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 5.369 5.25/5.943 5.463 ± 0.6936
ea02 1342 1342/1342 1342 ± 0.00004288 5.968 5.487/6.534 5.812 ± 0.9456
ea04 1342 1342/1342 1342 ± 0 5.211 5.066/6.007 5.415 ± 0.6787
ea05 1342 1342/1342 1342 ± 0.00001982 5.66 5.211/6.381 5.735 ± 0.7314
ea06 1342 1342/1342 1342 ± 0 4.805 4.712/5.225 4.879 ± 0.3799
ea07 1342 1342/1342 1342 ± 0.0000415 5.899 5.369/6.252 5.763 ± 0.7555
ea08 1342 1342/1342 1342 ± 0.00004195 6.02 5.642/6.743 5.963 ± 0.9574
ea09 1342 1342/1342 1342 ± 0.00002201 5.627 5.178/6.148 5.565 ± 0.6983
ea10 1342 1342/1342 1342 ± 0.00004153 5.456 5.151/6.348 5.588 ± 0.7544
ea11 1342 1342/1342 1342 ± 0.00002724 5.627 5.227/6.456 5.823 ± 0.7582
ea12 1342 1342/1342 1342 ± 0 5.604 5.474/6.545 5.841 ± 0.7991
ea13 1342 1342/1342 1342 ± 0.00002207 6.015 5.811/6.436 5.97 ± 0.7918
ea14 1342 1342/1342 1342 ± 0.00001267 5.692 5.452/6.662 5.921 ± 0.7682
ea15 1342 1342/1342 1342 ± 0 5.325 5.097/6.271 5.623 ± 0.8172
ea16 1342 1342/1342 1342 ± 0.00003226 6.001 5.563/6.717 6.079 ± 0.8069
ea17 1342 1342/1342 1342 ± 0.00003816 5.79 5.538/6.559 5.92 ± 0.782
ea18 1342 1342/1342 1342 ± 0.000003538 5.037 4.852/5.804 5.232 ± 0.5293
ea19 1342 1342/1342 1342 ± 0.00000997 5.809 5.592/6.721 5.995 ± 0.75
ea20 1342 1342/1342 1342 ± 0.000008465 5.892 5.609/6.943 6.028 ± 0.9761
ea21 1342 1342/1342 1342 ± 0.00002692 5.697 5.419/6.454 5.793 ± 0.7256
ea22 1342 1342/1342 1342 ± 0.0000392 5.493 5.306/6.344 5.574 ± 0.8997
ea23 1342 1342/1342 1342 ± 0.00004272 5.901 5.549/6.639 5.956 ± 0.909
ea25 1342 1342/1342 1342 ± 0.00003745 5.477 5.338/6.357 5.678 ± 0.713
ea27 1342 1342/1342 1342 ± 0.00003961 5.461 5.181/6.364 5.621 ± 0.7144
ea28 1342 1342/1342 1342 ± 0.00003989 5.684 5.454/6.5 5.807 ± 0.7589
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 ± 0.00002393 5.519 5.327/5.717 5.514 ± 0.2794
3 1342 1342/1342 1342 ± 0.00002666 5.331 5.088/5.643 5.349 ± 0.3677
5 1342 1342/1342 1342 ± 0.00002393 5.445 5.155/5.6 5.416 ± 0.3708
6 1342 1342/1342 1342 ± 0.00002393 5.409 5.238/5.496 5.383 ± 0.287
7 1342 1342/1342 1342 ± 0.00002393 5.458 5.307/5.599 5.426 ± 0.2681
8 1342 1342/1342 1342 ± 0.00002393 5.46 5.207/5.589 5.368 ± 0.2926
9 1342 1342/1342 1342 ± 0.00002393 5.702 5.515/5.907 5.651 ± 0.3445
10 1342 1342/1342 1342 ± 0.00002393 6.119 5.977/6.21 6.043 ± 0.3491
11 1342 1342/1342 1342 ± 0.00002393 6.367 6.167/6.5 6.292 ± 0.3436
12 1342 1342/1342 1342 ± 0.00002393 6.52 6.33/6.643 6.446 ± 0.3581
13 1342 1342/1342 1342 ± 0.00002393 6.822 6.488/6.99 6.733 ± 0.4135
14 1342 1342/1342 1342 ± 0.00002969 6.683 6.313/7.037 6.629 ± 0.5052
15 1342 1342/1342 1342 ± 0.00002393 6.674 6.483/6.905 6.613 ± 0.478
16 1342 1342/1342 1342 ± 0.00006056 4.231 4.025/4.412 4.229 ± 0.2988
17 1342 1342/1342 1342 ± 0.00006051 4.257 4.088/4.439 4.264 ± 0.2785
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
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
output_dir
 
datacolumn
residual_data
Start time
2024-01-02 15:24:46.778
End
2024-01-02 16:42:13.445
Duration
1:17:26.667
Note, WebLog generation is not included in the time.

CASA logs for stage 7