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

Statwt Summary Plot

VLASS2.1.sb38609051.eb38659592.59110.93759270833_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 5.232/6.022 5.686 ± 0.5694
ea02 1342 1342/1342 1342 ± 0 5.724 5.415/6.471 5.96 ± 0.654
ea04 1342 1342/1342 1342 ± 0 5.286 4.969/5.858 5.458 ± 0.5573
ea05 1342 1342/1342 1342 ± 0 5.617 5.121/6.08 5.666 ± 0.6175
ea06 1342 1342/1342 1342 ± 0 4.828 4.643/5.236 4.924 ± 0.3497
ea07 1342 1342/1342 1342 ± 0 6.06 5.411/6.173 5.966 ± 0.5833
ea08 1342 1342/1342 1342 ± 0 5.86 5.592/6.743 6.165 ± 0.7157
ea09 1342 1342/1342 1342 ± 0 5.679 5.249/6.367 5.802 ± 0.6555
ea10 1342 1342/1342 1342 ± 0.000001852 5.914 5.298/6.587 5.93 ± 0.715
ea11 1342 1342/1342 1342 ± 0 5.839 5.137/6.389 5.83 ± 0.6925
ea12 1342 1342/1342 1342 ± 0 5.657 5.22/6.335 5.83 ± 0.6577
ea13 1342 1342/1342 1342 ± 0 6.234 5.929/6.553 6.32 ± 0.5041
ea14 1342 1342/1342 1342 ± 0 5.708 5.209/6.334 5.807 ± 0.6798
ea15 1342 1342/1342 1342 ± 0 5.566 5.164/6.217 5.751 ± 0.6691
ea16 1342 1342/1342 1342 ± 0 5.964 5.473/6.606 6.091 ± 0.7349
ea17 1342 1342/1342 1342 ± 0.000001513 6.019 5.598/6.527 6.128 ± 0.665
ea18 1342 1342/1342 1342 ± 0 4.979 4.666/5.466 5.068 ± 0.5584
ea19 1342 1342/1342 1342 ± 0 5.835 5.374/6.56 6.03 ± 0.6888
ea20 1342 1342/1342 1342 ± 0 6.027 5.62/6.634 6.165 ± 0.6344
ea21 1342 1342/1342 1342 ± 0 5.594 5.228/6.137 5.709 ± 0.587
ea22 1342 1342/1342 1342 ± 0 5.543 5.28/6.429 5.82 ± 0.6773
ea23 1342 1342/1342 1342 ± 0 5.978 5.35/6.371 6.015 ± 0.6942
ea25 1342 1342/1342 1342 ± 0 5.537 5.291/6.163 5.735 ± 0.5798
ea26 1342 1342/1342 1342 ± 0 6.027 5.675/6.763 6.231 ± 0.6979
ea27 1342 1342/1342 1342 ± 0.00000107 5.56 5.204/6.356 5.75 ± 0.5989
ea28 1342 1342/1342 1342 ± 0.000009597 5.755 5.463/6.507 5.966 ± 0.7003
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 ± 0.0000235 5.308 5.156/5.541 5.32 ± 0.2955
3 1342 1342/1342 1342 ± 0.0000235 5.178 5.007/5.363 5.179 ± 0.2819
4 1342 1342/1342 1342 ± 0.00002401 5.148 4.939/5.367 5.146 ± 0.3352
5 1342 1342/1342 1342 ± 0.0000235 5.301 5.062/5.445 5.283 ± 0.3464
6 1342 1342/1342 1342 ± 0.0000235 5.261 5.022/5.407 5.223 ± 0.3656
7 1342 1342/1342 1342 ± 0.0000235 5.315 5.198/5.479 5.331 ± 0.2923
8 1342 1342/1342 1342 ± 0.0000235 5.35 5.134/5.492 5.304 ± 0.3129
9 1342 1342/1342 1342 ± 0.0000235 5.594 5.388/5.842 5.579 ± 0.3449
10 1342 1342/1342 1342 ± 0.0000235 6.075 5.864/6.191 6.015 ± 0.3531
11 1342 1342/1342 1342 ± 0.0000235 6.309 6.099/6.432 6.23 ± 0.3578
12 1342 1342/1342 1342 ± 0.00002394 6.416 6.198/6.62 6.378 ± 0.3867
13 1342 1342/1342 1342 ± 0.0000235 6.907 6.719/7.143 6.847 ± 0.401
14 1342 1342/1342 1342 ± 0.0000235 7.1 6.776/7.308 6.997 ± 0.4469
15 1342 1342/1342 1342 ± 0.0000235 6.707 6.504/6.957 6.651 ± 0.4477
16 1342 1342/1342 1342 ± 0.00002378 5.951 5.693/6.268 5.955 ± 0.3811
17 1342 1342/1342 1342 ± 0.00002432 5.909 5.826/6.208 5.968 ± 0.3541
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms
output_dir
 
Start time
2024-12-18 06:36:11.583
End
2024-12-18 07:42:49.502
Duration
1:06:37.918
Note, WebLog generation is not included in the time.

CASA logs for stage 8