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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.597 5.191/5.936 5.613 ± 0.5054
ea02 1342 1342/1342 1342 ± 0 5.829 5.361/6.177 5.875 ± 0.5746
ea04 1342 1342/1342 1342 ± 0 5.311 5.035/6.026 5.528 ± 0.5071
ea05 1342 1342/1342 1342 ± 0 5.836 5.44/6.246 5.852 ± 0.5634
ea06 1342 1342/1342 1342 ± 0 2.778 2.727/2.943 2.865 ± 0.1985
ea07 1342 1342/1342 1342 ± 0 5.457 5.409/5.616 5.52 ± 0.1923
ea08 1342 1342/1342 1342 ± 0 5.958 5.596/6.502 6.087 ± 0.5739
ea09 1342 1342/1342 1342 ± 0 5.139 4.808/5.471 5.179 ± 0.3758
ea10 1342 1342/1342 1342 ± 0 5.571 5.358/6.365 5.821 ± 0.5745
ea11 1342 1342/1342 1342 ± 0 5.864 5.393/6.324 5.922 ± 0.5441
ea12 1342 1342/1342 1342 ± 0 5.087 5.056/5.273 5.135 ± 0.13
ea13 1342 1342/1342 1342 ± 0 6.027 5.692/6.406 6.065 ± 0.4479
ea14 1342 1342/1342 1342 ± 0 5.675 5.31/6.368 5.867 ± 0.5793
ea15 1342 1342/1342 1342 ± 0 5.673 5.321/6.301 5.875 ± 0.5912
ea16 1342 1342/1342 1342 ± 0 5.032 4.711/5.436 5.113 ± 0.4829
ea17 1342 1342/1342 1342 ± 0 6.133 5.676/6.67 6.163 ± 0.5549
ea18 1342 1342/1342 1342 ± 0 5.143 4.841/5.612 5.26 ± 0.4931
ea19 1342 1342/1342 1342 ± 0 6.428 6.13/6.798 6.49 ± 0.3884
ea21 1342 1342/1342 1342 ± 0 5.617 5.461/6.218 5.884 ± 0.4889
ea22 1342 1342/1342 1342 ± 0 5.771 5.115/6.094 5.682 ± 0.5929
ea23 1342 1342/1342 1342 ± 0 5.754 5.568/6.425 5.984 ± 0.5888
ea25 1342 1342/1342 1342 ± 0 5.107 4.292/5.375 4.774 ± 0.7406
ea26 1342 1342/1342 1342 ± 0 5.821 5.541/6.474 6.015 ± 0.61
ea27 1342 1342/1342 1342 ± 0 5.489 5.41/6.266 5.754 ± 0.5193
ea28 1342 1342/1342 1342 ± 0 5.688 5.391/6.219 5.818 ± 0.5539
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 5.385 5.289/5.613 5.409 ± 0.2496
3 1342 1342/1342 1342 ± 0 5.132 4.982/5.301 5.172 ± 0.2912
4 1342 1342/1342 1342 ± 0 5.31 5.177/5.486 5.319 ± 0.3307
5 1342 1342/1342 1342 ± 0 5.497 5.368/5.771 5.564 ± 0.2218
6 1342 1342/1342 1342 ± 0 5.333 5.12/5.45 5.291 ± 0.2712
7 1342 1342/1342 1342 ± 0 5.311 5.092/5.459 5.282 ± 0.2595
8 1342 1342/1342 1342 ± 0 5.316 5.058/5.449 5.234 ± 0.3369
9 1342 1342/1342 1342 ± 0 5.588 5.191/5.807 5.476 ± 0.3788
10 1342 1342/1342 1342 ± 0 5.911 5.655/6.053 5.705 ± 0.644
11 1342 1342/1342 1342 ± 0 6.176 5.722/6.279 5.888 ± 0.7659
12 1342 1342/1342 1342 ± 0 6.275 5.746/6.425 5.912 ± 0.9392
13 1342 1342/1342 1342 ± 0 6.668 6.263/6.819 6.335 ± 0.9458
14 1342 1342/1342 1342 ± 0 6.888 6.403/7.001 6.534 ± 0.9411
15 1342 1342/1342 1342 ± 0 6.493 6.171/6.691 6.206 ± 0.9291
16 1342 1342/1342 1342 ± 0 5.831 5.43/5.994 5.608 ± 0.8165
17 1342 1342/1342 1342 ± 0 5.768 5.571/6.073 5.592 ± 0.8659
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_123631/working
vis
/mnt/condor/execute/dir_123631/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 08:27:55.869
End
2022-07-02 09:29:08.914
Duration
1:01:13.045
Note, WebLog generation is not included in the time.

CASA logs for stage 7