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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.422 5.265/5.89 5.366 ± 0.8524
ea02 1342 1342/1342 1342 ± 0.00004249 5.975 5.434/6.508 5.727 ± 1.029
ea05 1342 1342/1342 1342 ± 0.00001785 5.657 5.328/6.324 5.629 ± 0.8799
ea06 1342 1342/1342 1342 ± 0.000003821 5.014 4.94/5.465 4.973 ± 0.7606
ea07 1342 1342/1342 1342 ± 0.00004452 5.613 5.514/5.944 5.473 ± 0.8779
ea08 1342 1342/1342 1342 ± 0.00004276 6.053 5.698/6.743 5.964 ± 1.106
ea09 1342 1342/1342 1342 ± 0.00001353 4.082 3.535/6.41 4.822 ± 1.344
ea10 1342 1342/1342 1342 ± 0.00004535 5.454 5.26/6.362 5.521 ± 0.9292
ea11 1342 1342/1342 1342 ± 0.00004087 5.784 5.438/6.455 5.669 ± 1.069
ea12 1342 1342/1342 1342 ± 0.000003969 5.772 5.551/6.576 5.752 ± 1.075
ea13 1342 1342/1342 1342 ± 0.00001985 6.021 5.754/6.375 5.951 ± 0.8285
ea14 1342 1342/1342 1342 ± 0.0000208 6.506 5.417/6.696 5.858 ± 1.213
ea15 1342 1342/1342 1342 ± 0 5.599 5.425/6.382 5.684 ± 0.9751
ea16 1342 1342/1342 1342 ± 0.00003374 5.542 5.314/5.708 5.242 ± 0.8086
ea17 1342 1342/1342 1342 ± 0.00004378 6.025 5.58/6.586 5.858 ± 1.089
ea18 1342 1342/1342 1342 ± 0.0000312 5.075 4.818/5.645 4.97 ± 0.8768
ea19 1342 1342/1342 1342 ± 0.000003241 5.832 5.645/6.544 5.821 ± 0.9045
ea20 1342 1342/1342 1342 ± 0.0000207 6.161 5.966/6.986 6.059 ± 1.232
ea21 1342 1342/1342 1342 ± 0.00002656 5.59 5.395/6.279 5.549 ± 0.9081
ea22 1342 1342/1342 1342 ± 0.0000355 5.539 5.137/6.432 5.596 ± 0.9232
ea23 1342 1342/1342 1342 ± 0.00004253 5.739 5.468/6.436 5.742 ± 0.9942
ea25 1342 1342/1342 1342 ± 0 5.509 5.348/5.609 5.509 ± 0.178
ea26 1342 1342/1342 1342 ± 0.00002858 5.751 5.502/6.649 5.852 ± 0.8723
ea27 1342 1342/1342 1342 ± 0.00004839 5.609 5.254/6.403 5.54 ± 0.9505
ea28 1342 1342/1342 1342 ± 0.00005381 6.447 5.636/6.587 5.736 ± 1.297
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 ± 0.00002493 5.426 5.132/5.601 5.334 ± 0.4759
5 1342 1342/1342 1342 ± 0.00002501 5.474 5.313/5.586 5.397 ± 0.5129
6 1342 1342/1342 1342 ± 0.00002493 5.516 5.417/5.658 5.436 ± 0.4817
7 1342 1342/1342 1342 ± 0.00002493 5.535 5.334/5.723 5.458 ± 0.473
8 1342 1342/1342 1342 ± 0.00002497 5.535 5.264/5.686 5.403 ± 0.4956
9 1342 1342/1342 1342 ± 0.00002501 5.759 5.676/5.99 5.669 ± 0.5554
10 1342 1342/1342 1342 ± 0.00002442 6.126 5.916/6.241 6.066 ± 0.3208
11 1342 1342/1342 1342 ± 0.00002442 6.369 6.273/6.467 6.294 ± 0.3554
12 1342 1342/1342 1342 ± 0.00002442 6.461 6.313/6.641 6.42 ± 0.3586
13 1342 1342/1342 1342 ± 0.00002458 6.678 6.367/6.831 6.586 ± 0.3784
14 1342 1342/1342 1342 ± 0.00003724 6.305 5.914/6.758 6.319 ± 0.5316
15 1342 1342/1342 1342 ± 0.00002455 6.694 6.503/6.922 6.641 ± 0.4437
16 1342 1342/1342 1342 ± 0.00005974 3.496 3.323/3.701 3.538 ± 0.3142
17 1342 1342/1342 1342 ± 0.00006103 3.665 3.483/3.871 3.679 ± 0.3053
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
datacolumn
residual_data
Start time
2024-03-16 12:01:13.777
End
2024-03-16 13:12:16.703
Duration
1:11:02.926
Note, WebLog generation is not included in the time.

CASA logs for stage 7