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 5.473/6.206 5.886 ± 0.4843
ea02 1342 1342/1342 1342 ± 0 6.143 5.7/6.608 6.211 ± 0.5994
ea04 1342 1342/1342 1342 ± 0 5.547 5.148/6.002 5.642 ± 0.5168
ea05 1342 1342/1342 1342 ± 0 6.052 5.393/6.326 5.942 ± 0.5847
ea06 1342 1342/1342 1342 ± 0 5.012 4.812/5.382 5.109 ± 0.3463
ea07 1342 1342/1342 1342 ± 0 6.01 5.66/6.256 6.087 ± 0.517
ea08 1342 1342/1342 1342 ± 0 6.144 5.906/6.777 6.342 ± 0.5757
ea09 1342 1342/1342 1342 ± 0 5.904 5.369/6.398 5.965 ± 0.641
ea10 1342 1342/1342 1342 ± 0.000005244 5.798 5.369/6.508 5.92 ± 0.5761
ea11 1342 1342/1342 1342 ± 0 5.997 5.45/6.473 6.007 ± 0.5851
ea12 1342 1342/1342 1342 ± 0 6.059 5.506/6.571 6.093 ± 0.6304
ea13 1342 1342/1342 1342 ± 0 6.52 6.001/6.643 6.399 ± 0.4638
ea14 1342 1342/1342 1342 ± 0 6.183 5.482/6.52 6.056 ± 0.6525
ea15 1342 1342/1342 1342 ± 0 5.805 5.182/6.236 5.806 ± 0.648
ea16 1342 1342/1342 1342 ± 0 6.332 5.893/6.744 6.41 ± 0.6529
ea17 1342 1342/1342 1342 ± 0 6.282 5.798/6.514 6.288 ± 0.5719
ea18 1342 1342/1342 1342 ± 0 5.287 4.873/5.606 5.3 ± 0.4929
ea19 1342 1342/1342 1342 ± 0 6.299 5.682/6.654 6.262 ± 0.5985
ea20 1342 1342/1342 1342 ± 0 6.453 5.849/6.917 6.422 ± 0.6017
ea21 1342 1342/1342 1342 ± 0 5.858 5.506/6.35 5.94 ± 0.5489
ea22 1342 1342/1342 1342 ± 0 6.242 5.506/6.489 6.07 ± 0.6204
ea25 1342 1342/1342 1342 ± 0 5.799 5.424/6.15 5.845 ± 0.5234
ea26 1342 1342/1342 1342 ± 0 6.477 5.839/6.756 6.375 ± 0.5818
ea27 1342 1342/1342 1342 ± 0.00002872 5.848 5.528/6.495 5.943 ± 0.5636
ea28 1342 1342/1342 1342 ± 0 5.927 5.526/6.549 6.042 ± 0.5829
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 ± 0.00002403 5.548 5.286/5.709 5.512 ± 0.2696
4 1342 1342/1342 1342 ± 0.00002514 5.434 5.155/5.783 5.472 ± 0.436
5 1342 1342/1342 1342 ± 0.00002403 5.537 5.286/5.695 5.524 ± 0.3641
6 1342 1342/1342 1342 ± 0.00002403 5.472 5.265/5.654 5.457 ± 0.307
7 1342 1342/1342 1342 ± 0.00002403 5.484 5.322/5.654 5.475 ± 0.2829
8 1342 1342/1342 1342 ± 0.00002403 5.479 5.254/5.625 5.427 ± 0.2957
9 1342 1342/1342 1342 ± 0.00002403 5.711 5.559/5.994 5.701 ± 0.3395
10 1342 1342/1342 1342 ± 0.00002403 6.203 6.058/6.342 6.138 ± 0.3321
11 1342 1342/1342 1342 ± 0.00002403 6.481 6.234/6.56 6.363 ± 0.3518
12 1342 1342/1342 1342 ± 0.00002403 6.61 6.348/6.755 6.527 ± 0.3686
13 1342 1342/1342 1342 ± 0.00002403 7.047 6.858/7.204 6.967 ± 0.3803
14 1342 1342/1342 1342 ± 0.00002401 7.214 6.99/7.408 7.126 ± 0.427
15 1342 1342/1342 1342 ± 0.00002624 6.685 6.505/6.974 6.677 ± 0.4108
16 1342 1342/1342 1342 ± 0.00003108 6.189 5.989/6.486 6.168 ± 0.387
17 1342 1342/1342 1342 ± 0.0000258 6.184 6.001/6.449 6.182 ± 0.3693
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
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
Start time
2024-03-14 03:22:28.626
End
2024-03-14 04:23:23.153
Duration
1:00:54.527
Note, WebLog generation is not included in the time.

CASA logs for stage 7