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

Statwt Summary Plot

VLASS2.1.sb38519843.eb38632934.59097.18672790509_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 5.794 5.331/6.088 5.776 ± 0.5135
ea02 1342 1342/1342 1342 ± 0 5.879 5.464/6.64 6.054 ± 0.6581
ea04 1342 1342/1342 1342 ± 0 5.593 5.213/6.241 5.743 ± 0.5745
ea05 1342 1342/1342 1342 ± 0 5.946 5.337/6.431 5.85 ± 0.6002
ea06 1342 1342/1342 1342 ± 0 5.078 4.794/5.356 5.103 ± 0.3511
ea07 1342 1342/1342 1342 ± 0 6.181 5.481/6.317 6.057 ± 0.6122
ea08 1342 1342/1342 1342 ± 0.000007665 6 5.608/6.761 6.252 ± 0.6668
ea09 1342 1342/1342 1342 ± 0 5.651 5.299/6.512 5.827 ± 0.6593
ea10 1342 1342/1342 1342 ± 0 6.132 5.356/6.712 6.062 ± 0.6711
ea11 1342 1342/1342 1342 ± 0 5.963 5.233/6.423 5.924 ± 0.6914
ea12 1342 1342/1342 1342 ± 0 5.996 5.415/6.512 6.071 ± 0.6669
ea13 1342 1342/1342 1342 ± 0 6.117 5.881/6.466 6.253 ± 0.5236
ea14 1342 1342/1342 1342 ± 0 5.959 5.31/6.48 5.927 ± 0.6719
ea15 1342 1342/1342 1342 ± 0 5.788 5.16/6.346 5.875 ± 0.6873
ea16 1342 1342/1342 1342 ± 0 6.239 5.678/6.81 6.34 ± 0.7271
ea17 1342 1342/1342 1342 ± 0.00001782 6.035 5.614/6.829 6.174 ± 0.6286
ea18 1342 1342/1342 1342 ± 0 5.174 4.783/5.633 5.24 ± 0.5149
ea19 1342 1342/1342 1342 ± 0 6.007 5.631/6.55 6.183 ± 0.6644
ea20 1342 1342/1342 1342 ± 0 6.365 5.74/6.954 6.316 ± 0.6652
ea21 1342 1342/1342 1342 ± 0 5.932 5.409/6.33 5.893 ± 0.5802
ea22 1342 1342/1342 1342 ± 0 5.488 5.299/6.468 5.836 ± 0.6591
ea23 1342 1342/1342 1342 ± 0 6.243 5.549/6.636 6.237 ± 0.6863
ea25 1342 1342/1342 1342 ± 0 5.714 5.268/6.23 5.802 ± 0.5769
ea26 1342 1342/1342 1342 ± 0 5.949 5.706/7.016 6.268 ± 0.6639
ea27 1342 1342/1342 1342 ± 0.00001073 5.627 5.417/6.487 5.889 ± 0.5895
ea28 1342 1342/1342 1342 ± 0.00003578 5.685 5.497/6.555 6.053 ± 0.6242
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 ± 0.00002352 5.422 5.235/5.682 5.432 ± 0.2615
4 1342 1342/1342 1342 ± 0.0000269 5.145 4.943/5.404 5.152 ± 0.332
5 1342 1342/1342 1342 ± 0.00002352 5.44 5.199/5.612 5.429 ± 0.3282
6 1342 1342/1342 1342 ± 0.00002352 5.362 5.14/5.529 5.34 ± 0.2907
7 1342 1342/1342 1342 ± 0.00002352 5.417 5.239/5.581 5.404 ± 0.2693
8 1342 1342/1342 1342 ± 0.00002352 5.399 5.185/5.572 5.359 ± 0.2832
9 1342 1342/1342 1342 ± 0.00002352 5.668 5.483/5.917 5.636 ± 0.3309
10 1342 1342/1342 1342 ± 0.00002352 6.109 5.946/6.244 6.058 ± 0.3228
11 1342 1342/1342 1342 ± 0.00002352 6.357 6.181/6.459 6.276 ± 0.3304
12 1342 1342/1342 1342 ± 0.00002397 6.471 6.27/6.639 6.428 ± 0.3666
13 1342 1342/1342 1342 ± 0.00002352 6.932 6.809/7.109 6.895 ± 0.3795
14 1342 1342/1342 1342 ± 0.00002352 7.176 6.898/7.362 7.089 ± 0.4234
15 1342 1342/1342 1342 ± 0.00002352 6.784 6.544/6.997 6.694 ± 0.4085
16 1342 1342/1342 1342 ± 0.00003195 6.054 5.663/6.287 6.011 ± 0.4152
17 1342 1342/1342 1342 ± 0.00003178 6.057 5.66/6.327 6.019 ± 0.3932
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38519843.eb38632934.59097.18672790509_split_split.ms
Start time
2024-12-17 04:07:08.584
End
2024-12-17 05:15:17.574
Duration
1:08:08.990
Note, WebLog generation is not included in the time.

CASA logs for stage 8