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 5.304 5.116/5.831 5.302 ± 0.8356
ea02 1342 1342/1342 1342 ± 0.00004277 5.872 5.401/6.497 5.702 ± 1.006
ea04 1342 1342/1342 1342 ± 0.000002422 5.518 5.066/6.069 5.417 ± 0.9145
ea05 1342 1342/1342 1342 ± 0.00002644 5.604 4.986/6.068 5.424 ± 0.7596
ea06 1342 1342/1342 1342 ± 0.000002929 4.786 4.677/5.245 4.749 ± 0.6568
ea07 1342 1342/1342 1342 ± 0.00004234 5.758 5.321/6.128 5.519 ± 0.9078
ea08 1342 1342/1342 1342 ± 0.00004745 6.051 5.524/6.678 5.833 ± 1.089
ea09 1342 1342/1342 1342 ± 0.000004077 5.562 5.144/6.291 5.486 ± 0.828
ea10 1342 1342/1342 1342 ± 0.00004223 5.303 5.025/6.041 5.344 ± 0.8626
ea11 1342 1342/1342 1342 ± 0.00004262 5.825 5.229/6.459 5.639 ± 1.097
ea12 1342 1342/1342 1342 ± 0.00001573 5.459 5.324/6.419 5.599 ± 1.071
ea13 1342 1342/1342 1342 ± 0.00001428 5.988 5.777/6.384 5.923 ± 0.8024
ea14 1342 1342/1342 1342 ± 0.000005655 5.248 4.909/5.763 5.141 ± 0.6924
ea15 1342 1342/1342 1342 ± 0 5.398 5.177/6.256 5.565 ± 0.964
ea16 1342 1342/1342 1342 ± 0.00003224 5.635 5.3/6.336 5.578 ± 0.8972
ea17 1342 1342/1342 1342 ± 0.00004233 5.723 5.432/6.485 5.714 ± 1.025
ea18 1342 1342/1342 1342 ± 0.00003782 5.016 4.641/5.686 4.938 ± 0.8477
ea19 1342 1342/1342 1342 ± 0.000001853 5.663 5.363/6.458 5.672 ± 0.8336
ea20 1342 1342/1342 1342 ± 0.00002791 5.929 5.596/7.02 5.939 ± 1.238
ea21 1342 1342/1342 1342 ± 0.00001863 5.132 4.948/5.572 5.069 ± 0.6445
ea22 1342 1342/1342 1342 ± 0.00002873 5.416 5.206/6.388 5.505 ± 0.9094
ea23 1342 1342/1342 1342 ± 0.00004272 5.659 5.26/6.446 5.636 ± 0.919
ea25 1342 1342/1342 1342 ± 0.00004268 5.536 5.217/6.302 5.477 ± 0.9875
ea27 1342 1342/1342 1342 ± 0.00004407 5.38 4.986/6.258 5.389 ± 0.9073
ea28 1342 1342/1342 1342 ± 0.00004416 5.635 5.379/6.421 5.6 ± 0.9911
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 ± 0.00002397 5.499 5.263/5.722 5.466 ± 0.2927
3 1342 1342/1342 1342 ± 0.00003374 5.337 4.921/5.505 5.247 ± 0.4097
5 1342 1342/1342 1342 ± 0.000028 5.258 4.966/5.407 5.239 ± 0.2831
6 1342 1342/1342 1342 ± 0.00002397 5.297 5.144/5.43 5.27 ± 0.3048
7 1342 1342/1342 1342 ± 0.00002397 5.306 5.189/5.45 5.295 ± 0.2721
8 1342 1342/1342 1342 ± 0.00002397 5.234 5.06/5.393 5.232 ± 0.2843
9 1342 1342/1342 1342 ± 0.00002397 5.536 5.244/5.771 5.489 ± 0.3315
10 1342 1342/1342 1342 ± 0.00002397 5.922 5.648/6.043 5.877 ± 0.3497
11 1342 1342/1342 1342 ± 0.00002397 6.22 5.957/6.369 6.127 ± 0.3528
12 1342 1342/1342 1342 ± 0.00002397 6.341 6.128/6.458 6.286 ± 0.3804
13 1342 1342/1342 1342 ± 0.00002408 6.571 6.239/6.804 6.506 ± 0.4162
14 1342 1342/1342 1342 ± 0.00003148 6.42 6.035/6.643 6.37 ± 0.5
15 1342 1342/1342 1342 ± 0.00002406 6.58 6.305/6.816 6.472 ± 0.5021
16 1342 1342/1342 1342 ± 0.00006013 3.545 3.401/3.767 3.595 ± 0.295
17 1342 1342/1342 1342 ± 0.00006103 3.587 3.45/3.803 3.628 ± 0.301
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
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2023-12-07 12:30:48.690
End
2023-12-07 13:12:45.483
Duration
0:41:56.793
Note, WebLog generation is not included in the time.

CASA logs for stage 7