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 5.858 5.357/6.117 5.83 ± 0.5097
ea02 1342 1342/1342 1342 ± 0 5.884 5.468/6.648 6.086 ± 0.6648
ea04 1342 1342/1342 1342 ± 0 5.534 5.064/6.095 5.617 ± 0.5632
ea05 1342 1342/1342 1342 ± 0 5.931 5.326/6.401 5.851 ± 0.589
ea06 1342 1342/1342 1342 ± 0 5.214 4.734/5.5 5.144 ± 0.4593
ea07 1342 1342/1342 1342 ± 0 6.125 5.452/6.231 6.036 ± 0.5803
ea08 1342 1342/1342 1342 ± 0 5.918 5.552/6.734 6.173 ± 0.6884
ea09 1342 1342/1342 1342 ± 0 5.728 5.237/6.496 5.831 ± 0.6276
ea10 1342 1342/1342 1342 ± 0 6.001 5.416/6.653 6.034 ± 0.638
ea11 1342 1342/1342 1342 ± 0 5.952 5.206/6.371 5.875 ± 0.6611
ea12 1342 1342/1342 1342 ± 0 6.063 5.397/6.47 6.081 ± 0.6593
ea13 1342 1342/1342 1342 ± 0 6.305 5.93/6.466 6.294 ± 0.4992
ea14 1342 1342/1342 1342 ± 0 5.944 5.292/6.373 5.906 ± 0.6601
ea15 1342 1342/1342 1342 ± 0 5.755 5.143/6.242 5.786 ± 0.7083
ea16 1342 1342/1342 1342 ± 0 6.189 5.688/6.779 6.327 ± 0.7232
ea17 1342 1342/1342 1342 ± 0 6.015 5.601/6.834 6.172 ± 0.6106
ea18 1342 1342/1342 1342 ± 0 5.093 4.724/5.549 5.171 ± 0.4955
ea19 1342 1342/1342 1342 ± 0 6.067 5.596/6.757 6.255 ± 0.6861
ea20 1342 1342/1342 1342 ± 0 6.336 5.728/6.92 6.302 ± 0.6331
ea21 1342 1342/1342 1342 ± 0 5.87 5.408/6.293 5.904 ± 0.5411
ea22 1342 1342/1342 1342 ± 0 5.535 5.294/6.538 5.89 ± 0.652
ea23 1342 1342/1342 1342 ± 0 6.192 5.509/6.591 6.145 ± 0.6827
ea25 1342 1342/1342 1342 ± 0 5.66 5.296/6.192 5.762 ± 0.5598
ea26 1342 1342/1342 1342 ± 0 6.083 5.708/6.964 6.28 ± 0.6491
ea27 1342 1342/1342 1342 ± 0 5.601 5.35/6.38 5.83 ± 0.5581
ea28 1342 1342/1342 1342 ± 0 5.742 5.469/6.513 6.049 ± 0.6177
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 5.432 5.294/5.7 5.449 ± 0.2815
4 1342 1342/1342 1342 ± 0 5.365 4.987/5.487 5.259 ± 0.3615
5 1342 1342/1342 1342 ± 0 5.452 5.179/5.595 5.413 ± 0.3471
6 1342 1342/1342 1342 ± 0 5.355 5.134/5.515 5.332 ± 0.3059
7 1342 1342/1342 1342 ± 0 5.374 5.213/5.55 5.371 ± 0.2798
8 1342 1342/1342 1342 ± 0 5.363 5.107/5.544 5.323 ± 0.2994
9 1342 1342/1342 1342 ± 0 5.624 5.454/5.883 5.602 ± 0.3343
10 1342 1342/1342 1342 ± 0 6.056 5.921/6.247 6.032 ± 0.3202
11 1342 1342/1342 1342 ± 0 6.302 6.142/6.462 6.245 ± 0.3226
12 1342 1342/1342 1342 ± 0 6.445 6.234/6.65 6.416 ± 0.3526
13 1342 1342/1342 1342 ± 0 6.892 6.782/7.094 6.874 ± 0.3692
14 1342 1342/1342 1342 ± 0 7.095 6.875/7.409 7.077 ± 0.4106
15 1342 1342/1342 1342 ± 0 6.789 6.48/7.012 6.692 ± 0.4058
16 1342 1342/1342 1342 ± 0 5.983 5.663/6.303 6.003 ± 0.3783
17 1342 1342/1342 1342 ± 0 6.066 5.685/6.294 6.005 ± 0.3786
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_117839/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_117839/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-07-02 17:53:07.206
End
2022-07-02 18:43:05.363
Duration
0:49:58.157
Note, WebLog generation is not included in the time.

CASA logs for stage 7