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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.43 5.304/6.058 5.498 ± 0.7763
ea02 1342 1342/1342 1342 ± 0 5.752 5.32/6.603 5.797 ± 0.9041
ea04 1342 1342/1342 1342 ± 0.00004116 5.324 5.047/6.033 5.376 ± 0.7931
ea05 1342 1342/1342 1342 ± 0.00003668 5.455 5.079/6.157 5.585 ± 0.7203
ea06 1342 1342/1342 1342 ± 0.00004018 4.845 4.807/5.456 4.934 ± 0.6759
ea07 1342 1342/1342 1342 ± 0 5.901 5.551/6.112 5.645 ± 0.7726
ea08 1342 1342/1342 1342 ± 0 6.232 5.727/7.003 6.168 ± 1.008
ea09 1342 1342/1342 1342 ± 0.00002289 5.054 4.815/5.553 5.108 ± 0.4836
ea10 1342 1342/1342 1342 ± 0 5.474 5.253/6.365 5.602 ± 0.8428
ea11 1342 1342/1342 1342 ± 0 5.79 5.446/6.621 5.797 ± 0.9844
ea12 1342 1342/1342 1342 ± 0.0000375 5.638 5.471/6.591 5.736 ± 1.015
ea13 1342 1342/1342 1342 ± 0.00003223 5.755 5.605/6.29 5.861 ± 0.7144
ea14 1342 1342/1342 1342 ± 0.00004275 6.537 5.709/6.721 6.019 ± 1.
ea15 1342 1342/1342 1342 ± 0.00003768 5.515 5.336/6.405 5.701 ± 0.887
ea16 1342 1342/1342 1342 ± 0.00003586 4.504 3.95/5.325 4.576 ± 0.6929
ea17 1342 1342/1342 1342 ± 0 5.902 5.55/6.831 5.954 ± 0.9758
ea18 1342 1342/1342 1342 ± 0.000004516 5.028 4.781/5.659 4.967 ± 0.7046
ea19 1342 1342/1342 1342 ± 0.00003935 5.649 5.401/6.415 5.8 ± 0.7342
ea20 1342 1342/1342 1342 ± 0.00002696 6.087 5.748/6.912 6.093 ± 1.137
ea21 1342 1342/1342 1342 ± 0.00003827 5.557 5.311/6.22 5.566 ± 0.7491
ea22 1342 1342/1342 1342 ± 0.0000118 5.394 5.154/6.476 5.627 ± 0.8388
ea23 1342 1342/1342 1342 ± 0.00001738 5.649 5.413/6.441 5.781 ± 0.8582
ea26 1342 1342/1342 1342 ± 0.00002693 5.565 5.409/6.52 5.768 ± 0.7578
ea27 1342 1342/1342 1342 ± 0 5.435 5.156/5.447 5.35 ± 0.1747
ea28 1342 1342/1342 1342 ± 0 5.794 5.484/6.707 5.847 ± 0.9293
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 5.52 5.302/5.748 5.481 ± 0.3832
3 1342 1342/1342 1342 ± 0 5.16 4.79/5.486 5.122 ± 0.4141
5 1342 1342/1342 1342 ± 0 5.394 5.176/5.554 5.281 ± 0.4691
6 1342 1342/1342 1342 ± 0 5.44 5.075/5.501 5.313 ± 0.4382
7 1342 1342/1342 1342 ± 0 5.387 5.16/5.54 5.321 ± 0.3707
8 1342 1342/1342 1342 ± 0 5.333 5.049/5.585 5.291 ± 0.3825
9 1342 1342/1342 1342 ± 0 5.622 5.366/5.911 5.569 ± 0.4182
10 1342 1342/1342 1342 ± 0 6.036 5.858/6.205 5.933 ± 0.482
11 1342 1342/1342 1342 ± 0 6.291 5.991/6.57 6.214 ± 0.4703
12 1342 1342/1342 1342 ± 0 6.517 6.173/6.695 6.41 ± 0.4553
13 1342 1342/1342 1342 ± 0 6.811 6.375/7.017 6.695 ± 0.4831
14 1342 1342/1342 1342 ± 0 6.603 6.142/6.949 6.519 ± 0.5494
15 1342 1342/1342 1342 ± 0 6.567 6.175/6.779 6.432 ± 0.5488
16 1342 1342/1342 1342 ± 0.00005949 3.95 3.759/4.179 3.983 ± 0.3096
17 1342 1342/1342 1342 ± 0.00005809 4.111 3.902/4.311 4.098 ± 0.3213
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_168703/working
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
/mnt/condor/execute/dir_168703/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
Start time
2022-03-08 22:08:00.503
End
2022-03-08 23:04:45.495
Duration
0:56:44.991
Note, WebLog generation is not included in the time.

CASA logs for stage 7