Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.142 4.987/5.743 5.413 ± 0.5313
ea02 1342 1342/1342 1342 ± 0.00001999 5.424 5.11/6.289 5.663 ± 0.6506
ea04 1342 1342/1342 1342 ± 0 5.124 4.836/5.797 5.361 ± 0.5742
ea05 1342 1342/1342 1342 ± 0 5.365 5.021/6.09 5.638 ± 0.636
ea06 1342 1342/1342 1342 ± 0 4.67 4.473/5.211 4.874 ± 0.4426
ea07 1342 1342/1342 1342 ± 0 5.513 5.082/5.686 5.527 ± 0.4674
ea08 1342 1342/1342 1342 ± 0.0000305 5.523 5.308/6.55 5.911 ± 0.6873
ea09 1342 1342/1342 1342 ± 0.000002066 4.556 4.405/5.363 4.853 ± 0.5166
ea10 1342 1342/1342 1342 ± 0 5.435 4.91/6.173 5.555 ± 0.6241
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.457 5.159/6.224 5.786 ± 0.6541
ea13 1342 1342/1342 1342 ± 0 5.455 5.327/6.058 5.735 ± 0.5314
ea14 1342 1342/1342 1342 ± 0 6.32 6.173/6.71 6.393 ± 0.3556
ea15 1342 1342/1342 1342 ± 0 5.297 5.039/6.079 5.65 ± 0.6599
ea16 1342 1342/1342 1342 ± 0 4.515 4.01/4.914 4.562 ± 0.5655
ea17 1342 1342/1342 1342 ± 0.00002785 5.734 5.435/6.409 5.94 ± 0.6385
ea18 1342 1342/1342 1342 ± 0 4.899 4.634/5.446 5.089 ± 0.5319
ea19 1342 1342/1342 1342 ± 0 5.447 5.181/6.306 5.819 ± 0.6475
ea20 1342 1342/1342 1342 ± 0 5.703 5.52/6.618 6.061 ± 0.6604
ea21 1342 1342/1342 1342 ± 0 5.316 5.058/6.05 5.576 ± 0.6192
ea22 1342 1342/1342 1342 ± 0.000005769 5.148 4.913/6.11 5.486 ± 0.676
ea23 1342 1342/1342 1342 ± 0 5.527 5.157/6.179 5.777 ± 0.6938
ea25 1342 1342/1342 1342 ± 0 5.088 5.06/5.234 5.133 ± 0.1871
ea26 1342 1342/1342 1342 ± 0 5.261 5.11/6.197 5.627 ± 0.6234
ea27 1342 1342/1342 1342 ± 0 5.305 5.069/6.178 5.556 ± 0.6099
ea28 1342 1342/1342 1342 ± 0.00005131 6.306 5.878/6.773 6.265 ± 0.519
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 ± 0.0000249 5.103 4.923/5.285 5.053 ± 0.3394
3 1342 1342/1342 1342 ± 0.00002543 5.219 5.055/5.373 5.168 ± 0.307
4 1342 1342/1342 1342 ± 0.0000249 4.911 4.776/5.108 4.907 ± 0.3255
5 1342 1342/1342 1342 ± 0.0000249 5.029 4.844/5.127 4.977 ± 0.366
6 1342 1342/1342 1342 ± 0.0000249 5.013 4.74/5.077 4.892 ± 0.3654
7 1342 1342/1342 1342 ± 0.0000249 5.063 4.897/5.19 4.989 ± 0.3554
8 1342 1342/1342 1342 ± 0.0000249 5.071 4.779/5.187 4.971 ± 0.3582
9 1342 1342/1342 1342 ± 0.0000249 5.349 5.063/5.511 5.255 ± 0.3799
10 1342 1342/1342 1342 ± 0.0000244 5.824 5.593/5.928 5.71 ± 0.376
11 1342 1342/1342 1342 ± 0.0000244 6.072 5.662/6.19 5.944 ± 0.4385
12 1342 1342/1342 1342 ± 0.0000244 6.274 5.804/6.37 6.121 ± 0.432
13 1342 1342/1342 1342 ± 0.0000244 6.586 6.308/6.863 6.52 ± 0.4523
14 1342 1342/1342 1342 ± 0.0000244 6.746 6.443/6.963 6.665 ± 0.4679
15 1342 1342/1342 1342 ± 0.0000244 6.528 6.061/6.655 6.307 ± 0.475
16 1342 1342/1342 1342 ± 0.00003848 5.604 5.335/6.002 5.596 ± 0.4457
17 1342 1342/1342 1342 ± 0.00004349 5.48 5.263/5.827 5.515 ± 0.4238
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-03-16 23:52:25.129
End
2024-03-17 00:47:21.453
Duration
0:54:56.324
Note, WebLog generation is not included in the time.

CASA logs for stage 7