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

Statwt Summary Plot

VLASS2.1.sb38478946.eb38565032.59070.1037453125_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 5.516 5.355/6.179 5.821 ± 0.5675
ea02 1342 1342/1342 1342 ± 0 6.161 5.611/6.636 6.179 ± 0.6744
ea04 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea05 1342 1342/1342 1342 ± 0.000009339 5.875 5.47/6.567 6.014 ± 0.6553
ea06 1342 1342/1342 1342 ± 0 4.928 4.793/5.419 5.145 ± 0.4238
ea07 1342 1342/1342 1342 ± 0.00003572 5.854 5.411/6.033 5.864 ± 0.5818
ea08 1342 1342/1342 1342 ± 0 6.841 5.681/7.213 6.487 ± 0.7792
ea09 1342 1342/1342 1342 ± 0 5.393 4.873/5.767 5.363 ± 0.5225
ea10 1342 1342/1342 1342 ± 0.0000417 5.73 5.318/6.509 5.934 ± 0.638
ea11 1342 1342/1342 1342 ± 0 5.942 5.375/6.551 6.035 ± 0.7271
ea12 1342 1342/1342 1342 ± 0 5.677 5.426/6.59 6.037 ± 0.699
ea13 1342 1342/1342 1342 ± 0 6.283 5.721/6.426 6.235 ± 0.5344
ea14 1342 1342/1342 1342 ± 0 6.564 6.062/6.901 6.475 ± 0.6018
ea15 1342 1342/1342 1342 ± 0 5.897 5.459/6.392 6.013 ± 0.6358
ea16 1342 1342/1342 1342 ± 0 5.085 4.957/5.401 5.209 ± 0.4293
ea17 1342 1342/1342 1342 ± 0.00004136 6.046 5.792/7.008 6.353 ± 0.6995
ea18 1342 1342/1342 1342 ± 0 5.035 4.877/5.762 5.322 ± 0.5154
ea19 1342 1342/1342 1342 ± 0 6.086 5.718/6.842 6.269 ± 0.6444
ea20 1342 1342/1342 1342 ± 0 5.947 5.796/6.905 6.359 ± 0.7023
ea21 1342 1342/1342 1342 ± 0 5.599 5.367/6.382 5.929 ± 0.6324
ea22 1342 1342/1342 1342 ± 0 6.103 5.331/6.539 5.998 ± 0.6549
ea23 1342 1342/1342 1342 ± 0.00000656 5.846 5.46/6.664 6.116 ± 0.7778
ea25 1342 1342/1342 1342 ± 0 5.42 5.369/5.492 5.411 ± 0.1515
ea26 1342 1342/1342 1342 ± 0.000001682 6.244 5.683/6.689 6.259 ± 0.5888
ea27 1342 1342/1342 1342 ± 0.00004249 5.706 5.497/6.584 5.999 ± 0.5915
ea28 1342 1342/1342 1342 ± 0.000037 6.62 6.179/7.22 6.495 ± 0.6419
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 ± 0.00002492 5.496 5.252/5.712 5.45 ± 0.3238
6 1342 1342/1342 1342 ± 0.00002492 5.427 5.163/5.576 5.378 ± 0.295
7 1342 1342/1342 1342 ± 0.00002492 5.371 5.213/5.535 5.349 ± 0.2863
8 1342 1342/1342 1342 ± 0.00002492 5.362 5.153/5.558 5.299 ± 0.3369
9 1342 1342/1342 1342 ± 0.0000255 5.617 5.334/5.845 5.516 ± 0.395
10 1342 1342/1342 1342 ± 0.00002442 6.174 5.904/6.238 6.036 ± 0.3879
11 1342 1342/1342 1342 ± 0.00002442 6.395 6.016/6.538 6.262 ± 0.445
12 1342 1342/1342 1342 ± 0.00002442 6.583 6.191/6.645 6.434 ± 0.4464
13 1342 1342/1342 1342 ± 0.00002442 7.005 6.677/7.171 6.882 ± 0.461
14 1342 1342/1342 1342 ± 0.00002442 7.232 6.983/7.409 7.095 ± 0.4886
15 1342 1342/1342 1342 ± 0.00002442 6.676 6.534/6.922 6.595 ± 0.4663
16 1342 1342/1342 1342 ± 0.00004985 5.511 5.32/5.832 5.525 ± 0.4095
17 1342 1342/1342 1342 ± 0.00004747 5.593 5.325/5.941 5.618 ± 0.425
datacolumn
residual_data
vis
VLASS2.1.sb38478946.eb38565032.59070.1037453125_split_split.ms
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2024-12-05 08:51:47.151
End
2024-12-05 09:53:15.201
Duration
1:01:28.050
Note, WebLog generation is not included in the time.

CASA logs for stage 8