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 5.272 5.148/6.08 5.495 ± 0.7678
ea02 1342 1342/1342 1342 ± 0 5.823 5.124/6.361 5.703 ± 0.9101
ea04 1342 1342/1342 1342 ± 0 5.193 4.965/5.929 5.329 ± 0.7455
ea05 1342 1342/1342 1342 ± 0.00003749 5.602 5.036/6.446 5.627 ± 0.9146
ea06 1342 1342/1342 1342 ± 0 3.28 2.974/3.492 3.197 ± 0.3741
ea07 1342 1342/1342 1342 ± 0 5.364 5.351/5.703 5.496 ± 0.2468
ea08 1342 1342/1342 1342 ± 0 6.175 5.588/6.89 6.159 ± 1.004
ea09 1342 1342/1342 1342 ± 0.00003203 5.383 4.994/6.127 5.357 ± 0.8392
ea10 1342 1342/1342 1342 ± 0 5.779 5.197/6.485 5.733 ± 0.9098
ea11 1342 1342/1342 1342 ± 0 5.906 5.37/6.52 5.826 ± 0.8966
ea12 1342 1342/1342 1342 ± 0 5.521 5.351/6.513 5.741 ± 0.9189
ea13 1342 1342/1342 1342 ± 0.00003896 5.638 5.453/6.152 5.738 ± 0.8556
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0 5.44 5.199/6.181 5.632 ± 0.8852
ea16 1342 1342/1342 1342 ± 0.00002714 4.862 4.08/5.302 4.735 ± 0.7151
ea18 1342 1342/1342 1342 ± 0 4.945 4.764/5.642 5.012 ± 0.6807
ea19 1342 1342/1342 1342 ± 0.0000494 6.655 6.02/6.951 6.046 ± 1.204
ea20 1342 1342/1342 1342 ± 0 5.932 5.803/6.883 6.104 ± 0.979
ea21 1342 1342/1342 1342 ± 0.00002727 5.508 5.192/6.229 5.617 ± 0.9008
ea22 1342 1342/1342 1342 ± 0.00001516 5.345 4.995/6.371 5.564 ± 0.9465
ea23 1342 1342/1342 1342 ± 0 5.651 5.32/6.416 5.765 ± 0.9347
ea25 1342 1342/1342 1342 ± 0 5.352 5.123/5.645 5.231 ± 0.631
ea26 1342 1342/1342 1342 ± 0.00003172 5.662 5.477/6.611 5.843 ± 0.9801
ea27 1342 1342/1342 1342 ± 0 5.65 5.228/6.443 5.674 ± 0.857
ea28 1342 1342/1342 1342 ± 0 5.637 5.376/6.562 5.848 ± 0.8954
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 5.273 5.118/5.6 5.201 ± 0.6752
5 1342 1342/1342 1342 ± 0 5.392 5.039/5.584 5.261 ± 0.6804
6 1342 1342/1342 1342 ± 0 5.338 5.021/5.465 5.154 ± 0.5788
7 1342 1342/1342 1342 ± 0 5.211 5.012/5.389 5.107 ± 0.5548
8 1342 1342/1342 1342 ± 0 5.167 4.996/5.371 5.084 ± 0.5659
9 1342 1342/1342 1342 ± 0 5.581 5.216/5.733 5.392 ± 0.5973
10 1342 1342/1342 1342 ± 0 5.935 5.39/6.047 5.744 ± 0.6404
11 1342 1342/1342 1342 ± 0 6.17 5.835/6.434 6.001 ± 0.7154
12 1342 1342/1342 1342 ± 0 6.401 6.088/6.563 6.188 ± 0.695
13 1342 1342/1342 1342 ± 0 6.467 6.164/6.812 6.321 ± 0.7332
14 1342 1342/1342 1342 ± 0 6.883 6.506/7.094 6.665 ± 0.7715
15 1342 1342/1342 1342 ± 0 6.64 6.282/6.839 6.424 ± 0.7853
16 1342 1342/1342 1342 ± 0.00005341 3.738 3.624/3.852 3.731 ± 0.1986
17 1342 1342/1342 1342 ± 0.00005295 3.709 3.578/3.854 3.71 ± 0.2364
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
vis
/mnt/condor/execute/dir_62184/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_62184/working
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-03-02 17:56:10.461
End
2022-03-02 18:54:27.602
Duration
0:58:17.142
Note, WebLog generation is not included in the time.

CASA logs for stage 7