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 5.406 5.278/6.167 5.592 ± 0.7764
ea02 1342 1342/1342 1342 ± 0.000001157 5.87 5.347/6.592 5.834 ± 0.879
ea04 1342 1342/1342 1342 ± 0.00004093 5.406 5.122/6.052 5.437 ± 0.7327
ea05 1342 1342/1342 1342 ± 0.00003557 5.474 5.142/6.428 5.7 ± 0.7781
ea06 1342 1342/1342 1342 ± 0.00003619 4.989 4.769/5.457 5.018 ± 0.6154
ea07 1342 1342/1342 1342 ± 0 5.943 5.594/6.16 5.76 ± 0.8062
ea08 1342 1342/1342 1342 ± 0 6.281 5.73/7.035 6.218 ± 1.027
ea09 1342 1342/1342 1342 ± 0.00003477 5.075 4.864/5.513 5.057 ± 0.5432
ea10 1342 1342/1342 1342 ± 0 5.825 5.255/6.562 5.746 ± 0.8676
ea11 1342 1342/1342 1342 ± 0 5.981 5.55/6.64 5.95 ± 0.9303
ea12 1342 1342/1342 1342 ± 0.00002724 5.78 5.523/6.628 5.845 ± 0.9337
ea13 1342 1342/1342 1342 ± 0.00004094 5.805 5.598/6.262 5.878 ± 0.7132
ea14 1342 1342/1342 1342 ± 0.00002094 6.618 5.94/7.131 6.202 ± 1.105
ea15 1342 1342/1342 1342 ± 0.00004184 5.601 5.422/6.443 5.773 ± 0.8954
ea16 1342 1342/1342 1342 ± 0.00001918 4.629 4.107/5.328 4.673 ± 0.6798
ea17 1342 1342/1342 1342 ± 0 6.11 5.596/7.16 6.08 ± 1.016
ea18 1342 1342/1342 1342 ± 0.000004067 5.071 4.95/5.847 5.207 ± 0.6685
ea19 1342 1342/1342 1342 ± 0.00004156 5.676 5.478/6.716 5.925 ± 0.8159
ea20 1342 1342/1342 1342 ± 0.00001315 6.002 5.843/7.043 6.188 ± 0.9683
ea21 1342 1342/1342 1342 ± 0.00002064 5.593 5.232/6.339 5.698 ± 0.8058
ea22 1342 1342/1342 1342 ± 0.00002582 5.501 5.134/6.481 5.676 ± 0.8368
ea23 1342 1342/1342 1342 ± 0.000001157 5.902 5.513/6.64 5.915 ± 0.9825
ea26 1342 1342/1342 1342 ± 0.00003406 5.573 5.502/6.493 5.773 ± 0.7961
ea27 1342 1342/1342 1342 ± 0 5.516 5.239/5.568 5.423 ± 0.1774
ea28 1342 1342/1342 1342 ± 0 5.717 5.584/6.71 5.936 ± 0.9533
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 5.472 5.208/5.655 5.403 ± 0.3629
5 1342 1342/1342 1342 ± 0 5.455 5.242/5.657 5.383 ± 0.4783
6 1342 1342/1342 1342 ± 0 5.527 5.148/5.59 5.39 ± 0.4394
7 1342 1342/1342 1342 ± 0 5.416 5.192/5.583 5.351 ± 0.4053
8 1342 1342/1342 1342 ± 0 5.38 5.134/5.62 5.333 ± 0.4014
9 1342 1342/1342 1342 ± 0 5.65 5.361/5.862 5.577 ± 0.4126
10 1342 1342/1342 1342 ± 0 6.053 5.891/6.211 5.974 ± 0.4439
11 1342 1342/1342 1342 ± 0 6.243 6.012/6.587 6.215 ± 0.473
12 1342 1342/1342 1342 ± 0 6.504 6.162/6.666 6.401 ± 0.454
13 1342 1342/1342 1342 ± 0 6.829 6.571/7.151 6.774 ± 0.4727
14 1342 1342/1342 1342 ± 0 7.011 6.694/7.244 6.878 ± 0.5194
15 1342 1342/1342 1342 ± 0 6.642 6.446/6.874 6.527 ± 0.5243
16 1342 1342/1342 1342 ± 0.00005722 4.143 4.016/4.291 4.154 ± 0.1902
17 1342 1342/1342 1342 ± 0.00005643 4.2 4.058/4.359 4.231 ± 0.2522
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
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_111789/working
vis
/mnt/condor/execute/dir_111789/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
Start time
2022-03-09 00:49:28.610
End
2022-03-09 02:02:10.775
Duration
1:12:42.165
Note, WebLog generation is not included in the time.

CASA logs for stage 7