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 5.326 5.13/5.838 5.315 ± 0.8131
ea02 1342 1342/1342 1342 ± 0.00004219 5.822 5.32/6.267 5.598 ± 0.9505
ea05 1342 1342/1342 1342 ± 0.00001688 5.561 5.26/6.519 5.696 ± 0.8172
ea06 1342 1342/1342 1342 ± 0.000001712 5.141 4.74/5.507 5.007 ± 0.6902
ea07 1342 1342/1342 1342 ± 0.00004339 5.656 5.438/5.885 5.468 ± 0.7941
ea08 1342 1342/1342 1342 ± 0.00004276 6.004 5.619/6.639 5.886 ± 1.02
ea09 1342 1342/1342 1342 ± 0.00001115 4.025 3.478/6.193 4.733 ± 1.308
ea10 1342 1342/1342 1342 ± 0.00004373 5.495 5.189/6.294 5.504 ± 0.8595
ea11 1342 1342/1342 1342 ± 0.00004201 5.9 5.32/6.392 5.683 ± 0.9943
ea12 1342 1342/1342 1342 ± 0.000003632 5.683 5.47/6.422 5.759 ± 0.916
ea13 1342 1342/1342 1342 ± 0.00001395 5.85 5.545/6.27 5.821 ± 0.78
ea14 1342 1342/1342 1342 ± 0.000008841 6.541 5.771/6.712 5.974 ± 1.092
ea15 1342 1342/1342 1342 ± 0 5.487 5.303/6.306 5.687 ± 0.884
ea16 1342 1342/1342 1342 ± 0.00003727 5.475 5.153/5.848 5.231 ± 0.7344
ea17 1342 1342/1342 1342 ± 0.00004339 5.944 5.439/6.486 5.782 ± 1.014
ea18 1342 1342/1342 1342 ± 0.00003537 5.036 4.927/5.721 5.063 ± 0.7517
ea19 1342 1342/1342 1342 ± 0.000006286 5.74 5.584/6.652 5.891 ± 0.8348
ea20 1342 1342/1342 1342 ± 0.00002536 6.054 5.872/7.024 6.101 ± 1.105
ea21 1342 1342/1342 1342 ± 0.00002573 5.582 5.286/6.248 5.622 ± 0.828
ea22 1342 1342/1342 1342 ± 0.00003299 5.433 5.018/6.238 5.474 ± 0.8725
ea23 1342 1342/1342 1342 ± 0.00004272 5.788 5.416/6.49 5.781 ± 0.9374
ea25 1342 1342/1342 1342 ± 0 5.379 5.294/5.46 5.39 ± 0.1602
ea26 1342 1342/1342 1342 ± 0.00001434 5.687 5.395/6.536 5.767 ± 0.823
ea27 1342 1342/1342 1342 ± 0.00004557 5.549 5.178/6.331 5.517 ± 0.8885
ea28 1342 1342/1342 1342 ± 0.00005437 6.38 5.797/6.51 5.739 ± 1.173
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 ± 0.00002494 5.306 4.989/5.507 5.218 ± 0.4685
5 1342 1342/1342 1342 ± 0.00002569 5.346 5.243/5.489 5.308 ± 0.4798
6 1342 1342/1342 1342 ± 0.00002494 5.44 5.246/5.572 5.326 ± 0.4784
7 1342 1342/1342 1342 ± 0.00002494 5.402 5.222/5.662 5.344 ± 0.4711
8 1342 1342/1342 1342 ± 0.00002531 5.443 5.152/5.618 5.304 ± 0.5014
9 1342 1342/1342 1342 ± 0.00002569 5.692 5.575/5.86 5.594 ± 0.541
10 1342 1342/1342 1342 ± 0.00002443 6.054 5.83/6.172 5.997 ± 0.3169
11 1342 1342/1342 1342 ± 0.00002443 6.298 6.171/6.388 6.223 ± 0.3483
12 1342 1342/1342 1342 ± 0.00002443 6.413 6.236/6.531 6.35 ± 0.3518
13 1342 1342/1342 1342 ± 0.00002449 6.552 6.282/6.844 6.541 ± 0.3748
14 1342 1342/1342 1342 ± 0.00003227 6.39 6.032/6.766 6.423 ± 0.4552
15 1342 1342/1342 1342 ± 0.00002449 6.715 6.554/6.909 6.668 ± 0.393
16 1342 1342/1342 1342 ± 0.00006024 3.829 3.657/4.073 3.862 ± 0.2625
17 1342 1342/1342 1342 ± 0.00006102 3.824 3.695/4.06 3.868 ± 0.2387
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
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
datacolumn
residual_data
Start time
2024-03-16 13:25:58.026
End
2024-03-16 14:29:37.918
Duration
1:03:39.892
Note, WebLog generation is not included in the time.

CASA logs for stage 7