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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.43 5.289/6.24 5.775 ± 0.6047
ea02 1342 1342/1342 1342 ± 0.00003801 6.024 5.538/6.756 6.146 ± 0.763
ea04 1342 1342/1342 1342 ± 0.00001713 5.419 5.082/6.097 5.61 ± 0.6027
ea05 1342 1342/1342 1342 ± 0.00002165 5.756 5.353/6.603 5.985 ± 0.7091
ea06 1342 1342/1342 1342 ± 0.0000243 5.337 5.017/5.725 5.342 ± 0.5137
ea07 1342 1342/1342 1342 ± 0.00003828 5.902 5.468/6.376 5.898 ± 0.806
ea08 1342 1342/1342 1342 ± 0.00003618 6.18 5.718/7.202 6.516 ± 0.8847
ea09 1342 1342/1342 1342 ± 0.00002153 5.391 4.995/5.724 5.388 ± 0.4694
ea10 1342 1342/1342 1342 ± 0.00003572 6.025 5.26/6.661 5.97 ± 0.7541
ea11 1342 1342/1342 1342 ± 0.000036 5.935 5.512/6.598 6.134 ± 0.7135
ea12 1342 1342/1342 1342 ± 0.00002882 6.14 5.64/6.681 6.14 ± 0.7802
ea13 1342 1342/1342 1342 ± 0.00001567 5.823 5.699/6.374 6.108 ± 0.5813
ea14 1342 1342/1342 1342 ± 0.00003195 6.676 6.232/7.14 6.293 ± 0.9976
ea15 1342 1342/1342 1342 ± 0.0000129 5.591 5.47/6.575 5.959 ± 0.7843
ea16 1342 1342/1342 1342 ± 0.000006078 4.829 4.368/5.577 4.97 ± 0.6617
ea17 1342 1342/1342 1342 ± 0.00003605 6.047 5.642/7.111 6.308 ± 0.8182
ea18 1342 1342/1342 1342 ± 0.00003299 5.215 5.001/5.943 5.418 ± 0.5609
ea19 1342 1342/1342 1342 ± 0.00002129 5.963 5.704/6.881 6.18 ± 0.7872
ea20 1342 1342/1342 1342 ± 0.00002923 6.246 5.981/7.029 6.493 ± 0.8134
ea21 1342 1342/1342 1342 ± 0.000003382 5.821 5.494/6.47 5.971 ± 0.7227
ea22 1342 1342/1342 1342 ± 0.00002383 5.637 5.164/6.6 5.886 ± 0.7223
ea23 1342 1342/1342 1342 ± 0.00003965 5.856 5.369/6.624 5.975 ± 0.8811
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.000006223 5.868 5.802/6.906 6.268 ± 0.7211
ea27 1342 1342/1342 1342 ± 0.00003622 5.726 5.366/6.614 5.984 ± 0.6953
ea28 1342 1342/1342 1342 ± 0.00004064 5.755 5.584/6.734 6.118 ± 0.7881
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 ± 0.00002441 5.504 5.279/5.732 5.504 ± 0.3872
6 1342 1342/1342 1342 ± 0.00002441 5.547 5.318/5.699 5.46 ± 0.4119
7 1342 1342/1342 1342 ± 0.00002441 5.51 5.254/5.693 5.447 ± 0.3481
8 1342 1342/1342 1342 ± 0.00002441 5.466 5.271/5.645 5.418 ± 0.356
9 1342 1342/1342 1342 ± 0.00002441 5.807 5.348/5.914 5.648 ± 0.3876
10 1342 1342/1342 1342 ± 0.00002394 6.249 6.09/6.331 6.15 ± 0.4248
11 1342 1342/1342 1342 ± 0.00002394 6.468 6.224/6.657 6.38 ± 0.4422
12 1342 1342/1342 1342 ± 0.00002394 6.637 6.341/6.735 6.532 ± 0.4266
13 1342 1342/1342 1342 ± 0.00002394 7.088 6.722/7.254 6.937 ± 0.4459
14 1342 1342/1342 1342 ± 0.00002394 7.226 7.018/7.404 7.078 ± 0.4796
15 1342 1342/1342 1342 ± 0.00002397 6.686 6.425/6.86 6.575 ± 0.459
16 1342 1342/1342 1342 ± 0.00006103 4.73 4.577/4.884 4.74 ± 0.2406
17 1342 1342/1342 1342 ± 0.00006035 4.92 4.711/5.118 4.925 ± 0.2895
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
Start time
2023-11-04 16:37:34.995
End
2023-11-04 17:25:36.688
Duration
0:48:01.693
Note, WebLog generation is not included in the time.

CASA logs for stage 7