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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.935 5.418/6.169 5.884 ± 0.5004
ea02 1342 1342/1342 1342 ± 0 6.312 5.553/6.668 6.214 ± 0.6011
ea04 1342 1342/1342 1342 ± 0 5.722 5.154/6.217 5.705 ± 0.559
ea05 1342 1342/1342 1342 ± 0 6.008 5.464/6.521 5.993 ± 0.5841
ea06 1342 1342/1342 1342 ± 0 5.208 4.91/5.535 5.243 ± 0.3784
ea07 1342 1342/1342 1342 ± 0.00001767 5.934 5.632/6.289 6.06 ± 0.5546
ea08 1342 1342/1342 1342 ± 0 6.163 5.884/6.836 6.35 ± 0.5947
ea09 1342 1342/1342 1342 ± 0 6.071 5.348/6.56 6.02 ± 0.628
ea10 1342 1342/1342 1342 ± 0.000001306 5.887 5.512/6.515 5.993 ± 0.5712
ea11 1342 1342/1342 1342 ± 0 6.063 5.578/6.447 6.047 ± 0.6043
ea12 1342 1342/1342 1342 ± 0 6.144 5.495/6.563 6.169 ± 0.6288
ea13 1342 1342/1342 1342 ± 0 6.38 5.842/6.64 6.296 ± 0.5228
ea14 1342 1342/1342 1342 ± 0 6.004 5.554/6.576 6.1 ± 0.5769
ea15 1342 1342/1342 1342 ± 0 6.036 5.232/6.382 5.936 ± 0.6763
ea16 1342 1342/1342 1342 ± 0 6.318 5.835/6.914 6.402 ± 0.6933
ea17 1342 1342/1342 1342 ± 0 6.219 5.677/6.709 6.249 ± 0.6217
ea18 1342 1342/1342 1342 ± 0 5.26 4.88/5.724 5.326 ± 0.5291
ea19 1342 1342/1342 1342 ± 0 6.31 5.663/6.815 6.309 ± 0.6044
ea20 1342 1342/1342 1342 ± 0 6.461 5.851/6.978 6.423 ± 0.6509
ea21 1342 1342/1342 1342 ± 0 5.72 5.488/6.424 5.953 ± 0.55
ea22 1342 1342/1342 1342 ± 0 6.252 5.517/6.616 6.102 ± 0.6262
ea25 1342 1342/1342 1342 ± 0 5.8 5.372/6.217 5.852 ± 0.5388
ea26 1342 1342/1342 1342 ± 0 6.437 5.709/6.837 6.342 ± 0.6238
ea27 1342 1342/1342 1342 ± 0.00003729 5.893 5.517/6.475 5.982 ± 0.5551
ea28 1342 1342/1342 1342 ± 0 5.874 5.481/6.504 6.038 ± 0.5823
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 ± 0.00002394 5.515 5.318/5.664 5.483 ± 0.2322
4 1342 1342/1342 1342 ± 0.00004883 5.346 4.684/5.406 5.035 ± 0.4516
5 1342 1342/1342 1342 ± 0.00002394 5.493 5.243/5.628 5.458 ± 0.3121
6 1342 1342/1342 1342 ± 0.00002394 5.46 5.228/5.654 5.423 ± 0.2881
7 1342 1342/1342 1342 ± 0.00002394 5.484 5.315/5.663 5.458 ± 0.2491
8 1342 1342/1342 1342 ± 0.00002394 5.438 5.239/5.584 5.404 ± 0.2685
9 1342 1342/1342 1342 ± 0.00002394 5.708 5.592/5.939 5.685 ± 0.3201
10 1342 1342/1342 1342 ± 0.00002394 6.139 6.018/6.293 6.096 ± 0.3015
11 1342 1342/1342 1342 ± 0.00002394 6.402 6.226/6.5 6.321 ± 0.322
12 1342 1342/1342 1342 ± 0.00002394 6.536 6.285/6.663 6.478 ± 0.3497
13 1342 1342/1342 1342 ± 0.00002394 6.944 6.795/7.076 6.905 ± 0.3476
14 1342 1342/1342 1342 ± 0.00002394 7.163 6.946/7.31 7.087 ± 0.4015
15 1342 1342/1342 1342 ± 0.00002394 6.654 6.501/6.946 6.63 ± 0.3787
16 1342 1342/1342 1342 ± 0.00003239 6.15 5.764/6.37 6.116 ± 0.3712
17 1342 1342/1342 1342 ± 0.00003204 6.123 5.844/6.398 6.134 ± 0.3403
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
Start time
2024-03-14 01:28:19.086
End
2024-03-14 02:15:19.443
Duration
0:47:00.357
Note, WebLog generation is not included in the time.

CASA logs for stage 7