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 5.983 5.414/6.195 5.881 ± 0.5095
ea02 1342 1342/1342 1342 ± 0 6.133 5.613/6.726 6.211 ± 0.6058
ea04 1342 1342/1342 1342 ± 0 5.578 5.133/6.146 5.666 ± 0.5556
ea05 1342 1342/1342 1342 ± 0 6.152 5.526/6.656 6.077 ± 0.5972
ea06 1342 1342/1342 1342 ± 0 5.071 4.811/5.4 5.125 ± 0.3568
ea07 1342 1342/1342 1342 ± 0 5.941 5.543/6.319 6.06 ± 0.5471
ea08 1342 1342/1342 1342 ± 0 6.157 5.683/6.854 6.328 ± 0.6103
ea09 1342 1342/1342 1342 ± 0 5.866 5.348/6.597 5.994 ± 0.6286
ea10 1342 1342/1342 1342 ± 0.00001348 5.797 5.3/6.521 5.916 ± 0.6028
ea11 1342 1342/1342 1342 ± 0 5.93 5.427/6.419 5.987 ± 0.5997
ea12 1342 1342/1342 1342 ± 0 6.027 5.443/6.513 6.078 ± 0.6279
ea13 1342 1342/1342 1342 ± 0 6.499 5.917/6.69 6.386 ± 0.5135
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea16 1342 1342/1342 1342 ± 0 6.354 5.867/6.94 6.463 ± 0.7034
ea17 1342 1342/1342 1342 ± 0 6.163 5.715/6.812 6.279 ± 0.6022
ea18 1342 1342/1342 1342 ± 0 5.256 4.862/5.733 5.306 ± 0.5342
ea19 1342 1342/1342 1342 ± 0 6.304 5.707/6.833 6.332 ± 0.6178
ea20 1342 1342/1342 1342 ± 0 6.447 5.816/6.978 6.383 ± 0.6271
ea21 1342 1342/1342 1342 ± 0 5.908 5.545/6.439 6.009 ± 0.5431
ea22 1342 1342/1342 1342 ± 0 6.245 5.488/6.665 6.088 ± 0.6281
ea25 1342 1342/1342 1342 ± 0 5.765 5.361/6.217 5.831 ± 0.5386
ea26 1342 1342/1342 1342 ± 0 6.437 5.77/6.898 6.361 ± 0.6062
ea27 1342 1342/1342 1342 ± 0.00003034 5.831 5.475/6.498 5.945 ± 0.5723
ea28 1342 1342/1342 1342 ± 0 5.905 5.494/6.519 6.056 ± 0.567
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 ± 0.00002489 5.584 5.352/5.734 5.52 ± 0.264
4 1342 1342/1342 1342 ± 0.00002617 5.482 5.304/5.685 5.445 ± 0.3982
5 1342 1342/1342 1342 ± 0.00002489 5.527 5.264/5.7 5.518 ± 0.3337
6 1342 1342/1342 1342 ± 0.00002489 5.435 5.245/5.662 5.436 ± 0.3171
7 1342 1342/1342 1342 ± 0.00002489 5.494 5.301/5.666 5.47 ± 0.2827
8 1342 1342/1342 1342 ± 0.00002489 5.456 5.244/5.609 5.409 ± 0.2938
9 1342 1342/1342 1342 ± 0.00002489 5.721 5.566/5.959 5.688 ± 0.345
10 1342 1342/1342 1342 ± 0.00002489 6.198 6.033/6.348 6.133 ± 0.3361
11 1342 1342/1342 1342 ± 0.00002489 6.411 6.2/6.539 6.334 ± 0.3571
12 1342 1342/1342 1342 ± 0.00002489 6.562 6.328/6.726 6.503 ± 0.3787
13 1342 1342/1342 1342 ± 0.00002489 6.999 6.749/7.145 6.92 ± 0.3943
14 1342 1342/1342 1342 ± 0.00002489 7.155 6.972/7.392 7.095 ± 0.4363
15 1342 1342/1342 1342 ± 0.00002489 6.679 6.514/7.008 6.671 ± 0.4295
16 1342 1342/1342 1342 ± 0.00003204 6.149 5.924/6.474 6.139 ± 0.3901
17 1342 1342/1342 1342 ± 0.00002981 6.16 5.916/6.413 6.149 ± 0.3712
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
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
Start time
2024-03-14 01:57:36.349
End
2024-03-14 02:45:47.852
Duration
0:48:11.503
Note, WebLog generation is not included in the time.

CASA logs for stage 7