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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.579 5.158/6.068 5.63 ± 0.5403
ea02 1342 1342/1342 1342 ± 0 5.798 5.291/6.333 5.86 ± 0.6453
ea04 1342 1342/1342 1342 ± 0 5.316 4.953/5.925 5.489 ± 0.5485
ea05 1342 1342/1342 1342 ± 0 5.793 5.364/6.327 5.876 ± 0.6022
ea06 1342 1342/1342 1342 ± 0 5.178 4.884/5.59 5.262 ± 0.4383
ea07 1342 1342/1342 1342 ± 0 5.884 5.362/6.159 5.862 ± 0.5585
ea08 1342 1342/1342 1342 ± 0 5.847 5.513/6.631 6.081 ± 0.6693
ea09 1342 1342/1342 1342 ± 0 5.182 4.774/5.575 5.176 ± 0.4617
ea10 1342 1342/1342 1342 ± 0 5.72 5.177/6.422 5.778 ± 0.6281
ea11 1342 1342/1342 1342 ± 0 5.846 5.314/6.393 5.907 ± 0.5944
ea12 1342 1342/1342 1342 ± 0 5.872 5.392/6.336 5.976 ± 0.6187
ea13 1342 1342/1342 1342 ± 0 5.957 5.613/6.288 6.035 ± 0.5083
ea14 1342 1342/1342 1342 ± 0 6.458 6.189/6.888 6.523 ± 0.3632
ea15 1342 1342/1342 1342 ± 0 5.829 5.285/6.274 5.887 ± 0.6428
ea16 1342 1342/1342 1342 ± 0 4.893 4.339/5.182 4.82 ± 0.5949
ea17 1342 1342/1342 1342 ± 0.000004786 6.076 5.714/6.535 6.21 ± 0.5993
ea18 1342 1342/1342 1342 ± 0 4.977 4.809/5.664 5.192 ± 0.4789
ea19 1342 1342/1342 1342 ± 0 5.918 5.451/6.517 6.058 ± 0.6227
ea20 1342 1342/1342 1342 ± 0 6.06 5.673/6.699 6.193 ± 0.6324
ea21 1342 1342/1342 1342 ± 0 5.661 5.329/6.257 5.802 ± 0.5707
ea22 1342 1342/1342 1342 ± 0 5.618 5.148/6.323 5.756 ± 0.668
ea23 1342 1342/1342 1342 ± 0 5.888 5.392/6.348 5.966 ± 0.6688
ea25 1342 1342/1342 1342 ± 0.000001071 5.412 5.144/5.663 5.503 ± 0.4535
ea26 1342 1342/1342 1342 ± 0 5.922 5.539/6.508 6.013 ± 0.6746
ea27 1342 1342/1342 1342 ± 0.00001782 5.53 5.236/6.339 5.724 ± 0.6212
ea28 1342 1342/1342 1342 ± 0 5.72 5.362/6.428 5.88 ± 0.6511
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 ± 0.00002392 5.391 5.14/5.614 5.348 ± 0.32
3 1342 1342/1342 1342 ± 0.00002468 5.082 4.836/5.359 5.088 ± 0.2964
4 1342 1342/1342 1342 ± 0.00002509 5.187 5.013/5.363 5.143 ± 0.3379
5 1342 1342/1342 1342 ± 0.00002392 5.367 5.08/5.444 5.266 ± 0.3736
6 1342 1342/1342 1342 ± 0.00002392 5.294 5.065/5.423 5.195 ± 0.3741
7 1342 1342/1342 1342 ± 0.00002392 5.292 5.129/5.419 5.251 ± 0.3365
8 1342 1342/1342 1342 ± 0.00002392 5.332 5.047/5.459 5.235 ± 0.3354
9 1342 1342/1342 1342 ± 0.00002392 5.625 5.415/5.763 5.527 ± 0.36
10 1342 1342/1342 1342 ± 0.00002348 6.046 5.792/6.136 5.902 ± 0.417
11 1342 1342/1342 1342 ± 0.00002348 6.282 5.833/6.413 6.133 ± 0.4172
12 1342 1342/1342 1342 ± 0.00002348 6.428 6.081/6.519 6.303 ± 0.3932
13 1342 1342/1342 1342 ± 0.00002348 6.784 6.424/7.012 6.718 ± 0.4164
14 1342 1342/1342 1342 ± 0.00002348 7.015 6.575/7.164 6.86 ± 0.4422
15 1342 1342/1342 1342 ± 0.00002348 6.578 6.331/6.762 6.443 ± 0.4182
16 1342 1342/1342 1342 ± 0.00002657 5.874 5.696/6.176 5.843 ± 0.3792
17 1342 1342/1342 1342 ± 0.00002406 5.955 5.77/6.146 5.873 ± 0.3795
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
overwrite_modelcol
False
Start time
2023-11-18 10:59:15.025
End
2023-11-18 12:06:09.220
Duration
1:06:54.195
Note, WebLog generation is not included in the time.

CASA logs for stage 7