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

Statwt Summary Plot

VLASS3.2.sb45669584.eb45749254.60430.55515966435_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 5.822 5.361/6.206 5.847 ± 0.5351
ea02 1342 1342/1342 1342 ± 0 6.442 5.827/6.769 6.366 ± 0.6108
ea03 1342 1342/1342 1342 ± 0 6.184 5.549/6.716 6.186 ± 0.6562
ea04 1342 1342/1342 1342 ± 0 5.568 5.164/5.974 5.658 ± 0.4942
ea05 1342 1342/1342 1342 ± 0.000001131 6.009 5.473/6.548 6.023 ± 0.6296
ea06 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea07 1342 1342/1342 1342 ± 0 6.093 5.403/6.513 6.049 ± 0.6694
ea08 1342 1342/1342 1342 ± 0 6.647 5.918/6.823 6.453 ± 0.6046
ea09 1342 1342/1342 1342 ± 0 5.798 5.253/6.387 5.893 ± 0.6254
ea10 1342 1342/1342 1342 ± 0 5.749 5.305/6.164 5.758 ± 0.516
ea11 1342 1342/1342 1342 ± 0.0000016 5.453 5.208/6.115 5.634 ± 0.5843
ea12 1342 1342/1342 1342 ± 0 5.647 5.434/6.279 5.848 ± 0.5139
ea13 1342 1342/1342 1342 ± 0 6.188 5.736/6.409 6.172 ± 0.5222
ea14 1342 1342/1342 1342 ± 0 6.221 5.736/6.554 6.219 ± 0.5125
ea15 1342 1342/1342 1342 ± 0 6.158 5.565/6.573 6.183 ± 0.6684
ea16 1342 1342/1342 1342 ± 0 6.125 5.844/6.697 6.299 ± 0.6172
ea17 1342 1342/1342 1342 ± 0 6.28 5.92/7.034 6.434 ± 0.6371
ea18 1342 1342/1342 1342 ± 0 6.646 6.096/7.269 6.646 ± 0.6556
ea19 1342 1342/1342 1342 ± 0 6.118 5.504/6.568 6.071 ± 0.5681
ea20 1342 1342/1342 1342 ± 0 5.943 5.301/6.266 5.864 ± 0.5493
ea21 1342 1342/1342 1342 ± 0 5.465 5.259/5.871 5.616 ± 0.4392
ea22 1342 1342/1342 1342 ± 0 6.866 6.583/7.287 6.834 ± 0.5583
ea23 1342 1342/1342 1342 ± 0 6.155 5.524/6.263 6.053 ± 0.6203
ea24 1342 1342/1342 1342 ± 0 6.156 5.246/6.523 5.954 ± 0.6451
ea25 1342 1342/1342 1342 ± 0 6.461 5.808/7.014 6.498 ± 0.7275
ea27 1342 1342/1342 1342 ± 0 6.036 5.476/6.494 5.999 ± 0.5911
ea28 1342 1342/1342 1342 ± 0 6.385 5.904/6.953 6.467 ± 0.6258
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 ± 0.0000242 5.62 5.419/5.822 5.627 ± 0.2681
4 1342 1342/1342 1342 ± 0.0000245 5.474 5.268/5.914 5.521 ± 0.364
5 1342 1342/1342 1342 ± 0.00002419 5.439 5.243/5.708 5.477 ± 0.3
6 1342 1342/1342 1342 ± 0.00002417 5.505 5.281/5.73 5.473 ± 0.3089
7 1342 1342/1342 1342 ± 0.00002417 5.535 5.404/5.69 5.556 ± 0.2471
8 1342 1342/1342 1342 ± 0.00002417 5.484 5.24/5.673 5.467 ± 0.2693
9 1342 1342/1342 1342 ± 0.00002417 5.696 5.586/5.944 5.738 ± 0.2905
10 1342 1342/1342 1342 ± 0.00002386 6.156 5.981/6.337 6.165 ± 0.2742
11 1342 1342/1342 1342 ± 0.00002386 6.449 6.174/6.567 6.383 ± 0.3006
12 1342 1342/1342 1342 ± 0.00002386 6.517 6.273/6.707 6.51 ± 0.3398
13 1342 1342/1342 1342 ± 0.00002386 6.994 6.757/7.23 6.966 ± 0.3521
14 1342 1342/1342 1342 ± 0.00002386 7.255 6.896/7.505 7.189 ± 0.3648
15 1342 1342/1342 1342 ± 0.00002386 6.929 6.701/7.232 6.89 ± 0.3961
16 1342 1342/1342 1342 ± 0.00002386 6.276 6.028/6.757 6.34 ± 0.433
17 1342 1342/1342 1342 ± 0.00002386 6.266 6.165/6.637 6.306 ± 0.4131
vis
VLASS3.2.sb45669584.eb45749254.60430.55515966435_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
Start time
2025-07-24 09:24:57.274
End
2025-07-24 10:36:40.915
Duration
1:11:43.642
Note, WebLog generation is not included in the time.

CASA logs for stage 8