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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.466 5.302/6.076 5.512 ± 0.6789
ea02 1342 1342/1342 1342 ± 0.00005135 5.897 5.376/6.473 5.778 ± 0.9005
ea04 1342 1342/1342 1342 ± 0 5.486 5.246/5.962 5.475 ± 0.7197
ea05 1342 1342/1342 1342 ± 0.00001267 5.66 5.268/6.279 5.738 ± 0.7415
ea06 1342 1342/1342 1342 ± 0 3.052 2.93/3.167 3.055 ± 0.225
ea07 1342 1342/1342 1342 ± 0 5.613 5.592/5.783 5.681 ± 0.1972
ea08 1342 1342/1342 1342 ± 0.00004272 6.168 5.748/6.865 6.113 ± 0.9702
ea09 1342 1342/1342 1342 ± 0.00001642 5.069 4.881/5.496 5.104 ± 0.4997
ea10 1342 1342/1342 1342 ± 0.00004307 5.758 5.399/6.52 5.765 ± 0.8453
ea11 1342 1342/1342 1342 ± 0.00003432 5.815 5.504/6.465 5.768 ± 0.9526
ea12 1342 1342/1342 1342 ± 0 5.715 5.529/6.558 5.806 ± 0.8993
ea13 1342 1342/1342 1342 ± 0.00001343 5.825 5.653/6.137 5.811 ± 0.6827
ea14 1342 1342/1342 1342 ± 0.00001844 5.729 5.397/6.483 5.769 ± 0.765
ea15 1342 1342/1342 1342 ± 0 5.766 5.525/6.348 5.802 ± 0.8484
ea16 1342 1342/1342 1342 ± 0.00001942 5.002 4.737/5.329 4.957 ± 0.4788
ea17 1342 1342/1342 1342 ± 0.00004272 6.078 5.537/6.636 5.934 ± 0.9229
ea18 1342 1342/1342 1342 ± 0.0000175 5.122 4.939/5.731 5.127 ± 0.6825
ea19 1342 1342/1342 1342 ± 0 6.667 5.904/6.919 6.206 ± 1.039
ea20 1342 1342/1342 1342 ± 0 6.098 5.922/6.79 6.121 ± 0.9902
ea21 1342 1342/1342 1342 ± 0.00001891 5.755 5.41/6.358 5.732 ± 0.763
ea22 1342 1342/1342 1342 ± 0.00003515 5.446 5.086/6.311 5.544 ± 0.7763
ea23 1342 1342/1342 1342 ± 0.00003437 5.857 5.546/6.567 5.846 ± 0.9077
ea25 1342 1342/1342 1342 ± 0.00004398 4.707 3.72/5.51 4.654 ± 0.9579
ea26 1342 1342/1342 1342 ± 0.0000219 5.738 5.628/6.517 5.879 ± 0.7865
ea27 1342 1342/1342 1342 ± 0.00004317 5.682 5.346/6.498 5.693 ± 0.8196
ea28 1342 1342/1342 1342 ± 0.0000529 6.449 5.712/6.772 5.985 ± 1.1
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 ± 0.00002501 5.51 5.341/5.668 5.471 ± 0.3036
5 1342 1342/1342 1342 ± 0.00002561 5.418 5.312/5.595 5.455 ± 0.2608
6 1342 1342/1342 1342 ± 0.00002501 5.552 5.377/5.635 5.502 ± 0.2686
7 1342 1342/1342 1342 ± 0.00002501 5.537 5.323/5.642 5.491 ± 0.2608
8 1342 1342/1342 1342 ± 0.00002501 5.525 5.272/5.681 5.457 ± 0.3249
9 1342 1342/1342 1342 ± 0.00002501 5.784 5.366/6.023 5.709 ± 0.3854
10 1342 1342/1342 1342 ± 0.00002451 6.123 5.899/6.251 5.916 ± 0.6637
11 1342 1342/1342 1342 ± 0.00002405 6.32 5.959/6.476 5.99 ± 0.9725
12 1342 1342/1342 1342 ± 0.00002405 6.474 6.079/6.579 6.159 ± 0.922
13 1342 1342/1342 1342 ± 0.00002405 6.682 6.407/6.944 6.448 ± 0.8971
14 1342 1342/1342 1342 ± 0.00002526 6.691 6.316/7.021 6.463 ± 0.8963
15 1342 1342/1342 1342 ± 0.00002476 6.441 6/6.696 6.195 ± 0.9381
16 1342 1342/1342 1342 ± 0.00006103 4.042 3.934/4.184 4.04 ± 0.2489
17 1342 1342/1342 1342 ± 0.00006034 4.183 4.073/4.317 4.162 ± 0.2772
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
Start time
2023-11-16 00:37:00.005
End
2023-11-16 01:37:52.704
Duration
1:00:52.699
Note, WebLog generation is not included in the time.

CASA logs for stage 7