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 5.67 5.228/6.051 5.674 ± 0.5455
ea02 1342 1342/1342 1342 ± 0 5.568 5.266/6.249 5.809 ± 0.6328
ea04 1342 1342/1342 1342 ± 0 5.493 5.106/6.079 5.613 ± 0.5657
ea05 1342 1342/1342 1342 ± 0 5.925 5.374/6.525 5.874 ± 0.5985
ea06 1342 1342/1342 1342 ± 0 3.271 3.211/3.526 3.354 ± 0.182
ea07 1342 1342/1342 1342 ± 0 5.375 5.29/5.64 5.432 ± 0.1965
ea08 1342 1342/1342 1342 ± 0 5.823 5.448/6.639 6.046 ± 0.6769
ea09 1342 1342/1342 1342 ± 0 4.803 4.657/5.325 4.992 ± 0.381
ea10 1342 1342/1342 1342 ± 0 5.75 5.271/6.446 5.803 ± 0.6284
ea11 1342 1342/1342 1342 ± 0 5.938 5.383/6.452 5.968 ± 0.6083
ea12 1342 1342/1342 1342 ± 0 5.184 5.16/5.222 5.191 ± 0.1168
ea13 1342 1342/1342 1342 ± 0 5.898 5.683/6.257 6.051 ± 0.4821
ea14 1342 1342/1342 1342 ± 0 6.041 5.237/6.496 5.932 ± 0.6806
ea15 1342 1342/1342 1342 ± 0 5.708 5.255/6.249 5.853 ± 0.6243
ea16 1342 1342/1342 1342 ± 0 5.239 5.034/5.435 5.233 ± 0.3153
ea17 1342 1342/1342 1342 ± 0 6.197 5.79/6.904 6.333 ± 0.6098
ea18 1342 1342/1342 1342 ± 0 5.278 4.867/5.788 5.325 ± 0.5315
ea19 1342 1342/1342 1342 ± 0 6.518 6.302/6.908 6.609 ± 0.373
ea21 1342 1342/1342 1342 ± 0 5.918 5.443/6.404 5.95 ± 0.5916
ea22 1342 1342/1342 1342 ± 0 5.302 5.008/6.277 5.594 ± 0.6623
ea23 1342 1342/1342 1342 ± 0 6.129 5.46/6.547 6.065 ± 0.6556
ea25 1342 1342/1342 1342 ± 0 5.376 5.328/5.432 5.37 ± 0.1541
ea26 1342 1342/1342 1342 ± 0 5.826 5.444/6.471 5.985 ± 0.6528
ea27 1342 1342/1342 1342 ± 0 5.593 5.399/6.46 5.841 ± 0.5824
ea28 1342 1342/1342 1342 ± 0 5.626 5.479/6.443 5.924 ± 0.6397
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 5.366 5.161/5.464 5.316 ± 0.2669
3 1342 1342/1342 1342 ± 0 5.211 5.039/5.442 5.21 ± 0.2642
4 1342 1342/1342 1342 ± 0 5.167 5.068/5.371 5.184 ± 0.3155
5 1342 1342/1342 1342 ± 0 5.385 5.351/5.646 5.496 ± 0.2009
6 1342 1342/1342 1342 ± 0 5.267 5.107/5.405 5.246 ± 0.2537
7 1342 1342/1342 1342 ± 0 5.307 5.106/5.467 5.305 ± 0.24
8 1342 1342/1342 1342 ± 0 5.312 5.087/5.464 5.283 ± 0.2936
9 1342 1342/1342 1342 ± 0 5.655 5.283/5.774 5.56 ± 0.3618
10 1342 1342/1342 1342 ± 0 6.073 5.707/6.203 5.844 ± 0.6188
11 1342 1342/1342 1342 ± 0 6.265 5.859/6.419 6.036 ± 0.7277
12 1342 1342/1342 1342 ± 0 6.421 6.054/6.527 6.176 ± 0.7452
13 1342 1342/1342 1342 ± 0 6.746 6.495/6.986 6.567 ± 0.7896
14 1342 1342/1342 1342 ± 0 6.956 6.658/7.139 6.726 ± 0.8054
15 1342 1342/1342 1342 ± 0 6.614 6.454/6.808 6.375 ± 0.8076
16 1342 1342/1342 1342 ± 0 5.898 5.431/6.13 5.669 ± 0.701
17 1342 1342/1342 1342 ± 0 5.768 5.423/6.137 5.657 ± 0.6708
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
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_94837/working
vis
/mnt/condor/execute/dir_94837/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-06-15 06:20:09.836
End
2022-06-15 07:32:21.852
Duration
1:12:12.016
Note, WebLog generation is not included in the time.

CASA logs for stage 7