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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.437 5.305/6.174 5.603 ± 0.7802
ea02 1342 1342/1342 1342 ± 0.000001285 5.857 5.341/6.586 5.835 ± 0.8787
ea04 1342 1342/1342 1342 ± 0.00004043 5.396 5.166/6.041 5.442 ± 0.7318
ea05 1342 1342/1342 1342 ± 0.00003539 5.497 5.125/6.423 5.704 ± 0.7838
ea06 1342 1342/1342 1342 ± 0.00003542 4.95 4.755/5.467 5.024 ± 0.6147
ea07 1342 1342/1342 1342 ± 0 5.934 5.624/6.157 5.768 ± 0.8122
ea08 1342 1342/1342 1342 ± 0 6.238 5.731/7.033 6.22 ± 1.029
ea09 1342 1342/1342 1342 ± 0.00003473 5.074 4.86/5.506 5.064 ± 0.5392
ea10 1342 1342/1342 1342 ± 0 5.813 5.246/6.556 5.754 ± 0.8698
ea11 1342 1342/1342 1342 ± 0 5.906 5.551/6.644 5.945 ± 0.936
ea12 1342 1342/1342 1342 ± 0.0000239 5.766 5.51/6.625 5.849 ± 0.9269
ea13 1342 1342/1342 1342 ± 0.00004109 5.825 5.589/6.269 5.873 ± 0.7183
ea14 1342 1342/1342 1342 ± 0.00002296 6.661 6.177/7.124 6.212 ± 1.118
ea15 1342 1342/1342 1342 ± 0.00004143 5.603 5.41/6.45 5.778 ± 0.8976
ea16 1342 1342/1342 1342 ± 0.00002173 4.652 4.126/5.339 4.683 ± 0.6779
ea17 1342 1342/1342 1342 ± 0 6.122 5.619/7.163 6.095 ± 1.016
ea18 1342 1342/1342 1342 ± 0.000002937 5.066 4.945/5.842 5.2 ± 0.6763
ea19 1342 1342/1342 1342 ± 0.00004106 5.672 5.469/6.733 5.926 ± 0.8276
ea20 1342 1342/1342 1342 ± 0.000009194 5.982 5.827/7.065 6.19 ± 0.9743
ea21 1342 1342/1342 1342 ± 0.00002139 5.594 5.215/6.333 5.702 ± 0.8095
ea22 1342 1342/1342 1342 ± 0.00002502 5.543 5.119/6.483 5.686 ± 0.8342
ea23 1342 1342/1342 1342 ± 0.000001829 5.867 5.51/6.632 5.919 ± 0.9916
ea26 1342 1342/1342 1342 ± 0.00003459 5.579 5.494/6.492 5.774 ± 0.8007
ea27 1342 1342/1342 1342 ± 0 5.502 5.235/5.614 5.422 ± 0.189
ea28 1342 1342/1342 1342 ± 0 5.723 5.577/6.703 5.945 ± 0.9477
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 5.479 5.196/5.638 5.391 ± 0.3586
5 1342 1342/1342 1342 ± 0 5.508 5.252/5.703 5.414 ± 0.4835
6 1342 1342/1342 1342 ± 0 5.559 5.206/5.625 5.422 ± 0.4413
7 1342 1342/1342 1342 ± 0 5.4 5.183/5.573 5.339 ± 0.4035
8 1342 1342/1342 1342 ± 0 5.371 5.116/5.615 5.325 ± 0.4015
9 1342 1342/1342 1342 ± 0 5.646 5.365/5.847 5.561 ± 0.4059
10 1342 1342/1342 1342 ± 0 6.057 5.902/6.216 5.974 ± 0.4455
11 1342 1342/1342 1342 ± 0 6.235 6.015/6.583 6.214 ± 0.4738
12 1342 1342/1342 1342 ± 0 6.51 6.164/6.665 6.402 ± 0.4521
13 1342 1342/1342 1342 ± 0 6.83 6.578/7.165 6.778 ± 0.4745
14 1342 1342/1342 1342 ± 0 7.03 6.711/7.275 6.901 ± 0.5216
15 1342 1342/1342 1342 ± 0 6.643 6.448/6.888 6.533 ± 0.5227
16 1342 1342/1342 1342 ± 0.00005653 4.142 4.022/4.284 4.151 ± 0.1985
17 1342 1342/1342 1342 ± 0.00005671 4.192 4.055/4.357 4.225 ± 0.2409
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_232259/working
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_232259/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
Start time
2022-03-08 19:40:46.187
End
2022-03-08 20:37:08.393
Duration
0:56:22.206
Note, WebLog generation is not included in the time.

CASA logs for stage 7