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 6.349 5.85/6.753 6.278 ± 0.7307
ea02 1342 1342/1342 1342 ± 0 6.409 5.66/6.721 6.267 ± 0.7696
ea03 1342 1342/1342 1342 ± 0.00002317 5.997 5.455/6.674 6.106 ± 0.8124
ea04 1342 1342/1342 1342 ± 0 5.643 5.154/6.124 5.66 ± 0.6975
ea05 1342 1342/1342 1342 ± 0 6.131 5.586/6.76 6.091 ± 0.7531
ea06 1342 1342/1342 1342 ± 0 5.945 5.252/6.303 5.826 ± 0.7897
ea07 1342 1342/1342 1342 ± 0 6.08 5.488/6.713 6.125 ± 0.7839
ea08 1342 1342/1342 1342 ± 0 6.633 5.823/7.015 6.538 ± 0.75
ea09 1342 1342/1342 1342 ± 0 5.775 5.297/6.381 5.801 ± 0.8741
ea10 1342 1342/1342 1342 ± 0 5.884 5.266/6.287 5.79 ± 0.7609
ea11 1342 1342/1342 1342 ± 0 5.824 5.469/6.608 5.927 ± 0.7796
ea12 1342 1342/1342 1342 ± 0 5.642 5.317/6.3 5.817 ± 0.7167
ea13 1342 1342/1342 1342 ± 0 6.189 5.593/6.447 5.972 ± 0.8891
ea14 1342 1342/1342 1342 ± 0 6.068 5.754/6.698 6.183 ± 0.7618
ea15 1342 1342/1342 1342 ± 0 6.817 6.582/7.452 6.993 ± 0.4871
ea17 1342 1342/1342 1342 ± 0 6.28 5.902/7.115 6.441 ± 0.8289
ea18 1342 1342/1342 1342 ± 0 6.401 5.852/7.07 6.491 ± 0.7339
ea19 1342 1342/1342 1342 ± 0 6.019 5.617/6.683 6.082 ± 0.8095
ea20 1342 1342/1342 1342 ± 0 6.474 6.015/7.154 6.583 ± 0.7312
ea21 1342 1342/1342 1342 ± 0 5.509 5.211/6.053 5.624 ± 0.5874
ea22 1342 1342/1342 1342 ± 0 6.122 5.603/6.636 6.15 ± 0.692
ea23 1342 1342/1342 1342 ± 0 6.245 5.65/6.531 6.157 ± 0.822
ea24 1342 1342/1342 1342 ± 0 6.297 5.37/6.701 6.049 ± 0.6687
ea25 1342 1342/1342 1342 ± 0 6.688 5.801/7.131 6.603 ± 0.8545
ea27 1342 1342/1342 1342 ± 0 5.727 5.281/6.471 5.772 ± 0.7913
ea28 1342 1342/1342 1342 ± 0 6.352 5.902/7.064 6.507 ± 0.7333
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 5.568 5.357/5.722 5.569 ± 0.2365
3 1342 1342/1342 1342 ± 0.00002479 4.408 4.063/4.757 4.44 ± 0.5887
4 1342 1342/1342 1342 ± 0.0000251 5.416 5.13/5.702 5.406 ± 0.3189
5 1342 1342/1342 1342 ± 0.00002392 5.623 5.302/5.837 5.599 ± 0.2921
6 1342 1342/1342 1342 ± 0.00002392 5.596 5.362/5.792 5.561 ± 0.2752
7 1342 1342/1342 1342 ± 0.00002392 5.647 5.489/5.827 5.634 ± 0.2484
8 1342 1342/1342 1342 ± 0.00002392 5.536 5.314/5.821 5.56 ± 0.3006
9 1342 1342/1342 1342 ± 0.00002392 5.829 5.676/6.085 5.865 ± 0.2928
10 1342 1342/1342 1342 ± 0.00002348 6.375 6.227/6.469 6.35 ± 0.2751
11 1342 1342/1342 1342 ± 0.00002348 6.539 6.353/6.744 6.566 ± 0.2777
12 1342 1342/1342 1342 ± 0.00002348 6.709 6.467/6.845 6.703 ± 0.3197
13 1342 1342/1342 1342 ± 0.00002348 7.195 6.875/7.51 7.191 ± 0.3517
14 1342 1342/1342 1342 ± 0.00002348 7.337 7.066/7.719 7.366 ± 0.3674
15 1342 1342/1342 1342 ± 0.00002348 7.154 6.76/7.355 7.068 ± 0.3606
16 1342 1342/1342 1342 ± 0.00002348 6.4 6.116/6.749 6.432 ± 0.4065
17 1342 1342/1342 1342 ± 0.00002348 6.411 6.114/6.675 6.376 ± 0.3983
output_dir
 
statwtmode
VLASS-SE
vis
VLASS3.2.sb45657603.eb46099145.60450.330123067135_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2025-07-30 01:30:58.605
End
2025-07-30 02:23:44.777
Duration
0:52:46.172
Note, WebLog generation is not included in the time.

CASA logs for stage 8