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 5.782 5.252/6.005 5.705 ± 0.5233
ea02 1342 1342/1342 1342 ± 0 5.735 5.384/6.54 5.957 ± 0.6816
ea04 1342 1342/1342 1342 ± 0 5.45 4.985/6.087 5.551 ± 0.582
ea05 1342 1342/1342 1342 ± 0 5.829 5.165/6.314 5.716 ± 0.6139
ea06 1342 1342/1342 1342 ± 0 4.899 4.478/5.194 4.85 ± 0.4139
ea07 1342 1342/1342 1342 ± 0 6.081 5.364/6.255 5.964 ± 0.6147
ea08 1342 1342/1342 1342 ± 0 5.765 5.457/6.626 6.07 ± 0.6905
ea09 1342 1342/1342 1342 ± 0 5.588 5.141/6.434 5.739 ± 0.6521
ea10 1342 1342/1342 1342 ± 0 6.056 5.256/6.59 5.959 ± 0.6719
ea11 1342 1342/1342 1342 ± 0 5.832 5.099/6.299 5.786 ± 0.6874
ea12 1342 1342/1342 1342 ± 0 5.978 5.277/6.426 5.992 ± 0.6878
ea13 1342 1342/1342 1342 ± 0 6.16 5.74/6.356 6.167 ± 0.5171
ea14 1342 1342/1342 1342 ± 0 5.878 5.156/6.405 5.843 ± 0.6911
ea15 1342 1342/1342 1342 ± 0 5.649 5.001/6.191 5.677 ± 0.7074
ea16 1342 1342/1342 1342 ± 0 6.119 5.556/6.711 6.226 ± 0.75
ea17 1342 1342/1342 1342 ± 0 5.928 5.483/6.775 6.05 ± 0.6385
ea18 1342 1342/1342 1342 ± 0 5.056 4.647/5.502 5.103 ± 0.506
ea19 1342 1342/1342 1342 ± 0 6.155 5.471/6.709 6.164 ± 0.688
ea20 1342 1342/1342 1342 ± 0 6.255 5.569/6.847 6.2 ± 0.6635
ea21 1342 1342/1342 1342 ± 0 5.852 5.308/6.253 5.814 ± 0.5887
ea22 1342 1342/1342 1342 ± 0 5.385 5.133/6.346 5.706 ± 0.655
ea23 1342 1342/1342 1342 ± 0 6.121 5.429/6.514 6.114 ± 0.6926
ea25 1342 1342/1342 1342 ± 0 5.59 5.16/6.172 5.689 ± 0.5894
ea26 1342 1342/1342 1342 ± 0 5.918 5.539/6.881 6.164 ± 0.6699
ea27 1342 1342/1342 1342 ± 0 5.509 5.254/6.381 5.753 ± 0.5965
ea28 1342 1342/1342 1342 ± 0 5.591 5.362/6.441 5.902 ± 0.6479
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 5.212 5.051/5.464 5.212 ± 0.2705
4 1342 1342/1342 1342 ± 0 5.18 4.886/5.331 5.123 ± 0.3284
5 1342 1342/1342 1342 ± 0 5.324 5.076/5.453 5.279 ± 0.3377
6 1342 1342/1342 1342 ± 0 5.24 5.016/5.39 5.209 ± 0.3042
7 1342 1342/1342 1342 ± 0 5.301 5.13/5.455 5.267 ± 0.2889
8 1342 1342/1342 1342 ± 0 5.312 5.063/5.46 5.231 ± 0.3061
9 1342 1342/1342 1342 ± 0 5.559 5.328/5.805 5.513 ± 0.349
10 1342 1342/1342 1342 ± 0 5.988 5.829/6.155 5.948 ± 0.3263
11 1342 1342/1342 1342 ± 0 6.232 6.061/6.37 6.164 ± 0.3403
12 1342 1342/1342 1342 ± 0 6.365 6.199/6.544 6.332 ± 0.3726
13 1342 1342/1342 1342 ± 0 6.837 6.677/7.002 6.781 ± 0.3951
14 1342 1342/1342 1342 ± 0 7.056 6.82/7.263 6.982 ± 0.439
15 1342 1342/1342 1342 ± 0 6.731 6.445/6.94 6.624 ± 0.4353
16 1342 1342/1342 1342 ± 0 5.973 5.593/6.178 5.933 ± 0.4256
17 1342 1342/1342 1342 ± 0 5.993 5.604/6.268 5.955 ± 0.4166
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_49804/working
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
/mnt/condor/execute/dir_49804/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
Start time
2022-07-02 14:07:05.934
End
2022-07-02 15:34:20.864
Duration
1:27:14.930
Note, WebLog generation is not included in the time.

CASA logs for stage 7