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

Statwt Summary Plot

VLASS2.1.sb38663900.eb38831428.59145.025327407406_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 5.373 5.245/5.971 5.433 ± 0.7625
ea02 1342 1342/1342 1342 ± 0.00004358 5.788 5.273/6.36 5.674 ± 0.9344
ea03 1342 1342/1342 1342 ± 0.00001432 4.839 4.616/5.712 5.024 ± 0.7385
ea04 1342 1342/1342 1342 ± 0.00002901 5.289 5.061/6.107 5.367 ± 0.8412
ea05 1342 1342/1342 1342 ± 0.00002342 5.434 5.11/6.284 5.558 ± 0.855
ea06 1342 1342/1342 1342 ± 0.000004426 4.295 4.098/4.845 4.309 ± 0.5935
ea07 1342 1342/1342 1342 ± 0.00004272 5.744 5.235/6.16 5.625 ± 0.8485
ea08 1342 1342/1342 1342 ± 0.00004431 5.885 5.466/6.671 5.85 ± 1.001
ea09 1342 1342/1342 1342 ± 0.00001986 5.481 5.048/6.118 5.395 ± 0.8174
ea10 1342 1342/1342 1342 ± 0.00004313 5.796 5.221/6.558 5.677 ± 0.9348
ea11 1342 1342/1342 1342 ± 0.000003614 5.487 4.902/6.24 5.465 ± 0.9652
ea12 1342 1342/1342 1342 ± 0.00003863 5.506 5.262/6.507 5.644 ± 0.9128
ea13 1342 1342/1342 1342 ± 0.00002124 5.888 5.613/6.3 5.757 ± 0.8243
ea14 1342 1342/1342 1342 ± 0.000004076 5.512 5.032/6.145 5.443 ± 0.9434
ea15 1342 1342/1342 1342 ± 0.000004608 3.628 3.48/4.587 3.896 ± 0.8212
ea16 1342 1342/1342 1342 ± 0.00002829 5.783 5.502/6.662 5.825 ± 0.9832
ea17 1342 1342/1342 1342 ± 0.000007037 5.991 5.46/7.198 6.036 ± 1.088
ea18 1342 1342/1342 1342 ± 0.00004259 4.709 4.427/5.299 4.755 ± 0.6107
ea19 1342 1342/1342 1342 ± 0.00001846 5.353 5.172/6.196 5.529 ± 0.8125
ea20 1342 1342/1342 1342 ± 0.00001903 5.79 5.598/6.96 5.961 ± 1.065
ea21 1342 1342/1342 1342 ± 0.00002835 5.742 5.035/6.279 5.558 ± 0.9031
ea23 1342 1342/1342 1342 ± 0.00004007 5.435 5.233/5.618 5.203 ± 0.7477
ea24 1342 1342/1342 1342 ± 0.0000371 5.632 5.246/6.3 5.524 ± 0.8616
ea25 1342 1342/1342 1342 ± 0.00004507 5.53 5.244/6.113 5.452 ± 0.8316
ea26 1342 1342/1342 1342 ± 0.00002769 5.84 5.488/6.421 5.774 ± 0.9048
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00004501 5.344 5.121/6.093 5.41 ± 0.8053
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 ± 0.00002383 5.33 5.051/5.466 5.182 ± 0.4954
5 1342 1342/1342 1342 ± 0.00002383 5.394 5.106/5.587 5.253 ± 0.5527
6 1342 1342/1342 1342 ± 0.00002383 5.251 4.946/5.462 5.121 ± 0.5015
7 1342 1342/1342 1342 ± 0.00002383 5.242 5.035/5.503 5.184 ± 0.4845
8 1342 1342/1342 1342 ± 0.00002383 5.25 5.113/5.467 5.179 ± 0.4943
9 1342 1342/1342 1342 ± 0.00002383 5.662 5.314/5.798 5.447 ± 0.5316
10 1342 1342/1342 1342 ± 0.00002383 5.941 5.514/6.131 5.76 ± 0.5816
11 1342 1342/1342 1342 ± 0.00002383 6.154 5.974/6.309 6.051 ± 0.534
12 1342 1342/1342 1342 ± 0.00002383 6.286 6.11/6.626 6.243 ± 0.5802
13 1342 1342/1342 1342 ± 0.00002384 6.562 6.341/6.83 6.477 ± 0.5446
14 1342 1342/1342 1342 ± 0.00003228 6.413 5.923/6.686 6.306 ± 0.6217
15 1342 1342/1342 1342 ± 0.00002394 6.386 6.062/6.788 6.293 ± 0.7158
16 1342 1342/1342 1342 ± 0.00006073 3.717 3.589/3.844 3.66 ± 0.3431
17 1342 1342/1342 1342 ± 0.00006103 3.877 3.731/4.04 3.832 ± 0.3458
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38663900.eb38831428.59145.025327407406_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2025-01-11 18:02:07.123
End
2025-01-11 19:17:07.208
Duration
1:15:00.086
Note, WebLog generation is not included in the time.

CASA logs for stage 8