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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.691 5.392/6.166 5.802 ± 0.4695
ea02 1342 1342/1342 1342 ± 0.00002319 5.978 5.585/6.527 6.054 ± 0.5989
ea04 1342 1342/1342 1342 ± 0 5.746 5.339/6.203 5.86 ± 0.5451
ea05 1342 1342/1342 1342 ± 0 6.162 5.7/6.862 6.191 ± 0.6539
ea06 1342 1342/1342 1342 ± 0 3.643 3.268/3.736 3.518 ± 0.2647
ea07 1342 1342/1342 1342 ± 0 5.589 5.532/5.841 5.659 ± 0.2091
ea08 1342 1342/1342 1342 ± 0.00000734 6.329 5.968/6.958 6.489 ± 0.6603
ea09 1342 1342/1342 1342 ± 0 5.162 4.875/5.396 5.183 ± 0.3436
ea10 1342 1342/1342 1342 ± 0.000001733 5.833 5.537/6.698 6.043 ± 0.637
ea11 1342 1342/1342 1342 ± 0 5.93 5.471/6.574 6.05 ± 0.6745
ea12 1342 1342/1342 1342 ± 0 5.848 5.682/6.611 6.149 ± 0.607
ea13 1342 1342/1342 1342 ± 0 6.273 5.748/6.525 6.213 ± 0.4874
ea14 1342 1342/1342 1342 ± 0 5.679 5.447/6.5 5.964 ± 0.626
ea15 1342 1342/1342 1342 ± 0 6.149 5.571/6.487 6.168 ± 0.6248
ea16 1342 1342/1342 1342 ± 0 5.043 4.792/5.546 5.157 ± 0.4673
ea17 1342 1342/1342 1342 ± 0.00004181 6.225 5.816/6.626 6.339 ± 0.6308
ea18 1342 1342/1342 1342 ± 0 5.033 4.915/5.799 5.307 ± 0.5024
ea19 1342 1342/1342 1342 ± 0 6.865 6.401/7.221 6.839 ± 0.4627
ea20 1342 1342/1342 1342 ± 0 6.079 5.941/6.875 6.426 ± 0.6153
ea21 1342 1342/1342 1342 ± 0 5.833 5.611/6.522 6.078 ± 0.6062
ea22 1342 1342/1342 1342 ± 0 5.918 5.363/6.259 5.792 ± 0.5687
ea23 1342 1342/1342 1342 ± 0 5.855 5.552/6.665 6.17 ± 0.7129
ea25 1342 1342/1342 1342 ± 0 5.505 5.223/5.567 5.054 ± 0.8788
ea26 1342 1342/1342 1342 ± 0 6.315 5.723/6.799 6.301 ± 0.6095
ea27 1342 1342/1342 1342 ± 0.00003445 5.79 5.607/6.544 6.016 ± 0.5624
ea28 1342 1342/1342 1342 ± 0.00004045 6.517 6.094/6.792 6.465 ± 0.5473
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 ± 0.00002494 5.513 5.274/5.727 5.475 ± 0.3139
4 1342 1342/1342 1342 ± 0.00004883 5.026 4.939/5.194 5.065 ± 0.1471
5 1342 1342/1342 1342 ± 0.00002494 5.539 5.283/5.653 5.504 ± 0.344
6 1342 1342/1342 1342 ± 0.00002494 5.546 5.313/5.683 5.479 ± 0.3001
7 1342 1342/1342 1342 ± 0.00002494 5.483 5.385/5.637 5.482 ± 0.2964
8 1342 1342/1342 1342 ± 0.00002494 5.492 5.269/5.701 5.444 ± 0.3495
9 1342 1342/1342 1342 ± 0.00002494 5.821 5.389/6.009 5.722 ± 0.4315
10 1342 1342/1342 1342 ± 0.00002443 6.201 5.928/6.314 6.001 ± 0.651
11 1342 1342/1342 1342 ± 0.00002397 6.461 6.072/6.572 6.092 ± 0.9352
12 1342 1342/1342 1342 ± 0.00002445 6.575 6.254/6.789 6.398 ± 0.6662
13 1342 1342/1342 1342 ± 0.0000247 7.047 6.741/7.243 6.879 ± 0.6425
14 1342 1342/1342 1342 ± 0.00002443 7.151 6.795/7.39 6.952 ± 0.8042
15 1342 1342/1342 1342 ± 0.00002494 6.706 6.255/6.899 6.557 ± 0.4461
16 1342 1342/1342 1342 ± 0.00004148 5.788 5.483/6.011 5.643 ± 0.683
17 1342 1342/1342 1342 ± 0.00004115 5.95 5.594/6.157 5.834 ± 0.4509
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2023-11-16 04:14:57.740
End
2023-11-16 05:08:48.294
Duration
0:53:50.554
Note, WebLog generation is not included in the time.

CASA logs for stage 7