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 5.613 5.239/6.103 5.702 ± 0.5263
ea02 1342 1342/1342 1342 ± 0 5.826 5.338/6.372 5.906 ± 0.6353
ea04 1342 1342/1342 1342 ± 0 5.24 4.877/5.913 5.445 ± 0.5868
ea05 1342 1342/1342 1342 ± 0 5.768 5.333/6.31 5.863 ± 0.5884
ea06 1342 1342/1342 1342 ± 0 5.174 4.827/5.565 5.235 ± 0.4512
ea07 1342 1342/1342 1342 ± 0 5.864 5.486/6.163 5.926 ± 0.526
ea08 1342 1342/1342 1342 ± 0 5.973 5.594/6.664 6.169 ± 0.6353
ea09 1342 1342/1342 1342 ± 0 5.171 4.758/5.533 5.181 ± 0.4444
ea10 1342 1342/1342 1342 ± 0 5.7 5.284/6.48 5.855 ± 0.6101
ea11 1342 1342/1342 1342 ± 0 5.842 5.339/6.372 5.913 ± 0.5847
ea12 1342 1342/1342 1342 ± 0 5.776 5.358/6.385 5.956 ± 0.6259
ea13 1342 1342/1342 1342 ± 0 5.905 5.511/6.221 5.946 ± 0.5178
ea14 1342 1342/1342 1342 ± 0 6.507 6.225/6.946 6.57 ± 0.3763
ea15 1342 1342/1342 1342 ± 0 5.763 5.172/6.287 5.806 ± 0.6823
ea16 1342 1342/1342 1342 ± 0 4.952 4.375/5.233 4.866 ± 0.6024
ea17 1342 1342/1342 1342 ± 0.000001719 6.185 5.806/6.601 6.282 ± 0.5915
ea18 1342 1342/1342 1342 ± 0 5.029 4.84/5.648 5.21 ± 0.4859
ea19 1342 1342/1342 1342 ± 0 5.921 5.474/6.508 6.06 ± 0.6102
ea20 1342 1342/1342 1342 ± 0 6.082 5.675/6.68 6.193 ± 0.6354
ea21 1342 1342/1342 1342 ± 0 5.682 5.382/6.303 5.847 ± 0.5768
ea22 1342 1342/1342 1342 ± 0 5.689 5.238/6.32 5.797 ± 0.6437
ea23 1342 1342/1342 1342 ± 0 5.953 5.443/6.422 6.037 ± 0.6593
ea25 1342 1342/1342 1342 ± 0 5.482 5.137/5.74 5.503 ± 0.4829
ea26 1342 1342/1342 1342 ± 0 5.866 5.494/6.47 5.986 ± 0.6545
ea27 1342 1342/1342 1342 ± 0.00002502 5.604 5.33/6.433 5.819 ± 0.5901
ea28 1342 1342/1342 1342 ± 0 5.775 5.437/6.485 5.944 ± 0.6413
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 ± 0.00002393 5.478 5.158/5.6 5.36 ± 0.3285
3 1342 1342/1342 1342 ± 0.00002444 5.184 4.915/5.418 5.161 ± 0.2927
4 1342 1342/1342 1342 ± 0.00002412 5.298 5.162/5.452 5.244 ± 0.368
5 1342 1342/1342 1342 ± 0.00002393 5.381 5.206/5.491 5.283 ± 0.3981
6 1342 1342/1342 1342 ± 0.00002393 5.345 5.076/5.415 5.195 ± 0.3678
7 1342 1342/1342 1342 ± 0.00002393 5.315 5.164/5.479 5.274 ± 0.3379
8 1342 1342/1342 1342 ± 0.00002393 5.327 5.143/5.479 5.261 ± 0.3453
9 1342 1342/1342 1342 ± 0.00002393 5.618 5.424/5.855 5.55 ± 0.3714
10 1342 1342/1342 1342 ± 0.00002348 6.106 5.77/6.166 5.901 ± 0.4617
11 1342 1342/1342 1342 ± 0.00002348 6.28 5.903/6.451 6.141 ± 0.4428
12 1342 1342/1342 1342 ± 0.00002348 6.438 6.119/6.566 6.31 ± 0.4122
13 1342 1342/1342 1342 ± 0.00002348 6.826 6.444/7.053 6.735 ± 0.4153
14 1342 1342/1342 1342 ± 0.00002348 7.011 6.646/7.18 6.881 ± 0.4452
15 1342 1342/1342 1342 ± 0.00002348 6.615 6.31/6.739 6.453 ± 0.4212
16 1342 1342/1342 1342 ± 0.0000295 5.967 5.672/6.192 5.889 ± 0.3792
17 1342 1342/1342 1342 ± 0.00002443 6.005 5.775/6.125 5.891 ± 0.3857
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
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2023-11-21 20:18:14.531
End
2023-11-21 21:11:37.683
Duration
0:53:23.153
Note, WebLog generation is not included in the time.

CASA logs for stage 7