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

Statwt Summary Plot

VLASS2.1.sb38536469.eb38590168.59084.87988079861_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 5.486 4.98/5.826 5.436 ± 0.5487
ea02 1342 1342/1342 1342 ± 0.00002085 5.469 5.104/6.096 5.614 ± 0.6221
ea04 1342 1342/1342 1342 ± 0 5.177 4.825/5.723 5.305 ± 0.525
ea05 1342 1342/1342 1342 ± 0 5.592 5.058/6.113 5.636 ± 0.6095
ea06 1342 1342/1342 1342 ± 0 4.939 4.693/5.339 5.028 ± 0.406
ea07 1342 1342/1342 1342 ± 0 5.625 5.177/5.936 5.666 ± 0.5476
ea08 1342 1342/1342 1342 ± 0.00001778 5.549 5.263/6.29 5.775 ± 0.6317
ea09 1342 1342/1342 1342 ± 0 5.368 4.866/5.974 5.453 ± 0.6382
ea10 1342 1342/1342 1342 ± 0 5.34 4.856/5.995 5.389 ± 0.6062
ea11 1342 1342/1342 1342 ± 0 5.564 4.981/6.059 5.562 ± 0.6034
ea12 1342 1342/1342 1342 ± 0 5.563 5.174/5.956 5.657 ± 0.5521
ea13 1342 1342/1342 1342 ± 0 5.656 5.343/6.033 5.759 ± 0.4929
ea14 1342 1342/1342 1342 ± 0 5.623 5.164/6.115 5.656 ± 0.5974
ea15 1342 1342/1342 1342 ± 0 5.274 4.791/5.798 5.368 ± 0.6084
ea16 1342 1342/1342 1342 ± 0 5.916 5.381/6.474 6.025 ± 0.7086
ea17 1342 1342/1342 1342 ± 0.00002733 5.647 5.285/6.148 5.763 ± 0.609
ea18 1342 1342/1342 1342 ± 0 4.88 4.609/5.331 4.971 ± 0.5118
ea19 1342 1342/1342 1342 ± 0 5.844 5.376/6.417 5.96 ± 0.641
ea20 1342 1342/1342 1342 ± 0 5.84 5.5/6.484 5.98 ± 0.6419
ea21 1342 1342/1342 1342 ± 0 5.52 5.206/6.107 5.643 ± 0.5727
ea22 1342 1342/1342 1342 ± 0 5.264 5.019/6.072 5.506 ± 0.6417
ea23 1342 1342/1342 1342 ± 0 5.951 5.39/6.393 5.92 ± 0.626
ea25 1342 1342/1342 1342 ± 0.000002009 5.253 4.969/5.718 5.357 ± 0.5306
ea26 1342 1342/1342 1342 ± 0 5.508 5.154/6.303 5.711 ± 0.6535
ea27 1342 1342/1342 1342 ± 0.00002332 5.266 4.984/6.1 5.497 ± 0.5729
ea28 1342 1342/1342 1342 ± 0.00002476 5.403 5.16/6.083 5.59 ± 0.6136
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 ± 0.00002371 5.151 4.976/5.353 5.154 ± 0.2331
3 1342 1342/1342 1342 ± 0.00002552 4.852 4.696/5.199 4.89 ± 0.307
4 1342 1342/1342 1342 ± 0.00002391 4.916 4.82/5.146 4.952 ± 0.2702
5 1342 1342/1342 1342 ± 0.00002372 5.132 4.873/5.273 5.108 ± 0.2825
6 1342 1342/1342 1342 ± 0.00002371 4.979 4.821/5.121 4.961 ± 0.2412
7 1342 1342/1342 1342 ± 0.00002371 5.175 4.999/5.299 5.145 ± 0.2331
8 1342 1342/1342 1342 ± 0.00002371 5.115 4.905/5.276 5.088 ± 0.2566
9 1342 1342/1342 1342 ± 0.00002371 5.394 5.198/5.591 5.356 ± 0.2887
10 1342 1342/1342 1342 ± 0.00002371 5.821 5.648/5.985 5.774 ± 0.2819
11 1342 1342/1342 1342 ± 0.00002371 6.05 5.874/6.099 5.975 ± 0.2894
12 1342 1342/1342 1342 ± 0.00002371 6.141 5.932/6.328 6.119 ± 0.3174
13 1342 1342/1342 1342 ± 0.00002371 6.534 6.345/6.663 6.517 ± 0.3391
14 1342 1342/1342 1342 ± 0.00002371 6.705 6.456/6.892 6.681 ± 0.3614
15 1342 1342/1342 1342 ± 0.00002371 6.386 6.139/6.556 6.308 ± 0.3587
16 1342 1342/1342 1342 ± 0.00003553 5.631 5.354/5.845 5.656 ± 0.3301
17 1342 1342/1342 1342 ± 0.00003299 5.612 5.394/5.862 5.664 ± 0.3135
vis
VLASS2.1.sb38536469.eb38590168.59084.87988079861_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
Start time
2024-12-18 05:04:21.949
End
2024-12-18 06:06:39.780
Duration
1:02:17.832
Note, WebLog generation is not included in the time.

CASA logs for stage 8