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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.267 5.144/6.088 5.53 ± 0.7227
ea02 1342 1342/1342 1342 ± 0 5.744 5.124/6.384 5.743 ± 0.8566
ea04 1342 1342/1342 1342 ± 0 5.149 4.932/5.921 5.299 ± 0.7372
ea05 1342 1342/1342 1342 ± 0.00003298 5.604 5.029/6.437 5.655 ± 0.9224
ea06 1342 1342/1342 1342 ± 0 3.145 2.975/3.49 3.186 ± 0.3644
ea07 1342 1342/1342 1342 ± 0 5.382 5.367/5.685 5.492 ± 0.2376
ea08 1342 1342/1342 1342 ± 0 6.072 5.595/6.91 6.203 ± 0.9432
ea09 1342 1342/1342 1342 ± 0.00003 5.371 4.99/6.137 5.375 ± 0.8384
ea10 1342 1342/1342 1342 ± 0 5.804 5.205/6.489 5.789 ± 0.869
ea11 1342 1342/1342 1342 ± 0 5.913 5.373/6.522 5.868 ± 0.8191
ea12 1342 1342/1342 1342 ± 0 5.528 5.352/6.526 5.775 ± 0.8485
ea13 1342 1342/1342 1342 ± 0.00003679 5.65 5.45/6.151 5.757 ± 0.8556
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0 5.455 5.195/6.186 5.62 ± 0.8839
ea16 1342 1342/1342 1342 ± 0.0000221 4.83 4.089/5.305 4.762 ± 0.7256
ea18 1342 1342/1342 1342 ± 0 4.951 4.77/5.661 5.043 ± 0.6443
ea19 1342 1342/1342 1342 ± 0.00004499 6.658 6.027/7.004 6.127 ± 1.19
ea20 1342 1342/1342 1342 ± 0 5.946 5.804/6.81 6.127 ± 0.9014
ea21 1342 1342/1342 1342 ± 0.00002275 5.487 5.253/6.233 5.663 ± 0.8708
ea22 1342 1342/1342 1342 ± 0.00001451 5.431 5.003/6.36 5.579 ± 0.9335
ea23 1342 1342/1342 1342 ± 0.000001327 5.646 5.321/6.404 5.824 ± 0.8958
ea25 1342 1342/1342 1342 ± 0 5.361 5.141/5.673 5.303 ± 0.5559
ea26 1342 1342/1342 1342 ± 0.00002996 5.672 5.487/6.595 5.864 ± 0.9679
ea27 1342 1342/1342 1342 ± 0 5.64 5.277/6.441 5.718 ± 0.7907
ea28 1342 1342/1342 1342 ± 0 5.652 5.369/6.576 5.888 ± 0.8508
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 5.269 5.112/5.587 5.19 ± 0.6717
5 1342 1342/1342 1342 ± 0 5.365 4.982/5.541 5.193 ± 0.6628
6 1342 1342/1342 1342 ± 0 5.333 5.018/5.474 5.159 ± 0.5795
7 1342 1342/1342 1342 ± 0 5.222 5.004/5.405 5.107 ± 0.556
8 1342 1342/1342 1342 ± 0 5.167 4.989/5.371 5.087 ± 0.5675
9 1342 1342/1342 1342 ± 0 5.587 5.21/5.734 5.392 ± 0.5995
10 1342 1342/1342 1342 ± 0 5.935 5.382/6.044 5.745 ± 0.6393
11 1342 1342/1342 1342 ± 0 6.171 5.84/6.436 6.004 ± 0.7132
12 1342 1342/1342 1342 ± 0 6.391 6.096/6.576 6.19 ± 0.6933
13 1342 1342/1342 1342 ± 0 6.415 6.174/6.772 6.299 ± 0.722
14 1342 1342/1342 1342 ± 0 6.829 6.465/7.035 6.605 ± 0.7838
15 1342 1342/1342 1342 ± 0 6.656 6.316/6.855 6.429 ± 0.7902
16 1342 1342/1342 1342 ± 0.00005319 3.665 3.534/3.808 3.664 ± 0.2385
17 1342 1342/1342 1342 ± 0.00005223 3.627 3.483/3.776 3.627 ± 0.2685
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_206525/working
statwtmode
VLASS-SE
datacolumn
residual_data
vis
/mnt/condor/execute/dir_206525/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
Start time
2022-03-08 19:24:07.407
End
2022-03-08 20:19:56.928
Duration
0:55:49.522
Note, WebLog generation is not included in the time.

CASA logs for stage 7