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 5.603 5.323/6.102 5.762 ± 0.5367
ea02 1342 1342/1342 1342 ± 0 5.848 5.437/6.482 5.967 ± 0.6129
ea04 1342 1342/1342 1342 ± 0 5.57 5.24/6.292 5.766 ± 0.5551
ea05 1342 1342/1342 1342 ± 0 5.973 5.532/6.597 6.008 ± 0.5735
ea06 1342 1342/1342 1342 ± 0 2.996 2.931/3.255 3.085 ± 0.1864
ea07 1342 1342/1342 1342 ± 0 5.522 5.467/5.868 5.594 ± 0.199
ea08 1342 1342/1342 1342 ± 0 6.053 5.581/6.745 6.186 ± 0.6602
ea09 1342 1342/1342 1342 ± 0 4.957 4.736/5.332 5.057 ± 0.3677
ea10 1342 1342/1342 1342 ± 0 5.813 5.433/6.553 5.981 ± 0.5695
ea11 1342 1342/1342 1342 ± 0 6.058 5.477/6.499 6.106 ± 0.5547
ea12 1342 1342/1342 1342 ± 0 5.315 5.179/5.4 5.301 ± 0.09832
ea13 1342 1342/1342 1342 ± 0 6.142 5.836/6.294 6.18 ± 0.4487
ea14 1342 1342/1342 1342 ± 0 6.043 5.499/6.515 6.051 ± 0.636
ea15 1342 1342/1342 1342 ± 0 5.889 5.478/6.423 6.041 ± 0.5965
ea16 1342 1342/1342 1342 ± 0 5.117 5.034/5.351 5.26 ± 0.3597
ea17 1342 1342/1342 1342 ± 0 6.193 5.939/6.924 6.403 ± 0.5943
ea18 1342 1342/1342 1342 ± 0 5.336 4.992/5.784 5.458 ± 0.4839
ea19 1342 1342/1342 1342 ± 0 6.571 6.419/6.973 6.673 ± 0.3642
ea21 1342 1342/1342 1342 ± 0 5.997 5.556/6.401 6.062 ± 0.5303
ea22 1342 1342/1342 1342 ± 0 5.431 5.222/6.278 5.733 ± 0.6118
ea23 1342 1342/1342 1342 ± 0 6.189 5.618/6.568 6.199 ± 0.6205
ea25 1342 1342/1342 1342 ± 0 5.472 5.295/5.507 5.299 ± 0.5381
ea26 1342 1342/1342 1342 ± 0 6.014 5.679/6.76 6.164 ± 0.6223
ea27 1342 1342/1342 1342 ± 0 5.722 5.606/6.494 5.99 ± 0.5336
ea28 1342 1342/1342 1342 ± 0 5.742 5.598/6.539 6.029 ± 0.6193
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 5.477 5.325/5.688 5.492 ± 0.2739
3 1342 1342/1342 1342 ± 0 5.302 5.178/5.525 5.329 ± 0.2478
4 1342 1342/1342 1342 ± 0 5.499 5.27/5.578 5.435 ± 0.322
5 1342 1342/1342 1342 ± 0 5.594 5.512/5.85 5.669 ± 0.2056
6 1342 1342/1342 1342 ± 0 5.444 5.297/5.609 5.42 ± 0.2707
7 1342 1342/1342 1342 ± 0 5.436 5.244/5.61 5.428 ± 0.2488
8 1342 1342/1342 1342 ± 0 5.472 5.184/5.556 5.381 ± 0.3055
9 1342 1342/1342 1342 ± 0 5.762 5.341/5.919 5.64 ± 0.3906
10 1342 1342/1342 1342 ± 0 6.121 5.84/6.286 5.875 ± 0.6707
11 1342 1342/1342 1342 ± 0 6.341 5.923/6.49 6.062 ± 0.7998
12 1342 1342/1342 1342 ± 0 6.465 6.045/6.567 6.11 ± 0.9263
13 1342 1342/1342 1342 ± 0 6.819 6.559/7.076 6.607 ± 0.8529
14 1342 1342/1342 1342 ± 0 7.009 6.752/7.207 6.803 ± 0.8773
15 1342 1342/1342 1342 ± 0 6.666 6.485/6.914 6.44 ± 0.8725
16 1342 1342/1342 1342 ± 0 5.797 5.549/6.187 5.719 ± 0.7614
17 1342 1342/1342 1342 ± 0 5.904 5.526/6.249 5.734 ± 0.7467
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
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_74199/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_74199/working
Start time
2022-07-02 07:41:12.125
End
2022-07-02 08:45:25.327
Duration
1:04:13.201
Note, WebLog generation is not included in the time.

CASA logs for stage 7