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 5.382 5.242/5.942 5.378 ± 0.8738
ea02 1342 1342/1342 1342 ± 0.00004378 5.975 5.39/6.65 5.777 ± 1.079
ea04 1342 1342/1342 1342 ± 0.000006018 4.981 4.853/5.745 5.086 ± 0.826
ea05 1342 1342/1342 1342 ± 0.00001587 5.206 4.861/5.91 5.26 ± 0.8257
ea06 1342 1342/1342 1342 ± 0.000004552 4.805 4.634/5.315 4.781 ± 0.7506
ea07 1342 1342/1342 1342 ± 0.00004498 5.854 5.36/6.057 5.473 ± 0.9241
ea08 1342 1342/1342 1342 ± 0.0000439 6.216 5.696/6.847 6.011 ± 1.17
ea09 1342 1342/1342 1342 ± 0.000007 5.17 4.914/6.235 5.407 ± 0.8499
ea10 1342 1342/1342 1342 ± 0.00004549 5.699 5.233/6.355 5.502 ± 0.9759
ea11 1342 1342/1342 1342 ± 0.00004327 5.982 5.283/6.464 5.649 ± 1.13
ea12 1342 1342/1342 1342 ± 0.00001208 5.552 5.355/6.485 5.595 ± 1.114
ea13 1342 1342/1342 1342 ± 0.00001658 5.915 5.652/6.383 5.88 ± 0.911
ea14 1342 1342/1342 1342 ± 0.00001954 6.293 5.674/6.493 5.708 ± 1.147
ea15 1342 1342/1342 1342 ± 0.000001859 5.361 5.173/6.114 5.459 ± 0.9584
ea16 1342 1342/1342 1342 ± 0.00003322 4.806 4.512/5.11 4.618 ± 0.6424
ea17 1342 1342/1342 1342 ± 0.00004484 6.029 5.525/6.716 5.869 ± 1.14
ea18 1342 1342/1342 1342 ± 0.00003663 5.121 4.805/5.718 4.969 ± 0.8983
ea19 1342 1342/1342 1342 ± 0.000001303 5.486 5.262/6.223 5.547 ± 0.8637
ea20 1342 1342/1342 1342 ± 0.00002517 5.905 5.701/6.997 5.923 ± 1.268
ea21 1342 1342/1342 1342 ± 0.00002331 5.43 5.2/6.041 5.345 ± 0.8759
ea22 1342 1342/1342 1342 ± 0.00003484 5.522 5.192/6.495 5.603 ± 0.998
ea23 1342 1342/1342 1342 ± 0.00004388 5.761 5.283/6.298 5.603 ± 0.9798
ea25 1342 1342/1342 1342 ± 0 5.369 5.355/5.497 5.435 ± 0.1521
ea26 1342 1342/1342 1342 ± 0.00002503 5.678 5.549/6.599 5.775 ± 0.9015
ea27 1342 1342/1342 1342 ± 0.00004838 5.619 5.191/6.453 5.521 ± 1.004
ea28 1342 1342/1342 1342 ± 0.00001374 6.582 6.359/6.71 6.541 ± 0.2537
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 ± 0.00002521 5.284 5.059/5.428 5.286 ± 0.3083
6 1342 1342/1342 1342 ± 0.00002455 5.371 5.092/5.528 5.305 ± 0.3469
7 1342 1342/1342 1342 ± 0.00002455 5.268 5.174/5.453 5.264 ± 0.3256
8 1342 1342/1342 1342 ± 0.00002455 5.215 5.067/5.505 5.238 ± 0.3877
9 1342 1342/1342 1342 ± 0.00002455 5.582 5.319/5.882 5.509 ± 0.4283
10 1342 1342/1342 1342 ± 0.00002406 6.011 5.641/6.2 5.901 ± 0.4197
11 1342 1342/1342 1342 ± 0.00002406 6.293 6.025/6.455 6.166 ± 0.4643
12 1342 1342/1342 1342 ± 0.00002406 6.472 6.107/6.525 6.326 ± 0.4363
13 1342 1342/1342 1342 ± 0.00002408 6.625 6.261/6.729 6.503 ± 0.4383
14 1342 1342/1342 1342 ± 0.00003354 6.196 5.884/6.738 6.267 ± 0.5437
15 1342 1342/1342 1342 ± 0.00002413 6.549 6.265/6.821 6.467 ± 0.5152
16 1342 1342/1342 1342 ± 0.00006079 3.506 3.359/3.683 3.547 ± 0.2961
17 1342 1342/1342 1342 ± 0.00006072 3.599 3.439/3.753 3.592 ± 0.2597
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
overwrite_modelcol
False
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2023-12-05 13:33:39.681
End
2023-12-05 14:24:28.937
Duration
0:50:49.255
Note, WebLog generation is not included in the time.

CASA logs for stage 7