Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.342 5.169/5.972 5.283 ± 0.9959
ea02 1342 1342/1342 1342 ± 0.00000536 5.916 5.341/6.462 5.632 ± 1.148
ea04 1342 1342/1342 1342 ± 0.00003492 5.086 4.86/5.931 5.168 ± 0.9532
ea05 1342 1342/1342 1342 ± 0.00004135 5.538 5.058/6.13 5.481 ± 0.8372
ea06 1342 1342/1342 1342 ± 0.00001755 2.994 2.837/3.357 3.018 ± 0.3559
ea07 1342 1342/1342 1342 ± 0 5.539 5.492/5.883 5.644 ± 0.2367
ea08 1342 1342/1342 1342 ± 0 6.118 5.683/6.865 5.897 ± 1.248
ea09 1342 1342/1342 1342 ± 0.00004095 5.137 4.947/5.78 5.116 ± 0.7577
ea10 1342 1342/1342 1342 ± 0 5.656 5.246/6.473 5.568 ± 1.112
ea11 1342 1342/1342 1342 ± 0 5.943 5.474/6.64 5.721 ± 1.138
ea12 1342 1342/1342 1342 ± 0.000009956 5.659 5.354/6.637 5.676 ± 1.194
ea13 1342 1342/1342 1342 ± 0.00004004 5.921 5.622/6.274 5.716 ± 0.9055
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.00003863 5.357 5.13/6.255 5.452 ± 1.121
ea16 1342 1342/1342 1342 ± 0.00003482 4.783 4.128/5.02 4.608 ± 0.7339
ea18 1342 1342/1342 1342 ± 0 4.98 4.643/5.786 4.93 ± 0.9038
ea19 1342 1342/1342 1342 ± 0.00005269 6.42 6.018/6.641 5.827 ± 1.165
ea20 1342 1342/1342 1342 ± 0 6.034 5.834/7.081 6.031 ± 1.267
ea21 1342 1342/1342 1342 ± 0.00003921 5.574 5.399/6.275 5.499 ± 0.922
ea22 1342 1342/1342 1342 ± 0.00002442 5.475 5.037/6.254 5.377 ± 1.034
ea23 1342 1342/1342 1342 ± 0.000009206 5.561 5.441/6.399 5.631 ± 1.081
ea25 1342 1342/1342 1342 ± 0 5.287 4.849/5.421 4.884 ± 0.9253
ea26 1342 1342/1342 1342 ± 0.00003843 5.785 5.559/6.524 5.787 ± 1.002
ea27 1342 1342/1342 1342 ± 0 5.61 5.251/6.463 5.502 ± 1.088
ea28 1342 1342/1342 1342 ± 0 5.708 5.498/6.565 5.588 ± 1.166
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 5.425 5.181/5.719 5.304 ± 0.701
3 1342 1342/1342 1342 ± 0 4.956 4.674/5.269 4.967 ± 0.3413
5 1342 1342/1342 1342 ± 0 5.491 5.024/5.621 5.325 ± 0.6824
6 1342 1342/1342 1342 ± 0 5.361 5.138/5.561 5.235 ± 0.6321
7 1342 1342/1342 1342 ± 0 5.341 5.132/5.566 5.204 ± 0.6017
8 1342 1342/1342 1342 ± 0 5.352 5.038/5.503 5.177 ± 0.6212
9 1342 1342/1342 1342 ± 0 5.678 5.273/5.851 5.473 ± 0.6424
10 1342 1342/1342 1342 ± 0 6.043 5.328/6.223 5.8 ± 0.743
11 1342 1342/1342 1342 ± 0 6.276 5.797/6.55 6.089 ± 0.7675
12 1342 1342/1342 1342 ± 0 6.551 6.059/6.67 6.275 ± 0.7463
13 1342 1342/1342 1342 ± 0 6.544 6.129/6.863 6.381 ± 0.8069
14 1342 1342/1342 1342 ± 0 6.06 5.601/6.434 5.963 ± 0.8467
15 1342 1342/1342 1342 ± 0 6.687 6.083/6.985 6.424 ± 0.9078
16 1342 1342/1342 1342 ± 0.00005748 3.161 2.989/3.397 3.209 ± 0.306
17 1342 1342/1342 1342 ± 0.00005925 3.303 3.162/3.552 3.34 ± 0.3466
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_152223/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_152223/working
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2022-03-02 07:13:40.708
End
2022-03-02 07:55:59.644
Duration
0:42:18.935
Note, WebLog generation is not included in the time.

CASA logs for stage 7