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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.741 5.172/5.98 5.658 ± 0.5673
ea02 1342 1342/1342 1342 ± 0 5.663 5.353/6.537 5.946 ± 0.6777
ea04 1342 1342/1342 1342 ± 0 5.436 4.945/6.072 5.531 ± 0.5792
ea05 1342 1342/1342 1342 ± 0 5.82 5.169/6.304 5.717 ± 0.5969
ea06 1342 1342/1342 1342 ± 0 4.928 4.478/5.216 4.868 ± 0.4226
ea07 1342 1342/1342 1342 ± 0 6.058 5.335/6.23 5.934 ± 0.6172
ea08 1342 1342/1342 1342 ± 0 5.628 5.42/6.601 6.041 ± 0.7002
ea09 1342 1342/1342 1342 ± 0 5.592 5.152/6.435 5.73 ± 0.656
ea10 1342 1342/1342 1342 ± 0 6.028 5.182/6.571 5.908 ± 0.698
ea11 1342 1342/1342 1342 ± 0 5.93 5.077/6.295 5.778 ± 0.7064
ea12 1342 1342/1342 1342 ± 0 5.879 5.243/6.412 5.961 ± 0.6874
ea13 1342 1342/1342 1342 ± 0 6.053 5.736/6.357 6.158 ± 0.5044
ea14 1342 1342/1342 1342 ± 0 5.857 5.135/6.382 5.82 ± 0.6901
ea15 1342 1342/1342 1342 ± 0 5.659 5.02/6.197 5.708 ± 0.6965
ea16 1342 1342/1342 1342 ± 0 6.113 5.58/6.715 6.217 ± 0.7471
ea17 1342 1342/1342 1342 ± 0 5.88 5.399/6.754 5.981 ± 0.6707
ea18 1342 1342/1342 1342 ± 0 5.03 4.624/5.477 5.093 ± 0.5195
ea19 1342 1342/1342 1342 ± 0 6.166 5.482/6.706 6.178 ± 0.6721
ea20 1342 1342/1342 1342 ± 0 6.233 5.511/6.822 6.18 ± 0.6655
ea21 1342 1342/1342 1342 ± 0 5.839 5.305/6.231 5.808 ± 0.5782
ea22 1342 1342/1342 1342 ± 0 5.395 5.16/6.358 5.717 ± 0.6605
ea23 1342 1342/1342 1342 ± 0 6.104 5.411/6.504 6.07 ± 0.6932
ea25 1342 1342/1342 1342 ± 0 5.632 5.092/6.135 5.639 ± 0.6099
ea26 1342 1342/1342 1342 ± 0 5.864 5.55/6.878 6.148 ± 0.6699
ea27 1342 1342/1342 1342 ± 0 5.553 5.093/6.358 5.703 ± 0.6194
ea28 1342 1342/1342 1342 ± 0 5.581 5.287/6.414 5.86 ± 0.6792
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 5.113 4.975/5.348 5.148 ± 0.2776
4 1342 1342/1342 1342 ± 0 5.183 4.858/5.423 5.132 ± 0.3482
5 1342 1342/1342 1342 ± 0 5.248 5.015/5.444 5.226 ± 0.331
6 1342 1342/1342 1342 ± 0 5.209 5.038/5.368 5.191 ± 0.3039
7 1342 1342/1342 1342 ± 0 5.243 5.09/5.409 5.239 ± 0.2856
8 1342 1342/1342 1342 ± 0 5.293 5.007/5.449 5.209 ± 0.3028
9 1342 1342/1342 1342 ± 0 5.514 5.334/5.778 5.493 ± 0.3405
10 1342 1342/1342 1342 ± 0 5.982 5.82/6.166 5.932 ± 0.3231
11 1342 1342/1342 1342 ± 0 6.218 6.055/6.358 6.15 ± 0.3327
12 1342 1342/1342 1342 ± 0 6.349 6.172/6.54 6.317 ± 0.3691
13 1342 1342/1342 1342 ± 0 6.832 6.669/6.981 6.765 ± 0.3884
14 1342 1342/1342 1342 ± 0 7.043 6.793/7.261 6.966 ± 0.4313
15 1342 1342/1342 1342 ± 0 6.708 6.463/6.909 6.615 ± 0.4275
16 1342 1342/1342 1342 ± 0 5.926 5.598/6.161 5.925 ± 0.4125
17 1342 1342/1342 1342 ± 0 5.983 5.614/6.235 5.946 ± 0.4063
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_60510/working
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_60510/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
Start time
2022-07-02 10:48:34.177
End
2022-07-02 12:18:33.252
Duration
1:29:59.074
Note, WebLog generation is not included in the time.

CASA logs for stage 7