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 5.351 5.223/6.009 5.383 ± 0.8681
ea02 1342 1342/1342 1342 ± 0.0000429 6.027 5.375/6.74 5.802 ± 1.072
ea05 1342 1342/1342 1342 ± 0.00001652 5.614 5.191/6.352 5.581 ± 0.8884
ea06 1342 1342/1342 1342 ± 0.000005309 5.059 4.918/5.615 5.073 ± 0.7741
ea07 1342 1342/1342 1342 ± 0.00004429 5.778 5.316/5.974 5.45 ± 0.8929
ea08 1342 1342/1342 1342 ± 0.00004267 6.171 5.665/6.88 6.013 ± 1.129
ea09 1342 1342/1342 1342 ± 0.00002556 4.075 3.48/6.487 4.854 ± 1.42
ea10 1342 1342/1342 1342 ± 0.0000453 5.323 5.178/6.392 5.515 ± 0.9291
ea11 1342 1342/1342 1342 ± 0.00003948 5.912 5.259/6.54 5.674 ± 1.094
ea12 1342 1342/1342 1342 ± 0.000004166 5.822 5.425/6.778 5.8 ± 1.108
ea13 1342 1342/1342 1342 ± 0.00002676 6.017 5.739/6.539 6.016 ± 0.8723
ea14 1342 1342/1342 1342 ± 0.00001934 6.469 5.719/6.742 5.853 ± 1.234
ea15 1342 1342/1342 1342 ± 0 5.602 5.37/6.486 5.712 ± 0.9981
ea16 1342 1342/1342 1342 ± 0.00003282 5.468 5.158/5.766 5.212 ± 0.8096
ea17 1342 1342/1342 1342 ± 0.00004287 6.059 5.591/6.654 5.895 ± 1.121
ea18 1342 1342/1342 1342 ± 0.00002813 4.979 4.635/5.612 4.947 ± 0.8618
ea19 1342 1342/1342 1342 ± 0.000002529 5.826 5.539/6.644 5.813 ± 0.9211
ea20 1342 1342/1342 1342 ± 0.00001592 6.117 5.901/7.12 6.098 ± 1.258
ea21 1342 1342/1342 1342 ± 0.00002688 5.478 5.341/6.349 5.506 ± 0.9318
ea22 1342 1342/1342 1342 ± 0.00003587 5.559 5.251/6.693 5.728 ± 0.9868
ea23 1342 1342/1342 1342 ± 0.00004239 5.612 5.382/6.491 5.69 ± 1.011
ea25 1342 1342/1342 1342 ± 0 5.356 5.206/5.441 5.367 ± 0.2011
ea26 1342 1342/1342 1342 ± 0.00003351 5.714 5.532/6.758 5.872 ± 0.91
ea27 1342 1342/1342 1342 ± 0.00004842 5.626 5.153/6.525 5.553 ± 0.966
ea28 1342 1342/1342 1342 ± 0.00005355 6.568 5.906/6.742 5.832 ± 1.318
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 ± 0.00002507 5.533 5.322/5.715 5.429 ± 0.4963
5 1342 1342/1342 1342 ± 0.00002507 5.387 5.207/5.537 5.306 ± 0.5148
6 1342 1342/1342 1342 ± 0.00002507 5.379 5.192/5.536 5.287 ± 0.4765
7 1342 1342/1342 1342 ± 0.00002507 5.367 5.195/5.535 5.311 ± 0.4621
8 1342 1342/1342 1342 ± 0.00002507 5.411 5.162/5.592 5.308 ± 0.4895
9 1342 1342/1342 1342 ± 0.00002507 5.717 5.587/5.937 5.63 ± 0.5577
10 1342 1342/1342 1342 ± 0.00002455 6.206 5.918/6.267 6.113 ± 0.3291
11 1342 1342/1342 1342 ± 0.00002455 6.512 6.346/6.579 6.408 ± 0.3637
12 1342 1342/1342 1342 ± 0.00002455 6.639 6.431/6.755 6.567 ± 0.3575
13 1342 1342/1342 1342 ± 0.00002457 6.847 6.429/6.952 6.717 ± 0.3993
14 1342 1342/1342 1342 ± 0.00003666 6.35 5.919/6.906 6.406 ± 0.5714
15 1342 1342/1342 1342 ± 0.00002455 6.712 6.476/6.96 6.646 ± 0.4371
16 1342 1342/1342 1342 ± 0.00005976 3.543 3.387/3.764 3.59 ± 0.302
17 1342 1342/1342 1342 ± 0.000061 3.686 3.521/3.871 3.706 ± 0.2841
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
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-03-16 06:51:25.967
End
2024-03-16 07:28:06.369
Duration
0:36:40.402
Note, WebLog generation is not included in the time.

CASA logs for stage 7