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 5.403 5.261/5.854 5.592 ± 0.5015
ea02 1342 1342/1342 1342 ± 0.000007981 5.738 5.394/6.321 5.895 ± 0.6134
ea04 1342 1342/1342 1342 ± 0 5.349 5.065/5.859 5.495 ± 0.4998
ea05 1342 1342/1342 1342 ± 0 5.672 5.339/6.143 5.766 ± 0.5525
ea06 1342 1342/1342 1342 ± 0 4.962 4.714/5.342 5.042 ± 0.4339
ea07 1342 1342/1342 1342 ± 0.00002413 5.616 5.311/5.837 5.676 ± 0.4469
ea08 1342 1342/1342 1342 ± 0.0000219 5.915 5.492/6.624 6.054 ± 0.6929
ea09 1342 1342/1342 1342 ± 0 4.724 4.602/5.296 4.896 ± 0.38
ea10 1342 1342/1342 1342 ± 0.00004034 5.495 5.196/6.205 5.674 ± 0.5741
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.814 5.429/6.211 5.943 ± 0.5841
ea13 1342 1342/1342 1342 ± 0 6.005 5.693/6.212 6.047 ± 0.4575
ea14 1342 1342/1342 1342 ± 0 6.346 5.974/6.827 6.409 ± 0.4133
ea15 1342 1342/1342 1342 ± 0 5.62 5.294/6.173 5.813 ± 0.5977
ea16 1342 1342/1342 1342 ± 0 4.675 4.021/4.977 4.592 ± 0.6767
ea17 1342 1342/1342 1342 ± 0.00001146 5.875 5.676/6.473 6.098 ± 0.6013
ea18 1342 1342/1342 1342 ± 0 5.137 4.882/5.567 5.264 ± 0.5044
ea19 1342 1342/1342 1342 ± 0 5.901 5.566/6.416 6.033 ± 0.5654
ea20 1342 1342/1342 1342 ± 0 6.103 5.828/6.695 6.256 ± 0.5657
ea21 1342 1342/1342 1342 ± 0 5.532 5.343/6.128 5.75 ± 0.5247
ea22 1342 1342/1342 1342 ± 0 5.468 5.197/6.227 5.713 ± 0.6246
ea23 1342 1342/1342 1342 ± 0.00000122 5.699 5.406/6.228 5.902 ± 0.615
ea25 1342 1342/1342 1342 ± 0.000003449 5.405 5.305/5.459 5.358 ± 0.1644
ea26 1342 1342/1342 1342 ± 0 5.725 5.487/6.28 5.913 ± 0.5358
ea27 1342 1342/1342 1342 ± 0.00004037 5.456 5.261/6.265 5.686 ± 0.5455
ea28 1342 1342/1342 1342 ± 0.00005148 6.394 5.924/6.903 6.293 ± 0.6176
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 ± 0.00002493 5.447 5.169/5.639 5.331 ± 0.4311
3 1342 1342/1342 1342 ± 0.00002608 5.123 4.916/5.4 5.136 ± 0.3706
4 1342 1342/1342 1342 ± 0.00002525 5.24 5.06/5.46 5.196 ± 0.4471
5 1342 1342/1342 1342 ± 0.00002493 5.388 5.171/5.505 5.291 ± 0.522
6 1342 1342/1342 1342 ± 0.00002493 5.34 5.065/5.464 5.219 ± 0.446
7 1342 1342/1342 1342 ± 0.00002493 5.327 5.107/5.445 5.26 ± 0.3862
8 1342 1342/1342 1342 ± 0.00002493 5.312 5.028/5.409 5.193 ± 0.3823
9 1342 1342/1342 1342 ± 0.00002493 5.542 5.215/5.735 5.451 ± 0.4149
10 1342 1342/1342 1342 ± 0.00002443 5.955 5.699/6.063 5.823 ± 0.4008
11 1342 1342/1342 1342 ± 0.00002443 6.17 5.761/6.312 6.034 ± 0.4392
12 1342 1342/1342 1342 ± 0.00002443 6.335 5.858/6.439 6.19 ± 0.4334
13 1342 1342/1342 1342 ± 0.00002443 6.669 6.359/6.955 6.6 ± 0.4472
14 1342 1342/1342 1342 ± 0.00002443 6.896 6.591/7.164 6.774 ± 0.4864
15 1342 1342/1342 1342 ± 0.00002443 6.594 6.356/6.765 6.428 ± 0.5095
16 1342 1342/1342 1342 ± 0.00004868 5.602 5.369/6.008 5.611 ± 0.4145
17 1342 1342/1342 1342 ± 0.00004744 5.581 5.42/5.931 5.619 ± 0.4127
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
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-03-16 09:48:10.065
End
2024-03-16 10:34:52.040
Duration
0:46:41.975
Note, WebLog generation is not included in the time.

CASA logs for stage 7