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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.487 5.285/6.031 5.696 ± 0.5384
ea02 1342 1342/1342 1342 ± 0 5.866 5.405/6.412 5.915 ± 0.6106
ea04 1342 1342/1342 1342 ± 0 5.468 5.214/6.199 5.675 ± 0.5072
ea05 1342 1342/1342 1342 ± 0 5.904 5.49/6.528 5.962 ± 0.5556
ea06 1342 1342/1342 1342 ± 0 2.912 2.848/3.128 2.999 ± 0.1848
ea07 1342 1342/1342 1342 ± 0 5.471 5.43/5.863 5.567 ± 0.2353
ea08 1342 1342/1342 1342 ± 0 5.964 5.557/6.692 6.1 ± 0.6826
ea09 1342 1342/1342 1342 ± 0 4.861 4.69/5.316 5.002 ± 0.3575
ea10 1342 1342/1342 1342 ± 0 5.783 5.42/6.498 5.916 ± 0.5909
ea11 1342 1342/1342 1342 ± 0 5.989 5.495/6.433 6.017 ± 0.5584
ea12 1342 1342/1342 1342 ± 0 5.25 5.19/5.389 5.257 ± 0.1222
ea13 1342 1342/1342 1342 ± 0 6.167 5.789/6.338 6.132 ± 0.4466
ea14 1342 1342/1342 1342 ± 0 5.746 5.446/6.465 5.988 ± 0.6461
ea15 1342 1342/1342 1342 ± 0 5.783 5.397/6.386 5.958 ± 0.5902
ea16 1342 1342/1342 1342 ± 0 5.139 4.931/5.463 5.242 ± 0.3818
ea17 1342 1342/1342 1342 ± 0 6.164 5.868/6.869 6.325 ± 0.5852
ea18 1342 1342/1342 1342 ± 0 5.272 4.955/5.737 5.364 ± 0.5012
ea19 1342 1342/1342 1342 ± 0 6.507 6.381/6.978 6.639 ± 0.3625
ea21 1342 1342/1342 1342 ± 0 5.902 5.566/6.328 6.019 ± 0.5189
ea22 1342 1342/1342 1342 ± 0 5.392 5.177/6.219 5.673 ± 0.6034
ea23 1342 1342/1342 1342 ± 0 6.164 5.593/6.577 6.16 ± 0.6222
ea25 1342 1342/1342 1342 ± 0 5.36 5.165/5.505 5.079 ± 0.703
ea26 1342 1342/1342 1342 ± 0 6.121 5.649/6.665 6.106 ± 0.6111
ea27 1342 1342/1342 1342 ± 0 5.653 5.459/6.406 5.863 ± 0.5634
ea28 1342 1342/1342 1342 ± 0 5.737 5.515/6.422 5.934 ± 0.6057
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 5.491 5.318/5.68 5.495 ± 0.2768
3 1342 1342/1342 1342 ± 0 5.156 5.003/5.401 5.207 ± 0.2912
4 1342 1342/1342 1342 ± 0 5.417 5.252/5.541 5.386 ± 0.305
5 1342 1342/1342 1342 ± 0 5.602 5.474/5.889 5.661 ± 0.2154
6 1342 1342/1342 1342 ± 0 5.399 5.259/5.545 5.377 ± 0.2584
7 1342 1342/1342 1342 ± 0 5.412 5.215/5.56 5.391 ± 0.2491
8 1342 1342/1342 1342 ± 0 5.416 5.155/5.526 5.331 ± 0.3062
9 1342 1342/1342 1342 ± 0 5.664 5.294/5.88 5.581 ± 0.3973
10 1342 1342/1342 1342 ± 0 6.039 5.775/6.186 5.811 ± 0.6672
11 1342 1342/1342 1342 ± 0 6.271 5.87/6.41 5.995 ± 0.7962
12 1342 1342/1342 1342 ± 0 6.409 5.924/6.535 6.013 ± 0.9569
13 1342 1342/1342 1342 ± 0 6.773 6.485/6.968 6.499 ± 0.9149
14 1342 1342/1342 1342 ± 0 7.002 6.698/7.169 6.746 ± 0.8837
15 1342 1342/1342 1342 ± 0 6.661 6.466/6.883 6.424 ± 0.8881
16 1342 1342/1342 1342 ± 0 5.734 5.447/6.189 5.688 ± 0.771
17 1342 1342/1342 1342 ± 0 5.797 5.54/6.216 5.678 ± 0.818
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_74281/working
vis
/mnt/condor/execute/dir_74281/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 07:39:44.197
End
2022-07-02 08:43:06.817
Duration
1:03:22.620
Note, WebLog generation is not included in the time.

CASA logs for stage 7