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

Statwt Summary Plot

VLASS2.1.sb38619162.eb38631105.59096.06071193287_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 5.41 5.102/5.841 5.557 ± 0.5431
ea02 1342 1342/1342 1342 ± 0 5.574 5.227/6.328 5.812 ± 0.6608
ea04 1342 1342/1342 1342 ± 0 5.343 4.998/6 5.528 ± 0.5915
ea05 1342 1342/1342 1342 ± 0 5.583 5.11/6.089 5.656 ± 0.6022
ea06 1342 1342/1342 1342 ± 0 4.867 4.646/5.259 4.957 ± 0.3796
ea07 1342 1342/1342 1342 ± 0 5.985 5.325/6.196 5.885 ± 0.5988
ea08 1342 1342/1342 1342 ± 0 5.697 5.342/6.472 5.961 ± 0.6804
ea09 1342 1342/1342 1342 ± 0 5.444 5.057/6.12 5.591 ± 0.6267
ea10 1342 1342/1342 1342 ± 0 5.86 5.141/6.528 5.825 ± 0.6976
ea11 1342 1342/1342 1342 ± 0 5.743 5.025/6.232 5.723 ± 0.6719
ea12 1342 1342/1342 1342 ± 0 5.82 5.172/6.344 5.866 ± 0.6855
ea13 1342 1342/1342 1342 ± 0 6.039 5.608/6.233 6.028 ± 0.5138
ea14 1342 1342/1342 1342 ± 0 5.806 5.069/6.284 5.735 ± 0.6935
ea15 1342 1342/1342 1342 ± 0 5.465 4.959/6.154 5.617 ± 0.7043
ea16 1342 1342/1342 1342 ± 0 5.922 5.462/6.598 6.085 ± 0.7364
ea17 1342 1342/1342 1342 ± 0 5.777 5.376/6.327 5.924 ± 0.6265
ea18 1342 1342/1342 1342 ± 0 5.041 4.596/5.499 5.063 ± 0.5288
ea19 1342 1342/1342 1342 ± 0 5.823 5.382/6.574 6.023 ± 0.6794
ea20 1342 1342/1342 1342 ± 0 6.171 5.541/6.757 6.122 ± 0.6587
ea21 1342 1342/1342 1342 ± 0 5.572 5.174/6.092 5.676 ± 0.5803
ea22 1342 1342/1342 1342 ± 0 5.311 5.046/6.174 5.596 ± 0.6587
ea23 1342 1342/1342 1342 ± 0 6.023 5.319/6.441 5.983 ± 0.7009
ea25 1342 1342/1342 1342 ± 0 5.438 5.062/6.072 5.566 ± 0.6089
ea26 1342 1342/1342 1342 ± 0 5.813 5.437/6.761 6.015 ± 0.6676
ea27 1342 1342/1342 1342 ± 0 5.465 5.16/6.318 5.668 ± 0.612
ea28 1342 1342/1342 1342 ± 0.0000242 5.534 5.242/6.282 5.764 ± 0.6506
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 ± 0.00002348 5.209 5.043/5.44 5.204 ± 0.2439
3 1342 1342/1342 1342 ± 0.00002995 5.11 4.948/5.346 5.119 ± 0.2466
4 1342 1342/1342 1342 ± 0.00002418 5.076 4.889/5.286 5.056 ± 0.3025
5 1342 1342/1342 1342 ± 0.00002348 5.162 4.926/5.326 5.157 ± 0.2961
6 1342 1342/1342 1342 ± 0.00002348 5.12 4.885/5.261 5.09 ± 0.2636
7 1342 1342/1342 1342 ± 0.00002348 5.181 5.052/5.342 5.178 ± 0.2386
8 1342 1342/1342 1342 ± 0.00002348 5.197 4.98/5.309 5.152 ± 0.2628
9 1342 1342/1342 1342 ± 0.00002348 5.485 5.291/5.69 5.436 ± 0.3019
10 1342 1342/1342 1342 ± 0.00002348 5.903 5.781/6.063 5.882 ± 0.293
11 1342 1342/1342 1342 ± 0.00002348 6.173 6.024/6.272 6.1 ± 0.3072
12 1342 1342/1342 1342 ± 0.00002348 6.296 6.109/6.469 6.265 ± 0.3339
13 1342 1342/1342 1342 ± 0.00002348 6.696 6.612/6.922 6.699 ± 0.3566
14 1342 1342/1342 1342 ± 0.00002348 6.945 6.732/7.109 6.887 ± 0.393
15 1342 1342/1342 1342 ± 0.00002348 6.608 6.398/6.821 6.544 ± 0.3938
16 1342 1342/1342 1342 ± 0.0000247 5.894 5.492/6.133 5.87 ± 0.3918
17 1342 1342/1342 1342 ± 0.00002885 5.899 5.614/6.186 5.872 ± 0.3779
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38619162.eb38631105.59096.06071193287_split_split.ms
Start time
2024-12-13 10:28:00.653
End
2024-12-13 11:25:45.455
Duration
0:57:44.802
Note, WebLog generation is not included in the time.

CASA logs for stage 8