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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.472 5.133/5.984 5.596 ± 0.5514
ea02 1342 1342/1342 1342 ± 0 5.816 5.249/6.284 5.795 ± 0.6175
ea04 1342 1342/1342 1342 ± 0 5.386 4.996/5.91 5.516 ± 0.5645
ea05 1342 1342/1342 1342 ± 0 5.88 5.305/6.384 5.798 ± 0.594
ea06 1342 1342/1342 1342 ± 0 5.251 4.898/5.712 5.326 ± 0.4797
ea07 1342 1342/1342 1342 ± 0 5.784 5.256/6.115 5.794 ± 0.5888
ea08 1342 1342/1342 1342 ± 0 5.867 5.593/6.587 6.064 ± 0.6537
ea09 1342 1342/1342 1342 ± 0 5.205 4.76/5.642 5.217 ± 0.4848
ea10 1342 1342/1342 1342 ± 0 5.636 5.211/6.456 5.816 ± 0.5985
ea11 1342 1342/1342 1342 ± 0 5.796 5.419/6.427 5.916 ± 0.6227
ea12 1342 1342/1342 1342 ± 0 6.029 5.446/6.353 5.981 ± 0.6334
ea13 1342 1342/1342 1342 ± 0 5.83 5.537/6.254 5.979 ± 0.5113
ea14 1342 1342/1342 1342 ± 0 6.265 6.053/6.611 6.34 ± 0.3072
ea15 1342 1342/1342 1342 ± 0 5.743 5.252/6.324 5.857 ± 0.6685
ea16 1342 1342/1342 1342 ± 0 4.783 4.338/5.199 4.788 ± 0.5468
ea17 1342 1342/1342 1342 ± 0.000003016 6.165 5.857/6.47 6.241 ± 0.5433
ea18 1342 1342/1342 1342 ± 0 5.236 4.902/5.582 5.276 ± 0.4035
ea19 1342 1342/1342 1342 ± 0 5.987 5.523/6.438 6.033 ± 0.5829
ea20 1342 1342/1342 1342 ± 0 6.047 5.619/6.715 6.181 ± 0.6277
ea21 1342 1342/1342 1342 ± 0 5.628 5.406/6.339 5.823 ± 0.5194
ea22 1342 1342/1342 1342 ± 0 5.617 5.177/6.333 5.761 ± 0.6549
ea23 1342 1342/1342 1342 ± 0 5.85 5.377/6.594 5.978 ± 0.7563
ea25 1342 1342/1342 1342 ± 0.000001231 5.508 5.084/5.671 5.413 ± 0.4806
ea26 1342 1342/1342 1342 ± 0 6.117 5.449/6.63 6.001 ± 0.6536
ea27 1342 1342/1342 1342 ± 0.00001933 5.669 5.445/6.491 5.807 ± 0.6149
ea28 1342 1342/1342 1342 ± 0 5.789 5.487/6.339 5.914 ± 0.5373
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 ± 0.00002397 5.421 5.18/5.667 5.412 ± 0.3662
3 1342 1342/1342 1342 ± 0.0000266 5.088 4.924/5.39 5.145 ± 0.3349
4 1342 1342/1342 1342 ± 0.00002578 5.243 4.956/5.497 5.248 ± 0.3562
5 1342 1342/1342 1342 ± 0.00002397 5.261 4.995/5.529 5.241 ± 0.3238
6 1342 1342/1342 1342 ± 0.00002397 5.276 4.998/5.4 5.174 ± 0.3373
7 1342 1342/1342 1342 ± 0.00002397 5.253 5.155/5.536 5.263 ± 0.3763
8 1342 1342/1342 1342 ± 0.00002397 5.262 4.974/5.487 5.22 ± 0.3629
9 1342 1342/1342 1342 ± 0.00002397 5.628 5.298/5.68 5.499 ± 0.3706
10 1342 1342/1342 1342 ± 0.00002352 5.971 5.664/6.137 5.853 ± 0.4632
11 1342 1342/1342 1342 ± 0.00002352 6.251 5.824/6.32 6.093 ± 0.4233
12 1342 1342/1342 1342 ± 0.00002352 6.359 6.002/6.46 6.245 ± 0.3935
13 1342 1342/1342 1342 ± 0.00002352 6.731 6.434/6.954 6.667 ± 0.4145
14 1342 1342/1342 1342 ± 0.00002352 6.97 6.688/7.147 6.843 ± 0.4244
15 1342 1342/1342 1342 ± 0.00002352 6.515 6.403/6.719 6.419 ± 0.4044
16 1342 1342/1342 1342 ± 0.00002718 5.84 5.571/6.083 5.804 ± 0.386
17 1342 1342/1342 1342 ± 0.00002378 5.853 5.685/6.124 5.827 ± 0.4152
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
Start time
2023-11-02 01:25:57.618
End
2023-11-02 02:16:57.222
Duration
0:50:59.604
Note, WebLog generation is not included in the time.

CASA logs for stage 7