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 5.778 5.274/5.997 5.739 ± 0.516
ea02 1342 1342/1342 1342 ± 0 5.767 5.392/6.546 5.999 ± 0.6582
ea04 1342 1342/1342 1342 ± 0 5.436 5.022/6.054 5.543 ± 0.5562
ea05 1342 1342/1342 1342 ± 0 5.824 5.222/6.294 5.744 ± 0.5781
ea06 1342 1342/1342 1342 ± 0 4.913 4.518/5.21 4.887 ± 0.4036
ea07 1342 1342/1342 1342 ± 0 6.082 5.388/6.216 5.981 ± 0.5847
ea08 1342 1342/1342 1342 ± 0 5.79 5.471/6.591 6.078 ± 0.6622
ea09 1342 1342/1342 1342 ± 0 5.707 5.193/6.428 5.774 ± 0.6343
ea10 1342 1342/1342 1342 ± 0 5.967 5.372/6.573 5.966 ± 0.6405
ea11 1342 1342/1342 1342 ± 0 5.884 5.134/6.304 5.818 ± 0.6689
ea12 1342 1342/1342 1342 ± 0 5.905 5.337/6.425 6.006 ± 0.6751
ea13 1342 1342/1342 1342 ± 0 6.322 5.806/6.38 6.218 ± 0.4915
ea14 1342 1342/1342 1342 ± 0 5.888 5.213/6.363 5.852 ± 0.6663
ea15 1342 1342/1342 1342 ± 0 5.677 5.063/6.228 5.743 ± 0.6857
ea16 1342 1342/1342 1342 ± 0 6.134 5.601/6.732 6.25 ± 0.7206
ea17 1342 1342/1342 1342 ± 0 5.94 5.499/6.797 6.075 ± 0.6222
ea18 1342 1342/1342 1342 ± 0 5.038 4.67/5.489 5.119 ± 0.5012
ea19 1342 1342/1342 1342 ± 0 6.157 5.539/6.71 6.198 ± 0.6579
ea20 1342 1342/1342 1342 ± 0 6.243 5.615/6.828 6.213 ± 0.633
ea21 1342 1342/1342 1342 ± 0 5.861 5.342/6.235 5.837 ± 0.5611
ea22 1342 1342/1342 1342 ± 0 5.564 5.258/6.353 5.765 ± 0.6297
ea23 1342 1342/1342 1342 ± 0 6.12 5.464/6.499 6.107 ± 0.6686
ea25 1342 1342/1342 1342 ± 0 5.606 5.192/6.151 5.704 ± 0.5654
ea26 1342 1342/1342 1342 ± 0 6.087 5.591/6.878 6.214 ± 0.6381
ea27 1342 1342/1342 1342 ± 0 5.543 5.304/6.347 5.769 ± 0.5693
ea28 1342 1342/1342 1342 ± 0 5.579 5.395/6.429 5.926 ± 0.6358
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 5.295 5.121/5.54 5.286 ± 0.2802
4 1342 1342/1342 1342 ± 0 5.309 4.943/5.515 5.24 ± 0.352
5 1342 1342/1342 1342 ± 0 5.36 5.123/5.532 5.333 ± 0.3411
6 1342 1342/1342 1342 ± 0 5.272 5.06/5.421 5.245 ± 0.3051
7 1342 1342/1342 1342 ± 0 5.316 5.156/5.47 5.293 ± 0.2877
8 1342 1342/1342 1342 ± 0 5.331 5.065/5.48 5.248 ± 0.3058
9 1342 1342/1342 1342 ± 0 5.556 5.341/5.82 5.519 ± 0.35
10 1342 1342/1342 1342 ± 0 5.983 5.824/6.157 5.946 ± 0.3272
11 1342 1342/1342 1342 ± 0 6.228 6.061/6.357 6.156 ± 0.3307
12 1342 1342/1342 1342 ± 0 6.354 6.178/6.549 6.322 ± 0.3693
13 1342 1342/1342 1342 ± 0 6.826 6.689/6.964 6.77 ± 0.3893
14 1342 1342/1342 1342 ± 0 7.046 6.809/7.271 6.98 ± 0.4306
15 1342 1342/1342 1342 ± 0 6.732 6.473/6.941 6.636 ± 0.4296
16 1342 1342/1342 1342 ± 0 5.949 5.619/6.272 5.962 ± 0.4075
17 1342 1342/1342 1342 ± 0 6.049 5.719/6.261 5.989 ± 0.4087
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
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_67794/working
vis
/mnt/condor/execute/dir_67794/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
Start time
2022-07-02 09:00:52.677
End
2022-07-02 10:18:43.257
Duration
1:17:50.579
Note, WebLog generation is not included in the time.

CASA logs for stage 7