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 5.732 5.301/6.026 5.722 ± 0.5407
ea02 1342 1342/1342 1342 ± 0 5.93 5.455/6.293 5.982 ± 0.5925
ea04 1342 1342/1342 1342 ± 0 5.413 5.092/6.144 5.618 ± 0.529
ea05 1342 1342/1342 1342 ± 0 5.874 5.523/6.349 5.959 ± 0.5554
ea06 1342 1342/1342 1342 ± 0 2.845 2.794/3.046 2.922 ± 0.1963
ea07 1342 1342/1342 1342 ± 0 5.503 5.442/5.692 5.577 ± 0.2173
ea08 1342 1342/1342 1342 ± 0 5.945 5.657/6.583 6.116 ± 0.5835
ea09 1342 1342/1342 1342 ± 0 5.231 4.905/5.594 5.268 ± 0.3802
ea10 1342 1342/1342 1342 ± 0 5.608 5.368/6.396 5.832 ± 0.5932
ea11 1342 1342/1342 1342 ± 0 6.002 5.448/6.424 6.015 ± 0.5709
ea12 1342 1342/1342 1342 ± 0 5.172 5.136/5.206 5.204 ± 0.1388
ea13 1342 1342/1342 1342 ± 0 6.135 5.862/6.522 6.186 ± 0.4493
ea14 1342 1342/1342 1342 ± 0 5.8 5.463/6.518 5.992 ± 0.6245
ea15 1342 1342/1342 1342 ± 0 5.788 5.399/6.372 5.956 ± 0.5919
ea16 1342 1342/1342 1342 ± 0 5.181 4.811/5.567 5.217 ± 0.5101
ea17 1342 1342/1342 1342 ± 0 6.282 5.806/6.779 6.316 ± 0.5784
ea18 1342 1342/1342 1342 ± 0 5.263 4.891/5.723 5.321 ± 0.501
ea19 1342 1342/1342 1342 ± 0 6.517 6.215/6.915 6.586 ± 0.3972
ea21 1342 1342/1342 1342 ± 0 5.754 5.556/6.398 6.013 ± 0.5251
ea22 1342 1342/1342 1342 ± 0 5.854 5.192/6.19 5.755 ± 0.5874
ea23 1342 1342/1342 1342 ± 0 5.943 5.608/6.594 6.096 ± 0.6113
ea25 1342 1342/1342 1342 ± 0 5.203 4.366/5.419 4.853 ± 0.7528
ea26 1342 1342/1342 1342 ± 0 5.958 5.678/6.653 6.134 ± 0.6401
ea27 1342 1342/1342 1342 ± 0 5.571 5.446/6.327 5.817 ± 0.5272
ea28 1342 1342/1342 1342 ± 0 5.74 5.478/6.315 5.89 ± 0.5657
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 5.479 5.33/5.708 5.492 ± 0.2759
3 1342 1342/1342 1342 ± 0 5.175 5.012/5.365 5.214 ± 0.302
4 1342 1342/1342 1342 ± 0 5.427 5.268/5.538 5.405 ± 0.3256
5 1342 1342/1342 1342 ± 0 5.52 5.415/5.71 5.572 ± 0.1975
6 1342 1342/1342 1342 ± 0 5.441 5.23/5.559 5.387 ± 0.2773
7 1342 1342/1342 1342 ± 0 5.388 5.151/5.552 5.358 ± 0.2818
8 1342 1342/1342 1342 ± 0 5.394 5.142/5.557 5.315 ± 0.3584
9 1342 1342/1342 1342 ± 0 5.74 5.301/5.908 5.595 ± 0.3892
10 1342 1342/1342 1342 ± 0 6.075 5.771/6.185 5.825 ± 0.6601
11 1342 1342/1342 1342 ± 0 6.276 5.876/6.417 6.003 ± 0.785
12 1342 1342/1342 1342 ± 0 6.391 5.844/6.51 6.026 ± 0.9635
13 1342 1342/1342 1342 ± 0 6.81 6.384/6.939 6.442 ± 0.9668
14 1342 1342/1342 1342 ± 0 6.998 6.528/7.152 6.639 ± 0.9632
15 1342 1342/1342 1342 ± 0 6.594 6.344/6.807 6.469 ± 0.5516
16 1342 1342/1342 1342 ± 0 5.95 5.465/6.055 5.697 ± 0.8453
17 1342 1342/1342 1342 ± 0 5.957 5.624/6.153 5.693 ± 0.8792
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_51828/working
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_51828/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
datacolumn
residual_data
Start time
2022-07-02 08:54:24.271
End
2022-07-02 09:56:23.476
Duration
1:01:59.205
Note, WebLog generation is not included in the time.

CASA logs for stage 7