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 5.664 5.114/5.903 5.586 ± 0.5462
ea02 1342 1342/1342 1342 ± 0 5.524 5.243/6.409 5.823 ± 0.6871
ea04 1342 1342/1342 1342 ± 0 5.359 4.828/5.979 5.423 ± 0.5912
ea05 1342 1342/1342 1342 ± 0 5.703 5.019/6.181 5.599 ± 0.6114
ea06 1342 1342/1342 1342 ± 0 4.873 4.37/5.138 4.788 ± 0.4326
ea07 1342 1342/1342 1342 ± 0 5.961 5.232/6.152 5.826 ± 0.6294
ea08 1342 1342/1342 1342 ± 0 5.548 5.309/6.496 5.936 ± 0.6981
ea09 1342 1342/1342 1342 ± 0 5.54 5.029/6.325 5.622 ± 0.6639
ea10 1342 1342/1342 1342 ± 0 5.948 5.087/6.457 5.808 ± 0.6918
ea11 1342 1342/1342 1342 ± 0 5.808 4.984/6.183 5.672 ± 0.7037
ea12 1342 1342/1342 1342 ± 0 5.786 5.135/6.33 5.855 ± 0.7014
ea13 1342 1342/1342 1342 ± 0 6.021 5.592/6.236 6.037 ± 0.5282
ea14 1342 1342/1342 1342 ± 0 5.763 4.946/6.31 5.707 ± 0.709
ea15 1342 1342/1342 1342 ± 0 5.563 4.9/6.119 5.606 ± 0.7092
ea16 1342 1342/1342 1342 ± 0 5.993 5.431/6.625 6.09 ± 0.7634
ea17 1342 1342/1342 1342 ± 0 5.79 5.31/6.653 5.891 ± 0.6643
ea18 1342 1342/1342 1342 ± 0 4.965 4.536/5.408 5.008 ± 0.5261
ea19 1342 1342/1342 1342 ± 0 6.042 5.333/6.601 6.032 ± 0.6933
ea20 1342 1342/1342 1342 ± 0 6.121 5.368/6.7 6.057 ± 0.6818
ea21 1342 1342/1342 1342 ± 0 5.767 5.165/6.133 5.68 ± 0.5993
ea22 1342 1342/1342 1342 ± 0 5.365 5.042/6.258 5.616 ± 0.6664
ea23 1342 1342/1342 1342 ± 0 5.99 5.294/6.388 5.952 ± 0.6989
ea25 1342 1342/1342 1342 ± 0 5.539 5.007/6.04 5.557 ± 0.6027
ea26 1342 1342/1342 1342 ± 0 5.819 5.381/6.762 6.015 ± 0.6852
ea27 1342 1342/1342 1342 ± 0 5.456 5.007/6.262 5.611 ± 0.6134
ea28 1342 1342/1342 1342 ± 0 5.506 5.225/6.32 5.784 ± 0.6538
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 4.984 4.843/5.216 4.998 ± 0.2503
4 1342 1342/1342 1342 ± 0 5.045 4.728/5.247 4.997 ± 0.3233
5 1342 1342/1342 1342 ± 0 5.138 4.906/5.29 5.11 ± 0.315
6 1342 1342/1342 1342 ± 0 5.093 4.904/5.237 5.07 ± 0.2895
7 1342 1342/1342 1342 ± 0 5.145 5.006/5.306 5.13 ± 0.2725
8 1342 1342/1342 1342 ± 0 5.176 4.927/5.338 5.108 ± 0.2919
9 1342 1342/1342 1342 ± 0 5.433 5.24/5.669 5.391 ± 0.3314
10 1342 1342/1342 1342 ± 0 5.87 5.703/6.042 5.83 ± 0.3106
11 1342 1342/1342 1342 ± 0 6.127 5.96/6.245 6.047 ± 0.3234
12 1342 1342/1342 1342 ± 0 6.261 6.071/6.412 6.215 ± 0.3559
13 1342 1342/1342 1342 ± 0 6.715 6.569/6.874 6.652 ± 0.379
14 1342 1342/1342 1342 ± 0 6.918 6.693/7.139 6.853 ± 0.419
15 1342 1342/1342 1342 ± 0 6.624 6.35/6.817 6.526 ± 0.4194
16 1342 1342/1342 1342 ± 0 5.835 5.529/6.088 5.848 ± 0.4072
17 1342 1342/1342 1342 ± 0 5.911 5.549/6.17 5.873 ± 0.4043
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
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_24322/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_24322/working
Start time
2022-07-02 10:11:05.548
End
2022-07-02 11:31:48.920
Duration
1:20:43.372
Note, WebLog generation is not included in the time.

CASA logs for stage 7