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

Statwt Summary Plot

VLASS2.1.sb38721252.eb38724758.59136.2917816088_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 5.887 5.283/6.249 5.713 ± 0.6406
ea02 1342 1342/1342 1342 ± 0 5.871 5.357/6.766 6.057 ± 0.8187
ea03 1342 1342/1342 1342 ± 0.00002836 5.182 4.723/6.244 5.381 ± 0.8684
ea04 1342 1342/1342 1342 ± 0.00001108 5.403 5.03/6.138 5.512 ± 0.7811
ea05 1342 1342/1342 1342 ± 0.00003007 5.585 5.185/6.658 5.772 ± 0.9514
ea06 1342 1342/1342 1342 ± 0.000004768 5.268 4.601/5.351 4.949 ± 0.5508
ea07 1342 1342/1342 1342 ± 0 6.235 5.434/6.601 6.054 ± 0.7342
ea08 1342 1342/1342 1342 ± 0 5.868 5.505/6.83 6.145 ± 0.842
ea09 1342 1342/1342 1342 ± 0.000005145 5.683 5.224/6.659 5.795 ± 0.8899
ea10 1342 1342/1342 1342 ± 0 5.858 5.346/6.802 6.088 ± 0.8273
ea11 1342 1342/1342 1342 ± 0 6.289 5.24/6.652 5.955 ± 0.8156
ea12 1342 1342/1342 1342 ± 0.000005987 5.663 5.317/6.532 5.87 ± 0.8394
ea13 1342 1342/1342 1342 ± 0.00002553 5.781 5.549/6.405 5.935 ± 0.8686
ea14 1342 1342/1342 1342 ± 0.000006388 5.636 5.27/6.557 5.859 ± 0.859
ea15 1342 1342/1342 1342 ± 0.00001943 5.692 5.412/6.612 5.887 ± 1.005
ea16 1342 1342/1342 1342 ± 0.00001407 5.927 5.554/6.926 6.14 ± 1.065
ea17 1342 1342/1342 1342 ± 0 6.336 5.83/7.277 6.381 ± 0.8828
ea18 1342 1342/1342 1342 ± 0.000004265 4.899 4.708/5.666 5.079 ± 0.5807
ea19 1342 1342/1342 1342 ± 0.00003447 5.6 5.319/6.619 5.799 ± 0.9064
ea20 1342 1342/1342 1342 ± 0.000005706 5.77 5.564/6.763 6.007 ± 0.8113
ea21 1342 1342/1342 1342 ± 0.00001651 5.642 5.36/6.497 5.784 ± 0.8983
ea23 1342 1342/1342 1342 ± 0 5.568 5.487/5.803 5.58 ± 0.3918
ea25 1342 1342/1342 1342 ± 0 6.093 5.255/6.466 5.803 ± 0.7019
ea26 1342 1342/1342 1342 ± 0.000002932 6.013 5.771/7.116 6.21 ± 0.9951
ea27 1342 1342/1342 1342 ± 0 5.538 5.286/6.587 5.845 ± 0.7574
ea28 1342 1342/1342 1342 ± 0 5.49 5.233/6.376 5.766 ± 0.6958
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 5.439 5.227/5.613 5.382 ± 0.2666
5 1342 1342/1342 1342 ± 0 5.353 5.181/5.568 5.322 ± 0.3486
6 1342 1342/1342 1342 ± 0 5.319 5.102/5.489 5.281 ± 0.2985
7 1342 1342/1342 1342 ± 0 5.336 5.25/5.505 5.338 ± 0.265
8 1342 1342/1342 1342 ± 0 5.364 5.187/5.476 5.338 ± 0.2968
9 1342 1342/1342 1342 ± 0 5.63 5.49/5.872 5.611 ± 0.3253
10 1342 1342/1342 1342 ± 0 6.078 5.861/6.305 6.002 ± 0.4086
11 1342 1342/1342 1342 ± 0 6.383 6.181/6.573 6.31 ± 0.3883
12 1342 1342/1342 1342 ± 0 6.582 6.354/6.754 6.505 ± 0.4238
13 1342 1342/1342 1342 ± 0 6.819 6.557/7.093 6.758 ± 0.5017
14 1342 1342/1342 1342 ± 0 7.019 6.651/7.192 6.89 ± 0.5316
15 1342 1342/1342 1342 ± 0 6.807 6.591/7.067 6.731 ± 0.5237
16 1342 1342/1342 1342 ± 0.00004778 3.945 3.806/4.078 3.947 ± 0.282
17 1342 1342/1342 1342 ± 0.00004785 4.029 3.843/4.199 4.022 ± 0.2797
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38721252.eb38724758.59136.2917816088_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_153465/working/VLASS2.1.sb38721252.eb38724758.59136.2917816088_split_split.ms
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_153465/working
datacolumn
residual_data
Start time
2022-07-16 11:48:02.733
End
2022-07-16 12:38:48.358
Duration
0:50:45.625
Note, WebLog generation is not included in the time.

CASA logs for stage 7