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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.579 5.463/6.272 5.858 ± 0.4933
ea02 1342 1342/1342 1342 ± 0 6.101 5.605/6.663 6.169 ± 0.5858
ea04 1342 1342/1342 1342 ± 0 5.722 5.354/6.21 5.828 ± 0.5508
ea05 1342 1342/1342 1342 ± 0 6.085 5.651/6.836 6.229 ± 0.6227
ea06 1342 1342/1342 1342 ± 0 3.371 3.287/3.612 3.434 ± 0.1913
ea07 1342 1342/1342 1342 ± 0 5.604 5.481/5.88 5.667 ± 0.2292
ea08 1342 1342/1342 1342 ± 0 6.336 6.08/7.158 6.593 ± 0.631
ea09 1342 1342/1342 1342 ± 0 5.21 4.833/5.43 5.198 ± 0.3556
ea10 1342 1342/1342 1342 ± 0.00001523 5.878 5.459/6.652 6.062 ± 0.6102
ea11 1342 1342/1342 1342 ± 0 5.953 5.42/6.638 6.09 ± 0.6844
ea12 1342 1342/1342 1342 ± 0 5.918 5.601/6.641 6.167 ± 0.6182
ea13 1342 1342/1342 1342 ± 0 6.371 5.861/6.568 6.284 ± 0.496
ea14 1342 1342/1342 1342 ± 0 6.692 6.138/7.161 6.553 ± 0.6489
ea15 1342 1342/1342 1342 ± 0 6.142 5.532/6.521 6.158 ± 0.6414
ea16 1342 1342/1342 1342 ± 0 5.191 4.964/5.703 5.354 ± 0.4797
ea17 1342 1342/1342 1342 ± 0.00003948 6.197 5.778/6.814 6.38 ± 0.6641
ea18 1342 1342/1342 1342 ± 0 5.129 5.005/5.838 5.373 ± 0.4973
ea19 1342 1342/1342 1342 ± 0 6.811 6.295/7.128 6.751 ± 0.4913
ea21 1342 1342/1342 1342 ± 0 5.877 5.623/6.604 6.12 ± 0.6231
ea22 1342 1342/1342 1342 ± 0 5.965 5.295/6.288 5.811 ± 0.5844
ea23 1342 1342/1342 1342 ± 0 5.929 5.601/6.807 6.244 ± 0.7474
ea25 1342 1342/1342 1342 ± 0.0000248 4.553 3.955/5.52 4.704 ± 0.8828
ea26 1342 1342/1342 1342 ± 0 6.421 5.789/6.887 6.391 ± 0.6275
ea27 1342 1342/1342 1342 ± 0.00003347 5.816 5.591/6.616 6.057 ± 0.578
ea28 1342 1342/1342 1342 ± 0.0000206 5.786 5.576/6.572 6.124 ± 0.6183
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 ± 0.00002552 5.596 5.374/5.78 5.554 ± 0.2776
5 1342 1342/1342 1342 ± 0.00002552 5.518 5.373/5.652 5.501 ± 0.3135
6 1342 1342/1342 1342 ± 0.00002552 5.495 5.302/5.607 5.449 ± 0.2922
7 1342 1342/1342 1342 ± 0.00002552 5.502 5.375/5.667 5.488 ± 0.2639
8 1342 1342/1342 1342 ± 0.00002552 5.52 5.337/5.623 5.463 ± 0.3281
9 1342 1342/1342 1342 ± 0.00002552 5.838 5.469/6.039 5.747 ± 0.4196
10 1342 1342/1342 1342 ± 0.00002498 6.26 5.953/6.376 6.02 ± 0.6521
11 1342 1342/1342 1342 ± 0.00002484 6.538 6.042/6.61 6.105 ± 0.9736
12 1342 1342/1342 1342 ± 0.00002476 6.647 6.271/6.801 6.35 ± 0.8231
13 1342 1342/1342 1342 ± 0.00002449 6.986 6.572/7.245 6.706 ± 0.9419
14 1342 1342/1342 1342 ± 0.00002449 7.216 6.815/7.375 6.88 ± 0.9455
15 1342 1342/1342 1342 ± 0.00002449 6.789 6.422/6.959 6.435 ± 0.9184
16 1342 1342/1342 1342 ± 0.00004203 5.723 5.336/6.096 5.58 ± 0.7797
17 1342 1342/1342 1342 ± 0.00003852 5.795 5.353/6.083 5.603 ± 0.7738
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
output_dir
 
datacolumn
residual_data
Start time
2023-11-16 02:18:55.960
End
2023-11-16 03:12:56.373
Duration
0:54:00.413
Note, WebLog generation is not included in the time.

CASA logs for stage 7