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 5.318 5.214/6.1 5.524 ± 0.6072
ea02 1342 1342/1342 1342 ± 0.00004272 5.839 5.345/6.593 5.885 ± 0.7977
ea04 1342 1342/1342 1342 ± 0 5.213 5.011/5.953 5.414 ± 0.5836
ea05 1342 1342/1342 1342 ± 0 5.536 5.152/6.353 5.758 ± 0.6456
ea06 1342 1342/1342 1342 ± 0 4.688 4.598/5.156 4.784 ± 0.3983
ea07 1342 1342/1342 1342 ± 0.00003953 5.72 5.23/6.129 5.774 ± 0.6958
ea08 1342 1342/1342 1342 ± 0.0000415 5.802 5.56/6.884 6.051 ± 0.8114
ea09 1342 1342/1342 1342 ± 0.00004108 5.337 5.048/6.227 5.497 ± 0.7039
ea10 1342 1342/1342 1342 ± 0.0000415 5.204 5.006/6.383 5.578 ± 0.6985
ea11 1342 1342/1342 1342 ± 0.00003088 5.58 5.137/6.404 5.665 ± 0.7686
ea12 1342 1342/1342 1342 ± 0 5.542 5.303/6.425 5.754 ± 0.7213
ea13 1342 1342/1342 1342 ± 0.00003446 5.826 5.671/6.375 6.006 ± 0.6762
ea14 1342 1342/1342 1342 ± 0 5.556 5.296/6.56 5.907 ± 0.7035
ea15 1342 1342/1342 1342 ± 0 5.207 5.11/6.191 5.61 ± 0.7069
ea16 1342 1342/1342 1342 ± 0.000002929 5.846 5.5/6.721 6.029 ± 0.7804
ea17 1342 1342/1342 1342 ± 0.0000415 5.713 5.502/6.92 5.926 ± 0.775
ea18 1342 1342/1342 1342 ± 0.000007148 4.949 4.651/5.71 5.073 ± 0.5755
ea19 1342 1342/1342 1342 ± 0 5.701 5.515/6.635 6.006 ± 0.6506
ea20 1342 1342/1342 1342 ± 0.000006922 5.828 5.55/6.817 6.011 ± 0.8566
ea21 1342 1342/1342 1342 ± 0.000002531 5.588 5.286/6.324 5.751 ± 0.6564
ea22 1342 1342/1342 1342 ± 0.00004272 5.477 5.179/6.468 5.729 ± 0.7488
ea23 1342 1342/1342 1342 ± 0.00003186 5.686 5.411/6.558 5.944 ± 0.801
ea25 1342 1342/1342 1342 ± 0.0000415 5.342 5.191/6.285 5.595 ± 0.6978
ea27 1342 1342/1342 1342 ± 0.0000415 5.394 5.03/6.436 5.623 ± 0.717
ea28 1342 1342/1342 1342 ± 0.0000415 5.614 5.315/6.575 5.807 ± 0.7504
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 ± 0.00002396 5.418 5.268/5.594 5.401 ± 0.2627
3 1342 1342/1342 1342 ± 0.00002663 5.36 5.19/5.578 5.355 ± 0.3167
5 1342 1342/1342 1342 ± 0.00002396 5.348 5.063/5.506 5.309 ± 0.3306
6 1342 1342/1342 1342 ± 0.00002396 5.231 5.133/5.433 5.249 ± 0.2883
7 1342 1342/1342 1342 ± 0.00002396 5.342 5.17/5.452 5.314 ± 0.2562
8 1342 1342/1342 1342 ± 0.00002396 5.335 5.092/5.5 5.274 ± 0.2968
9 1342 1342/1342 1342 ± 0.00002396 5.635 5.498/5.814 5.564 ± 0.3326
10 1342 1342/1342 1342 ± 0.00002396 6.077 5.898/6.138 5.976 ± 0.331
11 1342 1342/1342 1342 ± 0.00002396 6.297 6.133/6.389 6.221 ± 0.3544
12 1342 1342/1342 1342 ± 0.00002396 6.429 6.222/6.582 6.375 ± 0.3742
13 1342 1342/1342 1342 ± 0.00002396 6.831 6.564/7. 6.751 ± 0.3984
14 1342 1342/1342 1342 ± 0.00002396 6.897 6.598/7.151 6.822 ± 0.4462
15 1342 1342/1342 1342 ± 0.00002396 6.688 6.422/6.859 6.571 ± 0.4666
16 1342 1342/1342 1342 ± 0.00006103 4.632 4.472/4.843 4.663 ± 0.2939
17 1342 1342/1342 1342 ± 0.00006103 4.653 4.504/4.826 4.669 ± 0.2608
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
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2023-12-22 01:45:24.629
End
2023-12-22 02:32:03.047
Duration
0:46:38.418
Note, WebLog generation is not included in the time.

CASA logs for stage 7