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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.456 4.255/4.516 4.319 ± 0.3404
ea02 1342 1342/1342 1342 ± 0 4.658 4.515/4.886 4.569 ± 0.4542
ea04 1342 1342/1342 1342 ± 0 4.521 4.138/4.588 4.383 ± 0.2323
ea05 1342 1342/1342 1342 ± 0.00004058 5.306 4.931/6.379 5.492 ± 0.9669
ea06 1342 1342/1342 1342 ± 0 4.441 4.16/4.638 4.411 ± 0.2338
ea07 1342 1342/1342 1342 ± 0.00001683 5.474 5.041/5.824 5.342 ± 0.806
ea08 1342 1342/1342 1342 ± 0 5.699 5.201/6.313 5.618 ± 0.9312
ea09 1342 1342/1342 1342 ± 0.0000294 5.095 4.725/5.614 4.981 ± 0.7829
ea10 1342 1342/1342 1342 ± 0.000002546 4.937 4.514/5.508 4.886 ± 0.7115
ea11 1342 1342/1342 1342 ± 0.0000023 4.706 4.42/5.015 4.596 ± 0.5341
ea12 1342 1342/1342 1342 ± 0.000004145 5.275 5.026/6.003 5.279 ± 0.8383
ea13 1342 1342/1342 1342 ± 0.00003544 5.439 5.32/5.999 5.506 ± 0.8841
ea14 1342 1342/1342 1342 ± 0.00001996 4.679 4.41/4.935 4.551 ± 0.4894
ea15 1342 1342/1342 1342 ± 0.000001852 5.252 4.98/6.034 5.357 ± 0.8971
ea16 1342 1342/1342 1342 ± 0.00003245 5.682 5.281/6.341 5.616 ± 0.9565
ea17 1342 1342/1342 1342 ± 0.000002951 5.545 5.139/6.217 5.546 ± 0.9176
ea18 1342 1342/1342 1342 ± 0.000002967 4.64 4.502/5.206 4.734 ± 0.6157
ea19 1342 1342/1342 1342 ± 0.00003877 5.57 5.374/6.506 5.737 ± 1.001
ea20 1342 1342/1342 1342 ± 0.000003244 5.069 4.722/5.223 4.843 ± 0.5841
ea21 1342 1342/1342 1342 ± 0.00003407 4.575 4.428/4.879 4.504 ± 0.4706
ea22 1342 1342/1342 1342 ± 0.00001899 5.181 4.97/6.072 5.312 ± 0.8903
ea23 1342 1342/1342 1342 ± 0.00001521 4.659 4.384/4.77 4.507 ± 0.4655
ea24 1342 1342/1342 1342 ± 0.00003681 5.142 4.664/6.15 5.223 ± 0.9076
ea25 1342 1342/1342 1342 ± 0.000001881 4.582 4.366/4.877 4.518 ± 0.4879
ea26 1342 1342/1342 1342 ± 0.00003492 5.602 5.358/6.582 5.702 ± 1.023
ea27 1342 1342/1342 1342 ± 0.000002893 5.162 4.952/5.926 5.22 ± 0.766
ea28 1342 1342/1342 1342 ± 0 4.475 4.281/4.731 4.439 ± 0.3257
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 4.83 4.585/5.188 4.888 ± 0.3359
5 1342 1342/1342 1342 ± 0 4.709 4.521/5.124 4.848 ± 0.365
6 1342 1342/1342 1342 ± 0 4.722 4.338/5.184 4.769 ± 0.4369
7 1342 1342/1342 1342 ± 0 4.813 4.411/5.045 4.768 ± 0.4051
8 1342 1342/1342 1342 ± 0 4.721 4.384/5.09 4.718 ± 0.4212
9 1342 1342/1342 1342 ± 0 4.944 4.534/5.396 4.936 ± 0.4856
10 1342 1342/1342 1342 ± 0 5.404 4.789/5.701 5.264 ± 0.5431
11 1342 1342/1342 1342 ± 0 5.58 4.895/6.033 5.484 ± 0.612
12 1342 1342/1342 1342 ± 0 5.696 4.907/6.15 5.604 ± 0.6747
13 1342 1342/1342 1342 ± 0 5.793 4.871/6.332 5.643 ± 0.7944
14 1342 1342/1342 1342 ± 0 5.88 5.023/6.688 5.871 ± 0.8579
15 1342 1342/1342 1342 ± 0 5.755 4.759/6.337 5.583 ± 0.767
16 1342 1342/1342 1342 ± 0.00005675 3.444 3.315/3.567 3.445 ± 0.1749
17 1342 1342/1342 1342 ± 0.00005371 3.518 3.369/3.685 3.531 ± 0.2361
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_164995/working
vis
/mnt/condor/execute/dir_164995/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-05-07 17:35:39.412
End
2022-05-07 18:43:47.132
Duration
1:08:07.720
Note, WebLog generation is not included in the time.

CASA logs for stage 7