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 5.548 5.304/6.068 5.718 ± 0.5055
ea02 1342 1342/1342 1342 ± 0 5.65 5.328/6.399 5.88 ± 0.6561
ea04 1342 1342/1342 1342 ± 0.0000051 5.44 5.089/5.987 5.58 ± 0.5414
ea05 1342 1342/1342 1342 ± 0 5.747 5.285/6.207 5.794 ± 0.5843
ea06 1342 1342/1342 1342 ± 0 5.082 4.707/5.383 5.086 ± 0.4331
ea07 1342 1342/1342 1342 ± 0 5.636 5.416/5.855 5.747 ± 0.4379
ea08 1342 1342/1342 1342 ± 0.000003381 5.872 5.548/6.718 6.134 ± 0.6826
ea09 1342 1342/1342 1342 ± 0 4.85 4.689/5.62 5.103 ± 0.5163
ea10 1342 1342/1342 1342 ± 0 5.572 5.22/6.324 5.763 ± 0.591
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.871 5.44/6.293 5.99 ± 0.5975
ea13 1342 1342/1342 1342 ± 0 5.915 5.742/6.275 6.067 ± 0.493
ea14 1342 1342/1342 1342 ± 0 6.459 6.332/6.907 6.564 ± 0.3625
ea15 1342 1342/1342 1342 ± 0 5.634 5.289/6.199 5.822 ± 0.6112
ea16 1342 1342/1342 1342 ± 0 4.722 4.038/5.057 4.574 ± 0.6852
ea17 1342 1342/1342 1342 ± 0.00003424 6.091 5.735/6.656 6.248 ± 0.6145
ea18 1342 1342/1342 1342 ± 0 5.191 4.841/5.539 5.241 ± 0.4904
ea19 1342 1342/1342 1342 ± 0 5.915 5.456/6.482 6.051 ± 0.6154
ea20 1342 1342/1342 1342 ± 0 6.093 5.899/6.853 6.336 ± 0.6146
ea21 1342 1342/1342 1342 ± 0 5.628 5.317/6.186 5.774 ± 0.5524
ea22 1342 1342/1342 1342 ± 0 5.453 5.267/6.392 5.786 ± 0.6679
ea23 1342 1342/1342 1342 ± 0 5.887 5.463/6.334 5.993 ± 0.6258
ea25 1342 1342/1342 1342 ± 0 5.365 5.303/5.425 5.355 ± 0.1536
ea26 1342 1342/1342 1342 ± 0 5.535 5.414/6.287 5.821 ± 0.5498
ea27 1342 1342/1342 1342 ± 0.00003996 5.581 5.332/6.406 5.792 ± 0.5762
ea28 1342 1342/1342 1342 ± 0.00005277 6.469 5.999/6.916 6.388 ± 0.5672
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 ± 0.0000249 5.41 5.174/5.645 5.327 ± 0.4483
3 1342 1342/1342 1342 ± 0.00002544 5.324 5.164/5.604 5.299 ± 0.3723
4 1342 1342/1342 1342 ± 0.00002539 5.219 5.076/5.402 5.139 ± 0.4416
5 1342 1342/1342 1342 ± 0.0000249 5.348 5.063/5.437 5.237 ± 0.5288
6 1342 1342/1342 1342 ± 0.0000249 5.347 5.039/5.464 5.24 ± 0.4212
7 1342 1342/1342 1342 ± 0.0000249 5.31 5.11/5.457 5.271 ± 0.3738
8 1342 1342/1342 1342 ± 0.0000249 5.33 5.068/5.416 5.231 ± 0.3763
9 1342 1342/1342 1342 ± 0.0000249 5.582 5.321/5.776 5.51 ± 0.4105
10 1342 1342/1342 1342 ± 0.0000244 6.014 5.803/6.161 5.916 ± 0.408
11 1342 1342/1342 1342 ± 0.0000244 6.242 5.873/6.405 6.138 ± 0.4548
12 1342 1342/1342 1342 ± 0.0000244 6.42 6.011/6.499 6.285 ± 0.4428
13 1342 1342/1342 1342 ± 0.0000244 6.757 6.513/7.023 6.699 ± 0.4545
14 1342 1342/1342 1342 ± 0.0000244 6.924 6.67/7.177 6.844 ± 0.4749
15 1342 1342/1342 1342 ± 0.0000244 6.617 6.346/6.833 6.502 ± 0.4977
16 1342 1342/1342 1342 ± 0.00004459 5.737 5.454/6.113 5.727 ± 0.4366
17 1342 1342/1342 1342 ± 0.00004321 5.71 5.449/6.068 5.708 ± 0.4063
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
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 12:33:15.403
End
2024-03-16 13:19:33.778
Duration
0:46:18.375
Note, WebLog generation is not included in the time.

CASA logs for stage 7