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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.815 4.57/5.056 4.62 ± 0.6892
ea02 1342 1342/1342 1342 ± 0.000003465 5.187 4.801/5.481 4.91 ± 0.8437
ea04 1342 1342/1342 1342 ± 0.00002669 5.309 4.937/5.854 5.144 ± 0.9428
ea05 1342 1342/1342 1342 ± 0.00004111 5.316 4.904/5.708 5.199 ± 0.7762
ea06 1342 1342/1342 1342 ± 0.00001125 4.908 4.746/5.534 4.864 ± 0.8241
ea07 1342 1342/1342 1342 ± 0 5.658 5.222/6.031 5.38 ± 0.9548
ea08 1342 1342/1342 1342 ± 0 5.665 5.431/6.36 5.506 ± 1.077
ea09 1342 1342/1342 1342 ± 0.00004181 5.036 4.822/5.744 5.036 ± 0.7742
ea10 1342 1342/1342 1342 ± 0 4.954 4.594/5.685 4.926 ± 0.8546
ea11 1342 1342/1342 1342 ± 0 5.072 4.8/5.418 4.868 ± 0.7707
ea12 1342 1342/1342 1342 ± 0.000005794 5.384 5.213/6.275 5.428 ± 1.003
ea13 1342 1342/1342 1342 ± 0.00004084 5.78 5.584/6.345 5.728 ± 0.8997
ea14 1342 1342/1342 1342 ± 0.00003767 4.746 4.626/5.147 4.683 ± 0.6775
ea15 1342 1342/1342 1342 ± 0.00003469 5.557 5.3/6.417 5.567 ± 1.17
ea16 1342 1342/1342 1342 ± 0.00003615 5.749 5.451/6.341 5.614 ± 1.055
ea17 1342 1342/1342 1342 ± 0 5.709 5.301/6.427 5.565 ± 1.077
ea18 1342 1342/1342 1342 ± 0 4.908 4.565/5.526 4.827 ± 0.8111
ea19 1342 1342/1342 1342 ± 0.00004172 5.798 5.559/6.56 5.779 ± 0.9305
ea20 1342 1342/1342 1342 ± 0 5.114 4.968/5.555 5.027 ± 0.8094
ea21 1342 1342/1342 1342 ± 0.00003793 4.856 4.684/5.112 4.691 ± 0.6332
ea22 1342 1342/1342 1342 ± 0.0000258 5.368 4.931/6.144 5.301 ± 0.986
ea23 1342 1342/1342 1342 ± 0.00000136 4.882 4.679/5.046 4.767 ± 0.5729
ea24 1342 1342/1342 1342 ± 0.00004063 4.967 4.854/6.15 5.297 ± 0.801
ea25 1342 1342/1342 1342 ± 0 4.758 4.563/5.183 4.679 ± 0.6914
ea26 1342 1342/1342 1342 ± 0.0000392 5.646 5.413/6.586 5.749 ± 1.009
ea27 1342 1342/1342 1342 ± 0 5.297 4.884/5.994 5.192 ± 0.9443
ea28 1342 1342/1342 1342 ± 0 4.78 4.679/5.177 4.688 ± 0.7474
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 5.164 4.934/5.442 5.211 ± 0.3119
3 1342 1342/1342 1342 ± 0 4.725 4.584/5.013 4.774 ± 0.3221
5 1342 1342/1342 1342 ± 0 4.979 4.812/5.353 5.087 ± 0.3809
6 1342 1342/1342 1342 ± 0 4.967 4.771/5.377 5.073 ± 0.3622
7 1342 1342/1342 1342 ± 0 5.034 4.775/5.346 5.081 ± 0.3214
8 1342 1342/1342 1342 ± 0 4.927 4.737/5.316 5.013 ± 0.3318
9 1342 1342/1342 1342 ± 0 5.186 4.899/5.686 5.261 ± 0.39
10 1342 1342/1342 1342 ± 0 5.534 5.19/6.007 5.619 ± 0.4126
11 1342 1342/1342 1342 ± 0 5.85 5.436/6.303 5.874 ± 0.4496
12 1342 1342/1342 1342 ± 0 5.961 5.544/6.36 6.002 ± 0.4967
13 1342 1342/1342 1342 ± 0 6.017 5.442/6.527 5.999 ± 0.5924
14 1342 1342/1342 1342 ± 0 5.589 4.966/6.125 5.578 ± 0.7309
15 1342 1342/1342 1342 ± 0 5.852 5.277/6.572 5.945 ± 0.6822
16 1342 1342/1342 1342 ± 0.00005752 3.112 2.991/3.326 3.198 ± 0.3047
17 1342 1342/1342 1342 ± 0.00005898 3.237 3.132/3.443 3.32 ± 0.2797
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_165263/working
vis
/mnt/condor/execute/dir_165263/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
overwrite_modelcol
False
Start time
2022-05-07 13:35:02.088
End
2022-05-07 14:34:49.306
Duration
0:59:47.218
Note, WebLog generation is not included in the time.

CASA logs for stage 7