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 5.619 5.1/5.874 5.433 ± 0.5926
ea02 1342 1342/1342 1342 ± 0.00003601 5.624 5.187/6.371 5.737 ± 0.8033
ea04 1342 1342/1342 1342 ± 0.00003568 5.129 4.86/5.833 5.246 ± 0.6874
ea05 1342 1342/1342 1342 ± 0.0000257 5.314 4.992/6.306 5.546 ± 0.8656
ea06 1342 1342/1342 1342 ± 0.00003575 4.789 4.709/5.376 4.924 ± 0.5957
ea07 1342 1342/1342 1342 ± 0.00002411 5.852 5.214/6.331 5.693 ± 0.676
ea08 1342 1342/1342 1342 ± 0.00002521 6.465 5.366/6.618 6.028 ± 0.7932
ea09 1342 1342/1342 1342 ± 0.00003107 5.233 4.928/5.999 5.294 ± 0.7895
ea10 1342 1342/1342 1342 ± 0.0000263 5.942 5.018/6.23 5.605 ± 0.7114
ea11 1342 1342/1342 1342 ± 0.00002879 5.673 5.161/6.239 5.655 ± 0.706
ea12 1342 1342/1342 1342 ± 0.0000351 5.373 5.095/6.225 5.533 ± 0.7825
ea13 1342 1342/1342 1342 ± 0.00002016 5.599 5.458/6.177 5.756 ± 0.8424
ea14 1342 1342/1342 1342 ± 0.0000323 5.552 5.193/6.364 5.72 ± 0.8488
ea15 1342 1342/1342 1342 ± 0.00003313 5.29 4.97/6.097 5.466 ± 0.8225
ea16 1342 1342/1342 1342 ± 0.00003243 5.552 5.232/6.466 5.767 ± 0.967
ea17 1342 1342/1342 1342 ± 0.00002854 5.776 5.274/6.564 5.889 ± 0.7786
ea18 1342 1342/1342 1342 ± 0.00002812 4.8 4.656/5.45 4.939 ± 0.5493
ea19 1342 1342/1342 1342 ± 0.00001674 5.552 5.358/6.537 5.79 ± 0.9149
ea20 1342 1342/1342 1342 ± 0.00003261 6.123 5.522/6.643 5.907 ± 0.8242
ea21 1342 1342/1342 1342 ± 0.00003144 5.437 5.105/6.162 5.582 ± 0.8212
ea22 1342 1342/1342 1342 ± 0.00003722 5.4 5.022/6.364 5.565 ± 0.9152
ea23 1342 1342/1342 1342 ± 0.00002645 5.903 5.29/6.346 5.816 ± 0.8131
ea25 1342 1342/1342 1342 ± 0.00002856 5.394 5.105/6.079 5.504 ± 0.6563
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00002894 5.858 5.332/6.324 5.764 ± 0.7309
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 5.189 5.001/5.35 5.164 ± 0.2359
5 1342 1342/1342 1342 ± 0.00002872 5.116 5.02/5.321 5.079 ± 0.3833
6 1342 1342/1342 1342 ± 0.00002441 5.16 4.975/5.363 5.151 ± 0.264
7 1342 1342/1342 1342 ± 0.00002441 5.127 5.036/5.339 5.165 ± 0.2198
8 1342 1342/1342 1342 ± 0.00002441 5.209 4.965/5.334 5.138 ± 0.257
9 1342 1342/1342 1342 ± 0.00002441 5.482 5.276/5.602 5.389 ± 0.3005
10 1342 1342/1342 1342 ± 0.00002441 5.901 5.732/5.952 5.808 ± 0.312
11 1342 1342/1342 1342 ± 0.00002441 6.142 5.866/6.222 6.05 ± 0.307
12 1342 1342/1342 1342 ± 0.00002441 6.288 6.025/6.367 6.206 ± 0.3241
13 1342 1342/1342 1342 ± 0.00002452 6.51 6.236/6.684 6.438 ± 0.3799
14 1342 1342/1342 1342 ± 0.00002561 6.56 6.212/6.808 6.464 ± 0.4707
15 1342 1342/1342 1342 ± 0.00002474 6.502 6.302/6.759 6.453 ± 0.4111
16 1342 1342/1342 1342 ± 0.00005095 3.723 3.598/3.847 3.721 ± 0.2016
17 1342 1342/1342 1342 ± 0.00004897 3.793 3.597/4.004 3.811 ± 0.3826
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
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
datacolumn
residual_data
Start time
2023-12-08 11:16:04.420
End
2023-12-08 12:19:04.973
Duration
1:03:00.553
Note, WebLog generation is not included in the time.

CASA logs for stage 7