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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.652 5.173/6.027 5.658 ± 0.5395
ea02 1342 1342/1342 1342 ± 0 5.575 5.278/6.248 5.798 ± 0.6272
ea04 1342 1342/1342 1342 ± 0 5.433 5.074/6.035 5.563 ± 0.5683
ea05 1342 1342/1342 1342 ± 0 5.766 5.326/6.316 5.866 ± 0.6042
ea06 1342 1342/1342 1342 ± 0 3.368 3.291/3.599 3.429 ± 0.1861
ea07 1342 1342/1342 1342 ± 0 5.338 5.263/5.516 5.393 ± 0.1858
ea08 1342 1342/1342 1342 ± 0 5.744 5.463/6.609 6.04 ± 0.6786
ea09 1342 1342/1342 1342 ± 0 4.786 4.656/5.286 4.978 ± 0.3705
ea10 1342 1342/1342 1342 ± 0 5.651 5.256/6.413 5.779 ± 0.6311
ea11 1342 1342/1342 1342 ± 0 5.882 5.345/6.416 5.936 ± 0.6209
ea12 1342 1342/1342 1342 ± 0 5.178 5.147/5.248 5.194 ± 0.0883
ea13 1342 1342/1342 1342 ± 0 5.922 5.62/6.234 6.019 ± 0.4821
ea14 1342 1342/1342 1342 ± 0 5.869 5.211/6.463 5.902 ± 0.6865
ea15 1342 1342/1342 1342 ± 0 5.706 5.202/6.228 5.811 ± 0.6282
ea16 1342 1342/1342 1342 ± 0 5.222 5.014/5.483 5.236 ± 0.3255
ea17 1342 1342/1342 1342 ± 0 6.155 5.807/6.881 6.289 ± 0.5936
ea18 1342 1342/1342 1342 ± 0 5.227 4.852/5.748 5.282 ± 0.5205
ea19 1342 1342/1342 1342 ± 0 6.476 6.294/6.885 6.59 ± 0.3735
ea21 1342 1342/1342 1342 ± 0 5.895 5.429/6.388 5.922 ± 0.5963
ea22 1342 1342/1342 1342 ± 0 5.279 5.001/6.265 5.575 ± 0.6629
ea23 1342 1342/1342 1342 ± 0 6.102 5.436/6.526 6.05 ± 0.6522
ea25 1342 1342/1342 1342 ± 0 5.32 5.274/5.394 5.327 ± 0.153
ea26 1342 1342/1342 1342 ± 0 5.839 5.415/6.417 5.981 ± 0.6511
ea27 1342 1342/1342 1342 ± 0 5.563 5.358/6.419 5.811 ± 0.5835
ea28 1342 1342/1342 1342 ± 0 5.6 5.453/6.419 5.902 ± 0.6422
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 5.32 5.151/5.465 5.287 ± 0.2618
3 1342 1342/1342 1342 ± 0 5.165 5.023/5.399 5.182 ± 0.2594
4 1342 1342/1342 1342 ± 0 5.157 5.013/5.348 5.154 ± 0.3204
5 1342 1342/1342 1342 ± 0 5.393 5.324/5.661 5.475 ± 0.2125
6 1342 1342/1342 1342 ± 0 5.253 5.089/5.376 5.223 ± 0.2518
7 1342 1342/1342 1342 ± 0 5.281 5.075/5.459 5.281 ± 0.2387
8 1342 1342/1342 1342 ± 0 5.289 5.071/5.454 5.26 ± 0.293
9 1342 1342/1342 1342 ± 0 5.64 5.278/5.752 5.536 ± 0.3485
10 1342 1342/1342 1342 ± 0 6.036 5.706/6.163 5.827 ± 0.6029
11 1342 1342/1342 1342 ± 0 6.255 5.802/6.382 6.012 ± 0.7084
12 1342 1342/1342 1342 ± 0 6.417 6.031/6.523 6.165 ± 0.7161
13 1342 1342/1342 1342 ± 0 6.748 6.412/6.964 6.545 ± 0.7686
14 1342 1342/1342 1342 ± 0 6.942 6.621/7.136 6.712 ± 0.7878
15 1342 1342/1342 1342 ± 0 6.606 6.429/6.786 6.357 ± 0.7912
16 1342 1342/1342 1342 ± 0 5.863 5.444/6.124 5.664 ± 0.6831
17 1342 1342/1342 1342 ± 0 5.721 5.414/6.142 5.656 ± 0.6561
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_94692/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_94692/working
datacolumn
residual_data
Start time
2022-06-15 06:06:21.785
End
2022-06-15 07:06:13.883
Duration
0:59:52.098
Note, WebLog generation is not included in the time.

CASA logs for stage 7