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 5.986 5.468/6.188 5.902 ± 0.4679
ea02 1342 1342/1342 1342 ± 0 6.189 5.749/6.598 6.244 ± 0.5681
ea04 1342 1342/1342 1342 ± 0 5.545 5.163/5.996 5.651 ± 0.5105
ea05 1342 1342/1342 1342 ± 0 6.041 5.459/6.307 5.934 ± 0.5585
ea06 1342 1342/1342 1342 ± 0 4.995 4.842/5.379 5.101 ± 0.3351
ea07 1342 1342/1342 1342 ± 0 5.971 5.697/6.286 6.059 ± 0.4865
ea08 1342 1342/1342 1342 ± 0 6.179 5.947/6.786 6.341 ± 0.5547
ea09 1342 1342/1342 1342 ± 0 5.892 5.371/6.421 5.973 ± 0.6179
ea10 1342 1342/1342 1342 ± 0.00001268 5.816 5.327/6.517 5.907 ± 0.5695
ea11 1342 1342/1342 1342 ± 0 5.997 5.518/6.405 5.991 ± 0.5518
ea12 1342 1342/1342 1342 ± 0 6.033 5.551/6.529 6.069 ± 0.5883
ea13 1342 1342/1342 1342 ± 0 6.499 5.994/6.674 6.393 ± 0.4541
ea14 1342 1342/1342 1342 ± 0 6.144 5.498/6.526 6.048 ± 0.6131
ea15 1342 1342/1342 1342 ± 0 5.804 5.231/6.287 5.835 ± 0.6318
ea16 1342 1342/1342 1342 ± 0 6.335 5.872/6.63 6.382 ± 0.6336
ea17 1342 1342/1342 1342 ± 0 6.15 5.759/6.543 6.279 ± 0.5632
ea18 1342 1342/1342 1342 ± 0 5.291 4.915/5.677 5.333 ± 0.4771
ea19 1342 1342/1342 1342 ± 0 6.276 5.687/6.594 6.241 ± 0.5639
ea20 1342 1342/1342 1342 ± 0 6.431 5.854/6.789 6.384 ± 0.6033
ea21 1342 1342/1342 1342 ± 0 5.824 5.482/6.34 5.95 ± 0.5142
ea22 1342 1342/1342 1342 ± 0 6.263 5.586/6.499 6.092 ± 0.5912
ea25 1342 1342/1342 1342 ± 0 5.86 5.364/6.169 5.845 ± 0.5272
ea26 1342 1342/1342 1342 ± 0 6.452 5.829/6.788 6.384 ± 0.5817
ea27 1342 1342/1342 1342 ± 0.00002433 5.851 5.559/6.471 5.966 ± 0.5198
ea28 1342 1342/1342 1342 ± 0 5.912 5.57/6.546 6.075 ± 0.5407
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 ± 0.00002395 5.556 5.377/5.73 5.527 ± 0.2632
4 1342 1342/1342 1342 ± 0.00002442 5.658 5.31/5.832 5.594 ± 0.3979
5 1342 1342/1342 1342 ± 0.00002395 5.57 5.312/5.706 5.542 ± 0.3465
6 1342 1342/1342 1342 ± 0.00002395 5.47 5.243/5.68 5.462 ± 0.3104
7 1342 1342/1342 1342 ± 0.00002395 5.481 5.323/5.629 5.478 ± 0.2766
8 1342 1342/1342 1342 ± 0.00002395 5.465 5.272/5.615 5.432 ± 0.2892
9 1342 1342/1342 1342 ± 0.00002395 5.713 5.58/5.98 5.697 ± 0.3408
10 1342 1342/1342 1342 ± 0.00002395 6.16 6.038/6.323 6.127 ± 0.3351
11 1342 1342/1342 1342 ± 0.00002395 6.47 6.234/6.533 6.355 ± 0.3497
12 1342 1342/1342 1342 ± 0.00002395 6.573 6.354/6.735 6.515 ± 0.3696
13 1342 1342/1342 1342 ± 0.00002395 7.016 6.882/7.169 6.952 ± 0.3795
14 1342 1342/1342 1342 ± 0.00002397 7.118 6.91/7.315 7.055 ± 0.4163
15 1342 1342/1342 1342 ± 0.00002626 6.667 6.428/6.942 6.651 ± 0.4018
16 1342 1342/1342 1342 ± 0.00002954 6.195 5.978/6.519 6.173 ± 0.3803
17 1342 1342/1342 1342 ± 0.0000262 6.185 5.981/6.439 6.18 ± 0.3647
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
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
output_dir
 
datacolumn
residual_data
Start time
2024-03-14 02:16:24.952
End
2024-03-14 03:05:12.687
Duration
0:48:47.735
Note, WebLog generation is not included in the time.

CASA logs for stage 7