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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.727 4.521/4.941 4.607 ± 0.5271
ea02 1342 1342/1342 1342 ± 0 5.202 4.799/5.602 5.041 ± 0.7282
ea04 1342 1342/1342 1342 ± 0.00001922 5.162 4.793/5.606 4.993 ± 0.7618
ea05 1342 1342/1342 1342 ± 0.00003989 5.258 4.885/5.789 5.254 ± 0.6571
ea06 1342 1342/1342 1342 ± 0.00001167 4.864 4.65/5.315 4.797 ± 0.6667
ea07 1342 1342/1342 1342 ± 0 5.605 5.232/6.065 5.503 ± 0.7859
ea08 1342 1342/1342 1342 ± 0 5.657 5.436/6.498 5.713 ± 0.9566
ea09 1342 1342/1342 1342 ± 0.00003284 5.011 4.837/5.754 5.156 ± 0.6968
ea10 1342 1342/1342 1342 ± 0 4.949 4.615/5.647 5.018 ± 0.7192
ea11 1342 1342/1342 1342 ± 0 4.96 4.68/5.25 4.796 ± 0.6164
ea12 1342 1342/1342 1342 ± 0.000006568 5.353 5.193/6.301 5.426 ± 0.8612
ea13 1342 1342/1342 1342 ± 0.00003728 5.683 5.558/6.324 5.825 ± 0.7982
ea14 1342 1342/1342 1342 ± 0.0000365 4.819 4.591/5.082 4.73 ± 0.5128
ea15 1342 1342/1342 1342 ± 0.00002562 5.5 5.224/6.437 5.583 ± 1.037
ea16 1342 1342/1342 1342 ± 0.00003855 5.713 5.439/6.597 5.748 ± 0.8958
ea17 1342 1342/1342 1342 ± 0 5.703 5.281/6.546 5.704 ± 0.9321
ea18 1342 1342/1342 1342 ± 0 4.884 4.589/5.382 4.828 ± 0.6544
ea19 1342 1342/1342 1342 ± 0.00004119 5.753 5.515/6.518 5.849 ± 0.7763
ea20 1342 1342/1342 1342 ± 0 5.359 5.119/5.752 5.27 ± 0.7803
ea21 1342 1342/1342 1342 ± 0.00003889 4.842 4.635/5.05 4.722 ± 0.5019
ea22 1342 1342/1342 1342 ± 0.00001936 5.326 4.937/6.235 5.446 ± 0.8691
ea23 1342 1342/1342 1342 ± 0.00001141 4.937 4.752/5.104 4.889 ± 0.4835
ea24 1342 1342/1342 1342 ± 0.00003671 4.925 4.799/6.192 5.356 ± 0.7533
ea25 1342 1342/1342 1342 ± 0 4.721 4.435/5.004 4.623 ± 0.5346
ea26 1342 1342/1342 1342 ± 0.00003077 5.632 5.383/6.835 5.872 ± 0.9573
ea27 1342 1342/1342 1342 ± 0 5.26 4.916/6.117 5.307 ± 0.7925
ea28 1342 1342/1342 1342 ± 0 4.76 4.676/5.141 4.733 ± 0.6197
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 5.091 4.878/5.442 5.144 ± 0.3101
3 1342 1342/1342 1342 ± 0 4.84 4.682/5.063 4.841 ± 0.3418
5 1342 1342/1342 1342 ± 0 4.942 4.724/5.31 5.026 ± 0.3862
6 1342 1342/1342 1342 ± 0 4.998 4.68/5.364 5.039 ± 0.3787
7 1342 1342/1342 1342 ± 0 4.951 4.714/5.342 5.049 ± 0.3453
8 1342 1342/1342 1342 ± 0 4.866 4.717/5.307 4.985 ± 0.354
9 1342 1342/1342 1342 ± 0 5.248 4.91/5.662 5.247 ± 0.4098
10 1342 1342/1342 1342 ± 0 5.639 5.097/6.007 5.578 ± 0.4369
11 1342 1342/1342 1342 ± 0 5.821 5.382/6.276 5.83 ± 0.4797
12 1342 1342/1342 1342 ± 0 6.016 5.43/6.332 5.958 ± 0.5306
13 1342 1342/1342 1342 ± 0 6.134 5.483/6.713 6.07 ± 0.6341
14 1342 1342/1342 1342 ± 0 5.889 5.138/6.656 5.91 ± 0.7777
15 1342 1342/1342 1342 ± 0 5.776 5.136/6.505 5.865 ± 0.6818
16 1342 1342/1342 1342 ± 0.00005617 3.598 3.44/3.862 3.665 ± 0.3277
17 1342 1342/1342 1342 ± 0.00005403 3.698 3.509/4.039 3.79 ± 0.3814
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_208359/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_208359/working
Start time
2022-05-07 19:27:23.671
End
2022-05-07 20:28:26.100
Duration
1:01:02.429
Note, WebLog generation is not included in the time.

CASA logs for stage 7