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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.365 5.207/6.036 5.479 ± 0.7178
ea02 1342 1342/1342 1342 ± 0 5.832 5.331/6.507 5.827 ± 0.8811
ea04 1342 1342/1342 1342 ± 0 5.257 4.919/5.713 5.193 ± 0.6938
ea05 1342 1342/1342 1342 ± 0.00003874 5.547 5.046/6.229 5.514 ± 0.7892
ea06 1342 1342/1342 1342 ± 0 5.091 4.838/5.723 5.158 ± 0.6978
ea07 1342 1342/1342 1342 ± 0 5.749 5.381/6.096 5.688 ± 0.7551
ea08 1342 1342/1342 1342 ± 0 5.881 5.514/6.625 5.958 ± 0.8858
ea09 1342 1342/1342 1342 ± 0.00003224 5.295 4.849/5.909 5.228 ± 0.7307
ea10 1342 1342/1342 1342 ± 0 5.203 4.78/5.841 5.235 ± 0.6931
ea11 1342 1342/1342 1342 ± 0 5.809 5.374/6.369 5.71 ± 0.8303
ea12 1342 1342/1342 1342 ± 0 5.608 5.217/6.181 5.501 ± 0.7784
ea13 1342 1342/1342 1342 ± 0.00003939 5.73 5.553/6.203 5.793 ± 0.8258
ea14 1342 1342/1342 1342 ± 0.00001963 5.642 5.308/6.513 5.775 ± 0.8634
ea15 1342 1342/1342 1342 ± 0 5.541 5.259/6.302 5.613 ± 0.8838
ea16 1342 1342/1342 1342 ± 0.00003171 5.862 5.483/6.7 5.953 ± 0.9742
ea17 1342 1342/1342 1342 ± 0 5.935 5.47/6.678 5.945 ± 0.9046
ea18 1342 1342/1342 1342 ± 0 4.917 4.762/5.48 4.98 ± 0.6073
ea19 1342 1342/1342 1342 ± 0.00003887 5.941 5.709/6.737 6.035 ± 0.9352
ea20 1342 1342/1342 1342 ± 0 5.814 5.707/6.555 5.874 ± 0.889
ea21 1342 1342/1342 1342 ± 0.00002907 5.551 5.337/6.27 5.663 ± 0.8486
ea22 1342 1342/1342 1342 ± 0.00001906 5.463 5.162/6.366 5.601 ± 0.8831
ea23 1342 1342/1342 1342 ± 0 5.732 5.43/6.444 5.804 ± 0.8355
ea24 1342 1342/1342 1342 ± 0.0000379 5.218 4.814/6.165 5.36 ± 0.7977
ea25 1342 1342/1342 1342 ± 0 5.517 5.26/6.104 5.52 ± 0.7542
ea26 1342 1342/1342 1342 ± 0.00003193 5.737 5.59/6.775 5.953 ± 0.9955
ea27 1342 1342/1342 1342 ± 0 5.415 5.282/6.155 5.523 ± 0.7151
ea28 1342 1342/1342 1342 ± 0 5.629 5.352/6.39 5.732 ± 0.7994
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 5.405 5.249/5.569 5.37 ± 0.2879
5 1342 1342/1342 1342 ± 0 5.156 4.888/5.469 5.203 ± 0.3469
6 1342 1342/1342 1342 ± 0 5.346 5.041/5.554 5.311 ± 0.2871
7 1342 1342/1342 1342 ± 0 5.352 5.094/5.507 5.322 ± 0.2678
8 1342 1342/1342 1342 ± 0 5.328 5.001/5.474 5.255 ± 0.3086
9 1342 1342/1342 1342 ± 0 5.548 5.236/5.744 5.489 ± 0.3164
10 1342 1342/1342 1342 ± 0 5.96 5.663/6.103 5.879 ± 0.314
11 1342 1342/1342 1342 ± 0 6.202 5.953/6.377 6.145 ± 0.316
12 1342 1342/1342 1342 ± 0 6.283 6.101/6.501 6.306 ± 0.3395
13 1342 1342/1342 1342 ± 0 6.489 6.142/6.676 6.433 ± 0.4352
14 1342 1342/1342 1342 ± 0 6.872 6.486/7.071 6.765 ± 0.4372
15 1342 1342/1342 1342 ± 0 6.422 6.087/6.714 6.39 ± 0.4493
16 1342 1342/1342 1342 ± 0.00005276 3.895 3.792/4.001 3.896 ± 0.1597
17 1342 1342/1342 1342 ± 0.00005121 4.036 3.892/4.202 4.05 ± 0.2834
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_12431/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_12431/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
datacolumn
residual_data
Start time
2022-05-07 13:58:54.267
End
2022-05-07 15:08:17.172
Duration
1:09:22.904
Note, WebLog generation is not included in the time.

CASA logs for stage 7