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

Statwt Summary Plot

VLASS3.2.sb45603243.eb46103640.60451.43735429399_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 6.186 5.707/6.632 6.117 ± 0.8314
ea02 1342 1342/1342 1342 ± 0 6.344 5.668/6.542 6.269 ± 0.6193
ea03 1342 1342/1342 1342 ± 0 6.203 5.549/6.824 6.269 ± 0.7231
ea04 1342 1342/1342 1342 ± 0 5.616 5.107/6.058 5.687 ± 0.5661
ea05 1342 1342/1342 1342 ± 0 6.088 5.388/6.682 5.999 ± 0.7033
ea06 1342 1342/1342 1342 ± 0 6.104 5.166/6.296 5.859 ± 0.6634
ea07 1342 1342/1342 1342 ± 0 6.145 5.355/6.54 6.004 ± 0.7631
ea08 1342 1342/1342 1342 ± 0 6.698 5.708/6.845 6.407 ± 0.7099
ea09 1342 1342/1342 1342 ± 0 5.671 5.195/6.45 5.866 ± 0.6749
ea10 1342 1342/1342 1342 ± 0 5.95 5.278/6.323 5.843 ± 0.6089
ea11 1342 1342/1342 1342 ± 0 5.698 5.382/6.506 5.803 ± 0.795
ea12 1342 1342/1342 1342 ± 0 5.71 5.245/6.318 5.737 ± 0.7112
ea13 1342 1342/1342 1342 ± 0 6.162 5.576/6.326 6.065 ± 0.5458
ea14 1342 1342/1342 1342 ± 0 6.244 5.636/6.559 6.15 ± 0.6233
ea15 1342 1342/1342 1342 ± 0 6.249 5.595/6.639 6.25 ± 0.6994
ea16 1342 1342/1342 1342 ± 0 6.227 5.796/6.78 6.36 ± 0.6675
ea17 1342 1342/1342 1342 ± 0 6.276 5.828/7.108 6.322 ± 0.8545
ea18 1342 1342/1342 1342 ± 0 6.543 5.909/7.21 6.464 ± 0.7385
ea19 1342 1342/1342 1342 ± 0 6.188 5.487/6.704 6.067 ± 0.7407
ea20 1342 1342/1342 1342 ± 0 5.998 5.738/6.089 5.716 ± 0.6712
ea21 1342 1342/1342 1342 ± 0 5.525 5.117/5.881 5.557 ± 0.5006
ea22 1342 1342/1342 1342 ± 0 6.148 5.505/6.493 5.979 ± 0.6577
ea23 1342 1342/1342 1342 ± 0 6.104 5.455/6.277 6.033 ± 0.6519
ea24 1342 1342/1342 1342 ± 0 6.302 5.339/6.648 6.052 ± 0.6798
ea25 1342 1342/1342 1342 ± 0 6.578 5.732/7.16 6.537 ± 0.8377
ea27 1342 1342/1342 1342 ± 0 5.968 5.326/6.355 5.886 ± 0.593
ea28 1342 1342/1342 1342 ± 0 6.547 5.791/7.005 6.484 ± 0.6947
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 ± 0.00002306 5.518 5.311/5.663 5.521 ± 0.2582
3 1342 1342/1342 1342 ± 0.0000344 4.545 4.125/4.927 4.591 ± 0.5225
4 1342 1342/1342 1342 ± 0.00002306 5.419 5.166/5.655 5.423 ± 0.3109
5 1342 1342/1342 1342 ± 0.00002306 5.497 5.208/5.766 5.523 ± 0.3071
6 1342 1342/1342 1342 ± 0.00002306 5.481 5.192/5.683 5.429 ± 0.2687
7 1342 1342/1342 1342 ± 0.00002306 5.544 5.387/5.729 5.545 ± 0.2474
8 1342 1342/1342 1342 ± 0.00002306 5.502 5.214/5.663 5.462 ± 0.289
9 1342 1342/1342 1342 ± 0.00002306 5.753 5.622/5.961 5.774 ± 0.2943
10 1342 1342/1342 1342 ± 0.00002348 6.228 6.121/6.309 6.205 ± 0.2583
11 1342 1342/1342 1342 ± 0.00002348 6.411 6.2/6.593 6.414 ± 0.2703
12 1342 1342/1342 1342 ± 0.00002348 6.551 6.333/6.719 6.553 ± 0.317
13 1342 1342/1342 1342 ± 0.00002348 7.047 6.717/7.305 7.03 ± 0.3299
14 1342 1342/1342 1342 ± 0.00002348 7.333 7.04/7.525 7.285 ± 0.3547
15 1342 1342/1342 1342 ± 0.00002348 6.967 6.73/7.303 6.994 ± 0.3596
16 1342 1342/1342 1342 ± 0.00002348 6.313 6.092/6.694 6.385 ± 0.3934
17 1342 1342/1342 1342 ± 0.00002348 6.356 6.124/6.622 6.349 ± 0.3766
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS3.2.sb45603243.eb46103640.60451.43735429399_split_split.ms
Start time
2025-07-30 08:43:06.295
End
2025-07-30 09:41:22.016
Duration
0:58:15.720
Note, WebLog generation is not included in the time.

CASA logs for stage 8