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 5.613 5.275/6.101 5.718 ± 0.5684
ea02 1342 1342/1342 1342 ± 0 5.75 5.491/6.485 6.019 ± 0.649
ea04 1342 1342/1342 1342 ± 0 5.298 5.002/5.84 5.465 ± 0.5261
ea05 1342 1342/1342 1342 ± 0 5.626 5.157/6.1 5.685 ± 0.605
ea06 1342 1342/1342 1342 ± 0 4.867 4.721/5.293 4.989 ± 0.3508
ea07 1342 1342/1342 1342 ± 0 6.056 5.43/6.155 5.943 ± 0.5603
ea08 1342 1342/1342 1342 ± 0 5.867 5.605/6.763 6.195 ± 0.7147
ea09 1342 1342/1342 1342 ± 0 5.774 5.294/6.388 5.864 ± 0.6412
ea10 1342 1342/1342 1342 ± 0.000001915 5.937 5.315/6.598 5.957 ± 0.6821
ea11 1342 1342/1342 1342 ± 0 5.886 5.213/6.412 5.884 ± 0.6911
ea12 1342 1342/1342 1342 ± 0 5.748 5.33/6.354 5.918 ± 0.6367
ea13 1342 1342/1342 1342 ± 0 6.322 6.015/6.571 6.374 ± 0.4916
ea14 1342 1342/1342 1342 ± 0 5.704 5.24/6.351 5.827 ± 0.6733
ea15 1342 1342/1342 1342 ± 0 5.582 5.209/6.263 5.806 ± 0.6556
ea16 1342 1342/1342 1342 ± 0 5.975 5.492/6.604 6.095 ± 0.7187
ea17 1342 1342/1342 1342 ± 0 6.027 5.609/6.568 6.148 ± 0.6547
ea18 1342 1342/1342 1342 ± 0 5.015 4.727/5.48 5.102 ± 0.5562
ea19 1342 1342/1342 1342 ± 0 5.852 5.407/6.601 6.054 ± 0.6892
ea20 1342 1342/1342 1342 ± 0 6.078 5.702/6.659 6.205 ± 0.6368
ea21 1342 1342/1342 1342 ± 0 5.612 5.253/6.147 5.742 ± 0.5756
ea22 1342 1342/1342 1342 ± 0 5.574 5.366/6.455 5.867 ± 0.6709
ea23 1342 1342/1342 1342 ± 0 5.97 5.385/6.361 6.02 ± 0.6824
ea25 1342 1342/1342 1342 ± 0 5.537 5.345/6.165 5.764 ± 0.5623
ea26 1342 1342/1342 1342 ± 0 6.13 5.734/6.798 6.304 ± 0.6704
ea27 1342 1342/1342 1342 ± 0.000008957 5.571 5.225/6.342 5.757 ± 0.5932
ea28 1342 1342/1342 1342 ± 0.00002402 5.751 5.474/6.541 5.999 ± 0.6869
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 ± 0.00002351 5.363 5.21/5.576 5.376 ± 0.2941
3 1342 1342/1342 1342 ± 0.00002351 5.291 5.086/5.413 5.25 ± 0.2878
4 1342 1342/1342 1342 ± 0.00002358 5.253 5.05/5.459 5.248 ± 0.3408
5 1342 1342/1342 1342 ± 0.00002351 5.322 5.118/5.468 5.322 ± 0.342
6 1342 1342/1342 1342 ± 0.00002351 5.293 5.075/5.451 5.264 ± 0.3678
7 1342 1342/1342 1342 ± 0.00002351 5.367 5.246/5.509 5.362 ± 0.2888
8 1342 1342/1342 1342 ± 0.00002351 5.366 5.173/5.524 5.333 ± 0.3108
9 1342 1342/1342 1342 ± 0.00002351 5.597 5.435/5.869 5.603 ± 0.3459
10 1342 1342/1342 1342 ± 0.00002351 6.065 5.899/6.23 6.038 ± 0.3544
11 1342 1342/1342 1342 ± 0.00002351 6.307 6.112/6.457 6.245 ± 0.3587
12 1342 1342/1342 1342 ± 0.00002396 6.45 6.239/6.637 6.4 ± 0.3919
13 1342 1342/1342 1342 ± 0.00002351 6.975 6.742/7.155 6.877 ± 0.3966
14 1342 1342/1342 1342 ± 0.00002351 7.134 6.779/7.313 7.027 ± 0.4475
15 1342 1342/1342 1342 ± 0.00002351 6.752 6.496/6.993 6.669 ± 0.4421
16 1342 1342/1342 1342 ± 0.00002716 5.982 5.789/6.328 6 ± 0.3711
17 1342 1342/1342 1342 ± 0.00002739 5.975 5.767/6.223 5.98 ± 0.3546
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38609051.eb38659592.59110.93759270833_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-12-18 05:23:42.092
End
2024-12-18 06:26:30.475
Duration
1:02:48.383
Note, WebLog generation is not included in the time.

CASA logs for stage 8