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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.206 5.108/5.816 5.223 ± 0.8249
ea02 1342 1342/1342 1342 ± 0.00004072 5.696 5.237/6.486 5.614 ± 1.002
ea04 1342 1342/1342 1342 ± 0.0000273 5.126 4.961/5.855 5.17 ± 0.9616
ea05 1342 1342/1342 1342 ± 0.00001202 5.493 5.073/6.146 5.504 ± 0.781
ea06 1342 1342/1342 1342 ± 0.00003367 4.865 4.707/5.319 4.769 ± 0.7661
ea07 1342 1342/1342 1342 ± 0.00004306 5.524 5.288/6.067 5.442 ± 0.8747
ea08 1342 1342/1342 1342 ± 0.00004154 5.941 5.44/6.68 5.827 ± 1.073
ea09 1342 1342/1342 1342 ± 0.000009275 5.123 4.929/5.808 5.222 ± 0.7424
ea10 1342 1342/1342 1342 ± 0.00004296 5.391 4.993/6.152 5.364 ± 0.9124
ea11 1342 1342/1342 1342 ± 0.00004147 5.428 5.133/6.341 5.469 ± 0.9619
ea12 1342 1342/1342 1342 ± 0.00003843 5.449 5.218/6.439 5.536 ± 1.063
ea13 1342 1342/1342 1342 ± 0.000007709 5.903 5.609/6.321 5.866 ± 0.8558
ea14 1342 1342/1342 1342 ± 0.00001502 5.398 5.197/6.43 5.537 ± 0.8746
ea15 1342 1342/1342 1342 ± 0.00002097 5.15 5.049/6.174 5.333 ± 1.072
ea16 1342 1342/1342 1342 ± 0.0000198 5.73 5.37/6.345 5.662 ± 0.941
ea17 1342 1342/1342 1342 ± 0.00004358 5.714 5.388/6.43 5.679 ± 1.026
ea18 1342 1342/1342 1342 ± 0.00004197 4.892 4.57/5.457 4.836 ± 0.7514
ea19 1342 1342/1342 1342 ± 0.000001266 5.649 5.399/6.43 5.746 ± 0.8139
ea20 1342 1342/1342 1342 ± 0.00004129 5.763 5.562/6.732 5.834 ± 1.078
ea21 1342 1342/1342 1342 ± 0.0000146 5.437 5.271/6.191 5.432 ± 0.8041
ea22 1342 1342/1342 1342 ± 0.00002647 5.371 4.949/6.291 5.463 ± 0.916
ea23 1342 1342/1342 1342 ± 0.0000375 5.432 5.313/6.282 5.513 ± 0.9202
ea25 1342 1342/1342 1342 ± 0.0000425 5.31 5.208/6.068 5.377 ± 0.9151
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00004294 5.546 5.309/6.391 5.54 ± 0.9765
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 ± 0.00002439 5.338 5.158/5.534 5.34 ± 0.2572
3 1342 1342/1342 1342 ± 0.00002636 5.159 4.975/5.43 5.195 ± 0.3105
5 1342 1342/1342 1342 ± 0.00002439 5.36 5.149/5.493 5.318 ± 0.3653
6 1342 1342/1342 1342 ± 0.00002439 5.275 5.097/5.39 5.236 ± 0.2758
7 1342 1342/1342 1342 ± 0.00002439 5.212 5.066/5.392 5.236 ± 0.246
8 1342 1342/1342 1342 ± 0.00002439 5.268 5.003/5.397 5.209 ± 0.2731
9 1342 1342/1342 1342 ± 0.00002439 5.564 5.37/5.755 5.498 ± 0.3296
10 1342 1342/1342 1342 ± 0.00002439 5.981 5.791/6.076 5.905 ± 0.3322
11 1342 1342/1342 1342 ± 0.00002439 6.274 6.069/6.363 6.185 ± 0.332
12 1342 1342/1342 1342 ± 0.00002439 6.434 6.167/6.545 6.366 ± 0.3472
13 1342 1342/1342 1342 ± 0.00002443 6.666 6.397/6.836 6.562 ± 0.362
14 1342 1342/1342 1342 ± 0.00003226 6.194 5.732/6.553 6.185 ± 0.5219
15 1342 1342/1342 1342 ± 0.00002451 6.567 6.288/6.78 6.46 ± 0.47
16 1342 1342/1342 1342 ± 0.00005792 3.438 3.222/3.676 3.455 ± 0.3423
17 1342 1342/1342 1342 ± 0.00006048 3.618 3.448/3.819 3.641 ± 0.3009
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
overwrite_modelcol
False
Start time
2023-12-22 11:40:42.114
End
2023-12-22 12:28:35.778
Duration
0:47:53.664
Note, WebLog generation is not included in the time.

CASA logs for stage 7