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 5.401 5.24/5.946 5.492 ± 0.6968
ea02 1342 1342/1342 1342 ± 0.00004262 6.013 5.51/6.651 5.824 ± 1.
ea04 1342 1342/1342 1342 ± 0 5.23 5.083/6.029 5.396 ± 0.7546
ea05 1342 1342/1342 1342 ± 0.000006321 5.617 5.179/6.358 5.629 ± 0.8202
ea06 1342 1342/1342 1342 ± 0 4.831 4.735/5.22 4.954 ± 0.2944
ea07 1342 1342/1342 1342 ± 0.00003642 5.875 5.363/6.244 5.721 ± 0.7386
ea08 1342 1342/1342 1342 ± 0.0000415 6.041 5.682/6.782 5.966 ± 1.001
ea09 1342 1342/1342 1342 ± 0.00002907 5.602 5.157/6.182 5.541 ± 0.7651
ea10 1342 1342/1342 1342 ± 0.0000373 5.717 5.218/6.279 5.599 ± 0.7558
ea11 1342 1342/1342 1342 ± 0 5.948 5.367/6.507 5.989 ± 0.6343
ea12 1342 1342/1342 1342 ± 0 5.72 5.515/6.55 5.901 ± 0.8526
ea13 1342 1342/1342 1342 ± 0.00002086 6.032 5.812/6.476 6.018 ± 0.8264
ea14 1342 1342/1342 1342 ± 0.0000185 5.766 5.412/6.629 5.769 ± 0.8849
ea15 1342 1342/1342 1342 ± 0 5.347 5.131/6.304 5.602 ± 0.8731
ea16 1342 1342/1342 1342 ± 0.00002457 5.922 5.728/6.685 5.995 ± 0.8056
ea17 1342 1342/1342 1342 ± 0.00003197 5.968 5.553/6.711 5.975 ± 0.8161
ea18 1342 1342/1342 1342 ± 0 5.042 4.854/5.828 5.281 ± 0.5126
ea19 1342 1342/1342 1342 ± 0.000005322 5.747 5.598/6.739 5.872 ± 0.8755
ea20 1342 1342/1342 1342 ± 0.000008927 5.962 5.735/6.974 6.023 ± 1.074
ea21 1342 1342/1342 1342 ± 0.00001863 5.691 5.393/6.36 5.657 ± 0.8542
ea22 1342 1342/1342 1342 ± 0.00003459 5.581 5.345/6.445 5.621 ± 0.8994
ea23 1342 1342/1342 1342 ± 0.00004037 5.838 5.587/6.548 5.813 ± 0.9288
ea25 1342 1342/1342 1342 ± 0.00002077 5.658 5.365/6.404 5.782 ± 0.6607
ea27 1342 1342/1342 1342 ± 0.0000383 5.579 5.167/6.399 5.643 ± 0.7441
ea28 1342 1342/1342 1342 ± 0.00003454 5.763 5.467/6.564 5.828 ± 0.7826
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 ± 0.00002392 5.525 5.371/5.791 5.542 ± 0.2983
3 1342 1342/1342 1342 ± 0.00002969 5.166 4.99/5.539 5.279 ± 0.4126
5 1342 1342/1342 1342 ± 0.00002394 5.464 5.226/5.673 5.445 ± 0.3625
6 1342 1342/1342 1342 ± 0.00002392 5.42 5.28/5.53 5.406 ± 0.2992
7 1342 1342/1342 1342 ± 0.00002392 5.479 5.334/5.63 5.442 ± 0.2716
8 1342 1342/1342 1342 ± 0.00002392 5.437 5.213/5.61 5.393 ± 0.3038
9 1342 1342/1342 1342 ± 0.00002392 5.725 5.549/5.899 5.657 ± 0.3441
10 1342 1342/1342 1342 ± 0.00002392 6.09 5.951/6.235 6.038 ± 0.3432
11 1342 1342/1342 1342 ± 0.00002392 6.358 6.203/6.518 6.305 ± 0.349
12 1342 1342/1342 1342 ± 0.00002392 6.5 6.286/6.646 6.451 ± 0.3533
13 1342 1342/1342 1342 ± 0.00002392 6.8 6.541/6.936 6.697 ± 0.3833
14 1342 1342/1342 1342 ± 0.00003193 6.545 6.235/6.797 6.513 ± 0.4663
15 1342 1342/1342 1342 ± 0.00002392 6.643 6.465/6.883 6.582 ± 0.4631
16 1342 1342/1342 1342 ± 0.00006071 3.885 3.737/4.004 3.874 ± 0.1802
17 1342 1342/1342 1342 ± 0.00006099 3.901 3.791/4.037 3.924 ± 0.1876
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
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
Start time
2023-12-21 13:49:22.514
End
2023-12-21 14:36:59.880
Duration
0:47:37.366
Note, WebLog generation is not included in the time.

CASA logs for stage 7