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 5.978 5.468/6.222 5.911 ± 0.4673
ea02 1342 1342/1342 1342 ± 0 6.325 5.746/6.576 6.267 ± 0.556
ea04 1342 1342/1342 1342 ± 0 5.539 5.165/6.003 5.653 ± 0.5095
ea05 1342 1342/1342 1342 ± 0 6.008 5.48/6.301 5.926 ± 0.5447
ea06 1342 1342/1342 1342 ± 0 5.004 4.849/5.376 5.102 ± 0.3324
ea07 1342 1342/1342 1342 ± 0.00001703 5.886 5.698/6.27 6.026 ± 0.4864
ea08 1342 1342/1342 1342 ± 0 6.176 5.941/6.758 6.33 ± 0.5495
ea09 1342 1342/1342 1342 ± 0 5.868 5.363/6.458 5.967 ± 0.6276
ea10 1342 1342/1342 1342 ± 0.000008744 5.738 5.325/6.469 5.892 ± 0.5705
ea11 1342 1342/1342 1342 ± 0 6.057 5.454/6.416 5.996 ± 0.5554
ea12 1342 1342/1342 1342 ± 0 6.046 5.555/6.557 6.078 ± 0.5907
ea13 1342 1342/1342 1342 ± 0 6.466 5.978/6.67 6.361 ± 0.4509
ea14 1342 1342/1342 1342 ± 0 6.062 5.514/6.541 6.017 ± 0.5894
ea15 1342 1342/1342 1342 ± 0 5.801 5.245/6.33 5.849 ± 0.6399
ea16 1342 1342/1342 1342 ± 0 6.322 5.871/6.601 6.343 ± 0.6195
ea17 1342 1342/1342 1342 ± 0 6.218 5.729/6.48 6.265 ± 0.5594
ea18 1342 1342/1342 1342 ± 0 5.291 4.921/5.74 5.34 ± 0.4795
ea19 1342 1342/1342 1342 ± 0 6.305 5.693/6.607 6.243 ± 0.555
ea20 1342 1342/1342 1342 ± 0 6.423 5.842/6.807 6.4 ± 0.6024
ea21 1342 1342/1342 1342 ± 0 5.799 5.487/6.344 5.926 ± 0.5062
ea22 1342 1342/1342 1342 ± 0 6.278 5.596/6.49 6.082 ± 0.592
ea25 1342 1342/1342 1342 ± 0 5.846 5.378/6.166 5.842 ± 0.5232
ea26 1342 1342/1342 1342 ± 0 6.45 5.814/6.811 6.374 ± 0.5828
ea27 1342 1342/1342 1342 ± 0.00002966 5.81 5.507/6.466 5.935 ± 0.524
ea28 1342 1342/1342 1342 ± 0 5.919 5.538/6.533 6.059 ± 0.5477
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 5.549 5.375/5.701 5.515 ± 0.265
4 1342 1342/1342 1342 ± 0.00002444 5.616 5.311/5.841 5.59 ± 0.4024
5 1342 1342/1342 1342 ± 0.00002396 5.561 5.292/5.7 5.533 ± 0.3362
6 1342 1342/1342 1342 ± 0.00002396 5.48 5.257/5.667 5.461 ± 0.3033
7 1342 1342/1342 1342 ± 0.00002396 5.486 5.321/5.639 5.479 ± 0.2716
8 1342 1342/1342 1342 ± 0.00002396 5.472 5.272/5.606 5.43 ± 0.2881
9 1342 1342/1342 1342 ± 0.00002396 5.719 5.592/5.974 5.696 ± 0.3365
10 1342 1342/1342 1342 ± 0.00002396 6.17 6.041/6.325 6.12 ± 0.332
11 1342 1342/1342 1342 ± 0.00002396 6.444 6.24/6.543 6.351 ± 0.3457
12 1342 1342/1342 1342 ± 0.00002396 6.57 6.332/6.734 6.508 ± 0.3688
13 1342 1342/1342 1342 ± 0.00002396 7.007 6.901/7.145 6.946 ± 0.3776
14 1342 1342/1342 1342 ± 0.00002399 7.108 6.895/7.31 7.041 ± 0.4176
15 1342 1342/1342 1342 ± 0.00002627 6.663 6.431/6.934 6.629 ± 0.3841
16 1342 1342/1342 1342 ± 0.00003105 6.168 5.878/6.392 6.15 ± 0.3859
17 1342 1342/1342 1342 ± 0.00002944 6.164 5.914/6.463 6.158 ± 0.3711
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
output_dir
 
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-03-14 03:33:55.719
End
2024-03-14 04:20:24.303
Duration
0:46:28.584
Note, WebLog generation is not included in the time.

CASA logs for stage 7