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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.363 4.237/4.425 4.316 ± 0.1925
ea02 1342 1342/1342 1342 ± 0 5.133 4.84/5.344 4.961 ± 0.5492
ea04 1342 1342/1342 1342 ± 0.000017 4.217 4.095/4.429 4.165 ± 0.3733
ea05 1342 1342/1342 1342 ± 0.00004014 5.419 5.056/6.531 5.612 ± 0.9505
ea06 1342 1342/1342 1342 ± 0 4.117 4.061/4.388 4.203 ± 0.188
ea07 1342 1342/1342 1342 ± 0.00001415 5.68 5.308/5.998 5.589 ± 0.752
ea08 1342 1342/1342 1342 ± 0 5.844 5.411/6.497 5.855 ± 0.836
ea09 1342 1342/1342 1342 ± 0.000008797 5.229 4.861/5.81 5.115 ± 0.7901
ea10 1342 1342/1342 1342 ± 0.000001195 5.074 4.687/5.592 5.06 ± 0.6537
ea11 1342 1342/1342 1342 ± 0.000001712 4.605 4.385/4.821 4.534 ± 0.4506
ea12 1342 1342/1342 1342 ± 0.000005412 5.381 5.084/5.886 5.273 ± 0.759
ea13 1342 1342/1342 1342 ± 0.00002196 5.658 5.516/6.258 5.719 ± 0.9547
ea14 1342 1342/1342 1342 ± 0.00001959 4.937 4.742/5.38 4.943 ± 0.5224
ea15 1342 1342/1342 1342 ± 0.00001873 5.311 5.051/6.039 5.315 ± 0.8514
ea16 1342 1342/1342 1342 ± 0.00002605 5.92 5.52/6.701 5.924 ± 0.9987
ea17 1342 1342/1342 1342 ± 0.000002418 5.738 5.35/6.511 5.76 ± 0.8674
ea18 1342 1342/1342 1342 ± 0.000002081 4.729 4.616/5.297 4.798 ± 0.6016
ea19 1342 1342/1342 1342 ± 0.0000339 5.8 5.594/6.814 5.972 ± 0.986
ea20 1342 1342/1342 1342 ± 0.000002488 4.615 4.516/4.946 4.659 ± 0.3217
ea21 1342 1342/1342 1342 ± 0.0000328 5.182 5.021/5.73 5.223 ± 0.6637
ea22 1342 1342/1342 1342 ± 0.000006742 5.315 5.077/6.286 5.467 ± 0.9143
ea23 1342 1342/1342 1342 ± 0.00001368 4.886 4.627/5.017 4.776 ± 0.4725
ea24 1342 1342/1342 1342 ± 0.00002997 5.205 4.777/6.224 5.296 ± 0.9059
ea25 1342 1342/1342 1342 ± 0.000001732 4.577 4.353/4.733 4.501 ± 0.3667
ea26 1342 1342/1342 1342 ± 0.00001869 5.707 5.446/6.703 5.787 ± 1.041
ea27 1342 1342/1342 1342 ± 0.000002064 5.28 5.02/5.99 5.329 ± 0.7179
ea28 1342 1342/1342 1342 ± 0 4.536 4.346/4.753 4.572 ± 0.42
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 5.031 4.78/5.363 5.022 ± 0.3606
5 1342 1342/1342 1342 ± 0 4.908 4.537/5.335 4.972 ± 0.5082
6 1342 1342/1342 1342 ± 0 4.872 4.501/5.298 4.899 ± 0.4852
7 1342 1342/1342 1342 ± 0 4.961 4.61/5.14 4.892 ± 0.4552
8 1342 1342/1342 1342 ± 0 4.867 4.514/5.3 4.836 ± 0.4811
9 1342 1342/1342 1342 ± 0 5.151 4.609/5.59 5.06 ± 0.5523
10 1342 1342/1342 1342 ± 0 5.524 4.827/5.885 5.381 ± 0.6125
11 1342 1342/1342 1342 ± 0 5.723 4.952/6.194 5.605 ± 0.679
12 1342 1342/1342 1342 ± 0 5.88 5.035/6.284 5.722 ± 0.7477
13 1342 1342/1342 1342 ± 0 6.037 5.344/6.558 5.881 ± 0.8641
14 1342 1342/1342 1342 ± 0 5.894 5.083/6.598 5.812 ± 0.9688
15 1342 1342/1342 1342 ± 0 5.912 5.023/6.508 5.757 ± 0.8635
16 1342 1342/1342 1342 ± 0.00005276 3.496 3.34/3.645 3.495 ± 0.2416
17 1342 1342/1342 1342 ± 0.00005028 3.63 3.369/3.898 3.653 ± 0.4109
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_144388/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_144388/working
Start time
2022-05-17 20:16:51.842
End
2022-05-17 21:46:48.613
Duration
1:29:56.771
Note, WebLog generation is not included in the time.

CASA logs for stage 7