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 5.203 5.09/5.587 5.38 ± 0.5115
ea02 1342 1342/1342 1342 ± 0.000005828 5.622 5.273/6.171 5.753 ± 0.6448
ea04 1342 1342/1342 1342 ± 0.000003307 5.121 4.78/5.572 5.206 ± 0.4797
ea05 1342 1342/1342 1342 ± 0 5.555 5.072/6.011 5.504 ± 0.5276
ea06 1342 1342/1342 1342 ± 0 4.93 4.659/5.424 5.061 ± 0.4741
ea07 1342 1342/1342 1342 ± 0.00002681 5.557 5.181/5.852 5.641 ± 0.5256
ea08 1342 1342/1342 1342 ± 0.00002366 5.551 5.264/6.213 5.745 ± 0.6427
ea09 1342 1342/1342 1342 ± 0 5.569 5.077/6.125 5.58 ± 0.5762
ea10 1342 1342/1342 1342 ± 0.00003986 5.489 5.096/6.219 5.607 ± 0.6065
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.593 5.117/6.038 5.646 ± 0.5693
ea13 1342 1342/1342 1342 ± 0 5.949 5.576/6.09 5.954 ± 0.4637
ea14 1342 1342/1342 1342 ± 0 5.433 5.117/5.984 5.58 ± 0.5638
ea15 1342 1342/1342 1342 ± 0 5.323 4.947/5.898 5.488 ± 0.595
ea16 1342 1342/1342 1342 ± 0 5.878 5.446/6.392 5.953 ± 0.6252
ea17 1342 1342/1342 1342 ± 0.00001293 5.504 5.332/6.1 5.723 ± 0.5789
ea18 1342 1342/1342 1342 ± 0.000003513 4.833 4.487/5.272 4.855 ± 0.4863
ea19 1342 1342/1342 1342 ± 0 5.876 5.41/6.426 5.954 ± 0.5656
ea20 1342 1342/1342 1342 ± 0.000002525 5.993 5.442/6.44 5.938 ± 0.5785
ea21 1342 1342/1342 1342 ± 0 5.364 5.155/5.877 5.539 ± 0.4604
ea22 1342 1342/1342 1342 ± 0.000001103 5.334 5.15/6.056 5.565 ± 0.6082
ea23 1342 1342/1342 1342 ± 0.000008867 5.554 5.285/6.219 5.758 ± 0.5981
ea25 1342 1342/1342 1342 ± 0.00001162 5.205 5.005/5.725 5.383 ± 0.5198
ea26 1342 1342/1342 1342 ± 0 5.78 5.53/6.37 5.957 ± 0.6341
ea27 1342 1342/1342 1342 ± 0.00004191 5.183 5.092/6.011 5.425 ± 0.5642
ea28 1342 1342/1342 1342 ± 0.0000396 5.331 5.141/6.136 5.583 ± 0.5975
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 5.204 5.113/5.526 5.265 ± 0.2829
3 1342 1342/1342 1342 ± 0.00002965 4.818 4.66/5.102 4.886 ± 0.3629
4 1342 1342/1342 1342 ± 0.00002648 5.184 4.937/5.363 5.108 ± 0.3108
5 1342 1342/1342 1342 ± 0.00002394 5.168 4.942/5.328 5.16 ± 0.3256
6 1342 1342/1342 1342 ± 0.00002394 5.101 5.013/5.298 5.119 ± 0.2853
7 1342 1342/1342 1342 ± 0.00002394 5.137 5.078/5.283 5.153 ± 0.2546
8 1342 1342/1342 1342 ± 0.00002394 5.149 4.892/5.287 5.066 ± 0.2875
9 1342 1342/1342 1342 ± 0.00002394 5.336 5.175/5.581 5.312 ± 0.3124
10 1342 1342/1342 1342 ± 0.00002394 5.716 5.589/5.893 5.696 ± 0.2937
11 1342 1342/1342 1342 ± 0.00002394 5.947 5.758/6.068 5.892 ± 0.2968
12 1342 1342/1342 1342 ± 0.00002394 6.071 5.857/6.231 6.057 ± 0.3283
13 1342 1342/1342 1342 ± 0.00002394 6.483 6.394/6.64 6.473 ± 0.3346
14 1342 1342/1342 1342 ± 0.00002394 6.653 6.442/6.989 6.66 ± 0.3642
15 1342 1342/1342 1342 ± 0.00002394 6.451 6.164/6.628 6.35 ± 0.3915
16 1342 1342/1342 1342 ± 0.00004637 5.485 5.298/5.889 5.559 ± 0.3351
17 1342 1342/1342 1342 ± 0.00004865 5.532 5.295/5.93 5.572 ± 0.3277
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38617404.eb38633387.59098.857396747684_split_split.ms
Start time
2024-12-31 05:27:05.683
End
2024-12-31 06:32:24.050
Duration
1:05:18.367
Note, WebLog generation is not included in the time.

CASA logs for stage 8