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

Statwt Summary Plot

VLASS3.2.sb45657603.eb46099145.60450.330123067135_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 5.642/6.767 6.081 ± 0.8751
ea02 1342 1342/1342 1342 ± 0 6.234 5.619/6.543 6.119 ± 0.7806
ea03 1342 1342/1342 1342 ± 0 6.131 5.474/6.716 6.157 ± 0.7045
ea04 1342 1342/1342 1342 ± 0 5.628 5.156/6.085 5.614 ± 0.7366
ea05 1342 1342/1342 1342 ± 0.000003783 5.912 5.377/6.478 5.87 ± 0.8753
ea06 1342 1342/1342 1342 ± 0 6.053 5.167/6.146 5.779 ± 0.6306
ea07 1342 1342/1342 1342 ± 0 5.924 5.345/6.51 5.929 ± 0.7782
ea08 1342 1342/1342 1342 ± 0 6.641 5.691/6.856 6.377 ± 0.7312
ea09 1342 1342/1342 1342 ± 0 5.674 5.157/6.357 5.692 ± 0.8942
ea10 1342 1342/1342 1342 ± 0 5.671 5.199/6.117 5.577 ± 0.8494
ea11 1342 1342/1342 1342 ± 0 5.637 5.295/6.395 5.703 ± 0.8257
ea12 1342 1342/1342 1342 ± 0 5.559 5.279/6.144 5.667 ± 0.7386
ea13 1342 1342/1342 1342 ± 0 6.195 5.505/6.341 6.028 ± 0.5642
ea14 1342 1342/1342 1342 ± 0 6.209 5.625/6.553 6.019 ± 0.8768
ea15 1342 1342/1342 1342 ± 0 6.818 6.719/7.361 6.966 ± 0.4067
ea17 1342 1342/1342 1342 ± 0 6.208 5.761/6.81 6.187 ± 0.9232
ea18 1342 1342/1342 1342 ± 0 6.451 5.859/7.083 6.4 ± 0.7143
ea19 1342 1342/1342 1342 ± 0 5.973 5.526/6.51 5.97 ± 0.7866
ea20 1342 1342/1342 1342 ± 0 6.436 5.912/6.996 6.412 ± 0.8078
ea21 1342 1342/1342 1342 ± 0 5.411 5.138/5.904 5.481 ± 0.6509
ea22 1342 1342/1342 1342 ± 0 6.513 5.569/6.876 6.295 ± 0.7824
ea23 1342 1342/1342 1342 ± 0 6.046 5.474/6.303 5.913 ± 0.8816
ea24 1342 1342/1342 1342 ± 0 6.077 5.299/6.464 5.897 ± 0.5962
ea25 1342 1342/1342 1342 ± 0 6.322 5.7/6.992 6.365 ± 0.8546
ea27 1342 1342/1342 1342 ± 0 5.725 5.271/6.335 5.689 ± 0.8041
ea28 1342 1342/1342 1342 ± 0 6.491 5.773/7.074 6.405 ± 0.7375
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 ± 0.000024 5.476 5.381/5.668 5.521 ± 0.2365
3 1342 1342/1342 1342 ± 0.00002648 3.795 3.552/4.665 4.044 ± 0.6564
4 1342 1342/1342 1342 ± 0.00002498 5.279 5.135/5.679 5.379 ± 0.3161
5 1342 1342/1342 1342 ± 0.00002463 5.251 5.062/5.445 5.259 ± 0.2778
6 1342 1342/1342 1342 ± 0.000024 5.397 5.164/5.605 5.404 ± 0.2941
7 1342 1342/1342 1342 ± 0.000024 5.509 5.373/5.725 5.525 ± 0.2397
8 1342 1342/1342 1342 ± 0.000024 5.472 5.212/5.649 5.455 ± 0.284
9 1342 1342/1342 1342 ± 0.000024 5.723 5.523/5.941 5.746 ± 0.2774
10 1342 1342/1342 1342 ± 0.00002356 6.248 6.063/6.342 6.224 ± 0.2655
11 1342 1342/1342 1342 ± 0.00002356 6.429 6.209/6.658 6.426 ± 0.2741
12 1342 1342/1342 1342 ± 0.00002356 6.474 6.297/6.737 6.553 ± 0.3249
13 1342 1342/1342 1342 ± 0.00002356 7.061 6.719/7.264 7.008 ± 0.339
14 1342 1342/1342 1342 ± 0.00002356 7.264 6.931/7.524 7.201 ± 0.3324
15 1342 1342/1342 1342 ± 0.00002356 6.893 6.583/7.274 6.904 ± 0.3752
16 1342 1342/1342 1342 ± 0.00002356 6.347 6.104/6.778 6.391 ± 0.3917
17 1342 1342/1342 1342 ± 0.00002356 6.335 6.058/6.693 6.336 ± 0.3931
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS3.2.sb45657603.eb46099145.60450.330123067135_split_split.ms
output_dir
 
overwrite_modelcol
False
Start time
2025-08-07 04:34:51.035
End
2025-08-07 04:58:46.839
Duration
0:23:55.804
Note, WebLog generation is not included in the time.

CASA logs for stage 8