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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.833 5.476/6.261 5.87 ± 0.5379
ea02 1342 1342/1342 1342 ± 0.00002945 5.99 5.593/6.608 6.128 ± 0.6645
ea04 1342 1342/1342 1342 ± 0 5.78 5.424/6.331 5.897 ± 0.5521
ea05 1342 1342/1342 1342 ± 0 6.059 5.599/6.618 6.073 ± 0.5524
ea06 1342 1342/1342 1342 ± 0 3.444 3.37/3.609 3.515 ± 0.1953
ea07 1342 1342/1342 1342 ± 0 5.686 5.475/6.005 5.718 ± 0.2438
ea08 1342 1342/1342 1342 ± 0.00002257 6.073 5.748/6.873 6.291 ± 0.6736
ea09 1342 1342/1342 1342 ± 0.00001747 5.397 5.149/5.895 5.5 ± 0.4581
ea10 1342 1342/1342 1342 ± 0 5.638 5.361/6.517 5.847 ± 0.6033
ea11 1342 1342/1342 1342 ± 0 6.063 5.679/6.656 6.182 ± 0.6188
ea12 1342 1342/1342 1342 ± 0 6.044 5.562/6.448 6.105 ± 0.6003
ea13 1342 1342/1342 1342 ± 0.00001341 6.248 5.926/6.478 6.275 ± 0.4757
ea14 1342 1342/1342 1342 ± 0 6.328 5.647/6.728 6.223 ± 0.6575
ea15 1342 1342/1342 1342 ± 0 6.121 5.623/6.51 6.152 ± 0.6199
ea16 1342 1342/1342 1342 ± 0 5.088 4.64/5.494 5.044 ± 0.5685
ea17 1342 1342/1342 1342 ± 0.00001079 6.334 5.909/7.005 6.42 ± 0.6269
ea18 1342 1342/1342 1342 ± 0 5.324 5.005/5.736 5.378 ± 0.514
ea19 1342 1342/1342 1342 ± 0 6.651 6.302/6.947 6.669 ± 0.36
ea20 1342 1342/1342 1342 ± 0 6.599 6.035/7.144 6.561 ± 0.6303
ea21 1342 1342/1342 1342 ± 0 6.035 5.707/6.612 6.18 ± 0.5495
ea22 1342 1342/1342 1342 ± 0.00002044 5.633 5.401/6.457 5.847 ± 0.6199
ea23 1342 1342/1342 1342 ± 0 6.158 5.717/6.767 6.257 ± 0.6554
ea25 1342 1342/1342 1342 ± 0.000001702 5.604 5.327/5.644 5.558 ± 0.2351
ea26 1342 1342/1342 1342 ± 0.00001098 5.943 5.795/6.828 6.184 ± 0.6195
ea27 1342 1342/1342 1342 ± 0.00001762 5.678 5.538/6.538 5.916 ± 0.5706
ea28 1342 1342/1342 1342 ± 0.00003999 6.666 6.275/7.045 6.608 ± 0.5239
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 ± 0.00002498 5.686 5.552/5.866 5.657 ± 0.3194
3 1342 1342/1342 1342 ± 0.00002532 5.204 4.994/5.418 5.21 ± 0.3194
4 1342 1342/1342 1342 ± 0.00003232 5.449 5.173/5.702 5.4 ± 0.3651
5 1342 1342/1342 1342 ± 0.00002498 5.559 5.432/5.807 5.567 ± 0.3456
6 1342 1342/1342 1342 ± 0.00002498 5.578 5.409/5.672 5.508 ± 0.3678
7 1342 1342/1342 1342 ± 0.00002498 5.578 5.389/5.717 5.535 ± 0.3829
8 1342 1342/1342 1342 ± 0.00002498 5.599 5.282/5.753 5.506 ± 0.3911
9 1342 1342/1342 1342 ± 0.00002498 5.897 5.475/6.079 5.784 ± 0.3795
10 1342 1342/1342 1342 ± 0.00002447 6.317 6.026/6.381 6.092 ± 0.602
11 1342 1342/1342 1342 ± 0.00002447 6.534 6.175/6.622 6.282 ± 0.714
12 1342 1342/1342 1342 ± 0.00002498 6.621 6.448/6.749 6.559 ± 0.3883
13 1342 1342/1342 1342 ± 0.00002498 7.132 6.742/7.222 6.97 ± 0.4084
14 1342 1342/1342 1342 ± 0.00002498 7.264 6.916/7.355 7.115 ± 0.4156
15 1342 1342/1342 1342 ± 0.00002498 6.822 6.521/7 6.697 ± 0.3886
16 1342 1342/1342 1342 ± 0.00004225 6.016 5.646/6.269 5.906 ± 0.6517
17 1342 1342/1342 1342 ± 0.00003511 6.022 5.74/6.325 5.903 ± 0.6302
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
Start time
2024-11-14 03:51:23.156
End
2024-11-14 04:46:21.720
Duration
0:54:58.564
Note, WebLog generation is not included in the time.

CASA logs for stage 8