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 5.453 5.305/6.213 5.673 ± 0.6711
ea02 1342 1342/1342 1342 ± 0.00004501 5.95 5.429/6.618 5.961 ± 0.7653
ea04 1342 1342/1342 1342 ± 0.00000127 5.476 5.118/5.948 5.54 ± 0.5974
ea05 1342 1342/1342 1342 ± 0.000009887 5.824 5.235/6.439 5.91 ± 0.6565
ea06 1342 1342/1342 1342 ± 0.00001312 3.172 3.047/3.367 3.191 ± 0.1841
ea07 1342 1342/1342 1342 ± 0 5.594 5.481/5.865 5.674 ± 0.2442
ea08 1342 1342/1342 1342 ± 0.00004325 6.28 5.791/7.063 6.295 ± 0.9133
ea09 1342 1342/1342 1342 ± 0.000009045 5.201 4.867/5.598 5.217 ± 0.445
ea10 1342 1342/1342 1342 ± 0.0000433 5.869 5.394/6.64 5.878 ± 0.8178
ea11 1342 1342/1342 1342 ± 0.00003899 5.994 5.479/6.558 5.944 ± 0.7953
ea12 1342 1342/1342 1342 ± 0.00000254 5.714 5.466/6.433 5.893 ± 0.7553
ea13 1342 1342/1342 1342 ± 0.000008015 5.777 5.596/6.286 6.004 ± 0.5392
ea14 1342 1342/1342 1342 ± 0.00003126 6.673 6.243/7 6.29 ± 0.9233
ea15 1342 1342/1342 1342 ± 0 5.653 5.373/6.364 5.86 ± 0.6895
ea16 1342 1342/1342 1342 ± 0.00001612 5.226 4.987/5.551 5.211 ± 0.429
ea17 1342 1342/1342 1342 ± 0.00004303 6.123 5.558/6.928 6.112 ± 0.8933
ea18 1342 1342/1342 1342 ± 0.00001988 5.062 4.82/5.645 5.224 ± 0.5737
ea19 1342 1342/1342 1342 ± 0.000009606 6.642 6.025/7.018 6.398 ± 0.8498
ea21 1342 1342/1342 1342 ± 0.00002 5.904 5.481/6.542 5.942 ± 0.7563
ea22 1342 1342/1342 1342 ± 0.00002655 5.337 5.054/6.35 5.675 ± 0.67
ea23 1342 1342/1342 1342 ± 0.00004146 6.037 5.624/6.765 6.059 ± 0.9403
ea25 1342 1342/1342 1342 ± 0 5.416 5.289/5.573 5.449 ± 0.1785
ea26 1342 1342/1342 1342 ± 0.00001626 5.785 5.663/6.773 6.105 ± 0.6985
ea27 1342 1342/1342 1342 ± 0.00004316 5.766 5.371/6.601 5.855 ± 0.7993
ea28 1342 1342/1342 1342 ± 0.00004345 5.764 5.546/6.635 5.961 ± 0.8128
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 ± 0.00002552 5.533 5.325/5.732 5.489 ± 0.293
5 1342 1342/1342 1342 ± 0.00002546 5.626 5.419/5.826 5.611 ± 0.3497
6 1342 1342/1342 1342 ± 0.00002552 5.482 5.309/5.555 5.407 ± 0.2732
7 1342 1342/1342 1342 ± 0.00002552 5.443 5.169/5.589 5.411 ± 0.2375
8 1342 1342/1342 1342 ± 0.00002552 5.421 5.23/5.641 5.421 ± 0.2963
9 1342 1342/1342 1342 ± 0.00002552 5.726 5.406/5.953 5.663 ± 0.3677
10 1342 1342/1342 1342 ± 0.00002503 6.226 5.946/6.296 5.973 ± 0.6471
11 1342 1342/1342 1342 ± 0.00002503 6.441 6.042/6.564 6.19 ± 0.7575
12 1342 1342/1342 1342 ± 0.00002503 6.609 6.215/6.72 6.331 ± 0.7766
13 1342 1342/1342 1342 ± 0.00002503 6.963 6.54/7.121 6.701 ± 0.8192
14 1342 1342/1342 1342 ± 0.00002503 7.056 6.747/7.253 6.826 ± 0.8221
15 1342 1342/1342 1342 ± 0.00002524 6.515 6.253/6.743 6.314 ± 0.8221
16 1342 1342/1342 1342 ± 0.00006081 4.571 4.402/4.787 4.563 ± 0.3877
17 1342 1342/1342 1342 ± 0.0000601 4.707 4.568/4.995 4.74 ± 0.4202
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
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2023-11-23 19:07:26.745
End
2023-11-23 19:58:14.560
Duration
0:50:47.815
Note, WebLog generation is not included in the time.

CASA logs for stage 7