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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.853 5.458/6.159 5.852 ± 0.4691
ea02 1342 1342/1342 1342 ± 0.000008692 6.21 5.535/6.628 6.169 ± 0.5902
ea04 1342 1342/1342 1342 ± 0.000004819 5.483 5.141/6.205 5.663 ± 0.5801
ea05 1342 1342/1342 1342 ± 0.000003797 5.988 5.5/6.389 6.004 ± 0.5922
ea06 1342 1342/1342 1342 ± 0.000006899 5.147 4.916/5.482 5.22 ± 0.3866
ea07 1342 1342/1342 1342 ± 0.00001196 5.947 5.676/6.25 6.054 ± 0.5403
ea08 1342 1342/1342 1342 ± 0.000009362 6.141 5.712/6.746 6.307 ± 0.5939
ea09 1342 1342/1342 1342 ± 0.000005415 5.843 5.337/6.556 5.968 ± 0.6564
ea10 1342 1342/1342 1342 ± 0.000009988 5.825 5.393/6.524 5.921 ± 0.6102
ea11 1342 1342/1342 1342 ± 0.000009369 6.07 5.584/6.434 6.051 ± 0.6302
ea12 1342 1342/1342 1342 ± 0.000008394 5.99 5.557/6.51 6.121 ± 0.6283
ea13 1342 1342/1342 1342 ± 0.000001145 6.387 5.874/6.681 6.327 ± 0.547
ea14 1342 1342/1342 1342 ± 0.00001075 5.866 5.524/6.467 5.977 ± 0.5986
ea15 1342 1342/1342 1342 ± 0.000005022 5.866 5.284/6.428 5.977 ± 0.6927
ea16 1342 1342/1342 1342 ± 0.000005851 6.24 5.853/6.729 6.366 ± 0.6667
ea17 1342 1342/1342 1342 ± 0.000009245 6.072 5.723/6.47 6.227 ± 0.6481
ea18 1342 1342/1342 1342 ± 0.000008365 5.197 4.899/5.733 5.304 ± 0.4921
ea19 1342 1342/1342 1342 ± 0.000004856 6.304 5.726/6.776 6.353 ± 0.6181
ea20 1342 1342/1342 1342 ± 0.000007887 6.323 5.829/6.904 6.395 ± 0.6587
ea21 1342 1342/1342 1342 ± 0.000006164 5.731 5.51/6.337 5.963 ± 0.5662
ea22 1342 1342/1342 1342 ± 0.000007646 6.182 5.397/6.6 6.059 ± 0.6487
ea25 1342 1342/1342 1342 ± 0.000008693 5.749 5.419/6.134 5.838 ± 0.5435
ea26 1342 1342/1342 1342 ± 0.000003966 6.342 5.749/6.831 6.373 ± 0.636
ea27 1342 1342/1342 1342 ± 0.00003932 5.744 5.516/6.454 5.939 ± 0.5826
ea28 1342 1342/1342 1342 ± 0.00001166 5.9 5.491/6.398 6.022 ± 0.6258
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 5.556 5.365/5.726 5.53 ± 0.2378
4 1342 1342/1342 1342 ± 0.00003096 5.307 4.904/5.418 5.221 ± 0.3967
5 1342 1342/1342 1342 ± 0.00002396 5.551 5.262/5.701 5.502 ± 0.316
6 1342 1342/1342 1342 ± 0.00002396 5.491 5.279/5.653 5.448 ± 0.283
7 1342 1342/1342 1342 ± 0.00002396 5.497 5.352/5.695 5.48 ± 0.251
8 1342 1342/1342 1342 ± 0.00002396 5.43 5.235/5.596 5.401 ± 0.2737
9 1342 1342/1342 1342 ± 0.00002396 5.725 5.592/5.933 5.699 ± 0.3229
10 1342 1342/1342 1342 ± 0.00002396 6.067 5.973/6.256 6.05 ± 0.3026
11 1342 1342/1342 1342 ± 0.00002396 6.399 6.244/6.475 6.332 ± 0.3253
12 1342 1342/1342 1342 ± 0.00002396 6.507 6.316/6.639 6.476 ± 0.3471
13 1342 1342/1342 1342 ± 0.00002396 6.946 6.804/7.094 6.901 ± 0.3568
14 1342 1342/1342 1342 ± 0.00002606 7.297 7.061/7.573 7.26 ± 0.4972
15 1342 1342/1342 1342 ± 0.00003565 6.466 6.271/6.741 6.468 ± 0.3787
16 1342 1342/1342 1342 ± 0.00003257 6.068 5.773/6.364 6.097 ± 0.3705
17 1342 1342/1342 1342 ± 0.00003119 6.136 5.879/6.408 6.131 ± 0.3468
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
Start time
2024-03-14 02:09:30.758
End
2024-03-14 03:12:49.619
Duration
1:03:18.861
Note, WebLog generation is not included in the time.

CASA logs for stage 7