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

Statwt Summary Plot

VLASS3.2.sb45603243.eb46103640.60451.43735429399_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 6.165 5.539/6.605 6.109 ± 0.6809
ea02 1342 1342/1342 1342 ± 0.0000227 6.168 5.477/6.408 6.127 ± 0.6285
ea03 1342 1342/1342 1342 ± 0 6.112 5.319/6.734 6.111 ± 0.7994
ea04 1342 1342/1342 1342 ± 0 5.583 5.101/6.125 5.656 ± 0.615
ea05 1342 1342/1342 1342 ± 0 5.859 5.305/6.657 5.888 ± 0.7098
ea06 1342 1342/1342 1342 ± 0 6.019 5.002/6.261 5.767 ± 0.6958
ea07 1342 1342/1342 1342 ± 0 6.044 5.251/6.467 5.902 ± 0.748
ea08 1342 1342/1342 1342 ± 0 6.626 5.578/6.802 6.31 ± 0.7311
ea09 1342 1342/1342 1342 ± 0 5.651 5.024/6.43 5.721 ± 0.6657
ea10 1342 1342/1342 1342 ± 0 5.81 5.172/6.202 5.701 ± 0.6458
ea11 1342 1342/1342 1342 ± 0 5.57 5.266/6.419 5.765 ± 0.7218
ea12 1342 1342/1342 1342 ± 0 5.758 5.139/6.273 5.703 ± 0.6703
ea13 1342 1342/1342 1342 ± 0 5.876 5.435/6.256 5.941 ± 0.5251
ea14 1342 1342/1342 1342 ± 0 6.054 5.46/6.46 5.991 ± 0.6852
ea15 1342 1342/1342 1342 ± 0 6.093 5.524/6.547 6.084 ± 0.6747
ea16 1342 1342/1342 1342 ± 0 6.153 5.629/6.693 6.217 ± 0.7011
ea17 1342 1342/1342 1342 ± 0 6.211 5.712/7.033 6.261 ± 0.7995
ea18 1342 1342/1342 1342 ± 0 6.418 5.745/7.06 6.367 ± 0.7341
ea19 1342 1342/1342 1342 ± 0 6.092 5.395/6.597 5.993 ± 0.7284
ea20 1342 1342/1342 1342 ± 0 5.841 5.609/6.006 5.734 ± 0.351
ea21 1342 1342/1342 1342 ± 0 5.459 4.953/5.791 5.45 ± 0.5331
ea22 1342 1342/1342 1342 ± 0 6.082 5.373/6.408 5.877 ± 0.6508
ea23 1342 1342/1342 1342 ± 0 6.119 5.319/6.251 5.981 ± 0.6808
ea24 1342 1342/1342 1342 ± 0 6.12 5.206/6.615 5.891 ± 0.7249
ea25 1342 1342/1342 1342 ± 0 6.464 5.664/7.076 6.423 ± 0.8574
ea27 1342 1342/1342 1342 ± 0 5.847 5.136/6.319 5.775 ± 0.6416
ea28 1342 1342/1342 1342 ± 0 6.294 5.658/6.961 6.313 ± 0.678
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 ± 0.00002306 5.314 5.087/5.484 5.341 ± 0.2636
3 1342 1342/1342 1342 ± 0.00003221 4.603 4.417/4.948 4.708 ± 0.4251
4 1342 1342/1342 1342 ± 0.00002335 5.213 5.036/5.38 5.242 ± 0.2867
5 1342 1342/1342 1342 ± 0.00002306 5.262 5.011/5.554 5.295 ± 0.2952
6 1342 1342/1342 1342 ± 0.00002306 5.349 5.044/5.515 5.284 ± 0.254
7 1342 1342/1342 1342 ± 0.00002306 5.403 5.282/5.604 5.426 ± 0.238
8 1342 1342/1342 1342 ± 0.00002306 5.397 5.112/5.571 5.373 ± 0.2873
9 1342 1342/1342 1342 ± 0.00002306 5.699 5.541/5.889 5.698 ± 0.285
10 1342 1342/1342 1342 ± 0.00002348 6.139 6.019/6.241 6.118 ± 0.2443
11 1342 1342/1342 1342 ± 0.00002348 6.333 6.145/6.536 6.334 ± 0.2577
12 1342 1342/1342 1342 ± 0.00002348 6.451 6.255/6.663 6.488 ± 0.3077
13 1342 1342/1342 1342 ± 0.00002348 6.914 6.652/7.195 6.946 ± 0.3222
14 1342 1342/1342 1342 ± 0.00002348 7.184 6.884/7.376 7.154 ± 0.3383
15 1342 1342/1342 1342 ± 0.00002348 6.889 6.596/7.153 6.88 ± 0.3411
16 1342 1342/1342 1342 ± 0.00002348 6.21 5.905/6.604 6.258 ± 0.3968
17 1342 1342/1342 1342 ± 0.00002348 6.218 5.952/6.475 6.206 ± 0.3703
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
vis
VLASS3.2.sb45603243.eb46103640.60451.43735429399_split_split.ms
Start time
2025-07-31 00:32:13.725
End
2025-07-31 01:49:09.835
Duration
1:16:56.109
Note, WebLog generation is not included in the time.

CASA logs for stage 8