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 6.073 5.69/6.857 6.167 ± 0.7444
ea02 1342 1342/1342 1342 ± 0 6.227 5.606/6.537 6.136 ± 0.7056
ea03 1342 1342/1342 1342 ± 0 6.181 5.477/6.761 6.086 ± 0.8036
ea04 1342 1342/1342 1342 ± 0 5.663 5.13/6.084 5.62 ± 0.6953
ea05 1342 1342/1342 1342 ± 0.00000189 5.935 5.407/6.474 5.946 ± 0.7255
ea06 1342 1342/1342 1342 ± 0 5.896 5.23/6.232 5.77 ± 0.7801
ea07 1342 1342/1342 1342 ± 0 6.208 5.357/6.584 6.037 ± 0.7425
ea08 1342 1342/1342 1342 ± 0 6.479 5.776/6.862 6.442 ± 0.6605
ea09 1342 1342/1342 1342 ± 0 5.723 5.197/6.429 5.734 ± 0.8765
ea10 1342 1342/1342 1342 ± 0 5.71 5.245/6.215 5.676 ± 0.765
ea11 1342 1342/1342 1342 ± 0.000001102 5.753 5.358/6.416 5.802 ± 0.7518
ea12 1342 1342/1342 1342 ± 0 5.542 5.324/6.19 5.7 ± 0.6868
ea13 1342 1342/1342 1342 ± 0 6.038 5.628/6.43 5.89 ± 1.115
ea14 1342 1342/1342 1342 ± 0 6.045 5.632/6.582 6.067 ± 0.7569
ea15 1342 1342/1342 1342 ± 0 6.703 6.637/7.258 6.889 ± 0.4152
ea17 1342 1342/1342 1342 ± 0 6.224 5.817/6.881 6.284 ± 0.7879
ea18 1342 1342/1342 1342 ± 0 6.361 5.925/6.96 6.461 ± 0.682
ea19 1342 1342/1342 1342 ± 0 6.045 5.587/6.618 6.074 ± 0.7197
ea20 1342 1342/1342 1342 ± 0 6.464 6.019/7.027 6.516 ± 0.7162
ea21 1342 1342/1342 1342 ± 0 5.392 5.162/5.946 5.53 ± 0.5649
ea22 1342 1342/1342 1342 ± 0 6.17 5.64/6.699 6.205 ± 0.6718
ea23 1342 1342/1342 1342 ± 0.000002182 6.069 5.529/6.376 5.995 ± 0.782
ea24 1342 1342/1342 1342 ± 0 6.242 5.239/6.63 5.974 ± 0.6746
ea25 1342 1342/1342 1342 ± 0 6.608 5.802/7.072 6.504 ± 0.804
ea27 1342 1342/1342 1342 ± 0 5.603 5.286/6.327 5.7 ± 0.6586
ea28 1342 1342/1342 1342 ± 0 6.3 5.795/7.068 6.438 ± 0.7186
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 ± 0.00002392 5.595 5.398/5.758 5.607 ± 0.2498
3 1342 1342/1342 1342 ± 0.00002455 4.401 4.02/4.862 4.423 ± 0.7856
4 1342 1342/1342 1342 ± 0.00002494 5.365 5.218/5.671 5.459 ± 0.2948
5 1342 1342/1342 1342 ± 0.00002398 5.46 5.226/5.737 5.474 ± 0.2853
6 1342 1342/1342 1342 ± 0.00002392 5.42 5.199/5.679 5.426 ± 0.2889
7 1342 1342/1342 1342 ± 0.00002392 5.538 5.38/5.714 5.558 ± 0.2461
8 1342 1342/1342 1342 ± 0.00002392 5.51 5.205/5.708 5.477 ± 0.2918
9 1342 1342/1342 1342 ± 0.00002392 5.775 5.587/5.969 5.785 ± 0.287
10 1342 1342/1342 1342 ± 0.00002349 6.282 6.187/6.403 6.264 ± 0.2689
11 1342 1342/1342 1342 ± 0.00002349 6.476 6.246/6.58 6.476 ± 0.2728
12 1342 1342/1342 1342 ± 0.00002349 6.619 6.343/6.78 6.602 ± 0.3233
13 1342 1342/1342 1342 ± 0.00002349 7.055 6.833/7.308 7.058 ± 0.3423
14 1342 1342/1342 1342 ± 0.00002349 7.341 6.958/7.577 7.262 ± 0.3463
15 1342 1342/1342 1342 ± 0.00002349 6.879 6.523/7.189 6.879 ± 0.3775
16 1342 1342/1342 1342 ± 0.00002355 6.359 6.035/6.797 6.366 ± 0.4322
17 1342 1342/1342 1342 ± 0.00002349 6.377 6.056/6.653 6.312 ± 0.4102
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS3.2.sb45657603.eb46099145.60450.330123067135_split_split.ms
Start time
2025-07-29 07:43:44.513
End
2025-07-29 08:51:37.370
Duration
1:07:52.858
Note, WebLog generation is not included in the time.

CASA logs for stage 8