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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.524 5.174/6.14 5.57 ± 0.7544
ea02 1342 1342/1342 1342 ± 0 5.619 5.218/6.573 5.832 ± 0.964
ea04 1342 1342/1342 1342 ± 0 5.022 4.772/5.816 5.244 ± 0.7268
ea05 1342 1342/1342 1342 ± 0.00003846 5.612 4.995/6.375 5.587 ± 0.8571
ea06 1342 1342/1342 1342 ± 0 3.359 2.941/3.602 3.223 ± 0.3834
ea07 1342 1342/1342 1342 ± 0 5.443 5.393/5.611 5.466 ± 0.1636
ea08 1342 1342/1342 1342 ± 0 5.934 5.556/6.996 6.208 ± 1.031
ea09 1342 1342/1342 1342 ± 0.00002888 5.304 4.922/5.962 5.276 ± 0.7373
ea10 1342 1342/1342 1342 ± 0 5.75 5.232/6.588 5.837 ± 0.8959
ea11 1342 1342/1342 1342 ± 0 6.267 5.386/6.555 5.975 ± 0.8095
ea12 1342 1342/1342 1342 ± 0 5.886 5.265/6.666 5.797 ± 0.8537
ea13 1342 1342/1342 1342 ± 0.00003668 5.588 5.437/6.141 5.756 ± 0.806
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0 5.276 5.073/6.183 5.62 ± 0.9081
ea16 1342 1342/1342 1342 ± 0.0000259 4.624 4.137/5.335 4.737 ± 0.6644
ea18 1342 1342/1342 1342 ± 0 5.144 4.75/5.734 5.157 ± 0.6033
ea19 1342 1342/1342 1342 ± 0.00004561 6.513 5.988/6.996 6.046 ± 1.122
ea20 1342 1342/1342 1342 ± 0 6.378 5.75/7.04 6.263 ± 0.8517
ea21 1342 1342/1342 1342 ± 0.0000255 5.499 5.296/6.335 5.672 ± 0.8641
ea22 1342 1342/1342 1342 ± 0.000007759 5.412 5.014/6.408 5.614 ± 0.9228
ea23 1342 1342/1342 1342 ± 0 5.686 5.408/6.517 5.908 ± 0.9349
ea25 1342 1342/1342 1342 ± 0 5.051 4.985/5.35 4.96 ± 0.5051
ea26 1342 1342/1342 1342 ± 0.00003 5.605 5.511/6.678 5.902 ± 0.9659
ea27 1342 1342/1342 1342 ± 0 5.57 5.213/6.498 5.761 ± 0.8547
ea28 1342 1342/1342 1342 ± 0 5.751 5.406/6.65 5.947 ± 0.8935
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 5.28 5.008/5.521 5.118 ± 0.654
5 1342 1342/1342 1342 ± 0 5.239 4.804/5.644 5.253 ± 0.4485
6 1342 1342/1342 1342 ± 0 5.274 4.999/5.448 5.124 ± 0.5931
7 1342 1342/1342 1342 ± 0 5.221 5.031/5.416 5.097 ± 0.5581
8 1342 1342/1342 1342 ± 0 5.212 4.923/5.437 5.09 ± 0.5797
9 1342 1342/1342 1342 ± 0 5.467 5.174/5.637 5.273 ± 0.5884
10 1342 1342/1342 1342 ± 0 5.997 5.314/6.137 5.73 ± 0.7382
11 1342 1342/1342 1342 ± 0 6.192 5.943/6.487 6.023 ± 0.7582
12 1342 1342/1342 1342 ± 0 6.406 6.132/6.631 6.205 ± 0.7232
13 1342 1342/1342 1342 ± 0 6.719 6.282/6.868 6.478 ± 0.7451
14 1342 1342/1342 1342 ± 0 6.965 6.659/7.192 6.753 ± 0.79
15 1342 1342/1342 1342 ± 0 6.605 6.336/6.82 6.414 ± 0.7938
16 1342 1342/1342 1342 ± 0.00005527 3.877 3.769/3.994 3.879 ± 0.1676
17 1342 1342/1342 1342 ± 0.00005303 3.893 3.739/4.065 3.908 ± 0.2582
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_167053/working
vis
/mnt/condor/execute/dir_167053/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-03-02 07:50:22.133
End
2022-03-02 08:52:12.095
Duration
1:01:49.962
Note, WebLog generation is not included in the time.

CASA logs for stage 7