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

Statwt Summary Plot

VLASS2.1.sb38607909.eb38640757.59103.0786646412_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 5.748 5.456/6.144 5.858 ± 0.4977
ea02 1342 1342/1342 1342 ± 0 6.071 5.699/6.718 6.242 ± 0.66
ea04 1342 1342/1342 1342 ± 0 5.634 5.314/6.148 5.799 ± 0.5239
ea05 1342 1342/1342 1342 ± 0 6.106 5.665/6.528 6.161 ± 0.5665
ea06 1342 1342/1342 1342 ± 0 5.105 5.003/5.509 5.23 ± 0.3347
ea07 1342 1342/1342 1342 ± 0 6.305 5.803/6.48 6.297 ± 0.5571
ea08 1342 1342/1342 1342 ± 0 6.148 5.814/6.904 6.374 ± 0.6649
ea09 1342 1342/1342 1342 ± 0 6.015 5.498/6.559 6.066 ± 0.6395
ea10 1342 1342/1342 1342 ± 0 6.162 5.598/6.855 6.212 ± 0.6559
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 6.148 5.73/6.713 6.299 ± 0.6516
ea13 1342 1342/1342 1342 ± 0 6.255 6/6.528 6.354 ± 0.4588
ea14 1342 1342/1342 1342 ± 0 5.963 5.453/6.5 6.04 ± 0.6561
ea15 1342 1342/1342 1342 ± 0 5.928 5.506/6.541 6.115 ± 0.6732
ea16 1342 1342/1342 1342 ± 0 6.299 5.901/6.925 6.481 ± 0.7051
ea17 1342 1342/1342 1342 ± 0 6.267 5.888/6.83 6.415 ± 0.6314
ea18 1342 1342/1342 1342 ± 0 5.309 5.012/5.665 5.362 ± 0.4952
ea19 1342 1342/1342 1342 ± 0 6.256 5.867/6.86 6.457 ± 0.6232
ea20 1342 1342/1342 1342 ± 0 5.241 5.048/5.704 5.378 ± 0.4235
ea21 1342 1342/1342 1342 ± 0 5.934 5.676/6.543 6.13 ± 0.546
ea22 1342 1342/1342 1342 ± 0 5.514 5.32/6.178 5.744 ± 0.5996
ea23 1342 1342/1342 1342 ± 0 6.239 5.735/6.657 6.316 ± 0.6712
ea25 1342 1342/1342 1342 ± 0.000007311 5.676 5.557/6.352 5.945 ± 0.5722
ea26 1342 1342/1342 1342 ± 0 6.395 5.924/6.997 6.5 ± 0.6791
ea27 1342 1342/1342 1342 ± 0.00002977 5.742 5.514/6.523 5.949 ± 0.562
ea28 1342 1342/1342 1342 ± 0.00002159 5.968 5.747/6.78 6.226 ± 0.6985
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 ± 0.00002402 5.648 5.452/5.951 5.667 ± 0.3016
3 1342 1342/1342 1342 ± 0.00002402 5.466 5.167/5.739 5.451 ± 0.354
4 1342 1342/1342 1342 ± 0.00002402 5.648 5.305/5.8 5.518 ± 0.367
5 1342 1342/1342 1342 ± 0.00002402 5.731 5.411/5.883 5.645 ± 0.342
6 1342 1342/1342 1342 ± 0.00002402 5.557 5.379/5.722 5.542 ± 0.3186
7 1342 1342/1342 1342 ± 0.00002402 5.591 5.445/5.804 5.595 ± 0.2738
8 1342 1342/1342 1342 ± 0.00002402 5.551 5.326/5.759 5.519 ± 0.317
9 1342 1342/1342 1342 ± 0.00002402 5.833 5.505/6.178 5.794 ± 0.3824
10 1342 1342/1342 1342 ± 0.00002402 6.263 6.082/6.467 6.208 ± 0.3688
11 1342 1342/1342 1342 ± 0.00002402 6.492 6.309/6.675 6.421 ± 0.3837
12 1342 1342/1342 1342 ± 0.00002402 6.608 6.455/6.836 6.524 ± 0.5195
13 1342 1342/1342 1342 ± 0.00002402 7.16 6.815/7.423 7.038 ± 0.4592
14 1342 1342/1342 1342 ± 0.00002402 7.361 6.957/7.596 7.214 ± 0.4994
15 1342 1342/1342 1342 ± 0.00002402 6.935 6.682/7.171 6.82 ± 0.495
16 1342 1342/1342 1342 ± 0.00003121 6.163 5.699/6.47 6.126 ± 0.4525
17 1342 1342/1342 1342 ± 0.00003206 6.231 5.842/6.475 6.146 ± 0.429
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38607909.eb38640757.59103.0786646412_split_split.ms
Start time
2024-12-31 12:06:01.220
End
2024-12-31 13:22:56.927
Duration
1:16:55.708
Note, WebLog generation is not included in the time.

CASA logs for stage 8