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

Statwt Summary Plot

VLASS2.1.sb38606107.eb38625163.59092.29495140046_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 5.271 5.199/6.094 5.469 ± 0.6863
ea02 1342 1342/1342 1342 ± 0 5.925 5.342/6.606 5.779 ± 0.8838
ea04 1342 1342/1342 1342 ± 0.00004217 5.041 4.809/5.829 5.243 ± 0.6482
ea05 1342 1342/1342 1342 ± 0.00003886 5.427 5.034/6.263 5.633 ± 0.6738
ea06 1342 1342/1342 1342 ± 0.00004228 4.652 4.459/5.113 4.7 ± 0.4976
ea07 1342 1342/1342 1342 ± 0 5.902 5.379/6.287 5.837 ± 0.8004
ea08 1342 1342/1342 1342 ± 0 5.917 5.476/6.696 5.92 ± 0.8932
ea10 1342 1342/1342 1342 ± 0 5.65 5.207/6.652 5.783 ± 0.8776
ea11 1342 1342/1342 1342 ± 0 5.511 5.011/6.309 5.571 ± 0.8461
ea12 1342 1342/1342 1342 ± 0.00004147 5.426 5.159/6.381 5.627 ± 0.8655
ea13 1342 1342/1342 1342 ± 0.00003585 5.799 5.652/6.362 5.885 ± 0.778
ea14 1342 1342/1342 1342 ± 0.00003508 5.634 5.163/6.481 5.774 ± 0.7476
ea15 1342 1342/1342 1342 ± 0.00004119 5.088 4.886/6.009 5.396 ± 0.7821
ea16 1342 1342/1342 1342 ± 0.00003347 5.976 5.575/6.864 6.136 ± 0.8723
ea17 1342 1342/1342 1342 ± 0 5.797 5.35/6.589 5.791 ± 0.8472
ea18 1342 1342/1342 1342 ± 0.00002533 4.824 4.535/5.593 4.927 ± 0.6516
ea19 1342 1342/1342 1342 ± 0.00004108 5.715 5.436/6.634 5.952 ± 0.7284
ea20 1342 1342/1342 1342 ± 0.0000373 5.715 5.458/6.786 5.906 ± 0.9501
ea21 1342 1342/1342 1342 ± 0.00003678 5.553 5.309/6.31 5.713 ± 0.6782
ea22 1342 1342/1342 1342 ± 0 5.424 5.076/6.456 5.586 ± 0.8604
ea23 1342 1342/1342 1342 ± 0.000007263 5.831 5.414/6.587 5.938 ± 0.8315
ea25 1342 1342/1342 1342 ± 0 5.28 5.009/6.186 5.411 ± 0.7688
ea26 1342 1342/1342 1342 ± 0.00003667 5.763 5.58/6.841 5.974 ± 0.9226
ea27 1342 1342/1342 1342 ± 0 5.539 5.064/6.451 5.599 ± 0.8095
ea28 1342 1342/1342 1342 ± 0 5.587 5.278/6.488 5.727 ± 0.7923
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 5.318 5.116/5.587 5.321 ± 0.2885
5 1342 1342/1342 1342 ± 0 5.286 4.998/5.453 5.225 ± 0.372
6 1342 1342/1342 1342 ± 0 5.276 5.06/5.424 5.227 ± 0.3299
7 1342 1342/1342 1342 ± 0 5.302 5.097/5.459 5.258 ± 0.2971
8 1342 1342/1342 1342 ± 0 5.37 5.062/5.426 5.248 ± 0.3213
9 1342 1342/1342 1342 ± 0 5.632 5.404/5.842 5.56 ± 0.3477
10 1342 1342/1342 1342 ± 0 6.038 5.828/6.23 5.957 ± 0.3684
11 1342 1342/1342 1342 ± 0 6.346 6.042/6.425 6.209 ± 0.3747
12 1342 1342/1342 1342 ± 0 6.455 6.284/6.622 6.383 ± 0.3932
13 1342 1342/1342 1342 ± 0 6.743 6.593/6.935 6.707 ± 0.413
14 1342 1342/1342 1342 ± 0 6.738 6.427/7.016 6.692 ± 0.5071
15 1342 1342/1342 1342 ± 0 6.763 6.461/6.947 6.642 ± 0.5083
16 1342 1342/1342 1342 ± 0.00005979 4.282 4.141/4.525 4.335 ± 0.3113
17 1342 1342/1342 1342 ± 0.00005947 4.319 4.144/4.539 4.361 ± 0.3401
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_243536/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_243536/working/VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms
Start time
2022-03-11 20:40:55.264
End
2022-03-11 21:29:45.241
Duration
0:48:49.977
Note, WebLog generation is not included in the time.

CASA logs for stage 7