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

Statwt Summary Plot

VLASS2.1.sb38619162.eb38631105.59096.06071193287_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 5.595 5.278/6.014 5.696 ± 0.5291
ea02 1342 1342/1342 1342 ± 0.000004521 5.756 5.421/6.48 5.964 ± 0.6698
ea04 1342 1342/1342 1342 ± 0 5.475 5.149/6.03 5.644 ± 0.5498
ea05 1342 1342/1342 1342 ± 0 5.757 5.33/6.178 5.806 ± 0.5744
ea06 1342 1342/1342 1342 ± 0 5.109 4.932/5.508 5.217 ± 0.3889
ea07 1342 1342/1342 1342 ± 0 6.135 5.435/6.229 6.024 ± 0.579
ea08 1342 1342/1342 1342 ± 0 5.807 5.528/6.603 6.078 ± 0.6815
ea09 1342 1342/1342 1342 ± 0 5.727 5.211/6.254 5.785 ± 0.6092
ea10 1342 1342/1342 1342 ± 0 5.979 5.325/6.61 5.974 ± 0.6698
ea11 1342 1342/1342 1342 ± 0 5.767 5.175/6.367 5.857 ± 0.6556
ea12 1342 1342/1342 1342 ± 0 5.948 5.381/6.435 6.01 ± 0.6517
ea13 1342 1342/1342 1342 ± 0 6.27 5.849/6.46 6.239 ± 0.4819
ea14 1342 1342/1342 1342 ± 0 5.959 5.296/6.4 5.946 ± 0.6489
ea15 1342 1342/1342 1342 ± 0 5.599 5.152/6.27 5.782 ± 0.6857
ea16 1342 1342/1342 1342 ± 0 6.093 5.712/6.764 6.298 ± 0.7085
ea17 1342 1342/1342 1342 ± 0.000003198 5.973 5.583/6.531 6.123 ± 0.6269
ea18 1342 1342/1342 1342 ± 0 5.13 4.744/5.59 5.181 ± 0.512
ea19 1342 1342/1342 1342 ± 0 6.02 5.583/6.721 6.221 ± 0.6463
ea20 1342 1342/1342 1342 ± 0 6.359 5.735/6.928 6.316 ± 0.6321
ea21 1342 1342/1342 1342 ± 0 5.723 5.423/6.218 5.868 ± 0.5336
ea22 1342 1342/1342 1342 ± 0 5.502 5.281/6.354 5.81 ± 0.6437
ea23 1342 1342/1342 1342 ± 0 6.163 5.501/6.563 6.147 ± 0.6756
ea25 1342 1342/1342 1342 ± 0.000002611 5.529 5.256/6.156 5.731 ± 0.5557
ea26 1342 1342/1342 1342 ± 0 6.121 5.692/6.931 6.249 ± 0.6316
ea27 1342 1342/1342 1342 ± 0.00003089 5.537 5.259/6.331 5.754 ± 0.5729
ea28 1342 1342/1342 1342 ± 0.00001191 5.67 5.395/6.401 5.914 ± 0.6395
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 5.36 5.244/5.659 5.408 ± 0.2561
3 1342 1342/1342 1342 ± 0.00003046 5.213 5.05/5.565 5.286 ± 0.2724
4 1342 1342/1342 1342 ± 0.00002372 5.308 5.099/5.532 5.304 ± 0.3318
5 1342 1342/1342 1342 ± 0.00002348 5.418 5.163/5.561 5.394 ± 0.3173
6 1342 1342/1342 1342 ± 0.00002348 5.344 5.14/5.536 5.323 ± 0.2818
7 1342 1342/1342 1342 ± 0.00002348 5.367 5.213/5.529 5.371 ± 0.2523
8 1342 1342/1342 1342 ± 0.00002348 5.378 5.145/5.503 5.317 ± 0.2659
9 1342 1342/1342 1342 ± 0.00002348 5.608 5.43/5.856 5.587 ± 0.3098
10 1342 1342/1342 1342 ± 0.00002348 6.064 5.893/6.219 6.02 ± 0.301
11 1342 1342/1342 1342 ± 0.00002348 6.3 6.135/6.429 6.236 ± 0.3073
12 1342 1342/1342 1342 ± 0.00002348 6.408 6.233/6.607 6.395 ± 0.3381
13 1342 1342/1342 1342 ± 0.00002348 6.837 6.759/7.086 6.853 ± 0.3578
14 1342 1342/1342 1342 ± 0.00002348 7.096 6.86/7.299 7.045 ± 0.3903
15 1342 1342/1342 1342 ± 0.00002348 6.756 6.529/6.977 6.691 ± 0.3945
16 1342 1342/1342 1342 ± 0.00002967 5.986 5.651/6.272 5.98 ± 0.4012
17 1342 1342/1342 1342 ± 0.00002961 6.034 5.806/6.268 6.029 ± 0.3627
vis
VLASS2.1.sb38619162.eb38631105.59096.06071193287_split_split.ms
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-12-13 14:27:11.415
End
2024-12-13 15:27:33.618
Duration
1:00:22.202
Note, WebLog generation is not included in the time.

CASA logs for stage 8