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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.31 5.243/6.113 5.479 ± 0.6301
ea02 1342 1342/1342 1342 ± 0.00004266 5.886 5.38/6.61 5.825 ± 0.8242
ea04 1342 1342/1342 1342 ± 0 5.24 5.051/5.964 5.426 ± 0.6067
ea05 1342 1342/1342 1342 ± 0.00001063 5.584 5.176/6.386 5.778 ± 0.6613
ea06 1342 1342/1342 1342 ± 0 4.701 4.629/5.176 4.774 ± 0.4324
ea07 1342 1342/1342 1342 ± 0.00004141 5.762 5.275/6.172 5.764 ± 0.7286
ea08 1342 1342/1342 1342 ± 0.00004142 5.818 5.553/6.754 5.99 ± 0.8399
ea09 1342 1342/1342 1342 ± 0.00003161 5.464 5.061/6.253 5.45 ± 0.7435
ea10 1342 1342/1342 1342 ± 0.0000415 5.208 4.993/6.377 5.536 ± 0.758
ea11 1342 1342/1342 1342 ± 0.00003949 5.601 5.18/6.446 5.655 ± 0.8203
ea12 1342 1342/1342 1342 ± 0 5.518 5.31/6.451 5.739 ± 0.7867
ea13 1342 1342/1342 1342 ± 0.00002236 5.925 5.718/6.414 5.992 ± 0.7339
ea14 1342 1342/1342 1342 ± 0.00001184 5.601 5.321/6.585 5.888 ± 0.7251
ea15 1342 1342/1342 1342 ± 0 5.269 5.162/6.216 5.624 ± 0.7306
ea16 1342 1342/1342 1342 ± 0.00002449 5.911 5.555/6.758 6.055 ± 0.7956
ea17 1342 1342/1342 1342 ± 0.00004144 5.753 5.497/6.701 5.875 ± 0.8037
ea18 1342 1342/1342 1342 ± 0.00001835 4.966 4.605/5.707 5.036 ± 0.6301
ea19 1342 1342/1342 1342 ± 0.000003912 5.726 5.561/6.675 6.02 ± 0.6802
ea20 1342 1342/1342 1342 ± 0.000006368 5.867 5.621/6.86 6.012 ± 0.905
ea21 1342 1342/1342 1342 ± 0.00001855 5.63 5.33/6.367 5.776 ± 0.6631
ea22 1342 1342/1342 1342 ± 0.0000427 5.507 5.201/6.481 5.663 ± 0.7947
ea23 1342 1342/1342 1342 ± 0.00004162 5.737 5.441/6.594 5.963 ± 0.8227
ea25 1342 1342/1342 1342 ± 0.0000415 5.363 5.211/6.292 5.548 ± 0.719
ea27 1342 1342/1342 1342 ± 0.00004144 5.389 5.027/6.416 5.583 ± 0.7403
ea28 1342 1342/1342 1342 ± 0.00004145 5.642 5.294/6.533 5.751 ± 0.7629
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 ± 0.00002402 5.456 5.296/5.609 5.427 ± 0.2685
3 1342 1342/1342 1342 ± 0.00002672 5.306 5.158/5.572 5.317 ± 0.356
5 1342 1342/1342 1342 ± 0.00002402 5.359 5.118/5.548 5.349 ± 0.3411
6 1342 1342/1342 1342 ± 0.00002402 5.27 5.178/5.465 5.28 ± 0.2941
7 1342 1342/1342 1342 ± 0.00002402 5.359 5.198/5.51 5.349 ± 0.2603
8 1342 1342/1342 1342 ± 0.00002402 5.376 5.114/5.55 5.305 ± 0.3035
9 1342 1342/1342 1342 ± 0.00002402 5.664 5.528/5.869 5.598 ± 0.3355
10 1342 1342/1342 1342 ± 0.00002402 6.087 5.922/6.171 5.998 ± 0.34
11 1342 1342/1342 1342 ± 0.00002402 6.327 6.165/6.436 6.252 ± 0.3577
12 1342 1342/1342 1342 ± 0.00002402 6.457 6.25/6.612 6.403 ± 0.3787
13 1342 1342/1342 1342 ± 0.00002402 6.792 6.508/6.951 6.724 ± 0.401
14 1342 1342/1342 1342 ± 0.00002408 6.779 6.47/7.049 6.702 ± 0.4793
15 1342 1342/1342 1342 ± 0.00002402 6.682 6.442/6.881 6.594 ± 0.4648
16 1342 1342/1342 1342 ± 0.00006085 4.409 4.241/4.675 4.458 ± 0.3159
17 1342 1342/1342 1342 ± 0.00006089 4.437 4.261/4.681 4.478 ± 0.3194
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
Start time
2023-12-27 18:55:04.941
End
2023-12-27 19:34:18.132
Duration
0:39:13.191
Note, WebLog generation is not included in the time.

CASA logs for stage 7