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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.785 5.313/6.07 5.712 ± 0.4683
ea02 1342 1342/1342 1342 ± 0.000002816 6.168 5.489/6.614 6.116 ± 0.5643
ea04 1342 1342/1342 1342 ± 0 5.529 5.171/6.154 5.649 ± 0.5272
ea05 1342 1342/1342 1342 ± 0.000001844 5.967 5.465/6.395 5.955 ± 0.5533
ea06 1342 1342/1342 1342 ± 0.00000126 5.156 4.886/5.465 5.188 ± 0.3587
ea07 1342 1342/1342 1342 ± 0.000003686 5.944 5.625/6.268 5.998 ± 0.4933
ea08 1342 1342/1342 1342 ± 0.000003085 6.082 5.607/6.775 6.214 ± 0.5801
ea09 1342 1342/1342 1342 ± 0.000002227 5.81 5.295/6.467 5.923 ± 0.5917
ea10 1342 1342/1342 1342 ± 0.000003332 5.759 5.293/6.406 5.825 ± 0.5734
ea11 1342 1342/1342 1342 ± 0.000003025 6.019 5.497/6.293 5.888 ± 0.5118
ea12 1342 1342/1342 1342 ± 0.000002607 6.097 5.493/6.463 6.073 ± 0.554
ea13 1342 1342/1342 1342 ± 0 6.355 5.826/6.654 6.262 ± 0.4946
ea14 1342 1342/1342 1342 ± 0.00000843 5.825 5.493/6.462 5.94 ± 0.569
ea15 1342 1342/1342 1342 ± 0 6.033 5.23/6.376 5.92 ± 0.654
ea16 1342 1342/1342 1342 ± 0.000003148 6.202 5.788/6.802 6.277 ± 0.5895
ea17 1342 1342/1342 1342 ± 0.00001509 5.911 5.577/6.336 5.992 ± 0.5086
ea18 1342 1342/1342 1342 ± 0.000002816 5.197 4.844/5.701 5.258 ± 0.4862
ea19 1342 1342/1342 1342 ± 0.000002607 6.316 5.673/6.819 6.29 ± 0.557
ea20 1342 1342/1342 1342 ± 0.000002519 6.364 5.749/6.861 6.323 ± 0.6145
ea21 1342 1342/1342 1342 ± 0.000002915 5.693 5.474/6.308 5.897 ± 0.5155
ea22 1342 1342/1342 1342 ± 0.000002571 6.179 5.493/6.558 6.029 ± 0.5982
ea25 1342 1342/1342 1342 ± 0.000003855 5.69 5.274/6.067 5.741 ± 0.5153
ea26 1342 1342/1342 1342 ± 0 6.431 5.72/6.797 6.313 ± 0.5859
ea27 1342 1342/1342 1342 ± 0.0000368 5.856 5.411/6.386 5.873 ± 0.5464
ea28 1342 1342/1342 1342 ± 0.000008952 5.873 5.376/6.355 5.863 ± 0.4935
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 ± 0.00002492 5.347 5.241/5.606 5.418 ± 0.2425
4 1342 1342/1342 1342 ± 0.00003589 5.185 4.881/5.435 5.175 ± 0.3937
5 1342 1342/1342 1342 ± 0.0000244 5.491 5.158/5.628 5.418 ± 0.3134
6 1342 1342/1342 1342 ± 0.00002419 5.407 5.225/5.598 5.375 ± 0.2871
7 1342 1342/1342 1342 ± 0.00002404 5.421 5.265/5.579 5.411 ± 0.2459
8 1342 1342/1342 1342 ± 0.0000241 5.365 5.199/5.533 5.355 ± 0.2678
9 1342 1342/1342 1342 ± 0.00002402 5.673 5.515/5.865 5.638 ± 0.316
10 1342 1342/1342 1342 ± 0.00002406 6.083 5.956/6.217 6.031 ± 0.3034
11 1342 1342/1342 1342 ± 0.00002399 6.347 6.193/6.449 6.278 ± 0.3218
12 1342 1342/1342 1342 ± 0.00002402 6.463 6.266/6.603 6.427 ± 0.3405
13 1342 1342/1342 1342 ± 0.00002399 6.849 6.632/6.964 6.791 ± 0.3421
14 1342 1342/1342 1342 ± 0.00002546 6.939 6.646/7.124 6.83 ± 0.3987
15 1342 1342/1342 1342 ± 0.00002596 6.411 6.3/6.76 6.452 ± 0.3647
16 1342 1342/1342 1342 ± 0.000032 6.02 5.719/6.313 6.064 ± 0.3645
17 1342 1342/1342 1342 ± 0.00003006 6.085 5.829/6.368 6.084 ± 0.3424
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
Start time
2024-03-14 05:59:56.878
End
2024-03-14 06:46:45.600
Duration
0:46:48.723
Note, WebLog generation is not included in the time.

CASA logs for stage 7