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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.401 5.29/6.09 5.562 ± 0.6305
ea02 1342 1342/1342 1342 ± 0.00004185 5.898 5.366/6.543 5.847 ± 0.7856
ea04 1342 1342/1342 1342 ± 0 5.3 5.021/5.851 5.435 ± 0.5555
ea05 1342 1342/1342 1342 ± 0 5.614 5.176/6.285 5.734 ± 0.6537
ea06 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea07 1342 1342/1342 1342 ± 0 5.566 5.395/5.886 5.617 ± 0.2467
ea08 1342 1342/1342 1342 ± 0.00004272 6.204 5.691/6.879 6.111 ± 0.8572
ea09 1342 1342/1342 1342 ± 0 5.122 4.855/5.609 5.171 ± 0.4669
ea10 1342 1342/1342 1342 ± 0.0000434 5.77 5.357/6.479 5.755 ± 0.7316
ea11 1342 1342/1342 1342 ± 0.00002553 5.947 5.39/6.515 5.838 ± 0.8154
ea12 1342 1342/1342 1342 ± 0.000005761 5.699 5.455/6.445 5.842 ± 0.7465
ea13 1342 1342/1342 1342 ± 0.000009001 5.819 5.637/6.229 5.908 ± 0.571
ea14 1342 1342/1342 1342 ± 0.000009911 6.554 5.689/6.614 6.104 ± 0.7998
ea15 1342 1342/1342 1342 ± 0 5.565 5.324/6.297 5.761 ± 0.6776
ea16 1342 1342/1342 1342 ± 0.000002292 5.23 4.963/5.412 5.092 ± 0.4004
ea17 1342 1342/1342 1342 ± 0.00004273 5.979 5.508/6.737 5.984 ± 0.8354
ea18 1342 1342/1342 1342 ± 0.000001985 5.04 4.838/5.746 5.176 ± 0.5772
ea19 1342 1342/1342 1342 ± 0 6.508 5.891/6.788 6.203 ± 0.7984
ea21 1342 1342/1342 1342 ± 0.000001146 5.725 5.475/6.409 5.78 ± 0.6915
ea22 1342 1342/1342 1342 ± 0.00002815 5.381 5.074/6.294 5.584 ± 0.6807
ea23 1342 1342/1342 1342 ± 0.00003268 5.884 5.569/6.607 5.958 ± 0.7694
ea25 1342 1342/1342 1342 ± 0 5.484 5.403/5.543 5.486 ± 0.1363
ea26 1342 1342/1342 1342 ± 0.00001348 5.767 5.569/6.661 5.977 ± 0.6983
ea27 1342 1342/1342 1342 ± 0.00004311 5.644 5.241/6.499 5.722 ± 0.7516
ea28 1342 1342/1342 1342 ± 0.00004275 5.69 5.523/6.58 5.854 ± 0.7656
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 ± 0.00002545 5.497 5.355/5.717 5.488 ± 0.2974
5 1342 1342/1342 1342 ± 0.00002553 5.407 5.247/5.537 5.399 ± 0.2911
6 1342 1342/1342 1342 ± 0.00002545 5.403 5.299/5.528 5.383 ± 0.2474
7 1342 1342/1342 1342 ± 0.00002545 5.422 5.138/5.574 5.396 ± 0.2377
8 1342 1342/1342 1342 ± 0.00002545 5.442 5.176/5.578 5.378 ± 0.2882
9 1342 1342/1342 1342 ± 0.00002545 5.705 5.361/5.918 5.649 ± 0.3589
10 1342 1342/1342 1342 ± 0.00002545 6.161 5.898/6.233 6.017 ± 0.3889
11 1342 1342/1342 1342 ± 0.00002545 6.397 6.15/6.503 6.259 ± 0.3806
12 1342 1342/1342 1342 ± 0.00002545 6.55 6.192/6.596 6.388 ± 0.3822
13 1342 1342/1342 1342 ± 0.00002545 6.79 6.467/6.949 6.649 ± 0.4002
14 1342 1342/1342 1342 ± 0.00002688 6.663 6.382/6.957 6.62 ± 0.4219
15 1342 1342/1342 1342 ± 0.0000255 6.459 6.174/6.673 6.379 ± 0.4503
16 1342 1342/1342 1342 ± 0.0000598 4.474 4.329/4.677 4.502 ± 0.2268
17 1342 1342/1342 1342 ± 0.00005872 4.555 4.432/4.784 4.598 ± 0.215
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
Start time
2023-11-23 06:10:24.938
End
2023-11-23 07:13:18.060
Duration
1:02:53.122
Note, WebLog generation is not included in the time.

CASA logs for stage 7