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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.67 5.227/6.056 5.699 ± 0.5131
ea02 1342 1342/1342 1342 ± 0 5.831 5.326/6.365 5.9 ± 0.6383
ea04 1342 1342/1342 1342 ± 0 5.323 4.984/5.938 5.503 ± 0.5396
ea05 1342 1342/1342 1342 ± 0 5.753 5.336/6.305 5.854 ± 0.5987
ea06 1342 1342/1342 1342 ± 0 5.177 4.931/5.597 5.285 ± 0.4213
ea07 1342 1342/1342 1342 ± 0 5.742 5.435/6.215 5.892 ± 0.5334
ea08 1342 1342/1342 1342 ± 0 5.925 5.571/6.697 6.146 ± 0.6435
ea09 1342 1342/1342 1342 ± 0 5.235 4.804/5.586 5.206 ± 0.4539
ea10 1342 1342/1342 1342 ± 0 5.63 5.291/6.489 5.834 ± 0.6148
ea11 1342 1342/1342 1342 ± 0 5.831 5.419/6.455 5.973 ± 0.5759
ea12 1342 1342/1342 1342 ± 0 5.885 5.432/6.343 5.991 ± 0.6108
ea13 1342 1342/1342 1342 ± 0 5.996 5.65/6.305 6.066 ± 0.5085
ea14 1342 1342/1342 1342 ± 0 6.481 6.218/6.946 6.546 ± 0.3757
ea15 1342 1342/1342 1342 ± 0 5.83 5.283/6.275 5.892 ± 0.6397
ea16 1342 1342/1342 1342 ± 0 4.911 4.355/5.18 4.835 ± 0.5955
ea17 1342 1342/1342 1342 ± 0.000002826 6.163 5.838/6.559 6.3 ± 0.5615
ea18 1342 1342/1342 1342 ± 0 5.099 4.864/5.654 5.236 ± 0.4663
ea19 1342 1342/1342 1342 ± 0 5.915 5.468/6.502 6.062 ± 0.6096
ea20 1342 1342/1342 1342 ± 0 6.114 5.73/6.746 6.242 ± 0.6276
ea21 1342 1342/1342 1342 ± 0 5.667 5.364/6.299 5.829 ± 0.5691
ea22 1342 1342/1342 1342 ± 0 5.675 5.18/6.333 5.789 ± 0.6574
ea23 1342 1342/1342 1342 ± 0 5.905 5.444/6.378 5.991 ± 0.6498
ea25 1342 1342/1342 1342 ± 0 5.532 5.191/5.696 5.534 ± 0.4467
ea26 1342 1342/1342 1342 ± 0 5.93 5.552/6.526 6.054 ± 0.6638
ea27 1342 1342/1342 1342 ± 0.00003012 5.618 5.35/6.395 5.817 ± 0.5814
ea28 1342 1342/1342 1342 ± 0 5.773 5.432/6.47 5.941 ± 0.639
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 ± 0.00002393 5.49 5.196/5.677 5.415 ± 0.3292
3 1342 1342/1342 1342 ± 0.0000245 5.192 4.962/5.412 5.187 ± 0.28
4 1342 1342/1342 1342 ± 0.00002511 5.237 5.099/5.372 5.199 ± 0.3561
5 1342 1342/1342 1342 ± 0.00002393 5.404 5.178/5.533 5.326 ± 0.3934
6 1342 1342/1342 1342 ± 0.00002393 5.352 5.1/5.461 5.245 ± 0.386
7 1342 1342/1342 1342 ± 0.00002393 5.389 5.171/5.466 5.307 ± 0.3493
8 1342 1342/1342 1342 ± 0.00002393 5.366 5.142/5.518 5.284 ± 0.346
9 1342 1342/1342 1342 ± 0.00002393 5.695 5.444/5.831 5.573 ± 0.3746
10 1342 1342/1342 1342 ± 0.00002348 6.084 5.83/6.182 5.933 ± 0.4346
11 1342 1342/1342 1342 ± 0.00002348 6.295 5.903/6.447 6.166 ± 0.4284
12 1342 1342/1342 1342 ± 0.00002348 6.476 6.13/6.55 6.338 ± 0.3974
13 1342 1342/1342 1342 ± 0.00002348 6.822 6.412/7.065 6.754 ± 0.419
14 1342 1342/1342 1342 ± 0.00002348 7.029 6.655/7.179 6.891 ± 0.4496
15 1342 1342/1342 1342 ± 0.00002348 6.563 6.264/6.743 6.412 ± 0.4407
16 1342 1342/1342 1342 ± 0.00003001 5.906 5.628/6.197 5.85 ± 0.3966
17 1342 1342/1342 1342 ± 0.00002721 5.936 5.728/6.126 5.851 ± 0.3896
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2023-11-18 15:20:33.571
End
2023-11-18 16:25:40.965
Duration
1:05:07.394
Note, WebLog generation is not included in the time.

CASA logs for stage 7