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

Statwt Summary Plot

VLASS2.1.sb38547417.eb38659598.59111.3291737963_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 5.375 5.274/6.139 5.683 ± 0.5862
ea02 1342 1342/1342 1342 ± 0.00004185 5.886 5.447/6.67 6.047 ± 0.7198
ea04 1342 1342/1342 1342 ± 0 5.427 5.115/6.05 5.601 ± 0.5627
ea05 1342 1342/1342 1342 ± 0 5.783 5.323/6.468 5.874 ± 0.6532
ea06 1342 1342/1342 1342 ± 0 4.817 4.657/5.303 4.948 ± 0.403
ea07 1342 1342/1342 1342 ± 0.00001671 5.817 5.517/6.301 6.022 ± 0.6447
ea08 1342 1342/1342 1342 ± 0.00004162 5.914 5.598/6.876 6.199 ± 0.7765
ea09 1342 1342/1342 1342 ± 0.00001749 5.561 5.196/6.529 5.832 ± 0.6874
ea10 1342 1342/1342 1342 ± 0.00003365 5.593 5.371/6.777 5.994 ± 0.7878
ea11 1342 1342/1342 1342 ± 0.00000513 5.67 5.312/6.604 5.956 ± 0.7748
ea12 1342 1342/1342 1342 ± 0 5.572 5.335/6.558 5.921 ± 0.7132
ea13 1342 1342/1342 1342 ± 0 5.957 5.832/6.49 6.199 ± 0.5676
ea14 1342 1342/1342 1342 ± 0 5.867 5.319/6.451 5.887 ± 0.6931
ea15 1342 1342/1342 1342 ± 0 5.899 5.333/6.366 5.919 ± 0.7096
ea16 1342 1342/1342 1342 ± 0 6.149 5.748/6.829 6.309 ± 0.7286
ea17 1342 1342/1342 1342 ± 0.00004176 5.85 5.575/6.994 6.138 ± 0.7025
ea18 1342 1342/1342 1342 ± 0 4.889 4.744/5.629 5.074 ± 0.5591
ea19 1342 1342/1342 1342 ± 0 6.226 5.616/6.813 6.221 ± 0.6736
ea20 1342 1342/1342 1342 ± 0 5.845 5.642/6.888 6.189 ± 0.699
ea21 1342 1342/1342 1342 ± 0 5.686 5.465/6.445 5.917 ± 0.6097
ea22 1342 1342/1342 1342 ± 0.00003259 5.318 5.092/6.235 5.594 ± 0.7128
ea23 1342 1342/1342 1342 ± 0 5.89 5.554/6.685 6.117 ± 0.7455
ea25 1342 1342/1342 1342 ± 0.000004148 5.473 5.137/6.47 5.794 ± 0.705
ea26 1342 1342/1342 1342 ± 0 5.876 5.628/7.022 6.239 ± 0.7223
ea27 1342 1342/1342 1342 ± 0.00004234 5.525 5.357/6.547 5.873 ± 0.6488
ea28 1342 1342/1342 1342 ± 0.00004168 5.742 5.489/6.665 6.036 ± 0.7179
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 ± 0.00002406 5.434 5.271/5.689 5.439 ± 0.2811
4 1342 1342/1342 1342 ± 0.00002727 5.001 4.84/5.284 5.021 ± 0.3358
5 1342 1342/1342 1342 ± 0.00002406 5.481 5.203/5.619 5.442 ± 0.3226
6 1342 1342/1342 1342 ± 0.00002406 5.324 5.179/5.449 5.29 ± 0.3221
7 1342 1342/1342 1342 ± 0.00002406 5.451 5.321/5.616 5.427 ± 0.281
8 1342 1342/1342 1342 ± 0.00002406 5.47 5.229/5.609 5.4 ± 0.3105
9 1342 1342/1342 1342 ± 0.00002406 5.755 5.556/5.963 5.673 ± 0.3513
10 1342 1342/1342 1342 ± 0.00002406 6.172 6.016/6.307 6.101 ± 0.3473
11 1342 1342/1342 1342 ± 0.00002406 6.453 6.237/6.563 6.33 ± 0.3607
12 1342 1342/1342 1342 ± 0.00002406 6.554 6.327/6.702 6.438 ± 0.5129
13 1342 1342/1342 1342 ± 0.00002406 7.014 6.947/7.235 6.971 ± 0.4163
14 1342 1342/1342 1342 ± 0.00002406 7.253 6.95/7.395 7.13 ± 0.4623
15 1342 1342/1342 1342 ± 0.00002406 6.824 6.663/7.061 6.754 ± 0.4989
16 1342 1342/1342 1342 ± 0.00005589 5.497 5.262/5.736 5.483 ± 0.4231
17 1342 1342/1342 1342 ± 0.00005635 5.566 5.247/5.767 5.518 ± 0.3995
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38547417.eb38659598.59111.3291737963_split_split.ms
Start time
2024-11-20 02:37:14.893
End
2024-11-20 03:52:59.912
Duration
1:15:45.019
Note, WebLog generation is not included in the time.

CASA logs for stage 8