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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.17 5.001/5.964 5.44 ± 0.6261
ea02 1342 1342/1342 1342 ± 0 5.457 5.077/6.416 5.728 ± 0.787
ea04 1342 1342/1342 1342 ± 0.00002826 4.924 4.616/5.715 5.144 ± 0.6181
ea05 1342 1342/1342 1342 ± 0.00002621 5.423 4.941/6.266 5.597 ± 0.6654
ea06 1342 1342/1342 1342 ± 0.00002866 4.762 4.505/5.454 4.943 ± 0.5624
ea07 1342 1342/1342 1342 ± 0.00000803 5.582 5.103/6.009 5.658 ± 0.6993
ea08 1342 1342/1342 1342 ± 0 5.596 5.355/6.613 5.96 ± 0.7684
ea09 1342 1342/1342 1342 ± 0.000002101 5.361 4.925/6.307 5.497 ± 0.7127
ea10 1342 1342/1342 1342 ± 0 5.292 5.035/6.512 5.702 ± 0.7751
ea11 1342 1342/1342 1342 ± 0 5.269 4.895/6.314 5.581 ± 0.7865
ea12 1342 1342/1342 1342 ± 0.00002854 5.394 4.962/6.247 5.53 ± 0.7542
ea13 1342 1342/1342 1342 ± 0.00001033 5.503 5.321/6.11 5.713 ± 0.6596
ea14 1342 1342/1342 1342 ± 0.00002788 5.298 4.993/6.3 5.62 ± 0.733
ea15 1342 1342/1342 1342 ± 0.00002731 4.993 4.836/6.006 5.413 ± 0.7575
ea16 1342 1342/1342 1342 ± 0.00002769 5.648 5.292/6.642 5.926 ± 0.81
ea17 1342 1342/1342 1342 ± 0 5.622 5.181/6.732 5.792 ± 0.7457
ea18 1342 1342/1342 1342 ± 0.000006964 4.699 4.434/5.388 4.838 ± 0.5279
ea19 1342 1342/1342 1342 ± 0.00002793 5.591 5.288/6.621 5.877 ± 0.7197
ea20 1342 1342/1342 1342 ± 0.00002415 5.544 5.21/6.608 5.743 ± 0.81
ea21 1342 1342/1342 1342 ± 0.00002753 5.397 5.084/6.178 5.574 ± 0.6625
ea22 1342 1342/1342 1342 ± 0 5.176 4.928/6.105 5.469 ± 0.7317
ea23 1342 1342/1342 1342 ± 0.00001694 5.444 5.101/6.342 5.745 ± 0.7573
ea25 1342 1342/1342 1342 ± 0 5.379 5.005/6.165 5.56 ± 0.6977
ea26 1342 1342/1342 1342 ± 0.00001735 5.505 5.302/6.703 5.84 ± 0.8101
ea27 1342 1342/1342 1342 ± 0 5.312 4.905/6.264 5.523 ± 0.6939
ea28 1342 1342/1342 1342 ± 0 5.462 5.203/6.444 5.74 ± 0.72
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 5.311 5.136/5.504 5.297 ± 0.2492
3 1342 1342/1342 1342 ± 0 5.39 5.229/5.505 5.322 ± 0.2648
5 1342 1342/1342 1342 ± 0 5.072 4.818/5.174 5.011 ± 0.293
6 1342 1342/1342 1342 ± 0 5.103 4.897/5.231 5.066 ± 0.2704
7 1342 1342/1342 1342 ± 0 5.102 4.937/5.298 5.074 ± 0.248
8 1342 1342/1342 1342 ± 0 5.107 4.904/5.283 5.057 ± 0.2747
9 1342 1342/1342 1342 ± 0 5.463 5.225/5.613 5.378 ± 0.3077
10 1342 1342/1342 1342 ± 0 5.891 5.731/6.003 5.811 ± 0.3141
11 1342 1342/1342 1342 ± 0 6.105 5.946/6.248 6.05 ± 0.3196
12 1342 1342/1342 1342 ± 0 6.31 6.111/6.483 6.261 ± 0.345
13 1342 1342/1342 1342 ± 0 6.705 6.504/6.917 6.661 ± 0.3482
14 1342 1342/1342 1342 ± 0 6.908 6.725/7.032 6.86 ± 0.3799
15 1342 1342/1342 1342 ± 0 6.641 6.421/6.769 6.56 ± 0.4183
16 1342 1342/1342 1342 ± 0.00004828 4.632 4.481/4.814 4.632 ± 0.2461
17 1342 1342/1342 1342 ± 0.00004311 4.738 4.612/4.882 4.747 ± 0.2288
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_121184/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
output_dir
/mnt/condor/execute/dir_121184/working
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-05-17 12:56:08.917
End
2022-05-17 14:03:04.712
Duration
1:06:55.795
Note, WebLog generation is not included in the time.

CASA logs for stage 7