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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.164 5.059/5.762 5.209 ± 0.7994
ea02 1342 1342/1342 1342 ± 0.00004272 5.646 5.175/6.301 5.539 ± 0.9634
ea04 1342 1342/1342 1342 ± 0 5.042 4.802/5.764 5.144 ± 0.7363
ea05 1342 1342/1342 1342 ± 0.0000115 5.4 4.977/6.356 5.466 ± 0.8232
ea06 1342 1342/1342 1342 ± 0.000005997 4.819 4.659/5.517 4.921 ± 0.6745
ea07 1342 1342/1342 1342 ± 0.00004283 5.581 5.129/5.889 5.353 ± 0.8085
ea08 1342 1342/1342 1342 ± 0.00004273 5.819 5.417/6.513 5.764 ± 1.013
ea09 1342 1342/1342 1342 ± 0.0000123 5.147 4.834/6.075 5.275 ± 0.8035
ea10 1342 1342/1342 1342 ± 0.00004302 5.346 4.962/6.155 5.353 ± 0.8355
ea11 1342 1342/1342 1342 ± 0.00004023 5.596 5.086/6.283 5.501 ± 0.9781
ea12 1342 1342/1342 1342 ± 0.000002994 5.6 5.237/6.405 5.659 ± 0.8743
ea13 1342 1342/1342 1342 ± 0.00001622 5.672 5.49/6.201 5.712 ± 0.7796
ea14 1342 1342/1342 1342 ± 0.000001733 6.337 5.662/6.449 5.768 ± 1.048
ea15 1342 1342/1342 1342 ± 0 5.384 5.157/6.227 5.556 ± 0.8988
ea16 1342 1342/1342 1342 ± 0.00003202 4.738 4.062/5.399 4.638 ± 0.6928
ea17 1342 1342/1342 1342 ± 0.00004294 5.739 5.327/6.718 5.697 ± 1.029
ea18 1342 1342/1342 1342 ± 0.00003009 4.822 4.495/5.617 4.851 ± 0.7359
ea19 1342 1342/1342 1342 ± 0.000002269 5.552 5.303/6.528 5.672 ± 0.8472
ea20 1342 1342/1342 1342 ± 0.0000146 5.754 5.611/6.852 5.845 ± 1.109
ea21 1342 1342/1342 1342 ± 0.00002378 5.315 5.116/6.115 5.384 ± 0.8251
ea22 1342 1342/1342 1342 ± 0.0000316 5.346 5.05/6.326 5.452 ± 0.9041
ea23 1342 1342/1342 1342 ± 0.00004272 5.481 5.206/6.37 5.528 ± 0.918
ea25 1342 1342/1342 1342 ± 0 5.18 5.151/5.318 5.226 ± 0.1668
ea26 1342 1342/1342 1342 ± 0.00001711 5.508 5.368/6.456 5.617 ± 0.8247
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00002469 6.43 6.175/6.576 6.349 ± 0.2401
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 ± 0.00002509 5.276 5.072/5.448 5.229 ± 0.3117
5 1342 1342/1342 1342 ± 0.00002509 5.176 4.978/5.337 5.137 ± 0.3323
6 1342 1342/1342 1342 ± 0.00002509 5.197 4.913/5.346 5.11 ± 0.3549
7 1342 1342/1342 1342 ± 0.00002509 5.156 4.961/5.286 5.103 ± 0.3448
8 1342 1342/1342 1342 ± 0.00002509 5.196 4.918/5.318 5.113 ± 0.3469
9 1342 1342/1342 1342 ± 0.00002509 5.503 5.163/5.655 5.412 ± 0.3471
10 1342 1342/1342 1342 ± 0.00002458 5.909 5.627/5.957 5.784 ± 0.3472
11 1342 1342/1342 1342 ± 0.00002458 6.164 5.806/6.299 6.048 ± 0.4003
12 1342 1342/1342 1342 ± 0.00002458 6.307 5.903/6.446 6.228 ± 0.3686
13 1342 1342/1342 1342 ± 0.00002458 6.513 6.2/6.682 6.449 ± 0.3773
14 1342 1342/1342 1342 ± 0.00002815 6.314 5.988/6.628 6.294 ± 0.4228
15 1342 1342/1342 1342 ± 0.00002458 6.521 6.305/6.718 6.446 ± 0.4178
16 1342 1342/1342 1342 ± 0.00006092 3.71 3.576/3.954 3.758 ± 0.2306
17 1342 1342/1342 1342 ± 0.00006041 3.715 3.588/3.883 3.731 ± 0.2079
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
overwrite_modelcol
False
output_dir
 
Start time
2023-12-22 12:48:00.056
End
2023-12-22 13:37:53.676
Duration
0:49:53.620
Note, WebLog generation is not included in the time.

CASA logs for stage 7