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

Statwt Summary Plot

VLASS3.2.sb45661340.eb45880388.60435.82083380787_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 6.272 5.708/6.707 6.249 ± 0.6367
ea02 1342 1342/1342 1342 ± 0 6.374 5.787/6.625 6.33 ± 0.6095
ea03 1342 1342/1342 1342 ± 0 6.19 5.498/6.807 6.227 ± 0.7322
ea04 1342 1342/1342 1342 ± 0 5.567 4.978/5.947 5.57 ± 0.5479
ea05 1342 1342/1342 1342 ± 0.00000929 5.925 5.464/6.762 6.06 ± 0.6579
ea06 1342 1342/1342 1342 ± 0 6.067 5.14/6.217 5.82 ± 0.6398
ea07 1342 1342/1342 1342 ± 0 6.101 5.324/6.399 5.978 ± 0.6692
ea08 1342 1342/1342 1342 ± 0 6.566 5.769/6.891 6.458 ± 0.6481
ea09 1342 1342/1342 1342 ± 0 5.793 5.306/6.572 5.931 ± 0.6641
ea10 1342 1342/1342 1342 ± 0 5.609 5.158/6.059 5.613 ± 0.5383
ea11 1342 1342/1342 1342 ± 0.00001718 5.476 5.25/6.349 5.741 ± 0.6708
ea12 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea13 1342 1342/1342 1342 ± 0 5.851 5.6/6.327 5.984 ± 0.4936
ea14 1342 1342/1342 1342 ± 0 6.095 5.597/6.581 6.17 ± 0.5868
ea15 1342 1342/1342 1342 ± 0.000009335 6.264 5.708/6.722 6.307 ± 0.6867
ea16 1342 1342/1342 1342 ± 0 6.318 5.788/6.852 6.405 ± 0.7042
ea17 1342 1342/1342 1342 ± 0 6.202 5.775/7.017 6.369 ± 0.6493
ea18 1342 1342/1342 1342 ± 0 6.411 5.818/6.969 6.345 ± 0.6078
ea19 1342 1342/1342 1342 ± 0 6.157 5.49/6.672 6.097 ± 0.6259
ea20 1342 1342/1342 1342 ± 0 5.927 5.676/6.812 6.19 ± 0.6208
ea21 1342 1342/1342 1342 ± 0 5.544 5.174/5.998 5.639 ± 0.5061
ea22 1342 1342/1342 1342 ± 0 6.354 5.684/6.747 6.251 ± 0.6305
ea23 1342 1342/1342 1342 ± 0 6.337 5.584/6.488 6.211 ± 0.6685
ea24 1342 1342/1342 1342 ± 0 6.17 5.274/6.69 5.996 ± 0.6525
ea25 1342 1342/1342 1342 ± 0 6.472 5.695/6.977 6.473 ± 0.7679
ea27 1342 1342/1342 1342 ± 0 6.114 5.416/6.62 6.026 ± 0.6597
ea28 1342 1342/1342 1342 ± 0 6.316 5.818/7.031 6.415 ± 0.6376
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 ± 0.0000235 5.571 5.346/5.719 5.533 ± 0.2559
4 1342 1342/1342 1342 ± 0.00002452 5.377 5.232/5.744 5.452 ± 0.3357
5 1342 1342/1342 1342 ± 0.00002348 5.527 5.247/5.714 5.503 ± 0.3107
6 1342 1342/1342 1342 ± 0.00002348 5.486 5.217/5.635 5.447 ± 0.2898
7 1342 1342/1342 1342 ± 0.00002348 5.561 5.369/5.693 5.508 ± 0.2519
8 1342 1342/1342 1342 ± 0.00002348 5.488 5.262/5.673 5.445 ± 0.2718
9 1342 1342/1342 1342 ± 0.00002348 5.788 5.649/5.975 5.769 ± 0.2748
10 1342 1342/1342 1342 ± 0.00002348 6.264 6.115/6.354 6.217 ± 0.2426
11 1342 1342/1342 1342 ± 0.00002348 6.494 6.322/6.599 6.446 ± 0.2607
12 1342 1342/1342 1342 ± 0.00002348 6.682 6.312/6.809 6.591 ± 0.31
13 1342 1342/1342 1342 ± 0.00002348 7.072 6.884/7.294 7.033 ± 0.3291
14 1342 1342/1342 1342 ± 0.00002348 7.338 7.017/7.501 7.253 ± 0.3462
15 1342 1342/1342 1342 ± 0.00002348 6.915 6.719/7.236 6.924 ± 0.37
16 1342 1342/1342 1342 ± 0.00002623 6.267 5.933/6.564 6.259 ± 0.3918
17 1342 1342/1342 1342 ± 0.00002518 6.319 6.077/6.461 6.24 ± 0.3417
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
vis
VLASS3.2.sb45661340.eb45880388.60435.82083380787_split_split.ms
Start time
2025-08-05 01:44:17.781
End
2025-08-05 02:15:04.311
Duration
0:30:46.530
Note, WebLog generation is not included in the time.

CASA logs for stage 8