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 5.662 5.237/5.965 5.654 ± 0.4907
ea02 1342 1342/1342 1342 ± 0 5.859 5.4/6.223 5.931 ± 0.5861
ea04 1342 1342/1342 1342 ± 0 5.432 5.09/6.141 5.617 ± 0.5295
ea05 1342 1342/1342 1342 ± 0 5.743 5.422/6.123 5.773 ± 0.4934
ea06 1342 1342/1342 1342 ± 0 2.827 2.808/2.969 2.926 ± 0.1996
ea07 1342 1342/1342 1342 ± 0 5.358 5.306/5.575 5.433 ± 0.1965
ea08 1342 1342/1342 1342 ± 0 5.706 5.59/6.255 5.889 ± 0.4887
ea09 1342 1342/1342 1342 ± 0 5.192 4.839/5.543 5.211 ± 0.3809
ea10 1342 1342/1342 1342 ± 0 5.421 5.188/6.032 5.589 ± 0.4686
ea11 1342 1342/1342 1342 ± 0 5.889 5.443/6.417 5.981 ± 0.5582
ea12 1342 1342/1342 1342 ± 0 5.137 5.075/5.174 5.145 ± 0.1098
ea13 1342 1342/1342 1342 ± 0 6.107 5.785/6.483 6.158 ± 0.4555
ea14 1342 1342/1342 1342 ± 0 5.657 5.394/6.36 5.867 ± 0.5692
ea15 1342 1342/1342 1342 ± 0 5.794 5.386/6.319 5.95 ± 0.589
ea16 1342 1342/1342 1342 ± 0 4.974 4.669/5.361 5.004 ± 0.4954
ea17 1342 1342/1342 1342 ± 0 6.141 5.704/6.668 6.181 ± 0.5464
ea18 1342 1342/1342 1342 ± 0 5.173 4.851/5.643 5.251 ± 0.4633
ea19 1342 1342/1342 1342 ± 0 6.414 6.012/6.695 6.428 ± 0.3957
ea21 1342 1342/1342 1342 ± 0 5.608 5.499/6.238 5.874 ± 0.47
ea22 1342 1342/1342 1342 ± 0 5.639 5.012/5.928 5.488 ± 0.5012
ea23 1342 1342/1342 1342 ± 0 5.784 5.537/6.447 5.97 ± 0.573
ea25 1342 1342/1342 1342 ± 0 5.378 5.121/5.537 5.22 ± 0.6096
ea26 1342 1342/1342 1342 ± 0 5.936 5.593/6.577 6.105 ± 0.6336
ea27 1342 1342/1342 1342 ± 0 5.303 5.143/5.895 5.481 ± 0.4177
ea28 1342 1342/1342 1342 ± 0 5.707 5.387/6.263 5.839 ± 0.546
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 5.424 5.332/5.636 5.427 ± 0.2755
3 1342 1342/1342 1342 ± 0 5.14 4.964/5.327 5.168 ± 0.2935
4 1342 1342/1342 1342 ± 0 5.328 5.12/5.486 5.318 ± 0.3185
5 1342 1342/1342 1342 ± 0 5.521 5.427/5.735 5.612 ± 0.2132
6 1342 1342/1342 1342 ± 0 5.309 5.172/5.42 5.271 ± 0.2943
7 1342 1342/1342 1342 ± 0 5.347 5.089/5.447 5.275 ± 0.3228
8 1342 1342/1342 1342 ± 0 5.33 4.983/5.473 5.227 ± 0.365
9 1342 1342/1342 1342 ± 0 5.625 5.232/5.745 5.479 ± 0.3626
10 1342 1342/1342 1342 ± 0 5.968 5.646/6.081 5.719 ± 0.624
11 1342 1342/1342 1342 ± 0 6.164 5.772/6.261 5.876 ± 0.7527
12 1342 1342/1342 1342 ± 0 6.206 5.933/6.402 6.136 ± 0.4703
13 1342 1342/1342 1342 ± 0 6.695 6.113/6.873 6.348 ± 0.9093
14 1342 1342/1342 1342 ± 0 6.768 6.327/7.052 6.506 ± 0.9099
15 1342 1342/1342 1342 ± 0 6.437 6.199/6.581 6.377 ± 0.3912
16 1342 1342/1342 1342 ± 0 5.782 5.452/5.987 5.627 ± 0.7471
17 1342 1342/1342 1342 ± 0 5.709 5.433/6.088 5.608 ± 0.7978
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_80229/working
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_80229/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
Start time
2022-07-02 10:49:41.649
End
2022-07-02 12:01:49.916
Duration
1:12:08.267
Note, WebLog generation is not included in the time.

CASA logs for stage 7