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 5.576 5.199/5.937 5.621 ± 0.5202
ea02 1342 1342/1342 1342 ± 0 5.771 5.319/6.191 5.864 ± 0.5887
ea04 1342 1342/1342 1342 ± 0 5.335 5.046/6.061 5.552 ± 0.5134
ea05 1342 1342/1342 1342 ± 0 5.838 5.462/6.285 5.892 ± 0.5685
ea06 1342 1342/1342 1342 ± 0 2.796 2.736/2.939 2.872 ± 0.197
ea07 1342 1342/1342 1342 ± 0 5.46 5.413/5.628 5.527 ± 0.2024
ea08 1342 1342/1342 1342 ± 0 5.816 5.579/6.518 6.064 ± 0.6229
ea09 1342 1342/1342 1342 ± 0 5.065 4.816/5.494 5.164 ± 0.3872
ea10 1342 1342/1342 1342 ± 0 5.698 5.382/6.43 5.848 ± 0.5673
ea11 1342 1342/1342 1342 ± 0 5.875 5.397/6.325 5.929 ± 0.5528
ea12 1342 1342/1342 1342 ± 0 5.129 5.085/5.291 5.173 ± 0.1303
ea13 1342 1342/1342 1342 ± 0 6.018 5.726/6.379 6.076 ± 0.448
ea14 1342 1342/1342 1342 ± 0 5.683 5.35/6.384 5.888 ± 0.5873
ea15 1342 1342/1342 1342 ± 0 5.699 5.344/6.345 5.899 ± 0.5904
ea16 1342 1342/1342 1342 ± 0 5.09 4.723/5.476 5.151 ± 0.4873
ea17 1342 1342/1342 1342 ± 0 6.145 5.711/6.725 6.208 ± 0.5579
ea18 1342 1342/1342 1342 ± 0 5.162 4.861/5.651 5.274 ± 0.4998
ea19 1342 1342/1342 1342 ± 0 6.432 6.21/6.788 6.52 ± 0.3727
ea21 1342 1342/1342 1342 ± 0 5.707 5.488/6.231 5.917 ± 0.4885
ea22 1342 1342/1342 1342 ± 0 5.736 5.116/6.112 5.656 ± 0.591
ea23 1342 1342/1342 1342 ± 0 5.849 5.591/6.437 6.038 ± 0.5859
ea25 1342 1342/1342 1342 ± 0 5.112 4.329/5.406 4.809 ± 0.7217
ea26 1342 1342/1342 1342 ± 0 5.843 5.552/6.444 6.005 ± 0.6077
ea27 1342 1342/1342 1342 ± 0 5.5 5.319/6.3 5.748 ± 0.5396
ea28 1342 1342/1342 1342 ± 0 5.7 5.405/6.236 5.834 ± 0.5872
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 5.42 5.307/5.644 5.435 ± 0.2615
3 1342 1342/1342 1342 ± 0 5.139 5.006/5.358 5.194 ± 0.2837
4 1342 1342/1342 1342 ± 0 5.315 5.08/5.462 5.29 ± 0.3446
5 1342 1342/1342 1342 ± 0 5.514 5.398/5.742 5.569 ± 0.205
6 1342 1342/1342 1342 ± 0 5.342 5.128/5.462 5.302 ± 0.2678
7 1342 1342/1342 1342 ± 0 5.322 5.117/5.484 5.296 ± 0.2583
8 1342 1342/1342 1342 ± 0 5.298 5.088/5.46 5.246 ± 0.3373
9 1342 1342/1342 1342 ± 0 5.595 5.201/5.807 5.49 ± 0.3789
10 1342 1342/1342 1342 ± 0 5.944 5.672/6.091 5.727 ± 0.6475
11 1342 1342/1342 1342 ± 0 6.2 5.737/6.302 5.908 ± 0.7688
12 1342 1342/1342 1342 ± 0 6.306 5.763/6.431 5.932 ± 0.9368
13 1342 1342/1342 1342 ± 0 6.667 6.288/6.836 6.351 ± 0.9446
14 1342 1342/1342 1342 ± 0 6.912 6.44/7.04 6.565 ± 0.9412
15 1342 1342/1342 1342 ± 0 6.542 6.198/6.746 6.261 ± 0.9435
16 1342 1342/1342 1342 ± 0 5.791 5.469/6.061 5.613 ± 0.8097
17 1342 1342/1342 1342 ± 0 5.78 5.541/6.102 5.594 ± 0.8502
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
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_113284/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_113284/working
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2022-07-02 08:47:15.540
End
2022-07-02 09:51:31.152
Duration
1:04:15.613
Note, WebLog generation is not included in the time.

CASA logs for stage 7