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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.064 4.947/5.502 5.133 ± 0.5038
ea02 1342 1342/1342 1342 ± 0.00003929 5.754 5.235/6.38 5.682 ± 0.8056
ea04 1342 1342/1342 1342 ± 0.00004193 5.007 4.68/5.267 4.808 ± 0.6615
ea05 1342 1342/1342 1342 ± 0.00001877 5.392 5.019/6.102 5.481 ± 0.7819
ea06 1342 1342/1342 1342 ± 0.00003089 4.79 4.607/5.153 4.838 ± 0.3897
ea07 1342 1342/1342 1342 ± 0.00003884 5.898 5.466/6.265 5.71 ± 0.7585
ea08 1342 1342/1342 1342 ± 0.00003884 5.993 5.531/6.733 5.98 ± 0.9222
ea09 1342 1342/1342 1342 ± 0.00003675 5.327 4.935/5.858 5.256 ± 0.6921
ea10 1342 1342/1342 1342 ± 0.00003844 5.327 4.843/5.823 5.218 ± 0.6985
ea11 1342 1342/1342 1342 ± 0.00004091 5.538 5.086/5.875 5.352 ± 0.722
ea12 1342 1342/1342 1342 ± 0.00004201 5.409 5.189/6.111 5.423 ± 0.854
ea13 1342 1342/1342 1342 ± 0.00002797 5.739 5.584/6.334 5.829 ± 0.8073
ea14 1342 1342/1342 1342 ± 0.00002606 5.399 5.213/6.391 5.629 ± 0.8275
ea15 1342 1342/1342 1342 ± 0.00003986 5.454 5.218/6.301 5.472 ± 0.9765
ea16 1342 1342/1342 1342 ± 0.00002624 5.969 5.573/6.791 5.939 ± 0.9822
ea17 1342 1342/1342 1342 ± 0.00004228 6 5.423/6.815 5.928 ± 0.9252
ea18 1342 1342/1342 1342 ± 0.00004169 4.95 4.688/5.465 4.904 ± 0.682
ea19 1342 1342/1342 1342 ± 0.00001385 5.789 5.559/6.694 5.924 ± 0.8743
ea20 1342 1342/1342 1342 ± 0.000026 5.47 5.219/5.865 5.497 ± 0.4694
ea21 1342 1342/1342 1342 ± 0.00002383 5.61 5.332/6.35 5.623 ± 0.8423
ea22 1342 1342/1342 1342 ± 0.00003842 5.411 5.11/6.457 5.597 ± 0.8619
ea23 1342 1342/1342 1342 ± 0.00003377 5.737 5.332/6.456 5.706 ± 0.8231
ea24 1342 1342/1342 1342 ± 0.00002312 4.96 4.844/6.265 5.388 ± 0.7629
ea25 1342 1342/1342 1342 ± 0.00003972 5.338 5.015/5.874 5.274 ± 0.6673
ea26 1342 1342/1342 1342 ± 0.00003681 5.65 5.51/6.827 5.91 ± 0.935
ea27 1342 1342/1342 1342 ± 0.00003882 5.492 5.05/6.313 5.51 ± 0.7699
ea28 1342 1342/1342 1342 ± 0.00003837 5.424 5.137/6.132 5.508 ± 0.7435
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 ± 0.00002306 5.321 5.07/5.473 5.266 ± 0.2777
3 1342 1342/1342 1342 ± 0.00003144 4.866 4.716/5.144 4.953 ± 0.3206
5 1342 1342/1342 1342 ± 0.00002306 5.175 4.949/5.42 5.183 ± 0.3607
6 1342 1342/1342 1342 ± 0.00002306 5.217 5.033/5.461 5.232 ± 0.3133
7 1342 1342/1342 1342 ± 0.00002306 5.262 5.011/5.418 5.232 ± 0.2831
8 1342 1342/1342 1342 ± 0.00002306 5.217 4.958/5.393 5.181 ± 0.3241
9 1342 1342/1342 1342 ± 0.00002359 5.522 5.316/5.757 5.491 ± 0.3501
10 1342 1342/1342 1342 ± 0.00002306 5.865 5.708/6.109 5.836 ± 0.363
11 1342 1342/1342 1342 ± 0.00002306 6.174 5.995/6.316 6.113 ± 0.3644
12 1342 1342/1342 1342 ± 0.00002306 6.29 6.042/6.46 6.26 ± 0.4034
13 1342 1342/1342 1342 ± 0.0000231 6.484 6.092/6.802 6.421 ± 0.5135
14 1342 1342/1342 1342 ± 0.00002622 6.436 5.753/6.724 6.293 ± 0.6437
15 1342 1342/1342 1342 ± 0.00002452 6.392 5.885/6.611 6.284 ± 0.5241
16 1342 1342/1342 1342 ± 0.00005399 3.853 3.692/4.044 3.849 ± 0.2991
17 1342 1342/1342 1342 ± 0.00005423 4.012 3.781/4.275 4.035 ± 0.3813
vis
VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2024-07-06 03:27:01.857
End
2024-07-06 04:03:47.633
Duration
0:36:45.777
Note, WebLog generation is not included in the time.

CASA logs for stage 8