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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.51 5.267/6.033 5.698 ± 0.5092
ea02 1342 1342/1342 1342 ± 0 5.639 5.355/6.411 5.892 ± 0.6459
ea04 1342 1342/1342 1342 ± 0.000004883 5.393 5.099/5.951 5.557 ± 0.5375
ea05 1342 1342/1342 1342 ± 0 5.71 5.327/6.254 5.837 ± 0.5959
ea06 1342 1342/1342 1342 ± 0 5.006 4.756/5.467 5.111 ± 0.4563
ea07 1342 1342/1342 1342 ± 0 5.689 5.407/5.871 5.768 ± 0.4379
ea08 1342 1342/1342 1342 ± 0 5.872 5.58/6.683 6.151 ± 0.6655
ea09 1342 1342/1342 1342 ± 0 4.764 4.619/5.445 4.961 ± 0.4422
ea10 1342 1342/1342 1342 ± 0 5.669 5.201/6.329 5.765 ± 0.6004
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.87 5.491/6.409 6.058 ± 0.6162
ea13 1342 1342/1342 1342 ± 0 5.9 5.683/6.272 6.074 ± 0.4833
ea14 1342 1342/1342 1342 ± 0 6.481 6.372/6.9 6.586 ± 0.3451
ea15 1342 1342/1342 1342 ± 0 5.669 5.324/6.277 5.867 ± 0.6395
ea16 1342 1342/1342 1342 ± 0 4.756 4.165/5.134 4.693 ± 0.6522
ea17 1342 1342/1342 1342 ± 0.00002271 6.122 5.775/6.683 6.266 ± 0.6072
ea18 1342 1342/1342 1342 ± 0 5.206 4.903/5.626 5.307 ± 0.5143
ea19 1342 1342/1342 1342 ± 0 5.913 5.487/6.504 6.092 ± 0.6055
ea20 1342 1342/1342 1342 ± 0 6.093 5.897/6.871 6.361 ± 0.6234
ea21 1342 1342/1342 1342 ± 0 5.591 5.335/6.22 5.805 ± 0.5649
ea22 1342 1342/1342 1342 ± 0 5.426 5.204/6.345 5.742 ± 0.6604
ea23 1342 1342/1342 1342 ± 0 5.911 5.413/6.347 6.004 ± 0.6526
ea25 1342 1342/1342 1342 ± 0 5.367 5.336/5.449 5.377 ± 0.1452
ea26 1342 1342/1342 1342 ± 0 5.632 5.47/6.36 5.891 ± 0.5694
ea27 1342 1342/1342 1342 ± 0.00003673 5.587 5.3/6.375 5.791 ± 0.5593
ea28 1342 1342/1342 1342 ± 0.00005146 6.561 6.115/7.049 6.46 ± 0.5484
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 ± 0.00002491 5.379 5.151/5.61 5.308 ± 0.3988
3 1342 1342/1342 1342 ± 0.00002544 5.316 5.158/5.593 5.301 ± 0.3224
4 1342 1342/1342 1342 ± 0.00002491 5.212 5.045/5.45 5.16 ± 0.4047
5 1342 1342/1342 1342 ± 0.00002491 5.378 5.101/5.5 5.287 ± 0.4773
6 1342 1342/1342 1342 ± 0.00002491 5.33 5.052/5.457 5.229 ± 0.4498
7 1342 1342/1342 1342 ± 0.00002491 5.339 5.118/5.492 5.278 ± 0.3978
8 1342 1342/1342 1342 ± 0.00002491 5.337 5.042/5.464 5.234 ± 0.3888
9 1342 1342/1342 1342 ± 0.00002491 5.618 5.287/5.798 5.517 ± 0.4146
10 1342 1342/1342 1342 ± 0.00002441 6.058 5.808/6.164 5.924 ± 0.402
11 1342 1342/1342 1342 ± 0.00002441 6.29 5.852/6.382 6.146 ± 0.4521
12 1342 1342/1342 1342 ± 0.00002441 6.449 5.965/6.56 6.3 ± 0.4466
13 1342 1342/1342 1342 ± 0.00002441 6.769 6.467/7.07 6.712 ± 0.4672
14 1342 1342/1342 1342 ± 0.00002441 6.941 6.647/7.203 6.857 ± 0.4922
15 1342 1342/1342 1342 ± 0.00002441 6.718 6.355/6.841 6.527 ± 0.5054
16 1342 1342/1342 1342 ± 0.00004091 5.805 5.495/6.207 5.808 ± 0.4582
17 1342 1342/1342 1342 ± 0.00004004 5.778 5.55/6.219 5.791 ± 0.4324
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
Start time
2024-03-16 10:02:02.204
End
2024-03-16 10:51:38.996
Duration
0:49:36.792
Note, WebLog generation is not included in the time.

CASA logs for stage 7