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

Statwt Summary Plot

VLASS3.2.sb45663667.eb45887130.60436.11477922453_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 5.954 5.482/6.394 6.026 ± 0.6341
ea02 1342 1342/1342 1342 ± 0 6.238 5.472/6.386 6.124 ± 0.6271
ea03 1342 1342/1342 1342 ± 0 5.841 5.352/6.645 6.035 ± 0.7627
ea04 1342 1342/1342 1342 ± 0 5.375 4.931/5.839 5.404 ± 0.5987
ea05 1342 1342/1342 1342 ± 0.000001157 5.803 5.327/6.491 5.874 ± 0.7355
ea06 1342 1342/1342 1342 ± 0 6 5.031/6.146 5.692 ± 0.6648
ea07 1342 1342/1342 1342 ± 0 5.798 5.163/6.295 5.843 ± 0.7199
ea08 1342 1342/1342 1342 ± 0 6.345 5.645/6.784 6.327 ± 0.6882
ea09 1342 1342/1342 1342 ± 0 5.731 5.101/6.489 5.777 ± 0.6729
ea10 1342 1342/1342 1342 ± 0 5.431 4.926/5.933 5.435 ± 0.6299
ea11 1342 1342/1342 1342 ± 0 5.352 4.963/6.198 5.493 ± 0.7086
ea12 1342 1342/1342 1342 ± 0 5.528 5.183/6.121 5.687 ± 0.651
ea13 1342 1342/1342 1342 ± 0.000001157 5.809 5.429/6.335 5.855 ± 0.6573
ea14 1342 1342/1342 1342 ± 0.000002003 5.977 5.478/6.492 5.987 ± 0.7248
ea15 1342 1342/1342 1342 ± 0.000009579 6.008 5.512/6.628 6.037 ± 0.8073
ea16 1342 1342/1342 1342 ± 0 6.075 5.654/6.733 6.231 ± 0.7382
ea17 1342 1342/1342 1342 ± 0 6.151 5.681/6.768 6.254 ± 0.7532
ea18 1342 1342/1342 1342 ± 0 6.279 5.81/6.88 6.369 ± 0.7021
ea19 1342 1342/1342 1342 ± 0 5.827 5.324/6.416 5.914 ± 0.7161
ea20 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea21 1342 1342/1342 1342 ± 0 5.389 5.027/5.856 5.476 ± 0.5177
ea22 1342 1342/1342 1342 ± 0 6.297 5.556/6.665 6.107 ± 0.6715
ea23 1342 1342/1342 1342 ± 0 5.979 5.344/6.262 5.894 ± 0.7679
ea24 1342 1342/1342 1342 ± 0.0000088 6.128 5.237/6.618 5.882 ± 0.7958
ea25 1342 1342/1342 1342 ± 0 6.518 5.675/7.012 6.457 ± 0.8278
ea27 1342 1342/1342 1342 ± 0 5.78 5.17/6.432 5.844 ± 0.7147
ea28 1342 1342/1342 1342 ± 0.000001157 6.003 5.614/6.744 6.125 ± 0.735
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 ± 0.00002348 5.315 5.179/5.535 5.349 ± 0.2555
3 1342 1342/1342 1342 ± 0.00002794 4.721 4.382/5.098 4.786 ± 0.4891
4 1342 1342/1342 1342 ± 0.00002376 5.161 4.937/5.405 5.175 ± 0.3619
5 1342 1342/1342 1342 ± 0.00002348 5.36 5.104/5.649 5.391 ± 0.3156
6 1342 1342/1342 1342 ± 0.00002348 5.296 5.025/5.445 5.266 ± 0.2901
7 1342 1342/1342 1342 ± 0.00002348 5.409 5.332/5.612 5.41 ± 0.2515
8 1342 1342/1342 1342 ± 0.00002348 5.355 5.221/5.563 5.35 ± 0.27
9 1342 1342/1342 1342 ± 0.00002348 5.691 5.553/5.855 5.675 ± 0.2781
10 1342 1342/1342 1342 ± 0.00002348 6.212 6.016/6.272 6.136 ± 0.2559
11 1342 1342/1342 1342 ± 0.00002348 6.39 6.192/6.548 6.358 ± 0.2786
12 1342 1342/1342 1342 ± 0.00002348 6.542 6.291/6.727 6.498 ± 0.3245
13 1342 1342/1342 1342 ± 0.00002348 6.974 6.653/7.235 6.942 ± 0.3516
14 1342 1342/1342 1342 ± 0.00002348 7.176 6.891/7.308 7.118 ± 0.3857
15 1342 1342/1342 1342 ± 0.00002348 6.882 6.588/7.127 6.839 ± 0.3863
16 1342 1342/1342 1342 ± 0.00002348 6.222 5.949/6.501 6.2 ± 0.3988
17 1342 1342/1342 1342 ± 0.00002348 6.199 5.932/6.363 6.153 ± 0.4009
output_dir
 
vis
VLASS3.2.sb45663667.eb45887130.60436.11477922453_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2025-07-25 11:37:59.116
End
2025-07-25 12:45:51.254
Duration
1:07:52.138
Note, WebLog generation is not included in the time.

CASA logs for stage 8