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 5.111 4.997/5.825 5.153 ± 0.9256
ea02 1342 1342/1342 1342 ± 0.000006067 5.443 4.973/6.19 5.37 ± 1.055
ea04 1342 1342/1342 1342 ± 0.00002914 5.02 4.835/5.922 5.131 ± 0.9361
ea05 1342 1342/1342 1342 ± 0.00003978 5.495 4.997/6.134 5.469 ± 0.8275
ea06 1342 1342/1342 1342 ± 0.0000156 2.955 2.623/3.459 3.024 ± 0.4273
ea07 1342 1342/1342 1342 ± 0 5.336 5.304/5.555 5.398 ± 0.2017
ea08 1342 1342/1342 1342 ± 0 5.768 5.425/6.665 5.753 ± 1.158
ea09 1342 1342/1342 1342 ± 0.00003085 5.216 4.914/5.849 5.276 ± 0.6835
ea10 1342 1342/1342 1342 ± 0 5.295 5.063/6.244 5.38 ± 1.007
ea11 1342 1342/1342 1342 ± 0 5.628 5.275/6.519 5.574 ± 1.072
ea12 1342 1342/1342 1342 ± 0.00000903 5.432 5.237/6.579 5.594 ± 1.119
ea13 1342 1342/1342 1342 ± 0.00003916 5.633 5.438/6.227 5.655 ± 0.8183
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.0000358 5.196 5.069/6.201 5.385 ± 1.084
ea16 1342 1342/1342 1342 ± 0.0000344 4.685 4.034/4.992 4.539 ± 0.7087
ea18 1342 1342/1342 1342 ± 0 4.886 4.534/5.69 4.861 ± 0.8443
ea19 1342 1342/1342 1342 ± 0.00005272 6.349 5.507/6.631 5.82 ± 1.14
ea20 1342 1342/1342 1342 ± 0 5.765 5.589/6.99 5.908 ± 1.19
ea21 1342 1342/1342 1342 ± 0.00003755 5.408 5.081/6.085 5.358 ± 0.8541
ea22 1342 1342/1342 1342 ± 0.00003036 5.229 4.856/6.164 5.294 ± 0.9715
ea23 1342 1342/1342 1342 ± 0.00001106 5.357 5.138/6.203 5.433 ± 0.9883
ea25 1342 1342/1342 1342 ± 0 5.258 5.06/5.695 5.133 ± 0.8839
ea26 1342 1342/1342 1342 ± 0.00003811 5.479 5.366/6.489 5.681 ± 0.9311
ea27 1342 1342/1342 1342 ± 0 5.403 5.094/6.32 5.364 ± 1.001
ea28 1342 1342/1342 1342 ± 0 5.464 5.191/6.426 5.481 ± 1.099
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 5.175 4.973/5.457 5.08 ± 0.6485
3 1342 1342/1342 1342 ± 0 5.145 4.954/5.395 5.09 ± 0.6246
5 1342 1342/1342 1342 ± 0 5.197 4.956/5.343 5.094 ± 0.5841
6 1342 1342/1342 1342 ± 0 5.23 4.896/5.332 5.054 ± 0.5823
7 1342 1342/1342 1342 ± 0 5.153 4.955/5.331 5.039 ± 0.5578
8 1342 1342/1342 1342 ± 0 5.097 4.917/5.311 5.034 ± 0.5615
9 1342 1342/1342 1342 ± 0 5.556 5.107/5.63 5.333 ± 0.5801
10 1342 1342/1342 1342 ± 0 5.937 5.351/6.052 5.73 ± 0.6109
11 1342 1342/1342 1342 ± 0 6.178 5.833/6.388 6.018 ± 0.687
12 1342 1342/1342 1342 ± 0 6.417 6.072/6.581 6.225 ± 0.6777
13 1342 1342/1342 1342 ± 0 6.495 6.193/6.784 6.365 ± 0.7305
14 1342 1342/1342 1342 ± 0 6.032 5.609/6.465 5.994 ± 0.7857
15 1342 1342/1342 1342 ± 0 6.622 6.173/6.85 6.402 ± 0.8158
16 1342 1342/1342 1342 ± 0.00005633 3.2 3.042/3.455 3.25 ± 0.3403
17 1342 1342/1342 1342 ± 0.0000585 3.357 3.206/3.559 3.398 ± 0.3546
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
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_89556/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_89556/working
Start time
2022-03-08 12:51:48.177
End
2022-03-08 13:42:16.696
Duration
0:50:28.519
Note, WebLog generation is not included in the time.

CASA logs for stage 7