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

Statwt Summary Plot

VLASS2.1.sb38528342.eb38565674.59072.03519471065_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 5.59 5.251/6.021 5.717 ± 0.5466
ea02 1342 1342/1342 1342 ± 0 5.735 5.363/6.395 5.884 ± 0.6521
ea05 1342 1342/1342 1342 ± 0 5.813 5.34/6.32 5.893 ± 0.6005
ea06 1342 1342/1342 1342 ± 0 4.93 4.758/5.264 5.017 ± 0.3218
ea07 1342 1342/1342 1342 ± 0 5.639 5.424/5.897 5.761 ± 0.4258
ea08 1342 1342/1342 1342 ± 0 5.83 5.503/6.612 6.058 ± 0.6695
ea09 1342 1342/1342 1342 ± 0 5.219 4.92/5.742 5.341 ± 0.4823
ea10 1342 1342/1342 1342 ± 0 5.761 5.288/6.457 5.847 ± 0.6335
ea11 1342 1342/1342 1342 ± 0 5.923 5.344/6.404 5.913 ± 0.6042
ea12 1342 1342/1342 1342 ± 0 5.805 5.41/6.426 5.984 ± 0.6125
ea13 1342 1342/1342 1342 ± 0 6.061 5.742/6.386 6.132 ± 0.5031
ea14 1342 1342/1342 1342 ± 0 5.954 5.369/6.541 6.025 ± 0.6998
ea15 1342 1342/1342 1342 ± 0 5.666 5.248/6.299 5.843 ± 0.6647
ea16 1342 1342/1342 1342 ± 0 5.137 5.053/5.225 5.113 ± 0.2142
ea17 1342 1342/1342 1342 ± 0.00003168 6.039 5.631/6.496 6.129 ± 0.6035
ea18 1342 1342/1342 1342 ± 0 5.117 4.87/5.647 5.283 ± 0.4921
ea19 1342 1342/1342 1342 ± 0 5.973 5.572/6.606 6.138 ± 0.6288
ea20 1342 1342/1342 1342 ± 0 6.109 5.78/6.747 6.28 ± 0.6134
ea21 1342 1342/1342 1342 ± 0 5.738 5.461/6.26 5.869 ± 0.5483
ea22 1342 1342/1342 1342 ± 0 5.491 5.252/6.381 5.791 ± 0.6626
ea23 1342 1342/1342 1342 ± 0 6.006 5.464/6.351 6.066 ± 0.6673
ea25 1342 1342/1342 1342 ± 0 5.343 5.117/5.418 5.291 ± 0.1856
ea26 1342 1342/1342 1342 ± 0 5.697 5.427/6.382 5.931 ± 0.5752
ea27 1342 1342/1342 1342 ± 0.00002737 5.483 5.23/6.335 5.736 ± 0.5811
ea28 1342 1342/1342 1342 ± 0.00003263 5.677 5.412/6.413 5.953 ± 0.6463
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 ± 0.00002394 5.335 5.102/5.519 5.29 ± 0.278
3 1342 1342/1342 1342 ± 0.00002394 5.321 5.064/5.605 5.323 ± 0.2866
4 1342 1342/1342 1342 ± 0.00002394 5.273 5.15/5.416 5.244 ± 0.2747
5 1342 1342/1342 1342 ± 0.00002394 5.366 5.248/5.472 5.36 ± 0.2813
6 1342 1342/1342 1342 ± 0.00002394 5.32 5.17/5.42 5.296 ± 0.2386
7 1342 1342/1342 1342 ± 0.00002394 5.334 5.184/5.518 5.342 ± 0.2458
8 1342 1342/1342 1342 ± 0.00002394 5.389 5.137/5.532 5.306 ± 0.2782
9 1342 1342/1342 1342 ± 0.00002394 5.627 5.475/5.828 5.58 ± 0.3246
10 1342 1342/1342 1342 ± 0.00002492 6.093 5.86/6.186 6.008 ± 0.3279
11 1342 1342/1342 1342 ± 0.00002492 6.33 6.135/6.411 6.217 ± 0.3512
12 1342 1342/1342 1342 ± 0.00002492 6.464 6.214/6.541 6.36 ± 0.3678
13 1342 1342/1342 1342 ± 0.00002492 6.795 6.648/7.004 6.771 ± 0.3724
14 1342 1342/1342 1342 ± 0.00002492 7.039 6.802/7.23 6.942 ± 0.4262
15 1342 1342/1342 1342 ± 0.00002492 6.757 6.491/6.886 6.613 ± 0.4388
16 1342 1342/1342 1342 ± 0.00004052 6 5.614/6.233 5.934 ± 0.4027
17 1342 1342/1342 1342 ± 0.00003705 5.879 5.676/6.33 5.944 ± 0.3885
overwrite_modelcol
False
vis
VLASS2.1.sb38528342.eb38565674.59072.03519471065_split_split.ms
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2024-12-03 10:20:22.067
End
2024-12-03 11:14:21.777
Duration
0:53:59.710
Note, WebLog generation is not included in the time.

CASA logs for stage 8