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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.088 4.91/5.797 5.326 ± 0.6643
ea02 1342 1342/1342 1342 ± 0.00004103 5.606 5.142/6.321 5.655 ± 0.8177
ea04 1342 1342/1342 1342 ± 0.00003267 5.097 4.887/5.854 5.301 ± 0.6789
ea05 1342 1342/1342 1342 ± 0.00001483 5.297 4.966/6.291 5.525 ± 0.8074
ea06 1342 1342/1342 1342 ± 0.00003372 4.73 4.66/5.345 4.926 ± 0.5463
ea07 1342 1342/1342 1342 ± 0.00003328 5.582 5.167/5.967 5.556 ± 0.7378
ea08 1342 1342/1342 1342 ± 0.00003375 5.867 5.351/6.564 5.942 ± 0.8879
ea09 1342 1342/1342 1342 ± 0.00002787 5.178 4.879/5.954 5.287 ± 0.7527
ea10 1342 1342/1342 1342 ± 0.00003317 5.502 4.979/6.146 5.493 ± 0.7836
ea11 1342 1342/1342 1342 ± 0.00003672 5.608 5.071/6.209 5.567 ± 0.8014
ea12 1342 1342/1342 1342 ± 0.00003667 5.335 5.058/6.215 5.505 ± 0.794
ea13 1342 1342/1342 1342 ± 0.00002057 5.529 5.408/6.096 5.729 ± 0.7893
ea14 1342 1342/1342 1342 ± 0.00002827 5.489 5.12/6.306 5.641 ± 0.8367
ea15 1342 1342/1342 1342 ± 0.00003197 5.256 4.945/6.051 5.458 ± 0.8025
ea16 1342 1342/1342 1342 ± 0.00002563 5.573 5.187/6.424 5.704 ± 0.933
ea17 1342 1342/1342 1342 ± 0.00003525 5.738 5.208/6.632 5.781 ± 0.8692
ea18 1342 1342/1342 1342 ± 0.00003609 4.712 4.588/5.413 4.817 ± 0.6403
ea19 1342 1342/1342 1342 ± 0.00001287 5.504 5.313/6.497 5.741 ± 0.8649
ea20 1342 1342/1342 1342 ± 0.00003765 5.586 5.49/6.643 5.832 ± 0.8693
ea21 1342 1342/1342 1342 ± 0.00002613 5.405 5.051/6.128 5.522 ± 0.7974
ea22 1342 1342/1342 1342 ± 0.00003659 5.34 4.993/6.325 5.556 ± 0.8749
ea23 1342 1342/1342 1342 ± 0.00003211 5.608 5.224/6.337 5.73 ± 0.8124
ea25 1342 1342/1342 1342 ± 0.0000356 5.332 5./6.063 5.392 ± 0.7212
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.0000355 5.418 5.216/6.25 5.662 ± 0.7967
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 ± 0.00002441 5.14 4.937/5.308 5.11 ± 0.2377
5 1342 1342/1342 1342 ± 0.00002772 5.169 4.989/5.352 5.098 ± 0.4153
6 1342 1342/1342 1342 ± 0.00002441 5.1 4.933/5.297 5.096 ± 0.2641
7 1342 1342/1342 1342 ± 0.00002441 5.07 5.001/5.27 5.121 ± 0.2186
8 1342 1342/1342 1342 ± 0.00002441 5.162 4.928/5.283 5.102 ± 0.2557
9 1342 1342/1342 1342 ± 0.00002447 5.478 5.267/5.585 5.362 ± 0.3076
10 1342 1342/1342 1342 ± 0.00002441 5.873 5.64/5.953 5.789 ± 0.3068
11 1342 1342/1342 1342 ± 0.00002441 6.088 5.848/6.191 6.019 ± 0.3041
12 1342 1342/1342 1342 ± 0.00002441 6.228 5.982/6.332 6.175 ± 0.3214
13 1342 1342/1342 1342 ± 0.00002454 6.413 6.172/6.607 6.338 ± 0.3778
14 1342 1342/1342 1342 ± 0.00002441 6.721 6.498/6.913 6.65 ± 0.4119
15 1342 1342/1342 1342 ± 0.00002484 6.472 6.258/6.746 6.446 ± 0.4133
16 1342 1342/1342 1342 ± 0.00005269 3.885 3.787/3.985 3.885 ± 0.1582
17 1342 1342/1342 1342 ± 0.00005172 3.885 3.757/4.043 3.911 ± 0.2468
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
Start time
2023-12-21 19:25:31.130
End
2023-12-21 20:18:57.427
Duration
0:53:26.297
Note, WebLog generation is not included in the time.

CASA logs for stage 7