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

Statwt Summary Plot

VLASS2.1.sb38721252.eb38724758.59136.2917816088_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 5.29 5.214/5.987 5.368 ± 0.8297
ea02 1342 1342/1342 1342 ± 0 5.799 5.344/6.459 5.683 ± 0.9867
ea03 1342 1342/1342 1342 ± 0.00003983 5.056 4.698/6 5.252 ± 0.7706
ea04 1342 1342/1342 1342 ± 0.000042 5.344 5.022/6.118 5.367 ± 0.9329
ea05 1342 1342/1342 1342 ± 0.00003906 5.553 5.163/6.377 5.702 ± 0.8012
ea06 1342 1342/1342 1342 ± 0.00004957 5.215 4.733/5.325 4.711 ± 0.9339
ea07 1342 1342/1342 1342 ± 0 5.726 5.36/6.26 5.641 ± 0.957
ea08 1342 1342/1342 1342 ± 0 5.795 5.424/6.703 5.77 ± 1.034
ea09 1342 1342/1342 1342 ± 0.00003666 5.606 5.165/6.325 5.544 ± 0.8794
ea10 1342 1342/1342 1342 ± 0 5.614 5.277/6.586 5.655 ± 1.023
ea11 1342 1342/1342 1342 ± 0 5.677 5.133/6.61 5.618 ± 1.02
ea12 1342 1342/1342 1342 ± 0.00002986 5.636 5.293/6.526 5.647 ± 1.099
ea13 1342 1342/1342 1342 ± 0.00003746 5.761 5.42/6.421 5.772 ± 0.8252
ea14 1342 1342/1342 1342 ± 0.00003635 5.549 5.126/6.443 5.584 ± 0.8545
ea15 1342 1342/1342 1342 ± 0.00004204 5.527 5.406/6.584 5.776 ± 1.099
ea16 1342 1342/1342 1342 ± 0.00003822 5.849 5.475/6.842 5.879 ± 1.002
ea17 1342 1342/1342 1342 ± 0 6.029 5.623/6.778 5.984 ± 1.104
ea18 1342 1342/1342 1342 ± 0.000004945 4.816 4.452/5.553 4.816 ± 0.7152
ea19 1342 1342/1342 1342 ± 0.00004158 5.527 5.238/6.402 5.709 ± 0.7526
ea20 1342 1342/1342 1342 ± 0.00001326 5.582 5.393/6.806 5.76 ± 1.117
ea21 1342 1342/1342 1342 ± 0.00004024 5.59 5.275/6.373 5.62 ± 0.8299
ea23 1342 1342/1342 1342 ± 0.00001366 5.509 5.245/5.574 5.181 ± 0.8131
ea25 1342 1342/1342 1342 ± 0 5.383 5.227/6.201 5.463 ± 0.9383
ea26 1342 1342/1342 1342 ± 0.00003357 5.842 5.584/6.692 5.951 ± 0.9828
ea27 1342 1342/1342 1342 ± 0 5.417 5.132/6.526 5.503 ± 0.962
ea28 1342 1342/1342 1342 ± 0 5.39 5.181/6.216 5.422 ± 0.8926
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 5.395 5.24/5.618 5.384 ± 0.2504
5 1342 1342/1342 1342 ± 0 5.417 5.176/5.587 5.356 ± 0.3536
6 1342 1342/1342 1342 ± 0 5.294 5.118/5.422 5.264 ± 0.2847
7 1342 1342/1342 1342 ± 0 5.3 5.24/5.495 5.335 ± 0.2466
8 1342 1342/1342 1342 ± 0 5.361 5.221/5.426 5.334 ± 0.2682
9 1342 1342/1342 1342 ± 0 5.566 5.392/5.801 5.55 ± 0.2904
10 1342 1342/1342 1342 ± 0 6.035 5.842/6.318 5.971 ± 0.4236
11 1342 1342/1342 1342 ± 0 6.345 6.197/6.583 6.298 ± 0.3929
12 1342 1342/1342 1342 ± 0 6.537 6.357/6.71 6.493 ± 0.4249
13 1342 1342/1342 1342 ± 0 6.634 6.446/6.91 6.601 ± 0.4452
14 1342 1342/1342 1342 ± 0 6.19 5.848/6.653 6.243 ± 0.5739
15 1342 1342/1342 1342 ± 0 6.658 6.42/6.958 6.585 ± 0.5685
16 1342 1342/1342 1342 ± 0.00005993 3.6 3.409/3.866 3.648 ± 0.3285
17 1342 1342/1342 1342 ± 0.00005961 3.769 3.625/4.08 3.829 ± 0.3345
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38721252.eb38724758.59136.2917816088_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_186406/working/VLASS2.1.sb38721252.eb38724758.59136.2917816088_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_186406/working
Start time
2022-07-16 08:09:59.086
End
2022-07-16 09:04:39.574
Duration
0:54:40.489
Note, WebLog generation is not included in the time.

CASA logs for stage 7