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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.424 5.23/5.88 5.402 ± 0.7834
ea02 1342 1342/1342 1342 ± 0.0000429 5.92 5.389/6.345 5.684 ± 0.9363
ea05 1342 1342/1342 1342 ± 0.00001788 5.627 5.295/6.558 5.765 ± 0.7876
ea06 1342 1342/1342 1342 ± 0.000003041 5.015 4.916/5.529 5.069 ± 0.6084
ea07 1342 1342/1342 1342 ± 0.0000434 5.829 5.489/5.954 5.555 ± 0.7814
ea08 1342 1342/1342 1342 ± 0.00004279 6.056 5.68/6.662 5.944 ± 0.9973
ea09 1342 1342/1342 1342 ± 0.00001291 4.143 3.509/6.179 4.776 ± 1.299
ea10 1342 1342/1342 1342 ± 0.00004371 5.609 5.241/6.309 5.57 ± 0.8199
ea11 1342 1342/1342 1342 ± 0.00004021 5.893 5.41/6.457 5.771 ± 0.9704
ea12 1342 1342/1342 1342 ± 0.00000198 5.712 5.483/6.426 5.789 ± 0.8795
ea13 1342 1342/1342 1342 ± 0.00001445 5.955 5.683/6.333 5.908 ± 0.7468
ea14 1342 1342/1342 1342 ± 0.00001311 6.622 5.955/6.814 6.079 ± 1.054
ea15 1342 1342/1342 1342 ± 0 5.567 5.417/6.343 5.765 ± 0.8548
ea16 1342 1342/1342 1342 ± 0.00003765 5.533 5.202/5.894 5.341 ± 0.6731
ea17 1342 1342/1342 1342 ± 0.00004316 5.992 5.486/6.629 5.871 ± 0.9859
ea18 1342 1342/1342 1342 ± 0.00002952 5.078 4.813/5.774 5.093 ± 0.7408
ea19 1342 1342/1342 1342 ± 0.000008305 5.811 5.622/6.7 5.959 ± 0.8069
ea20 1342 1342/1342 1342 ± 0.00001886 6.111 5.836/7.044 6.149 ± 1.085
ea21 1342 1342/1342 1342 ± 0.00002821 5.641 5.359/6.293 5.695 ± 0.801
ea22 1342 1342/1342 1342 ± 0.00003131 5.488 5.052/6.271 5.524 ± 0.8535
ea23 1342 1342/1342 1342 ± 0.00004272 5.837 5.474/6.554 5.84 ± 0.9208
ea25 1342 1342/1342 1342 ± 0 5.48 5.348/5.575 5.479 ± 0.1655
ea26 1342 1342/1342 1342 ± 0.00001599 5.763 5.509/6.572 5.834 ± 0.7882
ea27 1342 1342/1342 1342 ± 0.00004566 5.627 5.237/6.369 5.585 ± 0.8632
ea28 1342 1342/1342 1342 ± 0.00005392 6.448 5.962/6.588 5.824 ± 1.178
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 ± 0.0000249 5.408 5.123/5.598 5.313 ± 0.4699
5 1342 1342/1342 1342 ± 0.00002498 5.433 5.253/5.527 5.332 ± 0.4973
6 1342 1342/1342 1342 ± 0.0000249 5.491 5.344/5.655 5.404 ± 0.4821
7 1342 1342/1342 1342 ± 0.0000249 5.5 5.32/5.723 5.426 ± 0.4701
8 1342 1342/1342 1342 ± 0.00002494 5.483 5.234/5.676 5.368 ± 0.4962
9 1342 1342/1342 1342 ± 0.00002498 5.758 5.55/5.943 5.633 ± 0.5477
10 1342 1342/1342 1342 ± 0.0000244 6.123 5.877/6.24 6.041 ± 0.3166
11 1342 1342/1342 1342 ± 0.0000244 6.342 6.181/6.457 6.271 ± 0.3534
12 1342 1342/1342 1342 ± 0.0000244 6.431 6.281/6.604 6.394 ± 0.3485
13 1342 1342/1342 1342 ± 0.0000244 6.597 6.307/6.899 6.587 ± 0.3746
14 1342 1342/1342 1342 ± 0.00003178 6.46 6.12/6.828 6.488 ± 0.4449
15 1342 1342/1342 1342 ± 0.0000244 6.767 6.611/6.935 6.718 ± 0.3991
16 1342 1342/1342 1342 ± 0.00006038 3.924 3.759/4.183 3.973 ± 0.2656
17 1342 1342/1342 1342 ± 0.00006099 3.968 3.839/4.228 4.018 ± 0.2663
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
output_dir
 
Start time
2024-03-16 12:02:50.393
End
2024-03-16 13:07:13.835
Duration
1:04:23.442
Note, WebLog generation is not included in the time.

CASA logs for stage 7