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 5.432 5.255/5.884 5.373 ± 0.8222
ea02 1342 1342/1342 1342 ± 0.00004261 5.876 5.422/6.487 5.714 ± 1.003
ea05 1342 1342/1342 1342 ± 0.00001611 5.631 5.312/6.322 5.677 ± 0.8374
ea06 1342 1342/1342 1342 ± 0.000002583 4.99 4.941/5.509 5.018 ± 0.6931
ea07 1342 1342/1342 1342 ± 0.00004497 5.65 5.517/5.956 5.498 ± 0.8419
ea08 1342 1342/1342 1342 ± 0.00004272 6.062 5.674/6.7 5.953 ± 1.049
ea09 1342 1342/1342 1342 ± 0.0000138 4.092 3.518/6.427 4.817 ± 1.349
ea10 1342 1342/1342 1342 ± 0.00004526 5.487 5.242/6.321 5.528 ± 0.8733
ea11 1342 1342/1342 1342 ± 0.00004041 5.907 5.415/6.475 5.732 ± 1.028
ea12 1342 1342/1342 1342 ± 0.000001149 5.754 5.506/6.529 5.773 ± 1.008
ea13 1342 1342/1342 1342 ± 0.00002016 6.007 5.713/6.357 5.961 ± 0.8025
ea14 1342 1342/1342 1342 ± 0.000009585 6.612 5.734/6.69 5.947 ± 1.164
ea15 1342 1342/1342 1342 ± 0 5.582 5.393/6.361 5.725 ± 0.9341
ea16 1342 1342/1342 1342 ± 0.00003522 5.539 5.288/5.675 5.275 ± 0.7505
ea17 1342 1342/1342 1342 ± 0.00004342 6.053 5.505/6.536 5.851 ± 1.047
ea18 1342 1342/1342 1342 ± 0.00003088 5.079 4.79/5.763 5.029 ± 0.8099
ea19 1342 1342/1342 1342 ± 0.000002814 5.82 5.641/6.606 5.872 ± 0.8649
ea20 1342 1342/1342 1342 ± 0.00002327 6.141 5.891/7.045 6.098 ± 1.185
ea21 1342 1342/1342 1342 ± 0.00002507 5.657 5.359/6.283 5.6 ± 0.8561
ea22 1342 1342/1342 1342 ± 0.00003244 5.516 5.097/6.411 5.577 ± 0.9049
ea23 1342 1342/1342 1342 ± 0.00004284 5.814 5.474/6.433 5.782 ± 0.9643
ea25 1342 1342/1342 1342 ± 0 5.501 5.347/5.578 5.49 ± 0.1673
ea26 1342 1342/1342 1342 ± 0.00002391 5.752 5.503/6.637 5.86 ± 0.8474
ea27 1342 1342/1342 1342 ± 0.00004742 5.632 5.225/6.396 5.541 ± 0.9083
ea28 1342 1342/1342 1342 ± 0.00005407 6.439 5.426/6.582 5.772 ± 1.218
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 ± 0.00002493 5.393 5.124/5.597 5.316 ± 0.4715
5 1342 1342/1342 1342 ± 0.00002501 5.458 5.294/5.556 5.368 ± 0.5042
6 1342 1342/1342 1342 ± 0.00002493 5.518 5.391/5.642 5.418 ± 0.4835
7 1342 1342/1342 1342 ± 0.00002493 5.521 5.308/5.716 5.441 ± 0.472
8 1342 1342/1342 1342 ± 0.00002497 5.506 5.247/5.668 5.385 ± 0.4961
9 1342 1342/1342 1342 ± 0.00002501 5.767 5.637/5.96 5.65 ± 0.5537
10 1342 1342/1342 1342 ± 0.00002443 6.111 5.908/6.222 6.055 ± 0.3184
11 1342 1342/1342 1342 ± 0.00002443 6.361 6.271/6.47 6.286 ± 0.3517
12 1342 1342/1342 1342 ± 0.00002443 6.444 6.305/6.626 6.407 ± 0.3534
13 1342 1342/1342 1342 ± 0.00002444 6.678 6.35/6.869 6.588 ± 0.3767
14 1342 1342/1342 1342 ± 0.0000367 6.421 5.986/6.738 6.398 ± 0.4955
15 1342 1342/1342 1342 ± 0.00002444 6.78 6.57/6.977 6.7 ± 0.4325
16 1342 1342/1342 1342 ± 0.00006034 3.678 3.523/3.911 3.724 ± 0.276
17 1342 1342/1342 1342 ± 0.00006103 3.782 3.63/4.005 3.809 ± 0.2717
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
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
overwrite_modelcol
False
output_dir
 
Start time
2024-03-16 16:53:14.837
End
2024-03-16 18:02:21.720
Duration
1:09:06.884
Note, WebLog generation is not included in the time.

CASA logs for stage 7