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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.304 5.119/5.906 5.382 ± 0.6682
ea02 1342 1342/1342 1342 ± 0.00004273 5.815 5.325/6.281 5.653 ± 0.8153
ea05 1342 1342/1342 1342 ± 0.0000166 5.534 5.216/6.505 5.792 ± 0.7029
ea06 1342 1342/1342 1342 ± 0 5.088 4.711/5.501 5.055 ± 0.5886
ea07 1342 1342/1342 1342 ± 0.00004254 5.734 5.398/5.88 5.589 ± 0.6803
ea08 1342 1342/1342 1342 ± 0.00004272 6.075 5.606/6.621 5.948 ± 0.8583
ea09 1342 1342/1342 1342 ± 0.00002701 4.112 3.458/6.152 4.729 ± 1.296
ea10 1342 1342/1342 1342 ± 0.00004269 5.511 5.172/6.378 5.614 ± 0.7501
ea11 1342 1342/1342 1342 ± 0.00003842 5.753 5.267/6.376 5.723 ± 0.8436
ea12 1342 1342/1342 1342 ± 0 5.642 5.43/6.349 5.765 ± 0.7494
ea13 1342 1342/1342 1342 ± 0.00002397 5.798 5.463/6.246 5.795 ± 0.7218
ea14 1342 1342/1342 1342 ± 0.00001769 6.519 6.117/6.926 6.227 ± 0.7977
ea15 1342 1342/1342 1342 ± 0 5.446 5.296/6.247 5.702 ± 0.7663
ea16 1342 1342/1342 1342 ± 0.00003227 5.445 5.04/5.797 5.313 ± 0.5867
ea17 1342 1342/1342 1342 ± 0.00004261 5.893 5.362/6.568 5.842 ± 0.8382
ea18 1342 1342/1342 1342 ± 0.00001952 5.057 4.954/5.716 5.151 ± 0.6254
ea19 1342 1342/1342 1342 ± 0.00000886 5.707 5.553/6.615 6.006 ± 0.6816
ea20 1342 1342/1342 1342 ± 0.000009943 5.999 5.741/6.961 6.112 ± 0.9253
ea21 1342 1342/1342 1342 ± 0.00002454 5.579 5.271/6.228 5.731 ± 0.6585
ea22 1342 1342/1342 1342 ± 0.00004194 5.403 4.977/6.176 5.474 ± 0.7794
ea23 1342 1342/1342 1342 ± 0.00004164 5.756 5.399/6.504 5.918 ± 0.8208
ea25 1342 1342/1342 1342 ± 0 5.346 5.259/5.446 5.36 ± 0.1602
ea26 1342 1342/1342 1342 ± 0.00001794 5.663 5.348/6.504 5.751 ± 0.7761
ea27 1342 1342/1342 1342 ± 0.0000427 5.573 5.184/6.348 5.6 ± 0.7536
ea28 1342 1342/1342 1342 ± 0.00005296 6.374 5.952/6.541 5.929 ± 0.9511
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 ± 0.00002504 5.284 4.997/5.457 5.191 ± 0.4643
5 1342 1342/1342 1342 ± 0.00002578 5.278 5.162/5.477 5.25 ± 0.4648
6 1342 1342/1342 1342 ± 0.00002504 5.395 5.204/5.536 5.296 ± 0.4775
7 1342 1342/1342 1342 ± 0.00002504 5.37 5.193/5.626 5.313 ± 0.4652
8 1342 1342/1342 1342 ± 0.00002541 5.422 5.143/5.585 5.275 ± 0.4914
9 1342 1342/1342 1342 ± 0.00002579 5.684 5.541/5.838 5.562 ± 0.5337
10 1342 1342/1342 1342 ± 0.00002452 6.016 5.771/6.14 5.972 ± 0.3075
11 1342 1342/1342 1342 ± 0.00002452 6.253 6.104/6.375 6.19 ± 0.3427
12 1342 1342/1342 1342 ± 0.00002452 6.37 6.191/6.516 6.317 ± 0.3451
13 1342 1342/1342 1342 ± 0.00002452 6.526 6.324/6.813 6.556 ± 0.3668
14 1342 1342/1342 1342 ± 0.0000254 6.624 6.212/6.913 6.58 ± 0.4228
15 1342 1342/1342 1342 ± 0.00002454 6.675 6.501/6.855 6.629 ± 0.372
16 1342 1342/1342 1342 ± 0.00006074 4.324 4.159/4.521 4.38 ± 0.3072
17 1342 1342/1342 1342 ± 0.00006102 4.276 4.14/4.526 4.353 ± 0.3029
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 17:13:54.589
End
2024-03-16 18:04:21.267
Duration
0:50:26.678
Note, WebLog generation is not included in the time.

CASA logs for stage 7