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 5.492 5.286/6.048 5.709 ± 0.5155
ea02 1342 1342/1342 1342 ± 0 5.738 5.402/6.352 5.931 ± 0.6028
ea04 1342 1342/1342 1342 ± 0 5.501 5.162/6.183 5.683 ± 0.54
ea05 1342 1342/1342 1342 ± 0 5.954 5.492/6.515 5.932 ± 0.584
ea06 1342 1342/1342 1342 ± 0 3.044 3./3.298 3.146 ± 0.1837
ea07 1342 1342/1342 1342 ± 0 5.48 5.381/5.85 5.539 ± 0.2209
ea08 1342 1342/1342 1342 ± 0 5.896 5.515/6.636 6.097 ± 0.6648
ea09 1342 1342/1342 1342 ± 0 5.009 4.736/5.35 5.059 ± 0.3582
ea10 1342 1342/1342 1342 ± 0 5.759 5.388/6.482 5.907 ± 0.5788
ea11 1342 1342/1342 1342 ± 0 6.022 5.456/6.504 6.073 ± 0.5636
ea12 1342 1342/1342 1342 ± 0 5.258 5.107/5.364 5.251 ± 0.1504
ea13 1342 1342/1342 1342 ± 0 6.086 5.756/6.275 6.125 ± 0.461
ea14 1342 1342/1342 1342 ± 0 6.029 5.4/6.523 6.033 ± 0.6435
ea15 1342 1342/1342 1342 ± 0 5.818 5.395/6.38 5.957 ± 0.5908
ea16 1342 1342/1342 1342 ± 0 5.194 5.108/5.297 5.243 ± 0.3094
ea17 1342 1342/1342 1342 ± 0 6.182 5.859/6.8 6.35 ± 0.5958
ea18 1342 1342/1342 1342 ± 0 5.273 4.897/5.772 5.358 ± 0.5119
ea19 1342 1342/1342 1342 ± 0 6.542 6.376/6.93 6.642 ± 0.3613
ea21 1342 1342/1342 1342 ± 0 5.911 5.498/6.34 5.969 ± 0.5621
ea22 1342 1342/1342 1342 ± 0 5.421 5.146/6.27 5.67 ± 0.6119
ea23 1342 1342/1342 1342 ± 0 6.14 5.516/6.57 6.11 ± 0.6336
ea25 1342 1342/1342 1342 ± 0 5.414 5.332/5.478 5.411 ± 0.1342
ea26 1342 1342/1342 1342 ± 0 5.903 5.623/6.522 6.093 ± 0.6264
ea27 1342 1342/1342 1342 ± 0 5.66 5.498/6.433 5.902 ± 0.5561
ea28 1342 1342/1342 1342 ± 0 5.702 5.502/6.48 5.95 ± 0.6236
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 5.408 5.29/5.605 5.42 ± 0.2689
3 1342 1342/1342 1342 ± 0 5.27 5.076/5.496 5.287 ± 0.2641
4 1342 1342/1342 1342 ± 0 5.298 5.201/5.439 5.277 ± 0.2653
5 1342 1342/1342 1342 ± 0 5.56 5.461/5.847 5.643 ± 0.2114
6 1342 1342/1342 1342 ± 0 5.418 5.228/5.613 5.398 ± 0.2723
7 1342 1342/1342 1342 ± 0 5.394 5.178/5.529 5.377 ± 0.2506
8 1342 1342/1342 1342 ± 0 5.391 5.119/5.515 5.34 ± 0.3038
9 1342 1342/1342 1342 ± 0 5.685 5.317/5.904 5.611 ± 0.3693
10 1342 1342/1342 1342 ± 0 6.094 5.818/6.22 5.852 ± 0.6476
11 1342 1342/1342 1342 ± 0 6.304 5.873/6.436 6.032 ± 0.7691
12 1342 1342/1342 1342 ± 0 6.485 6.052/6.53 6.171 ± 0.8014
13 1342 1342/1342 1342 ± 0 6.842 6.506/7.038 6.569 ± 0.8496
14 1342 1342/1342 1342 ± 0 7.055 6.732/7.158 6.757 ± 0.8541
15 1342 1342/1342 1342 ± 0 6.622 6.424/6.842 6.391 ± 0.8538
16 1342 1342/1342 1342 ± 0 6.001 5.444/6.167 5.7 ± 0.7353
17 1342 1342/1342 1342 ± 0 5.888 5.525/6.174 5.702 ± 0.7271
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
statwtmode
VLASS-SE
datacolumn
residual_data
vis
/mnt/condor/execute/dir_163660/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_163660/working
overwrite_modelcol
False
Start time
2022-06-15 05:39:34.762
End
2022-06-15 06:29:14.901
Duration
0:49:40.140
Note, WebLog generation is not included in the time.

CASA logs for stage 7