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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.604 5.248/6.07 5.708 ± 0.555
ea02 1342 1342/1342 1342 ± 0 5.834 5.337/6.362 5.883 ± 0.6334
ea04 1342 1342/1342 1342 ± 0 5.401 5.077/5.935 5.562 ± 0.5558
ea05 1342 1342/1342 1342 ± 0 5.904 5.226/6.485 5.818 ± 0.6331
ea06 1342 1342/1342 1342 ± 0 5.331 5.014/5.779 5.409 ± 0.4632
ea07 1342 1342/1342 1342 ± 0 5.765 5.222/6.206 5.799 ± 0.578
ea08 1342 1342/1342 1342 ± 0 5.976 5.689/6.733 6.141 ± 0.6735
ea09 1342 1342/1342 1342 ± 0 5.303 4.85/5.669 5.294 ± 0.4807
ea10 1342 1342/1342 1342 ± 0 5.684 5.344/6.552 5.849 ± 0.6218
ea11 1342 1342/1342 1342 ± 0 5.904 5.277/6.385 5.923 ± 0.6254
ea12 1342 1342/1342 1342 ± 0 6.052 5.457/6.408 6.03 ± 0.647
ea13 1342 1342/1342 1342 ± 0 6.013 5.705/6.351 6.079 ± 0.5044
ea14 1342 1342/1342 1342 ± 0 6.355 6.069/6.688 6.351 ± 0.3145
ea15 1342 1342/1342 1342 ± 0 5.682 5.252/6.31 5.864 ± 0.6765
ea16 1342 1342/1342 1342 ± 0 4.838 4.453/5.26 4.805 ± 0.5626
ea17 1342 1342/1342 1342 ± 0.00000666 6.305 5.902/6.692 6.35 ± 0.5359
ea18 1342 1342/1342 1342 ± 0 5.206 4.87/5.672 5.272 ± 0.4641
ea19 1342 1342/1342 1342 ± 0 6.109 5.425/6.415 6.014 ± 0.6246
ea20 1342 1342/1342 1342 ± 0 6.093 5.659/6.789 6.238 ± 0.644
ea21 1342 1342/1342 1342 ± 0 5.704 5.477/6.327 5.801 ± 0.579
ea22 1342 1342/1342 1342 ± 0 5.733 5.236/6.358 5.825 ± 0.6479
ea23 1342 1342/1342 1342 ± 0 5.95 5.414/6.637 6.02 ± 0.7275
ea25 1342 1342/1342 1342 ± 0 5.682 5.342/5.857 5.627 ± 0.4708
ea26 1342 1342/1342 1342 ± 0 5.941 5.532/6.521 6.055 ± 0.6678
ea27 1342 1342/1342 1342 ± 0.00003674 5.72 5.345/6.465 5.792 ± 0.6421
ea28 1342 1342/1342 1342 ± 0.000001218 5.824 5.471/6.416 5.981 ± 0.584
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 5.409 5.202/5.826 5.464 ± 0.4076
3 1342 1342/1342 1342 ± 0.00002715 5.12 4.96/5.34 5.184 ± 0.3381
4 1342 1342/1342 1342 ± 0.00002463 5.289 5.014/5.464 5.288 ± 0.3961
5 1342 1342/1342 1342 ± 0.00002395 5.406 5.101/5.591 5.339 ± 0.3576
6 1342 1342/1342 1342 ± 0.00002395 5.267 5.052/5.424 5.215 ± 0.3481
7 1342 1342/1342 1342 ± 0.00002395 5.278 5.138/5.459 5.274 ± 0.3827
8 1342 1342/1342 1342 ± 0.00002395 5.335 5.059/5.474 5.246 ± 0.3586
9 1342 1342/1342 1342 ± 0.00002395 5.628 5.324/5.734 5.537 ± 0.3686
10 1342 1342/1342 1342 ± 0.00002351 5.957 5.846/6.208 5.908 ± 0.4474
11 1342 1342/1342 1342 ± 0.00002351 6.285 5.786/6.408 6.153 ± 0.4405
12 1342 1342/1342 1342 ± 0.00002351 6.445 6.086/6.556 6.317 ± 0.3973
13 1342 1342/1342 1342 ± 0.00002351 6.736 6.468/6.976 6.711 ± 0.4027
14 1342 1342/1342 1342 ± 0.00002351 6.964 6.758/7.197 6.907 ± 0.4142
15 1342 1342/1342 1342 ± 0.00002351 6.57 6.389/6.79 6.485 ± 0.4206
16 1342 1342/1342 1342 ± 0.00003189 5.904 5.751/6.194 5.89 ± 0.3726
17 1342 1342/1342 1342 ± 0.0000297 5.964 5.769/6.135 5.888 ± 0.4051
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
statwtmode
VLASS-SE
Start time
2023-11-02 04:04:33.990
End
2023-11-02 04:56:43.355
Duration
0:52:09.365
Note, WebLog generation is not included in the time.

CASA logs for stage 7