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 5.114/5.834 5.305 ± 0.8417
ea02 1342 1342/1342 1342 ± 0.00004284 5.806 5.404/6.411 5.685 ± 1.001
ea04 1342 1342/1342 1342 ± 0.000005433 5.512 5.073/6.085 5.465 ± 0.8591
ea05 1342 1342/1342 1342 ± 0.00002936 5.591 4.995/6.127 5.455 ± 0.7576
ea06 1342 1342/1342 1342 ± 0.000007282 4.82 4.663/5.244 4.783 ± 0.6108
ea07 1342 1342/1342 1342 ± 0.00004207 5.757 5.313/6.139 5.558 ± 0.8923
ea08 1342 1342/1342 1342 ± 0.00004726 5.953 5.53/6.667 5.833 ± 1.086
ea09 1342 1342/1342 1342 ± 0.000005261 5.6 5.165/6.259 5.486 ± 0.8412
ea10 1342 1342/1342 1342 ± 0.00004154 5.312 5.035/6.085 5.368 ± 0.8644
ea11 1342 1342/1342 1342 ± 0.00004247 5.831 5.22/6.456 5.665 ± 1.075
ea12 1342 1342/1342 1342 ± 0.00001512 5.455 5.325/6.412 5.627 ± 1.012
ea13 1342 1342/1342 1342 ± 0.00001422 5.958 5.755/6.383 5.901 ± 0.8034
ea14 1342 1342/1342 1342 ± 0.000007888 5.28 4.937/5.831 5.21 ± 0.7025
ea15 1342 1342/1342 1342 ± 0 5.446 5.17/6.247 5.585 ± 0.9269
ea16 1342 1342/1342 1342 ± 0.00003714 5.63 5.331/6.384 5.672 ± 0.8888
ea17 1342 1342/1342 1342 ± 0.00004208 5.735 5.442/6.528 5.733 ± 1.01
ea18 1342 1342/1342 1342 ± 0.00003773 5.022 4.659/5.706 4.963 ± 0.8267
ea19 1342 1342/1342 1342 ± 0.000004899 5.659 5.371/6.456 5.721 ± 0.8326
ea20 1342 1342/1342 1342 ± 0.00002751 5.917 5.589/7.023 5.965 ± 1.177
ea21 1342 1342/1342 1342 ± 0.00002644 5.139 4.962/5.614 5.116 ± 0.6062
ea22 1342 1342/1342 1342 ± 0.00003551 5.428 5.227/6.279 5.499 ± 0.908
ea23 1342 1342/1342 1342 ± 0.00004272 5.677 5.251/6.452 5.694 ± 0.9578
ea25 1342 1342/1342 1342 ± 0.00004272 5.512 5.185/6.32 5.489 ± 0.9803
ea27 1342 1342/1342 1342 ± 0.00004322 5.382 5.028/6.218 5.411 ± 0.8856
ea28 1342 1342/1342 1342 ± 0.00004411 5.625 5.375/6.418 5.604 ± 0.9799
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 ± 0.00002395 5.506 5.272/5.725 5.477 ± 0.2869
3 1342 1342/1342 1342 ± 0.00003378 5.298 4.945/5.518 5.241 ± 0.3967
5 1342 1342/1342 1342 ± 0.00002797 5.253 4.978/5.38 5.232 ± 0.2786
6 1342 1342/1342 1342 ± 0.00002395 5.292 5.168/5.437 5.276 ± 0.301
7 1342 1342/1342 1342 ± 0.00002395 5.302 5.19/5.446 5.299 ± 0.2654
8 1342 1342/1342 1342 ± 0.00002395 5.237 5.065/5.389 5.239 ± 0.2833
9 1342 1342/1342 1342 ± 0.00002395 5.525 5.274/5.776 5.495 ± 0.33
10 1342 1342/1342 1342 ± 0.00002395 5.935 5.656/6.039 5.887 ± 0.3437
11 1342 1342/1342 1342 ± 0.00002395 6.227 5.946/6.388 6.136 ± 0.3535
12 1342 1342/1342 1342 ± 0.00002395 6.377 6.138/6.456 6.293 ± 0.3778
13 1342 1342/1342 1342 ± 0.00002395 6.584 6.246/6.788 6.533 ± 0.4078
14 1342 1342/1342 1342 ± 0.00002929 6.442 6.085/6.861 6.445 ± 0.4764
15 1342 1342/1342 1342 ± 0.00002395 6.625 6.353/6.834 6.511 ± 0.4929
16 1342 1342/1342 1342 ± 0.00005935 3.632 3.476/3.897 3.686 ± 0.2766
17 1342 1342/1342 1342 ± 0.00006092 3.653 3.531/3.887 3.709 ± 0.2507
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
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
Start time
2023-12-07 13:00:31.054
End
2023-12-07 13:45:00.335
Duration
0:44:29.281
Note, WebLog generation is not included in the time.

CASA logs for stage 7