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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.479 5.31/6.212 5.714 ± 0.5619
ea02 1342 1342/1342 1342 ± 0.00003649 5.913 5.42/6.538 5.993 ± 0.6518
ea04 1342 1342/1342 1342 ± 0 5.657 5.353/6.257 5.787 ± 0.6065
ea05 1342 1342/1342 1342 ± 0.000006415 5.763 5.531/6.567 6.012 ± 0.6135
ea06 1342 1342/1342 1342 ± 0.000004543 3.133 3.072/3.501 3.253 ± 0.2172
ea07 1342 1342/1342 1342 ± 0 5.711 5.61/5.941 5.779 ± 0.2137
ea08 1342 1342/1342 1342 ± 0.00003765 6.228 5.788/7.029 6.353 ± 0.7941
ea09 1342 1342/1342 1342 ± 0.000002921 4.99 4.781/5.312 5.049 ± 0.3492
ea10 1342 1342/1342 1342 ± 0.00004264 5.916 5.44/6.723 5.992 ± 0.7244
ea11 1342 1342/1342 1342 ± 0.00002664 5.995 5.587/6.611 6.025 ± 0.7722
ea12 1342 1342/1342 1342 ± 0 5.858 5.7/6.735 6.116 ± 0.7402
ea13 1342 1342/1342 1342 ± 0.000001193 6.078 5.714/6.311 6.102 ± 0.4866
ea14 1342 1342/1342 1342 ± 0.00001797 5.815 5.501/6.607 6.017 ± 0.6791
ea15 1342 1342/1342 1342 ± 0 5.773 5.608/6.584 6.055 ± 0.6796
ea16 1342 1342/1342 1342 ± 0.0000145 5.044 4.836/5.417 5.095 ± 0.3617
ea17 1342 1342/1342 1342 ± 0.00004251 6. 5.641/6.81 6.163 ± 0.8024
ea18 1342 1342/1342 1342 ± 0.000002451 5.18 5.023/5.872 5.361 ± 0.567
ea19 1342 1342/1342 1342 ± 0.000005461 6.801 6.283/7.109 6.627 ± 0.7202
ea20 1342 1342/1342 1342 ± 0.000001687 6.212 6.09/7.008 6.414 ± 0.7816
ea21 1342 1342/1342 1342 ± 0.00001667 5.909 5.405/6.581 6.029 ± 0.6658
ea22 1342 1342/1342 1342 ± 0.000016 5.378 5.12/6.1 5.629 ± 0.5837
ea23 1342 1342/1342 1342 ± 0.00003494 5.987 5.625/6.748 6.143 ± 0.8344
ea25 1342 1342/1342 1342 ± 0.0000295 5.333 4.431/5.622 4.846 ± 0.8751
ea26 1342 1342/1342 1342 ± 0.000008415 5.838 5.701/6.863 6.201 ± 0.6389
ea27 1342 1342/1342 1342 ± 0.0000426 5.8 5.394/6.657 5.925 ± 0.718
ea28 1342 1342/1342 1342 ± 0.00005272 6.545 5.903/6.915 6.298 ± 0.8055
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 ± 0.00002491 5.467 5.261/5.577 5.417 ± 0.3323
5 1342 1342/1342 1342 ± 0.00002531 5.725 5.599/5.879 5.698 ± 0.3242
6 1342 1342/1342 1342 ± 0.00002491 5.61 5.36/5.686 5.535 ± 0.3065
7 1342 1342/1342 1342 ± 0.00002491 5.585 5.431/5.713 5.524 ± 0.3015
8 1342 1342/1342 1342 ± 0.00002491 5.609 5.336/5.729 5.506 ± 0.354
9 1342 1342/1342 1342 ± 0.00002491 5.835 5.423/5.983 5.721 ± 0.4094
10 1342 1342/1342 1342 ± 0.00002441 6.244 5.877/6.358 6.019 ± 0.685
11 1342 1342/1342 1342 ± 0.00002394 6.506 6.063/6.608 6.111 ± 0.9855
12 1342 1342/1342 1342 ± 0.00002394 6.617 6.24/6.743 6.271 ± 0.9444
13 1342 1342/1342 1342 ± 0.00002394 7.054 6.536/7.255 6.693 ± 0.9468
14 1342 1342/1342 1342 ± 0.00002394 7.165 6.721/7.433 6.852 ± 0.9428
15 1342 1342/1342 1342 ± 0.00002421 6.575 6.212/6.779 6.309 ± 0.8315
16 1342 1342/1342 1342 ± 0.00005805 4.94 4.758/5.166 4.924 ± 0.5113
17 1342 1342/1342 1342 ± 0.00005809 5.055 4.871/5.341 5.089 ± 0.4807
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
overwrite_modelcol
False
Start time
2023-11-15 06:29:05.027
End
2023-11-15 07:30:07.715
Duration
1:01:02.688
Note, WebLog generation is not included in the time.

CASA logs for stage 7