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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.228 4.914/5.881 5.276 ± 0.8405
ea02 1342 1342/1342 1342 ± 0.000001777 5.739 5.173/6.343 5.558 ± 1.031
ea04 1342 1342/1342 1342 ± 0.00003946 4.951 4.673/5.795 5.073 ± 0.767
ea05 1342 1342/1342 1342 ± 0.00004047 5.476 5.048/6.389 5.604 ± 0.7558
ea06 1342 1342/1342 1342 ± 0.00003655 4.848 4.567/5.548 4.873 ± 0.7427
ea07 1342 1342/1342 1342 ± 0.000002581 5.676 5.193/6.108 5.6 ± 0.914
ea08 1342 1342/1342 1342 ± 0.000004128 5.667 5.429/6.609 5.714 ± 1.11
ea09 1342 1342/1342 1342 ± 0.00003629 5.251 4.949/6.02 5.288 ± 0.9036
ea10 1342 1342/1342 1342 ± 0.000003274 5.327 5.07/6.626 5.557 ± 0.9921
ea11 1342 1342/1342 1342 ± 0.00000254 5.632 5.01/6.383 5.485 ± 0.9857
ea12 1342 1342/1342 1342 ± 0.00003033 5.273 5.024/6.323 5.43 ± 0.9638
ea13 1342 1342/1342 1342 ± 0.00003745 5.522 5.396/6.196 5.565 ± 0.898
ea14 1342 1342/1342 1342 ± 0.00004056 5.41 4.981/6.328 5.52 ± 0.8356
ea15 1342 1342/1342 1342 ± 0.00004055 5.16 4.923/6.093 5.368 ± 0.9097
ea16 1342 1342/1342 1342 ± 0.00003711 5.712 5.355/6.776 5.88 ± 0.9659
ea17 1342 1342/1342 1342 ± 0.000001227 5.578 5.157/6.337 5.594 ± 0.9518
ea18 1342 1342/1342 1342 ± 0.000002938 4.724 4.486/5.426 4.761 ± 0.6383
ea19 1342 1342/1342 1342 ± 0.00004159 5.752 5.381/6.684 5.872 ± 0.825
ea20 1342 1342/1342 1342 ± 0.00001842 5.593 5.263/6.751 5.732 ± 0.9887
ea21 1342 1342/1342 1342 ± 0.00003972 5.452 5.241/6.262 5.577 ± 0.788
ea22 1342 1342/1342 1342 ± 0.000003998 5.201 4.792/6.06 5.156 ± 0.9247
ea23 1342 1342/1342 1342 ± 0.00000619 5.548 5.061/6.405 5.646 ± 0.9231
ea25 1342 1342/1342 1342 ± 0.000001748 5.31 4.962/6.116 5.402 ± 0.885
ea26 1342 1342/1342 1342 ± 0.00003861 5.566 5.391/6.569 5.686 ± 0.9819
ea27 1342 1342/1342 1342 ± 0.000001716 5.266 4.932/6.248 5.344 ± 0.8889
ea28 1342 1342/1342 1342 ± 0.000002103 5.477 5.135/6.37 5.523 ± 0.9555
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 5.315 5.21/5.51 5.326 ± 0.2542
3 1342 1342/1342 1342 ± 0.00001053 4.634 4.286/4.894 4.626 ± 0.4917
5 1342 1342/1342 1342 ± 0 5.041 4.799/5.15 4.995 ± 0.2508
6 1342 1342/1342 1342 ± 0 5.207 4.99/5.325 5.156 ± 0.2889
7 1342 1342/1342 1342 ± 0 5.18 5.015/5.397 5.169 ± 0.2563
8 1342 1342/1342 1342 ± 0 5.17 4.993/5.355 5.141 ± 0.2788
9 1342 1342/1342 1342 ± 0 5.469 5.254/5.672 5.423 ± 0.3104
10 1342 1342/1342 1342 ± 0 5.973 5.745/6.076 5.876 ± 0.3388
11 1342 1342/1342 1342 ± 0 6.158 6.014/6.37 6.133 ± 0.3301
12 1342 1342/1342 1342 ± 0 6.389 6.192/6.611 6.349 ± 0.3489
13 1342 1342/1342 1342 ± 0 6.659 6.383/6.786 6.568 ± 0.361
14 1342 1342/1342 1342 ± 0.000003705 6.489 6.1/6.741 6.424 ± 0.4847
15 1342 1342/1342 1342 ± 0 6.661 6.387/6.823 6.573 ± 0.4204
16 1342 1342/1342 1342 ± 0.00005855 3.736 3.559/3.967 3.79 ± 0.3577
17 1342 1342/1342 1342 ± 0.00005962 3.77 3.571/4.013 3.822 ± 0.3547
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_153513/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_153513/working
datacolumn
residual_data
Start time
2022-05-17 17:20:43.082
End
2022-05-17 18:34:58.385
Duration
1:14:15.304
Note, WebLog generation is not included in the time.

CASA logs for stage 7