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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.963 5.475/6.22 5.897 ± 0.475
ea02 1342 1342/1342 1342 ± 0 6.332 5.644/6.703 6.245 ± 0.5803
ea04 1342 1342/1342 1342 ± 0 5.564 5.174/6.186 5.698 ± 0.536
ea05 1342 1342/1342 1342 ± 0 6.097 5.554/6.561 6.034 ± 0.5721
ea06 1342 1342/1342 1342 ± 0 5.105 4.876/5.451 5.178 ± 0.3411
ea07 1342 1342/1342 1342 ± 0.000004883 5.908 5.544/6.273 6.032 ± 0.5215
ea08 1342 1342/1342 1342 ± 0 6.147 5.741/6.825 6.333 ± 0.5797
ea09 1342 1342/1342 1342 ± 0 5.863 5.375/6.579 6.016 ± 0.6256
ea10 1342 1342/1342 1342 ± 0 5.829 5.309/6.484 5.934 ± 0.5921
ea11 1342 1342/1342 1342 ± 0 6.051 5.426/6.447 6.023 ± 0.5809
ea12 1342 1342/1342 1342 ± 0 6.064 5.557/6.557 6.132 ± 0.6119
ea13 1342 1342/1342 1342 ± 0 6.439 5.938/6.719 6.364 ± 0.4928
ea14 1342 1342/1342 1342 ± 0.00001103 5.97 5.501/6.55 6.021 ± 0.5979
ea15 1342 1342/1342 1342 ± 0 5.862 5.279/6.373 5.91 ± 0.6678
ea16 1342 1342/1342 1342 ± 0 6.313 5.887/6.922 6.41 ± 0.6524
ea17 1342 1342/1342 1342 ± 0 6.181 5.743/6.631 6.253 ± 0.565
ea18 1342 1342/1342 1342 ± 0 5.295 4.915/5.757 5.354 ± 0.4967
ea19 1342 1342/1342 1342 ± 0 6.362 5.787/6.911 6.379 ± 0.6004
ea20 1342 1342/1342 1342 ± 0 6.45 5.822/7.027 6.401 ± 0.6372
ea21 1342 1342/1342 1342 ± 0 5.748 5.53/6.412 5.965 ± 0.5244
ea22 1342 1342/1342 1342 ± 0 6.242 5.562/6.631 6.102 ± 0.6147
ea25 1342 1342/1342 1342 ± 0 5.782 5.392/6.186 5.846 ± 0.5242
ea26 1342 1342/1342 1342 ± 0 6.417 5.802/6.879 6.372 ± 0.5964
ea27 1342 1342/1342 1342 ± 0.00003532 5.792 5.497/6.459 5.938 ± 0.5477
ea28 1342 1342/1342 1342 ± 0 5.987 5.515/6.472 6.066 ± 0.5536
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 ± 0.00002395 5.531 5.382/5.743 5.541 ± 0.2641
4 1342 1342/1342 1342 ± 0.00002462 5.479 5.294/5.642 5.479 ± 0.348
5 1342 1342/1342 1342 ± 0.00002395 5.554 5.278/5.743 5.535 ± 0.3293
6 1342 1342/1342 1342 ± 0.00002395 5.504 5.306/5.694 5.484 ± 0.3002
7 1342 1342/1342 1342 ± 0.00002395 5.498 5.307/5.687 5.48 ± 0.2622
8 1342 1342/1342 1342 ± 0.00002395 5.462 5.246/5.594 5.422 ± 0.2809
9 1342 1342/1342 1342 ± 0.00002395 5.748 5.594/5.938 5.697 ± 0.3289
10 1342 1342/1342 1342 ± 0.00002395 6.119 6.058/6.319 6.113 ± 0.3102
11 1342 1342/1342 1342 ± 0.00002395 6.426 6.23/6.489 6.337 ± 0.3333
12 1342 1342/1342 1342 ± 0.00002395 6.546 6.287/6.677 6.492 ± 0.3599
13 1342 1342/1342 1342 ± 0.00002395 6.966 6.829/7.113 6.924 ± 0.3711
14 1342 1342/1342 1342 ± 0.00002395 7.131 6.95/7.333 7.069 ± 0.4118
15 1342 1342/1342 1342 ± 0.00002395 6.628 6.426/6.992 6.623 ± 0.4005
16 1342 1342/1342 1342 ± 0.00003214 6.11 5.838/6.441 6.155 ± 0.3788
17 1342 1342/1342 1342 ± 0.00003044 6.158 5.922/6.424 6.148 ± 0.3562
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-03-14 01:58:52.256
End
2024-03-14 02:43:25.393
Duration
0:44:33.137
Note, WebLog generation is not included in the time.

CASA logs for stage 7