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

Statwt Summary Plot

VLASS2.1.sb38618574.eb38632962.59098.03251238426_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 5.51 5.267/5.936 5.659 ± 0.5016
ea02 1342 1342/1342 1342 ± 0.000004546 5.742 5.429/6.406 5.951 ± 0.6314
ea04 1342 1342/1342 1342 ± 0 5.402 5.093/5.937 5.565 ± 0.5269
ea05 1342 1342/1342 1342 ± 0 5.737 5.308/6.115 5.756 ± 0.5466
ea06 1342 1342/1342 1342 ± 0 4.883 4.672/5.396 5.027 ± 0.4316
ea07 1342 1342/1342 1342 ± 0 5.905 5.458/6.147 5.939 ± 0.5383
ea08 1342 1342/1342 1342 ± 0 5.79 5.482/6.555 6.037 ± 0.6607
ea09 1342 1342/1342 1342 ± 0 5.688 5.198/6.188 5.73 ± 0.6062
ea10 1342 1342/1342 1342 ± 0.000003008 5.849 5.281/6.474 5.888 ± 0.6369
ea11 1342 1342/1342 1342 ± 0 5.739 5.387/6.321 5.864 ± 0.6198
ea12 1342 1342/1342 1342 ± 0 5.743 5.321/6.27 5.888 ± 0.6243
ea13 1342 1342/1342 1342 ± 0 6.145 5.86/6.361 6.203 ± 0.4533
ea14 1342 1342/1342 1342 ± 0 5.701 5.25/6.265 5.803 ± 0.6164
ea15 1342 1342/1342 1342 ± 0 5.669 5.124/6.134 5.718 ± 0.6512
ea16 1342 1342/1342 1342 ± 0 6.051 5.685/6.679 6.242 ± 0.6651
ea17 1342 1342/1342 1342 ± 0.00000394 5.892 5.533/6.398 6.044 ± 0.5904
ea18 1342 1342/1342 1342 ± 0 5.01 4.676/5.424 5.091 ± 0.4887
ea19 1342 1342/1342 1342 ± 0 5.981 5.561/6.645 6.171 ± 0.6334
ea20 1342 1342/1342 1342 ± 0 6.03 5.662/6.625 6.162 ± 0.6221
ea21 1342 1342/1342 1342 ± 0 5.702 5.372/6.189 5.831 ± 0.5239
ea22 1342 1342/1342 1342 ± 0 5.537 5.265/6.329 5.79 ± 0.6438
ea23 1342 1342/1342 1342 ± 0 5.952 5.457/6.336 6.024 ± 0.6507
ea25 1342 1342/1342 1342 ± 0.000003216 5.388 5.168/6.002 5.593 ± 0.5568
ea26 1342 1342/1342 1342 ± 0 6.015 5.672/6.612 6.169 ± 0.6393
ea27 1342 1342/1342 1342 ± 0.00003905 5.478 5.264/6.258 5.702 ± 0.553
ea28 1342 1342/1342 1342 ± 0.00002012 5.585 5.35/6.316 5.817 ± 0.6226
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 5.384 5.235/5.627 5.401 ± 0.2771
3 1342 1342/1342 1342 ± 0.00002393 5.234 5.024/5.518 5.259 ± 0.3204
4 1342 1342/1342 1342 ± 0.00002416 5.255 5.111/5.429 5.254 ± 0.3495
5 1342 1342/1342 1342 ± 0.00002348 5.376 5.117/5.542 5.344 ± 0.3384
6 1342 1342/1342 1342 ± 0.00002348 5.315 5.117/5.507 5.3 ± 0.3027
7 1342 1342/1342 1342 ± 0.00002348 5.341 5.155/5.486 5.328 ± 0.275
8 1342 1342/1342 1342 ± 0.00002348 5.342 5.069/5.482 5.274 ± 0.2889
9 1342 1342/1342 1342 ± 0.00002348 5.554 5.381/5.825 5.546 ± 0.3324
10 1342 1342/1342 1342 ± 0.00002348 6 5.807/6.166 5.954 ± 0.3105
11 1342 1342/1342 1342 ± 0.00002348 6.259 6.058/6.351 6.167 ± 0.3115
12 1342 1342/1342 1342 ± 0.00002348 6.346 6.172/6.534 6.329 ± 0.3423
13 1342 1342/1342 1342 ± 0.00002348 6.785 6.701/6.97 6.77 ± 0.3602
14 1342 1342/1342 1342 ± 0.00002348 6.994 6.765/7.199 6.951 ± 0.3982
15 1342 1342/1342 1342 ± 0.00002348 6.657 6.389/6.822 6.587 ± 0.3969
16 1342 1342/1342 1342 ± 0.00003396 5.906 5.571/6.207 5.894 ± 0.391
17 1342 1342/1342 1342 ± 0.00003355 5.894 5.754/6.142 5.918 ± 0.3626
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38618574.eb38632962.59098.03251238426_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2024-12-17 04:11:58.839
End
2024-12-17 05:10:49.072
Duration
0:58:50.233
Note, WebLog generation is not included in the time.

CASA logs for stage 8