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

Statwt Summary Plot

VLASS3.2.sb45651824.eb45865366.60434.814344212966_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 6.115 5.226/6.771 5.996 ± 0.8365
ea02 1342 1342/1342 1342 ± 0.000007181 6.244 5.612/6.543 6.187 ± 0.6679
ea03 1342 1342/1342 1342 ± 0 6.21 5.265/6.677 6.041 ± 0.7562
ea04 1342 1342/1342 1342 ± 0 5.798 5.249/6.19 5.727 ± 0.5764
ea05 1342 1342/1342 1342 ± 0 6.003 5.352/6.62 6.02 ± 0.6326
ea06 1342 1342/1342 1342 ± 0 5.893 4.949/6.129 5.733 ± 0.6861
ea07 1342 1342/1342 1342 ± 0 6.158 5.055/6.309 5.902 ± 0.7536
ea08 1342 1342/1342 1342 ± 0 6.535 5.541/6.795 6.271 ± 0.7906
ea09 1342 1342/1342 1342 ± 0 5.871 5.076/6.384 5.806 ± 0.7011
ea10 1342 1342/1342 1342 ± 0 5.483 4.954/6.012 5.504 ± 0.6438
ea11 1342 1342/1342 1342 ± 0 5.461 4.937/6.134 5.553 ± 0.6999
ea12 1342 1342/1342 1342 ± 0 5.638 5.132/6.174 5.706 ± 0.6174
ea13 1342 1342/1342 1342 ± 0 6.272 5.486/6.317 6.05 ± 0.565
ea14 1342 1342/1342 1342 ± 0 6.044 5.51/6.598 6.077 ± 0.6433
ea15 1342 1342/1342 1342 ± 0 6.461 5.602/6.806 6.374 ± 0.7425
ea16 1342 1342/1342 1342 ± 0 6.285 5.625/6.693 6.177 ± 0.7677
ea17 1342 1342/1342 1342 ± 0 6.221 5.517/7.039 6.231 ± 0.7605
ea18 1342 1342/1342 1342 ± 0 6.529 5.745/7.185 6.476 ± 0.7527
ea19 1342 1342/1342 1342 ± 0 6.018 4.819/6.636 5.802 ± 0.8988
ea20 1342 1342/1342 1342 ± 0 6.69 6.406/6.938 6.733 ± 0.336
ea21 1342 1342/1342 1342 ± 0 5.6 5.011/5.94 5.558 ± 0.5438
ea22 1342 1342/1342 1342 ± 0 6.466 5.53/6.632 6.176 ± 0.769
ea23 1342 1342/1342 1342 ± 0 5.986 5.257/6.295 5.958 ± 0.738
ea24 1342 1342/1342 1342 ± 0 6.158 5.063/6.488 5.809 ± 0.7608
ea25 1342 1342/1342 1342 ± 0 6.631 5.35/6.944 6.36 ± 0.9039
ea27 1342 1342/1342 1342 ± 0.000001922 5.972 5.146/6.499 5.843 ± 0.7447
ea28 1342 1342/1342 1342 ± 0 6.512 5.506/6.933 6.317 ± 0.7421
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 ± 0.00002349 4.998 4.847/5.26 5.042 ± 0.3119
5 1342 1342/1342 1342 ± 0.00002349 5.247 4.981/5.536 5.251 ± 0.3048
6 1342 1342/1342 1342 ± 0.00002349 5.215 5.032/5.541 5.244 ± 0.2963
7 1342 1342/1342 1342 ± 0.00002349 5.269 5.035/5.441 5.246 ± 0.2506
8 1342 1342/1342 1342 ± 0.00002349 5.146 5.011/5.449 5.188 ± 0.2869
9 1342 1342/1342 1342 ± 0.00002349 5.499 5.293/5.723 5.509 ± 0.2701
10 1342 1342/1342 1342 ± 0.00002349 6.162 6.075/6.301 6.156 ± 0.2544
11 1342 1342/1342 1342 ± 0.00002307 6.369 6.132/6.533 6.358 ± 0.2631
12 1342 1342/1342 1342 ± 0.00002307 6.543 6.263/6.689 6.509 ± 0.3121
13 1342 1342/1342 1342 ± 0.00002311 6.999 6.615/7.165 6.928 ± 0.3379
14 1342 1342/1342 1342 ± 0.00002307 7.208 6.876/7.375 7.15 ± 0.3335
15 1342 1342/1342 1342 ± 0.00002307 6.828 6.602/7.201 6.853 ± 0.3666
16 1342 1342/1342 1342 ± 0.00002307 6.3 5.93/6.563 6.242 ± 0.4126
17 1342 1342/1342 1342 ± 0.00002307 6.274 5.996/6.51 6.2 ± 0.4038
vis
VLASS3.2.sb45651824.eb45865366.60434.814344212966_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2025-07-30 19:41:24.820
End
2025-07-30 20:04:00.260
Duration
0:22:35.440
Note, WebLog generation is not included in the time.

CASA logs for stage 8