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 5.631 5.28/6.025 5.691 ± 0.5035
ea02 1342 1342/1342 1342 ± 0 5.843 5.338/6.372 5.905 ± 0.605
ea04 1342 1342/1342 1342 ± 0 5.153 4.845/5.715 5.317 ± 0.5251
ea05 1342 1342/1342 1342 ± 0 5.841 5.28/6.385 5.772 ± 0.5659
ea06 1342 1342/1342 1342 ± 0 5.134 4.821/5.53 5.211 ± 0.4397
ea07 1342 1342/1342 1342 ± 0 5.852 5.505/6.212 5.95 ± 0.5181
ea08 1342 1342/1342 1342 ± 0 5.929 5.597/6.67 6.136 ± 0.6235
ea09 1342 1342/1342 1342 ± 0 5.176 4.804/5.535 5.195 ± 0.4408
ea10 1342 1342/1342 1342 ± 0 5.729 5.348/6.48 5.857 ± 0.605
ea11 1342 1342/1342 1342 ± 0 5.818 5.407/6.362 5.916 ± 0.5565
ea12 1342 1342/1342 1342 ± 0 5.697 5.335/6.199 5.865 ± 0.5682
ea13 1342 1342/1342 1342 ± 0 5.893 5.577/6.216 5.976 ± 0.4862
ea14 1342 1342/1342 1342 ± 0 6.487 6.289/6.925 6.561 ± 0.3531
ea15 1342 1342/1342 1342 ± 0 5.692 5.121/6.155 5.732 ± 0.6499
ea16 1342 1342/1342 1342 ± 0 4.874 4.31/5.136 4.804 ± 0.5747
ea17 1342 1342/1342 1342 ± 0.000004351 6.161 5.803/6.606 6.289 ± 0.5768
ea18 1342 1342/1342 1342 ± 0 5.007 4.832/5.588 5.179 ± 0.4499
ea19 1342 1342/1342 1342 ± 0 5.833 5.412/6.39 5.965 ± 0.5769
ea20 1342 1342/1342 1342 ± 0 6.006 5.654/6.604 6.135 ± 0.6042
ea21 1342 1342/1342 1342 ± 0 5.598 5.317/6.196 5.772 ± 0.5356
ea22 1342 1342/1342 1342 ± 0 5.7 5.266/6.352 5.826 ± 0.6278
ea23 1342 1342/1342 1342 ± 0 5.937 5.499/6.417 6.039 ± 0.6326
ea25 1342 1342/1342 1342 ± 0 5.496 5.137/5.654 5.421 ± 0.4507
ea26 1342 1342/1342 1342 ± 0 6.145 5.575/6.663 6.07 ± 0.6291
ea27 1342 1342/1342 1342 ± 0.00002561 5.601 5.353/6.413 5.81 ± 0.5602
ea28 1342 1342/1342 1342 ± 0.000001645 5.747 5.458/6.401 5.913 ± 0.6105
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 ± 0.00002392 5.459 5.187/5.625 5.372 ± 0.333
3 1342 1342/1342 1342 ± 0.00002466 5.166 4.94/5.387 5.166 ± 0.2749
4 1342 1342/1342 1342 ± 0.00002528 5.29 5.1/5.467 5.213 ± 0.3904
5 1342 1342/1342 1342 ± 0.00002392 5.388 5.202/5.514 5.302 ± 0.3904
6 1342 1342/1342 1342 ± 0.00002392 5.311 5.099/5.442 5.209 ± 0.3925
7 1342 1342/1342 1342 ± 0.00002392 5.351 5.155/5.465 5.271 ± 0.3542
8 1342 1342/1342 1342 ± 0.00002392 5.306 5.071/5.52 5.248 ± 0.3599
9 1342 1342/1342 1342 ± 0.00002392 5.605 5.39/5.848 5.528 ± 0.3839
10 1342 1342/1342 1342 ± 0.00002348 6.055 5.7/6.164 5.87 ± 0.4724
11 1342 1342/1342 1342 ± 0.00002348 6.203 5.878/6.419 6.1 ± 0.4496
12 1342 1342/1342 1342 ± 0.00002348 6.393 6.076/6.538 6.26 ± 0.4199
13 1342 1342/1342 1342 ± 0.00002348 6.743 6.396/6.942 6.66 ± 0.4203
14 1342 1342/1342 1342 ± 0.00002348 6.979 6.622/7.101 6.815 ± 0.4588
15 1342 1342/1342 1342 ± 0.00002348 6.545 6.29/6.669 6.375 ± 0.4434
16 1342 1342/1342 1342 ± 0.00002695 5.876 5.658/6.086 5.818 ± 0.3987
17 1342 1342/1342 1342 ± 0.00002758 5.895 5.739/6.144 5.822 ± 0.4044
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
 
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
overwrite_modelcol
False
Start time
2023-11-18 09:40:31.448
End
2023-11-18 10:35:50.397
Duration
0:55:18.950
Note, WebLog generation is not included in the time.

CASA logs for stage 7