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

Statwt Summary Plot

VLASS2.1.sb38529434.eb38589592.59082.86913579861_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 5.584 5.098/5.906 5.564 ± 0.5601
ea02 1342 1342/1342 1342 ± 0.00002964 5.612 5.385/6.402 5.882 ± 0.6662
ea04 1342 1342/1342 1342 ± 0 5.316 4.795/5.867 5.372 ± 0.5772
ea05 1342 1342/1342 1342 ± 0 5.529 4.987/6.113 5.6 ± 0.6451
ea06 1342 1342/1342 1342 ± 0 4.933 4.669/5.311 4.993 ± 0.4219
ea07 1342 1342/1342 1342 ± 0 5.746 5.154/5.993 5.733 ± 0.583
ea08 1342 1342/1342 1342 ± 0 5.521 5.352/6.427 5.884 ± 0.6715
ea09 1342 1342/1342 1342 ± 0 5.546 5.127/6.372 5.714 ± 0.6109
ea10 1342 1342/1342 1342 ± 0 5.53 4.949/6.128 5.544 ± 0.6351
ea11 1342 1342/1342 1342 ± 0 5.656 5.046/6.123 5.643 ± 0.623
ea12 1342 1342/1342 1342 ± 0 5.583 5.113/6.251 5.744 ± 0.6464
ea13 1342 1342/1342 1342 ± 0 5.564 5.461/6.075 5.801 ± 0.4801
ea14 1342 1342/1342 1342 ± 0 5.894 5.161/6.305 5.784 ± 0.6746
ea15 1342 1342/1342 1342 ± 0 5.302 4.815/6.027 5.451 ± 0.7151
ea16 1342 1342/1342 1342 ± 0 5.966 5.437/6.62 6.09 ± 0.7538
ea17 1342 1342/1342 1342 ± 0.00001616 5.924 5.276/6.65 5.937 ± 0.6611
ea18 1342 1342/1342 1342 ± 0 5.089 4.597/5.508 5.057 ± 0.5274
ea19 1342 1342/1342 1342 ± 0 5.993 5.261/6.497 5.936 ± 0.7034
ea20 1342 1342/1342 1342 ± 0 6.15 5.575/6.633 6.067 ± 0.661
ea21 1342 1342/1342 1342 ± 0 5.568 5.136/6.12 5.651 ± 0.6026
ea22 1342 1342/1342 1342 ± 0 5.439 5.257/6.453 5.759 ± 0.6838
ea23 1342 1342/1342 1342 ± 0 5.993 5.216/6.349 5.875 ± 0.6743
ea25 1342 1342/1342 1342 ± 0 5.573 5.066/6.049 5.561 ± 0.5717
ea26 1342 1342/1342 1342 ± 0 5.681 5.45/6.543 5.903 ± 0.6245
ea27 1342 1342/1342 1342 ± 0.00002479 5.488 5.104/6.298 5.6 ± 0.6361
ea28 1342 1342/1342 1342 ± 0.00002326 5.446 5.193/6.238 5.676 ± 0.6722
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 ± 0.00002361 5.198 4.974/5.361 5.171 ± 0.2457
3 1342 1342/1342 1342 ± 0.00002361 5.019 4.745/5.139 4.953 ± 0.2431
4 1342 1342/1342 1342 ± 0.00002727 5.016 4.864/5.191 4.999 ± 0.3075
5 1342 1342/1342 1342 ± 0.00002361 5.136 4.947/5.267 5.111 ± 0.2864
6 1342 1342/1342 1342 ± 0.00002361 5.104 4.902/5.286 5.097 ± 0.2665
7 1342 1342/1342 1342 ± 0.00002361 5.222 5.028/5.362 5.185 ± 0.2534
8 1342 1342/1342 1342 ± 0.00002361 5.217 4.971/5.326 5.166 ± 0.2644
9 1342 1342/1342 1342 ± 0.00002361 5.52 5.299/5.684 5.452 ± 0.2916
10 1342 1342/1342 1342 ± 0.00002361 5.932 5.784/6.03 5.884 ± 0.2795
11 1342 1342/1342 1342 ± 0.00002361 6.153 5.915/6.301 6.086 ± 0.2969
12 1342 1342/1342 1342 ± 0.00002361 6.272 6.045/6.459 6.226 ± 0.3284
13 1342 1342/1342 1342 ± 0.00002361 6.72 6.491/6.805 6.648 ± 0.3448
14 1342 1342/1342 1342 ± 0.00002361 6.907 6.657/7.116 6.838 ± 0.371
15 1342 1342/1342 1342 ± 0.00002361 6.564 6.32/6.744 6.478 ± 0.3793
16 1342 1342/1342 1342 ± 0.00003107 5.733 5.503/6.045 5.778 ± 0.3738
17 1342 1342/1342 1342 ± 0.00003085 5.781 5.528/6.057 5.79 ± 0.3434
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38529434.eb38589592.59082.86913579861_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2024-04-13 03:21:28.548
End
2024-04-13 04:12:41.452
Duration
0:51:12.904
Note, WebLog generation is not included in the time.

CASA logs for stage 7