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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.974 5.444/6.178 5.898 ± 0.4885
ea02 1342 1342/1342 1342 ± 0 6.21 5.558/6.695 6.223 ± 0.5982
ea04 1342 1342/1342 1342 ± 0 5.598 5.154/6.17 5.698 ± 0.5385
ea05 1342 1342/1342 1342 ± 0 6.121 5.522/6.64 6.05 ± 0.5882
ea06 1342 1342/1342 1342 ± 0 5.085 4.863/5.433 5.167 ± 0.3487
ea07 1342 1342/1342 1342 ± 0.000005064 5.927 5.55/6.312 6.051 ± 0.5328
ea08 1342 1342/1342 1342 ± 0 6.19 5.704/6.823 6.339 ± 0.5996
ea09 1342 1342/1342 1342 ± 0 5.879 5.372/6.601 6.016 ± 0.6283
ea10 1342 1342/1342 1342 ± 0.00001085 5.841 5.337/6.491 5.949 ± 0.596
ea11 1342 1342/1342 1342 ± 0 5.988 5.414/6.429 6.007 ± 0.5838
ea12 1342 1342/1342 1342 ± 0 6.061 5.516/6.561 6.129 ± 0.6281
ea13 1342 1342/1342 1342 ± 0 6.471 5.961/6.732 6.4 ± 0.4967
ea14 1342 1342/1342 1342 ± 0 6.148 5.497/6.567 6.069 ± 0.623
ea15 1342 1342/1342 1342 ± 0 5.867 5.281/6.366 5.934 ± 0.6644
ea16 1342 1342/1342 1342 ± 0 6.443 5.901/6.918 6.476 ± 0.6798
ea17 1342 1342/1342 1342 ± 0 6.128 5.712/6.791 6.288 ± 0.5836
ea18 1342 1342/1342 1342 ± 0 5.284 4.897/5.765 5.358 ± 0.5042
ea19 1342 1342/1342 1342 ± 0 6.358 5.752/6.906 6.363 ± 0.6078
ea20 1342 1342/1342 1342 ± 0 6.473 5.842/6.999 6.405 ± 0.6349
ea21 1342 1342/1342 1342 ± 0 5.839 5.556/6.453 6.021 ± 0.529
ea22 1342 1342/1342 1342 ± 0 6.26 5.529/6.644 6.104 ± 0.6255
ea25 1342 1342/1342 1342 ± 0 5.819 5.401/6.232 5.857 ± 0.5251
ea26 1342 1342/1342 1342 ± 0 6.431 5.804/6.868 6.367 ± 0.5958
ea27 1342 1342/1342 1342 ± 0.00002691 5.836 5.522/6.482 5.964 ± 0.5547
ea28 1342 1342/1342 1342 ± 0 5.946 5.485/6.51 6.079 ± 0.5691
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 ± 0.00002392 5.536 5.383/5.733 5.539 ± 0.2596
4 1342 1342/1342 1342 ± 0.00002547 5.476 5.281/5.621 5.436 ± 0.3206
5 1342 1342/1342 1342 ± 0.00002392 5.557 5.301/5.709 5.532 ± 0.3278
6 1342 1342/1342 1342 ± 0.00002392 5.51 5.3/5.692 5.483 ± 0.3019
7 1342 1342/1342 1342 ± 0.00002392 5.485 5.317/5.671 5.479 ± 0.2668
8 1342 1342/1342 1342 ± 0.00002392 5.472 5.266/5.611 5.423 ± 0.2844
9 1342 1342/1342 1342 ± 0.00002392 5.753 5.599/5.968 5.701 ± 0.3319
10 1342 1342/1342 1342 ± 0.00002392 6.148 6.056/6.357 6.129 ± 0.3187
11 1342 1342/1342 1342 ± 0.00002392 6.428 6.254/6.504 6.344 ± 0.3374
12 1342 1342/1342 1342 ± 0.00002392 6.556 6.312/6.682 6.498 ± 0.3597
13 1342 1342/1342 1342 ± 0.00002392 6.983 6.828/7.128 6.928 ± 0.3707
14 1342 1342/1342 1342 ± 0.00002392 7.158 6.999/7.357 7.094 ± 0.4108
15 1342 1342/1342 1342 ± 0.00002392 6.724 6.534/7.008 6.682 ± 0.3988
16 1342 1342/1342 1342 ± 0.00002986 6.21 5.966/6.526 6.173 ± 0.3792
17 1342 1342/1342 1342 ± 0.00002725 6.201 5.92/6.474 6.185 ± 0.3559
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-03-14 02:56:39.128
End
2024-03-14 03:59:12.186
Duration
1:02:33.058
Note, WebLog generation is not included in the time.

CASA logs for stage 7