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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.556 5.058/5.899 5.551 ± 0.5219
ea02 1342 1342/1342 1342 ± 0 5.719 5.289/6.374 5.836 ± 0.5743
ea04 1342 1342/1342 1342 ± 0 5.369 4.905/5.919 5.467 ± 0.5553
ea05 1342 1342/1342 1342 ± 0 5.74 5.225/6.268 5.825 ± 0.6058
ea06 1342 1342/1342 1342 ± 0 5.337 4.802/5.602 5.236 ± 0.4409
ea07 1342 1342/1342 1342 ± 0 5.739 5.333/6.164 5.83 ± 0.5837
ea08 1342 1342/1342 1342 ± 0 5.767 5.504/6.559 5.98 ± 0.6787
ea09 1342 1342/1342 1342 ± 0 5.129 4.64/5.514 5.108 ± 0.4741
ea10 1342 1342/1342 1342 ± 0 5.799 5.269/6.437 5.816 ± 0.634
ea11 1342 1342/1342 1342 ± 0 5.797 5.319/6.285 5.838 ± 0.5996
ea12 1342 1342/1342 1342 ± 0 5.915 5.301/6.443 5.967 ± 0.6205
ea13 1342 1342/1342 1342 ± 0 6.046 5.508/6.148 5.925 ± 0.5047
ea14 1342 1342/1342 1342 ± 0 6.333 6.109/6.779 6.415 ± 0.3834
ea15 1342 1342/1342 1342 ± 0 5.727 5.137/6.29 5.803 ± 0.6822
ea16 1342 1342/1342 1342 ± 0 4.872 4.523/5.171 4.844 ± 0.4619
ea17 1342 1342/1342 1342 ± 0.000003169 6.167 5.816/6.639 6.288 ± 0.5621
ea18 1342 1342/1342 1342 ± 0 5.191 4.925/5.629 5.242 ± 0.4638
ea19 1342 1342/1342 1342 ± 0 6.067 5.528/6.404 6.039 ± 0.5626
ea20 1342 1342/1342 1342 ± 0 5.884 5.629/6.365 5.988 ± 0.4523
ea21 1342 1342/1342 1342 ± 0 5.641 5.216/6.326 5.775 ± 0.5326
ea22 1342 1342/1342 1342 ± 0 5.484 5.102/6.26 5.645 ± 0.6679
ea23 1342 1342/1342 1342 ± 0 5.891 5.397/6.253 5.892 ± 0.7082
ea25 1342 1342/1342 1342 ± 0.000006872 5.357 4.917/5.587 5.303 ± 0.5036
ea26 1342 1342/1342 1342 ± 0 6.043 5.426/6.614 5.953 ± 0.6666
ea27 1342 1342/1342 1342 ± 0.00001522 5.444 5.215/6.209 5.72 ± 0.591
ea28 1342 1342/1342 1342 ± 0 5.583 5.276/6.286 5.776 ± 0.6655
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 ± 0.00002481 5.389 5.121/5.554 5.355 ± 0.2632
3 1342 1342/1342 1342 ± 0.00002557 4.968 4.783/5.299 5.034 ± 0.3644
4 1342 1342/1342 1342 ± 0.00002558 5.056 4.933/5.44 5.143 ± 0.3569
5 1342 1342/1342 1342 ± 0.00002436 5.238 5.118/5.594 5.263 ± 0.3871
6 1342 1342/1342 1342 ± 0.00003236 5.022 4.923/5.146 5.018 ± 0.2405
7 1342 1342/1342 1342 ± 0.00002393 5.213 5.108/5.42 5.182 ± 0.3479
8 1342 1342/1342 1342 ± 0.00002393 5.211 4.971/5.353 5.195 ± 0.3318
9 1342 1342/1342 1342 ± 0.00002393 5.593 5.306/5.777 5.471 ± 0.3714
10 1342 1342/1342 1342 ± 0.00002349 5.96 5.649/6.074 5.796 ± 0.4737
11 1342 1342/1342 1342 ± 0.00002349 6.16 5.811/6.288 6.026 ± 0.4237
12 1342 1342/1342 1342 ± 0.00002349 6.372 5.917/6.444 6.21 ± 0.4116
13 1342 1342/1342 1342 ± 0.00002349 6.725 6.261/6.901 6.585 ± 0.4221
14 1342 1342/1342 1342 ± 0.00002349 6.91 6.447/7.061 6.763 ± 0.4435
15 1342 1342/1342 1342 ± 0.00002349 6.46 6.213/6.687 6.337 ± 0.4309
16 1342 1342/1342 1342 ± 0.00002575 5.79 5.558/6.046 5.744 ± 0.3753
17 1342 1342/1342 1342 ± 0.00002378 5.818 5.676/6.081 5.773 ± 0.4082
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2023-11-21 22:51:54.847
End
2023-11-21 23:49:59.367
Duration
0:58:04.520
Note, WebLog generation is not included in the time.

CASA logs for stage 7