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

Statwt Summary Plot

VLASS3.2.sb45490828.eb46106518.60453.38273079861_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 5.861 5.821/6.775 6.217 ± 0.6202
ea02 1342 1342/1342 1342 ± 0.00001765 6.164 5.834/6.565 6.323 ± 0.6179
ea03 1342 1342/1342 1342 ± 0.000001141 6.28 5.56/6.934 6.327 ± 0.7397
ea04 1342 1342/1342 1342 ± 0.00002329 5.6 5.366/6.321 5.795 ± 0.5674
ea05 1342 1342/1342 1342 ± 0.00002496 5.791 5.567/6.826 6.09 ± 0.6629
ea06 1342 1342/1342 1342 ± 0.00000255 5.884 5.244/6.245 5.913 ± 0.6523
ea07 1342 1342/1342 1342 ± 0 6.192 5.444/6.518 6.142 ± 0.7429
ea08 1342 1342/1342 1342 ± 0 6.402 5.791/7.048 6.502 ± 0.7024
ea09 1342 1342/1342 1342 ± 0.000003576 5.645 5.275/6.527 5.812 ± 0.6279
ea10 1342 1342/1342 1342 ± 0 5.721 5.476/6.44 5.918 ± 0.6215
ea11 1342 1342/1342 1342 ± 0.00003955 5.686 5.214/6.668 5.883 ± 0.789
ea12 1342 1342/1342 1342 ± 0.00003017 5.629 5.467/6.453 5.907 ± 0.6345
ea14 1342 1342/1342 1342 ± 0 5.904 5.713/6.748 6.131 ± 0.671
ea15 1342 1342/1342 1342 ± 0.00003272 5.821 5.661/6.706 6.155 ± 0.6859
ea16 1342 1342/1342 1342 ± 0.000008054 6.25 5.883/6.885 6.377 ± 0.7081
ea17 1342 1342/1342 1342 ± 0 6.297 5.895/7.257 6.456 ± 0.6993
ea18 1342 1342/1342 1342 ± 0 6.62 6/7.272 6.594 ± 0.7498
ea19 1342 1342/1342 1342 ± 0.00003211 5.874 5.651/6.876 6.211 ± 0.6738
ea20 1342 1342/1342 1342 ± 0 6.263 6.027/7.194 6.547 ± 0.6604
ea21 1342 1342/1342 1342 ± 0.000002793 5.502 5.174/6.023 5.656 ± 0.529
ea22 1342 1342/1342 1342 ± 0 5.908 5.606/6.612 6.012 ± 0.651
ea23 1342 1342/1342 1342 ± 0 5.814 5.643/6.602 6.206 ± 0.6796
ea24 1342 1342/1342 1342 ± 0 6.233 5.382/6.787 6.098 ± 0.6899
ea25 1342 1342/1342 1342 ± 0 6.572 5.799/7.104 6.571 ± 0.8353
ea27 1342 1342/1342 1342 ± 0.00001273 5.849 5.549/6.704 6.093 ± 0.653
ea28 1342 1342/1342 1342 ± 0 6.365 5.836/7.113 6.427 ± 0.6744
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 ± 0.00002348 5.601 5.452/5.809 5.61 ± 0.2511
3 1342 1342/1342 1342 ± 0.00003946 4.763 4.436/5.281 4.855 ± 0.4915
4 1342 1342/1342 1342 ± 0.00003204 5.388 5.165/5.542 5.314 ± 0.346
5 1342 1342/1342 1342 ± 0.00002348 5.558 5.253/5.793 5.549 ± 0.2913
6 1342 1342/1342 1342 ± 0.00002348 5.581 5.375/5.836 5.579 ± 0.2649
7 1342 1342/1342 1342 ± 0.00002348 5.63 5.382/5.803 5.599 ± 0.2422
8 1342 1342/1342 1342 ± 0.00002348 5.556 5.236/5.73 5.527 ± 0.292
9 1342 1342/1342 1342 ± 0.00002348 5.85 5.675/6.031 5.846 ± 0.2938
10 1342 1342/1342 1342 ± 0.00002348 6.337 6.207/6.453 6.33 ± 0.264
11 1342 1342/1342 1342 ± 0.00002348 6.593 6.335/6.713 6.567 ± 0.2834
12 1342 1342/1342 1342 ± 0.00002348 6.728 6.529/6.934 6.738 ± 0.3154
13 1342 1342/1342 1342 ± 0.00002348 7.251 6.944/7.481 7.227 ± 0.3408
14 1342 1342/1342 1342 ± 0.00002348 7.234 7.022/7.581 7.321 ± 0.3955
15 1342 1342/1342 1342 ± 0.00002348 7.05 6.78/7.296 7.016 ± 0.3329
16 1342 1342/1342 1342 ± 0.00004754 5.887 5.624/6.278 5.958 ± 0.3932
17 1342 1342/1342 1342 ± 0.00003944 5.945 5.73/6.257 5.98 ± 0.3675
statwtmode
VLASS-SE
vis
VLASS3.2.sb45490828.eb46106518.60453.38273079861_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2025-07-31 06:29:44.472
End
2025-07-31 07:41:33.716
Duration
1:11:49.243
Note, WebLog generation is not included in the time.

CASA logs for stage 8