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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 4.815 4.634/5.762 5.066 ± 0.7065
ea02 1342 1342/1342 1342 ± 0 5.322 4.787/6.153 5.361 ± 0.8712
ea04 1342 1342/1342 1342 ± 0 4.821 4.613/5.639 4.965 ± 0.7222
ea05 1342 1342/1342 1342 ± 0.0000334 5.143 4.936/6.225 5.412 ± 0.8433
ea06 1342 1342/1342 1342 ± 0 2.9 2.699/3.336 3.009 ± 0.3748
ea07 1342 1342/1342 1342 ± 0 4.968 4.902/5.009 5.012 ± 0.1901
ea08 1342 1342/1342 1342 ± 0 5.712 5.163/6.452 5.785 ± 0.923
ea09 1342 1342/1342 1342 ± 0.00002253 4.855 4.667/5.927 5.119 ± 0.7743
ea10 1342 1342/1342 1342 ± 0 5.348 4.771/6.111 5.298 ± 0.83
ea11 1342 1342/1342 1342 ± 0 5.429 4.846/6.15 5.385 ± 0.8227
ea12 1342 1342/1342 1342 ± 0 5.156 4.957/5.982 5.349 ± 0.8354
ea13 1342 1342/1342 1342 ± 0.00002938 5.367 5.195/5.993 5.545 ± 0.8037
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.000009395 5.021 4.765/6.012 5.233 ± 0.8789
ea16 1342 1342/1342 1342 ± 0.00002755 4.6 4.041/5.261 4.569 ± 0.7313
ea18 1342 1342/1342 1342 ± 0 4.463 4.274/5.232 4.639 ± 0.6716
ea19 1342 1342/1342 1342 ± 0.00004596 6.377 5.723/6.794 5.922 ± 1.069
ea20 1342 1342/1342 1342 ± 0 5.611 5.184/6.467 5.691 ± 0.9418
ea21 1342 1342/1342 1342 ± 0.00002922 5.188 4.926/5.942 5.308 ± 0.805
ea22 1342 1342/1342 1342 ± 0.000007036 4.95 4.656/6.146 5.282 ± 0.8683
ea23 1342 1342/1342 1342 ± 0.00001455 5.342 4.831/6.194 5.433 ± 0.8943
ea25 1342 1342/1342 1342 ± 0 4.879 4.646/5.287 4.835 ± 0.5514
ea26 1342 1342/1342 1342 ± 0.00002084 5.378 5.101/6.398 5.585 ± 0.9078
ea27 1342 1342/1342 1342 ± 0 5.186 4.729/6.046 5.235 ± 0.7859
ea28 1342 1342/1342 1342 ± 0 5.231 4.85/6.225 5.418 ± 0.8549
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 4.722 4.506/4.901 4.622 ± 0.553
3 1342 1342/1342 1342 ± 0 4.86 4.621/5.144 4.831 ± 0.6335
5 1342 1342/1342 1342 ± 0 4.819 4.547/4.957 4.646 ± 0.5446
6 1342 1342/1342 1342 ± 0 4.866 4.65/4.97 4.735 ± 0.5201
7 1342 1342/1342 1342 ± 0 4.826 4.747/4.954 4.768 ± 0.5025
8 1342 1342/1342 1342 ± 0 4.871 4.656/5.009 4.783 ± 0.4948
9 1342 1342/1342 1342 ± 0 5.238 4.832/5.364 5.095 ± 0.5238
10 1342 1342/1342 1342 ± 0 5.632 5.156/5.779 5.431 ± 0.6011
11 1342 1342/1342 1342 ± 0 5.919 5.589/6.113 5.731 ± 0.6537
12 1342 1342/1342 1342 ± 0 6.154 5.771/6.251 5.945 ± 0.635
13 1342 1342/1342 1342 ± 0 6.4 5.894/6.559 6.173 ± 0.7136
14 1342 1342/1342 1342 ± 0 6.208 5.745/6.658 6.074 ± 0.7799
15 1342 1342/1342 1342 ± 0 6.461 6.144/6.681 6.274 ± 0.766
16 1342 1342/1342 1342 ± 0.00005226 3.482 3.318/3.668 3.484 ± 0.3222
17 1342 1342/1342 1342 ± 0.00005134 3.603 3.358/3.872 3.612 ± 0.421
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
/mnt/condor/execute/dir_199438/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
output_dir
/mnt/condor/execute/dir_199438/working
Start time
2022-03-16 21:08:26.220
End
2022-03-16 22:20:13.603
Duration
1:11:47.383
Note, WebLog generation is not included in the time.

CASA logs for stage 7