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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.486 5.251/6.013 5.672 ± 0.522
ea02 1342 1342/1342 1342 ± 0.00000107 5.639 5.315/6.382 5.865 ± 0.6516
ea04 1342 1342/1342 1342 ± 0 5.358 5.058/5.938 5.529 ± 0.5479
ea05 1342 1342/1342 1342 ± 0 5.714 5.293/6.225 5.811 ± 0.5963
ea06 1342 1342/1342 1342 ± 0 5.011 4.725/5.445 5.094 ± 0.4501
ea07 1342 1342/1342 1342 ± 0 5.696 5.378/5.846 5.746 ± 0.441
ea08 1342 1342/1342 1342 ± 0.00001464 5.843 5.533/6.654 6.122 ± 0.6753
ea09 1342 1342/1342 1342 ± 0 4.736 4.582/5.439 4.951 ± 0.4599
ea10 1342 1342/1342 1342 ± 0 5.697 5.153/6.328 5.756 ± 0.6058
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.85 5.449/6.423 6.035 ± 0.6287
ea13 1342 1342/1342 1342 ± 0 5.943 5.64/6.261 6.042 ± 0.4956
ea14 1342 1342/1342 1342 ± 0 6.484 6.372/6.894 6.579 ± 0.3381
ea15 1342 1342/1342 1342 ± 0 5.652 5.283/6.26 5.837 ± 0.6441
ea16 1342 1342/1342 1342 ± 0 4.743 4.137/5.107 4.699 ± 0.6131
ea17 1342 1342/1342 1342 ± 0.00002621 6.075 5.736/6.647 6.235 ± 0.6044
ea18 1342 1342/1342 1342 ± 0 5.162 4.869/5.603 5.276 ± 0.528
ea19 1342 1342/1342 1342 ± 0 5.869 5.443/6.479 6.05 ± 0.6135
ea20 1342 1342/1342 1342 ± 0 6.145 5.815/6.864 6.324 ± 0.6292
ea21 1342 1342/1342 1342 ± 0 5.662 5.31/6.216 5.787 ± 0.5832
ea22 1342 1342/1342 1342 ± 0 5.393 5.172/6.333 5.714 ± 0.682
ea23 1342 1342/1342 1342 ± 0 5.897 5.391/6.325 5.984 ± 0.6581
ea25 1342 1342/1342 1342 ± 0 5.315 5.299/5.425 5.341 ± 0.1538
ea26 1342 1342/1342 1342 ± 0 5.607 5.427/6.364 5.875 ± 0.589
ea27 1342 1342/1342 1342 ± 0.00002819 5.558 5.233/6.394 5.777 ± 0.5756
ea28 1342 1342/1342 1342 ± 0.00005204 6.498 6.085/6.987 6.446 ± 0.5364
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 ± 0.00002492 5.305 5.12/5.554 5.255 ± 0.377
3 1342 1342/1342 1342 ± 0.00002546 5.325 5.155/5.546 5.287 ± 0.3091
4 1342 1342/1342 1342 ± 0.00002492 5.174 5.014/5.386 5.134 ± 0.3799
5 1342 1342/1342 1342 ± 0.00002492 5.335 5.069/5.447 5.252 ± 0.4354
6 1342 1342/1342 1342 ± 0.00002492 5.302 5.014/5.431 5.196 ± 0.4389
7 1342 1342/1342 1342 ± 0.00002492 5.306 5.092/5.449 5.239 ± 0.4012
8 1342 1342/1342 1342 ± 0.00002492 5.305 5.019/5.434 5.205 ± 0.3917
9 1342 1342/1342 1342 ± 0.00002492 5.594 5.27/5.761 5.492 ± 0.4126
10 1342 1342/1342 1342 ± 0.00002442 6.037 5.794/6.146 5.905 ± 0.3985
11 1342 1342/1342 1342 ± 0.00002442 6.272 5.814/6.387 6.128 ± 0.4526
12 1342 1342/1342 1342 ± 0.00002442 6.441 5.939/6.528 6.283 ± 0.4457
13 1342 1342/1342 1342 ± 0.00002442 6.767 6.429/7.044 6.695 ± 0.4649
14 1342 1342/1342 1342 ± 0.00002442 6.97 6.641/7.176 6.846 ± 0.4933
15 1342 1342/1342 1342 ± 0.00002442 6.698 6.321/6.848 6.514 ± 0.5036
16 1342 1342/1342 1342 ± 0.00004019 5.818 5.482/6.197 5.804 ± 0.4603
17 1342 1342/1342 1342 ± 0.0000396 5.771 5.504/6.175 5.768 ± 0.4355
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 18:50:54.563
End
2024-03-16 20:02:04.080
Duration
1:11:09.518
Note, WebLog generation is not included in the time.

CASA logs for stage 7