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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.24 5.163/6.048 5.565 ± 0.5418
ea02 1342 1342/1342 1342 ± 0.0000467 5.82 5.293/6.597 5.939 ± 0.7122
ea04 1342 1342/1342 1342 ± 0 5.252 5.076/5.791 5.44 ± 0.5099
ea05 1342 1342/1342 1342 ± 0 5.568 5.307/6.319 5.733 ± 0.5647
ea06 1342 1342/1342 1342 ± 0 4.722 4.501/5.224 4.859 ± 0.4032
ea07 1342 1342/1342 1342 ± 0.00002491 5.627 5.32/6.035 5.778 ± 0.595
ea08 1342 1342/1342 1342 ± 0.00004037 5.764 5.504/6.659 6.079 ± 0.7149
ea09 1342 1342/1342 1342 ± 0.00003642 5.32 5.147/6.399 5.655 ± 0.6498
ea10 1342 1342/1342 1342 ± 0.00003728 5.343 5.165/6.248 5.653 ± 0.6037
ea11 1342 1342/1342 1342 ± 0 5.504 5.036/6.282 5.659 ± 0.7148
ea12 1342 1342/1342 1342 ± 0 5.403 5.197/6.26 5.726 ± 0.6447
ea13 1342 1342/1342 1342 ± 0.00001863 5.925 5.645/6.323 6.068 ± 0.5445
ea14 1342 1342/1342 1342 ± 0 5.721 5.431/6.47 5.977 ± 0.6222
ea15 1342 1342/1342 1342 ± 0 5.375 5.129/6.099 5.626 ± 0.6106
ea16 1342 1342/1342 1342 ± 0 5.845 5.571/6.57 6.061 ± 0.6636
ea17 1342 1342/1342 1342 ± 0.0000415 5.741 5.393/6.698 5.921 ± 0.6415
ea18 1342 1342/1342 1342 ± 0.000002491 4.908 4.722/5.63 5.1 ± 0.502
ea19 1342 1342/1342 1342 ± 0 5.764 5.495/6.444 5.985 ± 0.6113
ea20 1342 1342/1342 1342 ± 0 5.753 5.459/6.558 6.032 ± 0.6918
ea21 1342 1342/1342 1342 ± 0 5.519 5.318/6.209 5.742 ± 0.5722
ea22 1342 1342/1342 1342 ± 0.00003979 5.46 5.233/6.452 5.811 ± 0.6884
ea23 1342 1342/1342 1342 ± 0.00000357 5.626 5.452/6.553 6.01 ± 0.6874
ea25 1342 1342/1342 1342 ± 0.00002567 5.323 5.093/5.994 5.533 ± 0.6203
ea27 1342 1342/1342 1342 ± 0.0000415 5.381 5.251/6.36 5.673 ± 0.592
ea28 1342 1342/1342 1342 ± 0.00004037 5.576 5.332/6.337 5.826 ± 0.6889
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 ± 0.00002393 5.47 5.206/5.617 5.415 ± 0.2657
3 1342 1342/1342 1342 ± 0.00002662 5.366 5.246/5.618 5.4 ± 0.3127
4 1342 1342/1342 1342 ± 0.00003568 5.05 4.849/5.123 4.977 ± 0.2511
5 1342 1342/1342 1342 ± 0.00002393 5.295 5.142/5.456 5.305 ± 0.3128
6 1342 1342/1342 1342 ± 0.00002393 5.249 5.121/5.436 5.231 ± 0.2845
7 1342 1342/1342 1342 ± 0.00002393 5.253 5.071/5.425 5.249 ± 0.2519
8 1342 1342/1342 1342 ± 0.00002393 5.323 5.005/5.418 5.215 ± 0.2739
9 1342 1342/1342 1342 ± 0.00002393 5.61 5.368/5.745 5.503 ± 0.3162
10 1342 1342/1342 1342 ± 0.00002393 5.98 5.724/6.091 5.901 ± 0.3187
11 1342 1342/1342 1342 ± 0.00002393 6.186 6.018/6.31 6.128 ± 0.3306
12 1342 1342/1342 1342 ± 0.00002393 6.364 6.19/6.558 6.311 ± 0.3445
13 1342 1342/1342 1342 ± 0.00002393 6.748 6.605/6.994 6.732 ± 0.3675
14 1342 1342/1342 1342 ± 0.00002393 6.982 6.717/7.182 6.904 ± 0.4034
15 1342 1342/1342 1342 ± 0.00002393 6.553 6.339/6.827 6.524 ± 0.4638
16 1342 1342/1342 1342 ± 0.00005874 5.212 5.039/5.447 5.209 ± 0.375
17 1342 1342/1342 1342 ± 0.00005887 5.301 5.171/5.493 5.275 ± 0.3407
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
Start time
2023-12-05 21:48:31.620
End
2023-12-05 22:34:21.231
Duration
0:45:49.611
Note, WebLog generation is not included in the time.

CASA logs for stage 7