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 5.462 5.173/6.014 5.619 ± 0.5466
ea02 1342 1342/1342 1342 ± 0 5.547 5.233/6.223 5.776 ± 0.6356
ea04 1342 1342/1342 1342 ± 0 5.463 5.071/6.103 5.593 ± 0.5816
ea05 1342 1342/1342 1342 ± 0 5.917 5.33/6.529 5.864 ± 0.604
ea06 1342 1342/1342 1342 ± 0 3.278 3.218/3.532 3.362 ± 0.1787
ea07 1342 1342/1342 1342 ± 0 5.329 5.237/5.58 5.388 ± 0.1968
ea08 1342 1342/1342 1342 ± 0 5.756 5.391/6.592 5.995 ± 0.6869
ea09 1342 1342/1342 1342 ± 0 4.771 4.62/5.317 4.958 ± 0.3906
ea10 1342 1342/1342 1342 ± 0 5.717 5.232/6.428 5.773 ± 0.6288
ea11 1342 1342/1342 1342 ± 0 5.893 5.348/6.426 5.929 ± 0.614
ea12 1342 1342/1342 1342 ± 0 5.166 5.133/5.208 5.168 ± 0.1148
ea13 1342 1342/1342 1342 ± 0 5.763 5.602/6.232 5.98 ± 0.4922
ea14 1342 1342/1342 1342 ± 0 6.01 5.204/6.448 5.897 ± 0.6867
ea15 1342 1342/1342 1342 ± 0 5.676 5.199/6.274 5.814 ± 0.6456
ea16 1342 1342/1342 1342 ± 0 5.205 5.019/5.423 5.213 ± 0.3216
ea17 1342 1342/1342 1342 ± 0 6.214 5.745/6.899 6.301 ± 0.6192
ea18 1342 1342/1342 1342 ± 0 5.238 4.842/5.766 5.305 ± 0.5321
ea19 1342 1342/1342 1342 ± 0 6.488 6.321/6.871 6.589 ± 0.3611
ea21 1342 1342/1342 1342 ± 0 5.905 5.403/6.36 5.91 ± 0.593
ea22 1342 1342/1342 1342 ± 0 5.319 4.979/6.244 5.574 ± 0.6572
ea23 1342 1342/1342 1342 ± 0 6.101 5.414/6.519 6.036 ± 0.6613
ea25 1342 1342/1342 1342 ± 0 5.314 5.29/5.385 5.329 ± 0.1518
ea26 1342 1342/1342 1342 ± 0 5.704 5.402/6.427 5.924 ± 0.6573
ea27 1342 1342/1342 1342 ± 0 5.542 5.359/6.427 5.801 ± 0.5776
ea28 1342 1342/1342 1342 ± 0 5.568 5.423/6.398 5.868 ± 0.6544
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 5.304 5.137/5.437 5.272 ± 0.2612
3 1342 1342/1342 1342 ± 0 5.166 4.987/5.398 5.17 ± 0.2637
4 1342 1342/1342 1342 ± 0 5.138 4.992/5.307 5.143 ± 0.3037
5 1342 1342/1342 1342 ± 0 5.334 5.3/5.618 5.447 ± 0.2034
6 1342 1342/1342 1342 ± 0 5.224 5.066/5.363 5.205 ± 0.247
7 1342 1342/1342 1342 ± 0 5.269 5.07/5.427 5.267 ± 0.2348
8 1342 1342/1342 1342 ± 0 5.279 5.065/5.435 5.249 ± 0.2889
9 1342 1342/1342 1342 ± 0 5.633 5.26/5.729 5.528 ± 0.3521
10 1342 1342/1342 1342 ± 0 6.038 5.676/6.174 5.815 ± 0.6116
11 1342 1342/1342 1342 ± 0 6.265 5.837/6.391 6.005 ± 0.7163
12 1342 1342/1342 1342 ± 0 6.405 6.018/6.502 6.15 ± 0.7374
13 1342 1342/1342 1342 ± 0 6.711 6.466/6.923 6.533 ± 0.7795
14 1342 1342/1342 1342 ± 0 6.922 6.639/7.113 6.696 ± 0.7983
15 1342 1342/1342 1342 ± 0 6.599 6.431/6.78 6.357 ± 0.8002
16 1342 1342/1342 1342 ± 0 5.697 5.44/6.139 5.636 ± 0.6999
17 1342 1342/1342 1342 ± 0 5.683 5.377/6.115 5.605 ± 0.6753
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
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_85936/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_85936/working
datacolumn
residual_data
Start time
2022-06-15 06:56:04.870
End
2022-06-15 08:01:22.782
Duration
1:05:17.912
Note, WebLog generation is not included in the time.

CASA logs for stage 7