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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.357 5.259/5.958 5.478 ± 0.6592
ea02 1342 1342/1342 1342 ± 0.00004298 5.906 5.45/6.475 5.822 ± 0.8557
ea04 1342 1342/1342 1342 ± 0 5.216 5.048/6.024 5.425 ± 0.646
ea05 1342 1342/1342 1342 ± 0.00001913 5.656 5.211/6.418 5.792 ± 0.6961
ea06 1342 1342/1342 1342 ± 0.000002464 4.755 4.651/5.213 4.795 ± 0.4486
ea07 1342 1342/1342 1342 ± 0.0000415 5.845 5.369/6.214 5.784 ± 0.7465
ea08 1342 1342/1342 1342 ± 0.00004165 5.875 5.579/6.732 5.983 ± 0.8774
ea09 1342 1342/1342 1342 ± 0.00002791 5.484 5.149/6.199 5.489 ± 0.7349
ea10 1342 1342/1342 1342 ± 0.0000415 5.331 5.073/6.358 5.592 ± 0.7459
ea11 1342 1342/1342 1342 ± 0.00003865 5.557 5.197/6.442 5.667 ± 0.8563
ea12 1342 1342/1342 1342 ± 0.000001558 5.615 5.394/6.47 5.775 ± 0.812
ea13 1342 1342/1342 1342 ± 0.00002307 6.073 5.803/6.435 5.983 ± 0.7557
ea14 1342 1342/1342 1342 ± 0.00001627 5.652 5.396/6.634 5.928 ± 0.7383
ea15 1342 1342/1342 1342 ± 0 5.281 5.149/6.263 5.633 ± 0.7837
ea16 1342 1342/1342 1342 ± 0.00003331 5.946 5.545/6.724 6.055 ± 0.8298
ea17 1342 1342/1342 1342 ± 0.00004166 5.784 5.492/6.591 5.878 ± 0.8192
ea18 1342 1342/1342 1342 ± 0.00001337 4.997 4.693/5.776 5.118 ± 0.6032
ea19 1342 1342/1342 1342 ± 0.00001007 5.778 5.584/6.711 6.034 ± 0.6975
ea20 1342 1342/1342 1342 ± 0.00001176 5.862 5.547/6.938 6.008 ± 0.964
ea21 1342 1342/1342 1342 ± 0.00002651 5.679 5.356/6.433 5.8 ± 0.685
ea22 1342 1342/1342 1342 ± 0.0000416 5.469 5.264/6.379 5.604 ± 0.8472
ea23 1342 1342/1342 1342 ± 0.00004196 5.942 5.53/6.609 5.988 ± 0.869
ea25 1342 1342/1342 1342 ± 0.0000415 5.413 5.313/6.34 5.598 ± 0.7453
ea27 1342 1342/1342 1342 ± 0.00004166 5.444 5.148/6.381 5.599 ± 0.7377
ea28 1342 1342/1342 1342 ± 0.00004179 5.594 5.331/6.497 5.748 ± 0.777
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 5.438 5.287/5.659 5.454 ± 0.2645
3 1342 1342/1342 1342 ± 0.00002665 5.435 5.166/5.641 5.384 ± 0.3537
5 1342 1342/1342 1342 ± 0.00002393 5.402 5.139/5.548 5.388 ± 0.3552
6 1342 1342/1342 1342 ± 0.00002393 5.369 5.198/5.461 5.34 ± 0.2859
7 1342 1342/1342 1342 ± 0.00002393 5.434 5.262/5.585 5.389 ± 0.2658
8 1342 1342/1342 1342 ± 0.00002393 5.428 5.163/5.556 5.341 ± 0.2979
9 1342 1342/1342 1342 ± 0.00002393 5.7 5.536/5.892 5.624 ± 0.3359
10 1342 1342/1342 1342 ± 0.00002393 6.127 5.981/6.194 6.032 ± 0.343
11 1342 1342/1342 1342 ± 0.00002393 6.351 6.137/6.479 6.279 ± 0.3517
12 1342 1342/1342 1342 ± 0.00002393 6.474 6.287/6.622 6.43 ± 0.3623
13 1342 1342/1342 1342 ± 0.00002393 6.815 6.486/6.981 6.728 ± 0.4163
14 1342 1342/1342 1342 ± 0.00002519 6.722 6.391/7.053 6.678 ± 0.5027
15 1342 1342/1342 1342 ± 0.00002393 6.697 6.5/6.933 6.633 ± 0.4755
16 1342 1342/1342 1342 ± 0.00006042 4.308 4.137/4.54 4.358 ± 0.3401
17 1342 1342/1342 1342 ± 0.0000606 4.342 4.138/4.55 4.374 ± 0.3047
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
datacolumn
residual_data
Start time
2023-12-29 04:42:12.496
End
2023-12-29 05:53:13.895
Duration
1:11:01.399
Note, WebLog generation is not included in the time.

CASA logs for stage 7