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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.934 5.432/6.173 5.872 ± 0.5026
ea02 1342 1342/1342 1342 ± 0 6.23 5.687/6.655 6.196 ± 0.6098
ea04 1342 1342/1342 1342 ± 0 5.713 5.151/6.196 5.699 ± 0.5629
ea05 1342 1342/1342 1342 ± 0 6.014 5.477/6.55 5.997 ± 0.5877
ea06 1342 1342/1342 1342 ± 0 5.247 4.976/5.531 5.281 ± 0.3762
ea07 1342 1342/1342 1342 ± 0.000006459 5.931 5.626/6.282 6.053 ± 0.5487
ea08 1342 1342/1342 1342 ± 0 6.158 5.86/6.811 6.351 ± 0.6057
ea09 1342 1342/1342 1342 ± 0 6.065 5.337/6.543 6.013 ± 0.6311
ea10 1342 1342/1342 1342 ± 0 5.921 5.521/6.499 6.008 ± 0.5649
ea11 1342 1342/1342 1342 ± 0 6.082 5.559/6.426 6.039 ± 0.6036
ea12 1342 1342/1342 1342 ± 0 6.131 5.539/6.586 6.182 ± 0.6404
ea13 1342 1342/1342 1342 ± 0 6.376 5.849/6.636 6.293 ± 0.5232
ea14 1342 1342/1342 1342 ± 0.000006762 5.941 5.537/6.566 6.053 ± 0.6033
ea15 1342 1342/1342 1342 ± 0 6.026 5.226/6.396 5.926 ± 0.6783
ea16 1342 1342/1342 1342 ± 0 6.313 5.84/6.902 6.402 ± 0.6885
ea17 1342 1342/1342 1342 ± 0 6.08 5.668/6.661 6.207 ± 0.6233
ea18 1342 1342/1342 1342 ± 0 5.235 4.896/5.729 5.349 ± 0.5162
ea19 1342 1342/1342 1342 ± 0 6.346 5.702/6.835 6.329 ± 0.6069
ea20 1342 1342/1342 1342 ± 0 6.446 5.865/7.032 6.47 ± 0.6295
ea21 1342 1342/1342 1342 ± 0 5.745 5.495/6.422 5.963 ± 0.5538
ea22 1342 1342/1342 1342 ± 0 6.258 5.526/6.601 6.103 ± 0.6315
ea25 1342 1342/1342 1342 ± 0 5.781 5.373/6.255 5.853 ± 0.547
ea26 1342 1342/1342 1342 ± 0 6.453 5.727/6.827 6.35 ± 0.6227
ea27 1342 1342/1342 1342 ± 0.0000396 5.931 5.501/6.473 5.981 ± 0.5616
ea28 1342 1342/1342 1342 ± 0 5.93 5.46/6.494 6.042 ± 0.586
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 ± 0.00002394 5.506 5.306/5.651 5.478 ± 0.2327
4 1342 1342/1342 1342 ± 0.00004883 5.147 4.854/5.232 5.007 ± 0.4079
5 1342 1342/1342 1342 ± 0.00002394 5.52 5.238/5.631 5.467 ± 0.3134
6 1342 1342/1342 1342 ± 0.00002394 5.467 5.231/5.664 5.428 ± 0.2884
7 1342 1342/1342 1342 ± 0.00002394 5.472 5.302/5.655 5.453 ± 0.251
8 1342 1342/1342 1342 ± 0.00002394 5.416 5.226/5.588 5.397 ± 0.2687
9 1342 1342/1342 1342 ± 0.00002394 5.711 5.571/5.928 5.675 ± 0.3191
10 1342 1342/1342 1342 ± 0.00002394 6.14 6.015/6.287 6.086 ± 0.3043
11 1342 1342/1342 1342 ± 0.00002394 6.384 6.225/6.491 6.314 ± 0.3202
12 1342 1342/1342 1342 ± 0.00002394 6.54 6.278/6.658 6.473 ± 0.3454
13 1342 1342/1342 1342 ± 0.00002394 6.962 6.796/7.084 6.907 ± 0.3483
14 1342 1342/1342 1342 ± 0.00002394 7.174 6.972/7.32 7.107 ± 0.3973
15 1342 1342/1342 1342 ± 0.00002394 6.65 6.479/6.959 6.633 ± 0.374
16 1342 1342/1342 1342 ± 0.00003222 6.069 5.804/6.381 6.113 ± 0.3529
17 1342 1342/1342 1342 ± 0.00003218 6.153 5.868/6.396 6.132 ± 0.3375
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2024-03-14 03:52:35.324
End
2024-03-14 04:54:13.019
Duration
1:01:37.695
Note, WebLog generation is not included in the time.

CASA logs for stage 7