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

Statwt Summary Plot

VLASS2.1.sb38608477.eb38643773.59104.940213009264_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 5.628 5.331/6.066 5.742 ± 0.5741
ea02 1342 1342/1342 1342 ± 0 5.465 5.268/6.229 5.777 ± 0.6416
ea04 1342 1342/1342 1342 ± 0 5.257 4.948/5.924 5.44 ± 0.5744
ea05 1342 1342/1342 1342 ± 0 5.539 5.07/5.961 5.585 ± 0.5588
ea06 1342 1342/1342 1342 ± 0 5.039 4.771/5.408 5.1 ± 0.3998
ea07 1342 1342/1342 1342 ± 0 5.978 5.463/6.233 5.993 ± 0.5719
ea08 1342 1342/1342 1342 ± 0.000005706 5.705 5.521/6.666 6.096 ± 0.7089
ea09 1342 1342/1342 1342 ± 0 5.349 4.861/5.9 5.439 ± 0.6081
ea10 1342 1342/1342 1342 ± 0 6.028 5.375/6.608 6.025 ± 0.6788
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.815 5.424/6.437 5.966 ± 0.6667
ea13 1342 1342/1342 1342 ± 0 5.557 5.165/6.016 5.645 ± 0.5511
ea14 1342 1342/1342 1342 ± 0 5.739 5.232/6.405 5.875 ± 0.6953
ea15 1342 1342/1342 1342 ± 0 5.379 5.025/6.112 5.604 ± 0.6755
ea16 1342 1342/1342 1342 ± 0 5.998 5.568/6.695 6.195 ± 0.7451
ea17 1342 1342/1342 1342 ± 0 5.994 5.668/6.593 6.15 ± 0.6455
ea18 1342 1342/1342 1342 ± 0 5.056 4.73/5.524 5.158 ± 0.5229
ea19 1342 1342/1342 1342 ± 0 5.785 5.375/6.544 6.009 ± 0.6524
ea20 1342 1342/1342 1342 ± 0 6.125 5.707/6.743 6.278 ± 0.6373
ea21 1342 1342/1342 1342 ± 0 5.674 5.29/6.144 5.786 ± 0.5546
ea22 1342 1342/1342 1342 ± 0 5.182 4.928/5.983 5.454 ± 0.6337
ea23 1342 1342/1342 1342 ± 0 5.965 5.486/6.494 6.088 ± 0.6904
ea25 1342 1342/1342 1342 ± 0 5.724 5.454/6.287 5.893 ± 0.5899
ea26 1342 1342/1342 1342 ± 0 5.618 5.121/6.197 5.738 ± 0.6839
ea27 1342 1342/1342 1342 ± 0.00001293 5.661 5.322/6.441 5.813 ± 0.6088
ea28 1342 1342/1342 1342 ± 0.0000295 5.804 5.46/6.496 5.982 ± 0.6608
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 ± 0.00002395 5.268 5.103/5.543 5.325 ± 0.2957
3 1342 1342/1342 1342 ± 0.00002395 5.192 4.911/5.48 5.188 ± 0.3043
4 1342 1342/1342 1342 ± 0.00002395 5.342 4.971/5.466 5.21 ± 0.3538
5 1342 1342/1342 1342 ± 0.00002395 5.275 4.997/5.457 5.197 ± 0.3072
6 1342 1342/1342 1342 ± 0.00002395 5.255 5.069/5.392 5.218 ± 0.2681
7 1342 1342/1342 1342 ± 0.00002395 5.324 5.034/5.436 5.271 ± 0.2748
8 1342 1342/1342 1342 ± 0.00002395 5.251 4.933/5.459 5.212 ± 0.3053
9 1342 1342/1342 1342 ± 0.00002395 5.538 5.226/5.816 5.494 ± 0.3569
10 1342 1342/1342 1342 ± 0.00002395 5.988 5.76/6.124 5.914 ± 0.3436
11 1342 1342/1342 1342 ± 0.00002395 6.181 5.916/6.352 6.135 ± 0.3475
12 1342 1342/1342 1342 ± 0.00002443 6.441 6.159/6.567 6.324 ± 0.391
13 1342 1342/1342 1342 ± 0.00002395 6.808 6.55/7.029 6.762 ± 0.3984
14 1342 1342/1342 1342 ± 0.00002395 7.064 6.753/7.236 6.959 ± 0.4235
15 1342 1342/1342 1342 ± 0.00002395 6.7 6.485/6.897 6.616 ± 0.3968
16 1342 1342/1342 1342 ± 0.00003082 5.93 5.764/6.186 5.949 ± 0.4047
17 1342 1342/1342 1342 ± 0.0000291 5.986 5.691/6.264 5.959 ± 0.388
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38608477.eb38643773.59104.940213009264_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2024-12-31 10:55:45.045
End
2024-12-31 11:46:31.322
Duration
0:50:46.277
Note, WebLog generation is not included in the time.

CASA logs for stage 8