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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.588 5.15/6.065 5.653 ± 0.5265
ea02 1342 1342/1342 1342 ± 0 5.741 5.26/6.268 5.835 ± 0.6281
ea04 1342 1342/1342 1342 ± 0 5.321 4.933/5.904 5.462 ± 0.5561
ea05 1342 1342/1342 1342 ± 0 5.758 5.271/6.295 5.853 ± 0.611
ea06 1342 1342/1342 1342 ± 0 5.143 4.862/5.554 5.23 ± 0.4294
ea07 1342 1342/1342 1342 ± 0 5.807 5.421/6.106 5.867 ± 0.5401
ea08 1342 1342/1342 1342 ± 0 5.865 5.501/6.619 6.082 ± 0.6526
ea09 1342 1342/1342 1342 ± 0 5.182 4.71/5.564 5.163 ± 0.4706
ea10 1342 1342/1342 1342 ± 0 5.75 5.249/6.409 5.8 ± 0.6077
ea11 1342 1342/1342 1342 ± 0 5.866 5.28/6.364 5.887 ± 0.6026
ea12 1342 1342/1342 1342 ± 0 5.831 5.363/6.344 5.966 ± 0.6014
ea13 1342 1342/1342 1342 ± 0 5.846 5.592/6.25 5.996 ± 0.494
ea14 1342 1342/1342 1342 ± 0 6.409 6.127/6.869 6.474 ± 0.3724
ea15 1342 1342/1342 1342 ± 0 5.792 5.242/6.29 5.838 ± 0.6507
ea16 1342 1342/1342 1342 ± 0 4.833 4.33/5.114 4.804 ± 0.5449
ea17 1342 1342/1342 1342 ± 0.000005834 6.098 5.782/6.599 6.225 ± 0.5867
ea18 1342 1342/1342 1342 ± 0 4.979 4.832/5.676 5.198 ± 0.4777
ea19 1342 1342/1342 1342 ± 0 5.853 5.388/6.471 5.992 ± 0.6332
ea20 1342 1342/1342 1342 ± 0 6.008 5.702/6.701 6.172 ± 0.6267
ea21 1342 1342/1342 1342 ± 0 5.651 5.299/6.223 5.768 ± 0.5789
ea22 1342 1342/1342 1342 ± 0 5.628 5.126/6.236 5.712 ± 0.6614
ea23 1342 1342/1342 1342 ± 0 5.864 5.371/6.351 5.951 ± 0.6664
ea25 1342 1342/1342 1342 ± 0.000001218 5.42 5.113/5.693 5.465 ± 0.4597
ea26 1342 1342/1342 1342 ± 0 5.885 5.497/6.505 6.006 ± 0.6615
ea27 1342 1342/1342 1342 ± 0.000009168 5.558 5.238/6.38 5.745 ± 0.6193
ea28 1342 1342/1342 1342 ± 0 5.718 5.378/6.415 5.893 ± 0.6324
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 ± 0.00002394 5.4 5.168/5.599 5.334 ± 0.3119
3 1342 1342/1342 1342 ± 0.00002484 5.172 4.96/5.419 5.144 ± 0.295
4 1342 1342/1342 1342 ± 0.00002413 5.262 5.113/5.382 5.202 ± 0.3066
5 1342 1342/1342 1342 ± 0.00002394 5.317 5.179/5.457 5.262 ± 0.3386
6 1342 1342/1342 1342 ± 0.00002394 5.262 4.983/5.335 5.131 ± 0.3491
7 1342 1342/1342 1342 ± 0.00002394 5.279 5.118/5.399 5.243 ± 0.351
8 1342 1342/1342 1342 ± 0.00002394 5.301 5.094/5.436 5.212 ± 0.35
9 1342 1342/1342 1342 ± 0.00002394 5.617 5.346/5.746 5.506 ± 0.3643
10 1342 1342/1342 1342 ± 0.00002349 6.016 5.801/6.159 5.878 ± 0.4479
11 1342 1342/1342 1342 ± 0.00002349 6.223 5.876/6.372 6.105 ± 0.4275
12 1342 1342/1342 1342 ± 0.00002349 6.422 6.114/6.53 6.278 ± 0.407
13 1342 1342/1342 1342 ± 0.00002349 6.745 6.404/7.008 6.686 ± 0.4112
14 1342 1342/1342 1342 ± 0.00002349 7.015 6.554/7.11 6.838 ± 0.4404
15 1342 1342/1342 1342 ± 0.00002349 6.58 6.35/6.749 6.445 ± 0.4343
16 1342 1342/1342 1342 ± 0.00002423 5.895 5.706/6.163 5.834 ± 0.3772
17 1342 1342/1342 1342 ± 0.00002376 5.954 5.78/6.1 5.857 ± 0.3821
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
overwrite_modelcol
False
Start time
2023-11-18 12:09:39.494
End
2023-11-18 12:55:42.347
Duration
0:46:02.852
Note, WebLog generation is not included in the time.

CASA logs for stage 7