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

Statwt Summary Plot

VLASS2.1.sb38670183.eb38674470.59118.18849075232_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 5.306 5.23/5.903 5.292 ± 0.9224
ea02 1342 1342/1342 1342 ± 0.00004282 5.808 5.325/6.433 5.611 ± 1.097
ea03 1342 1342/1342 1342 ± 0 4.966 4.672/5.902 5.169 ± 0.7972
ea04 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea05 1342 1342/1342 1342 ± 0.00001107 5.587 5.19/6.249 5.579 ± 0.8675
ea06 1342 1342/1342 1342 ± 0.00003781 4.593 4.48/5.071 4.536 ± 0.6856
ea07 1342 1342/1342 1342 ± 0.00004366 5.705 5.359/6.183 5.54 ± 1.005
ea08 1342 1342/1342 1342 ± 0.00004431 6.033 5.58/6.73 5.834 ± 1.163
ea09 1342 1342/1342 1342 ± 0.000004721 5.368 5.201/6.24 5.486 ± 0.9271
ea10 1342 1342/1342 1342 ± 0.00004524 5.551 5.197/6.461 5.528 ± 1.061
ea11 1342 1342/1342 1342 ± 0.00004276 5.59 5.112/6.455 5.502 ± 1.03
ea12 1342 1342/1342 1342 ± 0.00004137 5.607 5.296/6.544 5.665 ± 1.136
ea13 1342 1342/1342 1342 ± 0.00001337 6.071 5.764/6.551 5.945 ± 0.9633
ea14 1342 1342/1342 1342 ± 0.00001921 6.357 5.06/6.5 5.62 ± 1.267
ea15 1342 1342/1342 1342 ± 0.00002089 5.456 5.29/6.382 5.617 ± 1.155
ea16 1342 1342/1342 1342 ± 0.00002488 5.891 5.513/6.442 5.751 ± 1.08
ea17 1342 1342/1342 1342 ± 0.00004663 5.997 5.594/6.639 5.842 ± 1.153
ea18 1342 1342/1342 1342 ± 0.00004272 4.817 4.492/5.58 4.813 ± 0.7934
ea19 1342 1342/1342 1342 ± 0.000003465 5.457 5.2/6.202 5.513 ± 0.8292
ea20 1342 1342/1342 1342 ± 0.00004272 5.743 5.603/6.885 5.854 ± 1.166
ea21 1342 1342/1342 1342 ± 0.0000194 5.551 5.309/6.323 5.52 ± 0.9274
ea22 1342 1342/1342 1342 ± 0.00003636 5.486 5.138/6.335 5.468 ± 1.031
ea23 1342 1342/1342 1342 ± 0.00004191 5.614 5.48/6.429 5.663 ± 1.057
ea25 1342 1342/1342 1342 ± 0.00004415 5.406 5.267/6.184 5.417 ± 0.9746
ea26 1342 1342/1342 1342 ± 0.0000157 5.839 5.695/6.792 5.899 ± 1.048
ea27 1342 1342/1342 1342 ± 0.00004614 5.411 5.143/6.376 5.399 ± 1.033
ea28 1342 1342/1342 1342 ± 0.00004619 5.58 5.423/6.457 5.584 ± 1.069
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 ± 0.00002396 5.35 5.144/5.663 5.378 ± 0.3395
5 1342 1342/1342 1342 ± 0.00002396 5.464 5.207/5.673 5.408 ± 0.4142
6 1342 1342/1342 1342 ± 0.00002396 5.36 5.202/5.461 5.293 ± 0.3324
7 1342 1342/1342 1342 ± 0.00002396 5.316 5.171/5.531 5.314 ± 0.3137
8 1342 1342/1342 1342 ± 0.00002396 5.337 5.188/5.534 5.309 ± 0.3418
9 1342 1342/1342 1342 ± 0.00002396 5.6 5.469/5.854 5.565 ± 0.3632
10 1342 1342/1342 1342 ± 0.00002351 6.099 5.862/6.219 6.007 ± 0.3666
11 1342 1342/1342 1342 ± 0.00002351 6.39 6.185/6.46 6.28 ± 0.3691
12 1342 1342/1342 1342 ± 0.00002351 6.526 6.39/6.652 6.474 ± 0.4021
13 1342 1342/1342 1342 ± 0.00002371 6.577 6.387/6.889 6.572 ± 0.4285
14 1342 1342/1342 1342 ± 0.0000398 6.06 5.719/6.367 6.14 ± 0.5979
15 1342 1342/1342 1342 ± 0.00002351 6.813 6.502/7.021 6.676 ± 0.5537
16 1342 1342/1342 1342 ± 0.00005763 3.355 3.194/3.581 3.398 ± 0.2728
17 1342 1342/1342 1342 ± 0.00005994 3.458 3.333/3.638 3.494 ± 0.2419
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38670183.eb38674470.59118.18849075232_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2024-11-02 09:31:02.208
End
2024-11-02 10:22:50.752
Duration
0:51:48.543
Note, WebLog generation is not included in the time.

CASA logs for stage 8