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 5.706 5.262/6.075 5.713 ± 0.5526
ea02 1342 1342/1342 1342 ± 0 5.668 5.352/6.331 5.896 ± 0.6314
ea04 1342 1342/1342 1342 ± 0 5.549 5.161/6.137 5.668 ± 0.572
ea05 1342 1342/1342 1342 ± 0 5.943 5.414/6.502 5.897 ± 0.5883
ea06 1342 1342/1342 1342 ± 0 3.138 3.113/3.419 3.248 ± 0.1851
ea07 1342 1342/1342 1342 ± 0 5.467 5.393/5.775 5.514 ± 0.2112
ea08 1342 1342/1342 1342 ± 0 5.866 5.54/6.663 6.117 ± 0.6763
ea09 1342 1342/1342 1342 ± 0 4.895 4.716/5.362 5.052 ± 0.3708
ea10 1342 1342/1342 1342 ± 0 5.735 5.341/6.504 5.88 ± 0.614
ea11 1342 1342/1342 1342 ± 0 6.012 5.444/6.505 6.058 ± 0.5841
ea12 1342 1342/1342 1342 ± 0 5.212 5.085/5.263 5.195 ± 0.1885
ea13 1342 1342/1342 1342 ± 0 6.092 5.735/6.301 6.122 ± 0.4879
ea14 1342 1342/1342 1342 ± 0 6.075 5.413/6.511 6.025 ± 0.66
ea15 1342 1342/1342 1342 ± 0 5.785 5.364/6.268 5.914 ± 0.6081
ea16 1342 1342/1342 1342 ± 0 5.216 5.068/5.345 5.229 ± 0.3142
ea17 1342 1342/1342 1342 ± 0 6.18 5.824/6.93 6.365 ± 0.6246
ea18 1342 1342/1342 1342 ± 0 5.335 4.887/5.808 5.355 ± 0.5373
ea19 1342 1342/1342 1342 ± 0 6.505 6.313/6.94 6.61 ± 0.3719
ea21 1342 1342/1342 1342 ± 0 5.904 5.499/6.423 5.979 ± 0.584
ea22 1342 1342/1342 1342 ± 0 5.436 5.087/6.293 5.666 ± 0.6378
ea23 1342 1342/1342 1342 ± 0 6.146 5.515/6.575 6.111 ± 0.6458
ea25 1342 1342/1342 1342 ± 0 5.419 5.343/5.473 5.405 ± 0.137
ea26 1342 1342/1342 1342 ± 0 5.936 5.578/6.528 6.091 ± 0.6286
ea27 1342 1342/1342 1342 ± 0 5.65 5.481/6.484 5.903 ± 0.5788
ea28 1342 1342/1342 1342 ± 0 5.728 5.497/6.496 5.975 ± 0.6408
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 5.415 5.247/5.563 5.386 ± 0.2828
3 1342 1342/1342 1342 ± 0 5.243 5.058/5.479 5.246 ± 0.2499
4 1342 1342/1342 1342 ± 0 5.165 5.019/5.378 5.153 ± 0.2867
5 1342 1342/1342 1342 ± 0 5.474 5.437/5.774 5.59 ± 0.2056
6 1342 1342/1342 1342 ± 0 5.378 5.183/5.52 5.349 ± 0.2687
7 1342 1342/1342 1342 ± 0 5.359 5.153/5.537 5.355 ± 0.2469
8 1342 1342/1342 1342 ± 0 5.363 5.122/5.494 5.327 ± 0.2998
9 1342 1342/1342 1342 ± 0 5.707 5.305/5.852 5.606 ± 0.3707
10 1342 1342/1342 1342 ± 0 6.092 5.785/6.267 5.871 ± 0.6397
11 1342 1342/1342 1342 ± 0 6.309 5.898/6.458 6.056 ± 0.7531
12 1342 1342/1342 1342 ± 0 6.468 6.079/6.549 6.193 ± 0.7779
13 1342 1342/1342 1342 ± 0 6.846 6.543/7.043 6.593 ± 0.8229
14 1342 1342/1342 1342 ± 0 6.996 6.724/7.208 6.775 ± 0.8348
15 1342 1342/1342 1342 ± 0 6.649 6.486/6.875 6.411 ± 0.8332
16 1342 1342/1342 1342 ± 0 5.909 5.529/6.175 5.718 ± 0.7143
17 1342 1342/1342 1342 ± 0 5.854 5.568/6.14 5.705 ± 0.6942
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_164564/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_164564/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-06-15 08:46:14.251
End
2022-06-15 09:53:30.244
Duration
1:07:15.993
Note, WebLog generation is not included in the time.

CASA logs for stage 7