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

Statwt Summary Plot

VLASS2.1.sb38480042.eb38504612.59046.34985846065_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 5.31/6.255 5.706 ± 0.5882
ea02 1342 1342/1342 1342 ± 0.00002942 5.807 5.45/6.636 5.945 ± 0.78
ea04 1342 1342/1342 1342 ± 0 5.477 5.184/6.154 5.643 ± 0.611
ea05 1342 1342/1342 1342 ± 0.000006029 5.602 5.383/6.568 5.91 ± 0.6779
ea06 1342 1342/1342 1342 ± 0 5.251 5.009/5.997 5.483 ± 0.5819
ea07 1342 1342/1342 1342 ± 0 5.272 5.183/5.63 5.346 ± 0.2258
ea08 1342 1342/1342 1342 ± 0.00004268 6.074 5.659/6.846 6.211 ± 0.8257
ea09 1342 1342/1342 1342 ± 0 5.26 4.908/5.69 5.247 ± 0.532
ea11 1342 1342/1342 1342 ± 0.00001277 5.774 5.314/6.563 5.923 ± 0.7657
ea13 1342 1342/1342 1342 ± 0 5.95 5.866/6.442 6.145 ± 0.5741
ea14 1342 1342/1342 1342 ± 0.000007715 5.734 5.483/6.573 6.039 ± 0.6692
ea15 1342 1342/1342 1342 ± 0 5.605 5.384/6.505 5.93 ± 0.7197
ea16 1342 1342/1342 1342 ± 0.00000993 5.971 5.629/6.821 6.221 ± 0.741
ea17 1342 1342/1342 1342 ± 0 5.769 5.667/5.915 5.777 ± 0.1746
ea18 1342 1342/1342 1342 ± 0 5.08 4.831/5.783 5.256 ± 0.5424
ea19 1342 1342/1342 1342 ± 0 5.685 5.661/5.874 5.732 ± 0.1312
ea20 1342 1342/1342 1342 ± 0 5.99 5.82/6.971 6.26 ± 0.8058
ea21 1342 1342/1342 1342 ± 0.000007806 5.685 5.363/6.428 5.91 ± 0.6378
ea22 1342 1342/1342 1342 ± 0.000007896 5.427 5.148/6.448 5.706 ± 0.755
ea23 1342 1342/1342 1342 ± 0.00003 5.793 5.567/6.664 6.089 ± 0.7848
ea24 1342 1342/1342 1342 ± 0 5.432 5.177/6.389 5.712 ± 0.6202
ea25 1342 1342/1342 1342 ± 0.00001755 5.648 5.425/6.447 5.848 ± 0.733
ea26 1342 1342/1342 1342 ± 0 5.95 5.757/7.021 6.255 ± 0.7503
ea27 1342 1342/1342 1342 ± 0 5.607 5.292/5.627 5.494 ± 0.2066
ea28 1342 1342/1342 1342 ± 0.00004272 5.713 5.511/6.638 6.004 ± 0.708
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 ± 0.00002392 5.556 5.353/5.686 5.528 ± 0.2373
4 1342 1342/1342 1342 ± 0.00004549 5.101 4.971/5.376 5.181 ± 0.2603
5 1342 1342/1342 1342 ± 0.00002392 5.47 5.26/5.689 5.465 ± 0.3074
6 1342 1342/1342 1342 ± 0.00002392 5.458 5.186/5.633 5.416 ± 0.2792
7 1342 1342/1342 1342 ± 0.00002392 5.474 5.228/5.664 5.467 ± 0.2781
8 1342 1342/1342 1342 ± 0.00002392 5.504 5.199/5.61 5.416 ± 0.3009
9 1342 1342/1342 1342 ± 0.0000242 5.725 5.541/5.946 5.704 ± 0.3109
10 1342 1342/1342 1342 ± 0.000026 6.133 5.922/6.272 6.063 ± 0.3502
11 1342 1342/1342 1342 ± 0.000026 6.441 6.252/6.506 6.342 ± 0.3309
12 1342 1342/1342 1342 ± 0.000026 6.453 6.414/6.648 6.477 ± 0.3349
13 1342 1342/1342 1342 ± 0.000026 6.961 6.646/7.106 6.87 ± 0.4072
14 1342 1342/1342 1342 ± 0.000026 7.129 6.797/7.328 7.047 ± 0.4337
15 1342 1342/1342 1342 ± 0.000026 6.74 6.519/7.014 6.691 ± 0.4573
16 1342 1342/1342 1342 ± 0.00005069 4.917 4.629/5.13 4.901 ± 0.3273
17 1342 1342/1342 1342 ± 0.00004619 5.111 4.842/5.33 5.067 ± 0.3124
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38480042.eb38504612.59046.34985846065_split_split.ms
Start time
2024-12-06 04:16:02.828
End
2024-12-06 05:15:13.472
Duration
0:59:10.644
Note, WebLog generation is not included in the time.

CASA logs for stage 8