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

Statwt Summary Plot

VLASS2.1.sb38356411.eb38409574.59026.96060568287_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 5.663 5.352/6.131 5.77 ± 0.5286
ea02 1342 1342/1342 1342 ± 0 5.969 5.461/6.488 6.044 ± 0.626
ea04 1342 1342/1342 1342 ± 0 5.676 5.351/6.227 5.84 ± 0.5623
ea05 1342 1342/1342 1342 ± 0 5.876 5.517/6.382 5.98 ± 0.5699
ea06 1342 1342/1342 1342 ± 0 5.719 5.264/6.162 5.753 ± 0.5258
ea07 1342 1342/1342 1342 ± 0 5.547 5.388/5.953 5.623 ± 0.4444
ea08 1342 1342/1342 1342 ± 0 5.996 5.662/6.741 6.233 ± 0.6535
ea09 1342 1342/1342 1342 ± 0 6.482 6.183/6.832 6.507 ± 0.427
ea10 1342 1342/1342 1342 ± 0 5.386 5.147/6.039 5.563 ± 0.5106
ea11 1342 1342/1342 1342 ± 0 6.043 5.492/6.523 6.077 ± 0.6057
ea12 1342 1342/1342 1342 ± 0 5.83 5.438/6.481 6.021 ± 0.6346
ea13 1342 1342/1342 1342 ± 0 6.245 5.913/6.477 6.279 ± 0.4931
ea14 1342 1342/1342 1342 ± 0 5.954 5.455/6.525 6.042 ± 0.6494
ea15 1342 1342/1342 1342 ± 0 5.907 5.521/6.549 6.099 ± 0.6897
ea16 1342 1342/1342 1342 ± 0 6.143 5.754/6.728 6.294 ± 0.6897
ea17 1342 1342/1342 1342 ± 0 6.123 5.782/6.673 6.289 ± 0.6303
ea18 1342 1342/1342 1342 ± 0 5.203 4.852/5.736 5.335 ± 0.5399
ea19 1342 1342/1342 1342 ± 0 6.225 5.767/6.864 6.397 ± 0.6543
ea20 1342 1342/1342 1342 ± 0 6.232 5.843/6.748 6.361 ± 0.64
ea21 1342 1342/1342 1342 ± 0 5.708 5.466/6.301 5.901 ± 0.5283
ea22 1342 1342/1342 1342 ± 0 5.942 5.441/6.562 6.036 ± 0.6864
ea23 1342 1342/1342 1342 ± 0 6.115 5.62/6.53 6.187 ± 0.6613
ea24 1342 1342/1342 1342 ± 0 5.84 5.266/6.445 5.857 ± 0.6401
ea25 1342 1342/1342 1342 ± 0 5.884 5.633/6.416 6.061 ± 0.5688
ea26 1342 1342/1342 1342 ± 0 6.19 5.794/6.815 6.33 ± 0.682
ea27 1342 1342/1342 1342 ± 0 5.789 5.525/6.622 6.01 ± 0.6261
ea28 1342 1342/1342 1342 ± 0 5.811 5.524/6.516 6.016 ± 0.6252
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 5.615 5.347/5.787 5.569 ± 0.2612
3 1342 1342/1342 1342 ± 0 5.384 5.201/5.529 5.365 ± 0.2927
4 1342 1342/1342 1342 ± 0 5.412 5.232/5.632 5.43 ± 0.2896
5 1342 1342/1342 1342 ± 0 5.528 5.351/5.712 5.542 ± 0.268
6 1342 1342/1342 1342 ± 0 5.471 5.296/5.638 5.466 ± 0.2506
7 1342 1342/1342 1342 ± 0 5.491 5.378/5.641 5.511 ± 0.2442
8 1342 1342/1342 1342 ± 0 5.522 5.243/5.646 5.469 ± 0.2719
9 1342 1342/1342 1342 ± 0 5.774 5.599/5.999 5.768 ± 0.2615
10 1342 1342/1342 1342 ± 0 6.145 5.981/6.323 6.115 ± 0.3376
11 1342 1342/1342 1342 ± 0 6.469 6.207/6.538 6.37 ± 0.3098
12 1342 1342/1342 1342 ± 0 6.56 6.332/6.695 6.522 ± 0.3364
13 1342 1342/1342 1342 ± 0 7.058 6.822/7.219 7.004 ± 0.3555
14 1342 1342/1342 1342 ± 0 7.232 6.92/7.475 7.175 ± 0.3619
15 1342 1342/1342 1342 ± 0 6.785 6.561/6.973 6.71 ± 0.3339
16 1342 1342/1342 1342 ± 0 6.168 6/6.476 6.162 ± 0.3746
17 1342 1342/1342 1342 ± 0 6.161 5.929/6.379 6.083 ± 0.3831
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38356411.eb38409574.59026.96060568287_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_253267/working/VLASS2.1.sb38356411.eb38409574.59026.96060568287_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_253267/working
Start time
2022-05-19 04:37:37.287
End
2022-05-19 05:53:33.852
Duration
1:15:56.565
Note, WebLog generation is not included in the time.

CASA logs for stage 7