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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.372 5.246/5.951 5.489 ± 0.661
ea02 1342 1342/1342 1342 ± 0.00004281 6.028 5.495/6.543 5.836 ± 0.9188
ea04 1342 1342/1342 1342 ± 0.000001224 5.212 5.078/6.025 5.426 ± 0.6698
ea05 1342 1342/1342 1342 ± 0.00002038 5.668 5.22/6.409 5.765 ± 0.7231
ea06 1342 1342/1342 1342 ± 0 4.812 4.715/5.235 4.89 ± 0.3749
ea07 1342 1342/1342 1342 ± 0.00004126 5.905 5.378/6.248 5.794 ± 0.7364
ea08 1342 1342/1342 1342 ± 0.00004168 6.03 5.662/6.759 5.995 ± 0.9222
ea09 1342 1342/1342 1342 ± 0.00002296 5.638 5.187/6.185 5.575 ± 0.6978
ea10 1342 1342/1342 1342 ± 0.0000415 5.465 5.158/6.38 5.617 ± 0.7375
ea11 1342 1342/1342 1342 ± 0.000026 5.62 5.23/6.46 5.834 ± 0.7529
ea12 1342 1342/1342 1342 ± 0 5.618 5.481/6.549 5.853 ± 0.7942
ea13 1342 1342/1342 1342 ± 0.00002154 6.038 5.823/6.449 5.987 ± 0.7898
ea14 1342 1342/1342 1342 ± 0.0000152 5.698 5.462/6.658 5.956 ± 0.748
ea15 1342 1342/1342 1342 ± 0 5.337 5.122/6.295 5.637 ± 0.8069
ea16 1342 1342/1342 1342 ± 0.0000306 6.002 5.586/6.718 6.103 ± 0.795
ea17 1342 1342/1342 1342 ± 0.0000379 5.813 5.55/6.595 5.943 ± 0.7534
ea18 1342 1342/1342 1342 ± 0.000001306 5.049 4.852/5.812 5.236 ± 0.5265
ea19 1342 1342/1342 1342 ± 0.00001153 5.806 5.594/6.734 6.025 ± 0.7329
ea20 1342 1342/1342 1342 ± 0.00000864 5.914 5.615/6.983 6.052 ± 0.9649
ea21 1342 1342/1342 1342 ± 0.00002691 5.693 5.439/6.462 5.817 ± 0.7026
ea22 1342 1342/1342 1342 ± 0.00004029 5.505 5.332/6.352 5.59 ± 0.8977
ea23 1342 1342/1342 1342 ± 0.00004266 6.007 5.554/6.652 5.986 ± 0.895
ea25 1342 1342/1342 1342 ± 0.0000375 5.49 5.338/6.36 5.695 ± 0.6917
ea27 1342 1342/1342 1342 ± 0.00003885 5.453 5.192/6.367 5.642 ± 0.6913
ea28 1342 1342/1342 1342 ± 0.00003933 5.702 5.457/6.511 5.842 ± 0.7264
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 ± 0.00002407 5.534 5.343/5.732 5.527 ± 0.2831
3 1342 1342/1342 1342 ± 0.00002682 5.341 5.111/5.664 5.363 ± 0.3648
5 1342 1342/1342 1342 ± 0.00002407 5.448 5.153/5.586 5.417 ± 0.3716
6 1342 1342/1342 1342 ± 0.00002407 5.414 5.251/5.494 5.391 ± 0.2867
7 1342 1342/1342 1342 ± 0.00002407 5.451 5.319/5.607 5.432 ± 0.2687
8 1342 1342/1342 1342 ± 0.00002407 5.47 5.217/5.594 5.378 ± 0.2954
9 1342 1342/1342 1342 ± 0.00002407 5.708 5.523/5.915 5.661 ± 0.3451
10 1342 1342/1342 1342 ± 0.00002407 6.126 5.986/6.225 6.054 ± 0.346
11 1342 1342/1342 1342 ± 0.00002407 6.376 6.165/6.506 6.302 ± 0.3465
12 1342 1342/1342 1342 ± 0.00002407 6.529 6.326/6.656 6.454 ± 0.3581
13 1342 1342/1342 1342 ± 0.00002407 6.823 6.498/7.011 6.748 ± 0.4187
14 1342 1342/1342 1342 ± 0.00002851 6.715 6.362/7.054 6.671 ± 0.5107
15 1342 1342/1342 1342 ± 0.00002407 6.704 6.501/6.919 6.626 ± 0.474
16 1342 1342/1342 1342 ± 0.00006053 4.332 4.125/4.523 4.327 ± 0.3249
17 1342 1342/1342 1342 ± 0.00006048 4.336 4.183/4.535 4.354 ± 0.2941
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
datacolumn
residual_data
Start time
2023-12-21 14:43:21.503
End
2023-12-21 15:36:21.482
Duration
0:52:59.979
Note, WebLog generation is not included in the time.

CASA logs for stage 7