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 5.789 5.212/6.013 5.675 ± 0.5623
ea02 1342 1342/1342 1342 ± 0 5.709 5.342/6.546 5.985 ± 0.6495
ea04 1342 1342/1342 1342 ± 0 5.525 4.984/6.155 5.603 ± 0.6016
ea05 1342 1342/1342 1342 ± 0 5.902 5.214/6.395 5.797 ± 0.6178
ea06 1342 1342/1342 1342 ± 0 5.051 4.569/5.323 4.982 ± 0.4472
ea07 1342 1342/1342 1342 ± 0 6.045 5.316/6.143 5.899 ± 0.6305
ea08 1342 1342/1342 1342 ± 0 5.834 5.481/6.641 6.105 ± 0.6761
ea09 1342 1342/1342 1342 ± 0 5.629 5.174/6.473 5.766 ± 0.6452
ea10 1342 1342/1342 1342 ± 0 5.965 5.213/6.612 5.915 ± 0.6916
ea11 1342 1342/1342 1342 ± 0 5.911 5.089/6.309 5.794 ± 0.7006
ea12 1342 1342/1342 1342 ± 0 6.012 5.271/6.448 6.01 ± 0.6853
ea13 1342 1342/1342 1342 ± 0 6.181 5.706/6.369 6.157 ± 0.5192
ea14 1342 1342/1342 1342 ± 0 5.884 5.163/6.342 5.818 ± 0.6874
ea15 1342 1342/1342 1342 ± 0 5.683 5.014/6.206 5.69 ± 0.7171
ea16 1342 1342/1342 1342 ± 0 6.145 5.559/6.709 6.218 ± 0.7457
ea17 1342 1342/1342 1342 ± 0 5.897 5.447/6.791 6.011 ± 0.6449
ea18 1342 1342/1342 1342 ± 0 5.068 4.651/5.526 5.122 ± 0.522
ea19 1342 1342/1342 1342 ± 0 6.179 5.472/6.73 6.227 ± 0.6827
ea20 1342 1342/1342 1342 ± 0 6.273 5.617/6.886 6.221 ± 0.6748
ea21 1342 1342/1342 1342 ± 0 5.826 5.295/6.293 5.828 ± 0.5961
ea22 1342 1342/1342 1342 ± 0 5.553 5.18/6.426 5.795 ± 0.658
ea23 1342 1342/1342 1342 ± 0 6.106 5.363/6.531 6.047 ± 0.708
ea25 1342 1342/1342 1342 ± 0 5.565 5.151/6.174 5.686 ± 0.5948
ea26 1342 1342/1342 1342 ± 0 6.026 5.55/6.888 6.162 ± 0.6613
ea27 1342 1342/1342 1342 ± 0 5.697 5.271/6.373 5.754 ± 0.604
ea28 1342 1342/1342 1342 ± 0 5.734 5.352/6.443 5.914 ± 0.6579
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 5.27 5.142/5.54 5.295 ± 0.2682
4 1342 1342/1342 1342 ± 0 5.038 4.901/5.299 5.078 ± 0.3055
5 1342 1342/1342 1342 ± 0 5.278 4.982/5.412 5.237 ± 0.3246
6 1342 1342/1342 1342 ± 0 5.255 5.022/5.402 5.219 ± 0.2998
7 1342 1342/1342 1342 ± 0 5.28 5.117/5.429 5.257 ± 0.2713
8 1342 1342/1342 1342 ± 0 5.305 5.053/5.436 5.227 ± 0.2895
9 1342 1342/1342 1342 ± 0 5.581 5.409/5.784 5.522 ± 0.3255
10 1342 1342/1342 1342 ± 0 6.026 5.884/6.171 5.974 ± 0.3109
11 1342 1342/1342 1342 ± 0 6.276 6.086/6.371 6.19 ± 0.3262
12 1342 1342/1342 1342 ± 0 6.417 6.179/6.55 6.361 ± 0.358
13 1342 1342/1342 1342 ± 0 6.814 6.71/7.015 6.803 ± 0.3761
14 1342 1342/1342 1342 ± 0 7.027 6.842/7.259 6.993 ± 0.4053
15 1342 1342/1342 1342 ± 0 6.689 6.49/6.919 6.631 ± 0.4027
16 1342 1342/1342 1342 ± 0 5.962 5.724/6.18 5.98 ± 0.3684
17 1342 1342/1342 1342 ± 0 5.99 5.675/6.211 5.965 ± 0.364
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
output_dir
/mnt/condor/execute/dir_117338/working
vis
/mnt/condor/execute/dir_117338/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-07-02 11:45:37.803
End
2022-07-02 12:45:52.983
Duration
1:00:15.180
Note, WebLog generation is not included in the time.

CASA logs for stage 7