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 5.45 5.204/5.983 5.645 ± 0.5277
ea02 1342 1342/1342 1342 ± 0.000004979 5.605 5.275/6.349 5.838 ± 0.6548
ea04 1342 1342/1342 1342 ± 0.000004692 5.332 5.014/5.916 5.506 ± 0.5594
ea05 1342 1342/1342 1342 ± 0 5.66 5.249/6.214 5.78 ± 0.6053
ea06 1342 1342/1342 1342 ± 0 4.983 4.689/5.424 5.07 ± 0.4514
ea07 1342 1342/1342 1342 ± 0 5.693 5.346/5.821 5.722 ± 0.4434
ea08 1342 1342/1342 1342 ± 0.00001546 5.797 5.511/6.636 6.102 ± 0.6682
ea09 1342 1342/1342 1342 ± 0 4.721 4.543/5.44 4.933 ± 0.4726
ea10 1342 1342/1342 1342 ± 0 5.696 5.129/6.313 5.732 ± 0.6111
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.803 5.419/6.418 6.009 ± 0.6351
ea13 1342 1342/1342 1342 ± 0 5.805 5.603/6.248 5.999 ± 0.4991
ea14 1342 1342/1342 1342 ± 0 6.48 6.359/6.884 6.567 ± 0.3345
ea15 1342 1342/1342 1342 ± 0 5.618 5.254/6.252 5.817 ± 0.6497
ea16 1342 1342/1342 1342 ± 0 4.728 4.125/5.102 4.688 ± 0.6079
ea17 1342 1342/1342 1342 ± 0.00002411 6.026 5.709/6.625 6.203 ± 0.6068
ea18 1342 1342/1342 1342 ± 0 5.131 4.84/5.584 5.25 ± 0.53
ea19 1342 1342/1342 1342 ± 0 5.842 5.427/6.45 6.023 ± 0.615
ea20 1342 1342/1342 1342 ± 0 6.099 5.768/6.833 6.299 ± 0.6337
ea21 1342 1342/1342 1342 ± 0 5.64 5.283/6.192 5.755 ± 0.5833
ea22 1342 1342/1342 1342 ± 0 5.378 5.145/6.308 5.695 ± 0.6746
ea23 1342 1342/1342 1342 ± 0 5.878 5.339/6.31 5.954 ± 0.6639
ea25 1342 1342/1342 1342 ± 0 5.29 5.256/5.394 5.311 ± 0.1581
ea26 1342 1342/1342 1342 ± 0 5.564 5.402/6.339 5.84 ± 0.5971
ea27 1342 1342/1342 1342 ± 0.00001692 5.524 5.226/6.359 5.746 ± 0.5748
ea28 1342 1342/1342 1342 ± 0.00005216 6.468 6.06/6.966 6.431 ± 0.5249
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 5.272 5.093/5.522 5.224 ± 0.3682
3 1342 1342/1342 1342 ± 0.00002543 5.325 5.128/5.493 5.262 ± 0.309
4 1342 1342/1342 1342 ± 0.0000249 5.144 5.011/5.317 5.099 ± 0.3728
5 1342 1342/1342 1342 ± 0.0000249 5.292 5.03/5.419 5.213 ± 0.4235
6 1342 1342/1342 1342 ± 0.0000249 5.262 4.98/5.386 5.162 ± 0.4304
7 1342 1342/1342 1342 ± 0.0000249 5.274 5.075/5.432 5.211 ± 0.3964
8 1342 1342/1342 1342 ± 0.0000249 5.284 4.99/5.417 5.18 ± 0.3883
9 1342 1342/1342 1342 ± 0.0000249 5.571 5.254/5.73 5.465 ± 0.4083
10 1342 1342/1342 1342 ± 0.0000244 6.018 5.765/6.121 5.883 ± 0.399
11 1342 1342/1342 1342 ± 0.0000244 6.251 5.843/6.349 6.105 ± 0.448
12 1342 1342/1342 1342 ± 0.0000244 6.418 5.997/6.51 6.262 ± 0.4456
13 1342 1342/1342 1342 ± 0.0000244 6.744 6.469/7.01 6.669 ± 0.4625
14 1342 1342/1342 1342 ± 0.0000244 6.973 6.737/7.123 6.822 ± 0.487
15 1342 1342/1342 1342 ± 0.0000244 6.671 6.389/6.836 6.494 ± 0.495
16 1342 1342/1342 1342 ± 0.00003741 5.812 5.482/6.221 5.794 ± 0.4653
17 1342 1342/1342 1342 ± 0.00003829 5.778 5.493/6.168 5.752 ± 0.4415
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
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2024-03-16 09:39:11.866
End
2024-03-16 10:31:49.924
Duration
0:52:38.058
Note, WebLog generation is not included in the time.

CASA logs for stage 7