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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.981 5.461/6.261 5.919 ± 0.5032
ea02 1342 1342/1342 1342 ± 0 6.045 5.603/6.723 6.191 ± 0.6334
ea04 1342 1342/1342 1342 ± 0 5.559 5.136/6.122 5.654 ± 0.5356
ea05 1342 1342/1342 1342 ± 0 6.06 5.378/6.612 5.962 ± 0.6355
ea06 1342 1342/1342 1342 ± 0 5.031 4.821/5.414 5.135 ± 0.356
ea07 1342 1342/1342 1342 ± 0 6.008 5.595/6.298 6.123 ± 0.5612
ea08 1342 1342/1342 1342 ± 0 6.097 5.824/6.856 6.35 ± 0.6222
ea09 1342 1342/1342 1342 ± 0 5.904 5.383/6.624 5.993 ± 0.6659
ea10 1342 1342/1342 1342 ± 0 5.8 5.363/6.601 5.955 ± 0.597
ea11 1342 1342/1342 1342 ± 0 5.961 5.354/6.483 6.018 ± 0.6127
ea12 1342 1342/1342 1342 ± 0 6.077 5.494/6.545 6.117 ± 0.6454
ea13 1342 1342/1342 1342 ± 0 6.525 5.975/6.643 6.39 ± 0.503
ea14 1342 1342/1342 1342 ± 0 6.174 5.496/6.635 6.104 ± 0.6699
ea15 1342 1342/1342 1342 ± 0 5.853 5.196/6.238 5.862 ± 0.666
ea16 1342 1342/1342 1342 ± 0 6.388 5.875/6.972 6.462 ± 0.7062
ea17 1342 1342/1342 1342 ± 0 6.2 5.718/6.859 6.32 ± 0.5832
ea18 1342 1342/1342 1342 ± 0 5.294 4.885/5.777 5.336 ± 0.5191
ea19 1342 1342/1342 1342 ± 0 6.314 5.664/6.823 6.283 ± 0.6557
ea20 1342 1342/1342 1342 ± 0 6.467 5.826/6.925 6.4 ± 0.6254
ea21 1342 1342/1342 1342 ± 0 5.88 5.515/6.428 5.965 ± 0.5984
ea22 1342 1342/1342 1342 ± 0 6.089 5.382/6.647 6.046 ± 0.6323
ea25 1342 1342/1342 1342 ± 0 5.781 5.411/6.253 5.868 ± 0.542
ea26 1342 1342/1342 1342 ± 0 6.451 5.769/6.892 6.348 ± 0.6198
ea27 1342 1342/1342 1342 ± 0.00002854 5.84 5.554/6.514 5.958 ± 0.5835
ea28 1342 1342/1342 1342 ± 0 5.892 5.524/6.538 6.076 ± 0.5875
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 ± 0.00002395 5.562 5.288/5.707 5.512 ± 0.2653
4 1342 1342/1342 1342 ± 0.00002547 5.345 5.126/5.628 5.361 ± 0.3843
5 1342 1342/1342 1342 ± 0.00002395 5.492 5.218/5.699 5.483 ± 0.3573
6 1342 1342/1342 1342 ± 0.00002395 5.475 5.241/5.68 5.46 ± 0.3086
7 1342 1342/1342 1342 ± 0.00002395 5.477 5.319/5.655 5.467 ± 0.276
8 1342 1342/1342 1342 ± 0.00002395 5.448 5.237/5.611 5.413 ± 0.2889
9 1342 1342/1342 1342 ± 0.00002395 5.697 5.566/5.969 5.693 ± 0.3322
10 1342 1342/1342 1342 ± 0.00002395 6.174 6.053/6.332 6.132 ± 0.3276
11 1342 1342/1342 1342 ± 0.00002395 6.43 6.235/6.547 6.35 ± 0.3442
12 1342 1342/1342 1342 ± 0.00002395 6.604 6.333/6.714 6.515 ± 0.369
13 1342 1342/1342 1342 ± 0.00002395 7.01 6.828/7.165 6.931 ± 0.3784
14 1342 1342/1342 1342 ± 0.00002395 7.203 6.995/7.407 7.132 ± 0.4255
15 1342 1342/1342 1342 ± 0.00002395 6.74 6.606/6.951 6.704 ± 0.4152
16 1342 1342/1342 1342 ± 0.00003161 6.084 5.937/6.451 6.113 ± 0.3712
17 1342 1342/1342 1342 ± 0.00002473 6.131 6.008/6.402 6.142 ± 0.3473
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
output_dir
 
Start time
2024-03-14 02:35:26.993
End
2024-03-14 03:20:14.703
Duration
0:44:47.710
Note, WebLog generation is not included in the time.

CASA logs for stage 7