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

Statwt Summary Plot

VLASS2.1.sb38642060.eb38643748.59104.02058106482_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 5.751 5.461/6.23 5.865 ± 0.5671
ea02 1342 1342/1342 1342 ± 0 5.908 5.577/6.568 6.119 ± 0.6471
ea04 1342 1342/1342 1342 ± 0 5.531 5.242/6.161 5.741 ± 0.5542
ea05 1342 1342/1342 1342 ± 0 5.897 5.469/6.322 5.95 ± 0.5937
ea06 1342 1342/1342 1342 ± 0 5.259 4.991/5.532 5.278 ± 0.3572
ea07 1342 1342/1342 1342 ± 0 6.103 5.703/6.392 6.163 ± 0.544
ea08 1342 1342/1342 1342 ± 0 6.089 5.781/6.836 6.352 ± 0.6654
ea09 1342 1342/1342 1342 ± 0 5.799 5.367/6.383 5.913 ± 0.6097
ea10 1342 1342/1342 1342 ± 0 6.075 5.519/6.723 6.137 ± 0.6375
ea11 1342 1342/1342 1342 ± 0 6.255 5.431/6.656 6.189 ± 0.6845
ea12 1342 1342/1342 1342 ± 0 5.562 5.539/5.707 5.608 ± 0.1084
ea13 1342 1342/1342 1342 ± 0 6.17 5.915/6.452 6.274 ± 0.4839
ea14 1342 1342/1342 1342 ± 0 5.855 5.341/6.503 5.977 ± 0.6625
ea15 1342 1342/1342 1342 ± 0 5.921 5.361/6.485 5.978 ± 0.6833
ea16 1342 1342/1342 1342 ± 0 6.158 5.801/6.822 6.347 ± 0.7079
ea17 1342 1342/1342 1342 ± 0.000003641 6.153 5.821/6.665 6.291 ± 0.6053
ea18 1342 1342/1342 1342 ± 0 5.236 4.882/5.725 5.323 ± 0.5058
ea19 1342 1342/1342 1342 ± 0 6.088 5.714/6.842 6.309 ± 0.6596
ea20 1342 1342/1342 1342 ± 0 6.231 5.88/6.875 6.396 ± 0.6316
ea21 1342 1342/1342 1342 ± 0 5.838 5.515/6.402 6.002 ± 0.5639
ea22 1342 1342/1342 1342 ± 0 5.54 5.321/6.3 5.801 ± 0.6177
ea23 1342 1342/1342 1342 ± 0 6.098 5.629/6.517 6.216 ± 0.6634
ea25 1342 1342/1342 1342 ± 0 5.777 5.517/6.422 5.998 ± 0.6014
ea26 1342 1342/1342 1342 ± 0 6.175 5.819/6.813 6.355 ± 0.6764
ea27 1342 1342/1342 1342 ± 0.000007751 5.71 5.433/6.474 5.918 ± 0.5648
ea28 1342 1342/1342 1342 ± 0.00002684 5.824 5.659/6.625 6.137 ± 0.6727
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 5.533 5.378/5.767 5.543 ± 0.2448
3 1342 1342/1342 1342 ± 0.00002348 5.431 5.284/5.739 5.462 ± 0.2805
4 1342 1342/1342 1342 ± 0.00002405 5.518 5.326/5.663 5.476 ± 0.3067
5 1342 1342/1342 1342 ± 0.00002348 5.554 5.316/5.73 5.558 ± 0.3174
6 1342 1342/1342 1342 ± 0.00002393 5.548 5.353/5.718 5.532 ± 0.2995
7 1342 1342/1342 1342 ± 0.00002348 5.528 5.371/5.674 5.519 ± 0.2707
8 1342 1342/1342 1342 ± 0.00002348 5.509 5.278/5.621 5.467 ± 0.2772
9 1342 1342/1342 1342 ± 0.00002348 5.812 5.586/6.039 5.734 ± 0.3341
10 1342 1342/1342 1342 ± 0.00002393 6.256 6.015/6.394 6.167 ± 0.3211
11 1342 1342/1342 1342 ± 0.00002393 6.425 6.299/6.589 6.371 ± 0.3305
12 1342 1342/1342 1342 ± 0.0000244 6.556 6.416/6.808 6.55 ± 0.3739
13 1342 1342/1342 1342 ± 0.00002393 7.001 6.934/7.33 7.007 ± 0.3848
14 1342 1342/1342 1342 ± 0.00002393 7.277 7.019/7.482 7.207 ± 0.41
15 1342 1342/1342 1342 ± 0.00002393 6.941 6.667/7.104 6.84 ± 0.4122
16 1342 1342/1342 1342 ± 0.00002769 6.153 5.918/6.34 6.138 ± 0.3537
17 1342 1342/1342 1342 ± 0.0000293 6.148 5.808/6.396 6.112 ± 0.3729
vis
VLASS2.1.sb38642060.eb38643748.59104.02058106482_split_split.ms
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-04-06 05:51:34.752
End
2024-04-06 07:07:42.219
Duration
1:16:07.467
Note, WebLog generation is not included in the time.

CASA logs for stage 7