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 5.862 5.396/6.151 5.827 ± 0.4783
ea02 1342 1342/1342 1342 ± 0 6.017 5.499/6.636 6.122 ± 0.6011
ea04 1342 1342/1342 1342 ± 0 5.524 5.136/6.189 5.659 ± 0.5412
ea05 1342 1342/1342 1342 ± 0 5.94 5.546/6.622 6.011 ± 0.595
ea06 1342 1342/1342 1342 ± 0 5.266 4.948/5.514 5.268 ± 0.3757
ea07 1342 1342/1342 1342 ± 0 5.859 5.515/6.256 5.994 ± 0.5835
ea08 1342 1342/1342 1342 ± 0 6.1 5.708/6.821 6.302 ± 0.5967
ea09 1342 1342/1342 1342 ± 0 5.821 5.325/6.523 5.946 ± 0.6106
ea10 1342 1342/1342 1342 ± 0 5.785 5.354/6.565 5.925 ± 0.6234
ea11 1342 1342/1342 1342 ± 0 6.018 5.576/6.434 6.024 ± 0.5836
ea12 1342 1342/1342 1342 ± 0 6.028 5.5/6.539 6.125 ± 0.6214
ea13 1342 1342/1342 1342 ± 0 6.363 5.845/6.559 6.253 ± 0.4854
ea14 1342 1342/1342 1342 ± 0 5.76 5.455/6.508 5.959 ± 0.6207
ea15 1342 1342/1342 1342 ± 0 5.809 5.206/6.388 5.87 ± 0.6759
ea16 1342 1342/1342 1342 ± 0 6.123 5.85/6.889 6.35 ± 0.6863
ea17 1342 1342/1342 1342 ± 0 5.988 5.677/6.618 6.175 ± 0.5949
ea18 1342 1342/1342 1342 ± 0 5.274 4.879/5.74 5.34 ± 0.5248
ea19 1342 1342/1342 1342 ± 0 6.302 5.699/6.864 6.308 ± 0.6185
ea20 1342 1342/1342 1342 ± 0 6.436 5.838/6.956 6.408 ± 0.635
ea21 1342 1342/1342 1342 ± 0 5.633 5.5/6.44 5.935 ± 0.5762
ea22 1342 1342/1342 1342 ± 0 6.106 5.406/6.578 6.017 ± 0.6116
ea25 1342 1342/1342 1342 ± 0 5.695 5.377/6.229 5.824 ± 0.5438
ea26 1342 1342/1342 1342 ± 0 6.368 5.757/6.81 6.299 ± 0.5835
ea27 1342 1342/1342 1342 ± 0.00002816 5.616 5.483/6.42 5.884 ± 0.5479
ea28 1342 1342/1342 1342 ± 0.000007141 5.934 5.477/6.509 6.054 ± 0.5703
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 ± 0.00002392 5.492 5.326/5.703 5.5 ± 0.2434
4 1342 1342/1342 1342 ± 0.00002634 5.405 5.129/5.642 5.393 ± 0.3597
5 1342 1342/1342 1342 ± 0.00002392 5.505 5.243/5.616 5.469 ± 0.319
6 1342 1342/1342 1342 ± 0.00002392 5.472 5.259/5.656 5.445 ± 0.2998
7 1342 1342/1342 1342 ± 0.00002392 5.459 5.295/5.65 5.445 ± 0.2515
8 1342 1342/1342 1342 ± 0.00002392 5.44 5.249/5.583 5.395 ± 0.27
9 1342 1342/1342 1342 ± 0.00002392 5.72 5.565/5.921 5.667 ± 0.3228
10 1342 1342/1342 1342 ± 0.00002392 6.104 6.018/6.306 6.092 ± 0.3103
11 1342 1342/1342 1342 ± 0.00002392 6.408 6.203/6.473 6.312 ± 0.3258
12 1342 1342/1342 1342 ± 0.00002392 6.508 6.268/6.643 6.461 ± 0.3507
13 1342 1342/1342 1342 ± 0.00002392 6.929 6.818/7.08 6.895 ± 0.3542
14 1342 1342/1342 1342 ± 0.00002392 7.135 6.94/7.311 7.074 ± 0.388
15 1342 1342/1342 1342 ± 0.00002392 6.658 6.47/6.851 6.627 ± 0.3627
16 1342 1342/1342 1342 ± 0.00002981 5.99 5.733/6.233 6.014 ± 0.3463
17 1342 1342/1342 1342 ± 0.00002713 6.036 5.806/6.232 6.037 ± 0.3305
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
 
overwrite_modelcol
False
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-03-14 02:16:05.566
End
2024-03-14 03:04:39.363
Duration
0:48:33.797
Note, WebLog generation is not included in the time.

CASA logs for stage 7