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 5.281 5.165/5.792 5.315 ± 0.6587
ea02 1342 1342/1342 1342 ± 0 5.819 5.32/6.423 5.699 ± 0.8367
ea04 1342 1342/1342 1342 ± 0.0000235 5.095 4.754/5.488 4.902 ± 0.7458
ea05 1342 1342/1342 1342 ± 0.0000406 5.638 5.221/6.353 5.707 ± 0.8188
ea06 1342 1342/1342 1342 ± 0.00001378 4.794 4.602/5.132 4.711 ± 0.5776
ea07 1342 1342/1342 1342 ± 0 5.879 5.443/6.22 5.654 ± 0.8
ea08 1342 1342/1342 1342 ± 0 6.083 5.628/6.784 5.997 ± 0.9681
ea09 1342 1342/1342 1342 ± 0.00003341 5.268 4.904/5.677 5.192 ± 0.5721
ea10 1342 1342/1342 1342 ± 0 5.298 4.86/5.807 5.17 ± 0.7197
ea11 1342 1342/1342 1342 ± 0 5.539 5.143/5.897 5.363 ± 0.7345
ea12 1342 1342/1342 1342 ± 0.000007164 5.569 5.277/6.384 5.538 ± 0.9227
ea13 1342 1342/1342 1342 ± 0.00003743 5.824 5.668/6.346 5.929 ± 0.7124
ea14 1342 1342/1342 1342 ± 0.0000382 5.462 5.172/6.131 5.479 ± 0.7236
ea15 1342 1342/1342 1342 ± 0.00003045 5.653 5.326/6.463 5.613 ± 1.042
ea16 1342 1342/1342 1342 ± 0.00003837 5.962 5.596/6.802 5.928 ± 0.95
ea17 1342 1342/1342 1342 ± 0 5.999 5.517/6.81 5.955 ± 0.9797
ea18 1342 1342/1342 1342 ± 0 4.982 4.695/5.478 4.923 ± 0.6687
ea19 1342 1342/1342 1342 ± 0.00004218 5.94 5.667/6.711 6.024 ± 0.8624
ea20 1342 1342/1342 1342 ± 0 5.714 5.363/6.009 5.578 ± 0.7181
ea21 1342 1342/1342 1342 ± 0.00004026 5.146 5.031/5.544 5.117 ± 0.6064
ea22 1342 1342/1342 1342 ± 0.00001932 5.378 5.151/6.35 5.58 ± 0.821
ea23 1342 1342/1342 1342 ± 0.00001957 5.66 5.351/6.113 5.535 ± 0.7783
ea24 1342 1342/1342 1342 ± 0.00003809 5.284 4.921/6.119 5.445 ± 0.6629
ea25 1342 1342/1342 1342 ± 0 5.35 5.143/5.911 5.316 ± 0.7097
ea26 1342 1342/1342 1342 ± 0.00003132 5.743 5.565/6.781 5.971 ± 0.846
ea27 1342 1342/1342 1342 ± 0 5.548 5.139/6.319 5.518 ± 0.8206
ea28 1342 1342/1342 1342 ± 0 5.561 5.269/6.298 5.561 ± 0.7968
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 5.362 5.194/5.665 5.387 ± 0.3113
5 1342 1342/1342 1342 ± 0 5.205 5.022/5.51 5.244 ± 0.3714
6 1342 1342/1342 1342 ± 0 5.319 5.004/5.493 5.274 ± 0.3293
7 1342 1342/1342 1342 ± 0 5.298 5.039/5.51 5.283 ± 0.2945
8 1342 1342/1342 1342 ± 0 5.277 5.013/5.439 5.234 ± 0.326
9 1342 1342/1342 1342 ± 0 5.53 5.303/5.799 5.507 ± 0.3701
10 1342 1342/1342 1342 ± 0 5.903 5.742/6.117 5.869 ± 0.3694
11 1342 1342/1342 1342 ± 0 6.19 5.914/6.376 6.13 ± 0.3799
12 1342 1342/1342 1342 ± 0 6.3 6.011/6.449 6.269 ± 0.4279
13 1342 1342/1342 1342 ± 0 6.414 5.995/6.88 6.414 ± 0.4997
14 1342 1342/1342 1342 ± 0 6.24 5.81/6.802 6.278 ± 0.6211
15 1342 1342/1342 1342 ± 0 6.324 5.935/6.64 6.242 ± 0.5327
16 1342 1342/1342 1342 ± 0.00005661 3.844 3.663/4.082 3.875 ± 0.3652
17 1342 1342/1342 1342 ± 0.00005567 4.02 3.805/4.306 4.054 ± 0.3964
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
datacolumn
residual_data
vis
/mnt/condor/execute/dir_181817/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
output_dir
/mnt/condor/execute/dir_181817/working
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2022-07-27 02:53:36.599
End
2022-07-27 03:57:29.361
Duration
1:03:52.762
Note, WebLog generation is not included in the time.

CASA logs for stage 7