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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.688 5.369/6.202 5.743 ± 0.5043
ea02 1342 1342/1342 1342 ± 0 5.875 5.508/6.644 6.013 ± 0.6191
ea04 1342 1342/1342 1342 ± 0 5.566 5.12/6.24 5.657 ± 0.583
ea05 1342 1342/1342 1342 ± 0 6.016 5.451/6.458 5.908 ± 0.5519
ea06 1342 1342/1342 1342 ± 0 3.423 3.339/3.728 3.469 ± 0.211
ea07 1342 1342/1342 1342 ± 0 5.623 5.577/5.968 5.681 ± 0.2024
ea08 1342 1342/1342 1342 ± 0 5.94 5.652/6.763 6.178 ± 0.627
ea09 1342 1342/1342 1342 ± 0 5.175 5.016/5.786 5.355 ± 0.4604
ea10 1342 1342/1342 1342 ± 0 5.641 5.295/6.461 5.791 ± 0.6222
ea11 1342 1342/1342 1342 ± 0 5.987 5.457/6.516 6.021 ± 0.5853
ea12 1342 1342/1342 1342 ± 0 6.017 5.406/6.467 5.982 ± 0.5944
ea13 1342 1342/1342 1342 ± 0 5.927 5.662/6.246 6.01 ± 0.4339
ea14 1342 1342/1342 1342 ± 0 6.214 5.485/6.613 6.076 ± 0.6304
ea15 1342 1342/1342 1342 ± 0 5.869 5.315/6.33 5.89 ± 0.6385
ea16 1342 1342/1342 1342 ± 0 5.061 4.575/5.448 5.011 ± 0.5347
ea17 1342 1342/1342 1342 ± 0 6.216 5.794/6.735 6.287 ± 0.5835
ea18 1342 1342/1342 1342 ± 0 5.249 4.929/5.764 5.297 ± 0.4811
ea19 1342 1342/1342 1342 ± 0 6.635 6.321/6.914 6.654 ± 0.3367
ea20 1342 1342/1342 1342 ± 0 6.468 5.91/6.911 6.383 ± 0.6175
ea21 1342 1342/1342 1342 ± 0 5.964 5.558/6.456 6.011 ± 0.5484
ea22 1342 1342/1342 1342 ± 0 5.391 5.19/6.21 5.663 ± 0.5824
ea23 1342 1342/1342 1342 ± 0 6.12 5.589/6.669 6.152 ± 0.6213
ea25 1342 1342/1342 1342 ± 0 5.498 5.325/5.533 5.455 ± 0.1846
ea26 1342 1342/1342 1342 ± 0 5.778 5.644/6.712 6.038 ± 0.6077
ea27 1342 1342/1342 1342 ± 0 5.634 5.452/6.419 5.835 ± 0.5659
ea28 1342 1342/1342 1342 ± 0 6.517 6.125/6.847 6.465 ± 0.5133
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 5.496 5.34/5.658 5.472 ± 0.3101
3 1342 1342/1342 1342 ± 0 5.257 4.993/5.533 5.24 ± 0.2883
4 1342 1342/1342 1342 ± 0 5.322 5.111/5.543 5.297 ± 0.3148
5 1342 1342/1342 1342 ± 0 5.413 5.231/5.649 5.426 ± 0.3082
6 1342 1342/1342 1342 ± 0 5.431 5.304/5.591 5.378 ± 0.3394
7 1342 1342/1342 1342 ± 0 5.46 5.237/5.64 5.404 ± 0.3583
8 1342 1342/1342 1342 ± 0 5.401 5.176/5.639 5.381 ± 0.3735
9 1342 1342/1342 1342 ± 0 5.75 5.378/5.996 5.632 ± 0.4537
10 1342 1342/1342 1342 ± 0 6.209 5.933/6.255 5.966 ± 0.5924
11 1342 1342/1342 1342 ± 0 6.423 6.185/6.53 6.171 ± 0.694
12 1342 1342/1342 1342 ± 0 6.531 6.229/6.674 6.455 ± 0.3772
13 1342 1342/1342 1342 ± 0 6.983 6.598/7.112 6.856 ± 0.3976
14 1342 1342/1342 1342 ± 0 6.986 6.714/7.155 6.895 ± 0.3931
15 1342 1342/1342 1342 ± 0 6.644 6.398/6.802 6.531 ± 0.3589
16 1342 1342/1342 1342 ± 0 5.929 5.593/6.201 5.796 ± 0.6418
17 1342 1342/1342 1342 ± 0 5.977 5.669/6.269 5.901 ± 0.4006
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
/mnt/condor/execute/dir_199312/working/VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
output_dir
/mnt/condor/execute/dir_199312/working
Start time
2022-07-26 06:26:07.347
End
2022-07-26 07:35:44.880
Duration
1:09:37.534
Note, WebLog generation is not included in the time.

CASA logs for stage 7