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

Statwt Summary Plot

VLASS3.2.sb45669584.eb45749254.60430.55515966435_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 5.989 5.461/6.335 5.957 ± 0.569
ea02 1342 1342/1342 1342 ± 0 6.445 5.666/6.642 6.327 ± 0.6853
ea03 1342 1342/1342 1342 ± 0 6.14 5.484/6.716 6.186 ± 0.7247
ea04 1342 1342/1342 1342 ± 0 5.777 5.179/6.16 5.766 ± 0.582
ea05 1342 1342/1342 1342 ± 0.000001692 6.148 5.578/6.919 6.199 ± 0.693
ea06 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea07 1342 1342/1342 1342 ± 0 6.173 5.301/6.512 6.056 ± 0.7488
ea08 1342 1342/1342 1342 ± 0 6.571 5.757/6.905 6.434 ± 0.7007
ea09 1342 1342/1342 1342 ± 0 5.744 5.285/6.537 5.932 ± 0.6538
ea10 1342 1342/1342 1342 ± 0 5.821 5.241/6.286 5.793 ± 0.5903
ea11 1342 1342/1342 1342 ± 0 5.492 5.29/6.348 5.768 ± 0.6619
ea12 1342 1342/1342 1342 ± 0 5.77 5.418/6.437 5.939 ± 0.5982
ea13 1342 1342/1342 1342 ± 0 6.218 5.687/6.503 6.195 ± 0.6128
ea14 1342 1342/1342 1342 ± 0 6.249 5.782/6.732 6.336 ± 0.5926
ea15 1342 1342/1342 1342 ± 0 6.053 5.361/6.433 5.985 ± 0.712
ea16 1342 1342/1342 1342 ± 0 6.174 5.722/6.757 6.298 ± 0.7237
ea17 1342 1342/1342 1342 ± 0 6.437 5.858/7.169 6.465 ± 0.741
ea18 1342 1342/1342 1342 ± 0 6.577 5.855/7.28 6.564 ± 0.7177
ea19 1342 1342/1342 1342 ± 0 6.122 5.449/6.705 6.096 ± 0.6602
ea20 1342 1342/1342 1342 ± 0 6.038 5.603/6.703 6.16 ± 0.5972
ea21 1342 1342/1342 1342 ± 0 5.433 5.005/5.863 5.512 ± 0.525
ea22 1342 1342/1342 1342 ± 0 7.075 6.861/7.569 7.205 ± 0.4197
ea23 1342 1342/1342 1342 ± 0 6.208 5.555/6.427 6.151 ± 0.6617
ea24 1342 1342/1342 1342 ± 0 6.289 5.435/6.75 6.071 ± 0.6872
ea25 1342 1342/1342 1342 ± 0 6.417 5.635/6.996 6.443 ± 0.8056
ea27 1342 1342/1342 1342 ± 0 6.163 5.323/6.583 6.003 ± 0.6944
ea28 1342 1342/1342 1342 ± 0 6.465 5.82/7.009 6.424 ± 0.6849
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 ± 0.00002413 5.454 5.276/5.593 5.432 ± 0.232
4 1342 1342/1342 1342 ± 0.00002416 5.457 5.212/5.759 5.486 ± 0.3428
5 1342 1342/1342 1342 ± 0.00002413 5.494 5.221/5.617 5.455 ± 0.2844
6 1342 1342/1342 1342 ± 0.00002413 5.404 5.235/5.671 5.41 ± 0.2684
7 1342 1342/1342 1342 ± 0.00002413 5.571 5.43/5.667 5.539 ± 0.2164
8 1342 1342/1342 1342 ± 0.00002413 5.427 5.337/5.612 5.456 ± 0.2493
9 1342 1342/1342 1342 ± 0.00002413 5.794 5.624/5.942 5.757 ± 0.2762
10 1342 1342/1342 1342 ± 0.00002367 6.21 6.052/6.425 6.23 ± 0.2607
11 1342 1342/1342 1342 ± 0.00002367 6.482 6.326/6.633 6.456 ± 0.2759
12 1342 1342/1342 1342 ± 0.00002367 6.696 6.428/6.809 6.64 ± 0.3252
13 1342 1342/1342 1342 ± 0.00002367 7.144 6.901/7.354 7.122 ± 0.329
14 1342 1342/1342 1342 ± 0.00002367 7.415 7.071/7.609 7.337 ± 0.3474
15 1342 1342/1342 1342 ± 0.00002367 7.026 6.852/7.339 7.033 ± 0.3713
16 1342 1342/1342 1342 ± 0.00002367 6.289 6.102/6.685 6.342 ± 0.3904
17 1342 1342/1342 1342 ± 0.00002367 6.341 6.106/6.554 6.297 ± 0.3774
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS3.2.sb45669584.eb45749254.60430.55515966435_split_split.ms
Start time
2025-07-24 04:36:47.426
End
2025-07-24 05:37:29.093
Duration
1:00:41.667
Note, WebLog generation is not included in the time.

CASA logs for stage 8