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 5.117 5.049/5.842 5.302 ± 0.5782
ea02 1342 1342/1342 1342 ± 0.00004267 5.779 5.184/6.469 5.733 ± 0.7878
ea05 1342 1342/1342 1342 ± 0.00002114 5.476 5.042/6.458 5.695 ± 0.7131
ea06 1342 1342/1342 1342 ± 0 4.947 4.77/5.574 5.13 ± 0.5525
ea07 1342 1342/1342 1342 ± 0.00004197 5.618 5.096/5.878 5.517 ± 0.6363
ea08 1342 1342/1342 1342 ± 0.00004155 5.615 5.384/6.71 5.897 ± 0.8546
ea09 1342 1342/1342 1342 ± 0.0000383 4.5 3.432/6.491 4.863 ± 1.399
ea10 1342 1342/1342 1342 ± 0.00004272 5.343 4.982/6.368 5.578 ± 0.7345
ea11 1342 1342/1342 1342 ± 0.00003647 5.533 4.956/6.147 5.501 ± 0.7057
ea12 1342 1342/1342 1342 ± 0 5.462 5.181/6.458 5.69 ± 0.7678
ea13 1342 1342/1342 1342 ± 0.00003259 5.735 5.567/6.37 5.921 ± 0.707
ea14 1342 1342/1342 1342 ± 0 6.45 5.847/6.759 6.205 ± 0.7507
ea15 1342 1342/1342 1342 ± 0 5.511 5.203/6.352 5.739 ± 0.7534
ea16 1342 1342/1342 1342 ± 0.000005617 5.186 4.869/5.82 5.275 ± 0.5495
ea17 1342 1342/1342 1342 ± 0.00004272 5.791 5.432/6.822 5.903 ± 0.7933
ea18 1342 1342/1342 1342 ± 0.00001889 4.83 4.493/5.612 4.954 ± 0.5717
ea19 1342 1342/1342 1342 ± 0 5.611 5.293/6.693 5.898 ± 0.7202
ea20 1342 1342/1342 1342 ± 0.000006897 5.752 5.425/6.546 5.845 ± 0.7946
ea21 1342 1342/1342 1342 ± 0.000001431 5.435 5.211/6.295 5.666 ± 0.6848
ea22 1342 1342/1342 1342 ± 0.00004154 5.376 5.156/6.54 5.693 ± 0.7813
ea23 1342 1342/1342 1342 ± 0.00003756 5.456 5.253/6.499 5.828 ± 0.7824
ea25 1342 1342/1342 1342 ± 0 5.087 4.988/5.203 5.09 ± 0.1779
ea26 1342 1342/1342 1342 ± 0.00001964 5.516 5.164/6.59 5.7 ± 0.7887
ea27 1342 1342/1342 1342 ± 0.0000427 5.412 5.01/6.387 5.573 ± 0.7373
ea28 1342 1342/1342 1342 ± 0.00005286 6.196 5.638/6.478 5.869 ± 0.818
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 ± 0.00002498 5.415 5.133/5.528 5.26 ± 0.4581
4 1342 1342/1342 1342 ± 0.00004139 5.091 4.912/5.209 5.059 ± 0.2017
5 1342 1342/1342 1342 ± 0.00002498 5.182 4.988/5.293 5.097 ± 0.4637
6 1342 1342/1342 1342 ± 0.00002498 5.185 4.942/5.302 5.074 ± 0.4408
7 1342 1342/1342 1342 ± 0.00002498 5.158 4.99/5.339 5.098 ± 0.4195
8 1342 1342/1342 1342 ± 0.00002498 5.209 4.968/5.339 5.096 ± 0.4459
9 1342 1342/1342 1342 ± 0.00002498 5.513 5.391/5.724 5.417 ± 0.5051
10 1342 1342/1342 1342 ± 0.00002447 5.991 5.785/6.096 5.929 ± 0.2965
11 1342 1342/1342 1342 ± 0.00002447 6.295 6.103/6.362 6.18 ± 0.3312
12 1342 1342/1342 1342 ± 0.00002447 6.404 6.173/6.545 6.34 ± 0.3316
13 1342 1342/1342 1342 ± 0.00002447 6.726 6.456/6.9 6.64 ± 0.3461
14 1342 1342/1342 1342 ± 0.00002447 6.771 6.499/6.961 6.674 ± 0.3868
15 1342 1342/1342 1342 ± 0.00002447 6.55 6.373/6.806 6.506 ± 0.3919
16 1342 1342/1342 1342 ± 0.00006098 4.59 4.43/4.795 4.624 ± 0.2731
17 1342 1342/1342 1342 ± 0.00006103 4.497 4.378/4.672 4.535 ± 0.2501
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
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 16:58:22.482
End
2024-03-16 17:36:06.026
Duration
0:37:43.544
Note, WebLog generation is not included in the time.

CASA logs for stage 7