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 5.917 5.379/6.156 5.843 ± 0.4882
ea02 1342 1342/1342 1342 ± 0 6.264 5.642/6.622 6.172 ± 0.5803
ea04 1342 1342/1342 1342 ± 0 5.545 5.079/6.181 5.645 ± 0.5581
ea05 1342 1342/1342 1342 ± 0 6.03 5.475/6.521 5.971 ± 0.5712
ea06 1342 1342/1342 1342 ± 0 5.101 4.818/5.4 5.134 ± 0.3569
ea07 1342 1342/1342 1342 ± 0.00001628 5.831 5.492/6.237 5.97 ± 0.5258
ea08 1342 1342/1342 1342 ± 0 6.136 5.634/6.752 6.253 ± 0.5809
ea09 1342 1342/1342 1342 ± 0 5.817 5.319/6.53 5.945 ± 0.6249
ea10 1342 1342/1342 1342 ± 0.000008336 5.74 5.269/6.43 5.87 ± 0.5943
ea11 1342 1342/1342 1342 ± 0 5.973 5.341/6.394 5.946 ± 0.5844
ea12 1342 1342/1342 1342 ± 0 5.996 5.42/6.515 6.043 ± 0.6442
ea13 1342 1342/1342 1342 ± 0 6.378 5.858/6.687 6.288 ± 0.5076
ea14 1342 1342/1342 1342 ± 0 5.999 5.413/6.474 5.953 ± 0.603
ea15 1342 1342/1342 1342 ± 0 5.819 5.175/6.341 5.858 ± 0.6859
ea16 1342 1342/1342 1342 ± 0 6.276 5.794/6.841 6.337 ± 0.658
ea17 1342 1342/1342 1342 ± 0 6.053 5.643/6.632 6.193 ± 0.5789
ea18 1342 1342/1342 1342 ± 0 5.227 4.857/5.721 5.303 ± 0.5053
ea19 1342 1342/1342 1342 ± 0 6.273 5.68/6.825 6.286 ± 0.5985
ea20 1342 1342/1342 1342 ± 0 6.367 5.678/6.957 6.312 ± 0.657
ea21 1342 1342/1342 1342 ± 0 5.685 5.451/6.356 5.892 ± 0.5243
ea22 1342 1342/1342 1342 ± 0 6.198 5.469/6.577 6.04 ± 0.6185
ea25 1342 1342/1342 1342 ± 0 5.772 5.312/6.135 5.785 ± 0.53
ea26 1342 1342/1342 1342 ± 0 6.357 5.701/6.814 6.281 ± 0.6075
ea27 1342 1342/1342 1342 ± 0.00002852 5.746 5.402/6.399 5.878 ± 0.5497
ea28 1342 1342/1342 1342 ± 0 5.898 5.429/6.463 6.001 ± 0.5646
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 ± 0.00002394 5.408 5.243/5.57 5.397 ± 0.2452
4 1342 1342/1342 1342 ± 0.00002461 5.4 5.204/5.622 5.399 ± 0.3373
5 1342 1342/1342 1342 ± 0.00002394 5.475 5.217/5.619 5.446 ± 0.3143
6 1342 1342/1342 1342 ± 0.00002394 5.395 5.22/5.61 5.394 ± 0.2866
7 1342 1342/1342 1342 ± 0.00002394 5.42 5.265/5.607 5.411 ± 0.2548
8 1342 1342/1342 1342 ± 0.00002394 5.411 5.219/5.535 5.365 ± 0.2707
9 1342 1342/1342 1342 ± 0.00002394 5.685 5.542/5.866 5.639 ± 0.3185
10 1342 1342/1342 1342 ± 0.00002394 6.067 5.991/6.265 6.055 ± 0.3032
11 1342 1342/1342 1342 ± 0.00002394 6.371 6.188/6.433 6.275 ± 0.3251
12 1342 1342/1342 1342 ± 0.00002394 6.472 6.238/6.586 6.43 ± 0.3454
13 1342 1342/1342 1342 ± 0.00002394 6.888 6.773/7.043 6.853 ± 0.3545
14 1342 1342/1342 1342 ± 0.00002394 7.049 6.894/7.273 7.004 ± 0.4012
15 1342 1342/1342 1342 ± 0.00002394 6.589 6.411/6.892 6.572 ± 0.378
16 1342 1342/1342 1342 ± 0.00003033 6.14 5.803/6.407 6.113 ± 0.3754
17 1342 1342/1342 1342 ± 0.00002956 6.139 5.867/6.381 6.117 ± 0.3509
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
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2024-03-14 05:21:53.676
End
2024-03-14 06:08:21.001
Duration
0:46:27.325
Note, WebLog generation is not included in the time.

CASA logs for stage 7