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 5.427 5.258/5.882 5.354 ± 0.8594
ea02 1342 1342/1342 1342 ± 0.00004268 5.986 5.427/6.506 5.732 ± 1.033
ea05 1342 1342/1342 1342 ± 0.00001605 5.654 5.323/6.318 5.617 ± 0.8753
ea06 1342 1342/1342 1342 ± 0.000002785 5.011 4.935/5.468 4.965 ± 0.762
ea07 1342 1342/1342 1342 ± 0.00004437 5.618 5.498/5.945 5.467 ± 0.8907
ea08 1342 1342/1342 1342 ± 0.00004272 6.105 5.701/6.79 5.975 ± 1.106
ea09 1342 1342/1342 1342 ± 0.0000159 4.09 3.534/6.432 4.828 ± 1.35
ea10 1342 1342/1342 1342 ± 0.00004502 5.459 5.245/6.361 5.513 ± 0.9522
ea11 1342 1342/1342 1342 ± 0.00004126 5.771 5.416/6.461 5.655 ± 1.083
ea12 1342 1342/1342 1342 ± 0.00000375 5.754 5.538/6.566 5.731 ± 1.066
ea13 1342 1342/1342 1342 ± 0.00002048 6.002 5.762/6.356 5.938 ± 0.8231
ea14 1342 1342/1342 1342 ± 0.00001975 6.48 5.464/6.702 5.851 ± 1.204
ea15 1342 1342/1342 1342 ± 0 5.602 5.407/6.382 5.677 ± 0.9735
ea16 1342 1342/1342 1342 ± 0.00003151 5.523 5.296/5.674 5.229 ± 0.81
ea17 1342 1342/1342 1342 ± 0.00004378 6.014 5.564/6.611 5.846 ± 1.107
ea18 1342 1342/1342 1342 ± 0.00003157 5.076 4.811/5.654 4.966 ± 0.8818
ea19 1342 1342/1342 1342 ± 0.000002992 5.838 5.647/6.534 5.824 ± 0.896
ea20 1342 1342/1342 1342 ± 0.00002055 6.162 5.963/6.938 6.049 ± 1.231
ea21 1342 1342/1342 1342 ± 0.00002474 5.58 5.391/6.288 5.542 ± 0.9122
ea22 1342 1342/1342 1342 ± 0.00003692 5.55 5.134/6.431 5.6 ± 0.925
ea23 1342 1342/1342 1342 ± 0.00004264 5.731 5.462/6.422 5.73 ± 0.9978
ea25 1342 1342/1342 1342 ± 0 5.512 5.348/5.615 5.511 ± 0.1794
ea26 1342 1342/1342 1342 ± 0.0000308 5.741 5.501/6.645 5.844 ± 0.8753
ea27 1342 1342/1342 1342 ± 0.00004782 5.601 5.244/6.398 5.536 ± 0.963
ea28 1342 1342/1342 1342 ± 0.00005337 6.417 5.225/6.577 5.73 ± 1.297
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 ± 0.00002493 5.41 5.13/5.593 5.324 ± 0.4757
5 1342 1342/1342 1342 ± 0.00002501 5.468 5.287/5.579 5.388 ± 0.5107
6 1342 1342/1342 1342 ± 0.00002493 5.505 5.416/5.653 5.432 ± 0.4833
7 1342 1342/1342 1342 ± 0.00002493 5.524 5.325/5.73 5.455 ± 0.4722
8 1342 1342/1342 1342 ± 0.00002497 5.522 5.263/5.685 5.396 ± 0.4965
9 1342 1342/1342 1342 ± 0.00002501 5.749 5.668/5.998 5.665 ± 0.5533
10 1342 1342/1342 1342 ± 0.00002443 6.114 5.906/6.23 6.059 ± 0.3217
11 1342 1342/1342 1342 ± 0.00002443 6.364 6.277/6.454 6.287 ± 0.3548
12 1342 1342/1342 1342 ± 0.00002443 6.462 6.31/6.635 6.414 ± 0.3596
13 1342 1342/1342 1342 ± 0.00002457 6.684 6.377/6.807 6.582 ± 0.377
14 1342 1342/1342 1342 ± 0.00003595 6.297 5.918/6.786 6.324 ± 0.5325
15 1342 1342/1342 1342 ± 0.00002467 6.67 6.494/6.906 6.622 ± 0.4396
16 1342 1342/1342 1342 ± 0.00005973 3.454 3.286/3.682 3.509 ± 0.3207
17 1342 1342/1342 1342 ± 0.00006103 3.659 3.458/3.88 3.671 ± 0.3125
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
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 11:13:47.150
End
2024-03-16 12:21:48.493
Duration
1:08:01.343
Note, WebLog generation is not included in the time.

CASA logs for stage 7