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 5.304 5.141/5.922 5.572 ± 0.5226
ea02 1342 1342/1342 1342 ± 0.00001388 5.552 5.242/6.343 5.796 ± 0.6649
ea04 1342 1342/1342 1342 ± 0 5.313 4.972/5.921 5.491 ± 0.5726
ea05 1342 1342/1342 1342 ± 0 5.669 5.146/6.191 5.731 ± 0.6354
ea06 1342 1342/1342 1342 ± 0 4.9 4.579/5.352 4.989 ± 0.4475
ea07 1342 1342/1342 1342 ± 0 5.624 5.244/5.801 5.659 ± 0.4612
ea08 1342 1342/1342 1342 ± 0.00002269 5.667 5.493/6.61 6.053 ± 0.6823
ea09 1342 1342/1342 1342 ± 0.000002201 4.66 4.518/5.451 4.927 ± 0.5104
ea10 1342 1342/1342 1342 ± 0 5.632 5.033/6.305 5.677 ± 0.6346
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.759 5.297/6.372 5.938 ± 0.6628
ea13 1342 1342/1342 1342 ± 0 5.672 5.542/6.221 5.925 ± 0.5109
ea14 1342 1342/1342 1342 ± 0 6.438 6.296/6.838 6.516 ± 0.353
ea15 1342 1342/1342 1342 ± 0 5.592 5.178/6.22 5.789 ± 0.6611
ea16 1342 1342/1342 1342 ± 0 4.728 4.251/4.959 4.668 ± 0.5347
ea17 1342 1342/1342 1342 ± 0.00002513 5.911 5.599/6.603 6.126 ± 0.6414
ea18 1342 1342/1342 1342 ± 0 5.086 4.802/5.553 5.204 ± 0.5387
ea19 1342 1342/1342 1342 ± 0 5.774 5.342/6.464 5.961 ± 0.6441
ea20 1342 1342/1342 1342 ± 0 6.021 5.723/6.79 6.228 ± 0.6701
ea21 1342 1342/1342 1342 ± 0 5.574 5.201/6.185 5.71 ± 0.6147
ea22 1342 1342/1342 1342 ± 0.000005831 5.273 5.04/6.241 5.612 ± 0.6793
ea23 1342 1342/1342 1342 ± 0 5.838 5.278/6.279 5.908 ± 0.688
ea25 1342 1342/1342 1342 ± 0 5.211 5.171/5.347 5.237 ± 0.1763
ea26 1342 1342/1342 1342 ± 0 5.455 5.29/6.33 5.781 ± 0.6081
ea27 1342 1342/1342 1342 ± 0 5.431 5.21/6.325 5.677 ± 0.6177
ea28 1342 1342/1342 1342 ± 0.00005229 6.434 6.024/6.919 6.401 ± 0.5369
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 5.217 5.06/5.479 5.188 ± 0.3568
3 1342 1342/1342 1342 ± 0.00002544 5.334 5.146/5.558 5.301 ± 0.3082
4 1342 1342/1342 1342 ± 0.0000249 5.077 4.908/5.254 5.05 ± 0.3352
5 1342 1342/1342 1342 ± 0.0000249 5.18 4.959/5.273 5.135 ± 0.3525
6 1342 1342/1342 1342 ± 0.0000249 5.157 4.882/5.283 5.061 ± 0.3771
7 1342 1342/1342 1342 ± 0.0000249 5.176 4.996/5.351 5.117 ± 0.3841
8 1342 1342/1342 1342 ± 0.0000249 5.211 4.902/5.322 5.088 ± 0.3906
9 1342 1342/1342 1342 ± 0.0000249 5.485 5.199/5.663 5.386 ± 0.4001
10 1342 1342/1342 1342 ± 0.0000244 5.946 5.742/6.076 5.843 ± 0.3944
11 1342 1342/1342 1342 ± 0.0000244 6.216 5.804/6.33 6.078 ± 0.4487
12 1342 1342/1342 1342 ± 0.0000244 6.419 5.94/6.499 6.246 ± 0.4502
13 1342 1342/1342 1342 ± 0.0000244 6.737 6.45/7.011 6.656 ± 0.4746
14 1342 1342/1342 1342 ± 0.0000244 6.95 6.684/7.13 6.798 ± 0.4927
15 1342 1342/1342 1342 ± 0.0000244 6.66 6.339/6.794 6.449 ± 0.5004
16 1342 1342/1342 1342 ± 0.00003717 5.741 5.428/6.141 5.717 ± 0.4715
17 1342 1342/1342 1342 ± 0.00004033 5.657 5.348/6.001 5.628 ± 0.4476
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
2024-03-26 23:25:06.423
End
2024-03-26 23:56:54.260
Duration
0:31:47.837
Note, WebLog generation is not included in the time.

CASA logs for stage 7