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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.964 5.443/6.173 5.878 ± 0.5016
ea02 1342 1342/1342 1342 ± 0 6.311 5.525/6.668 6.187 ± 0.638
ea04 1342 1342/1342 1342 ± 0 5.73 5.151/6.2 5.699 ± 0.5496
ea05 1342 1342/1342 1342 ± 0 6.038 5.522/6.564 6.022 ± 0.5776
ea06 1342 1342/1342 1342 ± 0 5.296 4.972/5.532 5.293 ± 0.3682
ea07 1342 1342/1342 1342 ± 0.000003021 5.951 5.662/6.298 6.081 ± 0.538
ea08 1342 1342/1342 1342 ± 0 6.158 5.889/6.834 6.352 ± 0.6092
ea09 1342 1342/1342 1342 ± 0 6.061 5.358/6.536 6.03 ± 0.6217
ea10 1342 1342/1342 1342 ± 0 5.824 5.544/6.591 5.989 ± 0.5982
ea11 1342 1342/1342 1342 ± 0 6.076 5.585/6.452 6.066 ± 0.5897
ea12 1342 1342/1342 1342 ± 0 6.156 5.551/6.591 6.186 ± 0.6286
ea13 1342 1342/1342 1342 ± 0 6.386 5.871/6.662 6.298 ± 0.4981
ea14 1342 1342/1342 1342 ± 0.00000382 5.99 5.504/6.546 6.021 ± 0.6103
ea15 1342 1342/1342 1342 ± 0 6.036 5.252/6.389 5.932 ± 0.6687
ea16 1342 1342/1342 1342 ± 0 6.341 5.871/6.907 6.424 ± 0.6756
ea17 1342 1342/1342 1342 ± 0 6.103 5.701/6.666 6.233 ± 0.5963
ea18 1342 1342/1342 1342 ± 0 5.27 4.902/5.744 5.342 ± 0.5351
ea19 1342 1342/1342 1342 ± 0 6.312 5.712/6.815 6.314 ± 0.5982
ea20 1342 1342/1342 1342 ± 0 6.465 5.893/7.035 6.449 ± 0.6272
ea21 1342 1342/1342 1342 ± 0 5.719 5.514/6.445 5.97 ± 0.5542
ea22 1342 1342/1342 1342 ± 0 6.226 5.546/6.604 6.101 ± 0.6368
ea25 1342 1342/1342 1342 ± 0 5.805 5.396/6.27 5.868 ± 0.5412
ea26 1342 1342/1342 1342 ± 0 6.387 5.754/6.847 6.344 ± 0.609
ea27 1342 1342/1342 1342 ± 0.00003734 5.75 5.513/6.495 5.953 ± 0.5575
ea28 1342 1342/1342 1342 ± 0 5.949 5.498/6.535 6.079 ± 0.5776
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 ± 0.00002393 5.56 5.346/5.728 5.534 ± 0.2454
4 1342 1342/1342 1342 ± 0.00003728 5.308 5.098/5.568 5.288 ± 0.3995
5 1342 1342/1342 1342 ± 0.00002393 5.547 5.246/5.667 5.489 ± 0.323
6 1342 1342/1342 1342 ± 0.00002393 5.493 5.262/5.684 5.458 ± 0.2892
7 1342 1342/1342 1342 ± 0.00002393 5.497 5.326/5.666 5.469 ± 0.2519
8 1342 1342/1342 1342 ± 0.00002393 5.466 5.244/5.597 5.41 ± 0.2702
9 1342 1342/1342 1342 ± 0.00002393 5.716 5.583/5.933 5.683 ± 0.3206
10 1342 1342/1342 1342 ± 0.00002393 6.138 6.041/6.319 6.107 ± 0.3073
11 1342 1342/1342 1342 ± 0.00002393 6.419 6.246/6.504 6.329 ± 0.319
12 1342 1342/1342 1342 ± 0.00002393 6.538 6.294/6.673 6.481 ± 0.3445
13 1342 1342/1342 1342 ± 0.00002393 6.957 6.832/7.101 6.92 ± 0.3495
14 1342 1342/1342 1342 ± 0.00002393 7.135 6.948/7.315 7.078 ± 0.3885
15 1342 1342/1342 1342 ± 0.00002393 6.677 6.542/6.993 6.672 ± 0.3751
16 1342 1342/1342 1342 ± 0.00003226 6.106 5.817/6.402 6.138 ± 0.3561
17 1342 1342/1342 1342 ± 0.0000303 6.153 5.914/6.423 6.155 ± 0.333
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
Start time
2024-03-14 05:21:05.832
End
2024-03-14 06:28:17.611
Duration
1:07:11.779
Note, WebLog generation is not included in the time.

CASA logs for stage 7