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 5.404 5.209/5.873 5.383 ± 0.7837
ea02 1342 1342/1342 1342 ± 0.00004277 5.816 5.386/6.398 5.684 ± 0.9513
ea05 1342 1342/1342 1342 ± 0.00001654 5.63 5.312/6.561 5.746 ± 0.8007
ea06 1342 1342/1342 1342 ± 0.000004472 5.024 4.932/5.52 5.06 ± 0.6314
ea07 1342 1342/1342 1342 ± 0.00004377 5.733 5.495/5.946 5.532 ± 0.7909
ea08 1342 1342/1342 1342 ± 0.00004272 6.041 5.667/6.651 5.932 ± 1.004
ea09 1342 1342/1342 1342 ± 0.00001342 4.14 3.513/6.291 4.791 ± 1.315
ea10 1342 1342/1342 1342 ± 0.0000442 5.597 5.234/6.297 5.549 ± 0.8294
ea11 1342 1342/1342 1342 ± 0.00004043 5.885 5.391/6.452 5.754 ± 0.989
ea12 1342 1342/1342 1342 ± 0.000001625 5.714 5.485/6.442 5.79 ± 0.9144
ea13 1342 1342/1342 1342 ± 0.00001662 5.968 5.681/6.348 5.931 ± 0.7555
ea14 1342 1342/1342 1342 ± 0.00000922 6.621 6.232/6.794 6.047 ± 1.082
ea15 1342 1342/1342 1342 ± 0 5.57 5.402/6.348 5.758 ± 0.8819
ea16 1342 1342/1342 1342 ± 0.00003637 5.54 5.234/5.849 5.327 ± 0.6883
ea17 1342 1342/1342 1342 ± 0.00004312 6.028 5.464/6.619 5.856 ± 0.9957
ea18 1342 1342/1342 1342 ± 0.00003092 5.072 4.802/5.773 5.075 ± 0.761
ea19 1342 1342/1342 1342 ± 0.000003632 5.805 5.63/6.708 5.933 ± 0.8165
ea20 1342 1342/1342 1342 ± 0.00002168 6.101 5.817/7.039 6.126 ± 1.122
ea21 1342 1342/1342 1342 ± 0.00002615 5.635 5.343/6.291 5.661 ± 0.8164
ea22 1342 1342/1342 1342 ± 0.00003223 5.476 5.065/6.341 5.535 ± 0.8576
ea23 1342 1342/1342 1342 ± 0.00004273 5.831 5.46/6.534 5.815 ± 0.9255
ea25 1342 1342/1342 1342 ± 0 5.468 5.3/5.564 5.462 ± 0.1709
ea26 1342 1342/1342 1342 ± 0.00001828 5.746 5.488/6.622 5.841 ± 0.8084
ea27 1342 1342/1342 1342 ± 0.00004583 5.634 5.211/6.377 5.566 ± 0.8703
ea28 1342 1342/1342 1342 ± 0.00005385 6.409 5.92/6.563 5.799 ± 1.169
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 ± 0.00002494 5.378 5.09/5.583 5.294 ± 0.4682
5 1342 1342/1342 1342 ± 0.00002502 5.428 5.239/5.523 5.332 ± 0.4938
6 1342 1342/1342 1342 ± 0.00002494 5.492 5.366/5.637 5.4 ± 0.478
7 1342 1342/1342 1342 ± 0.00002494 5.493 5.308/5.719 5.421 ± 0.4686
8 1342 1342/1342 1342 ± 0.00002498 5.485 5.227/5.663 5.365 ± 0.4922
9 1342 1342/1342 1342 ± 0.00002502 5.749 5.593/5.931 5.632 ± 0.5438
10 1342 1342/1342 1342 ± 0.00002443 6.101 5.908/6.232 6.041 ± 0.3129
11 1342 1342/1342 1342 ± 0.00002443 6.341 6.199/6.446 6.269 ± 0.3462
12 1342 1342/1342 1342 ± 0.00002443 6.438 6.286/6.621 6.395 ± 0.3471
13 1342 1342/1342 1342 ± 0.00002443 6.616 6.338/6.898 6.587 ± 0.3725
14 1342 1342/1342 1342 ± 0.00003258 6.44 6.094/6.817 6.471 ± 0.4539
15 1342 1342/1342 1342 ± 0.00002443 6.769 6.613/6.958 6.723 ± 0.4032
16 1342 1342/1342 1342 ± 0.00006028 3.863 3.708/4.125 3.913 ± 0.262
17 1342 1342/1342 1342 ± 0.00006098 3.931 3.803/4.183 3.975 ± 0.2528
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
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 15:49:24.959
End
2024-03-16 16:54:52.906
Duration
1:05:27.948
Note, WebLog generation is not included in the time.

CASA logs for stage 7