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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.4 5.265/6.112 5.637 ± 0.6147
ea02 1342 1342/1342 1342 ± 0.00003953 5.834 5.37/6.553 5.904 ± 0.7563
ea04 1342 1342/1342 1342 ± 0 5.233 5.016/5.86 5.446 ± 0.5601
ea05 1342 1342/1342 1342 ± 0.000003954 5.599 5.17/6.283 5.779 ± 0.6348
ea06 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea07 1342 1342/1342 1342 ± 0 5.582 5.392/5.868 5.607 ± 0.2416
ea08 1342 1342/1342 1342 ± 0.00004274 6.16 5.722/6.926 6.199 ± 0.8321
ea09 1342 1342/1342 1342 ± 0 5.096 4.849/5.613 5.204 ± 0.456
ea10 1342 1342/1342 1342 ± 0.00004272 5.79 5.386/6.556 5.831 ± 0.7061
ea11 1342 1342/1342 1342 ± 0.00002305 5.919 5.355/6.513 5.868 ± 0.7947
ea12 1342 1342/1342 1342 ± 0 5.686 5.426/6.321 5.838 ± 0.7352
ea13 1342 1342/1342 1342 ± 0 5.797 5.632/6.186 5.914 ± 0.5209
ea14 1342 1342/1342 1342 ± 0.00002068 6.574 5.881/6.91 6.227 ± 0.7943
ea15 1342 1342/1342 1342 ± 0 5.527 5.323/6.291 5.762 ± 0.6766
ea16 1342 1342/1342 1342 ± 0.00001448 5.237 4.966/5.378 5.139 ± 0.3829
ea17 1342 1342/1342 1342 ± 0.00004273 5.954 5.454/6.856 6.026 ± 0.8213
ea18 1342 1342/1342 1342 ± 0.000001142 5.048 4.829/5.755 5.191 ± 0.5803
ea19 1342 1342/1342 1342 ± 0.000002616 6.533 5.781/6.882 6.277 ± 0.7699
ea21 1342 1342/1342 1342 ± 0.0000152 5.757 5.467/6.416 5.832 ± 0.6772
ea22 1342 1342/1342 1342 ± 0.00001439 5.362 5.054/6.306 5.638 ± 0.6744
ea23 1342 1342/1342 1342 ± 0.00002976 5.925 5.584/6.631 6.017 ± 0.8226
ea25 1342 1342/1342 1342 ± 0 5.419 5.391/5.517 5.453 ± 0.1394
ea26 1342 1342/1342 1342 ± 0.000003786 5.778 5.556/6.504 5.998 ± 0.663
ea27 1342 1342/1342 1342 ± 0.00004278 5.663 5.243/6.532 5.785 ± 0.7422
ea28 1342 1342/1342 1342 ± 0.00004276 5.699 5.516/6.593 5.909 ± 0.7544
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 ± 0.00002544 5.475 5.367/5.72 5.487 ± 0.2939
5 1342 1342/1342 1342 ± 0.00002544 5.386 5.216/5.526 5.364 ± 0.2927
6 1342 1342/1342 1342 ± 0.00002544 5.388 5.278/5.523 5.375 ± 0.251
7 1342 1342/1342 1342 ± 0.00002544 5.421 5.143/5.592 5.398 ± 0.2377
8 1342 1342/1342 1342 ± 0.00002544 5.419 5.17/5.587 5.377 ± 0.2886
9 1342 1342/1342 1342 ± 0.00002544 5.718 5.359/5.905 5.649 ± 0.3608
10 1342 1342/1342 1342 ± 0.00002544 6.157 5.918/6.232 6.027 ± 0.3854
11 1342 1342/1342 1342 ± 0.00002544 6.407 6.152/6.519 6.268 ± 0.3863
12 1342 1342/1342 1342 ± 0.00002544 6.548 6.176/6.622 6.395 ± 0.3831
13 1342 1342/1342 1342 ± 0.00002544 6.868 6.569/6.996 6.733 ± 0.4046
14 1342 1342/1342 1342 ± 0.00002544 6.985 6.673/7.143 6.836 ± 0.4258
15 1342 1342/1342 1342 ± 0.00002563 6.401 6.069/6.678 6.337 ± 0.4703
16 1342 1342/1342 1342 ± 0.00005931 4.669 4.544/4.838 4.697 ± 0.2318
17 1342 1342/1342 1342 ± 0.000058 4.721 4.593/4.922 4.745 ± 0.218
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
Start time
2023-11-23 07:06:13.998
End
2023-11-23 08:13:27.412
Duration
1:07:13.414
Note, WebLog generation is not included in the time.

CASA logs for stage 7