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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.357 5.206/5.822 5.559 ± 0.5257
ea02 1342 1342/1342 1342 ± 0.000008617 5.666 5.358/6.276 5.844 ± 0.6377
ea04 1342 1342/1342 1342 ± 0 5.398 5.019/5.851 5.491 ± 0.4991
ea05 1342 1342/1342 1342 ± 0 5.593 5.284/6.111 5.712 ± 0.5485
ea06 1342 1342/1342 1342 ± 0 4.94 4.67/5.324 5.014 ± 0.4335
ea07 1342 1342/1342 1342 ± 0.00002625 5.578 5.258/5.814 5.629 ± 0.45
ea08 1342 1342/1342 1342 ± 0.00002223 5.769 5.468/6.513 5.98 ± 0.6948
ea09 1342 1342/1342 1342 ± 0 4.795 4.616/5.399 4.982 ± 0.4443
ea10 1342 1342/1342 1342 ± 0.00004037 5.429 5.142/6.162 5.623 ± 0.5815
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.81 5.42/6.196 5.903 ± 0.5833
ea13 1342 1342/1342 1342 ± 0 5.992 5.653/6.172 6.018 ± 0.461
ea14 1342 1342/1342 1342 ± 0 6.349 5.975/6.81 6.388 ± 0.4241
ea15 1342 1342/1342 1342 ± 0 5.588 5.271/6.137 5.768 ± 0.5771
ea16 1342 1342/1342 1342 ± 0 4.591 3.949/4.853 4.477 ± 0.6943
ea17 1342 1342/1342 1342 ± 0.000008267 5.918 5.647/6.5 6.089 ± 0.6124
ea18 1342 1342/1342 1342 ± 0.000002229 5.096 4.809/5.489 5.178 ± 0.4988
ea19 1342 1342/1342 1342 ± 0 5.924 5.578/6.384 6.027 ± 0.5531
ea20 1342 1342/1342 1342 ± 0 6.103 5.78/6.677 6.226 ± 0.5809
ea21 1342 1342/1342 1342 ± 0 5.462 5.267/6.071 5.669 ± 0.5202
ea22 1342 1342/1342 1342 ± 0 5.424 5.179/6.202 5.687 ± 0.6294
ea23 1342 1342/1342 1342 ± 0.000001728 5.601 5.404/6.163 5.854 ± 0.5989
ea25 1342 1342/1342 1342 ± 0.000006221 5.322 5.226/5.436 5.289 ± 0.188
ea26 1342 1342/1342 1342 ± 0 5.635 5.428/6.205 5.789 ± 0.564
ea27 1342 1342/1342 1342 ± 0.00004037 5.453 5.199/6.228 5.646 ± 0.5616
ea28 1342 1342/1342 1342 ± 0.00005174 6.349 5.857/6.817 6.228 ± 0.6261
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 ± 0.00002504 5.436 5.172/5.658 5.329 ± 0.4679
3 1342 1342/1342 1342 ± 0.00002608 5.022 4.745/5.3 5.002 ± 0.4025
4 1342 1342/1342 1342 ± 0.00002504 5.207 5.018/5.481 5.168 ± 0.4924
5 1342 1342/1342 1342 ± 0.00002504 5.316 5.104/5.491 5.226 ± 0.5409
6 1342 1342/1342 1342 ± 0.00002504 5.292 5./5.43 5.179 ± 0.43
7 1342 1342/1342 1342 ± 0.00002504 5.284 5.076/5.436 5.232 ± 0.3749
8 1342 1342/1342 1342 ± 0.00002504 5.263 5.005/5.419 5.169 ± 0.3798
9 1342 1342/1342 1342 ± 0.00002504 5.538 5.21/5.689 5.43 ± 0.4084
10 1342 1342/1342 1342 ± 0.00002453 5.914 5.698/6.041 5.802 ± 0.4002
11 1342 1342/1342 1342 ± 0.00002453 6.135 5.772/6.29 6.01 ± 0.4333
12 1342 1342/1342 1342 ± 0.00002453 6.307 5.932/6.4 6.168 ± 0.4214
13 1342 1342/1342 1342 ± 0.00002453 6.632 6.344/6.898 6.561 ± 0.4359
14 1342 1342/1342 1342 ± 0.00002453 6.86 6.595/7.098 6.742 ± 0.4666
15 1342 1342/1342 1342 ± 0.00002453 6.523 6.322/6.731 6.398 ± 0.489
16 1342 1342/1342 1342 ± 0.00004885 5.533 5.3/5.938 5.548 ± 0.4167
17 1342 1342/1342 1342 ± 0.00004795 5.531 5.328/5.875 5.552 ± 0.4143
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
output_dir
 
Start time
2024-03-16 10:20:37.945
End
2024-03-16 11:13:01.368
Duration
0:52:23.424
Note, WebLog generation is not included in the time.

CASA logs for stage 7