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 5.666 5.246/5.972 5.657 ± 0.501
ea02 1342 1342/1342 1342 ± 0 5.896 5.435/6.239 5.93 ± 0.5884
ea04 1342 1342/1342 1342 ± 0 5.425 5.085/6.141 5.61 ± 0.5311
ea05 1342 1342/1342 1342 ± 0 5.677 5.429/6.113 5.761 ± 0.485
ea06 1342 1342/1342 1342 ± 0 2.821 2.803/2.967 2.925 ± 0.1979
ea07 1342 1342/1342 1342 ± 0 5.349 5.295/5.591 5.426 ± 0.199
ea08 1342 1342/1342 1342 ± 0 5.728 5.636/6.252 5.9 ± 0.4836
ea09 1342 1342/1342 1342 ± 0 5.19 4.831/5.536 5.2 ± 0.3792
ea10 1342 1342/1342 1342 ± 0 5.408 5.165/6.027 5.578 ± 0.4775
ea11 1342 1342/1342 1342 ± 0 5.882 5.441/6.401 5.975 ± 0.5546
ea12 1342 1342/1342 1342 ± 0 5.112 5.041/5.145 5.12 ± 0.1137
ea13 1342 1342/1342 1342 ± 0 6.087 5.742/6.482 6.129 ± 0.4556
ea14 1342 1342/1342 1342 ± 0 5.682 5.389/6.349 5.867 ± 0.5719
ea15 1342 1342/1342 1342 ± 0 5.785 5.383/6.312 5.94 ± 0.5861
ea16 1342 1342/1342 1342 ± 0 4.946 4.646/5.329 4.986 ± 0.4944
ea17 1342 1342/1342 1342 ± 0 6.12 5.708/6.643 6.163 ± 0.5495
ea18 1342 1342/1342 1342 ± 0 5.164 4.837/5.627 5.247 ± 0.4605
ea19 1342 1342/1342 1342 ± 0 6.412 6.003/6.707 6.419 ± 0.407
ea21 1342 1342/1342 1342 ± 0 5.611 5.498/6.256 5.873 ± 0.4831
ea22 1342 1342/1342 1342 ± 0 5.642 5.031/5.922 5.488 ± 0.4953
ea23 1342 1342/1342 1342 ± 0 5.759 5.527/6.474 5.963 ± 0.5841
ea25 1342 1342/1342 1342 ± 0 5.379 5.145/5.558 5.244 ± 0.6083
ea26 1342 1342/1342 1342 ± 0 5.914 5.575/6.57 6.085 ± 0.6292
ea27 1342 1342/1342 1342 ± 0 5.313 5.153/5.888 5.481 ± 0.4178
ea28 1342 1342/1342 1342 ± 0 5.695 5.386/6.245 5.829 ± 0.5441
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 5.436 5.333/5.638 5.426 ± 0.2759
3 1342 1342/1342 1342 ± 0 5.133 4.937/5.31 5.149 ± 0.295
4 1342 1342/1342 1342 ± 0 5.298 5.132/5.496 5.326 ± 0.3209
5 1342 1342/1342 1342 ± 0 5.517 5.428/5.704 5.6 ± 0.2034
6 1342 1342/1342 1342 ± 0 5.31 5.146/5.42 5.265 ± 0.2932
7 1342 1342/1342 1342 ± 0 5.354 5.085/5.443 5.269 ± 0.321
8 1342 1342/1342 1342 ± 0 5.326 4.968/5.455 5.219 ± 0.3636
9 1342 1342/1342 1342 ± 0 5.635 5.241/5.723 5.475 ± 0.363
10 1342 1342/1342 1342 ± 0 5.964 5.632/6.084 5.711 ± 0.6245
11 1342 1342/1342 1342 ± 0 6.168 5.771/6.259 5.867 ± 0.7514
12 1342 1342/1342 1342 ± 0 6.178 5.924/6.405 6.126 ± 0.4743
13 1342 1342/1342 1342 ± 0 6.664 6.105/6.874 6.341 ± 0.9084
14 1342 1342/1342 1342 ± 0 6.784 6.335/7.053 6.501 ± 0.9095
15 1342 1342/1342 1342 ± 0 6.438 6.158/6.592 6.365 ± 0.3842
16 1342 1342/1342 1342 ± 0 5.76 5.457/5.979 5.616 ± 0.7469
17 1342 1342/1342 1342 ± 0 5.7 5.43/6.133 5.594 ± 0.797
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
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_132968/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_132968/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 09:40:32.014
End
2022-07-02 10:47:17.537
Duration
1:06:45.524
Note, WebLog generation is not included in the time.

CASA logs for stage 7