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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.393 5.246/6.055 5.507 ± 0.569
ea02 1342 1342/1342 1342 ± 0.00004155 5.691 5.33/6.412 5.722 ± 0.7681
ea04 1342 1342/1342 1342 ± 0 5.318 5.112/5.814 5.482 ± 0.4787
ea05 1342 1342/1342 1342 ± 0 5.579 5.215/6.251 5.744 ± 0.5663
ea06 1342 1342/1342 1342 ± 0 2.921 2.881/3.038 2.955 ± 0.2224
ea07 1342 1342/1342 1342 ± 0 5.542 5.475/5.841 5.623 ± 0.2071
ea08 1342 1342/1342 1342 ± 0.00004272 6.04 5.573/6.735 5.994 ± 0.8311
ea09 1342 1342/1342 1342 ± 0 5.147 4.884/5.518 5.171 ± 0.3975
ea10 1342 1342/1342 1342 ± 0.0000434 5.658 5.307/6.398 5.731 ± 0.673
ea11 1342 1342/1342 1342 ± 0.00001526 5.832 5.435/6.392 5.779 ± 0.7709
ea12 1342 1342/1342 1342 ± 0.000005471 5.77 5.523/6.449 5.918 ± 0.6607
ea13 1342 1342/1342 1342 ± 0.000009515 5.693 5.538/6.065 5.787 ± 0.4912
ea14 1342 1342/1342 1342 ± 0 5.542 5.307/6.313 5.687 ± 0.5735
ea15 1342 1342/1342 1342 ± 0 5.621 5.453/6.287 5.83 ± 0.5823
ea16 1342 1342/1342 1342 ± 0 4.995 4.755/5.112 4.892 ± 0.3745
ea17 1342 1342/1342 1342 ± 0.00004272 6.017 5.53/6.73 5.978 ± 0.8082
ea18 1342 1342/1342 1342 ± 0.000001265 5.059 4.865/5.626 5.142 ± 0.5116
ea19 1342 1342/1342 1342 ± 0 6.488 5.872/6.787 6.245 ± 0.7383
ea20 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea21 1342 1342/1342 1342 ± 0 5.699 5.361/6.261 5.719 ± 0.626
ea22 1342 1342/1342 1342 ± 0.00003361 5.374 5.012/6.2 5.522 ± 0.65
ea23 1342 1342/1342 1342 ± 0.00002731 5.758 5.424/6.432 5.843 ± 0.7188
ea25 1342 1342/1342 1342 ± 0.00001675 5.257 3.865/5.506 4.758 ± 0.9067
ea26 1342 1342/1342 1342 ± 0.00001393 5.673 5.581/6.558 5.952 ± 0.6105
ea27 1342 1342/1342 1342 ± 0.00004556 5.651 5.267/6.421 5.69 ± 0.7042
ea28 1342 1342/1342 1342 ± 0.00005287 6.401 5.69/6.551 5.973 ± 0.8644
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 ± 0.00002544 5.454 5.285/5.605 5.411 ± 0.2903
5 1342 1342/1342 1342 ± 0.00002833 5.364 5.125/5.502 5.322 ± 0.2342
6 1342 1342/1342 1342 ± 0.00002544 5.448 5.272/5.536 5.4 ± 0.2458
7 1342 1342/1342 1342 ± 0.00002544 5.41 5.226/5.545 5.411 ± 0.2195
8 1342 1342/1342 1342 ± 0.00002544 5.445 5.177/5.559 5.362 ± 0.2897
9 1342 1342/1342 1342 ± 0.00002544 5.673 5.363/5.813 5.608 ± 0.3523
10 1342 1342/1342 1342 ± 0.00002491 6.054 5.783/6.107 5.801 ± 0.6434
11 1342 1342/1342 1342 ± 0.00002443 6.241 5.816/6.4 5.889 ± 0.9241
12 1342 1342/1342 1342 ± 0.00002443 6.379 5.995/6.486 6.029 ± 0.8962
13 1342 1342/1342 1342 ± 0.00002443 6.608 6.341/6.826 6.298 ± 0.8863
14 1342 1342/1342 1342 ± 0.0000285 6.479 6.126/6.828 6.246 ± 0.9032
15 1342 1342/1342 1342 ± 0.00002535 6.357 6.008/6.605 6.135 ± 0.8715
16 1342 1342/1342 1342 ± 0.00005954 4.512 4.324/4.797 4.557 ± 0.2868
17 1342 1342/1342 1342 ± 0.00005789 4.621 4.429/5.014 4.63 ± 0.4402
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
datacolumn
residual_data
Start time
2023-11-02 05:48:16.785
End
2023-11-02 06:40:00.523
Duration
0:51:43.737
Note, WebLog generation is not included in the time.

CASA logs for stage 7