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 5.543 5.462/6.306 5.865 ± 0.5082
ea02 1342 1342/1342 1342 ± 0 6.027 5.663/6.687 6.175 ± 0.622
ea04 1342 1342/1342 1342 ± 0 5.6 5.331/6.155 5.757 ± 0.5286
ea05 1342 1342/1342 1342 ± 0 5.978 5.577/6.606 6.099 ± 0.5866
ea06 1342 1342/1342 1342 ± 0 3.209 3.111/3.485 3.292 ± 0.2033
ea07 1342 1342/1342 1342 ± 0 5.655 5.519/5.917 5.728 ± 0.2477
ea08 1342 1342/1342 1342 ± 0 6.428 5.908/7.1 6.575 ± 0.678
ea09 1342 1342/1342 1342 ± 0 5.159 4.863/5.472 5.197 ± 0.3563
ea10 1342 1342/1342 1342 ± 0.00004161 5.931 5.517/6.673 6.076 ± 0.6089
ea11 1342 1342/1342 1342 ± 0 5.984 5.55/6.616 6.091 ± 0.6792
ea12 1342 1342/1342 1342 ± 0 5.773 5.6/6.612 6.11 ± 0.6229
ea13 1342 1342/1342 1342 ± 0 6.317 5.901/6.483 6.279 ± 0.4679
ea14 1342 1342/1342 1342 ± 0 6.682 6.157/6.959 6.519 ± 0.6413
ea15 1342 1342/1342 1342 ± 0 5.946 5.535/6.533 6.092 ± 0.6228
ea16 1342 1342/1342 1342 ± 0 5.187 5.02/5.522 5.326 ± 0.3872
ea17 1342 1342/1342 1342 ± 0.00003784 6.147 5.732/6.933 6.345 ± 0.6634
ea18 1342 1342/1342 1342 ± 0 5.152 4.966/5.839 5.365 ± 0.4998
ea19 1342 1342/1342 1342 ± 0 6.722 6.275/7.042 6.711 ± 0.4929
ea21 1342 1342/1342 1342 ± 0 5.858 5.658/6.569 6.108 ± 0.5933
ea22 1342 1342/1342 1342 ± 0 5.812 5.326/6.306 5.798 ± 0.5725
ea23 1342 1342/1342 1342 ± 0 5.991 5.61/6.782 6.218 ± 0.7613
ea25 1342 1342/1342 1342 ± 0 5.508 5.471/5.576 5.336 ± 0.7126
ea26 1342 1342/1342 1342 ± 0 6.379 5.814/6.887 6.401 ± 0.6093
ea27 1342 1342/1342 1342 ± 0.00004153 5.834 5.612/6.613 6.064 ± 0.5887
ea28 1342 1342/1342 1342 ± 0.00003007 5.757 5.553/6.645 6.128 ± 0.6744
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 ± 0.00002547 5.551 5.383/5.796 5.553 ± 0.2782
5 1342 1342/1342 1342 ± 0.00002547 5.568 5.362/5.725 5.544 ± 0.3103
6 1342 1342/1342 1342 ± 0.00002547 5.546 5.326/5.614 5.48 ± 0.2857
7 1342 1342/1342 1342 ± 0.00002547 5.527 5.331/5.658 5.488 ± 0.2673
8 1342 1342/1342 1342 ± 0.00002547 5.521 5.334/5.693 5.488 ± 0.3199
9 1342 1342/1342 1342 ± 0.00002547 5.861 5.533/6.103 5.774 ± 0.4241
10 1342 1342/1342 1342 ± 0.00002493 6.265 5.928/6.372 6.015 ± 0.6668
11 1342 1342/1342 1342 ± 0.00002466 6.529 6.02/6.633 6.145 ± 0.9122
12 1342 1342/1342 1342 ± 0.00002493 6.616 6.308/6.763 6.368 ± 0.7886
13 1342 1342/1342 1342 ± 0.00002493 7.052 6.625/7.254 6.787 ± 0.8448
14 1342 1342/1342 1342 ± 0.00002493 7.198 6.85/7.396 6.953 ± 0.8543
15 1342 1342/1342 1342 ± 0.00002493 6.747 6.36/6.907 6.488 ± 0.8625
16 1342 1342/1342 1342 ± 0.00004799 5.579 5.268/5.807 5.493 ± 0.6539
17 1342 1342/1342 1342 ± 0.00004532 5.644 5.347/5.932 5.558 ± 0.6471
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
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2023-11-16 06:26:31.566
End
2023-11-16 07:23:46.163
Duration
0:57:14.597
Note, WebLog generation is not included in the time.

CASA logs for stage 7