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 5.58 5.442/6.257 5.775 ± 0.5492
ea02 1342 1342/1342 1342 ± 0 6.03 5.423/6.54 6.043 ± 0.6032
ea04 1342 1342/1342 1342 ± 0 5.825 5.486/6.359 5.973 ± 0.5445
ea05 1342 1342/1342 1342 ± 0 6.199 5.728/6.898 6.286 ± 0.6187
ea06 1342 1342/1342 1342 ± 0 3.588 3.238/3.665 3.484 ± 0.2193
ea07 1342 1342/1342 1342 ± 0 5.688 5.478/5.906 5.605 ± 0.4127
ea08 1342 1342/1342 1342 ± 0 6.34 6.088/7.106 6.568 ± 0.6316
ea09 1342 1342/1342 1342 ± 0 5.151 4.742/5.418 5.159 ± 0.3784
ea10 1342 1342/1342 1342 ± 0.00001484 5.821 5.561/6.783 6.067 ± 0.7077
ea11 1342 1342/1342 1342 ± 0 5.93 5.488/6.68 6.076 ± 0.7185
ea12 1342 1342/1342 1342 ± 0 6.083 5.785/6.826 6.323 ± 0.61
ea13 1342 1342/1342 1342 ± 0 6.399 5.837/6.626 6.291 ± 0.5435
ea14 1342 1342/1342 1342 ± 0 5.696 5.577/6.711 6.1 ± 0.6963
ea15 1342 1342/1342 1342 ± 0 6.199 5.659/6.605 6.238 ± 0.6379
ea16 1342 1342/1342 1342 ± 0 5.112 4.884/5.429 5.193 ± 0.3927
ea17 1342 1342/1342 1342 ± 0.00004107 6.237 5.768/6.89 6.416 ± 0.6703
ea18 1342 1342/1342 1342 ± 0 5.222 5.035/5.982 5.391 ± 0.5648
ea19 1342 1342/1342 1342 ± 0 6.979 6.517/7.248 6.927 ± 0.4915
ea20 1342 1342/1342 1342 ± 0 6.258 6.065/7.069 6.588 ± 0.6414
ea21 1342 1342/1342 1342 ± 0 5.965 5.717/6.677 6.197 ± 0.606
ea22 1342 1342/1342 1342 ± 0 5.964 5.263/6.266 5.792 ± 0.6006
ea23 1342 1342/1342 1342 ± 0 5.836 5.666/6.846 6.262 ± 0.7597
ea25 1342 1342/1342 1342 ± 0.00001345 5.285 3.905/5.601 4.887 ± 0.8756
ea26 1342 1342/1342 1342 ± 0 6.463 5.712/6.899 6.356 ± 0.6853
ea27 1342 1342/1342 1342 ± 0.00003468 5.845 5.608/6.652 6.096 ± 0.5791
ea28 1342 1342/1342 1342 ± 0.00003208 6.552 6.132/6.828 6.506 ± 0.5538
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 5.581 5.373/5.779 5.552 ± 0.3323
4 1342 1342/1342 1342 ± 0.00004139 4.844 4.633/5.127 4.873 ± 0.3426
5 1342 1342/1342 1342 ± 0.0000249 5.591 5.382/5.734 5.539 ± 0.3238
6 1342 1342/1342 1342 ± 0.0000249 5.553 5.336/5.703 5.514 ± 0.2983
7 1342 1342/1342 1342 ± 0.0000249 5.611 5.476/5.758 5.569 ± 0.3067
8 1342 1342/1342 1342 ± 0.0000249 5.622 5.356/5.739 5.546 ± 0.3613
9 1342 1342/1342 1342 ± 0.0000249 5.903 5.536/6.137 5.822 ± 0.4219
10 1342 1342/1342 1342 ± 0.0000244 6.323 5.97/6.45 6.095 ± 0.6746
11 1342 1342/1342 1342 ± 0.00002393 6.603 6.106/6.656 6.182 ± 0.9775
12 1342 1342/1342 1342 ± 0.0000244 6.693 6.348/6.886 6.495 ± 0.7062
13 1342 1342/1342 1342 ± 0.00002393 7.159 6.624/7.316 6.781 ± 0.9387
14 1342 1342/1342 1342 ± 0.00002393 7.299 6.824/7.538 6.956 ± 0.9348
15 1342 1342/1342 1342 ± 0.00002462 6.874 6.469/7.035 6.651 ± 0.5609
16 1342 1342/1342 1342 ± 0.00004259 5.766 5.482/6.059 5.64 ± 0.7466
17 1342 1342/1342 1342 ± 0.00003791 6.006 5.601/6.194 5.829 ± 0.5942
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
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2023-11-15 11:51:46.413
End
2023-11-15 12:29:42.282
Duration
0:37:55.869
Note, WebLog generation is not included in the time.

CASA logs for stage 7