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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.536 5.444/6.243 5.826 ± 0.4923
ea02 1342 1342/1342 1342 ± 0 6.196 5.622/6.613 6.172 ± 0.5844
ea04 1342 1342/1342 1342 ± 0 5.753 5.427/6.249 5.878 ± 0.5256
ea05 1342 1342/1342 1342 ± 0 6.2 5.765/6.865 6.275 ± 0.6035
ea06 1342 1342/1342 1342 ± 0 3.631 3.257/3.66 3.495 ± 0.2411
ea07 1342 1342/1342 1342 ± 0 5.622 5.584/5.852 5.692 ± 0.202
ea08 1342 1342/1342 1342 ± 0 6.399 6.109/7.147 6.626 ± 0.6358
ea09 1342 1342/1342 1342 ± 0 5.27 4.907/5.464 5.232 ± 0.3444
ea10 1342 1342/1342 1342 ± 0.00002803 6.013 5.556/6.774 6.132 ± 0.6229
ea11 1342 1342/1342 1342 ± 0 6.103 5.53/6.606 6.094 ± 0.6855
ea12 1342 1342/1342 1342 ± 0 5.91 5.684/6.67 6.206 ± 0.6063
ea13 1342 1342/1342 1342 ± 0 6.303 5.797/6.676 6.264 ± 0.5012
ea14 1342 1342/1342 1342 ± 0 5.781 5.461/6.525 6.01 ± 0.6358
ea15 1342 1342/1342 1342 ± 0 6.114 5.654/6.545 6.197 ± 0.6115
ea16 1342 1342/1342 1342 ± 0 5.07 4.815/5.525 5.171 ± 0.4488
ea17 1342 1342/1342 1342 ± 0.00003943 6.201 5.773/6.838 6.398 ± 0.6555
ea18 1342 1342/1342 1342 ± 0 5.113 4.973/5.863 5.394 ± 0.5095
ea19 1342 1342/1342 1342 ± 0 6.918 6.449/7.191 6.87 ± 0.4846
ea20 1342 1342/1342 1342 ± 0 6.164 5.937/6.966 6.468 ± 0.6461
ea21 1342 1342/1342 1342 ± 0 5.868 5.621/6.563 6.114 ± 0.6014
ea22 1342 1342/1342 1342 ± 0 6.052 5.328/6.338 5.874 ± 0.5849
ea23 1342 1342/1342 1342 ± 0.00000502 5.892 5.573/6.699 6.209 ± 0.7236
ea25 1342 1342/1342 1342 ± 0.00001751 5.357 3.991/5.602 4.956 ± 0.8551
ea26 1342 1342/1342 1342 ± 0 6.58 5.767/6.871 6.402 ± 0.6269
ea27 1342 1342/1342 1342 ± 0.00003712 5.877 5.563/6.627 6.074 ± 0.5881
ea28 1342 1342/1342 1342 ± 0.00001871 6.592 6.137/6.816 6.502 ± 0.5808
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 ± 0.00002491 5.575 5.327/5.778 5.532 ± 0.3154
5 1342 1342/1342 1342 ± 0.00002545 5.562 5.304/5.681 5.509 ± 0.3112
6 1342 1342/1342 1342 ± 0.00002495 5.613 5.381/5.751 5.555 ± 0.3044
7 1342 1342/1342 1342 ± 0.00002495 5.555 5.431/5.713 5.543 ± 0.3069
8 1342 1342/1342 1342 ± 0.00002495 5.555 5.297/5.743 5.494 ± 0.3546
9 1342 1342/1342 1342 ± 0.00002532 5.836 5.452/6.039 5.756 ± 0.4347
10 1342 1342/1342 1342 ± 0.00002441 6.252 5.983/6.353 6.049 ± 0.6654
11 1342 1342/1342 1342 ± 0.00002398 6.505 6.107/6.609 6.148 ± 0.9377
12 1342 1342/1342 1342 ± 0.00002442 6.62 6.288/6.858 6.445 ± 0.6722
13 1342 1342/1342 1342 ± 0.00002419 7.004 6.661/7.252 6.795 ± 0.8563
14 1342 1342/1342 1342 ± 0.00002419 7.191 6.815/7.433 6.963 ± 0.8617
15 1342 1342/1342 1342 ± 0.00002468 6.823 6.481/6.917 6.625 ± 0.5078
16 1342 1342/1342 1342 ± 0.00004375 5.662 5.413/6.091 5.595 ± 0.7287
17 1342 1342/1342 1342 ± 0.00003822 5.885 5.511/6.205 5.799 ± 0.567
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2023-11-16 05:22:30.055
End
2023-11-16 06:32:14.577
Duration
1:09:44.522
Note, WebLog generation is not included in the time.

CASA logs for stage 7