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 5.607 5.287/6.067 5.692 ± 0.5176
ea02 1342 1342/1342 1342 ± 0 5.847 5.34/6.395 5.918 ± 0.6341
ea04 1342 1342/1342 1342 ± 0 5.188 4.842/5.839 5.384 ± 0.5765
ea05 1342 1342/1342 1342 ± 0 5.712 5.301/6.221 5.8 ± 0.5859
ea06 1342 1342/1342 1342 ± 0 5.196 4.816/5.591 5.246 ± 0.4717
ea07 1342 1342/1342 1342 ± 0 5.915 5.44/6.206 5.936 ± 0.5389
ea08 1342 1342/1342 1342 ± 0 5.908 5.594/6.668 6.137 ± 0.6487
ea09 1342 1342/1342 1342 ± 0 5.151 4.775/5.538 5.178 ± 0.4413
ea10 1342 1342/1342 1342 ± 0 5.785 5.322/6.5 5.867 ± 0.6083
ea11 1342 1342/1342 1342 ± 0 5.864 5.375/6.376 5.912 ± 0.5802
ea12 1342 1342/1342 1342 ± 0 5.729 5.332/6.307 5.924 ± 0.6074
ea13 1342 1342/1342 1342 ± 0 5.883 5.548/6.213 5.954 ± 0.4933
ea14 1342 1342/1342 1342 ± 0 6.493 6.259/6.918 6.564 ± 0.3744
ea15 1342 1342/1342 1342 ± 0 5.705 5.113/6.247 5.749 ± 0.6778
ea16 1342 1342/1342 1342 ± 0 4.879 4.32/5.148 4.829 ± 0.5588
ea17 1342 1342/1342 1342 ± 0.000008207 6.185 5.795/6.621 6.298 ± 0.5971
ea18 1342 1342/1342 1342 ± 0 4.981 4.803/5.595 5.18 ± 0.4633
ea19 1342 1342/1342 1342 ± 0 5.85 5.407/6.426 5.994 ± 0.5992
ea20 1342 1342/1342 1342 ± 0 6.04 5.662/6.648 6.162 ± 0.6258
ea21 1342 1342/1342 1342 ± 0 5.618 5.345/6.219 5.796 ± 0.5456
ea22 1342 1342/1342 1342 ± 0 5.684 5.237/6.345 5.819 ± 0.6515
ea23 1342 1342/1342 1342 ± 0 5.93 5.461/6.409 6.037 ± 0.6521
ea25 1342 1342/1342 1342 ± 0.000001514 5.464 5.091/5.591 5.365 ± 0.456
ea26 1342 1342/1342 1342 ± 0 6.111 5.518/6.646 6.014 ± 0.6511
ea27 1342 1342/1342 1342 ± 0.0000162 5.592 5.321/6.431 5.801 ± 0.5955
ea28 1342 1342/1342 1342 ± 0 5.767 5.443/6.437 5.936 ± 0.6199
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 5.449 5.164/5.624 5.354 ± 0.3243
3 1342 1342/1342 1342 ± 0.00002529 5.08 4.897/5.358 5.109 ± 0.2721
4 1342 1342/1342 1342 ± 0.00002437 5.296 5.048/5.46 5.233 ± 0.3613
5 1342 1342/1342 1342 ± 0.00002395 5.383 5.206/5.512 5.301 ± 0.3744
6 1342 1342/1342 1342 ± 0.00002395 5.326 5.109/5.441 5.22 ± 0.3804
7 1342 1342/1342 1342 ± 0.00002395 5.318 5.172/5.453 5.26 ± 0.354
8 1342 1342/1342 1342 ± 0.00002395 5.295 5.089/5.496 5.242 ± 0.36
9 1342 1342/1342 1342 ± 0.00002395 5.606 5.405/5.841 5.525 ± 0.3795
10 1342 1342/1342 1342 ± 0.0000235 6.059 5.715/6.172 5.879 ± 0.477
11 1342 1342/1342 1342 ± 0.0000235 6.293 5.874/6.409 6.109 ± 0.4528
12 1342 1342/1342 1342 ± 0.0000235 6.427 6.083/6.564 6.275 ± 0.4284
13 1342 1342/1342 1342 ± 0.0000235 6.801 6.396/7.004 6.694 ± 0.4283
14 1342 1342/1342 1342 ± 0.0000235 7.002 6.663/7.144 6.843 ± 0.4614
15 1342 1342/1342 1342 ± 0.0000235 6.624 6.356/6.766 6.433 ± 0.4569
16 1342 1342/1342 1342 ± 0.00002627 5.912 5.708/6.123 5.841 ± 0.4095
17 1342 1342/1342 1342 ± 0.00002375 5.974 5.799/6.184 5.871 ± 0.4277
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
output_dir
 
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2023-11-18 11:49:41.354
End
2023-11-18 12:55:38.839
Duration
1:05:57.485
Note, WebLog generation is not included in the time.

CASA logs for stage 7