Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.176 5.135/5.989 5.474 ± 0.655
ea02 1342 1342/1342 1342 ± 0.00003134 5.784 5.3/6.537 5.865 ± 0.8696
ea04 1342 1342/1342 1342 ± 0.00003238 5.36 4.955/6.025 5.407 ± 0.7013
ea05 1342 1342/1342 1342 ± 0.00002557 5.526 5.017/6.414 5.584 ± 0.8874
ea06 1342 1342/1342 1342 ± 0.00003199 4.878 4.612/5.288 4.885 ± 0.5256
ea07 1342 1342/1342 1342 ± 0.00002654 5.707 5.301/6.155 5.791 ± 0.7363
ea08 1342 1342/1342 1342 ± 0.00002796 5.995 5.699/6.765 6.169 ± 0.8564
ea09 1342 1342/1342 1342 ± 0.00002811 5.443 4.994/6.211 5.417 ± 0.8485
ea10 1342 1342/1342 1342 ± 0.00002887 5.637 5.069/6.371 5.68 ± 0.7697
ea11 1342 1342/1342 1342 ± 0.00002922 5.682 5.129/6.386 5.692 ± 0.7689
ea12 1342 1342/1342 1342 ± 0.00003357 5.564 5.216/6.444 5.711 ± 0.8505
ea13 1342 1342/1342 1342 ± 0.00001962 5.727 5.528/6.284 5.85 ± 0.8745
ea14 1342 1342/1342 1342 ± 0.00003353 5.664 5.277/6.556 5.822 ± 0.9099
ea15 1342 1342/1342 1342 ± 0.00003143 5.386 5.06/6.19 5.583 ± 0.8618
ea16 1342 1342/1342 1342 ± 0.0000303 5.734 5.398/6.604 5.884 ± 0.9705
ea17 1342 1342/1342 1342 ± 0.00002982 5.929 5.388/6.882 6.006 ± 0.8633
ea18 1342 1342/1342 1342 ± 0.00002933 5.113 4.734/5.693 5.097 ± 0.5867
ea19 1342 1342/1342 1342 ± 0.00001717 5.686 5.357/6.623 5.822 ± 0.9448
ea20 1342 1342/1342 1342 ± 0.00003115 5.775 5.631/6.941 6.054 ± 0.8792
ea21 1342 1342/1342 1342 ± 0.00003113 5.496 5.25/6.267 5.652 ± 0.8425
ea22 1342 1342/1342 1342 ± 0.00003846 5.341 5.039/6.381 5.585 ± 0.9381
ea23 1342 1342/1342 1342 ± 0.00002796 5.739 5.387/6.541 5.931 ± 0.8733
ea25 1342 1342/1342 1342 ± 0.00002845 5.46 5.152/6.265 5.601 ± 0.7278
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003154 5.692 5.321/6.488 5.828 ± 0.8391
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 ± 0.00002442 5.346 5.147/5.555 5.347 ± 0.269
5 1342 1342/1342 1342 ± 0.00002529 5.217 5.049/5.385 5.233 ± 0.2865
6 1342 1342/1342 1342 ± 0.00002442 5.231 5./5.334 5.186 ± 0.2751
7 1342 1342/1342 1342 ± 0.00002442 5.198 5.06/5.377 5.207 ± 0.2436
8 1342 1342/1342 1342 ± 0.00002442 5.25 5.027/5.389 5.202 ± 0.2827
9 1342 1342/1342 1342 ± 0.00002442 5.557 5.349/5.717 5.484 ± 0.3242
10 1342 1342/1342 1342 ± 0.00002442 5.986 5.772/6.05 5.895 ± 0.3118
11 1342 1342/1342 1342 ± 0.00002442 6.233 6.022/6.353 6.162 ± 0.3273
12 1342 1342/1342 1342 ± 0.00002442 6.407 6.199/6.544 6.354 ± 0.3466
13 1342 1342/1342 1342 ± 0.00002451 6.7 6.439/6.88 6.612 ± 0.3963
14 1342 1342/1342 1342 ± 0.00002481 6.866 6.596/7.116 6.782 ± 0.4909
15 1342 1342/1342 1342 ± 0.00002668 6.736 6.454/6.992 6.645 ± 0.477
16 1342 1342/1342 1342 ± 0.00005148 3.775 3.664/3.89 3.777 ± 0.1898
17 1342 1342/1342 1342 ± 0.00005012 3.885 3.71/4.072 3.904 ± 0.3123
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
Start time
2023-12-08 16:18:20.470
End
2023-12-08 17:21:15.244
Duration
1:02:54.773
Note, WebLog generation is not included in the time.

CASA logs for stage 7