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 5.535 5.156/6.038 5.636 ± 0.5377
ea02 1342 1342/1342 1342 ± 0 5.771 5.281/6.303 5.854 ± 0.6388
ea04 1342 1342/1342 1342 ± 0 5.141 4.808/5.859 5.373 ± 0.5962
ea05 1342 1342/1342 1342 ± 0 5.727 5.333/6.304 5.847 ± 0.5904
ea06 1342 1342/1342 1342 ± 0 5.116 4.736/5.529 5.161 ± 0.4734
ea07 1342 1342/1342 1342 ± 0 5.843 5.396/6.119 5.882 ± 0.5439
ea08 1342 1342/1342 1342 ± 0 5.904 5.511/6.578 6.095 ± 0.6553
ea09 1342 1342/1342 1342 ± 0 5.086 4.696/5.486 5.112 ± 0.4537
ea10 1342 1342/1342 1342 ± 0 5.725 5.213/6.442 5.82 ± 0.6039
ea11 1342 1342/1342 1342 ± 0 5.804 5.262/6.341 5.845 ± 0.5944
ea12 1342 1342/1342 1342 ± 0 5.683 5.24/6.335 5.881 ± 0.6537
ea13 1342 1342/1342 1342 ± 0 5.779 5.398/6.097 5.836 ± 0.5225
ea14 1342 1342/1342 1342 ± 0 6.454 6.255/6.948 6.554 ± 0.3657
ea15 1342 1342/1342 1342 ± 0 5.684 5.061/6.185 5.701 ± 0.6979
ea16 1342 1342/1342 1342 ± 0 4.92 4.326/5.194 4.823 ± 0.6112
ea17 1342 1342/1342 1342 ± 0.000002439 6.122 5.733/6.569 6.237 ± 0.6044
ea18 1342 1342/1342 1342 ± 0 4.965 4.757/5.588 5.155 ± 0.4937
ea19 1342 1342/1342 1342 ± 0 5.827 5.385/6.441 5.971 ± 0.6207
ea20 1342 1342/1342 1342 ± 0 6. 5.574/6.624 6.114 ± 0.6522
ea21 1342 1342/1342 1342 ± 0 5.633 5.298/6.237 5.778 ± 0.5731
ea22 1342 1342/1342 1342 ± 0 5.596 5.151/6.266 5.737 ± 0.6667
ea23 1342 1342/1342 1342 ± 0 5.936 5.368/6.358 5.985 ± 0.6712
ea25 1342 1342/1342 1342 ± 0 5.393 5.096/5.658 5.435 ± 0.4846
ea26 1342 1342/1342 1342 ± 0 5.8 5.344/6.375 5.895 ± 0.6486
ea27 1342 1342/1342 1342 ± 0.00001809 5.565 5.282/6.419 5.759 ± 0.6085
ea28 1342 1342/1342 1342 ± 0 5.708 5.391/6.433 5.906 ± 0.6278
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 ± 0.00002396 5.362 5.073/5.523 5.268 ± 0.3233
3 1342 1342/1342 1342 ± 0.00002451 5.093 4.884/5.289 5.059 ± 0.2868
4 1342 1342/1342 1342 ± 0.00002415 5.24 5.081/5.384 5.175 ± 0.363
5 1342 1342/1342 1342 ± 0.00002396 5.298 5.105/5.409 5.2 ± 0.3965
6 1342 1342/1342 1342 ± 0.00002396 5.286 5.032/5.364 5.133 ± 0.3691
7 1342 1342/1342 1342 ± 0.00002396 5.232 5.105/5.402 5.195 ± 0.3272
8 1342 1342/1342 1342 ± 0.00002396 5.242 5.06/5.393 5.195 ± 0.3383
9 1342 1342/1342 1342 ± 0.00002396 5.563 5.37/5.77 5.482 ± 0.3649
10 1342 1342/1342 1342 ± 0.00002351 6.029 5.692/6.112 5.838 ± 0.4571
11 1342 1342/1342 1342 ± 0.00002351 6.227 5.837/6.4 6.078 ± 0.436
12 1342 1342/1342 1342 ± 0.00002351 6.391 6.049/6.521 6.247 ± 0.4075
13 1342 1342/1342 1342 ± 0.00002351 6.754 6.381/6.997 6.672 ± 0.4141
14 1342 1342/1342 1342 ± 0.00002351 6.926 6.582/7.106 6.826 ± 0.442
15 1342 1342/1342 1342 ± 0.00002351 6.589 6.371/6.734 6.445 ± 0.4267
16 1342 1342/1342 1342 ± 0.00002629 5.896 5.678/6.111 5.837 ± 0.381
17 1342 1342/1342 1342 ± 0.00002457 5.947 5.754/6.108 5.852 ± 0.3826
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
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
datacolumn
residual_data
Start time
2023-11-18 10:31:54.886
End
2023-11-18 11:19:49.606
Duration
0:47:54.720
Note, WebLog generation is not included in the time.

CASA logs for stage 7