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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.406 5.238/5.863 5.613 ± 0.5022
ea02 1342 1342/1342 1342 ± 0 5.642 5.341/6.339 5.85 ± 0.6386
ea04 1342 1342/1342 1342 ± 0 5.451 5.036/5.934 5.547 ± 0.5188
ea05 1342 1342/1342 1342 ± 0 5.688 5.297/6.165 5.764 ± 0.5678
ea06 1342 1342/1342 1342 ± 0 4.931 4.634/5.282 4.977 ± 0.4206
ea07 1342 1342/1342 1342 ± 0.000002809 5.608 5.32/5.793 5.671 ± 0.4474
ea08 1342 1342/1342 1342 ± 0 5.814 5.493/6.575 6.031 ± 0.6773
ea09 1342 1342/1342 1342 ± 0 4.887 4.684/5.533 5.08 ± 0.4819
ea10 1342 1342/1342 1342 ± 0.0000288 5.487 5.175/6.227 5.684 ± 0.5928
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.792 5.422/6.255 5.923 ± 0.5835
ea13 1342 1342/1342 1342 ± 0 6.024 5.709/6.224 6.045 ± 0.47
ea14 1342 1342/1342 1342 ± 0 6.406 6.139/6.877 6.478 ± 0.3883
ea15 1342 1342/1342 1342 ± 0 5.62 5.273/6.19 5.796 ± 0.6039
ea16 1342 1342/1342 1342 ± 0 4.696 3.93/4.995 4.51 ± 0.7105
ea17 1342 1342/1342 1342 ± 0.00002553 6.003 5.742/6.569 6.169 ± 0.5977
ea18 1342 1342/1342 1342 ± 0.000001062 5.181 4.861/5.516 5.204 ± 0.5049
ea19 1342 1342/1342 1342 ± 0 5.925 5.449/6.416 6.023 ± 0.5856
ea20 1342 1342/1342 1342 ± 0 6.089 5.86/6.758 6.272 ± 0.586
ea21 1342 1342/1342 1342 ± 0 5.567 5.304/6.133 5.747 ± 0.5249
ea22 1342 1342/1342 1342 ± 0 5.483 5.256/6.316 5.769 ± 0.6335
ea23 1342 1342/1342 1342 ± 0.00000107 5.74 5.4/6.215 5.894 ± 0.6017
ea25 1342 1342/1342 1342 ± 0 5.379 5.224/5.461 5.32 ± 0.1983
ea26 1342 1342/1342 1342 ± 0 5.582 5.418/6.233 5.805 ± 0.5322
ea27 1342 1342/1342 1342 ± 0.00004037 5.52 5.274/6.3 5.711 ± 0.5604
ea28 1342 1342/1342 1342 ± 0.0000525 6.394 5.908/6.836 6.3 ± 0.5608
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 ± 0.00002494 5.443 5.216/5.655 5.331 ± 0.4793
3 1342 1342/1342 1342 ± 0.00002551 5.151 4.93/5.474 5.137 ± 0.4185
4 1342 1342/1342 1342 ± 0.0000251 5.179 5.06/5.374 5.1 ± 0.5058
5 1342 1342/1342 1342 ± 0.00002494 5.276 5.056/5.447 5.207 ± 0.521
6 1342 1342/1342 1342 ± 0.00002494 5.327 5.062/5.462 5.24 ± 0.4106
7 1342 1342/1342 1342 ± 0.00002494 5.293 5.125/5.437 5.252 ± 0.3619
8 1342 1342/1342 1342 ± 0.00002494 5.317 5.05/5.402 5.194 ± 0.3767
9 1342 1342/1342 1342 ± 0.00002494 5.536 5.235/5.726 5.47 ± 0.4025
10 1342 1342/1342 1342 ± 0.00002444 5.981 5.749/6.118 5.863 ± 0.4002
11 1342 1342/1342 1342 ± 0.00002444 6.196 5.83/6.342 6.068 ± 0.443
12 1342 1342/1342 1342 ± 0.00002444 6.318 5.959/6.441 6.217 ± 0.4249
13 1342 1342/1342 1342 ± 0.00002444 6.678 6.439/6.933 6.614 ± 0.4432
14 1342 1342/1342 1342 ± 0.00002444 6.853 6.597/7.106 6.769 ± 0.4696
15 1342 1342/1342 1342 ± 0.00002444 6.55 6.358/6.757 6.433 ± 0.4836
16 1342 1342/1342 1342 ± 0.00004537 5.683 5.341/6.003 5.628 ± 0.421
17 1342 1342/1342 1342 ± 0.00004411 5.622 5.404/5.932 5.638 ± 0.3917
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-03-16 16:57:28.320
End
2024-03-16 18:09:55.319
Duration
1:12:27.000
Note, WebLog generation is not included in the time.

CASA logs for stage 7