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

Statwt Summary Plot

VLASS2.1.sb38521729.eb38627577.59093.001901145835_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 5.434 5.24/6.011 5.656 ± 0.5031
ea02 1342 1342/1342 1342 ± 0.00001094 5.728 5.345/6.427 5.918 ± 0.6625
ea04 1342 1342/1342 1342 ± 0 5.407 5.077/6.042 5.601 ± 0.5853
ea05 1342 1342/1342 1342 ± 0 5.663 5.186/6.161 5.722 ± 0.5926
ea06 1342 1342/1342 1342 ± 0 4.867 4.592/5.257 4.948 ± 0.4071
ea07 1342 1342/1342 1342 ± 0 5.897 5.436/6.195 5.949 ± 0.5649
ea08 1342 1342/1342 1342 ± 0.00001299 5.759 5.462/6.563 6.01 ± 0.6824
ea09 1342 1342/1342 1342 ± 0.000007477 5.537 5.179/6.224 5.698 ± 0.6172
ea10 1342 1342/1342 1342 ± 0 5.791 5.254/6.504 5.855 ± 0.6512
ea11 1342 1342/1342 1342 ± 0 5.72 5.03/6.214 5.698 ± 0.6682
ea12 1342 1342/1342 1342 ± 0 6.222 5.985/6.63 6.308 ± 0.4008
ea13 1342 1342/1342 1342 ± 0.000002676 5.72 5.63/6.262 5.994 ± 0.5091
ea14 1342 1342/1342 1342 ± 0 5.75 5.27/6.349 5.852 ± 0.6486
ea15 1342 1342/1342 1342 ± 0 5.549 4.996/6.184 5.667 ± 0.713
ea16 1342 1342/1342 1342 ± 0 6.059 5.633/6.718 6.229 ± 0.6988
ea17 1342 1342/1342 1342 ± 0.00002121 5.88 5.525/6.409 6.049 ± 0.6219
ea18 1342 1342/1342 1342 ± 0 4.949 4.596/5.463 5.062 ± 0.5191
ea19 1342 1342/1342 1342 ± 0 5.858 5.403/6.416 6.02 ± 0.6121
ea20 1342 1342/1342 1342 ± 0 5.918 5.492/6.508 6.035 ± 0.6381
ea21 1342 1342/1342 1342 ± 0 5.616 5.297/6.193 5.771 ± 0.5609
ea22 1342 1342/1342 1342 ± 0.000007634 5.432 5.227/6.349 5.761 ± 0.6597
ea23 1342 1342/1342 1342 ± 0 5.972 5.481/6.434 6.062 ± 0.6681
ea25 1342 1342/1342 1342 ± 0 5.453 5.095/5.938 5.567 ± 0.5623
ea26 1342 1342/1342 1342 ± 0.000002756 5.834 5.608/6.724 6.111 ± 0.6417
ea27 1342 1342/1342 1342 ± 0.00002453 5.493 5.258/6.282 5.701 ± 0.571
ea28 1342 1342/1342 1342 ± 0.00003092 5.545 5.317/6.373 5.814 ± 0.6423
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 ± 0.00002392 5.326 5.191/5.546 5.33 ± 0.2718
3 1342 1342/1342 1342 ± 0.00002392 5.196 5.01/5.471 5.19 ± 0.2972
4 1342 1342/1342 1342 ± 0.00002435 5.203 4.966/5.349 5.166 ± 0.3156
5 1342 1342/1342 1342 ± 0.00002392 5.359 5.085/5.433 5.275 ± 0.3222
6 1342 1342/1342 1342 ± 0.00002392 5.241 5.006/5.371 5.209 ± 0.3059
7 1342 1342/1342 1342 ± 0.00002392 5.271 5.138/5.474 5.267 ± 0.2651
8 1342 1342/1342 1342 ± 0.00002392 5.312 5.069/5.392 5.234 ± 0.2797
9 1342 1342/1342 1342 ± 0.00002392 5.571 5.343/5.806 5.521 ± 0.3224
10 1342 1342/1342 1342 ± 0.00002348 5.979 5.802/6.171 5.949 ± 0.3123
11 1342 1342/1342 1342 ± 0.00002348 6.262 6.09/6.374 6.174 ± 0.3229
12 1342 1342/1342 1342 ± 0.00002348 6.359 6.236/6.567 6.331 ± 0.344
13 1342 1342/1342 1342 ± 0.00002348 6.806 6.716/6.96 6.771 ± 0.3602
14 1342 1342/1342 1342 ± 0.00002348 6.979 6.755/7.183 6.937 ± 0.3972
15 1342 1342/1342 1342 ± 0.00002348 6.626 6.36/6.771 6.54 ± 0.4087
16 1342 1342/1342 1342 ± 0.00003715 5.855 5.587/6.164 5.851 ± 0.3825
17 1342 1342/1342 1342 ± 0.00003283 5.883 5.586/6.123 5.863 ± 0.3457
vis
VLASS2.1.sb38521729.eb38627577.59093.001901145835_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2024-05-01 11:40:05.716
End
2024-05-01 12:48:03.587
Duration
1:07:57.871
Note, WebLog generation is not included in the time.

CASA logs for stage 7