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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.312 5.11/5.83 5.293 ± 0.8425
ea02 1342 1342/1342 1342 ± 0.00004269 5.807 5.402/6.576 5.722 ± 1.017
ea04 1342 1342/1342 1342 ± 0.000002328 5.49 5.057/6.072 5.404 ± 0.9339
ea05 1342 1342/1342 1342 ± 0.00002607 5.578 4.99/5.957 5.383 ± 0.7393
ea06 1342 1342/1342 1342 ± 0.000003427 4.781 4.674/5.253 4.725 ± 0.6837
ea07 1342 1342/1342 1342 ± 0.00004262 5.75 5.316/6.03 5.486 ± 0.8916
ea08 1342 1342/1342 1342 ± 0.00004679 5.962 5.543/6.679 5.85 ± 1.095
ea09 1342 1342/1342 1342 ± 0.000005203 5.573 5.155/6.302 5.517 ± 0.8306
ea10 1342 1342/1342 1342 ± 0.00004302 5.315 5.005/6.068 5.327 ± 0.8693
ea11 1342 1342/1342 1342 ± 0.00004226 5.811 5.229/6.458 5.622 ± 1.085
ea12 1342 1342/1342 1342 ± 0.00001195 5.458 5.334/6.415 5.585 ± 1.079
ea13 1342 1342/1342 1342 ± 0.00001239 5.995 5.769/6.394 5.962 ± 0.8171
ea14 1342 1342/1342 1342 ± 0.00000998 5.16 4.85/5.508 5.039 ± 0.6433
ea15 1342 1342/1342 1342 ± 0 5.389 5.171/6.238 5.537 ± 0.9771
ea16 1342 1342/1342 1342 ± 0.00003036 5.605 5.299/6.18 5.527 ± 0.9005
ea17 1342 1342/1342 1342 ± 0.00004195 5.717 5.429/6.398 5.693 ± 1.019
ea18 1342 1342/1342 1342 ± 0.00003426 4.981 4.65/5.683 4.923 ± 0.8559
ea19 1342 1342/1342 1342 ± 0.000001296 5.639 5.357/6.353 5.628 ± 0.7914
ea20 1342 1342/1342 1342 ± 0.00002437 5.912 5.598/6.905 5.918 ± 1.249
ea21 1342 1342/1342 1342 ± 0.00001911 5.097 4.903/5.406 4.991 ± 0.6514
ea22 1342 1342/1342 1342 ± 0.00002911 5.404 5.192/6.382 5.521 ± 0.8985
ea23 1342 1342/1342 1342 ± 0.00004272 5.609 5.237/6.214 5.581 ± 0.8901
ea25 1342 1342/1342 1342 ± 0.00004272 5.458 5.19/6.287 5.44 ± 0.9576
ea27 1342 1342/1342 1342 ± 0.00004533 5.37 5.009/6.246 5.368 ± 0.9108
ea28 1342 1342/1342 1342 ± 0.00004346 5.609 5.372/6.421 5.595 ± 1.009
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 5.477 5.238/5.719 5.454 ± 0.2949
3 1342 1342/1342 1342 ± 0.00003376 5.347 4.922/5.482 5.258 ± 0.4234
5 1342 1342/1342 1342 ± 0.00002799 5.239 4.942/5.411 5.226 ± 0.2848
6 1342 1342/1342 1342 ± 0.00002394 5.311 5.155/5.426 5.266 ± 0.3124
7 1342 1342/1342 1342 ± 0.00002394 5.306 5.18/5.442 5.287 ± 0.2741
8 1342 1342/1342 1342 ± 0.00002394 5.234 5.009/5.393 5.223 ± 0.2884
9 1342 1342/1342 1342 ± 0.00002394 5.525 5.212/5.766 5.48 ± 0.3357
10 1342 1342/1342 1342 ± 0.00002394 5.903 5.654/6.033 5.868 ± 0.3524
11 1342 1342/1342 1342 ± 0.00002394 6.21 5.951/6.379 6.117 ± 0.3558
12 1342 1342/1342 1342 ± 0.00002394 6.36 6.133/6.446 6.274 ± 0.3821
13 1342 1342/1342 1342 ± 0.00002428 6.554 6.161/6.781 6.477 ± 0.436
14 1342 1342/1342 1342 ± 0.00003179 6.345 5.926/6.695 6.306 ± 0.5777
15 1342 1342/1342 1342 ± 0.00002394 6.486 6.272/6.795 6.407 ± 0.5258
16 1342 1342/1342 1342 ± 0.00006047 3.479 3.346/3.677 3.534 ± 0.2776
17 1342 1342/1342 1342 ± 0.00006103 3.578 3.422/3.812 3.622 ± 0.3035
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2023-12-07 21:25:13.647
End
2023-12-07 22:13:08.102
Duration
0:47:54.455
Note, WebLog generation is not included in the time.

CASA logs for stage 7