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

Statwt Summary Plot

VLASS2.1.sb38609051.eb38659592.59110.93759270833_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 5.605 5.243/6.098 5.7 ± 0.5786
ea02 1342 1342/1342 1342 ± 0 5.717 5.476/6.471 5.996 ± 0.6522
ea04 1342 1342/1342 1342 ± 0 5.283 4.988/5.845 5.456 ± 0.5368
ea05 1342 1342/1342 1342 ± 0 5.606 5.146/6.091 5.677 ± 0.6091
ea06 1342 1342/1342 1342 ± 0 4.854 4.691/5.289 4.977 ± 0.3571
ea07 1342 1342/1342 1342 ± 0 6.053 5.402/6.147 5.928 ± 0.5646
ea08 1342 1342/1342 1342 ± 0 5.858 5.579/6.752 6.175 ± 0.719
ea09 1342 1342/1342 1342 ± 0 5.76 5.266/6.38 5.847 ± 0.6423
ea10 1342 1342/1342 1342 ± 0 5.91 5.289/6.588 5.937 ± 0.6889
ea11 1342 1342/1342 1342 ± 0 5.853 5.198/6.397 5.867 ± 0.6954
ea12 1342 1342/1342 1342 ± 0 5.732 5.322/6.345 5.904 ± 0.6396
ea13 1342 1342/1342 1342 ± 0 6.27 5.971/6.559 6.347 ± 0.4995
ea14 1342 1342/1342 1342 ± 0 5.683 5.212/6.339 5.812 ± 0.6789
ea15 1342 1342/1342 1342 ± 0 5.566 5.186/6.254 5.788 ± 0.6617
ea16 1342 1342/1342 1342 ± 0 5.964 5.468/6.578 6.08 ± 0.7214
ea17 1342 1342/1342 1342 ± 0 6.029 5.604/6.568 6.137 ± 0.6616
ea18 1342 1342/1342 1342 ± 0 4.997 4.704/5.484 5.088 ± 0.5632
ea19 1342 1342/1342 1342 ± 0 5.855 5.375/6.584 6.04 ± 0.6928
ea20 1342 1342/1342 1342 ± 0 6.054 5.677/6.645 6.192 ± 0.6381
ea21 1342 1342/1342 1342 ± 0 5.586 5.239/6.13 5.719 ± 0.5772
ea22 1342 1342/1342 1342 ± 0 5.545 5.347/6.442 5.842 ± 0.6739
ea23 1342 1342/1342 1342 ± 0 5.966 5.372/6.346 6.003 ± 0.6843
ea25 1342 1342/1342 1342 ± 0 5.519 5.325/6.146 5.749 ± 0.561
ea26 1342 1342/1342 1342 ± 0 6.094 5.697/6.778 6.276 ± 0.6841
ea27 1342 1342/1342 1342 ± 0.00001069 5.543 5.221/6.319 5.731 ± 0.5965
ea28 1342 1342/1342 1342 ± 0.00001973 5.747 5.46/6.523 5.978 ± 0.6964
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 5.335 5.186/5.542 5.344 ± 0.2914
3 1342 1342/1342 1342 ± 0.00002348 5.256 5.034/5.397 5.224 ± 0.2844
4 1342 1342/1342 1342 ± 0.00002348 5.221 5.01/5.451 5.218 ± 0.3458
5 1342 1342/1342 1342 ± 0.00002348 5.278 5.085/5.434 5.286 ± 0.3374
6 1342 1342/1342 1342 ± 0.00002348 5.266 5.061/5.413 5.242 ± 0.3617
7 1342 1342/1342 1342 ± 0.00002348 5.328 5.22/5.478 5.345 ± 0.2867
8 1342 1342/1342 1342 ± 0.00002348 5.361 5.159/5.508 5.316 ± 0.3082
9 1342 1342/1342 1342 ± 0.00002348 5.583 5.417/5.846 5.588 ± 0.3422
10 1342 1342/1342 1342 ± 0.00002348 6.059 5.893/6.216 6.027 ± 0.3523
11 1342 1342/1342 1342 ± 0.00002348 6.282 6.099/6.444 6.233 ± 0.3576
12 1342 1342/1342 1342 ± 0.00002392 6.444 6.205/6.614 6.386 ± 0.3861
13 1342 1342/1342 1342 ± 0.00002348 6.924 6.747/7.144 6.862 ± 0.3909
14 1342 1342/1342 1342 ± 0.00002348 7.122 6.764/7.285 7.016 ± 0.4447
15 1342 1342/1342 1342 ± 0.00002348 6.739 6.479/6.986 6.656 ± 0.4392
16 1342 1342/1342 1342 ± 0.00002567 5.964 5.804/6.321 5.991 ± 0.3704
17 1342 1342/1342 1342 ± 0.00002705 5.941 5.771/6.243 5.973 ± 0.3504
vis
VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2024-12-18 14:51:15.922
End
2024-12-18 15:38:47.083
Duration
0:47:31.162
Note, WebLog generation is not included in the time.

CASA logs for stage 8