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

Statwt Summary Plot

VLASS2.1.sb38620321.eb38711360.59131.8760765162_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 5.59 5.306/5.999 5.716 ± 0.5368
ea02 1342 1342/1342 1342 ± 0 5.727 5.404/6.463 5.934 ± 0.655
ea03 1342 1342/1342 1342 ± 0 5.369 4.768/5.97 5.409 ± 0.6469
ea04 1342 1342/1342 1342 ± 0 5.48 5.159/6.162 5.679 ± 0.5806
ea05 1342 1342/1342 1342 ± 0 5.784 5.376/6.273 5.869 ± 0.5868
ea06 1342 1342/1342 1342 ± 0 5.191 4.904/5.63 5.259 ± 0.4386
ea07 1342 1342/1342 1342 ± 0 5.951 5.393/6.189 5.943 ± 0.5793
ea08 1342 1342/1342 1342 ± 0 5.855 5.556/6.708 6.153 ± 0.6786
ea09 1342 1342/1342 1342 ± 0 5.621 5.213/6.293 5.741 ± 0.628
ea10 1342 1342/1342 1342 ± 0 5.895 5.262/6.547 5.903 ± 0.6688
ea11 1342 1342/1342 1342 ± 0 5.914 5.24/6.439 5.954 ± 0.6765
ea12 1342 1342/1342 1342 ± 0 5.706 5.295/6.288 5.876 ± 0.6204
ea13 1342 1342/1342 1342 ± 0 6.094 5.84/6.464 6.212 ± 0.5047
ea15 1342 1342/1342 1342 ± 0 6.018 5.486/6.491 6.064 ± 0.6685
ea16 1342 1342/1342 1342 ± 0 6.083 5.655/6.769 6.256 ± 0.7309
ea17 1342 1342/1342 1342 ± 0 6.174 5.787/6.765 6.316 ± 0.6829
ea18 1342 1342/1342 1342 ± 0 4.896 4.612/5.384 5.024 ± 0.492
ea19 1342 1342/1342 1342 ± 0 5.792 5.433/6.407 5.981 ± 0.5927
ea20 1342 1342/1342 1342 ± 0 5.811 5.436/6.448 5.94 ± 0.5966
ea21 1342 1342/1342 1342 ± 0 5.716 5.391/6.257 5.862 ± 0.5518
ea22 1342 1342/1342 1342 ± 0 5.496 5.23/6.354 5.748 ± 0.6415
ea23 1342 1342/1342 1342 ± 0 5.999 5.386/6.436 6.059 ± 0.6918
ea24 1342 1342/1342 1342 ± 0 5.674 5.421/6.584 5.858 ± 0.6584
ea25 1342 1342/1342 1342 ± 0 5.533 5.206/6.085 5.679 ± 0.5734
ea26 1342 1342/1342 1342 ± 0 6.078 5.679/6.752 6.217 ± 0.6841
ea27 1342 1342/1342 1342 ± 0.00000801 5.529 5.19/6.355 5.717 ± 0.6215
ea28 1342 1342/1342 1342 ± 0.000007248 5.443 5.246/6.217 5.681 ± 0.6286
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 ± 0.00002326 5.404 5.2/5.524 5.344 ± 0.2633
3 1342 1342/1342 1342 ± 0.00002326 5.185 4.919/5.372 5.155 ± 0.3289
4 1342 1342/1342 1342 ± 0.00002369 5.194 4.957/5.388 5.185 ± 0.3411
5 1342 1342/1342 1342 ± 0.00002326 5.363 5.157/5.427 5.318 ± 0.3212
6 1342 1342/1342 1342 ± 0.00002348 5.384 5.212/5.527 5.356 ± 0.3083
7 1342 1342/1342 1342 ± 0.00002326 5.354 5.209/5.485 5.351 ± 0.2688
8 1342 1342/1342 1342 ± 0.00002326 5.284 5.137/5.521 5.299 ± 0.2913
9 1342 1342/1342 1342 ± 0.00002326 5.618 5.439/5.852 5.599 ± 0.3303
10 1342 1342/1342 1342 ± 0.00002326 6.076 5.89/6.213 6.025 ± 0.3236
11 1342 1342/1342 1342 ± 0.00002326 6.337 6.071/6.458 6.253 ± 0.3278
12 1342 1342/1342 1342 ± 0.00002326 6.44 6.204/6.578 6.403 ± 0.351
13 1342 1342/1342 1342 ± 0.00002326 6.839 6.659/6.923 6.807 ± 0.3632
14 1342 1342/1342 1342 ± 0.00002326 7.053 6.796/7.258 6.975 ± 0.3956
15 1342 1342/1342 1342 ± 0.00002326 6.671 6.489/6.961 6.645 ± 0.3984
16 1342 1342/1342 1342 ± 0.00002381 5.963 5.587/6.225 5.938 ± 0.3807
17 1342 1342/1342 1342 ± 0.00002409 5.871 5.647/6.251 5.933 ± 0.3596
vis
VLASS2.1.sb38620321.eb38711360.59131.8760765162_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2024-12-18 06:32:29.054
End
2024-12-18 07:27:10.912
Duration
0:54:41.858
Note, WebLog generation is not included in the time.

CASA logs for stage 8