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

Statwt Summary Plot

VLASS2.1.sb38523814.eb38632964.59098.28982543982_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 5.858 5.68/6.535 6.094 ± 0.5893
ea02 1342 1342/1342 1342 ± 0.00001427 6.043 5.591/6.775 6.214 ± 0.6886
ea04 1342 1342/1342 1342 ± 0 5.437 4.964/5.908 5.511 ± 0.5851
ea05 1342 1342/1342 1342 ± 0.0000212 5.789 5.043/6.316 5.63 ± 0.6807
ea06 1342 1342/1342 1342 ± 0 4.799 4.427/5.233 4.834 ± 0.4372
ea07 1342 1342/1342 1342 ± 0 6.284 5.716/6.598 6.303 ± 0.6096
ea08 1342 1342/1342 1342 ± 0.00001617 6.159 5.774/7.026 6.4 ± 0.7235
ea09 1342 1342/1342 1342 ± 0 5.533 5.157/6.514 5.731 ± 0.6878
ea10 1342 1342/1342 1342 ± 0 6.097 5.534/7.04 6.259 ± 0.7576
ea11 1342 1342/1342 1342 ± 0 6.178 5.408/6.685 6.148 ± 0.6945
ea12 1342 1342/1342 1342 ± 0 5.909 5.314/6.454 5.966 ± 0.6566
ea13 1342 1342/1342 1342 ± 0 6.046 5.537/6.267 6.022 ± 0.5717
ea14 1342 1342/1342 1342 ± 0 6.103 5.3/6.513 5.986 ± 0.6909
ea15 1342 1342/1342 1342 ± 0 5.604 4.844/6.107 5.559 ± 0.7535
ea16 1342 1342/1342 1342 ± 0 6.232 5.597/6.8 6.338 ± 0.7779
ea17 1342 1342/1342 1342 ± 0.000009522 6.34 5.872/7.123 6.494 ± 0.6943
ea18 1342 1342/1342 1342 ± 0 5.278 4.846/5.804 5.351 ± 0.5318
ea19 1342 1342/1342 1342 ± 0 6.106 5.374/6.68 6.092 ± 0.7371
ea20 1342 1342/1342 1342 ± 0 6.371 5.787/6.946 6.328 ± 0.6741
ea21 1342 1342/1342 1342 ± 0 5.819 5.255/6.359 5.838 ± 0.635
ea22 1342 1342/1342 1342 ± 0 5.487 5.273/6.408 5.811 ± 0.6524
ea23 1342 1342/1342 1342 ± 0 6.275 5.611/6.87 6.349 ± 0.7295
ea25 1342 1342/1342 1342 ± 0 5.924 5.503/6.55 6.039 ± 0.6373
ea26 1342 1342/1342 1342 ± 0 5.935 5.549/6.874 6.122 ± 0.7431
ea27 1342 1342/1342 1342 ± 0.00001791 5.799 5.625/6.849 6.097 ± 0.6957
ea28 1342 1342/1342 1342 ± 0.00003489 5.94 5.727/6.966 6.266 ± 0.7113
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 ± 0.00002349 5.457 5.106/5.694 5.416 ± 0.378
3 1342 1342/1342 1342 ± 0.0000252 5.295 5.203/5.577 5.337 ± 0.3228
4 1342 1342/1342 1342 ± 0.00003329 5.436 4.884/5.642 5.335 ± 0.4439
5 1342 1342/1342 1342 ± 0.00002349 5.366 5.154/5.711 5.399 ± 0.4216
6 1342 1342/1342 1342 ± 0.00002349 5.402 5.119/5.647 5.341 ± 0.3761
7 1342 1342/1342 1342 ± 0.00002349 5.469 5.242/5.606 5.367 ± 0.3474
8 1342 1342/1342 1342 ± 0.00002349 5.453 5.152/5.648 5.352 ± 0.3812
9 1342 1342/1342 1342 ± 0.00002349 5.718 5.429/5.986 5.648 ± 0.4335
10 1342 1342/1342 1342 ± 0.00002349 6.232 5.911/6.404 6.144 ± 0.3997
11 1342 1342/1342 1342 ± 0.00002349 6.466 6.223/6.67 6.371 ± 0.4194
12 1342 1342/1342 1342 ± 0.00002349 6.609 6.365/6.86 6.557 ± 0.4452
13 1342 1342/1342 1342 ± 0.00002349 7.185 6.823/7.307 7.05 ± 0.4595
14 1342 1342/1342 1342 ± 0.00002349 7.36 6.951/7.588 7.234 ± 0.5047
15 1342 1342/1342 1342 ± 0.00002349 6.871 6.584/7.127 6.781 ± 0.4872
16 1342 1342/1342 1342 ± 0.00003489 6.023 5.83/6.286 6.013 ± 0.3997
17 1342 1342/1342 1342 ± 0.00003259 6.003 5.73/6.253 5.993 ± 0.3859
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38523814.eb38632964.59098.28982543982_split_split.ms
datacolumn
residual_data
Start time
2025-01-07 04:54:51.796
End
2025-01-07 06:05:50.977
Duration
1:10:59.181
Note, WebLog generation is not included in the time.

CASA logs for stage 8