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 5.645 5.17/6.014 5.645 ± 0.534
ea02 1342 1342/1342 1342 ± 0 5.583 5.279/6.236 5.793 ± 0.6261
ea04 1342 1342/1342 1342 ± 0 5.426 5.067/6.042 5.562 ± 0.5703
ea05 1342 1342/1342 1342 ± 0 5.792 5.345/6.317 5.871 ± 0.5974
ea06 1342 1342/1342 1342 ± 0 3.372 3.297/3.601 3.433 ± 0.1849
ea07 1342 1342/1342 1342 ± 0 5.334 5.256/5.524 5.389 ± 0.1854
ea08 1342 1342/1342 1342 ± 0 5.706 5.463/6.591 6.025 ± 0.6811
ea09 1342 1342/1342 1342 ± 0 4.775 4.625/5.285 4.968 ± 0.3782
ea10 1342 1342/1342 1342 ± 0 5.655 5.235/6.411 5.769 ± 0.6333
ea11 1342 1342/1342 1342 ± 0 5.884 5.325/6.4 5.923 ± 0.6215
ea12 1342 1342/1342 1342 ± 0 5.164 5.143/5.269 5.193 ± 0.09449
ea13 1342 1342/1342 1342 ± 0 5.891 5.606/6.228 6.004 ± 0.4876
ea14 1342 1342/1342 1342 ± 0 5.858 5.215/6.46 5.897 ± 0.6901
ea15 1342 1342/1342 1342 ± 0 5.708 5.201/6.243 5.812 ± 0.6324
ea16 1342 1342/1342 1342 ± 0 5.215 5.017/5.482 5.233 ± 0.3275
ea17 1342 1342/1342 1342 ± 0 6.147 5.793/6.872 6.279 ± 0.599
ea18 1342 1342/1342 1342 ± 0 5.228 4.834/5.737 5.274 ± 0.5269
ea19 1342 1342/1342 1342 ± 0 6.499 6.31/6.908 6.607 ± 0.3751
ea21 1342 1342/1342 1342 ± 0 5.901 5.426/6.399 5.924 ± 0.596
ea22 1342 1342/1342 1342 ± 0 5.265 4.993/6.249 5.564 ± 0.667
ea23 1342 1342/1342 1342 ± 0 6.101 5.417/6.519 6.04 ± 0.6535
ea25 1342 1342/1342 1342 ± 0 5.299 5.268/5.393 5.322 ± 0.1529
ea26 1342 1342/1342 1342 ± 0 5.773 5.389/6.412 5.953 ± 0.6546
ea27 1342 1342/1342 1342 ± 0 5.562 5.337/6.433 5.805 ± 0.5849
ea28 1342 1342/1342 1342 ± 0 5.593 5.435/6.404 5.887 ± 0.6394
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 5.309 5.126/5.461 5.276 ± 0.2572
3 1342 1342/1342 1342 ± 0 5.147 5.009/5.358 5.171 ± 0.2609
4 1342 1342/1342 1342 ± 0 5.165 4.983/5.341 5.152 ± 0.3264
5 1342 1342/1342 1342 ± 0 5.393 5.315/5.666 5.458 ± 0.2087
6 1342 1342/1342 1342 ± 0 5.242 5.086/5.375 5.214 ± 0.2478
7 1342 1342/1342 1342 ± 0 5.257 5.067/5.451 5.27 ± 0.2379
8 1342 1342/1342 1342 ± 0 5.283 5.074/5.448 5.252 ± 0.2934
9 1342 1342/1342 1342 ± 0 5.641 5.265/5.752 5.53 ± 0.3468
10 1342 1342/1342 1342 ± 0 6.03 5.708/6.147 5.822 ± 0.5992
11 1342 1342/1342 1342 ± 0 6.261 5.795/6.38 6.008 ± 0.7067
12 1342 1342/1342 1342 ± 0 6.418 6.018/6.519 6.158 ± 0.713
13 1342 1342/1342 1342 ± 0 6.748 6.422/6.96 6.541 ± 0.7677
14 1342 1342/1342 1342 ± 0 6.939 6.615/7.118 6.705 ± 0.7834
15 1342 1342/1342 1342 ± 0 6.599 6.436/6.802 6.356 ± 0.7899
16 1342 1342/1342 1342 ± 0 5.871 5.445/6.144 5.655 ± 0.6854
17 1342 1342/1342 1342 ± 0 5.712 5.41/6.136 5.646 ± 0.6568
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
vis
/mnt/condor/execute/dir_70379/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_70379/working
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2022-06-15 04:51:40.704
End
2022-06-15 05:44:38.382
Duration
0:52:57.677
Note, WebLog generation is not included in the time.

CASA logs for stage 7