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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 5.59 5.063/5.842 5.543 ± 0.5554
ea02 1342 1342/1342 1342 ± 0 5.643 5.233/6.38 5.835 ± 0.6604
ea04 1342 1342/1342 1342 ± 0 5.278 4.839/5.956 5.38 ± 0.5698
ea05 1342 1342/1342 1342 ± 0 5.679 5.014/6.112 5.568 ± 0.5871
ea06 1342 1342/1342 1342 ± 0 4.866 4.413/5.119 4.797 ± 0.4149
ea07 1342 1342/1342 1342 ± 0 5.898 5.222/6.075 5.789 ± 0.5907
ea08 1342 1342/1342 1342 ± 0 5.553 5.288/6.382 5.872 ± 0.6669
ea09 1342 1342/1342 1342 ± 0 5.552 5.004/6.243 5.611 ± 0.6416
ea10 1342 1342/1342 1342 ± 0 5.819 5.16/6.366 5.767 ± 0.6467
ea11 1342 1342/1342 1342 ± 0 5.787 4.971/6.125 5.63 ± 0.6818
ea12 1342 1342/1342 1342 ± 0 5.745 5.152/6.265 5.812 ± 0.6713
ea13 1342 1342/1342 1342 ± 0 6.124 5.561/6.277 6.025 ± 0.5224
ea14 1342 1342/1342 1342 ± 0 5.727 4.945/6.21 5.668 ± 0.6751
ea15 1342 1342/1342 1342 ± 0 5.559 4.878/6.067 5.577 ± 0.6858
ea16 1342 1342/1342 1342 ± 0 5.962 5.408/6.59 6.061 ± 0.7305
ea17 1342 1342/1342 1342 ± 0 5.746 5.273/6.568 5.845 ± 0.6505
ea18 1342 1342/1342 1342 ± 0 4.931 4.54/5.369 4.982 ± 0.5218
ea19 1342 1342/1342 1342 ± 0 5.968 5.31/6.547 5.993 ± 0.6696
ea20 1342 1342/1342 1342 ± 0 6.055 5.392/6.617 6.009 ± 0.6627
ea21 1342 1342/1342 1342 ± 0 5.707 5.148/6.02 5.637 ± 0.5634
ea22 1342 1342/1342 1342 ± 0 5.501 5.024/6.229 5.616 ± 0.6385
ea23 1342 1342/1342 1342 ± 0 5.916 5.234/6.315 5.894 ± 0.6812
ea25 1342 1342/1342 1342 ± 0 5.478 4.988/5.96 5.514 ± 0.5778
ea26 1342 1342/1342 1342 ± 0 6.034 5.364/6.681 6.03 ± 0.6484
ea27 1342 1342/1342 1342 ± 0 5.396 4.931/6.12 5.544 ± 0.5983
ea28 1342 1342/1342 1342 ± 0 5.473 5.196/6.245 5.749 ± 0.6191
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 4.962 4.845/5.229 5.008 ± 0.2591
4 1342 1342/1342 1342 ± 0 5.04 4.776/5.184 4.995 ± 0.3126
5 1342 1342/1342 1342 ± 0 5.158 4.936/5.306 5.124 ± 0.3159
6 1342 1342/1342 1342 ± 0 5.076 4.875/5.218 5.049 ± 0.2852
7 1342 1342/1342 1342 ± 0 5.139 4.986/5.278 5.116 ± 0.2648
8 1342 1342/1342 1342 ± 0 5.155 4.879/5.285 5.078 ± 0.2849
9 1342 1342/1342 1342 ± 0 5.388 5.196/5.635 5.35 ± 0.3257
10 1342 1342/1342 1342 ± 0 5.821 5.68/5.971 5.774 ± 0.303
11 1342 1342/1342 1342 ± 0 6.04 5.898/6.169 5.977 ± 0.3089
12 1342 1342/1342 1342 ± 0 6.178 5.996/6.369 6.145 ± 0.3448
13 1342 1342/1342 1342 ± 0 6.633 6.501/6.755 6.572 ± 0.3639
14 1342 1342/1342 1342 ± 0 6.844 6.605/7.088 6.79 ± 0.4058
15 1342 1342/1342 1342 ± 0 6.559 6.346/6.753 6.483 ± 0.4048
16 1342 1342/1342 1342 ± 0 5.809 5.557/6.168 5.849 ± 0.3845
17 1342 1342/1342 1342 ± 0 5.901 5.632/6.145 5.878 ± 0.3854
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_231272/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_231272/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
overwrite_modelcol
False
Start time
2022-07-26 01:06:40.798
End
2022-07-26 01:45:27.176
Duration
0:38:46.378
Note, WebLog generation is not included in the time.

CASA logs for stage 7