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 5.438 5.251/5.886 5.364 ± 0.839
ea02 1342 1342/1342 1342 ± 0.00004272 5.919 5.427/6.507 5.728 ± 1.02
ea05 1342 1342/1342 1342 ± 0.00001443 5.617 5.316/6.291 5.609 ± 0.845
ea06 1342 1342/1342 1342 ± 0.000004016 5.006 4.793/5.439 4.956 ± 0.7303
ea07 1342 1342/1342 1342 ± 0.00004458 5.726 5.528/5.975 5.498 ± 0.8781
ea08 1342 1342/1342 1342 ± 0.0000435 6.163 5.677/6.83 5.97 ± 1.132
ea09 1342 1342/1342 1342 ± 0.00002304 4.13 3.548/6.426 4.829 ± 1.342
ea10 1342 1342/1342 1342 ± 0.00004653 5.67 5.23/6.331 5.511 ± 0.9112
ea11 1342 1342/1342 1342 ± 0.0000375 5.869 5.453/6.456 5.685 ± 1.065
ea12 1342 1342/1342 1342 ± 0.00000262 5.703 5.504/6.491 5.719 ± 1.014
ea13 1342 1342/1342 1342 ± 0.00002666 6.059 5.79/6.378 5.986 ± 0.8324
ea14 1342 1342/1342 1342 ± 0.00002008 6.466 5.424/6.701 5.877 ± 1.203
ea15 1342 1342/1342 1342 ± 0 5.599 5.406/6.378 5.709 ± 0.9545
ea16 1342 1342/1342 1342 ± 0.00003111 5.556 5.315/5.718 5.266 ± 0.7976
ea17 1342 1342/1342 1342 ± 0.0000431 6.025 5.575/6.556 5.876 ± 1.078
ea18 1342 1342/1342 1342 ± 0.00002741 5.051 4.8/5.584 4.967 ± 0.8454
ea19 1342 1342/1342 1342 ± 0.000001853 5.883 5.637/6.561 5.85 ± 0.8969
ea20 1342 1342/1342 1342 ± 0.00001543 6.088 5.879/6.97 6.028 ± 1.222
ea21 1342 1342/1342 1342 ± 0.00002401 5.613 5.407/6.306 5.562 ± 0.9137
ea22 1342 1342/1342 1342 ± 0.00003685 5.594 5.23/6.454 5.657 ± 0.9198
ea23 1342 1342/1342 1342 ± 0.00004205 5.741 5.472/6.431 5.728 ± 0.9987
ea25 1342 1342/1342 1342 ± 0 5.485 5.353/5.618 5.499 ± 0.1757
ea26 1342 1342/1342 1342 ± 0.00003188 5.781 5.576/6.641 5.881 ± 0.8572
ea27 1342 1342/1342 1342 ± 0.00004878 5.67 5.248/6.411 5.558 ± 0.9337
ea28 1342 1342/1342 1342 ± 0.00005363 6.482 5.86/6.629 5.782 ± 1.302
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 5.42 5.145/5.603 5.338 ± 0.4692
5 1342 1342/1342 1342 ± 0.00002629 5.471 5.31/5.571 5.35 ± 0.5262
6 1342 1342/1342 1342 ± 0.00002494 5.547 5.448/5.655 5.445 ± 0.4842
7 1342 1342/1342 1342 ± 0.00002494 5.546 5.349/5.746 5.463 ± 0.4743
8 1342 1342/1342 1342 ± 0.00002494 5.504 5.25/5.675 5.405 ± 0.4922
9 1342 1342/1342 1342 ± 0.00002494 5.777 5.632/6.007 5.646 ± 0.5652
10 1342 1342/1342 1342 ± 0.00002444 6.152 5.905/6.227 6.059 ± 0.324
11 1342 1342/1342 1342 ± 0.00002444 6.355 6.233/6.48 6.29 ± 0.3544
12 1342 1342/1342 1342 ± 0.00002444 6.463 6.317/6.633 6.416 ± 0.3594
13 1342 1342/1342 1342 ± 0.00002444 6.681 6.358/6.843 6.582 ± 0.3768
14 1342 1342/1342 1342 ± 0.0000376 6.332 5.884/6.819 6.339 ± 0.5499
15 1342 1342/1342 1342 ± 0.00002444 6.698 6.517/6.991 6.656 ± 0.4638
16 1342 1342/1342 1342 ± 0.00005995 3.52 3.363/3.748 3.57 ± 0.3027
17 1342 1342/1342 1342 ± 0.00006102 3.723 3.55/3.948 3.756 ± 0.2958
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
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
Start time
2024-03-16 08:57:38.212
End
2024-03-16 09:42:49.706
Duration
0:45:11.494
Note, WebLog generation is not included in the time.

CASA logs for stage 7