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 5.616 5.193/5.925 5.615 ± 0.5085
ea02 1342 1342/1342 1342 ± 0 5.836 5.353/6.172 5.873 ± 0.5698
ea04 1342 1342/1342 1342 ± 0 5.312 5.033/6.038 5.531 ± 0.5089
ea05 1342 1342/1342 1342 ± 0 5.805 5.44/6.234 5.852 ± 0.5606
ea06 1342 1342/1342 1342 ± 0 2.78 2.722/2.94 2.863 ± 0.1969
ea07 1342 1342/1342 1342 ± 0 5.446 5.403/5.626 5.513 ± 0.1908
ea08 1342 1342/1342 1342 ± 0 6.004 5.602/6.509 6.096 ± 0.5659
ea09 1342 1342/1342 1342 ± 0 5.145 4.8/5.462 5.177 ± 0.3732
ea10 1342 1342/1342 1342 ± 0 5.564 5.327/6.36 5.817 ± 0.5723
ea11 1342 1342/1342 1342 ± 0 5.867 5.393/6.335 5.924 ± 0.5452
ea12 1342 1342/1342 1342 ± 0 5.068 5.048/5.256 5.125 ± 0.1318
ea13 1342 1342/1342 1342 ± 0 6.031 5.711/6.403 6.063 ± 0.4402
ea14 1342 1342/1342 1342 ± 0 5.681 5.309/6.381 5.864 ± 0.5809
ea15 1342 1342/1342 1342 ± 0 5.678 5.327/6.305 5.877 ± 0.59
ea16 1342 1342/1342 1342 ± 0 5.031 4.713/5.433 5.109 ± 0.485
ea17 1342 1342/1342 1342 ± 0 6.09 5.676/6.668 6.159 ± 0.5561
ea18 1342 1342/1342 1342 ± 0 5.134 4.848/5.609 5.259 ± 0.4903
ea19 1342 1342/1342 1342 ± 0 6.438 6.113/6.79 6.486 ± 0.3991
ea21 1342 1342/1342 1342 ± 0 5.624 5.455/6.208 5.88 ± 0.4888
ea22 1342 1342/1342 1342 ± 0 5.764 5.11/6.099 5.687 ± 0.5882
ea23 1342 1342/1342 1342 ± 0 5.732 5.539/6.434 5.986 ± 0.5915
ea25 1342 1342/1342 1342 ± 0 5.116 4.322/5.382 4.787 ± 0.7345
ea26 1342 1342/1342 1342 ± 0 5.822 5.539/6.466 6.016 ± 0.6048
ea27 1342 1342/1342 1342 ± 0 5.504 5.41/6.259 5.752 ± 0.5191
ea28 1342 1342/1342 1342 ± 0 5.705 5.39/6.216 5.816 ± 0.5511
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 5.388 5.292/5.622 5.413 ± 0.2505
3 1342 1342/1342 1342 ± 0 5.129 4.986/5.316 5.179 ± 0.291
4 1342 1342/1342 1342 ± 0 5.309 5.177/5.495 5.324 ± 0.3324
5 1342 1342/1342 1342 ± 0 5.505 5.383/5.752 5.569 ± 0.212
6 1342 1342/1342 1342 ± 0 5.336 5.127/5.444 5.289 ± 0.2725
7 1342 1342/1342 1342 ± 0 5.312 5.096/5.461 5.283 ± 0.2608
8 1342 1342/1342 1342 ± 0 5.318 5.051/5.442 5.232 ± 0.3377
9 1342 1342/1342 1342 ± 0 5.587 5.193/5.805 5.475 ± 0.3794
10 1342 1342/1342 1342 ± 0 5.908 5.658/6.058 5.706 ± 0.6458
11 1342 1342/1342 1342 ± 0 6.177 5.733/6.281 5.888 ± 0.7656
12 1342 1342/1342 1342 ± 0 6.271 5.749/6.42 5.912 ± 0.9369
13 1342 1342/1342 1342 ± 0 6.661 6.252/6.816 6.334 ± 0.9409
14 1342 1342/1342 1342 ± 0 6.892 6.417/6.994 6.536 ± 0.9374
15 1342 1342/1342 1342 ± 0 6.487 6.186/6.696 6.203 ± 0.9259
16 1342 1342/1342 1342 ± 0 5.843 5.444/6.028 5.609 ± 0.8159
17 1342 1342/1342 1342 ± 0 5.748 5.564/6.055 5.593 ± 0.8636
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
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_133941/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_133941/working
Start time
2022-07-02 08:18:28.314
End
2022-07-02 09:21:51.493
Duration
1:03:23.180
Note, WebLog generation is not included in the time.

CASA logs for stage 7