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 5.709 5.23/6.06 5.702 ± 0.5526
ea02 1342 1342/1342 1342 ± 0 5.65 5.282/6.316 5.849 ± 0.6543
ea04 1342 1342/1342 1342 ± 0 5.561 5.15/6.116 5.66 ± 0.5808
ea05 1342 1342/1342 1342 ± 0 5.958 5.385/6.539 5.914 ± 0.5941
ea06 1342 1342/1342 1342 ± 0 3.15 3.12/3.425 3.258 ± 0.1821
ea07 1342 1342/1342 1342 ± 0 5.423 5.337/5.706 5.484 ± 0.1994
ea08 1342 1342/1342 1342 ± 0 5.826 5.495/6.668 6.097 ± 0.6885
ea09 1342 1342/1342 1342 ± 0 4.864 4.704/5.366 5.043 ± 0.3684
ea10 1342 1342/1342 1342 ± 0 5.781 5.298/6.487 5.856 ± 0.6389
ea11 1342 1342/1342 1342 ± 0 5.99 5.436/6.505 6.051 ± 0.5933
ea12 1342 1342/1342 1342 ± 0 5.193 5.086/5.222 5.161 ± 0.2004
ea13 1342 1342/1342 1342 ± 0 5.943 5.701/6.281 6.07 ± 0.496
ea14 1342 1342/1342 1342 ± 0 6.082 5.392/6.505 6.02 ± 0.6688
ea15 1342 1342/1342 1342 ± 0 5.777 5.336/6.227 5.888 ± 0.6138
ea16 1342 1342/1342 1342 ± 0 5.226 5.069/5.369 5.24 ± 0.319
ea17 1342 1342/1342 1342 ± 0 6.234 5.811/6.966 6.376 ± 0.6409
ea18 1342 1342/1342 1342 ± 0 5.325 4.873/5.795 5.351 ± 0.5446
ea19 1342 1342/1342 1342 ± 0 6.519 6.317/6.924 6.615 ± 0.3701
ea21 1342 1342/1342 1342 ± 0 5.9 5.491/6.43 5.968 ± 0.5899
ea22 1342 1342/1342 1342 ± 0 5.346 5.056/6.289 5.637 ± 0.6556
ea23 1342 1342/1342 1342 ± 0 6.126 5.495/6.577 6.092 ± 0.6575
ea25 1342 1342/1342 1342 ± 0 5.401 5.33/5.437 5.386 ± 0.1432
ea26 1342 1342/1342 1342 ± 0 5.901 5.516/6.502 6.046 ± 0.6466
ea27 1342 1342/1342 1342 ± 0 5.644 5.449/6.506 5.879 ± 0.5776
ea28 1342 1342/1342 1342 ± 0 5.693 5.491/6.475 5.951 ± 0.6481
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 5.382 5.212/5.538 5.356 ± 0.2781
3 1342 1342/1342 1342 ± 0 5.234 5.079/5.435 5.228 ± 0.2457
4 1342 1342/1342 1342 ± 0 5.15 4.994/5.367 5.133 ± 0.2963
5 1342 1342/1342 1342 ± 0 5.43 5.405/5.733 5.55 ± 0.1951
6 1342 1342/1342 1342 ± 0 5.323 5.153/5.45 5.297 ± 0.2576
7 1342 1342/1342 1342 ± 0 5.337 5.15/5.507 5.337 ± 0.2428
8 1342 1342/1342 1342 ± 0 5.327 5.136/5.49 5.314 ± 0.2985
9 1342 1342/1342 1342 ± 0 5.718 5.286/5.812 5.593 ± 0.3669
10 1342 1342/1342 1342 ± 0 6.102 5.778/6.253 5.87 ± 0.6372
11 1342 1342/1342 1342 ± 0 6.316 5.898/6.445 6.054 ± 0.7479
12 1342 1342/1342 1342 ± 0 6.463 6.065/6.546 6.19 ± 0.7778
13 1342 1342/1342 1342 ± 0 6.83 6.553/7.019 6.59 ± 0.8204
14 1342 1342/1342 1342 ± 0 7.016 6.72/7.199 6.769 ± 0.8348
15 1342 1342/1342 1342 ± 0 6.65 6.512/6.859 6.416 ± 0.8347
16 1342 1342/1342 1342 ± 0 5.947 5.468/6.127 5.693 ± 0.7085
17 1342 1342/1342 1342 ± 0 5.791 5.501/6.135 5.676 ± 0.6878
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
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_94446/working
vis
/mnt/condor/execute/dir_94446/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-06-15 05:53:05.800
End
2022-06-15 06:56:27.404
Duration
1:03:21.604
Note, WebLog generation is not included in the time.

CASA logs for stage 7