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 5.364 5.204/5.897 5.359 ± 0.8712
ea02 1342 1342/1342 1342 ± 0.0000442 5.877 5.334/6.408 5.692 ± 1.039
ea04 1342 1342/1342 1342 ± 0.000002719 4.936 4.816/5.679 5.113 ± 0.7658
ea05 1342 1342/1342 1342 ± 0.00001338 5.22 4.866/6.168 5.364 ± 0.8284
ea06 1342 1342/1342 1342 ± 0.000002355 4.808 4.612/5.352 4.834 ± 0.6823
ea07 1342 1342/1342 1342 ± 0.00004404 5.859 5.344/6.059 5.494 ± 0.9241
ea08 1342 1342/1342 1342 ± 0.00004494 6.155 5.625/6.774 5.949 ± 1.122
ea09 1342 1342/1342 1342 ± 0 5.095 4.885/6.173 5.363 ± 0.8604
ea10 1342 1342/1342 1342 ± 0.00004426 5.673 5.195/6.303 5.492 ± 0.9537
ea11 1342 1342/1342 1342 ± 0.00004399 5.946 5.284/6.508 5.703 ± 1.096
ea12 1342 1342/1342 1342 ± 0.00001611 5.485 5.25/6.419 5.619 ± 1.043
ea13 1342 1342/1342 1342 ± 0.00001149 5.849 5.649/6.356 5.821 ± 0.8634
ea14 1342 1342/1342 1342 ± 0.000004243 6.374 5.956/6.612 5.828 ± 1.145
ea15 1342 1342/1342 1342 ± 0 5.34 5.132/6.09 5.49 ± 0.8913
ea16 1342 1342/1342 1342 ± 0.00003431 4.773 4.47/5.201 4.684 ± 0.6177
ea17 1342 1342/1342 1342 ± 0.00004469 5.992 5.519/6.661 5.863 ± 1.1
ea18 1342 1342/1342 1342 ± 0.00004072 5.057 4.725/5.791 5.033 ± 0.8481
ea19 1342 1342/1342 1342 ± 0 5.448 5.248/6.436 5.627 ± 0.8849
ea20 1342 1342/1342 1342 ± 0.0000284 5.841 5.662/7.003 5.968 ± 1.214
ea21 1342 1342/1342 1342 ± 0.00002096 5.409 5.197/6.142 5.449 ± 0.8661
ea22 1342 1342/1342 1342 ± 0.00003464 5.501 5.168/6.379 5.554 ± 0.9719
ea23 1342 1342/1342 1342 ± 0.00004404 5.751 5.261/6.503 5.689 ± 1.017
ea25 1342 1342/1342 1342 ± 0 5.356 5.261/5.384 5.373 ± 0.1544
ea26 1342 1342/1342 1342 ± 0.00001049 5.631 5.508/6.525 5.708 ± 0.8714
ea27 1342 1342/1342 1342 ± 0.00004586 5.572 5.16/6.41 5.518 ± 0.9728
ea28 1342 1342/1342 1342 ± 0.00001824 6.536 6.192/6.737 6.513 ± 0.2793
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.
5 1342 1342/1342 1342 ± 0.00002494 5.264 4.996/5.416 5.26 ± 0.2983
6 1342 1342/1342 1342 ± 0.00002444 5.308 5.045/5.513 5.271 ± 0.3407
7 1342 1342/1342 1342 ± 0.00002444 5.306 5.101/5.452 5.238 ± 0.3257
8 1342 1342/1342 1342 ± 0.00002444 5.238 5.013/5.455 5.203 ± 0.3757
9 1342 1342/1342 1342 ± 0.00002444 5.561 5.239/5.829 5.474 ± 0.4169
10 1342 1342/1342 1342 ± 0.00002396 5.975 5.621/6.156 5.872 ± 0.4239
11 1342 1342/1342 1342 ± 0.00002396 6.304 5.945/6.409 6.135 ± 0.4615
12 1342 1342/1342 1342 ± 0.00002396 6.432 6.071/6.512 6.303 ± 0.4392
13 1342 1342/1342 1342 ± 0.00002396 6.514 6.278/6.783 6.493 ± 0.4188
14 1342 1342/1342 1342 ± 0.0000296 6.35 6.086/6.719 6.373 ± 0.4495
15 1342 1342/1342 1342 ± 0.00002398 6.628 6.419/6.892 6.558 ± 0.4901
16 1342 1342/1342 1342 ± 0.00006091 3.7 3.547/3.952 3.745 ± 0.2443
17 1342 1342/1342 1342 ± 0.00006074 3.636 3.523/3.806 3.659 ± 0.2116
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
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
Start time
2023-12-05 13:25:19.695
End
2023-12-05 14:13:25.297
Duration
0:48:05.601
Note, WebLog generation is not included in the time.

CASA logs for stage 7