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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.345 5.26/6.108 5.558 ± 0.6044
ea02 1342 1342/1342 1342 ± 0.00004267 5.96 5.451/6.615 5.923 ± 0.7934
ea04 1342 1342/1342 1342 ± 0 5.229 5.024/6.027 5.447 ± 0.6006
ea05 1342 1342/1342 1342 ± 0.000004414 5.606 5.196/6.421 5.803 ± 0.6596
ea06 1342 1342/1342 1342 ± 0 4.755 4.637/5.208 4.829 ± 0.4087
ea07 1342 1342/1342 1342 ± 0.00004134 5.817 5.369/6.202 5.831 ± 0.6964
ea08 1342 1342/1342 1342 ± 0.00004156 5.863 5.591/6.843 6.063 ± 0.8245
ea09 1342 1342/1342 1342 ± 0.00003642 5.518 5.138/6.289 5.565 ± 0.702
ea10 1342 1342/1342 1342 ± 0.0000415 5.334 5.099/6.462 5.651 ± 0.7023
ea11 1342 1342/1342 1342 ± 0.00003237 5.547 5.182/6.444 5.687 ± 0.7936
ea12 1342 1342/1342 1342 ± 0.000001225 5.608 5.374/6.471 5.798 ± 0.7466
ea13 1342 1342/1342 1342 ± 0.00003102 6.031 5.794/6.435 6.035 ± 0.7093
ea14 1342 1342/1342 1342 ± 0.000006291 5.643 5.4/6.624 5.968 ± 0.6979
ea15 1342 1342/1342 1342 ± 0 5.286 5.163/6.255 5.649 ± 0.7303
ea16 1342 1342/1342 1342 ± 0.00001654 5.931 5.54/6.701 6.073 ± 0.781
ea17 1342 1342/1342 1342 ± 0.0000416 5.782 5.495/6.87 5.938 ± 0.7746
ea18 1342 1342/1342 1342 ± 0.000006395 5.007 4.7/5.793 5.15 ± 0.5743
ea19 1342 1342/1342 1342 ± 0 5.759 5.573/6.712 6.055 ± 0.6624
ea20 1342 1342/1342 1342 ± 0.000006357 5.857 5.519/6.864 6.031 ± 0.8865
ea21 1342 1342/1342 1342 ± 0.00001019 5.617 5.325/6.43 5.812 ± 0.6643
ea22 1342 1342/1342 1342 ± 0.0000427 5.466 5.254/6.516 5.704 ± 0.7785
ea23 1342 1342/1342 1342 ± 0.00003858 5.91 5.504/6.594 6.023 ± 0.8085
ea25 1342 1342/1342 1342 ± 0.0000415 5.384 5.303/6.338 5.636 ± 0.6924
ea27 1342 1342/1342 1342 ± 0.0000415 5.45 5.149/6.5 5.666 ± 0.7177
ea28 1342 1342/1342 1342 ± 0.0000418 5.594 5.356/6.611 5.83 ± 0.7423
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 ± 0.00002409 5.466 5.31/5.619 5.459 ± 0.2616
3 1342 1342/1342 1342 ± 0.00002679 5.457 5.192/5.62 5.393 ± 0.338
5 1342 1342/1342 1342 ± 0.00002409 5.362 5.122/5.53 5.372 ± 0.3534
6 1342 1342/1342 1342 ± 0.00002409 5.365 5.186/5.468 5.331 ± 0.2821
7 1342 1342/1342 1342 ± 0.00002409 5.427 5.241/5.557 5.38 ± 0.2625
8 1342 1342/1342 1342 ± 0.00002409 5.427 5.161/5.542 5.337 ± 0.2947
9 1342 1342/1342 1342 ± 0.00002409 5.707 5.528/5.861 5.619 ± 0.3284
10 1342 1342/1342 1342 ± 0.00002409 6.132 5.974/6.194 6.038 ± 0.3321
11 1342 1342/1342 1342 ± 0.00002409 6.35 6.127/6.482 6.276 ± 0.3499
12 1342 1342/1342 1342 ± 0.00002409 6.476 6.286/6.614 6.428 ± 0.3582
13 1342 1342/1342 1342 ± 0.00002409 6.865 6.593/6.992 6.789 ± 0.3935
14 1342 1342/1342 1342 ± 0.00002489 6.914 6.575/7.127 6.822 ± 0.4552
15 1342 1342/1342 1342 ± 0.00002409 6.711 6.475/6.903 6.625 ± 0.4589
16 1342 1342/1342 1342 ± 0.0000609 4.578 4.438/4.831 4.63 ± 0.3025
17 1342 1342/1342 1342 ± 0.00006101 4.62 4.455/4.799 4.65 ± 0.2785
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
Start time
2023-12-26 13:33:37.009
End
2023-12-26 14:26:51.488
Duration
0:53:14.479
Note, WebLog generation is not included in the time.

CASA logs for stage 7