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 6.266 5.697/6.822 6.181 ± 0.7307
ea02 1342 1342/1342 1342 ± 0.00001191 6.189 5.578/6.538 6.161 ± 0.7135
ea03 1342 1342/1342 1342 ± 0 5.975 5.471/6.667 6.115 ± 0.7965
ea04 1342 1342/1342 1342 ± 0 5.61 5.12/6.095 5.633 ± 0.6889
ea05 1342 1342/1342 1342 ± 0 5.845 5.443/6.523 5.981 ± 0.7733
ea06 1342 1342/1342 1342 ± 0 5.859 5.214/6.229 5.757 ± 0.7816
ea07 1342 1342/1342 1342 ± 0 6.256 5.389/6.663 6.074 ± 0.7529
ea08 1342 1342/1342 1342 ± 0 6.524 5.804/6.951 6.487 ± 0.7084
ea09 1342 1342/1342 1342 ± 0 5.751 5.224/6.432 5.76 ± 0.8688
ea10 1342 1342/1342 1342 ± 0 5.814 5.34/6.281 5.76 ± 0.7523
ea11 1342 1342/1342 1342 ± 0.000001728 5.791 5.349/6.481 5.841 ± 0.7645
ea12 1342 1342/1342 1342 ± 0 5.551 5.281/6.233 5.726 ± 0.7109
ea13 1342 1342/1342 1342 ± 0 6.009 5.657/6.44 5.906 ± 1.092
ea14 1342 1342/1342 1342 ± 0 6.043 5.668/6.633 6.112 ± 0.712
ea15 1342 1342/1342 1342 ± 0 6.692 6.575/7.202 6.865 ± 0.4269
ea17 1342 1342/1342 1342 ± 0 6.302 5.866/7.015 6.383 ± 0.7877
ea18 1342 1342/1342 1342 ± 0 6.391 5.901/7.115 6.468 ± 0.7236
ea19 1342 1342/1342 1342 ± 0 6.051 5.594/6.643 6.085 ± 0.7572
ea20 1342 1342/1342 1342 ± 0 6.418 5.991/7.057 6.545 ± 0.7088
ea21 1342 1342/1342 1342 ± 0 5.466 5.194/6.02 5.616 ± 0.546
ea22 1342 1342/1342 1342 ± 0 6.261 5.718/6.78 6.275 ± 0.6874
ea23 1342 1342/1342 1342 ± 0 6.119 5.5/6.433 6.048 ± 0.7776
ea24 1342 1342/1342 1342 ± 0 6.299 5.33/6.707 6.047 ± 0.6584
ea25 1342 1342/1342 1342 ± 0 6.496 5.819/7.167 6.544 ± 0.8967
ea27 1342 1342/1342 1342 ± 0 5.707 5.357/6.41 5.745 ± 0.6894
ea28 1342 1342/1342 1342 ± 0 6.302 5.825/7.158 6.484 ± 0.6997
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 ± 0.00002396 5.564 5.414/5.768 5.601 ± 0.2425
3 1342 1342/1342 1342 ± 0.00002444 4.474 4.113/4.889 4.48 ± 0.7248
4 1342 1342/1342 1342 ± 0.00002414 5.428 5.203/5.686 5.464 ± 0.3176
5 1342 1342/1342 1342 ± 0.00002396 5.486 5.241/5.769 5.512 ± 0.2876
6 1342 1342/1342 1342 ± 0.00002396 5.529 5.262/5.719 5.493 ± 0.2889
7 1342 1342/1342 1342 ± 0.00002396 5.554 5.407/5.77 5.578 ± 0.2491
8 1342 1342/1342 1342 ± 0.00002396 5.531 5.24/5.739 5.501 ± 0.2909
9 1342 1342/1342 1342 ± 0.00002396 5.793 5.657/6.021 5.818 ± 0.2908
10 1342 1342/1342 1342 ± 0.00002353 6.325 6.203/6.423 6.309 ± 0.2752
11 1342 1342/1342 1342 ± 0.00002353 6.52 6.273/6.67 6.526 ± 0.2783
12 1342 1342/1342 1342 ± 0.00002353 6.674 6.419/6.864 6.658 ± 0.3297
13 1342 1342/1342 1342 ± 0.00002353 7.128 6.857/7.399 7.125 ± 0.3506
14 1342 1342/1342 1342 ± 0.00002353 7.39 7.007/7.599 7.324 ± 0.3541
15 1342 1342/1342 1342 ± 0.00002353 6.961 6.59/7.245 6.936 ± 0.373
16 1342 1342/1342 1342 ± 0.00002353 6.388 6.111/6.783 6.419 ± 0.4134
17 1342 1342/1342 1342 ± 0.00002353 6.397 6.033/6.656 6.34 ± 0.3916
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS3.2.sb45657603.eb46099145.60450.330123067135_split_split.ms
Start time
2025-07-29 07:53:50.222
End
2025-07-29 08:44:08.335
Duration
0:50:18.113
Note, WebLog generation is not included in the time.

CASA logs for stage 8