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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.6 5.292/6.108 5.727 ± 0.4975
ea02 1342 1342/1342 1342 ± 0 5.867 5.396/6.418 5.933 ± 0.6138
ea04 1342 1342/1342 1342 ± 0 5.396 5.046/5.978 5.547 ± 0.5352
ea05 1342 1342/1342 1342 ± 0 5.845 5.395/6.348 5.905 ± 0.5812
ea06 1342 1342/1342 1342 ± 0 5.22 4.959/5.658 5.334 ± 0.4196
ea07 1342 1342/1342 1342 ± 0 5.819 5.485/6.263 5.948 ± 0.5229
ea08 1342 1342/1342 1342 ± 0 5.947 5.644/6.717 6.182 ± 0.65
ea09 1342 1342/1342 1342 ± 0 5.251 4.859/5.595 5.239 ± 0.4395
ea10 1342 1342/1342 1342 ± 0 5.699 5.364/6.47 5.87 ± 0.6166
ea11 1342 1342/1342 1342 ± 0 5.86 5.457/6.471 5.995 ± 0.5863
ea12 1342 1342/1342 1342 ± 0 5.948 5.42/6.443 6.03 ± 0.6134
ea13 1342 1342/1342 1342 ± 0 6.096 5.695/6.392 6.127 ± 0.5107
ea14 1342 1342/1342 1342 ± 0 6.535 6.205/6.843 6.551 ± 0.3723
ea15 1342 1342/1342 1342 ± 0 5.867 5.359/6.347 5.962 ± 0.6423
ea16 1342 1342/1342 1342 ± 0 4.941 4.395/5.286 4.85 ± 0.6174
ea17 1342 1342/1342 1342 ± 0 6.234 5.884/6.607 6.346 ± 0.5849
ea18 1342 1342/1342 1342 ± 0 5.131 4.944/5.698 5.274 ± 0.4717
ea19 1342 1342/1342 1342 ± 0 5.976 5.513/6.573 6.105 ± 0.5971
ea20 1342 1342/1342 1342 ± 0 6.147 5.79/6.745 6.281 ± 0.6392
ea21 1342 1342/1342 1342 ± 0 5.678 5.417/6.331 5.871 ± 0.554
ea22 1342 1342/1342 1342 ± 0 5.661 5.244/6.391 5.83 ± 0.6346
ea23 1342 1342/1342 1342 ± 0 5.921 5.493/6.392 6.031 ± 0.6531
ea25 1342 1342/1342 1342 ± 0 5.543 5.15/5.726 5.563 ± 0.4669
ea26 1342 1342/1342 1342 ± 0 5.939 5.636/6.599 6.125 ± 0.6463
ea27 1342 1342/1342 1342 ± 0.00003733 5.677 5.416/6.413 5.866 ± 0.5653
ea28 1342 1342/1342 1342 ± 0 5.788 5.461/6.488 5.952 ± 0.6516
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 ± 0.00002405 5.56 5.268/5.762 5.478 ± 0.3353
3 1342 1342/1342 1342 ± 0.00002452 5.231 5.005/5.436 5.215 ± 0.2704
4 1342 1342/1342 1342 ± 0.00002532 5.257 5.088/5.446 5.253 ± 0.3819
5 1342 1342/1342 1342 ± 0.00002405 5.459 5.242/5.531 5.368 ± 0.4223
6 1342 1342/1342 1342 ± 0.00002405 5.397 5.139/5.504 5.299 ± 0.3973
7 1342 1342/1342 1342 ± 0.00002405 5.417 5.246/5.518 5.363 ± 0.3455
8 1342 1342/1342 1342 ± 0.00002405 5.407 5.188/5.549 5.334 ± 0.3469
9 1342 1342/1342 1342 ± 0.00002405 5.722 5.466/5.896 5.618 ± 0.378
10 1342 1342/1342 1342 ± 0.0000236 6.115 5.811/6.238 5.968 ± 0.4531
11 1342 1342/1342 1342 ± 0.0000236 6.351 5.902/6.496 6.208 ± 0.4333
12 1342 1342/1342 1342 ± 0.0000236 6.53 6.131/6.589 6.385 ± 0.4042
13 1342 1342/1342 1342 ± 0.0000236 6.883 6.51/7.129 6.814 ± 0.421
14 1342 1342/1342 1342 ± 0.0000236 7.12 6.736/7.228 6.955 ± 0.46
15 1342 1342/1342 1342 ± 0.0000236 6.491 6.116/6.695 6.355 ± 0.4318
16 1342 1342/1342 1342 ± 0.00003227 5.88 5.7/6.235 5.875 ± 0.3979
17 1342 1342/1342 1342 ± 0.00003052 5.955 5.745/6.121 5.881 ± 0.3912
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
output_dir
 
statwtmode
VLASS-SE
Start time
2023-11-18 06:26:18.390
End
2023-11-18 06:53:22.084
Duration
0:27:03.694
Note, WebLog generation is not included in the time.

CASA logs for stage 7