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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 5.296 4.857/5.438 5.146 ± 0.3424
ea02 1342 1342/1342 1342 ± 0.0000427 5.941 5.261/6.313 5.824 ± 0.6368
ea04 1342 1342/1342 1342 ± 0.000001826 5.004 4.707/5.15 5.007 ± 0.3839
ea05 1342 1342/1342 1342 ± 0.00002702 5.315 4.803/5.54 5.309 ± 0.5228
ea06 1342 1342/1342 1342 ± 0.0000175 4.94 4.681/5.362 4.945 ± 0.4361
ea07 1342 1342/1342 1342 ± 0.00002276 5.658 5.208/6.118 5.728 ± 0.5659
ea09 1342 1342/1342 1342 ± 0.00003696 4.901 4.742/5.329 4.954 ± 0.4263
ea10 1342 1342/1342 1342 ± 0.00003951 4.936 4.737/5.559 5.098 ± 0.5255
ea11 1342 1342/1342 1342 ± 0.000005931 5.404 5.03/5.831 5.341 ± 0.5596
ea12 1342 1342/1342 1342 ± 0 5.385 5.167/5.835 5.49 ± 0.5327
ea13 1342 1342/1342 1342 ± 0.00001035 5.779 5.39/6.196 5.879 ± 0.5555
ea14 1342 1342/1342 1342 ± 0.000004983 5.158 4.89/5.598 5.22 ± 0.412
ea15 1342 1342/1342 1342 ± 0 5.458 5.278/6 5.628 ± 0.5091
ea16 1342 1342/1342 1342 ± 0.000004717 5.74 5.426/6.419 5.926 ± 0.6422
ea17 1342 1342/1342 1342 ± 0.00004057 5.718 5.343/6.609 5.893 ± 0.6692
ea18 1342 1342/1342 1342 ± 0.00001862 4.965 4.589/5.471 5.018 ± 0.4962
ea19 1342 1342/1342 1342 ± 0.000005627 5.56 5.329/6.37 5.815 ± 0.5721
ea20 1342 1342/1342 1342 ± 0 5.542 5.226/5.94 5.539 ± 0.5256
ea21 1342 1342/1342 1342 ± 0.000002789 5.042 4.888/5.674 5.247 ± 0.4513
ea22 1342 1342/1342 1342 ± 0.00004071 5.504 5.172/6.379 5.711 ± 0.6702
ea23 1342 1342/1342 1342 ± 0.00000756 5.038 4.755/5.383 5.099 ± 0.3868
ea24 1342 1342/1342 1342 ± 0.00001136 5.264 4.867/6.102 5.444 ± 0.5997
ea25 1342 1342/1342 1342 ± 0.00002255 5.141 4.714/5.52 5.081 ± 0.5066
ea26 1342 1342/1342 1342 ± 0.000021 5.74 5.571/6.75 6.05 ± 0.666
ea27 1342 1342/1342 1342 ± 0.00004127 5.61 5.236/6.421 5.746 ± 0.6291
ea28 1342 1342/1342 1342 ± 0.00004185 5.517 5.314/6.109 5.644 ± 0.5304
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 ± 0.00002369 5.314 5.014/5.613 5.296 ± 0.3741
4 1342 1342/1342 1342 ± 0.00003309 4.926 4.663/5.195 4.93 ± 0.3537
5 1342 1342/1342 1342 ± 0.00002369 5.2 4.847/5.377 5.139 ± 0.3871
6 1342 1342/1342 1342 ± 0.00002369 5.041 4.799/5.369 5.126 ± 0.3275
7 1342 1342/1342 1342 ± 0.00002369 5.042 4.847/5.355 5.106 ± 0.3082
8 1342 1342/1342 1342 ± 0.00002369 4.971 4.752/5.208 4.986 ± 0.3129
9 1342 1342/1342 1342 ± 0.00002369 5.357 5.14/5.611 5.379 ± 0.3433
10 1342 1342/1342 1342 ± 0.00002369 5.772 5.438/6.015 5.711 ± 0.3808
11 1342 1342/1342 1342 ± 0.00002369 5.836 5.356/6.104 5.755 ± 0.4076
12 1342 1342/1342 1342 ± 0.00002369 5.976 5.581/6.307 5.945 ± 0.4315
13 1342 1342/1342 1342 ± 0.00002369 6.338 5.845/6.578 6.258 ± 0.4562
14 1342 1342/1342 1342 ± 0.00002462 6.295 5.896/6.803 6.328 ± 0.5332
15 1342 1342/1342 1342 ± 0.00002369 5.881 5.488/6.485 5.97 ± 0.5555
16 1342 1342/1342 1342 ± 0.00005673 4.857 4.487/5.087 4.806 ± 0.3904
17 1342 1342/1342 1342 ± 0.00005591 4.876 4.552/5.097 4.857 ± 0.3904
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
Start time
2023-11-01 08:12:06.258
End
2023-11-01 08:59:14.849
Duration
0:47:08.591
Note, WebLog generation is not included in the time.

CASA logs for stage 7