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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.751 5.386/6.16 5.805 ± 0.4852
ea02 1342 1342/1342 1342 ± 0 5.991 5.49/6.652 6.086 ± 0.6278
ea04 1342 1342/1342 1342 ± 0 5.698 5.136/6.213 5.683 ± 0.5562
ea05 1342 1342/1342 1342 ± 0 5.972 5.558/6.598 6.016 ± 0.5828
ea06 1342 1342/1342 1342 ± 0 5.313 4.956/5.507 5.278 ± 0.3733
ea07 1342 1342/1342 1342 ± 0 5.91 5.589/6.263 6.027 ± 0.5518
ea08 1342 1342/1342 1342 ± 0 6.084 5.877/6.815 6.304 ± 0.6005
ea09 1342 1342/1342 1342 ± 0 5.944 5.353/6.488 5.959 ± 0.594
ea10 1342 1342/1342 1342 ± 0 5.835 5.524/6.515 5.953 ± 0.5968
ea11 1342 1342/1342 1342 ± 0 6.04 5.56/6.397 6.028 ± 0.5822
ea12 1342 1342/1342 1342 ± 0 6.114 5.52/6.57 6.159 ± 0.6177
ea13 1342 1342/1342 1342 ± 0 6.359 5.833/6.531 6.247 ± 0.4895
ea14 1342 1342/1342 1342 ± 0.000004818 5.766 5.462/6.527 5.961 ± 0.6184
ea15 1342 1342/1342 1342 ± 0 6.014 5.222/6.412 5.912 ± 0.6733
ea16 1342 1342/1342 1342 ± 0.000001983 6.086 5.861/6.877 6.354 ± 0.6887
ea17 1342 1342/1342 1342 ± 0 5.946 5.65/6.558 6.143 ± 0.6052
ea18 1342 1342/1342 1342 ± 0 5.235 4.875/5.736 5.32 ± 0.5331
ea19 1342 1342/1342 1342 ± 0 6.267 5.733/6.821 6.298 ± 0.6097
ea20 1342 1342/1342 1342 ± 0 6.423 5.82/6.934 6.421 ± 0.6303
ea21 1342 1342/1342 1342 ± 0 5.626 5.472/6.414 5.909 ± 0.5773
ea22 1342 1342/1342 1342 ± 0 6.054 5.54/6.576 6.018 ± 0.6054
ea25 1342 1342/1342 1342 ± 0 5.706 5.353/6.19 5.821 ± 0.5411
ea26 1342 1342/1342 1342 ± 0 6.343 5.739/6.808 6.294 ± 0.5888
ea27 1342 1342/1342 1342 ± 0.00003065 5.664 5.481/6.439 5.914 ± 0.5545
ea28 1342 1342/1342 1342 ± 0.000007749 5.843 5.46/6.466 6.023 ± 0.5691
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 ± 0.00002394 5.498 5.286/5.676 5.478 ± 0.2427
4 1342 1342/1342 1342 ± 0.00003727 5.279 5.054/5.548 5.244 ± 0.3938
5 1342 1342/1342 1342 ± 0.00002394 5.512 5.228/5.623 5.46 ± 0.3186
6 1342 1342/1342 1342 ± 0.00002394 5.492 5.254/5.674 5.453 ± 0.2936
7 1342 1342/1342 1342 ± 0.00002394 5.456 5.291/5.632 5.431 ± 0.2481
8 1342 1342/1342 1342 ± 0.00002394 5.429 5.239/5.563 5.384 ± 0.2672
9 1342 1342/1342 1342 ± 0.00002394 5.685 5.548/5.899 5.658 ± 0.318
10 1342 1342/1342 1342 ± 0.00002394 6.116 6.006/6.292 6.079 ± 0.3088
11 1342 1342/1342 1342 ± 0.00002394 6.376 6.21/6.471 6.302 ± 0.3207
12 1342 1342/1342 1342 ± 0.00002394 6.513 6.26/6.659 6.46 ± 0.3439
13 1342 1342/1342 1342 ± 0.00002394 6.932 6.805/7.084 6.894 ± 0.3493
14 1342 1342/1342 1342 ± 0.00002394 7.114 6.916/7.276 7.049 ± 0.3898
15 1342 1342/1342 1342 ± 0.00002394 6.594 6.45/6.84 6.586 ± 0.3633
16 1342 1342/1342 1342 ± 0.00002977 5.973 5.738/6.158 5.993 ± 0.3392
17 1342 1342/1342 1342 ± 0.0000288 6.004 5.77/6.223 6.014 ± 0.3297
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
Start time
2024-03-14 07:03:46.010
End
2024-03-14 08:09:35.906
Duration
1:05:49.896
Note, WebLog generation is not included in the time.

CASA logs for stage 7