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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.581 5.17/6.043 5.642 ± 0.537
ea02 1342 1342/1342 1342 ± 0 5.758 5.279/6.283 5.837 ± 0.6329
ea04 1342 1342/1342 1342 ± 0 5.29 4.939/5.91 5.465 ± 0.5564
ea05 1342 1342/1342 1342 ± 0 5.796 5.346/6.315 5.863 ± 0.6147
ea06 1342 1342/1342 1342 ± 0 5.14 4.852/5.565 5.232 ± 0.4304
ea07 1342 1342/1342 1342 ± 0 5.776 5.321/6.081 5.846 ± 0.5502
ea08 1342 1342/1342 1342 ± 0 5.881 5.521/6.592 6.077 ± 0.6504
ea09 1342 1342/1342 1342 ± 0 5.168 4.747/5.568 5.147 ± 0.4825
ea10 1342 1342/1342 1342 ± 0 5.71 5.213/6.421 5.79 ± 0.6188
ea11 1342 1342/1342 1342 ± 0 5.818 5.3/6.409 5.888 ± 0.5885
ea12 1342 1342/1342 1342 ± 0 5.84 5.372/6.32 5.96 ± 0.6029
ea13 1342 1342/1342 1342 ± 0 5.888 5.57/6.241 5.992 ± 0.4972
ea14 1342 1342/1342 1342 ± 0 6.376 6.157/6.841 6.47 ± 0.3612
ea15 1342 1342/1342 1342 ± 0 5.826 5.24/6.286 5.865 ± 0.6515
ea16 1342 1342/1342 1342 ± 0 4.838 4.288/5.11 4.801 ± 0.5558
ea17 1342 1342/1342 1342 ± 0.000005222 6.115 5.742/6.576 6.222 ± 0.586
ea18 1342 1342/1342 1342 ± 0 4.987 4.813/5.654 5.19 ± 0.4698
ea19 1342 1342/1342 1342 ± 0 5.869 5.393/6.47 5.997 ± 0.6237
ea20 1342 1342/1342 1342 ± 0 5.99 5.682/6.695 6.174 ± 0.6258
ea21 1342 1342/1342 1342 ± 0 5.623 5.286/6.209 5.764 ± 0.5673
ea22 1342 1342/1342 1342 ± 0 5.579 5.125/6.273 5.708 ± 0.6683
ea23 1342 1342/1342 1342 ± 0 5.869 5.334/6.333 5.94 ± 0.657
ea25 1342 1342/1342 1342 ± 0 5.405 5.107/5.695 5.48 ± 0.4543
ea26 1342 1342/1342 1342 ± 0 5.882 5.509/6.485 5.99 ± 0.6677
ea27 1342 1342/1342 1342 ± 0.00001356 5.558 5.279/6.38 5.747 ± 0.6245
ea28 1342 1342/1342 1342 ± 0 5.704 5.393/6.392 5.887 ± 0.6265
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 ± 0.00002394 5.362 5.141/5.604 5.334 ± 0.3202
3 1342 1342/1342 1342 ± 0.00002476 5.14 4.852/5.352 5.098 ± 0.3069
4 1342 1342/1342 1342 ± 0.00002439 5.263 5.042/5.345 5.174 ± 0.3192
5 1342 1342/1342 1342 ± 0.00002394 5.296 5.148/5.436 5.251 ± 0.3499
6 1342 1342/1342 1342 ± 0.00002394 5.324 5.024/5.411 5.191 ± 0.37
7 1342 1342/1342 1342 ± 0.00002394 5.275 5.126/5.391 5.231 ± 0.3434
8 1342 1342/1342 1342 ± 0.00002394 5.297 5.091/5.419 5.213 ± 0.3458
9 1342 1342/1342 1342 ± 0.00002394 5.63 5.365/5.745 5.501 ± 0.3622
10 1342 1342/1342 1342 ± 0.0000235 6.007 5.802/6.151 5.88 ± 0.4259
11 1342 1342/1342 1342 ± 0.0000235 6.236 5.837/6.396 6.107 ± 0.4232
12 1342 1342/1342 1342 ± 0.0000235 6.411 6.084/6.512 6.281 ± 0.3968
13 1342 1342/1342 1342 ± 0.0000235 6.752 6.411/6.995 6.687 ± 0.4115
14 1342 1342/1342 1342 ± 0.0000235 6.992 6.581/7.129 6.835 ± 0.4424
15 1342 1342/1342 1342 ± 0.0000235 6.555 6.387/6.715 6.433 ± 0.424
16 1342 1342/1342 1342 ± 0.00002513 5.847 5.658/6.173 5.823 ± 0.381
17 1342 1342/1342 1342 ± 0.00002404 5.92 5.744/6.126 5.844 ± 0.3805
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-11-18 09:45:35.978
End
2023-11-18 10:45:32.746
Duration
0:59:56.768
Note, WebLog generation is not included in the time.

CASA logs for stage 7