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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.337 5.202/6.134 5.543 ± 0.7377
ea02 1342 1342/1342 1342 ± 0.00004263 5.931 5.426/6.692 5.985 ± 0.8375
ea04 1342 1342/1342 1342 ± 0.00002371 5.387 5.119/6.085 5.568 ± 0.696
ea05 1342 1342/1342 1342 ± 0.00001197 5.645 5.236/6.467 5.881 ± 0.7169
ea06 1342 1342/1342 1342 ± 0.00003183 4.901 4.758/5.36 4.975 ± 0.4917
ea07 1342 1342/1342 1342 ± 0.00004253 5.873 5.421/6.287 5.796 ± 0.8883
ea08 1342 1342/1342 1342 ± 0.00004398 6.121 5.674/6.951 6.206 ± 0.9739
ea09 1342 1342/1342 1342 ± 0.00002122 5.632 5.079/6.36 5.697 ± 0.7167
ea10 1342 1342/1342 1342 ± 0.00004209 5.435 5.127/6.455 5.624 ± 0.8239
ea11 1342 1342/1342 1342 ± 0.0000422 5.834 5.243/6.433 5.772 ± 0.8827
ea12 1342 1342/1342 1342 ± 0.00002739 5.644 5.391/6.57 5.852 ± 0.8362
ea13 1342 1342/1342 1342 ± 0.00000912 5.897 5.733/6.425 6.085 ± 0.6403
ea14 1342 1342/1342 1342 ± 0.00002765 5.766 5.34/6.67 5.909 ± 0.8434
ea15 1342 1342/1342 1342 ± 0.00001632 5.283 5.211/6.307 5.67 ± 0.7956
ea16 1342 1342/1342 1342 ± 0.00002213 5.984 5.594/6.863 6.144 ± 0.8687
ea17 1342 1342/1342 1342 ± 0.0000422 5.973 5.49/6.905 5.999 ± 0.9597
ea18 1342 1342/1342 1342 ± 0.0000365 5.017 4.701/5.785 5.121 ± 0.6688
ea19 1342 1342/1342 1342 ± 0.0000086 5.861 5.616/6.888 6.154 ± 0.796
ea20 1342 1342/1342 1342 ± 0.00002906 5.928 5.657/6.784 6.104 ± 0.9122
ea21 1342 1342/1342 1342 ± 0.00002479 5.67 5.387/6.479 5.821 ± 0.7765
ea22 1342 1342/1342 1342 ± 0.00003847 5.493 5.163/6.557 5.812 ± 0.7518
ea23 1342 1342/1342 1342 ± 0.00004241 5.852 5.535/6.647 5.896 ± 0.961
ea25 1342 1342/1342 1342 ± 0.00004265 5.556 5.294/6.296 5.667 ± 0.8273
ea27 1342 1342/1342 1342 ± 0.00004207 5.528 5.133/6.443 5.656 ± 0.8323
ea28 1342 1342/1342 1342 ± 0.0000427 5.715 5.456/6.637 5.9 ± 0.8641
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 ± 0.00002413 5.504 5.309/5.73 5.487 ± 0.2747
3 1342 1342/1342 1342 ± 0.00004549 5.206 4.782/5.618 5.384 ± 0.834
5 1342 1342/1342 1342 ± 0.00002461 5.446 5.209/5.644 5.388 ± 0.3508
6 1342 1342/1342 1342 ± 0.00002413 5.416 5.233/5.528 5.374 ± 0.2817
7 1342 1342/1342 1342 ± 0.00002413 5.398 5.237/5.541 5.389 ± 0.2543
8 1342 1342/1342 1342 ± 0.00002413 5.432 5.165/5.571 5.355 ± 0.2851
9 1342 1342/1342 1342 ± 0.00002413 5.675 5.498/5.873 5.629 ± 0.3262
10 1342 1342/1342 1342 ± 0.00002413 6.141 6.006/6.227 6.068 ± 0.3228
11 1342 1342/1342 1342 ± 0.00002413 6.363 6.188/6.507 6.318 ± 0.3359
12 1342 1342/1342 1342 ± 0.00002413 6.525 6.378/6.679 6.502 ± 0.3595
13 1342 1342/1342 1342 ± 0.00002413 7 6.85/7.2 6.945 ± 0.3967
14 1342 1342/1342 1342 ± 0.00002413 7.165 6.915/7.39 7.128 ± 0.4394
15 1342 1342/1342 1342 ± 0.00002413 6.583 6.38/6.809 6.534 ± 0.4182
16 1342 1342/1342 1342 ± 0.00005855 4.375 4.191/4.625 4.415 ± 0.2848
17 1342 1342/1342 1342 ± 0.00006026 4.551 4.235/4.803 4.564 ± 0.3655
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
output_dir
 
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-03-27 06:04:42.818
End
2024-03-27 06:29:17.894
Duration
0:24:35.076
Note, WebLog generation is not included in the time.

CASA logs for stage 7