 0 6.401 5.851/6.606 6.314 ± 0.5031
ea14 1342 1342/1342 1342 ± 0 6.713 6.154/7.039 6.537 ± 0.654
ea15 1342 1342/1342 1342 ± 0 6.054 5.566/6.546 6.158 ± 0.6207
ea16 1342 1342/1342 1342 ± 0 5.195 5.025/5.688 5.376 ± 0.4724
ea17 1342 1342/1342 1342 ± 0.00003937 6.238 5.811/6.907 6.423 ± 0.6795
ea18 1342 1342/1342 1342 ± 0 5.179 5.014/5.862 5.407 ± 0.5046
ea19 1342 1342/1342 1342 ± 0 6.81 6.342/7.089 6.763 ± 0.5034
ea21 1342 1342/1342 1342 ± 0 5.926 5.654/6.618 6.159 ± 0.6166
ea22 1342 1342/1342 1342 ± 0 5.968 5.29/6.313 5.826 ± 0.5912
ea23 1342 1342/1342 1342 ± 0.000004371 6.037 5.639/6.813 6.258 ± 0.7651
ea25 1342 1342/1342 1342 ± 0.00003032 4.657 3.782/5.553 4.75 ± 0.8447
ea26 1342 1342/1342 1342 ± 0 6.551 5.811/6.922 6.439 ± 0.6209
ea27 1342 1342/1342 1342 ± 0.0000397 5.822 5.657/6.642 6.104 ± 0.594
ea28 1342 1342/1342 1342 ± 0.00002198 5.743 5.559/6.69 6.141 ± 0.6671
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 ± 0.00002543 5.633 5.363/5.806 5.573 ± 0.2756
5 1342 1342/1342 1342 ± 0.00002543 5.563 5.378/5.669 5.516 ± 0.3187
6 1342 1342/1342 1342 ± 0.00002543 5.528 5.329/5.642 5.478 ± 0.2882
7 1342 1342/1342 1342 ± 0.00002543 5.546 5.393/5.699 5.507 ± 0.2629
8 1342 1342/1342 1342 ± 0.00002543 5.527 5.365/5.655 5.475 ± 0.3231
9 1342 1342/1342 1342 ± 0.00002543 5.831 5.456/5.968 5.721 ± 0.4108
10 1342 1342/1342 1342 ± 0.00002493 6.27 5.976/6.395 6.053 ± 0.6467
11 1342 1342/1342 1342 ± 0.00002481 6.555 6.115/6.642 6.215 ± 0.847
12 1342 1342/1342 1342 ± 0.00002444 6.656 6.264/6.799 6.3 ± 0.9267
13 1342 1342/1342 1342 ± 0.00002444 7.101 6.671/7.269 6.74 ± 0.9254
14 1342 1342/1342 1342 ± 0.00002444 7.276 6.869/7.392 6.926 ± 0.933
15 1342 1342/1342 1342 ± 0.00002444 6.806 6.344/6.915 6.45 ± 0.8957
16 1342 1342/1342 1342 ± 0.00004736 5.612 5.31/5.933 5.517 ± 0.7333
17 1342 1342/1342 1342 ± 0.00004274 5.685 5.325/6.072 5.569 ± 0.7417
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
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
Start time
2023-11-16 02:00:42.557
End
2023-11-16 03:02:04.749
Duration
1:01:22.192
Note, WebLog generation is not included in the time.

CASA logs for stage 7