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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.384 5.248/6.068 5.573 ± 0.5749
ea02 1342 1342/1342 1342 ± 0.00004225 5.838 5.384/6.577 5.845 ± 0.774
ea04 1342 1342/1342 1342 ± 0 5.29 5.054/5.878 5.477 ± 0.5098
ea05 1342 1342/1342 1342 ± 0 5.621 5.158/6.333 5.781 ± 0.6044
ea06 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea07 1342 1342/1342 1342 ± 0 5.531 5.423/5.918 5.613 ± 0.2469
ea08 1342 1342/1342 1342 ± 0.00004272 6.073 5.645/6.854 6.084 ± 0.8167
ea09 1342 1342/1342 1342 ± 0 5.115 4.85/5.629 5.176 ± 0.4453
ea10 1342 1342/1342 1342 ± 0.00004397 5.658 5.32/6.467 5.757 ± 0.6749
ea11 1342 1342/1342 1342 ± 0.00001782 5.94 5.368/6.516 5.856 ± 0.7687
ea12 1342 1342/1342 1342 ± 0.000006832 5.661 5.436/6.583 5.897 ± 0.6957
ea13 1342 1342/1342 1342 ± 0.00001034 5.862 5.632/6.234 5.942 ± 0.5196
ea14 1342 1342/1342 1342 ± 0 6.464 5.594/6.596 6.104 ± 0.7019
ea15 1342 1342/1342 1342 ± 0 5.576 5.335/6.338 5.834 ± 0.6333
ea16 1342 1342/1342 1342 ± 0 5.203 4.934/5.376 5.06 ± 0.3858
ea17 1342 1342/1342 1342 ± 0.00004272 5.957 5.582/6.806 6.028 ± 0.8091
ea18 1342 1342/1342 1342 ± 0.000001308 5.048 4.823/5.783 5.211 ± 0.5434
ea19 1342 1342/1342 1342 ± 0 6.514 5.904/6.767 6.255 ± 0.7173
ea21 1342 1342/1342 1342 ± 0.000001249 5.684 5.507/6.444 5.798 ± 0.6698
ea22 1342 1342/1342 1342 ± 0.00003463 5.364 5.084/6.237 5.561 ± 0.6452
ea23 1342 1342/1342 1342 ± 0.00002724 5.834 5.53/6.592 5.963 ± 0.7241
ea25 1342 1342/1342 1342 ± 0 5.463 5.353/5.55 5.451 ± 0.1421
ea26 1342 1342/1342 1342 ± 0.00001624 5.761 5.522/6.685 5.996 ± 0.6447
ea27 1342 1342/1342 1342 ± 0.00004552 5.641 5.22/6.469 5.733 ± 0.7135
ea28 1342 1342/1342 1342 ± 0.00004272 5.67 5.499/6.571 5.85 ± 0.7138
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 ± 0.00002546 5.539 5.376/5.704 5.503 ± 0.2961
5 1342 1342/1342 1342 ± 0.00002573 5.423 5.228/5.566 5.41 ± 0.2602
6 1342 1342/1342 1342 ± 0.00002546 5.402 5.245/5.51 5.355 ± 0.2469
7 1342 1342/1342 1342 ± 0.00002546 5.391 5.132/5.546 5.376 ± 0.2321
8 1342 1342/1342 1342 ± 0.00002546 5.432 5.158/5.553 5.365 ± 0.2818
9 1342 1342/1342 1342 ± 0.00002546 5.679 5.342/5.886 5.626 ± 0.3524
10 1342 1342/1342 1342 ± 0.00002546 6.139 5.898/6.231 6.001 ± 0.3785
11 1342 1342/1342 1342 ± 0.00002546 6.351 6.107/6.472 6.253 ± 0.3735
12 1342 1342/1342 1342 ± 0.00002546 6.541 6.227/6.595 6.39 ± 0.3802
13 1342 1342/1342 1342 ± 0.00002546 6.763 6.462/6.907 6.632 ± 0.4075
14 1342 1342/1342 1342 ± 0.00003058 6.599 6.326/6.919 6.545 ± 0.4542
15 1342 1342/1342 1342 ± 0.00002556 6.547 6.29/6.75 6.451 ± 0.453
16 1342 1342/1342 1342 ± 0.00005975 4.622 4.471/4.948 4.691 ± 0.2793
17 1342 1342/1342 1342 ± 0.00005857 4.705 4.524/5.006 4.748 ± 0.2724
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2023-11-23 06:08:04.006
End
2023-11-23 06:54:24.476
Duration
0:46:20.470
Note, WebLog generation is not included in the time.

CASA logs for stage 7