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

Statwt Summary Plot

VLASS2.1.sb38524914.eb38555684.59065.379924340275_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 5.845 5.552/6.282 5.945 ± 0.4542
ea02 1342 1342/1342 1342 ± 0.000004607 6.196 5.749/6.778 6.275 ± 0.5674
ea04 1342 1342/1342 1342 ± 0.00002983 5.613 5.172/6.224 5.706 ± 0.5926
ea05 1342 1342/1342 1342 ± 0 5.856 5.548/6.395 5.977 ± 0.5453
ea06 1342 1342/1342 1342 ± 0 3.388 2.864/3.61 3.237 ± 0.4019
ea07 1342 1342/1342 1342 ± 0 5.687 5.472/6.066 5.675 ± 0.297
ea08 1342 1342/1342 1342 ± 0 6.275 5.903/6.97 6.476 ± 0.5892
ea09 1342 1342/1342 1342 ± 0 5.758 5.224/6.162 5.71 ± 0.4831
ea10 1342 1342/1342 1342 ± 0.00001366 5.639 5.483/6.606 5.931 ± 0.6335
ea11 1342 1342/1342 1342 ± 0 6.182 5.703/6.666 6.268 ± 0.5457
ea12 1342 1342/1342 1342 ± 0 5.931 5.491/6.412 6.028 ± 0.5906
ea13 1342 1342/1342 1342 ± 0 6.21 5.892/6.485 6.252 ± 0.4427
ea14 1342 1342/1342 1342 ± 0.00000163 5.774 5.387/6.426 5.885 ± 0.6089
ea15 1342 1342/1342 1342 ± 0 5.898 5.436/6.508 6.04 ± 0.7053
ea16 1342 1342/1342 1342 ± 0 4.924 4.72/5.199 4.991 ± 0.3326
ea17 1342 1342/1342 1342 ± 0 6.224 5.989/6.717 6.431 ± 0.5912
ea18 1342 1342/1342 1342 ± 0 5.423 5.045/5.855 5.463 ± 0.4706
ea19 1342 1342/1342 1342 ± 0 6.755 6.333/7.02 6.711 ± 0.4514
ea20 1342 1342/1342 1342 ± 0 6.297 5.975/6.921 6.431 ± 0.6347
ea21 1342 1342/1342 1342 ± 0 5.806 5.563/6.518 5.989 ± 0.6057
ea22 1342 1342/1342 1342 ± 0 6.118 5.375/6.493 5.965 ± 0.5819
ea23 1342 1342/1342 1342 ± 0.000009934 5.699 5.575/6.564 6.065 ± 0.6367
ea25 1342 1342/1342 1342 ± 0 5.588 5.46/5.695 5.423 ± 0.5489
ea26 1342 1342/1342 1342 ± 0 6.418 5.841/6.925 6.383 ± 0.5861
ea27 1342 1342/1342 1342 ± 0.00002694 5.769 5.556/6.61 5.936 ± 0.6182
ea28 1342 1342/1342 1342 ± 0.000001631 6.656 6.216/6.905 6.614 ± 0.4974
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 ± 0.00002505 5.682 5.381/5.856 5.599 ± 0.3695
3 1342 1342/1342 1342 ± 0.00003518 5.225 4.843/5.718 5.234 ± 0.5304
4 1342 1342/1342 1342 ± 0.00002545 5.385 5.189/5.652 5.401 ± 0.3205
5 1342 1342/1342 1342 ± 0.00002455 5.541 5.236/5.735 5.41 ± 0.6384
6 1342 1342/1342 1342 ± 0.00002455 5.514 5.24/5.61 5.358 ± 0.6109
7 1342 1342/1342 1342 ± 0.00002455 5.565 5.385/5.675 5.435 ± 0.5894
8 1342 1342/1342 1342 ± 0.00002478 5.492 5.28/5.698 5.447 ± 0.5139
9 1342 1342/1342 1342 ± 0.00002455 5.797 5.543/6.096 5.667 ± 0.666
10 1342 1342/1342 1342 ± 0.00002454 6.246 6.047/6.433 6.085 ± 0.6219
11 1342 1342/1342 1342 ± 0.00002454 6.45 6.148/6.688 6.285 ± 0.7354
12 1342 1342/1342 1342 ± 0.00002454 6.581 6.3/6.774 6.406 ± 0.7489
13 1342 1342/1342 1342 ± 0.00002454 6.966 6.706/7.229 6.785 ± 0.7834
14 1342 1342/1342 1342 ± 0.00002454 7.072 6.836/7.374 6.937 ± 0.791
15 1342 1342/1342 1342 ± 0.00002504 6.634 6.497/6.908 6.605 ± 0.3823
16 1342 1342/1342 1342 ± 0.00003233 6.093 5.826/6.265 6.014 ± 0.4207
17 1342 1342/1342 1342 ± 0.00002933 6.079 5.744/6.276 5.995 ± 0.4042
vis
VLASS2.1.sb38524914.eb38555684.59065.379924340275_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2024-12-31 03:12:44.172
End
2024-12-31 04:10:26.429
Duration
0:57:42.257
Note, WebLog generation is not included in the time.

CASA logs for stage 8