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

Statwt Summary Plot

VLASS2.1.sb38499285.eb38509861.59047.50492306713_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 5.639 5.365/6.357 5.671 ± 0.7886
ea02 1342 1342/1342 1342 ± 0.00004266 6.022 5.526/6.846 6.029 ± 0.906
ea04 1342 1342/1342 1342 ± 0.00003021 5.329 4.87/5.984 5.325 ± 0.7475
ea05 1342 1342/1342 1342 ± 0.00002799 5.327 5.037/6.602 5.684 ± 0.8567
ea06 1342 1342/1342 1342 ± 0.0000385 5.096 4.736/5.695 5.134 ± 0.6853
ea07 1342 1342/1342 1342 ± 0.00004249 5.92 5.411/6.337 5.809 ± 0.8492
ea08 1342 1342/1342 1342 ± 0.00004281 6.179 5.723/6.959 6.157 ± 0.9754
ea09 1342 1342/1342 1342 ± 0.00002418 5.369 4.999/5.774 5.314 ± 0.6177
ea10 1342 1342/1342 1342 ± 0.00004148 5.287 4.809/6.02 5.305 ± 0.7212
ea11 1342 1342/1342 1342 ± 0.00004203 6.082 5.486/6.745 5.979 ± 0.9486
ea12 1342 1342/1342 1342 ± 0.00003929 5.801 5.256/6.417 5.677 ± 0.8331
ea13 1342 1342/1342 1342 ± 0.00001319 6.038 5.678/6.392 6.004 ± 0.7249
ea14 1342 1342/1342 1342 ± 0.00004054 5.627 5.292/6.673 5.87 ± 0.9066
ea15 1342 1342/1342 1342 ± 0.00002368 5.203 5.006/6.188 5.477 ± 0.8696
ea16 1342 1342/1342 1342 ± 0.00003858 5.846 5.446/6.73 5.947 ± 0.9265
ea17 1342 1342/1342 1342 ± 0.00004261 6.166 5.672/6.887 6.145 ± 0.9737
ea18 1342 1342/1342 1342 ± 0.00004309 5.188 4.879/5.85 5.202 ± 0.6638
ea19 1342 1342/1342 1342 ± 0.00001261 5.68 5.422/6.809 5.959 ± 0.8871
ea20 1342 1342/1342 1342 ± 0.00004168 6.109 5.72/6.951 6.192 ± 0.9826
ea21 1342 1342/1342 1342 ± 0.00003932 5.491 5.212/6.36 5.64 ± 0.8354
ea22 1342 1342/1342 1342 ± 0.00003355 5.482 5.235/6.506 5.717 ± 0.8169
ea23 1342 1342/1342 1342 ± 0.00005282 6.471 6.183/7.261 6.132 ± 1.208
ea24 1342 1342/1342 1342 ± 0.00001575 5.248 4.973/6.149 5.487 ± 0.7081
ea25 1342 1342/1342 1342 ± 0.00004186 5.762 5.416/6.454 5.804 ± 0.8691
ea26 1342 1342/1342 1342 ± 0.00002457 5.928 5.656/6.873 6.087 ± 0.8689
ea27 1342 1342/1342 1342 ± 0.00004267 5.709 5.238/6.526 5.743 ± 0.8211
ea28 1342 1342/1342 1342 ± 0.00004304 6.087 5.607/6.77 6.023 ± 0.9138
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 ± 0.00002349 5.661 5.214/5.944 5.575 ± 0.3937
5 1342 1342/1342 1342 ± 0.00002402 5.375 5.106/5.637 5.393 ± 0.3553
6 1342 1342/1342 1342 ± 0.00002349 5.379 5.029/5.609 5.329 ± 0.332
7 1342 1342/1342 1342 ± 0.00002349 5.416 5.015/5.557 5.358 ± 0.322
8 1342 1342/1342 1342 ± 0.00002349 5.438 5.025/5.53 5.326 ± 0.3588
9 1342 1342/1342 1342 ± 0.00002381 5.694 5.392/5.883 5.624 ± 0.3589
10 1342 1342/1342 1342 ± 0.00002307 6.134 5.822/6.334 6.068 ± 0.3634
11 1342 1342/1342 1342 ± 0.00002307 6.369 6.148/6.636 6.349 ± 0.3598
12 1342 1342/1342 1342 ± 0.00002307 6.614 6.301/6.827 6.526 ± 0.3936
13 1342 1342/1342 1342 ± 0.00002307 6.894 6.526/7.222 6.862 ± 0.4212
14 1342 1342/1342 1342 ± 0.00002307 7.047 6.803/7.399 6.998 ± 0.4631
15 1342 1342/1342 1342 ± 0.00002644 6.591 6.284/6.807 6.495 ± 0.4187
16 1342 1342/1342 1342 ± 0.00005499 4.24 4.112/4.375 4.243 ± 0.1951
17 1342 1342/1342 1342 ± 0.00005436 4.249 4.102/4.486 4.297 ± 0.2763
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38499285.eb38509861.59047.50492306713_split_split.ms
Start time
2024-11-23 15:22:49.390
End
2024-11-23 16:29:32.297
Duration
1:06:42.906
Note, WebLog generation is not included in the time.

CASA logs for stage 8