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 5.674 5.251/6.077 5.729 ± 0.5434
ea02 1342 1342/1342 1342 ± 0 5.661 5.336/6.351 5.877 ± 0.644
ea04 1342 1342/1342 1342 ± 0 5.576 5.244/6.143 5.694 ± 0.5199
ea05 1342 1342/1342 1342 ± 0 5.834 5.483/6.37 5.935 ± 0.5784
ea06 1342 1342/1342 1342 ± 0 3.169 3.127/3.429 3.259 ± 0.1877
ea07 1342 1342/1342 1342 ± 0 5.449 5.354/5.594 5.502 ± 0.2191
ea08 1342 1342/1342 1342 ± 0 5.823 5.537/6.707 6.098 ± 0.6922
ea09 1342 1342/1342 1342 ± 0 4.817 4.718/5.325 5.023 ± 0.3774
ea10 1342 1342/1342 1342 ± 0 5.664 5.316/6.52 5.863 ± 0.619
ea11 1342 1342/1342 1342 ± 0 5.962 5.443/6.476 6.01 ± 0.5871
ea12 1342 1342/1342 1342 ± 0 5.232 5.207/5.313 5.242 ± 0.09291
ea13 1342 1342/1342 1342 ± 0 6.049 5.777/6.324 6.13 ± 0.4432
ea14 1342 1342/1342 1342 ± 0 5.891 5.27/6.464 5.929 ± 0.6794
ea15 1342 1342/1342 1342 ± 0 5.786 5.332/6.256 5.892 ± 0.6013
ea16 1342 1342/1342 1342 ± 0 5.21 5.138/5.381 5.28 ± 0.3291
ea17 1342 1342/1342 1342 ± 0 6.063 5.852/6.851 6.317 ± 0.5911
ea18 1342 1342/1342 1342 ± 0 5.27 4.931/5.764 5.344 ± 0.5151
ea19 1342 1342/1342 1342 ± 0 6.548 6.326/6.904 6.627 ± 0.3704
ea21 1342 1342/1342 1342 ± 0 5.881 5.513/6.452 5.989 ± 0.5681
ea22 1342 1342/1342 1342 ± 0 5.359 5.111/6.301 5.658 ± 0.6374
ea23 1342 1342/1342 1342 ± 0 6.151 5.517/6.572 6.111 ± 0.6388
ea25 1342 1342/1342 1342 ± 0 5.432 5.329/5.458 5.395 ± 0.1557
ea26 1342 1342/1342 1342 ± 0 5.845 5.586/6.556 6.07 ± 0.6306
ea27 1342 1342/1342 1342 ± 0 5.672 5.474/6.448 5.868 ± 0.5798
ea28 1342 1342/1342 1342 ± 0 5.697 5.53/6.448 5.957 ± 0.6292
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 5.419 5.224/5.582 5.401 ± 0.2756
3 1342 1342/1342 1342 ± 0 5.221 5.032/5.372 5.23 ± 0.2712
4 1342 1342/1342 1342 ± 0 5.199 5.075/5.392 5.22 ± 0.3216
5 1342 1342/1342 1342 ± 0 5.488 5.435/5.753 5.56 ± 0.1795
6 1342 1342/1342 1342 ± 0 5.386 5.183/5.571 5.375 ± 0.2633
7 1342 1342/1342 1342 ± 0 5.341 5.215/5.516 5.359 ± 0.2426
8 1342 1342/1342 1342 ± 0 5.334 5.16/5.517 5.339 ± 0.2952
9 1342 1342/1342 1342 ± 0 5.692 5.325/5.839 5.614 ± 0.3646
10 1342 1342/1342 1342 ± 0 6.106 5.786/6.225 5.876 ± 0.6399
11 1342 1342/1342 1342 ± 0 6.343 5.924/6.446 6.062 ± 0.7522
12 1342 1342/1342 1342 ± 0 6.472 6.081/6.576 6.199 ± 0.7743
13 1342 1342/1342 1342 ± 0 6.846 6.525/7.025 6.583 ± 0.8134
14 1342 1342/1342 1342 ± 0 6.993 6.717/7.164 6.769 ± 0.8235
15 1342 1342/1342 1342 ± 0 6.626 6.441/6.815 6.39 ± 0.8183
16 1342 1342/1342 1342 ± 0 5.922 5.531/6.099 5.691 ± 0.703
17 1342 1342/1342 1342 ± 0 5.792 5.501/6.12 5.657 ± 0.6797
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
output_dir
/mnt/condor/execute/dir_89210/working
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
/mnt/condor/execute/dir_89210/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 06:18:44.629
End
2022-07-02 07:14:07.880
Duration
0:55:23.251
Note, WebLog generation is not included in the time.

CASA logs for stage 7