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

Statwt Summary Plot

VLASS2.1.sb38483282.eb38504007.59045.97679461805_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 5.866 5.35/6.291 5.827 ± 0.5578
ea02 1342 1342/1342 1342 ± 0.0000122 5.907 5.471/6.633 6.049 ± 0.6553
ea04 1342 1342/1342 1342 ± 0 5.617 5.239/6.153 5.731 ± 0.542
ea05 1342 1342/1342 1342 ± 0 6.02 5.513/6.659 6.016 ± 0.6155
ea06 1342 1342/1342 1342 ± 0 5.63 5.135/6.034 5.611 ± 0.5061
ea07 1342 1342/1342 1342 ± 0 5.342 5.205/5.52 5.359 ± 0.1924
ea08 1342 1342/1342 1342 ± 0.00002007 6.018 5.681/6.79 6.248 ± 0.6749
ea09 1342 1342/1342 1342 ± 0 5.127 4.974/5.748 5.328 ± 0.4438
ea10 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea11 1342 1342/1342 1342 ± 0 5.798 5.443/6.519 6 ± 0.6157
ea13 1342 1342/1342 1342 ± 0 6.203 5.883/6.399 6.255 ± 0.4778
ea14 1342 1342/1342 1342 ± 0 6.173 5.504/6.607 6.112 ± 0.6659
ea15 1342 1342/1342 1342 ± 0 6.028 5.463/6.522 6.082 ± 0.6898
ea16 1342 1342/1342 1342 ± 0 6.215 5.761/6.792 6.315 ± 0.7023
ea17 1342 1342/1342 1342 ± 0.000009101 5.744 5.623/5.888 5.757 ± 0.171
ea18 1342 1342/1342 1342 ± 0 5.307 4.909/5.803 5.333 ± 0.5096
ea19 1342 1342/1342 1342 ± 0 5.763 5.693/5.919 5.809 ± 0.108
ea20 1342 1342/1342 1342 ± 0 6.415 5.844/6.902 6.356 ± 0.639
ea21 1342 1342/1342 1342 ± 0 5.841 5.506/6.412 5.986 ± 0.5566
ea22 1342 1342/1342 1342 ± 0 5.512 5.269/6.477 5.827 ± 0.6439
ea23 1342 1342/1342 1342 ± 0.00000187 6.161 5.586/6.66 6.178 ± 0.675
ea24 1342 1342/1342 1342 ± 0 5.996 5.158/6.409 5.776 ± 0.612
ea25 1342 1342/1342 1342 ± 0.000003124 5.618 5.471/6.451 5.949 ± 0.6092
ea26 1342 1342/1342 1342 ± 0 6.193 5.798/7.031 6.325 ± 0.6844
ea27 1342 1342/1342 1342 ± 0 5.551 5.336/5.632 5.493 ± 0.1604
ea28 1342 1342/1342 1342 ± 0.00004043 5.816 5.52/6.569 6.026 ± 0.6498
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 ± 0.00002398 5.51 5.345/5.668 5.5 ± 0.2376
3 1342 1342/1342 1342 ± 0.00002448 5.364 5.166/5.593 5.389 ± 0.2867
4 1342 1342/1342 1342 ± 0.00002598 5.357 5.184/5.519 5.337 ± 0.3174
5 1342 1342/1342 1342 ± 0.00002398 5.521 5.346/5.741 5.513 ± 0.3088
6 1342 1342/1342 1342 ± 0.00002409 5.478 5.237/5.649 5.442 ± 0.2776
7 1342 1342/1342 1342 ± 0.00002398 5.49 5.269/5.693 5.479 ± 0.2711
8 1342 1342/1342 1342 ± 0.00002398 5.509 5.199/5.614 5.421 ± 0.2985
9 1342 1342/1342 1342 ± 0.00002402 5.729 5.546/5.97 5.706 ± 0.328
10 1342 1342/1342 1342 ± 0.00002608 6.185 6.004/6.304 6.106 ± 0.333
11 1342 1342/1342 1342 ± 0.00002608 6.4 6.283/6.514 6.34 ± 0.3247
12 1342 1342/1342 1342 ± 0.00002608 6.485 6.387/6.671 6.474 ± 0.3322
13 1342 1342/1342 1342 ± 0.00002608 7.027 6.616/7.173 6.912 ± 0.3979
14 1342 1342/1342 1342 ± 0.00002608 7.192 6.921/7.382 7.111 ± 0.4094
15 1342 1342/1342 1342 ± 0.00002608 6.886 6.531/7.079 6.766 ± 0.4418
16 1342 1342/1342 1342 ± 0.00003868 5.96 5.627/6.22 5.944 ± 0.3952
17 1342 1342/1342 1342 ± 0.00003758 5.898 5.712/6.237 5.972 ± 0.3559
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38483282.eb38504007.59045.97679461805_split_split.ms
Start time
2024-04-13 04:54:36.624
End
2024-04-13 06:06:34.522
Duration
1:11:57.898
Note, WebLog generation is not included in the time.

CASA logs for stage 7