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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.754 5.205/6.037 5.685 ± 0.5389
ea02 1342 1342/1342 1342 ± 0 5.605 5.306/6.275 5.826 ± 0.631
ea04 1342 1342/1342 1342 ± 0 5.504 5.12/6.04 5.601 ± 0.5665
ea05 1342 1342/1342 1342 ± 0 5.812 5.362/6.327 5.889 ± 0.6041
ea06 1342 1342/1342 1342 ± 0 3.372 3.299/3.59 3.433 ± 0.1821
ea07 1342 1342/1342 1342 ± 0 5.391 5.294/5.592 5.437 ± 0.1945
ea08 1342 1342/1342 1342 ± 0 5.772 5.493/6.648 6.062 ± 0.686
ea09 1342 1342/1342 1342 ± 0 4.82 4.676/5.31 5.007 ± 0.3675
ea10 1342 1342/1342 1342 ± 0 5.68 5.275/6.437 5.804 ± 0.6165
ea11 1342 1342/1342 1342 ± 0 5.923 5.394/6.451 5.975 ± 0.6045
ea12 1342 1342/1342 1342 ± 0 5.189 5.171/5.248 5.209 ± 0.09226
ea13 1342 1342/1342 1342 ± 0 6.01 5.663/6.262 6.06 ± 0.4757
ea14 1342 1342/1342 1342 ± 0 5.907 5.263/6.492 5.938 ± 0.6784
ea15 1342 1342/1342 1342 ± 0 5.709 5.242/6.21 5.836 ± 0.6143
ea16 1342 1342/1342 1342 ± 0 5.258 5.005/5.491 5.255 ± 0.3216
ea17 1342 1342/1342 1342 ± 0 6.167 5.839/6.886 6.316 ± 0.5928
ea18 1342 1342/1342 1342 ± 0 5.246 4.869/5.773 5.311 ± 0.5165
ea19 1342 1342/1342 1342 ± 0 6.524 6.33/6.912 6.632 ± 0.378
ea21 1342 1342/1342 1342 ± 0 5.92 5.456/6.421 5.966 ± 0.5906
ea22 1342 1342/1342 1342 ± 0 5.312 5.036/6.288 5.608 ± 0.6633
ea23 1342 1342/1342 1342 ± 0 6.092 5.482/6.552 6.076 ± 0.647
ea25 1342 1342/1342 1342 ± 0 5.375 5.323/5.42 5.376 ± 0.142
ea26 1342 1342/1342 1342 ± 0 5.849 5.461/6.454 6.02 ± 0.6405
ea27 1342 1342/1342 1342 ± 0 5.601 5.4/6.453 5.848 ± 0.5837
ea28 1342 1342/1342 1342 ± 0 5.64 5.467/6.443 5.93 ± 0.6401
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 5.36 5.173/5.502 5.324 ± 0.2625
3 1342 1342/1342 1342 ± 0 5.206 5.033/5.447 5.231 ± 0.2726
4 1342 1342/1342 1342 ± 0 5.181 5.074/5.378 5.191 ± 0.3087
5 1342 1342/1342 1342 ± 0 5.402 5.362/5.699 5.508 ± 0.2115
6 1342 1342/1342 1342 ± 0 5.29 5.131/5.414 5.261 ± 0.2504
7 1342 1342/1342 1342 ± 0 5.302 5.12/5.496 5.313 ± 0.2426
8 1342 1342/1342 1342 ± 0 5.321 5.096/5.491 5.29 ± 0.2946
9 1342 1342/1342 1342 ± 0 5.684 5.299/5.777 5.565 ± 0.3498
10 1342 1342/1342 1342 ± 0 6.081 5.71/6.199 5.859 ± 0.6096
11 1342 1342/1342 1342 ± 0 6.303 5.864/6.416 6.041 ± 0.7158
12 1342 1342/1342 1342 ± 0 6.442 6.041/6.545 6.191 ± 0.7218
13 1342 1342/1342 1342 ± 0 6.792 6.449/7.011 6.579 ± 0.7812
14 1342 1342/1342 1342 ± 0 6.976 6.662/7.148 6.736 ± 0.7953
15 1342 1342/1342 1342 ± 0 6.619 6.458/6.815 6.377 ± 0.7902
16 1342 1342/1342 1342 ± 0 5.902 5.465/6.127 5.69 ± 0.6825
17 1342 1342/1342 1342 ± 0 5.763 5.448/6.145 5.673 ± 0.6581
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_164409/working
vis
/mnt/condor/execute/dir_164409/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-06-15 03:10:03.693
End
2022-06-15 03:50:40.812
Duration
0:40:37.118
Note, WebLog generation is not included in the time.

CASA logs for stage 7