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

Statwt Summary Plot

VLASS2.1.sb38478946.eb38565032.59070.1037453125_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 5.467 5.387/6.186 5.775 ± 0.5399
ea02 1342 1342/1342 1342 ± 0 5.968 5.456/6.657 6.11 ± 0.6556
ea04 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea05 1342 1342/1342 1342 ± 0 5.948 5.413/6.598 5.969 ± 0.6217
ea06 1342 1342/1342 1342 ± 0 4.924 4.782/5.414 5.093 ± 0.3948
ea07 1342 1342/1342 1342 ± 0.00002463 5.862 5.35/6.045 5.797 ± 0.5476
ea08 1342 1342/1342 1342 ± 0 6.173 5.834/7.07 6.443 ± 0.7193
ea09 1342 1342/1342 1342 ± 0 5.378 4.823/5.9 5.394 ± 0.5359
ea10 1342 1342/1342 1342 ± 0.00004101 5.566 5.218/6.445 5.814 ± 0.6381
ea11 1342 1342/1342 1342 ± 0 5.812 5.402/6.566 5.979 ± 0.7148
ea12 1342 1342/1342 1342 ± 0 5.68 5.502/6.626 6.048 ± 0.6661
ea13 1342 1342/1342 1342 ± 0 6.271 5.8/6.455 6.194 ± 0.4926
ea14 1342 1342/1342 1342 ± 0 6.55 6.044/6.915 6.46 ± 0.5552
ea15 1342 1342/1342 1342 ± 0 5.899 5.451/6.431 6.017 ± 0.6425
ea16 1342 1342/1342 1342 ± 0 5.098 4.955/5.357 5.187 ± 0.3402
ea17 1342 1342/1342 1342 ± 0.00003591 6.025 5.744/7.025 6.282 ± 0.6845
ea18 1342 1342/1342 1342 ± 0 5.065 4.881/5.807 5.281 ± 0.5524
ea19 1342 1342/1342 1342 ± 0 6.163 5.602/6.798 6.224 ± 0.6541
ea20 1342 1342/1342 1342 ± 0 6.052 5.729/6.994 6.339 ± 0.6866
ea21 1342 1342/1342 1342 ± 0 5.625 5.371/6.35 5.871 ± 0.5941
ea22 1342 1342/1342 1342 ± 0 5.997 5.299/6.446 5.874 ± 0.6276
ea23 1342 1342/1342 1342 ± 0.00000209 5.584 5.386/6.636 6.01 ± 0.7517
ea25 1342 1342/1342 1342 ± 0.000001767 5.483 5.219/5.592 5.457 ± 0.198
ea26 1342 1342/1342 1342 ± 0 6.158 5.627/6.649 6.147 ± 0.5622
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003952 6.591 6.079/7.04 6.498 ± 0.6399
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 ± 0.00002546 5.562 5.299/5.83 5.529 ± 0.346
3 1342 1342/1342 1342 ± 0.00002571 5.253 5.031/5.504 5.232 ± 0.3359
5 1342 1342/1342 1342 ± 0.00002546 5.523 5.365/5.626 5.484 ± 0.3556
6 1342 1342/1342 1342 ± 0.00002546 5.418 5.209/5.544 5.38 ± 0.3094
7 1342 1342/1342 1342 ± 0.00002546 5.443 5.213/5.569 5.394 ± 0.3009
8 1342 1342/1342 1342 ± 0.00002546 5.422 5.191/5.596 5.375 ± 0.3515
9 1342 1342/1342 1342 ± 0.00002546 5.734 5.396/5.904 5.635 ± 0.4081
10 1342 1342/1342 1342 ± 0.00002492 6.149 5.906/6.262 6.049 ± 0.3959
11 1342 1342/1342 1342 ± 0.00002492 6.342 6.048/6.537 6.271 ± 0.434
12 1342 1342/1342 1342 ± 0.00002492 6.584 6.199/6.652 6.427 ± 0.4542
13 1342 1342/1342 1342 ± 0.00002492 7.028 6.636/7.249 6.878 ± 0.4864
14 1342 1342/1342 1342 ± 0.00002492 7.257 6.914/7.432 7.077 ± 0.508
15 1342 1342/1342 1342 ± 0.00002492 6.739 6.547/6.955 6.622 ± 0.4881
16 1342 1342/1342 1342 ± 0.0000448 5.604 5.272/5.891 5.581 ± 0.4422
17 1342 1342/1342 1342 ± 0.00004271 5.655 5.381/5.99 5.654 ± 0.434
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38478946.eb38565032.59070.1037453125_split_split.ms
datacolumn
residual_data
Start time
2024-12-05 08:32:59.213
End
2024-12-05 09:24:13.283
Duration
0:51:14.070
Note, WebLog generation is not included in the time.

CASA logs for stage 8