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 5.357 5.232/5.925 5.432 ± 0.7207
ea02 1342 1342/1342 1342 ± 0.00004283 5.951 5.469/6.524 5.786 ± 0.9552
ea04 1342 1342/1342 1342 ± 0 5.207 5.046/5.987 5.395 ± 0.6834
ea05 1342 1342/1342 1342 ± 0.00001995 5.63 5.186/6.353 5.691 ± 0.7402
ea06 1342 1342/1342 1342 ± 0.000001146 4.799 4.703/5.204 4.863 ± 0.39
ea07 1342 1342/1342 1342 ± 0.0000415 5.878 5.355/6.259 5.73 ± 0.7816
ea08 1342 1342/1342 1342 ± 0.00004184 6.03 5.643/6.729 5.94 ± 0.9762
ea09 1342 1342/1342 1342 ± 0.00001883 5.605 5.17/6.131 5.55 ± 0.6904
ea10 1342 1342/1342 1342 ± 0.00004154 5.434 5.139/6.338 5.556 ± 0.7833
ea11 1342 1342/1342 1342 ± 0.00002843 5.586 5.204/6.448 5.803 ± 0.7731
ea12 1342 1342/1342 1342 ± 0 5.601 5.458/6.52 5.819 ± 0.8134
ea13 1342 1342/1342 1342 ± 0.00001737 5.991 5.796/6.421 5.946 ± 0.7775
ea14 1342 1342/1342 1342 ± 0.00001421 5.666 5.44/6.647 5.875 ± 0.8063
ea15 1342 1342/1342 1342 ± 0 5.32 5.086/6.265 5.608 ± 0.8188
ea16 1342 1342/1342 1342 ± 0.00003471 5.946 5.562/6.705 6.033 ± 0.828
ea17 1342 1342/1342 1342 ± 0.00003836 5.785 5.537/6.52 5.889 ± 0.8072
ea18 1342 1342/1342 1342 ± 0.000005555 5.024 4.832/5.795 5.214 ± 0.5362
ea19 1342 1342/1342 1342 ± 0.00001061 5.786 5.571/6.692 5.951 ± 0.7873
ea20 1342 1342/1342 1342 ± 0.000009129 5.868 5.602/6.938 6.007 ± 0.9996
ea21 1342 1342/1342 1342 ± 0.00002908 5.662 5.394/6.439 5.744 ± 0.7629
ea22 1342 1342/1342 1342 ± 0.00003742 5.496 5.292/6.337 5.56 ± 0.8957
ea23 1342 1342/1342 1342 ± 0.00004272 5.895 5.548/6.63 5.918 ± 0.9313
ea25 1342 1342/1342 1342 ± 0.00003755 5.457 5.335/6.353 5.655 ± 0.734
ea27 1342 1342/1342 1342 ± 0.0000402 5.453 5.175/6.337 5.606 ± 0.7367
ea28 1342 1342/1342 1342 ± 0.00003982 5.669 5.446/6.5 5.779 ± 0.7873
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 5.499 5.299/5.694 5.485 ± 0.2737
3 1342 1342/1342 1342 ± 0.00002664 5.332 5.07/5.611 5.331 ± 0.3664
5 1342 1342/1342 1342 ± 0.00002392 5.432 5.148/5.581 5.402 ± 0.3676
6 1342 1342/1342 1342 ± 0.00002392 5.407 5.217/5.471 5.368 ± 0.2851
7 1342 1342/1342 1342 ± 0.00002392 5.45 5.305/5.587 5.412 ± 0.2684
8 1342 1342/1342 1342 ± 0.00002392 5.449 5.181/5.57 5.357 ± 0.2923
9 1342 1342/1342 1342 ± 0.00002392 5.688 5.51/5.905 5.642 ± 0.3428
10 1342 1342/1342 1342 ± 0.00002392 6.107 5.947/6.201 6.029 ± 0.3472
11 1342 1342/1342 1342 ± 0.00002392 6.346 6.16/6.5 6.284 ± 0.3436
12 1342 1342/1342 1342 ± 0.00002392 6.499 6.319/6.634 6.436 ± 0.3556
13 1342 1342/1342 1342 ± 0.00002392 6.792 6.471/6.972 6.711 ± 0.4102
14 1342 1342/1342 1342 ± 0.00003004 6.638 6.264/6.976 6.584 ± 0.5001
15 1342 1342/1342 1342 ± 0.00002392 6.641 6.474/6.883 6.591 ± 0.4789
16 1342 1342/1342 1342 ± 0.00006064 4.134 3.926/4.302 4.13 ± 0.2746
17 1342 1342/1342 1342 ± 0.00006044 4.165 3.982/4.327 4.157 ± 0.2485
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
overwrite_modelcol
False
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
output_dir
 
datacolumn
residual_data
Start time
2023-12-30 00:36:19.785
End
2023-12-30 01:41:17.825
Duration
1:04:58.040
Note, WebLog generation is not included in the time.

CASA logs for stage 7