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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.627 5.251/6.056 5.7 ± 0.5124
ea02 1342 1342/1342 1342 ± 0 5.827 5.34/6.377 5.893 ± 0.6403
ea04 1342 1342/1342 1342 ± 0 5.375 5.03/5.961 5.53 ± 0.5318
ea05 1342 1342/1342 1342 ± 0 5.805 5.361/6.327 5.872 ± 0.5893
ea06 1342 1342/1342 1342 ± 0 5.195 4.92/5.635 5.306 ± 0.4224
ea07 1342 1342/1342 1342 ± 0 5.711 5.442/6.236 5.905 ± 0.5292
ea08 1342 1342/1342 1342 ± 0 5.895 5.588/6.676 6.139 ± 0.6529
ea09 1342 1342/1342 1342 ± 0 5.225 4.827/5.576 5.215 ± 0.4411
ea10 1342 1342/1342 1342 ± 0 5.634 5.341/6.477 5.832 ± 0.6273
ea11 1342 1342/1342 1342 ± 0 5.767 5.415/6.456 5.961 ± 0.591
ea12 1342 1342/1342 1342 ± 0 5.908 5.385/6.371 5.991 ± 0.6195
ea13 1342 1342/1342 1342 ± 0 5.988 5.653/6.301 6.069 ± 0.5047
ea14 1342 1342/1342 1342 ± 0 6.521 6.232/6.892 6.55 ± 0.3656
ea15 1342 1342/1342 1342 ± 0 5.836 5.324/6.322 5.932 ± 0.644
ea16 1342 1342/1342 1342 ± 0 4.934 4.377/5.196 4.83 ± 0.6178
ea17 1342 1342/1342 1342 ± 0.000002323 6.17 5.851/6.57 6.304 ± 0.5766
ea18 1342 1342/1342 1342 ± 0 5.09 4.907/5.666 5.243 ± 0.4724
ea19 1342 1342/1342 1342 ± 0 5.934 5.486/6.53 6.08 ± 0.6118
ea20 1342 1342/1342 1342 ± 0 6.111 5.745/6.716 6.24 ± 0.633
ea21 1342 1342/1342 1342 ± 0 5.663 5.387/6.308 5.839 ± 0.5723
ea22 1342 1342/1342 1342 ± 0 5.651 5.202/6.363 5.803 ± 0.6464
ea23 1342 1342/1342 1342 ± 0 5.913 5.415/6.366 5.986 ± 0.6612
ea25 1342 1342/1342 1342 ± 0 5.521 5.122/5.679 5.546 ± 0.468
ea26 1342 1342/1342 1342 ± 0 5.924 5.579/6.577 6.075 ± 0.6653
ea27 1342 1342/1342 1342 ± 0.00003392 5.653 5.36/6.403 5.822 ± 0.5763
ea28 1342 1342/1342 1342 ± 0 5.73 5.455/6.473 5.92 ± 0.6607
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 ± 0.00002394 5.508 5.215/5.687 5.421 ± 0.3257
3 1342 1342/1342 1342 ± 0.00002446 5.202 4.977/5.387 5.186 ± 0.2782
4 1342 1342/1342 1342 ± 0.00002521 5.19 5.016/5.388 5.187 ± 0.3658
5 1342 1342/1342 1342 ± 0.00002394 5.412 5.218/5.49 5.329 ± 0.4062
6 1342 1342/1342 1342 ± 0.00002394 5.341 5.108/5.458 5.255 ± 0.3873
7 1342 1342/1342 1342 ± 0.00002394 5.383 5.202/5.476 5.327 ± 0.3412
8 1342 1342/1342 1342 ± 0.00002394 5.383 5.145/5.524 5.301 ± 0.3392
9 1342 1342/1342 1342 ± 0.00002394 5.674 5.448/5.865 5.592 ± 0.3716
10 1342 1342/1342 1342 ± 0.0000235 6.09 5.82/6.212 5.944 ± 0.441
11 1342 1342/1342 1342 ± 0.0000235 6.323 5.893/6.466 6.182 ± 0.4257
12 1342 1342/1342 1342 ± 0.0000235 6.488 6.121/6.579 6.358 ± 0.4023
13 1342 1342/1342 1342 ± 0.0000235 6.85 6.498/7.108 6.782 ± 0.4137
14 1342 1342/1342 1342 ± 0.0000235 7.071 6.703/7.206 6.919 ± 0.4524
15 1342 1342/1342 1342 ± 0.0000235 6.535 6.154/6.703 6.388 ± 0.4327
16 1342 1342/1342 1342 ± 0.00003026 5.886 5.624/6.229 5.844 ± 0.3956
17 1342 1342/1342 1342 ± 0.00002972 5.907 5.701/6.098 5.833 ± 0.3725
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2023-11-18 13:35:16.604
End
2023-11-18 14:32:08.666
Duration
0:56:52.062
Note, WebLog generation is not included in the time.

CASA logs for stage 7