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 5.623 5.31/6.079 5.705 ± 0.5203
ea02 1342 1342/1342 1342 ± 0 5.867 5.344/6.416 5.938 ± 0.6282
ea04 1342 1342/1342 1342 ± 0 5.211 4.882/5.868 5.41 ± 0.5705
ea05 1342 1342/1342 1342 ± 0 5.706 5.322/6.234 5.804 ± 0.5794
ea06 1342 1342/1342 1342 ± 0 5.216 4.832/5.603 5.265 ± 0.4695
ea07 1342 1342/1342 1342 ± 0 5.883 5.51/6.236 5.958 ± 0.519
ea08 1342 1342/1342 1342 ± 0 5.981 5.601/6.709 6.166 ± 0.6413
ea09 1342 1342/1342 1342 ± 0 5.186 4.797/5.536 5.195 ± 0.4363
ea10 1342 1342/1342 1342 ± 0 5.783 5.348/6.516 5.882 ± 0.6075
ea11 1342 1342/1342 1342 ± 0 5.857 5.435/6.385 5.935 ± 0.5739
ea12 1342 1342/1342 1342 ± 0 5.748 5.344/6.316 5.937 ± 0.6062
ea13 1342 1342/1342 1342 ± 0 5.879 5.562/6.202 5.968 ± 0.4922
ea14 1342 1342/1342 1342 ± 0 6.513 6.299/6.984 6.593 ± 0.3732
ea15 1342 1342/1342 1342 ± 0 5.727 5.145/6.241 5.771 ± 0.6721
ea16 1342 1342/1342 1342 ± 0 4.889 4.332/5.16 4.849 ± 0.5615
ea17 1342 1342/1342 1342 ± 0.000007906 6.219 5.816/6.627 6.32 ± 0.5871
ea18 1342 1342/1342 1342 ± 0 5.013 4.814/5.613 5.198 ± 0.461
ea19 1342 1342/1342 1342 ± 0 5.859 5.437/6.44 6.009 ± 0.5915
ea20 1342 1342/1342 1342 ± 0 6.085 5.681/6.652 6.177 ± 0.6219
ea21 1342 1342/1342 1342 ± 0 5.631 5.361/6.247 5.821 ± 0.5461
ea22 1342 1342/1342 1342 ± 0 5.719 5.236/6.362 5.837 ± 0.6438
ea23 1342 1342/1342 1342 ± 0 5.94 5.491/6.431 6.055 ± 0.641
ea25 1342 1342/1342 1342 ± 0.000001068 5.487 5.128/5.657 5.413 ± 0.4625
ea26 1342 1342/1342 1342 ± 0 6.136 5.548/6.677 6.048 ± 0.648
ea27 1342 1342/1342 1342 ± 0.00002146 5.618 5.369/6.425 5.825 ± 0.5778
ea28 1342 1342/1342 1342 ± 0 5.768 5.463/6.445 5.947 ± 0.6159
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 5.465 5.196/5.641 5.379 ± 0.325
3 1342 1342/1342 1342 ± 0.00002521 5.11 4.944/5.378 5.148 ± 0.2735
4 1342 1342/1342 1342 ± 0.00002437 5.31 5.104/5.521 5.26 ± 0.3686
5 1342 1342/1342 1342 ± 0.00002395 5.392 5.225/5.544 5.322 ± 0.3753
6 1342 1342/1342 1342 ± 0.00002395 5.352 5.128/5.472 5.247 ± 0.385
7 1342 1342/1342 1342 ± 0.00002395 5.355 5.203/5.482 5.283 ± 0.3578
8 1342 1342/1342 1342 ± 0.00002395 5.311 5.089/5.518 5.264 ± 0.3608
9 1342 1342/1342 1342 ± 0.00002395 5.636 5.42/5.869 5.546 ± 0.3836
10 1342 1342/1342 1342 ± 0.0000235 6.079 5.738/6.175 5.899 ± 0.4744
11 1342 1342/1342 1342 ± 0.0000235 6.311 5.899/6.432 6.131 ± 0.4533
12 1342 1342/1342 1342 ± 0.0000235 6.437 6.095/6.579 6.297 ± 0.4269
13 1342 1342/1342 1342 ± 0.0000235 6.804 6.415/7.025 6.719 ± 0.4274
14 1342 1342/1342 1342 ± 0.0000235 7.017 6.68/7.163 6.862 ± 0.4574
15 1342 1342/1342 1342 ± 0.0000235 6.566 6.319/6.715 6.417 ± 0.4483
16 1342 1342/1342 1342 ± 0.00002719 5.937 5.753/6.148 5.865 ± 0.4055
17 1342 1342/1342 1342 ± 0.00002516 5.987 5.806/6.211 5.882 ± 0.42
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
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
Start time
2023-11-18 14:12:18.982
End
2023-11-18 15:22:58.761
Duration
1:10:39.779
Note, WebLog generation is not included in the time.

CASA logs for stage 7