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 5.425 5.3/6.076 5.559 ± 0.6664
ea02 1342 1342/1342 1342 ± 0.00004145 5.891 5.429/6.599 5.872 ± 0.8231
ea04 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea05 1342 1342/1342 1342 ± 0.000009919 5.533 5.097/6.391 5.732 ± 0.7302
ea06 1342 1342/1342 1342 ± 0 4.87 4.693/5.273 4.91 ± 0.4675
ea07 1342 1342/1342 1342 ± 0.0000416 5.744 5.363/5.924 5.606 ± 0.6915
ea08 1342 1342/1342 1342 ± 0.00004152 6.119 5.733/6.862 6.127 ± 0.9214
ea09 1342 1342/1342 1342 ± 0.00001321 5.29 4.87/5.863 5.279 ± 0.5972
ea10 1342 1342/1342 1342 ± 0.0000415 5.541 5.12/6.32 5.587 ± 0.7438
ea11 1342 1342/1342 1342 ± 0.00003996 5.818 5.348/6.421 5.786 ± 0.8209
ea12 1342 1342/1342 1342 ± 0.000001198 5.728 5.434/6.51 5.816 ± 0.8234
ea13 1342 1342/1342 1342 ± 0.00001356 5.948 5.699/6.514 5.978 ± 0.6814
ea14 1342 1342/1342 1342 ± 0.0000174 6.472 5.778/6.963 6.124 ± 0.9382
ea15 1342 1342/1342 1342 ± 0 5.454 5.338/6.319 5.713 ± 0.7525
ea16 1342 1342/1342 1342 ± 0.00001418 5.131 4.851/5.402 5.062 ± 0.4497
ea17 1342 1342/1342 1342 ± 0.0000415 5.975 5.673/6.934 5.973 ± 0.8528
ea18 1342 1342/1342 1342 ± 0.00002191 5.096 4.817/5.762 5.141 ± 0.6228
ea19 1342 1342/1342 1342 ± 0.000003787 5.754 5.484/6.636 5.98 ± 0.7664
ea20 1342 1342/1342 1342 ± 0.000001198 6.001 5.822/6.723 6.112 ± 0.8712
ea21 1342 1342/1342 1342 ± 0.00001383 5.584 5.342/6.252 5.664 ± 0.7194
ea22 1342 1342/1342 1342 ± 0.00003333 5.405 5.162/6.375 5.612 ± 0.729
ea23 1342 1342/1342 1342 ± 0.00003686 5.774 5.476/6.483 5.809 ± 0.8535
ea25 1342 1342/1342 1342 ± 0 5.419 5.341/5.571 5.429 ± 0.1888
ea26 1342 1342/1342 1342 ± 0.00002245 5.733 5.602/6.577 5.898 ± 0.719
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00005286 6.506 5.684/6.859 6.054 ± 1.108
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 ± 0.00002545 5.475 5.328/5.725 5.444 ± 0.3467
3 1342 1342/1342 1342 ± 0.0000255 5.697 5.302/5.953 5.705 ± 0.4827
5 1342 1342/1342 1342 ± 0.00002545 5.5 5.341/5.627 5.472 ± 0.3555
6 1342 1342/1342 1342 ± 0.00002545 5.367 5.109/5.504 5.344 ± 0.31
7 1342 1342/1342 1342 ± 0.00002545 5.37 5.167/5.475 5.342 ± 0.2952
8 1342 1342/1342 1342 ± 0.00002545 5.394 5.095/5.546 5.316 ± 0.3344
9 1342 1342/1342 1342 ± 0.00002545 5.633 5.38/5.827 5.574 ± 0.3908
10 1342 1342/1342 1342 ± 0.00002503 6.064 5.812/6.145 5.94 ± 0.3794
11 1342 1342/1342 1342 ± 0.00002503 6.246 5.916/6.427 6.165 ± 0.4047
12 1342 1342/1342 1342 ± 0.00002503 6.438 6.083/6.58 6.326 ± 0.4183
13 1342 1342/1342 1342 ± 0.00002503 6.835 6.422/6.997 6.685 ± 0.4479
14 1342 1342/1342 1342 ± 0.00002503 7.016 6.578/7.137 6.8 ± 0.4964
15 1342 1342/1342 1342 ± 0.00002506 6.563 6.371/6.79 6.482 ± 0.5131
16 1342 1342/1342 1342 ± 0.00006089 4.313 4.19/4.491 4.33 ± 0.2021
17 1342 1342/1342 1342 ± 0.0000606 4.328 4.205/4.506 4.355 ± 0.1972
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38478946.eb38565032.59070.1037453125_split_split.ms
datacolumn
residual_data
Start time
2024-12-05 07:33:10.290
End
2024-12-05 08:25:28.420
Duration
0:52:18.131
Note, WebLog generation is not included in the time.

CASA logs for stage 8