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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.287 5.196/5.997 5.461 ± 0.6725
ea02 1342 1342/1342 1342 ± 0.00004283 5.759 5.245/6.477 5.745 ± 0.8583
ea05 1342 1342/1342 1342 ± 0.00002325 5.533 5.112/6.575 5.775 ± 0.7341
ea06 1342 1342/1342 1342 ± 0 5.024 4.796/5.676 5.166 ± 0.6186
ea07 1342 1342/1342 1342 ± 0.00004272 5.72 5.182/5.996 5.576 ± 0.695
ea08 1342 1342/1342 1342 ± 0.00004243 5.754 5.493/6.718 5.964 ± 0.8844
ea09 1342 1342/1342 1342 ± 0.0000276 4.135 3.448/6.277 4.777 ± 1.355
ea10 1342 1342/1342 1342 ± 0.00004272 5.562 5.073/6.394 5.6 ± 0.793
ea11 1342 1342/1342 1342 ± 0.00003869 5.715 5.118/6.473 5.707 ± 0.8559
ea12 1342 1342/1342 1342 ± 0.000001149 5.572 5.267/6.581 5.775 ± 0.8659
ea13 1342 1342/1342 1342 ± 0.00002238 5.807 5.611/6.413 5.873 ± 0.7636
ea14 1342 1342/1342 1342 ± 0.0000191 6.571 5.905/6.887 6.271 ± 0.8246
ea15 1342 1342/1342 1342 ± 0 5.508 5.245/6.394 5.745 ± 0.8076
ea16 1342 1342/1342 1342 ± 0.00003031 5.297 4.953/5.884 5.323 ± 0.5674
ea17 1342 1342/1342 1342 ± 0.00004283 5.893 5.474/6.551 5.906 ± 0.8402
ea18 1342 1342/1342 1342 ± 0.00001951 4.913 4.584/5.75 5.029 ± 0.6439
ea19 1342 1342/1342 1342 ± 0.00001001 5.668 5.374/6.771 5.987 ± 0.7531
ea20 1342 1342/1342 1342 ± 0.000007693 5.906 5.559/7.025 6.057 ± 0.9429
ea21 1342 1342/1342 1342 ± 0.00002436 5.472 5.282/6.368 5.721 ± 0.7032
ea22 1342 1342/1342 1342 ± 0.00004198 5.428 5.172/6.452 5.63 ± 0.8464
ea23 1342 1342/1342 1342 ± 0.00004181 5.682 5.337/6.602 5.899 ± 0.8535
ea25 1342 1342/1342 1342 ± 0 5.201 5.161/5.298 5.232 ± 0.1784
ea26 1342 1342/1342 1342 ± 0.00001708 5.487 5.314/6.558 5.689 ± 0.7997
ea27 1342 1342/1342 1342 ± 0.0000428 5.477 5.084/6.451 5.603 ± 0.7888
ea28 1342 1342/1342 1342 ± 0.00005293 6.465 5.763/6.634 5.996 ± 0.9505
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 ± 0.00002489 5.382 5.17/5.539 5.279 ± 0.4559
4 1342 1342/1342 1342 ± 0.00004883 5.108 4.844/5.356 5.101 ± 0.3204
5 1342 1342/1342 1342 ± 0.00002489 5.25 5.046/5.363 5.168 ± 0.4817
6 1342 1342/1342 1342 ± 0.00002489 5.245 5.02/5.369 5.153 ± 0.4476
7 1342 1342/1342 1342 ± 0.00002489 5.277 5.085/5.413 5.187 ± 0.4317
8 1342 1342/1342 1342 ± 0.00002489 5.291 5.065/5.427 5.187 ± 0.4637
9 1342 1342/1342 1342 ± 0.00002489 5.58 5.514/5.846 5.521 ± 0.5195
10 1342 1342/1342 1342 ± 0.00002439 6.098 5.892/6.176 6.029 ± 0.3111
11 1342 1342/1342 1342 ± 0.00002439 6.401 6.263/6.463 6.309 ± 0.3414
12 1342 1342/1342 1342 ± 0.00002439 6.552 6.357/6.632 6.464 ± 0.3376
13 1342 1342/1342 1342 ± 0.00002439 6.683 6.469/6.954 6.691 ± 0.3581
14 1342 1342/1342 1342 ± 0.00002499 6.621 6.316/6.988 6.634 ± 0.4114
15 1342 1342/1342 1342 ± 0.00002439 6.714 6.503/6.867 6.643 ± 0.3779
16 1342 1342/1342 1342 ± 0.00006083 4.422 4.253/4.607 4.464 ± 0.299
17 1342 1342/1342 1342 ± 0.00006099 4.296 4.157/4.521 4.36 ± 0.2971
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2024-03-16 22:38:17.827
End
2024-03-16 23:43:09.179
Duration
1:04:51.351
Note, WebLog generation is not included in the time.

CASA logs for stage 7