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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.328 5.071/6.09 5.501 ± 0.7619
ea02 1342 1342/1342 1342 ± 0.000006104 5.624 5.194/6.46 5.778 ± 0.8601
ea04 1342 1342/1342 1342 ± 0.00004042 5.317 5.026/5.827 5.385 ± 0.68
ea05 1342 1342/1342 1342 ± 0.00004136 5.484 5.072/6.47 5.695 ± 0.8155
ea06 1342 1342/1342 1342 ± 0.00003341 4.741 4.615/5.343 4.933 ± 0.5624
ea07 1342 1342/1342 1342 ± 0.000001287 5.859 5.481/6.069 5.715 ± 0.75
ea08 1342 1342/1342 1342 ± 0 5.898 5.598/6.925 6.14 ± 1.027
ea09 1342 1342/1342 1342 ± 0.00003824 5.031 4.793/5.599 5.106 ± 0.5404
ea10 1342 1342/1342 1342 ± 0 5.527 5.142/6.39 5.631 ± 0.8336
ea11 1342 1342/1342 1342 ± 0.000001833 5.763 5.387/6.509 5.797 ± 0.8877
ea12 1342 1342/1342 1342 ± 0.00002157 5.683 5.351/6.123 5.74 ± 0.8064
ea13 1342 1342/1342 1342 ± 0.00004208 5.629 5.414/6.166 5.865 ± 0.6791
ea14 1342 1342/1342 1342 ± 0.00001292 6.608 6.117/6.941 6.16 ± 1.076
ea15 1342 1342/1342 1342 ± 0.00004228 5.514 5.376/6.338 5.74 ± 0.8317
ea16 1342 1342/1342 1342 ± 0.00003107 4.559 4.058/5.321 4.643 ± 0.7319
ea17 1342 1342/1342 1342 ± 0 5.937 5.481/6.591 5.98 ± 0.9726
ea18 1342 1342/1342 1342 ± 0.000004099 4.958 4.823/5.502 5.094 ± 0.6269
ea19 1342 1342/1342 1342 ± 0.0000324 5.59 5.372/6.621 5.853 ± 0.8462
ea20 1342 1342/1342 1342 ± 0.000006728 5.89 5.706/6.751 6.05 ± 0.918
ea21 1342 1342/1342 1342 ± 0.00002489 5.539 5.088/6.266 5.644 ± 0.8177
ea22 1342 1342/1342 1342 ± 0.00003471 5.388 4.978/6.398 5.681 ± 0.7874
ea23 1342 1342/1342 1342 ± 0.000003984 5.703 5.391/6.578 5.868 ± 0.9202
ea26 1342 1342/1342 1342 ± 0.00003892 5.458 5.37/6.408 5.781 ± 0.7507
ea27 1342 1342/1342 1342 ± 0 5.432 5.172/5.458 5.292 ± 0.2419
ea28 1342 1342/1342 1342 ± 0 5.621 5.457/6.62 5.862 ± 0.9116
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 5.388 5.04/5.5 5.262 ± 0.3685
5 1342 1342/1342 1342 ± 0 5.408 5.209/5.541 5.27 ± 0.5561
6 1342 1342/1342 1342 ± 0 5.371 5.034/5.447 5.24 ± 0.4381
7 1342 1342/1342 1342 ± 0 5.334 5.086/5.45 5.238 ± 0.3794
8 1342 1342/1342 1342 ± 0 5.3 5.049/5.502 5.253 ± 0.3923
9 1342 1342/1342 1342 ± 0 5.498 5.14/5.627 5.387 ± 0.3609
10 1342 1342/1342 1342 ± 0 5.969 5.824/6.134 5.892 ± 0.4281
11 1342 1342/1342 1342 ± 0 6.19 5.933/6.482 6.135 ± 0.4552
12 1342 1342/1342 1342 ± 0 6.452 6.075/6.607 6.32 ± 0.4341
13 1342 1342/1342 1342 ± 0 6.811 6.483/7.077 6.721 ± 0.4601
14 1342 1342/1342 1342 ± 0 7.003 6.757/7.204 6.901 ± 0.5065
15 1342 1342/1342 1342 ± 0 6.495 6.083/6.823 6.37 ± 0.5725
16 1342 1342/1342 1342 ± 0.00005637 4.237 4.1/4.425 4.263 ± 0.2174
17 1342 1342/1342 1342 ± 0.00005832 4.369 4.192/4.542 4.4 ± 0.2809
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_111095/working
vis
/mnt/condor/execute/dir_111095/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2022-03-08 16:31:13.685
End
2022-03-08 17:30:45.656
Duration
0:59:31.971
Note, WebLog generation is not included in the time.

CASA logs for stage 7