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 5.221 5.155/6.086 5.512 ± 0.7457
ea02 1342 1342/1342 1342 ± 0 5.826 5.104/6.397 5.732 ± 0.8777
ea04 1342 1342/1342 1342 ± 0 5.147 4.905/5.904 5.304 ± 0.7581
ea05 1342 1342/1342 1342 ± 0.00003705 5.572 5.041/6.444 5.621 ± 0.8895
ea06 1342 1342/1342 1342 ± 0 3.173 2.971/3.494 3.209 ± 0.3833
ea07 1342 1342/1342 1342 ± 0 5.343 5.33/5.661 5.465 ± 0.2345
ea08 1342 1342/1342 1342 ± 0 6.056 5.547/6.886 6.189 ± 0.9628
ea09 1342 1342/1342 1342 ± 0.00002962 5.378 4.975/6.116 5.357 ± 0.8208
ea10 1342 1342/1342 1342 ± 0 5.759 5.185/6.487 5.75 ± 0.8843
ea11 1342 1342/1342 1342 ± 0 5.874 5.353/6.5 5.819 ± 0.8993
ea12 1342 1342/1342 1342 ± 0 5.492 5.319/6.505 5.736 ± 0.9295
ea13 1342 1342/1342 1342 ± 0.00003746 5.62 5.434/6.145 5.724 ± 0.8285
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0 5.443 5.185/6.18 5.625 ± 0.8822
ea16 1342 1342/1342 1342 ± 0.00002663 4.835 4.072/5.306 4.741 ± 0.6984
ea18 1342 1342/1342 1342 ± 0 4.918 4.738/5.644 5.01 ± 0.6919
ea19 1342 1342/1342 1342 ± 0.00004831 6.586 6.045/7.018 6.057 ± 1.187
ea20 1342 1342/1342 1342 ± 0 5.877 5.753/6.994 6.067 ± 1.034
ea21 1342 1342/1342 1342 ± 0.00002634 5.48 5.191/6.223 5.611 ± 0.8738
ea22 1342 1342/1342 1342 ± 0.00001535 5.307 4.985/6.339 5.565 ± 0.9357
ea23 1342 1342/1342 1342 ± 0 5.632 5.308/6.39 5.783 ± 0.8772
ea25 1342 1342/1342 1342 ± 0 5.31 5.085/5.545 5.17 ± 0.6014
ea26 1342 1342/1342 1342 ± 0.00003047 5.615 5.455/6.603 5.814 ± 0.979
ea27 1342 1342/1342 1342 ± 0 5.628 5.214/6.438 5.702 ± 0.835
ea28 1342 1342/1342 1342 ± 0 5.611 5.363/6.564 5.857 ± 0.8718
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 5.249 5.089/5.559 5.173 ± 0.6672
5 1342 1342/1342 1342 ± 0 5.385 5.039/5.54 5.221 ± 0.6623
6 1342 1342/1342 1342 ± 0 5.291 4.981/5.42 5.121 ± 0.5732
7 1342 1342/1342 1342 ± 0 5.199 5.013/5.366 5.09 ± 0.5484
8 1342 1342/1342 1342 ± 0 5.17 4.995/5.357 5.072 ± 0.5621
9 1342 1342/1342 1342 ± 0 5.571 5.196/5.706 5.372 ± 0.5899
10 1342 1342/1342 1342 ± 0 5.931 5.385/6.049 5.736 ± 0.6473
11 1342 1342/1342 1342 ± 0 6.163 5.838/6.426 5.991 ± 0.7115
12 1342 1342/1342 1342 ± 0 6.384 6.096/6.562 6.177 ± 0.6944
13 1342 1342/1342 1342 ± 0 6.513 6.216/6.861 6.348 ± 0.7405
14 1342 1342/1342 1342 ± 0 6.893 6.505/7.138 6.686 ± 0.7635
15 1342 1342/1342 1342 ± 0 6.618 6.258/6.83 6.405 ± 0.7837
16 1342 1342/1342 1342 ± 0.00005232 3.793 3.676/3.902 3.78 ± 0.2011
17 1342 1342/1342 1342 ± 0.00005188 3.804 3.677/3.952 3.809 ± 0.2581
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
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_237694/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_237694/working
datacolumn
residual_data
Start time
2022-03-02 18:29:10.568
End
2022-03-02 19:25:15.552
Duration
0:56:04.984
Note, WebLog generation is not included in the time.

CASA logs for stage 7