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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.497 5.443/6.222 5.793 ± 0.5038
ea02 1342 1342/1342 1342 ± 0 6.075 5.645/6.613 6.156 ± 0.5839
ea04 1342 1342/1342 1342 ± 0 5.655 5.34/6.162 5.797 ± 0.5377
ea05 1342 1342/1342 1342 ± 0 6.085 5.664/6.877 6.224 ± 0.6314
ea06 1342 1342/1342 1342 ± 0 3.471 3.376/3.719 3.53 ± 0.2144
ea07 1342 1342/1342 1342 ± 0 5.58 5.504/5.884 5.621 ± 0.3058
ea08 1342 1342/1342 1342 ± 0 6.374 6.068/7.118 6.609 ± 0.6337
ea09 1342 1342/1342 1342 ± 0 5.105 4.842/5.413 5.178 ± 0.354
ea10 1342 1342/1342 1342 ± 0.00002715 5.72 5.471/6.675 6.042 ± 0.6295
ea11 1342 1342/1342 1342 ± 0 5.98 5.504/6.607 6.09 ± 0.6652
ea12 1342 1342/1342 1342 ± 0 5.79 5.645/6.67 6.126 ± 0.6355
ea13 1342 1342/1342 1342 ± 0 6.349 5.846/6.571 6.262 ± 0.4899
ea14 1342 1342/1342 1342 ± 0 6.679 6.111/7.129 6.518 ± 0.6731
ea15 1342 1342/1342 1342 ± 0 6.021 5.508/6.471 6.07 ± 0.6463
ea16 1342 1342/1342 1342 ± 0 5.076 4.957/5.765 5.318 ± 0.5326
ea17 1342 1342/1342 1342 ± 0.00003777 6.094 5.803/6.726 6.329 ± 0.6768
ea18 1342 1342/1342 1342 ± 0 5.053 4.921/5.819 5.297 ± 0.5328
ea19 1342 1342/1342 1342 ± 0 6.789 6.263/7.118 6.733 ± 0.499
ea21 1342 1342/1342 1342 ± 0 5.892 5.652/6.59 6.133 ± 0.6224
ea22 1342 1342/1342 1342 ± 0 5.976 5.356/6.31 5.842 ± 0.5803
ea23 1342 1342/1342 1342 ± 0.000006414 5.788 5.644/6.773 6.219 ± 0.7529
ea25 1342 1342/1342 1342 ± 0.00003073 4.211 3.389/5.503 4.493 ± 1.068
ea26 1342 1342/1342 1342 ± 0 6.377 5.804/6.868 6.379 ± 0.6355
ea27 1342 1342/1342 1342 ± 0.00003692 5.831 5.629/6.629 6.061 ± 0.5792
ea28 1342 1342/1342 1342 ± 0.00001651 5.799 5.6/6.559 6.116 ± 0.6055
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 ± 0.00002548 5.605 5.361/5.79 5.549 ± 0.2897
4 1342 1342/1342 1342 ± 0.00003165 5.06 4.904/5.354 5.106 ± 0.3581
5 1342 1342/1342 1342 ± 0.00002548 5.591 5.374/5.706 5.553 ± 0.3284
6 1342 1342/1342 1342 ± 0.00002548 5.515 5.321/5.631 5.448 ± 0.3098
7 1342 1342/1342 1342 ± 0.00002548 5.506 5.374/5.707 5.485 ± 0.2961
8 1342 1342/1342 1342 ± 0.00002548 5.515 5.324/5.651 5.456 ± 0.3601
9 1342 1342/1342 1342 ± 0.00002548 5.823 5.445/6.021 5.74 ± 0.4261
10 1342 1342/1342 1342 ± 0.00002495 6.238 5.953/6.367 6.019 ± 0.6472
11 1342 1342/1342 1342 ± 0.00002476 6.544 6.031/6.62 6.095 ± 1.009
12 1342 1342/1342 1342 ± 0.00002448 6.62 6.217/6.765 6.266 ± 0.9508
13 1342 1342/1342 1342 ± 0.00002448 7.09 6.601/7.234 6.7 ± 0.9574
14 1342 1342/1342 1342 ± 0.00002448 7.273 6.839/7.423 6.886 ± 0.9606
15 1342 1342/1342 1342 ± 0.00002471 6.756 6.359/6.939 6.463 ± 0.8345
16 1342 1342/1342 1342 ± 0.00004471 5.637 5.312/6.056 5.526 ± 0.7879
17 1342 1342/1342 1342 ± 0.00004099 5.792 5.305/6.084 5.574 ± 0.8035
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
datacolumn
residual_data
Start time
2023-11-02 14:12:19.409
End
2023-11-02 15:22:06.794
Duration
1:09:47.385
Note, WebLog generation is not included in the time.

CASA logs for stage 7