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 5.719 5.256/6.055 5.706 ± 0.5543
ea02 1342 1342/1342 1342 ± 0 5.765 5.384/6.588 6.015 ± 0.6556
ea04 1342 1342/1342 1342 ± 0 5.553 5.034/6.192 5.634 ± 0.5967
ea05 1342 1342/1342 1342 ± 0 5.914 5.24/6.413 5.816 ± 0.6134
ea06 1342 1342/1342 1342 ± 0 5.079 4.619/5.354 5.015 ± 0.4398
ea07 1342 1342/1342 1342 ± 0 6.103 5.369/6.195 5.951 ± 0.6243
ea08 1342 1342/1342 1342 ± 0 5.816 5.541/6.687 6.138 ± 0.684
ea09 1342 1342/1342 1342 ± 0 5.667 5.214/6.515 5.803 ± 0.6464
ea10 1342 1342/1342 1342 ± 0 6.013 5.256/6.67 5.965 ± 0.6937
ea11 1342 1342/1342 1342 ± 0 5.961 5.12/6.351 5.841 ± 0.6964
ea12 1342 1342/1342 1342 ± 0 6.051 5.323/6.484 6.056 ± 0.6859
ea13 1342 1342/1342 1342 ± 0 6.085 5.756/6.429 6.187 ± 0.5172
ea14 1342 1342/1342 1342 ± 0 5.926 5.203/6.399 5.859 ± 0.6891
ea15 1342 1342/1342 1342 ± 0 5.713 5.034/6.233 5.724 ± 0.72
ea16 1342 1342/1342 1342 ± 0 6.174 5.603/6.757 6.26 ± 0.7424
ea17 1342 1342/1342 1342 ± 0 5.942 5.497/6.84 6.06 ± 0.6406
ea18 1342 1342/1342 1342 ± 0 5.105 4.693/5.562 5.158 ± 0.5165
ea19 1342 1342/1342 1342 ± 0 6.221 5.533/6.788 6.281 ± 0.6791
ea20 1342 1342/1342 1342 ± 0 6.332 5.671/6.937 6.267 ± 0.6784
ea21 1342 1342/1342 1342 ± 0 5.867 5.349/6.333 5.877 ± 0.5935
ea22 1342 1342/1342 1342 ± 0 5.582 5.219/6.494 5.842 ± 0.6618
ea23 1342 1342/1342 1342 ± 0 6.141 5.418/6.564 6.102 ± 0.7021
ea25 1342 1342/1342 1342 ± 0 5.634 5.21/6.223 5.733 ± 0.5956
ea26 1342 1342/1342 1342 ± 0 5.965 5.599/6.937 6.201 ± 0.6665
ea27 1342 1342/1342 1342 ± 0 5.756 5.314/6.41 5.806 ± 0.5992
ea28 1342 1342/1342 1342 ± 0 5.664 5.399/6.478 5.941 ± 0.6609
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 5.321 5.199/5.593 5.348 ± 0.27
4 1342 1342/1342 1342 ± 0 5.123 4.964/5.36 5.14 ± 0.3143
5 1342 1342/1342 1342 ± 0 5.339 5.033/5.465 5.294 ± 0.3297
6 1342 1342/1342 1342 ± 0 5.284 5.04/5.442 5.248 ± 0.3026
7 1342 1342/1342 1342 ± 0 5.325 5.176/5.479 5.302 ± 0.2742
8 1342 1342/1342 1342 ± 0 5.326 5.081/5.48 5.269 ± 0.2927
9 1342 1342/1342 1342 ± 0 5.612 5.439/5.825 5.562 ± 0.3308
10 1342 1342/1342 1342 ± 0 6.058 5.914/6.213 6.008 ± 0.3146
11 1342 1342/1342 1342 ± 0 6.313 6.131/6.424 6.229 ± 0.332
12 1342 1342/1342 1342 ± 0 6.46 6.228/6.591 6.4 ± 0.3608
13 1342 1342/1342 1342 ± 0 6.861 6.766/7.054 6.844 ± 0.3837
14 1342 1342/1342 1342 ± 0 7.087 6.893/7.319 7.041 ± 0.4099
15 1342 1342/1342 1342 ± 0 6.742 6.524/6.954 6.672 ± 0.4121
16 1342 1342/1342 1342 ± 0 5.997 5.745/6.165 5.997 ± 0.3816
17 1342 1342/1342 1342 ± 0 6.007 5.658/6.231 5.984 ± 0.3769
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_73296/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
output_dir
/mnt/condor/execute/dir_73296/working
datacolumn
residual_data
Start time
2022-07-02 16:36:39.204
End
2022-07-02 17:42:14.712
Duration
1:05:35.507
Note, WebLog generation is not included in the time.

CASA logs for stage 7