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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.384 5.213/5.832 5.292 ± 0.8779
ea02 1342 1342/1342 1342 ± 0.00004272 5.809 5.391/6.449 5.677 ± 1.036
ea05 1342 1342/1342 1342 ± 0.00001425 5.584 5.278/6.246 5.546 ± 0.8604
ea06 1342 1342/1342 1342 ± 0.000003279 4.971 4.747/5.413 4.889 ± 0.752
ea07 1342 1342/1342 1342 ± 0.00004514 5.627 5.479/5.968 5.449 ± 0.9047
ea08 1342 1342/1342 1342 ± 0.0000435 6.147 5.655/6.842 5.937 ± 1.156
ea09 1342 1342/1342 1342 ± 0.00002123 4.035 3.525/6.35 4.774 ± 1.322
ea10 1342 1342/1342 1342 ± 0.00004593 5.683 5.192/6.29 5.459 ± 0.9664
ea11 1342 1342/1342 1342 ± 0.00003849 5.836 5.392/6.412 5.586 ± 1.121
ea12 1342 1342/1342 1342 ± 0.000002929 5.621 5.441/6.436 5.641 ± 1.035
ea13 1342 1342/1342 1342 ± 0.00002779 6.012 5.687/6.306 5.887 ± 0.8423
ea14 1342 1342/1342 1342 ± 0.00002289 6.344 5.268/6.627 5.786 ± 1.198
ea15 1342 1342/1342 1342 ± 0 5.5 5.166/6.289 5.568 ± 0.9645
ea16 1342 1342/1342 1342 ± 0.00002798 5.489 5.26/5.67 5.196 ± 0.8011
ea17 1342 1342/1342 1342 ± 0.00004302 5.977 5.522/6.598 5.805 ± 1.14
ea18 1342 1342/1342 1342 ± 0.00002637 4.996 4.795/5.536 4.905 ± 0.8834
ea19 1342 1342/1342 1342 ± 0.000001853 5.847 5.615/6.54 5.79 ± 0.8935
ea20 1342 1342/1342 1342 ± 0.00001236 6. 5.801/6.847 5.924 ± 1.221
ea21 1342 1342/1342 1342 ± 0.00002241 5.554 5.33/6.223 5.474 ± 0.9128
ea22 1342 1342/1342 1342 ± 0.00004143 5.561 5.215/6.427 5.606 ± 0.9346
ea23 1342 1342/1342 1342 ± 0.00004191 5.689 5.425/6.371 5.656 ± 1.024
ea25 1342 1342/1342 1342 ± 0 5.451 5.277/5.591 5.46 ± 0.1818
ea26 1342 1342/1342 1342 ± 0.00003454 5.7 5.454/6.577 5.784 ± 0.8845
ea27 1342 1342/1342 1342 ± 0.00004883 5.607 5.22/6.354 5.497 ± 0.9813
ea28 1342 1342/1342 1342 ± 0.00005304 6.426 5.895/6.552 5.715 ± 1.34
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 ± 0.00002497 5.329 5.081/5.527 5.248 ± 0.4555
5 1342 1342/1342 1342 ± 0.00002633 5.434 5.249/5.522 5.316 ± 0.5235
6 1342 1342/1342 1342 ± 0.00002497 5.485 5.388/5.612 5.389 ± 0.4765
7 1342 1342/1342 1342 ± 0.00002497 5.477 5.318/5.692 5.41 ± 0.4655
8 1342 1342/1342 1342 ± 0.00002497 5.44 5.218/5.653 5.358 ± 0.4831
9 1342 1342/1342 1342 ± 0.00002497 5.708 5.583/5.953 5.601 ± 0.5615
10 1342 1342/1342 1342 ± 0.00002447 6.069 5.838/6.177 6.004 ± 0.3201
11 1342 1342/1342 1342 ± 0.00002447 6.295 6.168/6.422 6.233 ± 0.3503
12 1342 1342/1342 1342 ± 0.00002447 6.425 6.224/6.57 6.36 ± 0.3551
13 1342 1342/1342 1342 ± 0.00002449 6.615 6.296/6.77 6.515 ± 0.3721
14 1342 1342/1342 1342 ± 0.00003707 6.285 5.833/6.773 6.272 ± 0.5411
15 1342 1342/1342 1342 ± 0.00002449 6.602 6.414/6.851 6.547 ± 0.4641
16 1342 1342/1342 1342 ± 0.00005969 3.365 3.214/3.598 3.422 ± 0.3146
17 1342 1342/1342 1342 ± 0.00006103 3.572 3.404/3.83 3.611 ± 0.3017
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 15:52:45.009
End
2024-03-16 16:39:37.457
Duration
0:46:52.449
Note, WebLog generation is not included in the time.

CASA logs for stage 7