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 5.791 5.341/6.093 5.789 ± 0.5228
ea02 1342 1342/1342 1342 ± 0 5.864 5.458/6.656 6.065 ± 0.6668
ea04 1342 1342/1342 1342 ± 0 5.55 5.055/6.133 5.639 ± 0.5778
ea05 1342 1342/1342 1342 ± 0 5.922 5.322/6.407 5.856 ± 0.5989
ea06 1342 1342/1342 1342 ± 0 5.196 4.701/5.466 5.105 ± 0.4631
ea07 1342 1342/1342 1342 ± 0 6.145 5.45/6.253 6.028 ± 0.6039
ea08 1342 1342/1342 1342 ± 0 5.88 5.559/6.712 6.17 ± 0.6968
ea09 1342 1342/1342 1342 ± 0 5.653 5.235/6.493 5.815 ± 0.6425
ea10 1342 1342/1342 1342 ± 0 6.069 5.317/6.684 6.031 ± 0.667
ea11 1342 1342/1342 1342 ± 0 5.946 5.182/6.395 5.872 ± 0.6788
ea12 1342 1342/1342 1342 ± 0 6.072 5.386/6.479 6.093 ± 0.6752
ea13 1342 1342/1342 1342 ± 0 6.142 5.891/6.444 6.259 ± 0.4981
ea14 1342 1342/1342 1342 ± 0 5.97 5.271/6.417 5.915 ± 0.6757
ea15 1342 1342/1342 1342 ± 0 5.763 5.122/6.232 5.78 ± 0.7121
ea16 1342 1342/1342 1342 ± 0 6.186 5.661/6.794 6.312 ± 0.7405
ea17 1342 1342/1342 1342 ± 0 6.018 5.586/6.864 6.149 ± 0.6255
ea18 1342 1342/1342 1342 ± 0 5.092 4.709/5.544 5.169 ± 0.5122
ea19 1342 1342/1342 1342 ± 0 6.256 5.598/6.777 6.307 ± 0.6721
ea20 1342 1342/1342 1342 ± 0 6.356 5.727/6.961 6.305 ± 0.6522
ea21 1342 1342/1342 1342 ± 0 5.896 5.403/6.329 5.914 ± 0.5619
ea22 1342 1342/1342 1342 ± 0 5.526 5.383/6.547 5.886 ± 0.6567
ea23 1342 1342/1342 1342 ± 0 6.2 5.501/6.622 6.168 ± 0.6853
ea25 1342 1342/1342 1342 ± 0 5.674 5.27/6.229 5.786 ± 0.5772
ea26 1342 1342/1342 1342 ± 0 5.944 5.722/6.966 6.261 ± 0.659
ea27 1342 1342/1342 1342 ± 0 5.589 5.35/6.41 5.837 ± 0.5759
ea28 1342 1342/1342 1342 ± 0 5.687 5.478/6.534 6.033 ± 0.6314
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 5.39 5.26/5.673 5.423 ± 0.2793
4 1342 1342/1342 1342 ± 0 5.318 4.965/5.451 5.219 ± 0.3744
5 1342 1342/1342 1342 ± 0 5.438 5.152/5.562 5.39 ± 0.3425
6 1342 1342/1342 1342 ± 0 5.337 5.119/5.477 5.312 ± 0.3007
7 1342 1342/1342 1342 ± 0 5.369 5.236/5.551 5.364 ± 0.28
8 1342 1342/1342 1342 ± 0 5.391 5.091/5.533 5.322 ± 0.2965
9 1342 1342/1342 1342 ± 0 5.628 5.453/5.89 5.606 ± 0.3352
10 1342 1342/1342 1342 ± 0 6.094 5.913/6.251 6.045 ± 0.3224
11 1342 1342/1342 1342 ± 0 6.331 6.145/6.462 6.26 ± 0.3226
12 1342 1342/1342 1342 ± 0 6.435 6.251/6.659 6.429 ± 0.3616
13 1342 1342/1342 1342 ± 0 6.902 6.82/7.117 6.888 ± 0.3738
14 1342 1342/1342 1342 ± 0 7.166 6.908/7.374 7.09 ± 0.414
15 1342 1342/1342 1342 ± 0 6.785 6.486/6.993 6.701 ± 0.4069
16 1342 1342/1342 1342 ± 0 6 5.659/6.217 5.995 ± 0.3949
17 1342 1342/1342 1342 ± 0 6.038 5.633/6.253 5.992 ± 0.3858
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
output_dir
/mnt/condor/execute/dir_63153/working
vis
/mnt/condor/execute/dir_63153/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-07-02 11:41:00.246
End
2022-07-02 13:14:07.704
Duration
1:33:07.458
Note, WebLog generation is not included in the time.

CASA logs for stage 7