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

Statwt Summary Plot

VLASS2.1.sb38526435.eb38567732.59074.15649113426_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 5.464 5.282/5.853 5.604 ± 0.468
ea02 1342 1342/1342 1342 ± 0 5.8 5.436/6.296 5.948 ± 0.567
ea05 1342 1342/1342 1342 ± 0 5.698 5.337/6.07 5.762 ± 0.5258
ea06 1342 1342/1342 1342 ± 0 4.814 4.682/5.085 4.887 ± 0.2781
ea07 1342 1342/1342 1342 ± 0 5.836 5.449/5.974 5.859 ± 0.4873
ea08 1342 1342/1342 1342 ± 0 5.867 5.616/6.473 6.044 ± 0.5881
ea09 1342 1342/1342 1342 ± 0 5.165 4.894/5.549 5.238 ± 0.4088
ea10 1342 1342/1342 1342 ± 0.00001113 5.617 5.312/6.219 5.739 ± 0.5413
ea11 1342 1342/1342 1342 ± 0 5.857 5.476/6.219 5.895 ± 0.5166
ea12 1342 1342/1342 1342 ± 0 5.694 5.345/6.272 5.859 ± 0.5856
ea13 1342 1342/1342 1342 ± 0 6.016 5.731/6.278 6.069 ± 0.4459
ea14 1342 1342/1342 1342 ± 0 5.805 5.39/6.358 5.935 ± 0.6147
ea15 1342 1342/1342 1342 ± 0 5.713 5.239/6.307 5.836 ± 0.6381
ea16 1342 1342/1342 1342 ± 0 5.709 5.434/6.102 5.821 ± 0.5222
ea17 1342 1342/1342 1342 ± 0.0000103 5.828 5.553/6.308 6.014 ± 0.5544
ea18 1342 1342/1342 1342 ± 0 5.064 4.77/5.535 5.176 ± 0.4836
ea19 1342 1342/1342 1342 ± 0 5.921 5.597/6.5 6.094 ± 0.5534
ea20 1342 1342/1342 1342 ± 0 6.193 5.727/6.719 6.221 ± 0.5444
ea21 1342 1342/1342 1342 ± 0 5.691 5.33/6.066 5.782 ± 0.4734
ea22 1342 1342/1342 1342 ± 0 5.562 5.282/6.356 5.812 ± 0.5892
ea23 1342 1342/1342 1342 ± 0 5.978 5.504/6.357 5.992 ± 0.5746
ea25 1342 1342/1342 1342 ± 0.000001066 5.617 5.324/5.975 5.713 ± 0.4834
ea26 1342 1342/1342 1342 ± 0 5.674 5.456/6.173 5.827 ± 0.4852
ea27 1342 1342/1342 1342 ± 0.00001514 5.459 5.342/6.165 5.674 ± 0.5036
ea28 1342 1342/1342 1342 ± 0.0000151 5.589 5.417/6.278 5.831 ± 0.5845
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 ± 0.00002399 5.499 5.283/5.631 5.434 ± 0.2848
3 1342 1342/1342 1342 ± 0.00002843 5.21 5.011/5.459 5.236 ± 0.3203
4 1342 1342/1342 1342 ± 0.00002464 5.422 5.231/5.559 5.342 ± 0.3247
5 1342 1342/1342 1342 ± 0.00002398 5.444 5.24/5.535 5.383 ± 0.3119
6 1342 1342/1342 1342 ± 0.00002398 5.294 5.232/5.453 5.29 ± 0.2604
7 1342 1342/1342 1342 ± 0.00002398 5.327 5.212/5.439 5.305 ± 0.2362
8 1342 1342/1342 1342 ± 0.00002398 5.316 5.102/5.443 5.248 ± 0.2751
9 1342 1342/1342 1342 ± 0.00002398 5.589 5.402/5.73 5.495 ± 0.3296
10 1342 1342/1342 1342 ± 0.00002412 5.926 5.779/6.038 5.857 ± 0.314
11 1342 1342/1342 1342 ± 0.00002412 6.143 5.941/6.205 6.041 ± 0.3299
12 1342 1342/1342 1342 ± 0.00002412 6.272 6.069/6.361 6.179 ± 0.3436
13 1342 1342/1342 1342 ± 0.00002412 6.657 6.543/6.832 6.612 ± 0.3701
14 1342 1342/1342 1342 ± 0.00002412 6.93 6.679/7.04 6.796 ± 0.4141
15 1342 1342/1342 1342 ± 0.00002412 6.566 6.378/6.739 6.472 ± 0.415
16 1342 1342/1342 1342 ± 0.00002811 5.836 5.57/6.128 5.831 ± 0.3909
17 1342 1342/1342 1342 ± 0.00002771 5.778 5.654/6.124 5.834 ± 0.3688
overwrite_modelcol
False
vis
VLASS2.1.sb38526435.eb38567732.59074.15649113426_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2024-12-12 09:36:14.562
End
2024-12-12 10:40:34.556
Duration
1:04:19.994
Note, WebLog generation is not included in the time.

CASA logs for stage 8