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 5.653 5.159/5.95 5.608 ± 0.548
ea02 1342 1342/1342 1342 ± 0 5.612 5.3/6.476 5.883 ± 0.6783
ea04 1342 1342/1342 1342 ± 0 5.422 4.906/6.089 5.51 ± 0.604
ea05 1342 1342/1342 1342 ± 0 5.809 5.107/6.297 5.686 ± 0.6294
ea06 1342 1342/1342 1342 ± 0 4.899 4.411/5.173 4.81 ± 0.429
ea07 1342 1342/1342 1342 ± 0 6.012 5.289/6.184 5.881 ± 0.6294
ea08 1342 1342/1342 1342 ± 0 5.632 5.376/6.583 6.001 ± 0.6992
ea09 1342 1342/1342 1342 ± 0 5.496 5.075/6.383 5.669 ± 0.6635
ea10 1342 1342/1342 1342 ± 0 6.006 5.173/6.533 5.874 ± 0.6931
ea11 1342 1342/1342 1342 ± 0 5.952 5.023/6.257 5.735 ± 0.707
ea12 1342 1342/1342 1342 ± 0 5.928 5.187/6.368 5.92 ± 0.6919
ea13 1342 1342/1342 1342 ± 0 5.965 5.646/6.307 6.069 ± 0.5297
ea14 1342 1342/1342 1342 ± 0 5.824 5.066/6.358 5.769 ± 0.709
ea15 1342 1342/1342 1342 ± 0 5.605 4.932/6.165 5.614 ± 0.7225
ea16 1342 1342/1342 1342 ± 0 6.074 5.479/6.713 6.159 ± 0.7658
ea17 1342 1342/1342 1342 ± 0 5.874 5.384/6.724 5.959 ± 0.6551
ea18 1342 1342/1342 1342 ± 0 5.008 4.581/5.456 5.058 ± 0.5288
ea19 1342 1342/1342 1342 ± 0 6.124 5.416/6.678 6.11 ± 0.7029
ea20 1342 1342/1342 1342 ± 0 6.199 5.451/6.784 6.127 ± 0.6857
ea21 1342 1342/1342 1342 ± 0 5.825 5.234/6.211 5.749 ± 0.6024
ea22 1342 1342/1342 1342 ± 0 5.367 5.07/6.299 5.648 ± 0.6694
ea23 1342 1342/1342 1342 ± 0 6.057 5.355/6.468 6.041 ± 0.7064
ea25 1342 1342/1342 1342 ± 0 5.636 5.066/6.108 5.616 ± 0.6072
ea26 1342 1342/1342 1342 ± 0 5.827 5.435/6.826 6.067 ± 0.6829
ea27 1342 1342/1342 1342 ± 0 5.59 5.083/6.343 5.683 ± 0.6194
ea28 1342 1342/1342 1342 ± 0 5.539 5.283/6.394 5.821 ± 0.6759
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 5.077 4.914/5.312 5.098 ± 0.2628
4 1342 1342/1342 1342 ± 0 5.053 4.769/5.231 4.998 ± 0.3248
5 1342 1342/1342 1342 ± 0 5.203 4.97/5.338 5.176 ± 0.3206
6 1342 1342/1342 1342 ± 0 5.16 4.942/5.284 5.123 ± 0.2947
7 1342 1342/1342 1342 ± 0 5.227 5.065/5.374 5.192 ± 0.2788
8 1342 1342/1342 1342 ± 0 5.232 4.983/5.393 5.166 ± 0.299
9 1342 1342/1342 1342 ± 0 5.504 5.287/5.733 5.456 ± 0.338
10 1342 1342/1342 1342 ± 0 5.944 5.81/6.124 5.898 ± 0.3187
11 1342 1342/1342 1342 ± 0 6.178 6.011/6.312 6.113 ± 0.3306
12 1342 1342/1342 1342 ± 0 6.309 6.13/6.48 6.282 ± 0.3654
13 1342 1342/1342 1342 ± 0 6.776 6.622/6.949 6.723 ± 0.3895
14 1342 1342/1342 1342 ± 0 6.985 6.763/7.204 6.917 ± 0.4268
15 1342 1342/1342 1342 ± 0 6.671 6.418/6.869 6.578 ± 0.4257
16 1342 1342/1342 1342 ± 0 5.952 5.588/6.112 5.898 ± 0.416
17 1342 1342/1342 1342 ± 0 5.954 5.543/6.191 5.905 ± 0.4097
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
output_dir
/mnt/condor/execute/dir_41041/working
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_41041/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
Start time
2022-07-02 07:42:17.808
End
2022-07-02 08:57:37.710
Duration
1:15:19.902
Note, WebLog generation is not included in the time.

CASA logs for stage 7