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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.528 5.327/6.031 5.444 ± 0.9388
ea02 1342 1342/1342 1342 ± 0.000004457 5.946 5.477/6.553 5.725 ± 1.114
ea04 1342 1342/1342 1342 ± 0.00002609 5.39 5.207/6.243 5.44 ± 1.019
ea05 1342 1342/1342 1342 ± 0.00004081 5.633 5.237/6.332 5.645 ± 0.8747
ea06 1342 1342/1342 1342 ± 0.00001336 5.369 5.096/6.056 5.317 ± 0.9543
ea07 1342 1342/1342 1342 ± 0 5.898 5.537/6.298 5.664 ± 0.988
ea08 1342 1342/1342 1342 ± 0 6.073 5.708/6.745 5.899 ± 1.166
ea09 1342 1342/1342 1342 ± 0.00004194 5.172 5.011/5.83 5.199 ± 0.7443
ea10 1342 1342/1342 1342 ± 0 5.219 4.929/5.902 5.165 ± 0.8819
ea11 1342 1342/1342 1342 ± 0 5.883 5.536/6.698 5.784 ± 1.07
ea12 1342 1342/1342 1342 ± 0.00000524 5.804 5.511/6.63 5.758 ± 1.107
ea13 1342 1342/1342 1342 ± 0.00003996 5.85 5.699/6.39 5.818 ± 0.8462
ea14 1342 1342/1342 1342 ± 0.000037 5.634 5.426/6.74 5.724 ± 1.024
ea15 1342 1342/1342 1342 ± 0.00003439 5.621 5.411/6.551 5.718 ± 1.196
ea16 1342 1342/1342 1342 ± 0.00003487 6.082 5.66/6.642 5.902 ± 1.078
ea17 1342 1342/1342 1342 ± 0 5.981 5.61/6.653 5.894 ± 1.101
ea18 1342 1342/1342 1342 ± 0 5.096 4.78/5.803 5.03 ± 0.8262
ea19 1342 1342/1342 1342 ± 0.00004237 5.979 5.74/6.715 5.966 ± 0.9453
ea20 1342 1342/1342 1342 ± 0 6.096 5.905/7.107 6.122 ± 1.206
ea21 1342 1342/1342 1342 ± 0.00003874 5.423 5.23/6.023 5.31 ± 0.8257
ea22 1342 1342/1342 1342 ± 0.00003128 5.53 5.285/6.401 5.548 ± 1.011
ea23 1342 1342/1342 1342 ± 0.0000102 5.794 5.539/6.58 5.784 ± 1.068
ea24 1342 1342/1342 1342 ± 0.00004138 5.076 5.01/6.195 5.424 ± 0.7588
ea25 1342 1342/1342 1342 ± 0 5.647 5.446/6.357 5.601 ± 0.9928
ea26 1342 1342/1342 1342 ± 0.00003938 5.807 5.679/6.933 5.966 ± 1.023
ea27 1342 1342/1342 1342 ± 0 5.621 5.274/6.509 5.558 ± 1.002
ea28 1342 1342/1342 1342 ± 0 5.678 5.475/6.534 5.652 ± 1.052
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 5.495 5.31/5.721 5.506 ± 0.3003
3 1342 1342/1342 1342 ± 0 5.024 4.786/5.198 5.033 ± 0.3041
5 1342 1342/1342 1342 ± 0 5.515 5.374/5.855 5.536 ± 0.3535
6 1342 1342/1342 1342 ± 0 5.533 5.218/5.681 5.462 ± 0.2868
7 1342 1342/1342 1342 ± 0 5.517 5.296/5.723 5.493 ± 0.2791
8 1342 1342/1342 1342 ± 0 5.461 5.188/5.634 5.412 ± 0.3123
9 1342 1342/1342 1342 ± 0 5.735 5.44/6.02 5.706 ± 0.3333
10 1342 1342/1342 1342 ± 0 6.161 5.927/6.291 6.098 ± 0.32
11 1342 1342/1342 1342 ± 0 6.395 6.157/6.65 6.411 ± 0.3219
12 1342 1342/1342 1342 ± 0 6.631 6.357/6.805 6.589 ± 0.3588
13 1342 1342/1342 1342 ± 0 6.737 6.434/7.004 6.694 ± 0.411
14 1342 1342/1342 1342 ± 0 6.303 5.933/6.631 6.323 ± 0.5473
15 1342 1342/1342 1342 ± 0 6.832 6.371/7.084 6.723 ± 0.4556
16 1342 1342/1342 1342 ± 0.00005691 3.405 3.264/3.642 3.474 ± 0.2886
17 1342 1342/1342 1342 ± 0.00005901 3.549 3.43/3.717 3.603 ± 0.2766
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_21087/working
vis
/mnt/condor/execute/dir_21087/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-05-07 19:40:27.174
End
2022-05-07 20:40:16.825
Duration
0:59:49.651
Note, WebLog generation is not included in the time.

CASA logs for stage 7