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 5.791 5.193/6.008 5.663 ± 0.5644
ea02 1342 1342/1342 1342 ± 0 5.701 5.318/6.532 5.965 ± 0.6412
ea04 1342 1342/1342 1342 ± 0 5.501 4.958/6.128 5.577 ± 0.6071
ea05 1342 1342/1342 1342 ± 0 5.898 5.22/6.385 5.795 ± 0.6244
ea06 1342 1342/1342 1342 ± 0 5.029 4.555/5.315 4.96 ± 0.449
ea07 1342 1342/1342 1342 ± 0 6.026 5.301/6.126 5.87 ± 0.6265
ea08 1342 1342/1342 1342 ± 0 5.851 5.453/6.636 6.083 ± 0.6735
ea09 1342 1342/1342 1342 ± 0 5.678 5.12/6.445 5.751 ± 0.6475
ea10 1342 1342/1342 1342 ± 0 5.911 5.187/6.587 5.882 ± 0.6952
ea11 1342 1342/1342 1342 ± 0 5.882 5.065/6.295 5.771 ± 0.6973
ea12 1342 1342/1342 1342 ± 0 5.99 5.244/6.425 5.984 ± 0.6875
ea13 1342 1342/1342 1342 ± 0 6.198 5.684/6.366 6.132 ± 0.5302
ea14 1342 1342/1342 1342 ± 0 5.86 5.142/6.315 5.794 ± 0.6941
ea15 1342 1342/1342 1342 ± 0 5.648 4.98/6.178 5.665 ± 0.7187
ea16 1342 1342/1342 1342 ± 0 6.117 5.497/6.679 6.188 ± 0.7474
ea17 1342 1342/1342 1342 ± 0 5.884 5.424/6.768 5.989 ± 0.647
ea18 1342 1342/1342 1342 ± 0 5.044 4.625/5.521 5.098 ± 0.5245
ea19 1342 1342/1342 1342 ± 0 6.17 5.46/6.707 6.21 ± 0.6781
ea20 1342 1342/1342 1342 ± 0 6.251 5.594/6.846 6.19 ± 0.6808
ea21 1342 1342/1342 1342 ± 0 5.8 5.27/6.25 5.797 ± 0.5986
ea22 1342 1342/1342 1342 ± 0 5.545 5.15/6.408 5.769 ± 0.658
ea23 1342 1342/1342 1342 ± 0 6.104 5.332/6.515 6.021 ± 0.7087
ea25 1342 1342/1342 1342 ± 0 5.529 5.134/6.173 5.669 ± 0.5987
ea26 1342 1342/1342 1342 ± 0 6.039 5.505/6.886 6.141 ± 0.6657
ea27 1342 1342/1342 1342 ± 0 5.652 5.232/6.342 5.726 ± 0.6151
ea28 1342 1342/1342 1342 ± 0 5.74 5.319/6.411 5.894 ± 0.6594
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 5.255 5.127/5.497 5.276 ± 0.27
4 1342 1342/1342 1342 ± 0 4.981 4.875/5.278 5.048 ± 0.3026
5 1342 1342/1342 1342 ± 0 5.256 4.96/5.398 5.21 ± 0.3233
6 1342 1342/1342 1342 ± 0 5.201 4.957/5.355 5.162 ± 0.2936
7 1342 1342/1342 1342 ± 0 5.249 5.108/5.408 5.235 ± 0.2698
8 1342 1342/1342 1342 ± 0 5.275 5.036/5.424 5.207 ± 0.2874
9 1342 1342/1342 1342 ± 0 5.562 5.39/5.767 5.504 ± 0.3254
10 1342 1342/1342 1342 ± 0 6.016 5.86/6.162 5.953 ± 0.3098
11 1342 1342/1342 1342 ± 0 6.246 6.062/6.358 6.172 ± 0.3246
12 1342 1342/1342 1342 ± 0 6.4 6.178/6.535 6.341 ± 0.3533
13 1342 1342/1342 1342 ± 0 6.815 6.671/7.002 6.784 ± 0.3775
14 1342 1342/1342 1342 ± 0 7.014 6.837/7.226 6.966 ± 0.404
15 1342 1342/1342 1342 ± 0 6.641 6.472/6.899 6.608 ± 0.3983
16 1342 1342/1342 1342 ± 0 5.957 5.765/6.157 5.968 ± 0.3641
17 1342 1342/1342 1342 ± 0 5.988 5.704/6.182 5.955 ± 0.3557
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
vis
/mnt/condor/execute/dir_115995/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_115995/working
Start time
2022-07-02 06:25:18.432
End
2022-07-02 07:21:56.740
Duration
0:56:38.308
Note, WebLog generation is not included in the time.

CASA logs for stage 7