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

Statwt Summary Plot

VLASS2.1.sb38522718.eb38555682.59065.0341228125_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 5.77 5.488/6.282 5.85 ± 0.5259
ea02 1342 1342/1342 1342 ± 0.00001496 6.012 5.623/6.601 6.123 ± 0.6224
ea04 1342 1342/1342 1342 ± 0 5.78 5.441/6.345 5.908 ± 0.5339
ea05 1342 1342/1342 1342 ± 0 6.043 5.556/6.442 6.044 ± 0.5527
ea06 1342 1342/1342 1342 ± 0 3.413 3.316/3.787 3.49 ± 0.201
ea07 1342 1342/1342 1342 ± 0 5.716 5.669/6.083 5.83 ± 0.25
ea08 1342 1342/1342 1342 ± 0.00001598 6.011 5.773/6.817 6.262 ± 0.6547
ea09 1342 1342/1342 1342 ± 0.000009879 5.424 5.151/5.935 5.531 ± 0.4523
ea10 1342 1342/1342 1342 ± 0 5.664 5.433/6.529 5.892 ± 0.608
ea11 1342 1342/1342 1342 ± 0 5.976 5.625/6.634 6.152 ± 0.5742
ea12 1342 1342/1342 1342 ± 0 6.013 5.626/6.451 6.127 ± 0.5756
ea13 1342 1342/1342 1342 ± 0 6.203 5.939/6.462 6.256 ± 0.4607
ea14 1342 1342/1342 1342 ± 0 6.311 5.673/6.715 6.197 ± 0.6393
ea15 1342 1342/1342 1342 ± 0 6.055 5.566/6.494 6.103 ± 0.6089
ea16 1342 1342/1342 1342 ± 0 5.143 4.564/5.597 5.083 ± 0.6013
ea17 1342 1342/1342 1342 ± 0.00001483 6.33 5.981/6.897 6.416 ± 0.5762
ea18 1342 1342/1342 1342 ± 0 5.311 5.036/5.748 5.408 ± 0.4893
ea19 1342 1342/1342 1342 ± 0 6.655 6.3/6.918 6.697 ± 0.3812
ea20 1342 1342/1342 1342 ± 0 6.53 6.012/7.092 6.518 ± 0.6242
ea21 1342 1342/1342 1342 ± 0 5.995 5.719/6.576 6.163 ± 0.5188
ea22 1342 1342/1342 1342 ± 0.00001084 5.664 5.317/6.34 5.809 ± 0.6009
ea23 1342 1342/1342 1342 ± 0 6.125 5.745/6.738 6.243 ± 0.6248
ea25 1342 1342/1342 1342 ± 0 5.551 5.417/5.659 5.573 ± 0.2368
ea26 1342 1342/1342 1342 ± 0 5.989 5.794/6.714 6.203 ± 0.6085
ea27 1342 1342/1342 1342 ± 0.00002091 5.712 5.482/6.499 5.907 ± 0.5583
ea28 1342 1342/1342 1342 ± 0.00003222 6.587 6.232/6.961 6.576 ± 0.5197
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 ± 0.00002494 5.701 5.526/5.856 5.659 ± 0.3337
3 1342 1342/1342 1342 ± 0.0000265 5.303 5.074/5.551 5.308 ± 0.3255
4 1342 1342/1342 1342 ± 0.0000258 5.519 5.359/5.773 5.541 ± 0.3459
5 1342 1342/1342 1342 ± 0.00002494 5.552 5.458/5.819 5.562 ± 0.3504
6 1342 1342/1342 1342 ± 0.00002494 5.544 5.455/5.694 5.492 ± 0.3848
7 1342 1342/1342 1342 ± 0.00002494 5.618 5.441/5.741 5.546 ± 0.3787
8 1342 1342/1342 1342 ± 0.00002494 5.615 5.299/5.76 5.515 ± 0.3608
9 1342 1342/1342 1342 ± 0.00002494 5.91 5.51/6.088 5.794 ± 0.3656
10 1342 1342/1342 1342 ± 0.00002444 6.307 6.034/6.415 6.094 ± 0.5966
11 1342 1342/1342 1342 ± 0.00002444 6.533 6.191/6.636 6.286 ± 0.7118
12 1342 1342/1342 1342 ± 0.00002494 6.623 6.451/6.754 6.573 ± 0.3649
13 1342 1342/1342 1342 ± 0.00002494 7.083 6.737/7.213 6.983 ± 0.3894
14 1342 1342/1342 1342 ± 0.00002494 7.242 6.925/7.352 7.107 ± 0.3933
15 1342 1342/1342 1342 ± 0.00002494 6.71 6.467/6.895 6.62 ± 0.3574
16 1342 1342/1342 1342 ± 0.00003439 6.059 5.685/6.272 5.904 ± 0.6464
17 1342 1342/1342 1342 ± 0.00003201 6.002 5.752/6.325 5.909 ± 0.6036
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38522718.eb38555682.59065.0341228125_split_split.ms
output_dir
 
Start time
2024-11-13 23:52:39.440
End
2024-11-14 00:45:16.474
Duration
0:52:37.034
Note, WebLog generation is not included in the time.

CASA logs for stage 8