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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.518 5.37/6.253 5.817 ± 0.5218
ea02 1342 1342/1342 1342 ± 0.00001702 5.974 5.548/6.594 6.09 ± 0.6175
ea04 1342 1342/1342 1342 ± 0.000005196 5.728 5.388/6.329 5.879 ± 0.5609
ea05 1342 1342/1342 1342 ± 0 6.088 5.735/6.704 6.189 ± 0.5859
ea06 1342 1342/1342 1342 ± 0.000005305 3.146 3.085/3.536 3.278 ± 0.2168
ea07 1342 1342/1342 1342 ± 0 5.747 5.652/6.084 5.816 ± 0.2219
ea08 1342 1342/1342 1342 ± 0.00002562 6.246 5.805/7.117 6.45 ± 0.763
ea09 1342 1342/1342 1342 ± 0 5.045 4.841/5.36 5.107 ± 0.3507
ea10 1342 1342/1342 1342 ± 0.00004268 5.931 5.482/6.721 6.092 ± 0.6606
ea11 1342 1342/1342 1342 ± 0.00002026 6.022 5.61/6.671 6.098 ± 0.7432
ea12 1342 1342/1342 1342 ± 0.000001396 5.998 5.718/6.82 6.24 ± 0.6914
ea13 1342 1342/1342 1342 ± 0 6.298 5.711/6.398 6.212 ± 0.5052
ea14 1342 1342/1342 1342 ± 0 5.849 5.549/6.665 6.089 ± 0.6457
ea15 1342 1342/1342 1342 ± 0 5.841 5.689/6.657 6.193 ± 0.6382
ea16 1342 1342/1342 1342 ± 0 5.092 4.865/5.475 5.156 ± 0.3594
ea17 1342 1342/1342 1342 ± 0.00004262 5.982 5.691/6.808 6.272 ± 0.7252
ea18 1342 1342/1342 1342 ± 0.000007416 5.187 5.04/5.922 5.41 ± 0.5447
ea19 1342 1342/1342 1342 ± 0 6.874 6.369/7.189 6.772 ± 0.6234
ea20 1342 1342/1342 1342 ± 0 6.309 6.159/7.075 6.528 ± 0.7371
ea21 1342 1342/1342 1342 ± 0 6 5.465/6.623 6.135 ± 0.6191
ea22 1342 1342/1342 1342 ± 0 5.696 5.072/6.099 5.679 ± 0.5991
ea23 1342 1342/1342 1342 ± 0.00001764 5.979 5.65/6.78 6.217 ± 0.7944
ea25 1342 1342/1342 1342 ± 0.0000267 5.371 4.413/5.66 4.89 ± 0.8676
ea26 1342 1342/1342 1342 ± 0 6.192 5.731/6.925 6.306 ± 0.6401
ea27 1342 1342/1342 1342 ± 0.00004268 5.841 5.449/6.699 6.032 ± 0.6463
ea28 1342 1342/1342 1342 ± 0.00005079 6.579 6.117/7.021 6.429 ± 0.6918
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 ± 0.00002497 5.538 5.28/5.674 5.485 ± 0.3605
5 1342 1342/1342 1342 ± 0.00002537 5.827 5.709/6.071 5.827 ± 0.359
6 1342 1342/1342 1342 ± 0.00002497 5.657 5.403/5.784 5.585 ± 0.3161
7 1342 1342/1342 1342 ± 0.00002497 5.596 5.431/5.725 5.553 ± 0.3047
8 1342 1342/1342 1342 ± 0.00002497 5.657 5.358/5.752 5.533 ± 0.3573
9 1342 1342/1342 1342 ± 0.00002497 5.827 5.393/5.973 5.701 ± 0.4125
10 1342 1342/1342 1342 ± 0.00002446 6.304 6.002/6.416 6.07 ± 0.6909
11 1342 1342/1342 1342 ± 0.000024 6.579 6.09/6.67 6.168 ± 0.9898
12 1342 1342/1342 1342 ± 0.000024 6.661 6.272/6.81 6.327 ± 0.9539
13 1342 1342/1342 1342 ± 0.000024 7.116 6.665/7.312 6.758 ± 0.9572
14 1342 1342/1342 1342 ± 0.000024 7.265 6.786/7.54 6.926 ± 0.9572
15 1342 1342/1342 1342 ± 0.00002423 6.69 6.317/6.893 6.407 ± 0.8522
16 1342 1342/1342 1342 ± 0.00005262 5.295 5.108/5.527 5.25 ± 0.5893
17 1342 1342/1342 1342 ± 0.00005348 5.4 5.218/5.683 5.397 ± 0.5532
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2023-11-15 01:51:17.303
End
2023-11-15 02:32:14.179
Duration
0:40:56.876
Note, WebLog generation is not included in the time.

CASA logs for stage 7