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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.97 5.29/6.371 5.821 ± 0.5427
ea02 1342 1342/1342 1342 ± 0.00003395 6.16 5.489/6.775 6.167 ± 0.7039
ea04 1342 1342/1342 1342 ± 0.00002475 5.437 5.131/6.056 5.616 ± 0.5577
ea05 1342 1342/1342 1342 ± 0.00003258 5.689 5.338/6.574 5.915 ± 0.7454
ea06 1342 1342/1342 1342 ± 0 5.454 4.943/5.759 5.379 ± 0.4612
ea07 1342 1342/1342 1342 ± 0.00001832 5.856 5.473/6.363 5.963 ± 0.699
ea08 1342 1342/1342 1342 ± 0 7.01 5.83/7.242 6.644 ± 0.7597
ea09 1342 1342/1342 1342 ± 0.00002341 5.373 5.023/5.731 5.384 ± 0.4698
ea10 1342 1342/1342 1342 ± 0 6.374 5.334/6.604 6.026 ± 0.6522
ea11 1342 1342/1342 1342 ± 0 6.445 5.622/6.583 6.22 ± 0.6027
ea12 1342 1342/1342 1342 ± 0.00002163 6.213 5.661/6.705 6.208 ± 0.7037
ea13 1342 1342/1342 1342 ± 0.00001155 5.836 5.643/6.322 6.079 ± 0.6024
ea14 1342 1342/1342 1342 ± 0.00002854 6.628 6.25/7.095 6.285 ± 0.9718
ea15 1342 1342/1342 1342 ± 0.00002435 5.385 5.316/6.55 5.886 ± 0.7923
ea16 1342 1342/1342 1342 ± 0.00001998 4.865 4.32/5.568 4.918 ± 0.6608
ea17 1342 1342/1342 1342 ± 0 6.309 5.856/7.239 6.452 ± 0.7077
ea18 1342 1342/1342 1342 ± 0 5.363 4.988/5.915 5.487 ± 0.5116
ea19 1342 1342/1342 1342 ± 0.00003336 5.909 5.702/6.818 6.142 ± 0.7994
ea20 1342 1342/1342 1342 ± 0 6.762 5.968/7.274 6.615 ± 0.6511
ea21 1342 1342/1342 1342 ± 0 6.025 5.524/6.471 6.049 ± 0.611
ea22 1342 1342/1342 1342 ± 0.00002336 5.641 5.162/6.595 5.838 ± 0.7467
ea23 1342 1342/1342 1342 ± 0.00001752 5.838 5.493/6.58 6.057 ± 0.7688
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.000008991 5.868 5.776/6.897 6.211 ± 0.7599
ea27 1342 1342/1342 1342 ± 0.000002531 6.217 5.52/6.56 6.022 ± 0.6288
ea28 1342 1342/1342 1342 ± 0.00002363 5.681 5.553/6.678 6.096 ± 0.732
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 ± 0.00002439 5.433 5.243/5.652 5.437 ± 0.3693
5 1342 1342/1342 1342 ± 0.00003411 5.47 5.092/5.738 5.387 ± 0.6268
6 1342 1342/1342 1342 ± 0.00002439 5.528 5.3/5.699 5.426 ± 0.4165
7 1342 1342/1342 1342 ± 0.00002439 5.448 5.239/5.695 5.416 ± 0.3565
8 1342 1342/1342 1342 ± 0.00002439 5.464 5.18/5.645 5.396 ± 0.3602
9 1342 1342/1342 1342 ± 0.00002439 5.697 5.276/5.848 5.573 ± 0.3782
10 1342 1342/1342 1342 ± 0.00002392 6.239 6.077/6.32 6.144 ± 0.4106
11 1342 1342/1342 1342 ± 0.00002392 6.454 6.156/6.626 6.36 ± 0.4394
12 1342 1342/1342 1342 ± 0.00002392 6.575 6.289/6.755 6.509 ± 0.4228
13 1342 1342/1342 1342 ± 0.00002392 6.99 6.6/7.206 6.883 ± 0.4452
14 1342 1342/1342 1342 ± 0.00002392 7.148 6.937/7.338 7.017 ± 0.4817
15 1342 1342/1342 1342 ± 0.00002398 6.637 6.432/6.822 6.536 ± 0.4527
16 1342 1342/1342 1342 ± 0.00005492 4.758 4.622/4.892 4.735 ± 0.2202
17 1342 1342/1342 1342 ± 0.00005728 4.896 4.757/5.005 4.876 ± 0.1772
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2023-11-14 23:41:14.488
End
2023-11-15 01:01:51.273
Duration
1:20:36.785
Note, WebLog generation is not included in the time.

CASA logs for stage 7