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

Statwt Summary Plot

VLASS2.1.sb38519843.eb38632934.59097.18672790509_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 5.846 5.415/6.05 5.816 ± 0.482
ea02 1342 1342/1342 1342 ± 0 5.963 5.618/6.583 6.116 ± 0.59
ea04 1342 1342/1342 1342 ± 0 5.522 5.211/6.188 5.716 ± 0.5202
ea05 1342 1342/1342 1342 ± 0 5.903 5.397/6.357 5.856 ± 0.5493
ea06 1342 1342/1342 1342 ± 0 5.026 4.83/5.352 5.108 ± 0.3335
ea07 1342 1342/1342 1342 ± 0 6.139 5.593/6.254 6.092 ± 0.5319
ea08 1342 1342/1342 1342 ± 0 5.998 5.647/6.655 6.216 ± 0.6189
ea09 1342 1342/1342 1342 ± 0 5.846 5.314/6.433 5.906 ± 0.574
ea10 1342 1342/1342 1342 ± 0 5.983 5.417/6.655 6.058 ± 0.6004
ea11 1342 1342/1342 1342 ± 0 5.959 5.307/6.366 5.948 ± 0.6204
ea12 1342 1342/1342 1342 ± 0 5.955 5.508/6.473 6.08 ± 0.6253
ea13 1342 1342/1342 1342 ± 0 6.369 5.914/6.534 6.315 ± 0.4791
ea14 1342 1342/1342 1342 ± 0 5.928 5.324/6.415 5.934 ± 0.6145
ea15 1342 1342/1342 1342 ± 0 5.758 5.218/6.337 5.869 ± 0.6619
ea16 1342 1342/1342 1342 ± 0 6.221 5.776/6.776 6.362 ± 0.6642
ea17 1342 1342/1342 1342 ± 0.00000676 6.142 5.683/6.823 6.193 ± 0.57
ea18 1342 1342/1342 1342 ± 0 5.145 4.785/5.574 5.219 ± 0.4987
ea19 1342 1342/1342 1342 ± 0 6.045 5.638/6.528 6.223 ± 0.6097
ea20 1342 1342/1342 1342 ± 0 6.31 5.799/6.868 6.297 ± 0.6036
ea21 1342 1342/1342 1342 ± 0 5.876 5.442/6.253 5.915 ± 0.5073
ea22 1342 1342/1342 1342 ± 0 5.736 5.349/6.436 5.9 ± 0.5959
ea23 1342 1342/1342 1342 ± 0 6.188 5.621/6.543 6.183 ± 0.6376
ea25 1342 1342/1342 1342 ± 0 5.662 5.344/6.163 5.776 ± 0.5294
ea26 1342 1342/1342 1342 ± 0 6.329 5.814/6.934 6.327 ± 0.611
ea27 1342 1342/1342 1342 ± 0.00002188 5.624 5.465/6.371 5.874 ± 0.5326
ea28 1342 1342/1342 1342 ± 0.00001461 5.769 5.536/6.476 6.045 ± 0.5713
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 ± 0.00002348 5.517 5.333/5.786 5.534 ± 0.2738
4 1342 1342/1342 1342 ± 0.00002569 5.438 5.312/5.597 5.425 ± 0.3538
5 1342 1342/1342 1342 ± 0.00002348 5.547 5.283/5.706 5.519 ± 0.3368
6 1342 1342/1342 1342 ± 0.00002348 5.41 5.18/5.563 5.381 ± 0.2925
7 1342 1342/1342 1342 ± 0.00002348 5.436 5.264/5.575 5.425 ± 0.2679
8 1342 1342/1342 1342 ± 0.00002348 5.411 5.162/5.564 5.361 ± 0.2873
9 1342 1342/1342 1342 ± 0.00002348 5.622 5.465/5.907 5.618 ± 0.3323
10 1342 1342/1342 1342 ± 0.00002348 6.069 5.903/6.22 6.017 ± 0.3183
11 1342 1342/1342 1342 ± 0.00002348 6.281 6.139/6.396 6.22 ± 0.3199
12 1342 1342/1342 1342 ± 0.00002393 6.38 6.222/6.551 6.362 ± 0.3556
13 1342 1342/1342 1342 ± 0.00002348 6.84 6.733/7.034 6.826 ± 0.3703
14 1342 1342/1342 1342 ± 0.00002348 7.102 6.829/7.342 7.039 ± 0.4146
15 1342 1342/1342 1342 ± 0.00002348 6.765 6.546/6.972 6.687 ± 0.3985
16 1342 1342/1342 1342 ± 0.00002641 5.993 5.739/6.369 6.04 ± 0.3889
17 1342 1342/1342 1342 ± 0.00002796 6.114 5.847/6.345 6.072 ± 0.3707
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38519843.eb38632934.59097.18672790509_split_split.ms
Start time
2024-12-17 04:39:38.794
End
2024-12-17 05:46:28.501
Duration
1:06:49.707
Note, WebLog generation is not included in the time.

CASA logs for stage 8