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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.376 5.279/5.952 5.525 ± 0.5922
ea02 1342 1342/1342 1342 ± 0.00004297 5.787 5.306/6.339 5.714 ± 0.7934
ea04 1342 1342/1342 1342 ± 0.000005492 5.283 4.997/5.942 5.425 ± 0.641
ea05 1342 1342/1342 1342 ± 0.00002122 5.536 5.153/6.48 5.765 ± 0.6828
ea06 1342 1342/1342 1342 ± 0.000001472 5.171 4.953/5.667 5.219 ± 0.5722
ea07 1342 1342/1342 1342 ± 0.00004262 5.896 5.429/6.205 5.836 ± 0.7294
ea08 1342 1342/1342 1342 ± 0.00004336 6.127 5.667/6.681 6.068 ± 0.8354
ea09 1342 1342/1342 1342 ± 0.00001981 5.413 4.988/5.909 5.304 ± 0.6977
ea10 1342 1342/1342 1342 ± 0.00004268 5.674 5.353/6.616 5.812 ± 0.7819
ea11 1342 1342/1342 1342 ± 0.0000349 5.977 5.406/6.562 5.899 ± 0.8567
ea12 1342 1342/1342 1342 ± 0.000001474 5.905 5.572/6.688 5.981 ± 0.8843
ea13 1342 1342/1342 1342 ± 0.00001969 5.725 5.564/6.26 5.799 ± 0.7283
ea14 1342 1342/1342 1342 ± 0.00002246 6.444 5.953/6.836 6.101 ± 0.8373
ea15 1342 1342/1342 1342 ± 0.000001472 5.655 5.411/6.425 5.852 ± 0.8254
ea16 1342 1342/1342 1342 ± 0.00002919 4.742 4.426/5.186 4.79 ± 0.4712
ea17 1342 1342/1342 1342 ± 0.00004278 6.073 5.658/6.685 6.064 ± 0.8018
ea18 1342 1342/1342 1342 ± 0 5.009 4.861/5.108 4.985 ± 0.1573
ea19 1342 1342/1342 1342 ± 0.00001567 5.651 5.405/6.775 5.936 ± 0.7665
ea20 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea21 1342 1342/1342 1342 ± 0.00002514 5.507 5.325/6.27 5.707 ± 0.6965
ea22 1342 1342/1342 1342 ± 0.00004206 5.399 5.151/6.214 5.526 ± 0.7849
ea23 1342 1342/1342 1342 ± 0.00004089 5.787 5.445/6.509 5.888 ± 0.8237
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.00001483 5.626 5.467/6.731 5.844 ± 0.8303
ea27 1342 1342/1342 1342 ± 0.00004277 5.553 5.185/6.351 5.644 ± 0.7081
ea28 1342 1342/1342 1342 ± 0.00004334 5.846 5.525/6.535 5.883 ± 0.7497
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 ± 0.00002502 5.556 5.337/5.743 5.514 ± 0.3226
5 1342 1342/1342 1342 ± 0.00002502 5.38 5.121/5.506 5.356 ± 0.2713
6 1342 1342/1342 1342 ± 0.00002502 5.409 5.069/5.515 5.342 ± 0.2864
7 1342 1342/1342 1342 ± 0.00002502 5.368 5.153/5.562 5.339 ± 0.2806
8 1342 1342/1342 1342 ± 0.00002502 5.326 5.025/5.54 5.281 ± 0.3617
9 1342 1342/1342 1342 ± 0.00002502 5.654 5.283/5.806 5.548 ± 0.4067
10 1342 1342/1342 1342 ± 0.00002501 5.992 5.923/6.171 5.967 ± 0.3646
11 1342 1342/1342 1342 ± 0.00002501 6.293 6.126/6.436 6.209 ± 0.4187
12 1342 1342/1342 1342 ± 0.00002501 6.479 6.21/6.672 6.398 ± 0.4087
13 1342 1342/1342 1342 ± 0.00002501 6.729 6.341/6.988 6.634 ± 0.425
14 1342 1342/1342 1342 ± 0.00002789 6.747 6.29/6.989 6.639 ± 0.465
15 1342 1342/1342 1342 ± 0.00002501 6.75 6.52/6.973 6.666 ± 0.4462
16 1342 1342/1342 1342 ± 0.00006073 4.465 4.306/4.643 4.48 ± 0.2588
17 1342 1342/1342 1342 ± 0.00006102 4.404 4.266/4.567 4.419 ± 0.2474
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2023-11-04 10:20:15.389
End
2023-11-04 10:53:53.837
Duration
0:33:38.449
Note, WebLog generation is not included in the time.

CASA logs for stage 7