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 5.525 5.332/6.075 5.73 ± 0.5415
ea02 1342 1342/1342 1342 ± 0 5.873 5.424/6.472 5.935 ± 0.6253
ea04 1342 1342/1342 1342 ± 0 5.537 5.197/6.195 5.706 ± 0.5371
ea05 1342 1342/1342 1342 ± 0 5.992 5.496/6.603 5.976 ± 0.5846
ea06 1342 1342/1342 1342 ± 0 3.053 3.012/3.34 3.155 ± 0.1885
ea07 1342 1342/1342 1342 ± 0 5.484 5.427/5.781 5.559 ± 0.2043
ea08 1342 1342/1342 1342 ± 0 6.005 5.595/6.702 6.171 ± 0.6655
ea09 1342 1342/1342 1342 ± 0 4.881 4.75/5.321 5.047 ± 0.3675
ea10 1342 1342/1342 1342 ± 0 5.812 5.436/6.55 5.979 ± 0.5689
ea11 1342 1342/1342 1342 ± 0 6.045 5.478/6.505 6.082 ± 0.5681
ea12 1342 1342/1342 1342 ± 0 5.293 5.17/5.348 5.28 ± 0.08149
ea13 1342 1342/1342 1342 ± 0 6.005 5.806/6.285 6.138 ± 0.444
ea14 1342 1342/1342 1342 ± 0 6.07 5.325/6.519 6.018 ± 0.644
ea15 1342 1342/1342 1342 ± 0 5.793 5.382/6.318 5.941 ± 0.5863
ea16 1342 1342/1342 1342 ± 0 5.171 5.112/5.326 5.27 ± 0.3406
ea17 1342 1342/1342 1342 ± 0 6.225 5.863/6.878 6.386 ± 0.5911
ea18 1342 1342/1342 1342 ± 0 5.297 4.977/5.756 5.422 ± 0.4889
ea19 1342 1342/1342 1342 ± 0 6.581 6.416/6.964 6.676 ± 0.3642
ea21 1342 1342/1342 1342 ± 0 5.965 5.561/6.432 6.059 ± 0.5451
ea22 1342 1342/1342 1342 ± 0 5.407 5.197/6.306 5.709 ± 0.621
ea23 1342 1342/1342 1342 ± 0 6.168 5.572/6.598 6.178 ± 0.6336
ea25 1342 1342/1342 1342 ± 0 5.474 5.301/5.561 5.449 ± 0.226
ea26 1342 1342/1342 1342 ± 0 5.893 5.644/6.755 6.109 ± 0.6267
ea27 1342 1342/1342 1342 ± 0 5.696 5.588/6.459 5.955 ± 0.5511
ea28 1342 1342/1342 1342 ± 0 5.717 5.537/6.505 5.986 ± 0.632
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 5.397 5.28/5.65 5.443 ± 0.2681
3 1342 1342/1342 1342 ± 0 5.264 5.139/5.483 5.293 ± 0.2671
4 1342 1342/1342 1342 ± 0 5.29 5.171/5.473 5.297 ± 0.331
5 1342 1342/1342 1342 ± 0 5.608 5.463/5.879 5.66 ± 0.198
6 1342 1342/1342 1342 ± 0 5.424 5.249/5.607 5.402 ± 0.2663
7 1342 1342/1342 1342 ± 0 5.436 5.215/5.573 5.409 ± 0.2404
8 1342 1342/1342 1342 ± 0 5.432 5.172/5.544 5.368 ± 0.2984
9 1342 1342/1342 1342 ± 0 5.751 5.34/5.908 5.635 ± 0.3818
10 1342 1342/1342 1342 ± 0 6.127 5.784/6.266 5.87 ± 0.659
11 1342 1342/1342 1342 ± 0 6.363 5.903/6.466 6.053 ± 0.7829
12 1342 1342/1342 1342 ± 0 6.462 6.076/6.596 6.181 ± 0.8168
13 1342 1342/1342 1342 ± 0 6.824 6.512/7.064 6.594 ± 0.8369
14 1342 1342/1342 1342 ± 0 7.009 6.747/7.204 6.787 ± 0.8566
15 1342 1342/1342 1342 ± 0 6.643 6.453/6.866 6.41 ± 0.8469
16 1342 1342/1342 1342 ± 0 5.752 5.469/6.226 5.687 ± 0.7514
17 1342 1342/1342 1342 ± 0 5.914 5.506/6.212 5.719 ± 0.7252
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
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_111826/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_111826/working
Start time
2022-07-02 09:13:55.728
End
2022-07-02 10:26:41.661
Duration
1:12:45.932
Note, WebLog generation is not included in the time.

CASA logs for stage 7