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 5.538 5.289/6.016 5.714 ± 0.52
ea02 1342 1342/1342 1342 ± 0 5.656 5.36/6.435 5.919 ± 0.6598
ea04 1342 1342/1342 1342 ± 0 5.446 5.117/5.973 5.586 ± 0.5302
ea05 1342 1342/1342 1342 ± 0 5.785 5.327/6.271 5.853 ± 0.5951
ea06 1342 1342/1342 1342 ± 0 5.082 4.777/5.494 5.142 ± 0.4597
ea07 1342 1342/1342 1342 ± 0 5.702 5.469/5.901 5.797 ± 0.4524
ea08 1342 1342/1342 1342 ± 0.000007614 5.876 5.594/6.72 6.176 ± 0.6851
ea09 1342 1342/1342 1342 ± 0 4.776 4.62/5.509 5 ± 0.4663
ea10 1342 1342/1342 1342 ± 0 5.693 5.203/6.388 5.803 ± 0.616
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.924 5.472/6.361 6.042 ± 0.6215
ea13 1342 1342/1342 1342 ± 0 6.026 5.723/6.329 6.103 ± 0.5038
ea14 1342 1342/1342 1342 ± 0 6.513 6.412/6.984 6.631 ± 0.366
ea15 1342 1342/1342 1342 ± 0 5.686 5.314/6.294 5.887 ± 0.6419
ea16 1342 1342/1342 1342 ± 0 4.711 4.143/5.038 4.651 ± 0.6213
ea17 1342 1342/1342 1342 ± 0.00003519 6.144 5.825/6.713 6.297 ± 0.6105
ea18 1342 1342/1342 1342 ± 0 5.241 4.895/5.643 5.301 ± 0.5212
ea19 1342 1342/1342 1342 ± 0 5.947 5.489/6.522 6.106 ± 0.6174
ea20 1342 1342/1342 1342 ± 0 6.166 5.924/6.929 6.375 ± 0.6415
ea21 1342 1342/1342 1342 ± 0 5.697 5.38/6.269 5.848 ± 0.5764
ea22 1342 1342/1342 1342 ± 0 5.452 5.23/6.383 5.777 ± 0.6699
ea23 1342 1342/1342 1342 ± 0 5.961 5.474/6.379 6.042 ± 0.653
ea25 1342 1342/1342 1342 ± 0 5.394 5.333/5.447 5.381 ± 0.156
ea26 1342 1342/1342 1342 ± 0 5.635 5.504/6.416 5.927 ± 0.5807
ea27 1342 1342/1342 1342 ± 0.00003789 5.603 5.316/6.428 5.815 ± 0.5808
ea28 1342 1342/1342 1342 ± 0.00005272 6.557 6.113/7.031 6.484 ± 0.5611
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 5.412 5.226/5.673 5.356 ± 0.4039
3 1342 1342/1342 1342 ± 0.00002546 5.326 5.137/5.592 5.311 ± 0.3225
4 1342 1342/1342 1342 ± 0.00002493 5.204 5.096/5.425 5.189 ± 0.4006
5 1342 1342/1342 1342 ± 0.00002493 5.393 5.113/5.509 5.298 ± 0.4786
6 1342 1342/1342 1342 ± 0.00002493 5.346 5.039/5.464 5.233 ± 0.4576
7 1342 1342/1342 1342 ± 0.00002493 5.346 5.147/5.493 5.291 ± 0.4122
8 1342 1342/1342 1342 ± 0.00002493 5.38 5.068/5.478 5.253 ± 0.3981
9 1342 1342/1342 1342 ± 0.00002493 5.639 5.303/5.818 5.541 ± 0.4222
10 1342 1342/1342 1342 ± 0.00002442 6.086 5.831/6.22 5.956 ± 0.4169
11 1342 1342/1342 1342 ± 0.00002442 6.331 5.877/6.442 6.182 ± 0.4669
12 1342 1342/1342 1342 ± 0.00002442 6.496 5.989/6.58 6.338 ± 0.459
13 1342 1342/1342 1342 ± 0.00002442 6.815 6.494/7.105 6.749 ± 0.4752
14 1342 1342/1342 1342 ± 0.00002442 7.009 6.698/7.232 6.91 ± 0.5063
15 1342 1342/1342 1342 ± 0.00002442 6.722 6.432/6.892 6.544 ± 0.5193
16 1342 1342/1342 1342 ± 0.0000444 5.809 5.486/6.198 5.794 ± 0.4581
17 1342 1342/1342 1342 ± 0.00004303 5.793 5.499/6.188 5.771 ± 0.4385
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
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
Start time
2024-03-16 12:50:53.353
End
2024-03-16 13:48:59.613
Duration
0:58:06.260
Note, WebLog generation is not included in the time.

CASA logs for stage 7