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

Statwt Summary Plot

VLASS2.1.sb38609625.eb38648759.59107.988554826385_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 5.901 5.305/6.12 5.78 ± 0.5699
ea02 1342 1342/1342 1342 ± 0.00002178 5.707 5.46/6.59 6.006 ± 0.6591
ea04 1342 1342/1342 1342 ± 0 5.459 5.161/6.019 5.627 ± 0.558
ea05 1342 1342/1342 1342 ± 0 5.782 5.319/6.218 5.837 ± 0.5885
ea06 1342 1342/1342 1342 ± 0 5.014 4.777/5.36 5.07 ± 0.3666
ea07 1342 1342/1342 1342 ± 0 5.517 5.421/5.616 5.539 ± 0.1967
ea08 1342 1342/1342 1342 ± 0 5.891 5.656/6.805 6.225 ± 0.6805
ea09 1342 1342/1342 1342 ± 0 5.716 5.203/6.266 5.79 ± 0.6269
ea10 1342 1342/1342 1342 ± 0 6.03 5.386/6.61 6.006 ± 0.6743
ea11 1342 1342/1342 1342 ± 0 5.967 5.259/6.477 5.904 ± 0.7177
ea12 1342 1342/1342 1342 ± 0 5.756 5.348/6.416 5.955 ± 0.6551
ea13 1342 1342/1342 1342 ± 0 6.181 5.844/6.424 6.235 ± 0.4986
ea14 1342 1342/1342 1342 ± 0 5.845 5.354/6.454 5.939 ± 0.6879
ea15 1342 1342/1342 1342 ± 0 5.91 5.403/6.404 5.983 ± 0.6619
ea16 1342 1342/1342 1342 ± 0 6.112 5.719/6.757 6.284 ± 0.7226
ea17 1342 1342/1342 1342 ± 0 6.064 5.547/6.958 6.148 ± 0.668
ea18 1342 1342/1342 1342 ± 0 5.103 4.752/5.558 5.161 ± 0.5199
ea19 1342 1342/1342 1342 ± 0 6.015 5.599/6.741 6.22 ± 0.6678
ea20 1342 1342/1342 1342 ± 0 6.283 5.712/6.903 6.23 ± 0.644
ea21 1342 1342/1342 1342 ± 0 5.765 5.438/6.319 5.909 ± 0.579
ea22 1342 1342/1342 1342 ± 0 5.467 5.232/6.181 5.737 ± 0.655
ea23 1342 1342/1342 1342 ± 0 6.191 5.49/6.595 6.122 ± 0.696
ea25 1342 1342/1342 1342 ± 0 5.309 5.157/5.428 5.303 ± 0.2014
ea26 1342 1342/1342 1342 ± 0 6.091 5.605/6.704 6.211 ± 0.7021
ea27 1342 1342/1342 1342 ± 0.000009999 5.594 5.248/6.395 5.783 ± 0.6092
ea28 1342 1342/1342 1342 ± 0.00002407 5.75 5.488/6.532 5.995 ± 0.688
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 ± 0.0000235 5.402 5.292/5.646 5.433 ± 0.2541
3 1342 1342/1342 1342 ± 0.0000235 5.27 5.066/5.497 5.29 ± 0.3027
4 1342 1342/1342 1342 ± 0.0000255 5.363 5.115/5.502 5.34 ± 0.2998
5 1342 1342/1342 1342 ± 0.0000235 5.313 5.096/5.499 5.298 ± 0.3266
6 1342 1342/1342 1342 ± 0.0000235 5.321 5.125/5.466 5.299 ± 0.2901
7 1342 1342/1342 1342 ± 0.0000235 5.426 5.287/5.607 5.412 ± 0.2625
8 1342 1342/1342 1342 ± 0.0000235 5.431 5.217/5.582 5.371 ± 0.2861
9 1342 1342/1342 1342 ± 0.0000235 5.703 5.495/5.906 5.653 ± 0.3277
10 1342 1342/1342 1342 ± 0.00002442 6.144 5.918/6.265 6.057 ± 0.3399
11 1342 1342/1342 1342 ± 0.00002442 6.384 6.147/6.502 6.287 ± 0.35
12 1342 1342/1342 1342 ± 0.00002442 6.464 6.375/6.68 6.398 ± 0.47
13 1342 1342/1342 1342 ± 0.00002442 6.926 6.863/7.212 6.91 ± 0.3995
14 1342 1342/1342 1342 ± 0.00002442 7.206 6.927/7.393 7.101 ± 0.4398
15 1342 1342/1342 1342 ± 0.00002442 6.85 6.594/7.005 6.743 ± 0.4264
16 1342 1342/1342 1342 ± 0.00002832 6.068 5.899/6.39 6.078 ± 0.3851
17 1342 1342/1342 1342 ± 0.00002856 6.061 5.806/6.321 6.049 ± 0.3687
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38609625.eb38648759.59107.988554826385_split_split.ms
output_dir
 
statwtmode
VLASS-SE
Start time
2024-12-31 06:56:09.072
End
2024-12-31 08:01:29.453
Duration
1:05:20.380
Note, WebLog generation is not included in the time.

CASA logs for stage 8