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

Statwt Summary Plot

VLASS2.1.sb38528342.eb38565674.59072.03519471065_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 5.815 5.273/6.033 5.725 ± 0.5314
ea02 1342 1342/1342 1342 ± 0.00001572 5.7 5.343/6.358 5.872 ± 0.6662
ea05 1342 1342/1342 1342 ± 0 5.76 5.334/6.289 5.861 ± 0.6038
ea06 1342 1342/1342 1342 ± 0 4.943 4.805/5.333 5.063 ± 0.3421
ea07 1342 1342/1342 1342 ± 0 5.646 5.51/5.904 5.775 ± 0.4226
ea08 1342 1342/1342 1342 ± 0 5.901 5.512/6.676 6.062 ± 0.6606
ea09 1342 1342/1342 1342 ± 0 5.191 4.911/5.79 5.313 ± 0.4841
ea10 1342 1342/1342 1342 ± 0 5.789 5.266/6.498 5.856 ± 0.6306
ea11 1342 1342/1342 1342 ± 0 5.928 5.36/6.371 5.919 ± 0.5853
ea12 1342 1342/1342 1342 ± 0 5.99 5.477/6.402 6.019 ± 0.6233
ea13 1342 1342/1342 1342 ± 0 6.027 5.729/6.396 6.143 ± 0.506
ea14 1342 1342/1342 1342 ± 0 5.937 5.374/6.534 6.027 ± 0.7057
ea15 1342 1342/1342 1342 ± 0 5.702 5.275/6.293 5.874 ± 0.6574
ea16 1342 1342/1342 1342 ± 0 5.184 5.094/5.401 5.166 ± 0.2267
ea17 1342 1342/1342 1342 ± 0.00003472 5.995 5.627/6.496 6.147 ± 0.6136
ea18 1342 1342/1342 1342 ± 0 5.175 4.872/5.651 5.281 ± 0.5239
ea19 1342 1342/1342 1342 ± 0 5.97 5.572/6.625 6.164 ± 0.6254
ea20 1342 1342/1342 1342 ± 0 6.185 5.793/6.762 6.306 ± 0.5991
ea21 1342 1342/1342 1342 ± 0 5.824 5.43/6.283 5.875 ± 0.5484
ea22 1342 1342/1342 1342 ± 0 5.498 5.261/6.468 5.812 ± 0.6458
ea23 1342 1342/1342 1342 ± 0 6.139 5.497/6.552 6.082 ± 0.6649
ea25 1342 1342/1342 1342 ± 0 5.291 5.27/5.339 5.3 ± 0.134
ea26 1342 1342/1342 1342 ± 0 5.694 5.483/6.391 5.942 ± 0.5521
ea27 1342 1342/1342 1342 ± 0.00003324 5.551 5.388/6.355 5.776 ± 0.5431
ea28 1342 1342/1342 1342 ± 0.00002693 5.73 5.439/6.472 5.951 ± 0.6385
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 5.373 5.185/5.577 5.343 ± 0.2922
3 1342 1342/1342 1342 ± 0.00002394 5.311 5.14/5.547 5.314 ± 0.2447
4 1342 1342/1342 1342 ± 0.00002543 5.281 5.101/5.457 5.235 ± 0.3173
5 1342 1342/1342 1342 ± 0.00002394 5.445 5.322/5.532 5.394 ± 0.2911
6 1342 1342/1342 1342 ± 0.00002394 5.342 5.187/5.43 5.309 ± 0.2488
7 1342 1342/1342 1342 ± 0.00002394 5.344 5.251/5.51 5.362 ± 0.2494
8 1342 1342/1342 1342 ± 0.00002394 5.342 5.155/5.511 5.319 ± 0.2686
9 1342 1342/1342 1342 ± 0.00002394 5.639 5.484/5.857 5.593 ± 0.3323
10 1342 1342/1342 1342 ± 0.00002492 6.094 5.875/6.178 6.01 ± 0.3085
11 1342 1342/1342 1342 ± 0.00002492 6.314 6.174/6.381 6.207 ± 0.3474
12 1342 1342/1342 1342 ± 0.00002492 6.433 6.216/6.542 6.352 ± 0.3602
13 1342 1342/1342 1342 ± 0.00002492 6.863 6.563/7.093 6.795 ± 0.3921
14 1342 1342/1342 1342 ± 0.00002492 7.08 6.791/7.249 6.958 ± 0.412
15 1342 1342/1342 1342 ± 0.00002492 6.757 6.489/6.918 6.613 ± 0.4276
16 1342 1342/1342 1342 ± 0.00004075 5.94 5.597/6.192 5.911 ± 0.4082
17 1342 1342/1342 1342 ± 0.00003859 5.896 5.734/6.308 5.939 ± 0.3845
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38528342.eb38565674.59072.03519471065_split_split.ms
Start time
2024-12-03 09:52:54.869
End
2024-12-03 10:52:25.884
Duration
0:59:31.015
Note, WebLog generation is not included in the time.

CASA logs for stage 8