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

Statwt Summary Plot

VLASS2.1.sb38611939.eb38656872.59108.99831386574_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 5.822 5.265/6.072 5.677 ± 0.6217
ea02 1342 1342/1342 1342 ± 0.00002847 5.693 5.319/6.354 5.858 ± 0.6889
ea04 1342 1342/1342 1342 ± 0 5.404 5.031/5.986 5.563 ± 0.563
ea05 1342 1342/1342 1342 ± 0 5.854 5.356/6.294 5.882 ± 0.607
ea06 1342 1342/1342 1342 ± 0 4.791 4.623/5.194 4.893 ± 0.3581
ea07 1342 1342/1342 1342 ± 0 5.901 5.324/6.112 5.864 ± 0.601
ea08 1342 1342/1342 1342 ± 0 5.924 5.568/6.683 6.157 ± 0.7184
ea09 1342 1342/1342 1342 ± 0 5.667 5.142/6.242 5.713 ± 0.6784
ea10 1342 1342/1342 1342 ± 0.000001071 5.905 5.248/6.56 5.872 ± 0.7515
ea11 1342 1342/1342 1342 ± 0 5.986 5.149/6.376 5.832 ± 0.7352
ea12 1342 1342/1342 1342 ± 0 5.663 5.255/6.377 5.876 ± 0.6723
ea13 1342 1342/1342 1342 ± 0 6.045 5.739/6.37 6.132 ± 0.5177
ea14 1342 1342/1342 1342 ± 0 5.763 5.279/6.38 5.858 ± 0.6898
ea15 1342 1342/1342 1342 ± 0 5.627 5.254/6.276 5.826 ± 0.6631
ea16 1342 1342/1342 1342 ± 0 6.123 5.583/6.68 6.194 ± 0.7257
ea17 1342 1342/1342 1342 ± 0.000003496 5.942 5.369/6.832 6.008 ± 0.7014
ea18 1342 1342/1342 1342 ± 0 4.927 4.616/5.466 5.037 ± 0.5367
ea19 1342 1342/1342 1342 ± 0 5.965 5.529/6.665 6.141 ± 0.662
ea20 1342 1342/1342 1342 ± 0 5.977 5.601/6.638 6.15 ± 0.6664
ea21 1342 1342/1342 1342 ± 0 5.69 5.34/6.249 5.826 ± 0.5727
ea22 1342 1342/1342 1342 ± 0 5.422 5.204/6.244 5.69 ± 0.6654
ea23 1342 1342/1342 1342 ± 0 5.936 5.36/6.37 6.015 ± 0.6891
ea25 1342 1342/1342 1342 ± 0 5.522 5.212/6.045 5.661 ± 0.5747
ea26 1342 1342/1342 1342 ± 0 5.95 5.553/6.627 6.104 ± 0.7033
ea27 1342 1342/1342 1342 ± 0.000001071 5.525 5.159/6.307 5.681 ± 0.634
ea28 1342 1342/1342 1342 ± 0.00001499 5.729 5.391/6.442 5.913 ± 0.7115
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 ± 0.00002349 5.304 5.17/5.563 5.334 ± 0.2662
3 1342 1342/1342 1342 ± 0.00002364 4.997 4.599/5.332 4.995 ± 0.4216
4 1342 1342/1342 1342 ± 0.00002491 5.215 5.07/5.334 5.137 ± 0.318
5 1342 1342/1342 1342 ± 0.00002349 5.292 5.035/5.407 5.262 ± 0.3155
6 1342 1342/1342 1342 ± 0.00002349 5.27 5.108/5.422 5.26 ± 0.2992
7 1342 1342/1342 1342 ± 0.00002349 5.294 5.186/5.521 5.314 ± 0.2659
8 1342 1342/1342 1342 ± 0.00002349 5.344 5.148/5.477 5.277 ± 0.2882
9 1342 1342/1342 1342 ± 0.00002349 5.638 5.418/5.789 5.554 ± 0.3277
10 1342 1342/1342 1342 ± 0.00002349 6.054 5.833/6.15 5.974 ± 0.3318
11 1342 1342/1342 1342 ± 0.00002349 6.28 6.067/6.39 6.198 ± 0.3522
12 1342 1342/1342 1342 ± 0.00002394 6.384 6.194/6.621 6.36 ± 0.3791
13 1342 1342/1342 1342 ± 0.00002349 6.84 6.734/7.125 6.809 ± 0.3992
14 1342 1342/1342 1342 ± 0.00002349 7.088 6.86/7.249 6.991 ± 0.4388
15 1342 1342/1342 1342 ± 0.00002349 6.758 6.53/6.904 6.647 ± 0.4272
16 1342 1342/1342 1342 ± 0.00002505 5.995 5.89/6.247 6.009 ± 0.3825
17 1342 1342/1342 1342 ± 0.00002461 6.04 5.826/6.305 6.006 ± 0.3745
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38611939.eb38656872.59108.99831386574_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-12-31 09:05:12.996
End
2024-12-31 10:16:04.422
Duration
1:10:51.426
Note, WebLog generation is not included in the time.

CASA logs for stage 8