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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.178 4.993/5.892 5.434 ± 0.5906
ea02 1342 1342/1342 1342 ± 0.00004272 5.543 5.166/6.386 5.793 ± 0.6915
ea04 1342 1342/1342 1342 ± 0 5.173 4.863/5.77 5.322 ± 0.5349
ea05 1342 1342/1342 1342 ± 0 5.571 5.097/6.271 5.683 ± 0.6185
ea06 1342 1342/1342 1342 ± 0 5.002 4.81/5.619 5.263 ± 0.5395
ea07 1342 1342/1342 1342 ± 0.00000262 5.463 5.092/5.883 5.591 ± 0.5771
ea08 1342 1342/1342 1342 ± 0.00004272 5.727 5.362/6.586 5.998 ± 0.7137
ea09 1342 1342/1342 1342 ± 0.0000282 5.169 4.837/6.233 5.467 ± 0.7136
ea10 1342 1342/1342 1342 ± 0.00003363 5.42 5.005/6.219 5.583 ± 0.6443
ea11 1342 1342/1342 1342 ± 0 5.584 4.963/6.286 5.681 ± 0.714
ea12 1342 1342/1342 1342 ± 0 5.493 5.189/6.417 5.769 ± 0.6811
ea13 1342 1342/1342 1342 ± 0.000006944 5.573 5.484/6.148 5.879 ± 0.54
ea14 1342 1342/1342 1342 ± 0 6.356 5.902/6.747 6.335 ± 0.4436
ea15 1342 1342/1342 1342 ± 0 5.489 5.127/6.161 5.72 ± 0.6314
ea16 1342 1342/1342 1342 ± 0 5.016 4.216/5.396 4.875 ± 0.6636
ea17 1342 1342/1342 1342 ± 0.00004197 5.587 5.286/6.729 5.912 ± 0.7267
ea18 1342 1342/1342 1342 ± 0.000001283 4.886 4.584/5.66 5.065 ± 0.5692
ea19 1342 1342/1342 1342 ± 0 5.846 5.224/6.454 5.895 ± 0.6182
ea20 1342 1342/1342 1342 ± 0 5.778 5.413/6.624 6.004 ± 0.7551
ea21 1342 1342/1342 1342 ± 0 5.331 5.102/6.089 5.598 ± 0.5792
ea22 1342 1342/1342 1342 ± 0.00003529 5.277 5.126/6.341 5.694 ± 0.7029
ea23 1342 1342/1342 1342 ± 0 5.635 5.22/6.376 5.847 ± 0.7189
ea25 1342 1342/1342 1342 ± 0 5.095 4.974/5.187 5.108 ± 0.1842
ea26 1342 1342/1342 1342 ± 0.000002565 5.37 5.199/6.366 5.692 ± 0.6508
ea27 1342 1342/1342 1342 ± 0.00004272 5.295 5.1/6.248 5.617 ± 0.6415
ea28 1342 1342/1342 1342 ± 0 6.533 6.244/6.872 6.507 ± 0.3675
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 ± 0.00002445 5.231 5.059/5.378 5.207 ± 0.2835
4 1342 1342/1342 1342 ± 0.00004883 4.685 4.342/4.815 4.575 ± 0.2886
5 1342 1342/1342 1342 ± 0.00002445 5.014 4.81/5.159 5.006 ± 0.3012
6 1342 1342/1342 1342 ± 0.00002445 5.019 4.834/5.196 5.002 ± 0.3359
7 1342 1342/1342 1342 ± 0.00002445 5.07 4.886/5.2 5.04 ± 0.3155
8 1342 1342/1342 1342 ± 0.00002445 5.101 4.858/5.277 5.054 ± 0.3058
9 1342 1342/1342 1342 ± 0.00002445 5.429 5.11/5.626 5.364 ± 0.3045
10 1342 1342/1342 1342 ± 0.00002397 5.898 5.689/5.947 5.799 ± 0.2992
11 1342 1342/1342 1342 ± 0.00002397 6.147 5.985/6.242 6.048 ± 0.3513
12 1342 1342/1342 1342 ± 0.00002397 6.291 6.083/6.391 6.22 ± 0.332
13 1342 1342/1342 1342 ± 0.00002397 6.599 6.454/6.869 6.611 ± 0.3365
14 1342 1342/1342 1342 ± 0.00002397 6.866 6.627/6.997 6.788 ± 0.3331
15 1342 1342/1342 1342 ± 0.00002397 6.453 6.304/6.676 6.418 ± 0.3971
16 1342 1342/1342 1342 ± 0.00005438 5.206 5.041/5.437 5.234 ± 0.3127
17 1342 1342/1342 1342 ± 0.00005501 5.202 5.086/5.473 5.238 ± 0.2916
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
datacolumn
residual_data
Start time
2023-12-22 18:58:51.693
End
2023-12-22 19:51:07.998
Duration
0:52:16.305
Note, WebLog generation is not included in the time.

CASA logs for stage 7