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

Statwt Summary Plot

VLASS2.1.sb38667356.eb38705720.59131.46099141204_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 5.727 5.659/6.502 6.074 ± 0.6403
ea02 1342 1342/1342 1342 ± 0.0000415 6.232 5.803/6.973 6.405 ± 0.7028
ea03 1342 1342/1342 1342 ± 0 5.828 5.064/6.297 5.733 ± 0.6485
ea04 1342 1342/1342 1342 ± 0 5.882 5.382/6.602 5.969 ± 0.6664
ea05 1342 1342/1342 1342 ± 0 6.277 5.702/6.87 6.167 ± 0.7398
ea06 1342 1342/1342 1342 ± 0 5.152 4.976/5.528 5.218 ± 0.3901
ea07 1342 1342/1342 1342 ± 0 6.221 5.851/6.697 6.389 ± 0.72
ea08 1342 1342/1342 1342 ± 0 6.259 5.892/7.116 6.495 ± 0.7612
ea09 1342 1342/1342 1342 ± 0 6.071 5.547/6.808 6.143 ± 0.7262
ea10 1342 1342/1342 1342 ± 0 6.264 5.709/7.09 6.35 ± 0.7432
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 6.279 5.638/6.822 6.295 ± 0.7782
ea13 1342 1342/1342 1342 ± 0 6.64 6.089/6.735 6.455 ± 0.6548
ea14 1342 1342/1342 1342 ± 0 6.067 5.535/6.75 6.142 ± 0.7396
ea15 1342 1342/1342 1342 ± 0 6.365 5.771/6.951 6.407 ± 0.7732
ea16 1342 1342/1342 1342 ± 0 6.51 5.975/7.089 6.498 ± 0.8062
ea17 1342 1342/1342 1342 ± 0 6.515 6.243/7.62 6.832 ± 0.714
ea18 1342 1342/1342 1342 ± 0 5.341 4.936/5.844 5.397 ± 0.5823
ea19 1342 1342/1342 1342 ± 0 6.408 5.731/6.951 6.31 ± 0.6888
ea20 1342 1342/1342 1342 ± 0 6.44 5.763/6.941 6.317 ± 0.7495
ea21 1342 1342/1342 1342 ± 0 5.942 5.731/6.725 6.174 ± 0.6789
ea22 1342 1342/1342 1342 ± 0 6.008 5.531/6.543 6.038 ± 0.618
ea23 1342 1342/1342 1342 ± 0 6.114 5.861/6.957 6.371 ± 0.7961
ea24 1342 1342/1342 1342 ± 0.00000312 6.265 5.825/6.981 6.337 ± 0.7291
ea25 1342 1342/1342 1342 ± 0 5.932 5.6/6.664 6.099 ± 0.6565
ea26 1342 1342/1342 1342 ± 0 6.782 6.194/7.434 6.819 ± 0.6842
ea27 1342 1342/1342 1342 ± 0 6.029 5.733/6.895 6.204 ± 0.6961
ea28 1342 1342/1342 1342 ± 0 5.894 5.561/6.639 6.083 ± 0.6942
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 ± 0.0000233 5.745 5.471/5.858 5.658 ± 0.3269
4 1342 1342/1342 1342 ± 0.0000255 4.937 4.768/5.01 4.885 ± 0.2317
5 1342 1342/1342 1342 ± 0.0000233 5.715 5.505/5.999 5.713 ± 0.3847
6 1342 1342/1342 1342 ± 0.0000233 5.701 5.524/5.907 5.652 ± 0.3436
7 1342 1342/1342 1342 ± 0.0000233 5.731 5.588/5.827 5.68 ± 0.3203
8 1342 1342/1342 1342 ± 0.0000233 5.642 5.483/5.8 5.597 ± 0.352
9 1342 1342/1342 1342 ± 0.0000233 5.9 5.663/6.231 5.876 ± 0.3907
10 1342 1342/1342 1342 ± 0.0000233 6.408 6.24/6.649 6.365 ± 0.3743
11 1342 1342/1342 1342 ± 0.0000233 6.649 6.457/6.827 6.593 ± 0.3854
12 1342 1342/1342 1342 ± 0.0000233 6.783 6.639/6.97 6.76 ± 0.4278
13 1342 1342/1342 1342 ± 0.0000233 7.269 7.175/7.439 7.23 ± 0.4597
14 1342 1342/1342 1342 ± 0.0000233 7.474 7.31/7.781 7.442 ± 0.5035
15 1342 1342/1342 1342 ± 0.0000233 7.009 6.857/7.347 7.005 ± 0.4759
16 1342 1342/1342 1342 ± 0.00002385 6.224 6.029/6.552 6.258 ± 0.3748
17 1342 1342/1342 1342 ± 0.00002374 6.278 6.045/6.506 6.273 ± 0.3774
vis
VLASS2.1.sb38667356.eb38705720.59131.46099141204_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2025-01-11 08:11:28.080
End
2025-01-11 09:32:03.037
Duration
1:20:34.957
Note, WebLog generation is not included in the time.

CASA logs for stage 8