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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.349 5.164/6.09 5.395 ± 0.8423
ea02 1342 1342/1342 1342 ± 0.0000435 5.938 5.426/6.668 5.82 ± 1.076
ea04 1342 1342/1342 1342 ± 0.000009773 5.413 5.051/5.888 5.29 ± 0.8729
ea05 1342 1342/1342 1342 ± 0.00001341 5.468 5.061/5.999 5.424 ± 0.7473
ea06 1342 1342/1342 1342 ± 0.000009686 4.764 4.664/5.212 4.716 ± 0.644
ea07 1342 1342/1342 1342 ± 0.00004272 5.821 5.421/6.242 5.642 ± 0.9654
ea08 1342 1342/1342 1342 ± 0.00004272 6.048 5.697/6.871 6.016 ± 1.133
ea09 1342 1342/1342 1342 ± 0.00002405 5.511 5.186/6.248 5.532 ± 0.8416
ea10 1342 1342/1342 1342 ± 0.00004309 5.507 5.144/6.328 5.513 ± 0.893
ea11 1342 1342/1342 1342 ± 0.00004248 5.678 5.261/6.419 5.598 ± 0.9893
ea12 1342 1342/1342 1342 ± 0.00000641 5.619 5.342/6.436 5.605 ± 1.019
ea13 1342 1342/1342 1342 ± 0.00002194 5.956 5.782/6.391 5.918 ± 0.8386
ea14 1342 1342/1342 1342 ± 0.00001763 5.703 5.37/6.55 5.752 ± 0.8776
ea15 1342 1342/1342 1342 ± 0.000004899 5.381 5.171/6.26 5.505 ± 0.994
ea16 1342 1342/1342 1342 ± 0.00002014 5.788 5.413/6.44 5.695 ± 0.8552
ea17 1342 1342/1342 1342 ± 0.00004277 5.911 5.445/6.677 5.791 ± 1.054
ea18 1342 1342/1342 1342 ± 0.00003714 5.042 4.839/5.708 4.995 ± 0.8099
ea19 1342 1342/1342 1342 ± 0 5.732 5.486/6.376 5.748 ± 0.7915
ea20 1342 1342/1342 1342 ± 0.00001701 5.882 5.676/6.687 5.898 ± 1.137
ea21 1342 1342/1342 1342 ± 0.00001884 5.628 5.461/6.344 5.638 ± 0.8955
ea22 1342 1342/1342 1342 ± 0.00004184 5.506 5.209/6.503 5.612 ± 0.9578
ea23 1342 1342/1342 1342 ± 0.00004178 5.874 5.503/6.527 5.736 ± 1.014
ea25 1342 1342/1342 1342 ± 0.00004296 5.469 5.275/6.155 5.454 ± 0.908
ea27 1342 1342/1342 1342 ± 0.00004535 5.445 5.121/6.383 5.505 ± 0.9441
ea28 1342 1342/1342 1342 ± 0.0000428 5.722 5.456/6.601 5.743 ± 1.011
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 5.476 5.248/5.708 5.471 ± 0.2989
5 1342 1342/1342 1342 ± 0.00002469 5.367 5.176/5.536 5.386 ± 0.2921
6 1342 1342/1342 1342 ± 0.00002392 5.369 5.249/5.532 5.363 ± 0.2836
7 1342 1342/1342 1342 ± 0.00002392 5.379 5.258/5.528 5.373 ± 0.2633
8 1342 1342/1342 1342 ± 0.00002392 5.413 5.116/5.535 5.319 ± 0.2892
9 1342 1342/1342 1342 ± 0.00002392 5.685 5.433/5.844 5.586 ± 0.3358
10 1342 1342/1342 1342 ± 0.00002392 6.06 5.789/6.153 5.974 ± 0.3407
11 1342 1342/1342 1342 ± 0.00002392 6.327 6.127/6.42 6.233 ± 0.3433
12 1342 1342/1342 1342 ± 0.00002392 6.447 6.258/6.606 6.405 ± 0.3554
13 1342 1342/1342 1342 ± 0.00002392 6.753 6.492/6.883 6.67 ± 0.3577
14 1342 1342/1342 1342 ± 0.00002759 6.564 6.272/6.889 6.544 ± 0.4648
15 1342 1342/1342 1342 ± 0.00002449 6.508 6.264/6.743 6.447 ± 0.5123
16 1342 1342/1342 1342 ± 0.00005996 3.64 3.378/3.869 3.63 ± 0.3033
17 1342 1342/1342 1342 ± 0.00006098 3.714 3.564/3.906 3.745 ± 0.2653
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
Start time
2023-12-28 21:58:50.241
End
2023-12-28 22:47:09.774
Duration
0:48:19.533
Note, WebLog generation is not included in the time.

CASA logs for stage 7