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 5.4 5.214/5.998 5.417 ± 0.8278
ea02 1342 1342/1342 1342 ± 0.00004268 5.925 5.421/6.689 5.797 ± 0.9975
ea04 1342 1342/1342 1342 ± 0.000006295 5.27 4.981/5.858 5.27 ± 0.7965
ea05 1342 1342/1342 1342 ± 0.00001593 5.691 5.253/6.349 5.659 ± 0.846
ea06 1342 1342/1342 1342 ± 0.000002929 4.936 4.8/5.44 4.907 ± 0.7144
ea07 1342 1342/1342 1342 ± 0.0000439 5.966 5.493/6.281 5.705 ± 0.9419
ea08 1342 1342/1342 1342 ± 0.00004268 6.297 5.755/7.079 6.13 ± 1.144
ea09 1342 1342/1342 1342 ± 0.00001453 5.396 4.995/5.877 5.323 ± 0.6815
ea10 1342 1342/1342 1342 ± 0.0000449 5.683 5.355/6.611 5.681 ± 0.9711
ea11 1342 1342/1342 1342 ± 0.00004262 5.975 5.421/6.617 5.761 ± 1.106
ea12 1342 1342/1342 1342 ± 0.000004781 5.871 5.476/6.703 5.785 ± 1.097
ea13 1342 1342/1342 1342 ± 0.00001873 5.924 5.731/6.413 5.961 ± 0.8092
ea14 1342 1342/1342 1342 ± 0.00002495 6.47 5.62/6.704 5.881 ± 1.131
ea15 1342 1342/1342 1342 ± 0.000002455 5.587 5.356/6.421 5.688 ± 0.9427
ea16 1342 1342/1342 1342 ± 0.00002776 4.67 4.137/4.981 4.609 ± 0.6253
ea17 1342 1342/1342 1342 ± 0.00004461 6.112 5.526/6.668 5.933 ± 1.101
ea18 1342 1342/1342 1342 ± 0.00003195 5.204 4.945/5.838 5.079 ± 0.8957
ea19 1342 1342/1342 1342 ± 0 5.917 5.53/6.606 5.838 ± 0.8729
ea20 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea21 1342 1342/1342 1342 ± 0.00002219 5.618 5.425/6.318 5.571 ± 0.8614
ea22 1342 1342/1342 1342 ± 0.00003759 5.458 5.183/6.505 5.628 ± 0.9015
ea23 1342 1342/1342 1342 ± 0.00004248 5.786 5.436/6.44 5.761 ± 0.9519
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.00003205 5.886 5.69/6.946 6.069 ± 0.9138
ea27 1342 1342/1342 1342 ± 0.00004687 5.655 5.263/6.554 5.594 ± 0.9766
ea28 1342 1342/1342 1342 ± 0.00004289 5.868 5.561/6.663 5.806 ± 1.016
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 ± 0.00002507 5.62 5.413/5.896 5.588 ± 0.3542
5 1342 1342/1342 1342 ± 0.00002548 5.412 5.086/5.507 5.325 ± 0.2883
6 1342 1342/1342 1342 ± 0.00002507 5.494 5.176/5.542 5.376 ± 0.3669
7 1342 1342/1342 1342 ± 0.00002507 5.422 5.186/5.551 5.36 ± 0.3653
8 1342 1342/1342 1342 ± 0.00002507 5.421 5.087/5.604 5.33 ± 0.4108
9 1342 1342/1342 1342 ± 0.00002507 5.737 5.363/5.917 5.626 ± 0.4286
10 1342 1342/1342 1342 ± 0.00002456 6.178 5.889/6.281 6.038 ± 0.4302
11 1342 1342/1342 1342 ± 0.00002456 6.415 6.005/6.608 6.301 ± 0.4561
12 1342 1342/1342 1342 ± 0.00002456 6.639 6.224/6.717 6.47 ± 0.4358
13 1342 1342/1342 1342 ± 0.00002481 6.76 6.457/6.98 6.659 ± 0.4435
14 1342 1342/1342 1342 ± 0.0000345 6.358 6.064/6.844 6.403 ± 0.578
15 1342 1342/1342 1342 ± 0.00002576 6.659 6.434/6.923 6.556 ± 0.5592
16 1342 1342/1342 1342 ± 0.00006009 3.632 3.467/3.856 3.683 ± 0.318
17 1342 1342/1342 1342 ± 0.00006103 3.827 3.647/4.032 3.834 ± 0.303
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
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2024-03-05 06:22:11.080
End
2024-03-05 06:49:18.058
Duration
0:27:06.978
Note, WebLog generation is not included in the time.

CASA logs for stage 7