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 5.654 5.342/6.054 5.733 ± 0.4975
ea02 1342 1342/1342 1342 ± 0 5.88 5.376/6.443 5.946 ± 0.6298
ea04 1342 1342/1342 1342 ± 0 5.24 4.915/5.873 5.427 ± 0.5688
ea05 1342 1342/1342 1342 ± 0 5.747 5.312/6.253 5.824 ± 0.5763
ea06 1342 1342/1342 1342 ± 0 5.204 4.862/5.623 5.282 ± 0.4579
ea07 1342 1342/1342 1342 ± 0 5.823 5.567/6.258 5.961 ± 0.5074
ea08 1342 1342/1342 1342 ± 0 5.968 5.65/6.713 6.179 ± 0.6348
ea09 1342 1342/1342 1342 ± 0 5.213 4.81/5.552 5.219 ± 0.4306
ea10 1342 1342/1342 1342 ± 0 5.665 5.395/6.54 5.902 ± 0.6097
ea11 1342 1342/1342 1342 ± 0 5.822 5.446/6.354 5.944 ± 0.5879
ea12 1342 1342/1342 1342 ± 0 5.788 5.348/6.313 5.948 ± 0.6024
ea13 1342 1342/1342 1342 ± 0 5.963 5.623/6.249 6.012 ± 0.4917
ea14 1342 1342/1342 1342 ± 0 6.549 6.229/6.985 6.598 ± 0.3887
ea15 1342 1342/1342 1342 ± 0 5.785 5.189/6.229 5.799 ± 0.6652
ea16 1342 1342/1342 1342 ± 0 4.895 4.349/5.172 4.85 ± 0.5611
ea17 1342 1342/1342 1342 ± 0.00000369 6.246 5.861/6.632 6.354 ± 0.5819
ea18 1342 1342/1342 1342 ± 0 5.016 4.852/5.635 5.207 ± 0.449
ea19 1342 1342/1342 1342 ± 0 5.87 5.444/6.445 6.015 ± 0.5859
ea20 1342 1342/1342 1342 ± 0 6.092 5.712/6.677 6.212 ± 0.6184
ea21 1342 1342/1342 1342 ± 0 5.62 5.39/6.26 5.833 ± 0.5424
ea22 1342 1342/1342 1342 ± 0 5.703 5.265/6.382 5.843 ± 0.6482
ea23 1342 1342/1342 1342 ± 0 5.967 5.514/6.453 6.07 ± 0.6443
ea25 1342 1342/1342 1342 ± 0 5.531 5.179/5.716 5.454 ± 0.4719
ea26 1342 1342/1342 1342 ± 0 6.119 5.573/6.704 6.066 ± 0.6532
ea27 1342 1342/1342 1342 ± 0.00003436 5.654 5.406/6.437 5.862 ± 0.5709
ea28 1342 1342/1342 1342 ± 0 5.783 5.491/6.464 5.965 ± 0.6215
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 5.499 5.237/5.675 5.416 ± 0.3295
3 1342 1342/1342 1342 ± 0.00002457 5.144 4.974/5.381 5.173 ± 0.2803
4 1342 1342/1342 1342 ± 0.00002427 5.335 5.159/5.53 5.3 ± 0.369
5 1342 1342/1342 1342 ± 0.00002393 5.433 5.246/5.588 5.354 ± 0.3766
6 1342 1342/1342 1342 ± 0.00002393 5.35 5.135/5.488 5.253 ± 0.3865
7 1342 1342/1342 1342 ± 0.00002393 5.39 5.234/5.522 5.316 ± 0.3624
8 1342 1342/1342 1342 ± 0.00002393 5.347 5.109/5.549 5.294 ± 0.3646
9 1342 1342/1342 1342 ± 0.00002393 5.657 5.473/5.897 5.576 ± 0.3846
10 1342 1342/1342 1342 ± 0.00002348 6.111 5.796/6.21 5.924 ± 0.4792
11 1342 1342/1342 1342 ± 0.00002348 6.336 5.938/6.47 6.162 ± 0.4546
12 1342 1342/1342 1342 ± 0.00002348 6.469 6.121/6.599 6.329 ± 0.4306
13 1342 1342/1342 1342 ± 0.00002348 6.846 6.445/7.06 6.757 ± 0.4254
14 1342 1342/1342 1342 ± 0.00002348 7.046 6.735/7.191 6.902 ± 0.4613
15 1342 1342/1342 1342 ± 0.00002348 6.513 6.207/6.708 6.373 ± 0.4557
16 1342 1342/1342 1342 ± 0.0000309 5.91 5.684/6.153 5.849 ± 0.4111
17 1342 1342/1342 1342 ± 0.00002932 5.959 5.721/6.153 5.85 ± 0.4096
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
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
Start time
2024-02-29 20:02:54.532
End
2024-02-29 20:31:49.836
Duration
0:28:55.304
Note, WebLog generation is not included in the time.

CASA logs for stage 7