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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.624 5.274/6.058 5.719 ± 0.5226
ea02 1342 1342/1342 1342 ± 0 5.725 5.404/6.354 5.929 ± 0.6106
ea04 1342 1342/1342 1342 ± 0 5.519 5.16/6.172 5.682 ± 0.5486
ea05 1342 1342/1342 1342 ± 0 5.928 5.468/6.52 5.914 ± 0.5924
ea06 1342 1342/1342 1342 ± 0 3.047 3.004/3.316 3.155 ± 0.1877
ea07 1342 1342/1342 1342 ± 0 5.5 5.372/5.807 5.521 ± 0.2159
ea08 1342 1342/1342 1342 ± 0 5.866 5.529/6.657 6.107 ± 0.6697
ea09 1342 1342/1342 1342 ± 0 5.009 4.745/5.35 5.061 ± 0.3582
ea10 1342 1342/1342 1342 ± 0 5.742 5.363/6.512 5.899 ± 0.5956
ea11 1342 1342/1342 1342 ± 0 6.026 5.446/6.509 6.061 ± 0.5839
ea12 1342 1342/1342 1342 ± 0 5.243 5.104/5.362 5.248 ± 0.1472
ea13 1342 1342/1342 1342 ± 0 6.096 5.765/6.295 6.128 ± 0.4709
ea14 1342 1342/1342 1342 ± 0 6.038 5.351/6.525 6.021 ± 0.6537
ea15 1342 1342/1342 1342 ± 0 5.819 5.379/6.375 5.947 ± 0.5958
ea16 1342 1342/1342 1342 ± 0 5.195 5.109/5.333 5.24 ± 0.3106
ea17 1342 1342/1342 1342 ± 0 6.152 5.86/6.849 6.341 ± 0.6079
ea18 1342 1342/1342 1342 ± 0 5.287 4.891/5.765 5.358 ± 0.5211
ea19 1342 1342/1342 1342 ± 0 6.535 6.377/6.915 6.636 ± 0.3639
ea21 1342 1342/1342 1342 ± 0 5.93 5.49/6.364 5.959 ± 0.5719
ea22 1342 1342/1342 1342 ± 0 5.398 5.117/6.272 5.673 ± 0.6218
ea23 1342 1342/1342 1342 ± 0 6.14 5.513/6.582 6.107 ± 0.6372
ea25 1342 1342/1342 1342 ± 0 5.402 5.335/5.447 5.401 ± 0.13
ea26 1342 1342/1342 1342 ± 0 5.884 5.606/6.545 6.088 ± 0.6276
ea27 1342 1342/1342 1342 ± 0 5.647 5.447/6.46 5.9 ± 0.5629
ea28 1342 1342/1342 1342 ± 0 5.718 5.492/6.505 5.972 ± 0.6224
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 5.389 5.275/5.616 5.396 ± 0.2709
3 1342 1342/1342 1342 ± 0 5.256 5.073/5.477 5.272 ± 0.2507
4 1342 1342/1342 1342 ± 0 5.269 5.172/5.413 5.249 ± 0.2632
5 1342 1342/1342 1342 ± 0 5.534 5.433/5.817 5.619 ± 0.2116
6 1342 1342/1342 1342 ± 0 5.403 5.209/5.585 5.381 ± 0.2708
7 1342 1342/1342 1342 ± 0 5.377 5.168/5.518 5.372 ± 0.2501
8 1342 1342/1342 1342 ± 0 5.389 5.109/5.505 5.336 ± 0.305
9 1342 1342/1342 1342 ± 0 5.69 5.313/5.886 5.612 ± 0.3674
10 1342 1342/1342 1342 ± 0 6.103 5.82/6.226 5.856 ± 0.6483
11 1342 1342/1342 1342 ± 0 6.309 5.882/6.451 6.04 ± 0.7703
12 1342 1342/1342 1342 ± 0 6.491 6.062/6.533 6.18 ± 0.8015
13 1342 1342/1342 1342 ± 0 6.849 6.522/7.036 6.578 ± 0.848
14 1342 1342/1342 1342 ± 0 6.956 6.727/7.185 6.762 ± 0.8518
15 1342 1342/1342 1342 ± 0 6.618 6.466/6.84 6.397 ± 0.8504
16 1342 1342/1342 1342 ± 0 5.885 5.505/6.184 5.713 ± 0.7315
17 1342 1342/1342 1342 ± 0 5.865 5.55/6.164 5.702 ± 0.721
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_140709/working
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_140709/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-06-15 13:28:40.271
End
2022-06-15 14:29:36.024
Duration
1:00:55.753
Note, WebLog generation is not included in the time.

CASA logs for stage 7