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

Statwt Summary Plot

VLASS2.1.sb38526435.eb38567732.59074.15649113426_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 5.485 5.26/5.823 5.584 ± 0.4609
ea02 1342 1342/1342 1342 ± 0 5.829 5.417/6.273 5.944 ± 0.5558
ea05 1342 1342/1342 1342 ± 0 5.659 5.312/6.029 5.732 ± 0.519
ea06 1342 1342/1342 1342 ± 0 4.814 4.67/5.062 4.875 ± 0.2705
ea07 1342 1342/1342 1342 ± 0 5.747 5.458/5.977 5.83 ± 0.4811
ea08 1342 1342/1342 1342 ± 0 5.836 5.61/6.433 6.028 ± 0.5655
ea09 1342 1342/1342 1342 ± 0 5.182 4.865/5.52 5.215 ± 0.4064
ea10 1342 1342/1342 1342 ± 0.00001113 5.551 5.233/6.179 5.706 ± 0.5361
ea11 1342 1342/1342 1342 ± 0 5.867 5.475/6.199 5.877 ± 0.5102
ea12 1342 1342/1342 1342 ± 0 5.672 5.318/6.25 5.844 ± 0.581
ea13 1342 1342/1342 1342 ± 0 6.004 5.694/6.35 6.052 ± 0.4512
ea14 1342 1342/1342 1342 ± 0 5.775 5.371/6.304 5.891 ± 0.602
ea15 1342 1342/1342 1342 ± 0 5.682 5.216/6.309 5.822 ± 0.6335
ea16 1342 1342/1342 1342 ± 0 5.699 5.406/6.025 5.797 ± 0.5147
ea17 1342 1342/1342 1342 ± 0.000009964 5.813 5.532/6.396 6.013 ± 0.5547
ea18 1342 1342/1342 1342 ± 0.000002163 5.058 4.759/5.523 5.163 ± 0.4854
ea19 1342 1342/1342 1342 ± 0 5.901 5.588/6.44 6.072 ± 0.5492
ea20 1342 1342/1342 1342 ± 0 6.164 5.708/6.71 6.201 ± 0.5422
ea21 1342 1342/1342 1342 ± 0 5.604 5.306/6.055 5.748 ± 0.4721
ea22 1342 1342/1342 1342 ± 0 5.782 5.252/6.321 5.802 ± 0.5832
ea23 1342 1342/1342 1342 ± 0 5.822 5.488/6.341 5.951 ± 0.5639
ea25 1342 1342/1342 1342 ± 0 5.629 5.323/5.951 5.692 ± 0.48
ea26 1342 1342/1342 1342 ± 0 5.693 5.421/6.135 5.811 ± 0.482
ea27 1342 1342/1342 1342 ± 0.00001714 5.393 5.317/6.128 5.63 ± 0.511
ea28 1342 1342/1342 1342 ± 0.000007958 5.609 5.386/6.254 5.812 ± 0.5678
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 ± 0.00002402 5.483 5.267/5.598 5.414 ± 0.2804
3 1342 1342/1342 1342 ± 0.00002809 5.199 4.977/5.428 5.21 ± 0.3211
4 1342 1342/1342 1342 ± 0.00002478 5.396 5.203/5.583 5.325 ± 0.3264
5 1342 1342/1342 1342 ± 0.00002402 5.42 5.245/5.515 5.376 ± 0.3064
6 1342 1342/1342 1342 ± 0.00002402 5.291 5.207/5.421 5.268 ± 0.2591
7 1342 1342/1342 1342 ± 0.00002402 5.304 5.204/5.412 5.29 ± 0.2333
8 1342 1342/1342 1342 ± 0.00002402 5.288 5.094/5.422 5.231 ± 0.2747
9 1342 1342/1342 1342 ± 0.00002402 5.565 5.374/5.708 5.471 ± 0.3307
10 1342 1342/1342 1342 ± 0.00002416 5.893 5.764/6.014 5.827 ± 0.3124
11 1342 1342/1342 1342 ± 0.00002416 6.106 5.914/6.185 6.012 ± 0.3259
12 1342 1342/1342 1342 ± 0.00002416 6.236 6.056/6.332 6.157 ± 0.3426
13 1342 1342/1342 1342 ± 0.00002416 6.62 6.518/6.802 6.584 ± 0.3692
14 1342 1342/1342 1342 ± 0.00002416 6.891 6.66/7.009 6.765 ± 0.4165
15 1342 1342/1342 1342 ± 0.00002416 6.537 6.346/6.704 6.434 ± 0.4052
16 1342 1342/1342 1342 ± 0.00002799 5.8 5.667/6.223 5.829 ± 0.374
17 1342 1342/1342 1342 ± 0.00002698 5.863 5.605/6.137 5.837 ± 0.3607
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38526435.eb38567732.59074.15649113426_split_split.ms
datacolumn
residual_data
Start time
2024-12-12 11:24:41.445
End
2024-12-12 12:28:33.296
Duration
1:03:51.852
Note, WebLog generation is not included in the time.

CASA logs for stage 8