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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.185 5.108/5.966 5.39 ± 0.6636
ea02 1342 1342/1342 1342 ± 0.00004258 5.764 5.202/6.501 5.707 ± 0.8353
ea04 1342 1342/1342 1342 ± 0.000005384 5.17 4.836/5.846 5.302 ± 0.6328
ea05 1342 1342/1342 1342 ± 0.000009417 5.436 5.018/6.461 5.683 ± 0.7358
ea06 1342 1342/1342 1342 ± 0.000002037 4.852 4.68/5.621 5.058 ± 0.6075
ea07 1342 1342/1342 1342 ± 0.0000426 5.652 5.184/5.99 5.575 ± 0.715
ea08 1342 1342/1342 1342 ± 0.00004263 5.938 5.444/6.756 5.955 ± 0.8631
ea09 1342 1342/1342 1342 ± 0.00003501 5.322 4.8/6.329 5.382 ± 0.8031
ea10 1342 1342/1342 1342 ± 0.00004268 5.355 5.015/6.328 5.537 ± 0.7756
ea11 1342 1342/1342 1342 ± 0.00004159 5.659 5.152/6.377 5.672 ± 0.8213
ea12 1342 1342/1342 1342 ± 0 5.519 5.244/6.478 5.742 ± 0.8446
ea13 1342 1342/1342 1342 ± 0.00002909 5.662 5.555/6.289 5.812 ± 0.7554
ea14 1342 1342/1342 1342 ± 0.000002674 6.473 5.943/6.922 6.141 ± 0.8358
ea15 1342 1342/1342 1342 ± 0.000001439 5.46 5.204/6.28 5.693 ± 0.7916
ea16 1342 1342/1342 1342 ± 0.00002022 4.802 4.402/5.243 4.833 ± 0.4833
ea17 1342 1342/1342 1342 ± 0.00004277 5.875 5.42/6.838 5.897 ± 0.8438
ea18 1342 1342/1342 1342 ± 0.00002579 4.948 4.605/5.747 5.066 ± 0.6495
ea19 1342 1342/1342 1342 ± 0.00000248 5.586 5.333/6.613 5.873 ± 0.7401
ea20 1342 1342/1342 1342 ± 0.000007471 5.859 5.589/6.985 6.027 ± 0.9486
ea21 1342 1342/1342 1342 ± 0.00001296 5.432 5.177/6.245 5.617 ± 0.7036
ea22 1342 1342/1342 1342 ± 0.00004268 5.354 5.091/6.45 5.582 ± 0.8151
ea23 1342 1342/1342 1342 ± 0.00004125 5.679 5.224/6.43 5.789 ± 0.8213
ea25 1342 1342/1342 1342 ± 0 5.203 5.129/5.29 5.235 ± 0.156
ea26 1342 1342/1342 1342 ± 0.00001297 5.508 5.356/6.481 5.698 ± 0.8103
ea27 1342 1342/1342 1342 ± 0.00004262 5.392 5.022/6.345 5.542 ± 0.7736
ea28 1342 1342/1342 1342 ± 0.000004372 6.518 6.365/6.744 6.509 ± 0.2603
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 ± 0.0000245 5.368 5.154/5.518 5.309 ± 0.3099
5 1342 1342/1342 1342 ± 0.00002475 5.136 4.95/5.318 5.147 ± 0.2754
6 1342 1342/1342 1342 ± 0.0000245 5.216 4.985/5.357 5.174 ± 0.2929
7 1342 1342/1342 1342 ± 0.0000245 5.206 5.027/5.324 5.175 ± 0.2787
8 1342 1342/1342 1342 ± 0.0000245 5.229 4.976/5.346 5.151 ± 0.3227
9 1342 1342/1342 1342 ± 0.0000245 5.485 5.192/5.69 5.432 ± 0.351
10 1342 1342/1342 1342 ± 0.00002402 5.964 5.79/6.043 5.872 ± 0.3462
11 1342 1342/1342 1342 ± 0.00002402 6.254 6.085/6.329 6.127 ± 0.4113
12 1342 1342/1342 1342 ± 0.00002402 6.378 6.24/6.5 6.303 ± 0.3847
13 1342 1342/1342 1342 ± 0.00002402 6.638 6.47/6.864 6.608 ± 0.3835
14 1342 1342/1342 1342 ± 0.00002424 6.741 6.422/6.988 6.672 ± 0.3995
15 1342 1342/1342 1342 ± 0.00002402 6.619 6.445/6.821 6.556 ± 0.4062
16 1342 1342/1342 1342 ± 0.00006103 4.373 4.25/4.567 4.421 ± 0.2437
17 1342 1342/1342 1342 ± 0.00006102 4.289 4.16/4.482 4.334 ± 0.2466
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
Start time
2023-12-22 15:30:33.644
End
2023-12-22 16:12:02.074
Duration
0:41:28.429
Note, WebLog generation is not included in the time.

CASA logs for stage 7