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

Statwt Summary Plot

VLASS2.1.sb38483282.eb38504007.59045.97679461805_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 5.826 5.312/6.252 5.779 ± 0.5665
ea02 1342 1342/1342 1342 ± 0.000003714 5.852 5.453/6.592 5.997 ± 0.6646
ea04 1342 1342/1342 1342 ± 0 5.593 5.216/6.135 5.698 ± 0.5421
ea05 1342 1342/1342 1342 ± 0 5.985 5.48/6.605 5.975 ± 0.6141
ea06 1342 1342/1342 1342 ± 0 5.603 5.089/5.989 5.563 ± 0.5112
ea07 1342 1342/1342 1342 ± 0 5.297 5.166/5.483 5.311 ± 0.198
ea08 1342 1342/1342 1342 ± 0.000009411 5.926 5.659/6.756 6.187 ± 0.6816
ea09 1342 1342/1342 1342 ± 0 5.107 4.919/5.728 5.289 ± 0.4549
ea10 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea11 1342 1342/1342 1342 ± 0 5.819 5.377/6.476 5.952 ± 0.6245
ea13 1342 1342/1342 1342 ± 0 6.175 5.806/6.362 6.19 ± 0.4919
ea14 1342 1342/1342 1342 ± 0 6.137 5.457/6.588 6.07 ± 0.6757
ea15 1342 1342/1342 1342 ± 0 5.923 5.481/6.644 6.143 ± 0.7306
ea16 1342 1342/1342 1342 ± 0 6.192 5.715/6.758 6.302 ± 0.7142
ea17 1342 1342/1342 1342 ± 0.000001601 5.67 5.572/5.849 5.7 ± 0.1803
ea18 1342 1342/1342 1342 ± 0 5.27 4.884/5.773 5.315 ± 0.5172
ea19 1342 1342/1342 1342 ± 0 5.744 5.666/5.876 5.763 ± 0.1051
ea20 1342 1342/1342 1342 ± 0 6.365 5.787/6.886 6.299 ± 0.6422
ea21 1342 1342/1342 1342 ± 0 5.858 5.474/6.388 5.954 ± 0.5627
ea22 1342 1342/1342 1342 ± 0 5.537 5.246/6.458 5.807 ± 0.6573
ea23 1342 1342/1342 1342 ± 0 6.158 5.538/6.628 6.129 ± 0.6791
ea24 1342 1342/1342 1342 ± 0 5.954 5.09/6.369 5.725 ± 0.6234
ea25 1342 1342/1342 1342 ± 0 5.629 5.435/6.394 5.904 ± 0.6059
ea26 1342 1342/1342 1342 ± 0 6.19 5.718/6.969 6.265 ± 0.6967
ea27 1342 1342/1342 1342 ± 0 5.508 5.296/5.602 5.446 ± 0.1579
ea28 1342 1342/1342 1342 ± 0.00003911 5.795 5.453/6.516 5.967 ± 0.6662
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 ± 0.00002409 5.475 5.302/5.612 5.447 ± 0.2344
3 1342 1342/1342 1342 ± 0.0000241 5.281 5.085/5.546 5.317 ± 0.2914
4 1342 1342/1342 1342 ± 0.00002624 5.307 5.095/5.469 5.26 ± 0.3237
5 1342 1342/1342 1342 ± 0.00002409 5.461 5.299/5.667 5.46 ± 0.3034
6 1342 1342/1342 1342 ± 0.00002457 5.404 5.156/5.554 5.369 ± 0.2674
7 1342 1342/1342 1342 ± 0.00002409 5.456 5.222/5.677 5.44 ± 0.2692
8 1342 1342/1342 1342 ± 0.00002409 5.466 5.168/5.579 5.381 ± 0.2976
9 1342 1342/1342 1342 ± 0.00002412 5.746 5.512/5.919 5.667 ± 0.3258
10 1342 1342/1342 1342 ± 0.00002621 6.146 5.954/6.251 6.067 ± 0.3319
11 1342 1342/1342 1342 ± 0.00002621 6.363 6.243/6.471 6.301 ± 0.3249
12 1342 1342/1342 1342 ± 0.00002621 6.484 6.329/6.63 6.438 ± 0.3311
13 1342 1342/1342 1342 ± 0.00002621 6.972 6.576/7.104 6.867 ± 0.394
14 1342 1342/1342 1342 ± 0.00002621 7.142 6.896/7.47 7.074 ± 0.4132
15 1342 1342/1342 1342 ± 0.00002621 6.826 6.494/7.04 6.723 ± 0.4369
16 1342 1342/1342 1342 ± 0.0000361 5.933 5.594/6.183 5.921 ± 0.3972
17 1342 1342/1342 1342 ± 0.00003553 5.88 5.691/6.218 5.96 ± 0.3636
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38483282.eb38504007.59045.97679461805_split_split.ms
Start time
2024-04-19 10:10:43.920
End
2024-04-19 11:11:37.140
Duration
1:00:53.220
Note, WebLog generation is not included in the time.

CASA logs for stage 7