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

Statwt Summary Plot

VLASS2.1.sb38620321.eb38711360.59131.8760765162_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 5.576 5.283/5.991 5.705 ± 0.5367
ea02 1342 1342/1342 1342 ± 0.000005353 5.715 5.391/6.465 5.928 ± 0.6557
ea03 1342 1342/1342 1342 ± 0 5.336 4.736/5.968 5.396 ± 0.6494
ea04 1342 1342/1342 1342 ± 0.000005348 5.474 5.139/6.153 5.675 ± 0.5874
ea05 1342 1342/1342 1342 ± 0 5.788 5.335/6.264 5.859 ± 0.5911
ea06 1342 1342/1342 1342 ± 0 5.159 4.888/5.625 5.249 ± 0.4393
ea07 1342 1342/1342 1342 ± 0 5.947 5.397/6.184 5.939 ± 0.5803
ea08 1342 1342/1342 1342 ± 0 5.86 5.554/6.691 6.149 ± 0.6745
ea09 1342 1342/1342 1342 ± 0 5.607 5.189/6.29 5.731 ± 0.6281
ea10 1342 1342/1342 1342 ± 0 5.895 5.257/6.537 5.896 ± 0.6686
ea11 1342 1342/1342 1342 ± 0 5.929 5.236/6.435 5.951 ± 0.6796
ea12 1342 1342/1342 1342 ± 0 5.707 5.27/6.291 5.869 ± 0.6244
ea13 1342 1342/1342 1342 ± 0 5.98 5.823/6.46 6.199 ± 0.5069
ea15 1342 1342/1342 1342 ± 0 5.995 5.472/6.492 6.055 ± 0.6726
ea16 1342 1342/1342 1342 ± 0 6.082 5.645/6.761 6.248 ± 0.731
ea17 1342 1342/1342 1342 ± 0 6.166 5.776/6.766 6.307 ± 0.6809
ea18 1342 1342/1342 1342 ± 0 4.895 4.604/5.38 5.016 ± 0.4931
ea19 1342 1342/1342 1342 ± 0 5.817 5.404/6.403 5.975 ± 0.5975
ea20 1342 1342/1342 1342 ± 0 5.803 5.422/6.443 5.931 ± 0.5982
ea21 1342 1342/1342 1342 ± 0 5.712 5.374/6.262 5.848 ± 0.5607
ea22 1342 1342/1342 1342 ± 0 5.492 5.228/6.345 5.739 ± 0.6478
ea23 1342 1342/1342 1342 ± 0 6.001 5.376/6.441 6.052 ± 0.6933
ea24 1342 1342/1342 1342 ± 0 5.662 5.417/6.575 5.848 ± 0.6589
ea25 1342 1342/1342 1342 ± 0 5.521 5.203/6.083 5.676 ± 0.5753
ea26 1342 1342/1342 1342 ± 0 6.054 5.654/6.731 6.201 ± 0.6863
ea27 1342 1342/1342 1342 ± 0.000003791 5.52 5.188/6.355 5.71 ± 0.6194
ea28 1342 1342/1342 1342 ± 0.000006949 5.439 5.244/6.212 5.675 ± 0.6236
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 ± 0.00002328 5.388 5.193/5.526 5.336 ± 0.2624
3 1342 1342/1342 1342 ± 0.00002328 5.184 4.921/5.396 5.161 ± 0.3299
4 1342 1342/1342 1342 ± 0.00002371 5.189 4.951/5.365 5.169 ± 0.3355
5 1342 1342/1342 1342 ± 0.00002328 5.348 5.147/5.419 5.306 ± 0.3221
6 1342 1342/1342 1342 ± 0.00002349 5.345 5.195/5.498 5.318 ± 0.3075
7 1342 1342/1342 1342 ± 0.00002328 5.349 5.208/5.48 5.344 ± 0.2666
8 1342 1342/1342 1342 ± 0.00002328 5.278 5.116/5.514 5.292 ± 0.2906
9 1342 1342/1342 1342 ± 0.00002328 5.611 5.438/5.857 5.594 ± 0.3312
10 1342 1342/1342 1342 ± 0.00002328 6.067 5.885/6.208 6.017 ± 0.3214
11 1342 1342/1342 1342 ± 0.00002328 6.332 6.074/6.446 6.249 ± 0.3272
12 1342 1342/1342 1342 ± 0.00002328 6.443 6.196/6.581 6.398 ± 0.3521
13 1342 1342/1342 1342 ± 0.00002328 6.835 6.65/6.932 6.798 ± 0.3631
14 1342 1342/1342 1342 ± 0.00002328 7.039 6.796/7.262 6.967 ± 0.3956
15 1342 1342/1342 1342 ± 0.00002328 6.664 6.488/6.954 6.641 ± 0.3983
16 1342 1342/1342 1342 ± 0.00002378 5.97 5.585/6.222 5.937 ± 0.3807
17 1342 1342/1342 1342 ± 0.00002351 5.898 5.613/6.257 5.923 ± 0.3655
datacolumn
residual_data
vis
VLASS2.1.sb38620321.eb38711360.59131.8760765162_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
Start time
2024-12-18 02:54:24.484
End
2024-12-18 03:36:43.121
Duration
0:42:18.637
Note, WebLog generation is not included in the time.

CASA logs for stage 8