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 5.369 5.185/5.886 5.348 ± 0.8596
ea02 1342 1342/1342 1342 ± 0.00004403 5.874 5.325/6.59 5.743 ± 1.044
ea04 1342 1342/1342 1342 ± 0 4.925 4.814/5.677 5.08 ± 0.7757
ea05 1342 1342/1342 1342 ± 0.00001033 5.226 4.867/6.031 5.292 ± 0.7819
ea06 1342 1342/1342 1342 ± 0.000001892 4.79 4.593/5.343 4.789 ± 0.7149
ea07 1342 1342/1342 1342 ± 0.00004446 5.814 5.34/5.939 5.449 ± 0.8841
ea08 1342 1342/1342 1342 ± 0.00004404 6.159 5.642/6.778 5.988 ± 1.126
ea09 1342 1342/1342 1342 ± 0.000006409 5.105 4.896/6.3 5.427 ± 0.8443
ea10 1342 1342/1342 1342 ± 0.00004518 5.646 5.174/6.298 5.457 ± 0.9475
ea11 1342 1342/1342 1342 ± 0.00004343 5.93 5.299/6.483 5.676 ± 1.09
ea12 1342 1342/1342 1342 ± 0.0000133 5.493 5.251/6.409 5.574 ± 1.072
ea13 1342 1342/1342 1342 ± 0.00001537 5.811 5.646/6.342 5.876 ± 0.8559
ea14 1342 1342/1342 1342 ± 0.0000163 6.314 5.393/6.493 5.717 ± 1.077
ea15 1342 1342/1342 1342 ± 0 5.321 5.127/6.087 5.451 ± 0.9102
ea16 1342 1342/1342 1342 ± 0.00003175 4.753 4.46/5.124 4.611 ± 0.5946
ea17 1342 1342/1342 1342 ± 0.00004457 5.968 5.522/6.695 5.852 ± 1.094
ea18 1342 1342/1342 1342 ± 0.00003498 5.042 4.752/5.749 4.994 ± 0.861
ea19 1342 1342/1342 1342 ± 0.000001338 5.445 5.231/6.319 5.554 ± 0.8254
ea20 1342 1342/1342 1342 ± 0.00002403 5.834 5.661/6.967 5.934 ± 1.225
ea21 1342 1342/1342 1342 ± 0.00001946 5.406 5.181/6.026 5.358 ± 0.83
ea22 1342 1342/1342 1342 ± 0.00003076 5.489 5.18/6.477 5.62 ± 0.9549
ea23 1342 1342/1342 1342 ± 0.00004393 5.733 5.239/6.322 5.612 ± 0.9328
ea25 1342 1342/1342 1342 ± 0 5.345 5.244/5.383 5.368 ± 0.1549
ea26 1342 1342/1342 1342 ± 0.00001993 5.634 5.509/6.564 5.766 ± 0.8633
ea27 1342 1342/1342 1342 ± 0.00004796 5.563 5.151/6.39 5.496 ± 0.9865
ea28 1342 1342/1342 1342 ± 0.00001192 6.563 6.327/6.681 6.53 ± 0.2611
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 5.243 4.981/5.386 5.247 ± 0.3037
6 1342 1342/1342 1342 ± 0.00002444 5.308 5.04/5.504 5.27 ± 0.3403
7 1342 1342/1342 1342 ± 0.00002444 5.235 5.11/5.401 5.234 ± 0.3243
8 1342 1342/1342 1342 ± 0.00002444 5.188 5.03/5.439 5.196 ± 0.3727
9 1342 1342/1342 1342 ± 0.00002444 5.503 5.241/5.824 5.466 ± 0.4165
10 1342 1342/1342 1342 ± 0.00002396 5.973 5.619/6.157 5.866 ± 0.4274
11 1342 1342/1342 1342 ± 0.00002396 6.3 5.932/6.393 6.128 ± 0.4649
12 1342 1342/1342 1342 ± 0.00002396 6.423 6.07/6.501 6.296 ± 0.4352
13 1342 1342/1342 1342 ± 0.0000246 6.598 6.223/6.694 6.473 ± 0.4347
14 1342 1342/1342 1342 ± 0.00003077 6.241 5.907/6.752 6.291 ± 0.5375
15 1342 1342/1342 1342 ± 0.00002418 6.56 6.276/6.829 6.471 ± 0.5083
16 1342 1342/1342 1342 ± 0.000061 3.606 3.458/3.837 3.666 ± 0.277
17 1342 1342/1342 1342 ± 0.00006041 3.7 3.508/3.891 3.704 ± 0.2514
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
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
Start time
2023-12-22 13:16:28.391
End
2023-12-22 14:07:19.212
Duration
0:50:50.822
Note, WebLog generation is not included in the time.

CASA logs for stage 7