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 5.678 5.272/6.063 5.715 ± 0.5514
ea02 1342 1342/1342 1342 ± 0 5.683 5.351/6.33 5.893 ± 0.6252
ea04 1342 1342/1342 1342 ± 0 5.547 5.17/6.151 5.671 ± 0.5698
ea05 1342 1342/1342 1342 ± 0 5.943 5.44/6.516 5.922 ± 0.5829
ea06 1342 1342/1342 1342 ± 0 3.137 3.115/3.413 3.247 ± 0.1832
ea07 1342 1342/1342 1342 ± 0 5.474 5.408/5.791 5.529 ± 0.2052
ea08 1342 1342/1342 1342 ± 0 5.886 5.558/6.656 6.125 ± 0.6668
ea09 1342 1342/1342 1342 ± 0 4.902 4.721/5.363 5.056 ± 0.3699
ea10 1342 1342/1342 1342 ± 0 5.766 5.345/6.516 5.898 ± 0.6017
ea11 1342 1342/1342 1342 ± 0 6.015 5.45/6.511 6.072 ± 0.5738
ea12 1342 1342/1342 1342 ± 0 5.233 5.097/5.263 5.198 ± 0.1915
ea13 1342 1342/1342 1342 ± 0 6.109 5.742/6.309 6.129 ± 0.4789
ea14 1342 1342/1342 1342 ± 0 6.084 5.433/6.519 6.032 ± 0.6579
ea15 1342 1342/1342 1342 ± 0 5.794 5.381/6.272 5.923 ± 0.6033
ea16 1342 1342/1342 1342 ± 0 5.219 5.087/5.341 5.235 ± 0.3145
ea17 1342 1342/1342 1342 ± 0 6.16 5.817/6.904 6.362 ± 0.6231
ea18 1342 1342/1342 1342 ± 0 5.324 4.886/5.82 5.359 ± 0.536
ea19 1342 1342/1342 1342 ± 0 6.518 6.342/6.917 6.617 ± 0.3652
ea21 1342 1342/1342 1342 ± 0 5.907 5.511/6.429 5.989 ± 0.5778
ea22 1342 1342/1342 1342 ± 0 5.439 5.115/6.3 5.675 ± 0.6355
ea23 1342 1342/1342 1342 ± 0 6.155 5.526/6.581 6.117 ± 0.646
ea25 1342 1342/1342 1342 ± 0 5.422 5.318/5.492 5.413 ± 0.1338
ea26 1342 1342/1342 1342 ± 0 5.948 5.601/6.535 6.103 ± 0.6301
ea27 1342 1342/1342 1342 ± 0 5.652 5.501/6.478 5.907 ± 0.5732
ea28 1342 1342/1342 1342 ± 0 5.734 5.498/6.49 5.97 ± 0.6413
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 5.423 5.264/5.583 5.401 ± 0.2834
3 1342 1342/1342 1342 ± 0 5.242 5.086/5.482 5.255 ± 0.2538
4 1342 1342/1342 1342 ± 0 5.216 5.054/5.396 5.18 ± 0.2957
5 1342 1342/1342 1342 ± 0 5.489 5.442/5.77 5.604 ± 0.2075
6 1342 1342/1342 1342 ± 0 5.392 5.211/5.539 5.368 ± 0.2673
7 1342 1342/1342 1342 ± 0 5.372 5.165/5.532 5.361 ± 0.2452
8 1342 1342/1342 1342 ± 0 5.38 5.122/5.504 5.333 ± 0.2985
9 1342 1342/1342 1342 ± 0 5.705 5.308/5.857 5.608 ± 0.371
10 1342 1342/1342 1342 ± 0 6.093 5.794/6.261 5.872 ± 0.6417
11 1342 1342/1342 1342 ± 0 6.324 5.906/6.461 6.059 ± 0.7536
12 1342 1342/1342 1342 ± 0 6.459 6.067/6.55 6.194 ± 0.7791
13 1342 1342/1342 1342 ± 0 6.83 6.535/7.046 6.595 ± 0.8241
14 1342 1342/1342 1342 ± 0 6.982 6.715/7.211 6.777 ± 0.8372
15 1342 1342/1342 1342 ± 0 6.675 6.476/6.862 6.411 ± 0.8318
16 1342 1342/1342 1342 ± 0 5.918 5.523/6.181 5.723 ± 0.7169
17 1342 1342/1342 1342 ± 0 5.872 5.556/6.148 5.707 ± 0.6985
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
output_dir
/mnt/condor/execute/dir_140851/working
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_140851/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-06-15 09:14:05.080
End
2022-06-15 10:23:37.451
Duration
1:09:32.372
Note, WebLog generation is not included in the time.

CASA logs for stage 7