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

Statwt Summary Plot

VLASS2.1.sb38461639.eb38575724.59076.48643795139_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 5.977 5.327/6.227 5.825 ± 0.5251
ea02 1342 1342/1342 1342 ± 0.000002076 5.985 5.45/6.685 6.16 ± 0.6923
ea04 1342 1342/1342 1342 ± 0 5.417 5.093/6.127 5.607 ± 0.5292
ea05 1342 1342/1342 1342 ± 0.0000122 6.076 5.452/6.798 6.086 ± 0.7211
ea06 1342 1342/1342 1342 ± 0 5.157 4.797/5.511 5.159 ± 0.3532
ea07 1342 1342/1342 1342 ± 0 6.001 5.512/6.372 6.103 ± 0.631
ea08 1342 1342/1342 1342 ± 0.000002173 6.732 5.817/6.987 6.516 ± 0.731
ea09 1342 1342/1342 1342 ± 0.00001112 5.805 5.296/6.799 5.962 ± 0.7295
ea10 1342 1342/1342 1342 ± 0 5.931 5.302/6.673 6.032 ± 0.6953
ea11 1342 1342/1342 1342 ± 0 6.361 5.597/6.597 6.104 ± 0.5755
ea12 1342 1342/1342 1342 ± 0 5.792 5.385/6.568 5.972 ± 0.6166
ea13 1342 1342/1342 1342 ± 0.00001303 6.384 5.763/6.842 6.265 ± 0.6498
ea14 1342 1342/1342 1342 ± 0.000002172 6.299 5.622/7.134 6.337 ± 0.7576
ea15 1342 1342/1342 1342 ± 0 5.92 5.232/6.592 5.933 ± 0.6687
ea16 1342 1342/1342 1342 ± 0.000007031 5.948 5.584/6.701 6.197 ± 0.7898
ea17 1342 1342/1342 1342 ± 0 6.271 5.792/7.034 6.413 ± 0.6581
ea18 1342 1342/1342 1342 ± 0 5.416 4.986/5.789 5.393 ± 0.4385
ea19 1342 1342/1342 1342 ± 0.00001187 5.914 5.639/6.89 6.31 ± 0.7666
ea20 1342 1342/1342 1342 ± 0 6.498 5.868/6.936 6.427 ± 0.5946
ea21 1342 1342/1342 1342 ± 0.000006391 5.746 5.459/6.533 6.044 ± 0.6864
ea22 1342 1342/1342 1342 ± 0.000006029 6.138 5.195/6.578 5.95 ± 0.7439
ea23 1342 1342/1342 1342 ± 0 6.309 5.656/7.217 6.314 ± 0.7435
ea25 1342 1342/1342 1342 ± 0 6.233 5.493/6.512 5.998 ± 0.5793
ea27 1342 1342/1342 1342 ± 0 5.679 5.452/6.509 5.915 ± 0.608
ea28 1342 1342/1342 1342 ± 0.00000217 6.227 5.546/6.765 6.253 ± 0.6918
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 5.573 5.364/5.75 5.527 ± 0.271
5 1342 1342/1342 1342 ± 0 5.443 5.191/5.504 5.379 ± 0.2759
6 1342 1342/1342 1342 ± 0 5.401 5.212/5.547 5.365 ± 0.2561
7 1342 1342/1342 1342 ± 0 5.38 5.27/5.583 5.407 ± 0.24
8 1342 1342/1342 1342 ± 0 5.495 5.238/5.63 5.415 ± 0.2879
9 1342 1342/1342 1342 ± 0 5.801 5.562/5.966 5.725 ± 0.3176
10 1342 1342/1342 1342 ± 0 6.226 6.072/6.311 6.149 ± 0.2942
11 1342 1342/1342 1342 ± 0 6.404 6.298/6.578 6.401 ± 0.3184
12 1342 1342/1342 1342 ± 0 6.592 6.448/6.719 6.552 ± 0.3365
13 1342 1342/1342 1342 ± 0 6.793 6.575/6.971 6.728 ± 0.401
14 1342 1342/1342 1342 ± 0 7.017 6.603/7.285 6.89 ± 0.5461
15 1342 1342/1342 1342 ± 0.000003565 6.972 6.75/7.256 6.913 ± 0.5089
16 1342 1342/1342 1342 ± 0.00005217 3.942 3.765/4.092 3.934 ± 0.4094
17 1342 1342/1342 1342 ± 0.00005276 4.008 3.805/4.238 4.042 ± 0.4784
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38461639.eb38575724.59076.48643795139_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_24429/working/VLASS2.1.sb38461639.eb38575724.59076.48643795139_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_24429/working
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-03-18 09:45:23.938
End
2022-03-18 10:34:59.965
Duration
0:49:36.027
Note, WebLog generation is not included in the time.

CASA logs for stage 7