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

Statwt Summary Plot

VLASS2.1.sb38617404.eb38633387.59098.857396747684_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 5.266 5.033/5.735 5.403 ± 0.5526
ea02 1342 1342/1342 1342 ± 0 5.568 5.254/6.212 5.725 ± 0.6912
ea04 1342 1342/1342 1342 ± 0 5.05 4.731/5.577 5.196 ± 0.5072
ea05 1342 1342/1342 1342 ± 0 5.616 5.029/6.06 5.503 ± 0.5601
ea06 1342 1342/1342 1342 ± 0 4.942 4.585/5.465 5.048 ± 0.5116
ea07 1342 1342/1342 1342 ± 0.000001111 5.556 5.147/5.903 5.641 ± 0.549
ea08 1342 1342/1342 1342 ± 0.000007868 5.579 5.201/6.257 5.748 ± 0.6813
ea09 1342 1342/1342 1342 ± 0 5.489 5.054/6.19 5.587 ± 0.5877
ea10 1342 1342/1342 1342 ± 0.00003212 5.548 5.114/6.275 5.631 ± 0.6507
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.617 5.111/6.07 5.623 ± 0.6149
ea13 1342 1342/1342 1342 ± 0 5.94 5.523/6.168 5.944 ± 0.512
ea14 1342 1342/1342 1342 ± 0 5.515 5.017/6.018 5.592 ± 0.6112
ea15 1342 1342/1342 1342 ± 0 5.331 4.892/5.868 5.455 ± 0.6324
ea16 1342 1342/1342 1342 ± 0 5.951 5.45/6.454 5.983 ± 0.6833
ea17 1342 1342/1342 1342 ± 0.000009133 5.566 5.29/6.148 5.727 ± 0.6314
ea18 1342 1342/1342 1342 ± 0.00000484 4.863 4.5/5.299 4.859 ± 0.5143
ea19 1342 1342/1342 1342 ± 0 5.903 5.365/6.438 5.93 ± 0.6075
ea20 1342 1342/1342 1342 ± 0 6.002 5.406/6.503 5.93 ± 0.6243
ea21 1342 1342/1342 1342 ± 0 5.406 5.141/5.9 5.534 ± 0.499
ea22 1342 1342/1342 1342 ± 0 5.383 5.076/6.111 5.571 ± 0.6445
ea23 1342 1342/1342 1342 ± 0 5.736 5.188/6.246 5.766 ± 0.636
ea25 1342 1342/1342 1342 ± 0.000007049 5.174 4.996/5.76 5.362 ± 0.5674
ea26 1342 1342/1342 1342 ± 0 5.844 5.455/6.42 5.941 ± 0.685
ea27 1342 1342/1342 1342 ± 0.00004093 5.298 4.987/6.062 5.442 ± 0.6106
ea28 1342 1342/1342 1342 ± 0.00003217 5.324 5.174/6.183 5.593 ± 0.6298
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 ± 0.00002394 5.011 4.907/5.326 5.062 ± 0.252
3 1342 1342/1342 1342 ± 0.00002649 4.733 4.56/5.041 4.786 ± 0.3402
4 1342 1342/1342 1342 ± 0.00002646 5.006 4.824/5.181 4.961 ± 0.2854
5 1342 1342/1342 1342 ± 0.00002394 5.09 4.865/5.305 5.105 ± 0.3375
6 1342 1342/1342 1342 ± 0.00002394 5.116 5.011/5.331 5.126 ± 0.2883
7 1342 1342/1342 1342 ± 0.00002394 5.148 5.093/5.29 5.161 ± 0.2531
8 1342 1342/1342 1342 ± 0.00002394 5.138 4.895/5.293 5.071 ± 0.2849
9 1342 1342/1342 1342 ± 0.00002394 5.344 5.187/5.606 5.333 ± 0.3088
10 1342 1342/1342 1342 ± 0.00002394 5.752 5.619/5.955 5.737 ± 0.2958
11 1342 1342/1342 1342 ± 0.00002394 5.991 5.81/6.125 5.937 ± 0.3002
12 1342 1342/1342 1342 ± 0.00002394 6.128 5.904/6.283 6.099 ± 0.3301
13 1342 1342/1342 1342 ± 0.00002394 6.537 6.429/6.668 6.516 ± 0.3378
14 1342 1342/1342 1342 ± 0.00002394 6.73 6.481/7.027 6.706 ± 0.3677
15 1342 1342/1342 1342 ± 0.00002394 6.483 6.177/6.617 6.377 ± 0.3762
16 1342 1342/1342 1342 ± 0.00004068 5.614 5.346/5.903 5.645 ± 0.3389
17 1342 1342/1342 1342 ± 0.00004112 5.625 5.428/5.89 5.647 ± 0.3249
overwrite_modelcol
False
vis
VLASS2.1.sb38617404.eb38633387.59098.857396747684_split_split.ms
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
Start time
2024-12-31 06:53:49.324
End
2024-12-31 07:57:24.538
Duration
1:03:35.214
Note, WebLog generation is not included in the time.

CASA logs for stage 8