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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.234 5.067/5.816 5.282 ± 0.807
ea02 1342 1342/1342 1342 ± 0.0000431 5.793 5.236/6.322 5.586 ± 0.9864
ea04 1342 1342/1342 1342 ± 0.000002298 5.112 4.845/5.814 5.224 ± 0.7252
ea05 1342 1342/1342 1342 ± 0.00002199 5.487 5.064/6.452 5.586 ± 0.8368
ea06 1342 1342/1342 1342 ± 0.000003446 4.859 4.682/5.591 4.986 ± 0.6778
ea07 1342 1342/1342 1342 ± 0.0000428 5.711 5.212/6 5.464 ± 0.8189
ea08 1342 1342/1342 1342 ± 0.00004277 5.895 5.493/6.605 5.821 ± 1.023
ea09 1342 1342/1342 1342 ± 0.00001018 5.206 4.812/6.087 5.307 ± 0.8184
ea10 1342 1342/1342 1342 ± 0.0000433 5.393 5.009/6.227 5.408 ± 0.87
ea11 1342 1342/1342 1342 ± 0.00004272 5.795 5.193/6.38 5.619 ± 1.006
ea12 1342 1342/1342 1342 ± 0.000005853 5.531 5.279/6.484 5.679 ± 0.9421
ea13 1342 1342/1342 1342 ± 0.00001456 5.706 5.568/6.282 5.749 ± 0.8263
ea14 1342 1342/1342 1342 ± 0.00001881 6.409 5.607/6.616 5.906 ± 1.083
ea15 1342 1342/1342 1342 ± 0 5.465 5.245/6.281 5.647 ± 0.9101
ea16 1342 1342/1342 1342 ± 0.00003977 4.747 4.408/5.183 4.726 ± 0.529
ea17 1342 1342/1342 1342 ± 0.00004308 5.859 5.381/6.508 5.768 ± 1.012
ea18 1342 1342/1342 1342 ± 0.00003772 4.947 4.744/5.72 5.006 ± 0.7425
ea19 1342 1342/1342 1342 ± 0.00001024 5.628 5.374/6.631 5.787 ± 0.8524
ea20 1342 1342/1342 1342 ± 0.00002758 5.875 5.571/6.972 5.976 ± 1.085
ea21 1342 1342/1342 1342 ± 0.00003227 5.49 5.21/6.26 5.536 ± 0.8259
ea22 1342 1342/1342 1342 ± 0.00003557 5.391 5.093/6.269 5.455 ± 0.9224
ea23 1342 1342/1342 1342 ± 0.00004272 5.558 5.126/6.458 5.752 ± 0.8602
ea25 1342 1342/1342 1342 ± 0 5.247 5.111/5.361 5.274 ± 0.1619
ea26 1342 1342/1342 1342 ± 0.000015 5.541 5.419/6.457 5.626 ± 0.84
ea27 1342 1342/1342 1342 ± 0.00004459 5.416 5.054/6.256 5.44 ± 0.8839
ea28 1342 1342/1342 1342 ± 0.00001468 6.427 6.127/6.56 6.402 ± 0.2651
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 ± 0.00002482 5.391 5.19/5.562 5.332 ± 0.3238
5 1342 1342/1342 1342 ± 0.0000257 5.116 4.981/5.283 5.141 ± 0.2571
6 1342 1342/1342 1342 ± 0.00002482 5.302 5.044/5.416 5.241 ± 0.2975
7 1342 1342/1342 1342 ± 0.00002482 5.237 5.066/5.372 5.207 ± 0.2723
8 1342 1342/1342 1342 ± 0.00002482 5.251 4.965/5.385 5.176 ± 0.328
9 1342 1342/1342 1342 ± 0.00002482 5.507 5.206/5.719 5.443 ± 0.3679
10 1342 1342/1342 1342 ± 0.00002433 5.966 5.783/6.036 5.859 ± 0.3706
11 1342 1342/1342 1342 ± 0.00002433 6.266 6.078/6.352 6.129 ± 0.432
12 1342 1342/1342 1342 ± 0.00002433 6.404 6.25/6.516 6.303 ± 0.4043
13 1342 1342/1342 1342 ± 0.00002433 6.501 6.299/6.85 6.504 ± 0.4134
14 1342 1342/1342 1342 ± 0.00002878 6.385 6.038/6.734 6.396 ± 0.4696
15 1342 1342/1342 1342 ± 0.00002443 6.592 6.447/6.798 6.538 ± 0.4414
16 1342 1342/1342 1342 ± 0.00006077 3.863 3.679/4.057 3.882 ± 0.2548
17 1342 1342/1342 1342 ± 0.00006101 3.764 3.634/3.959 3.8 ± 0.232
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
Start time
2023-12-22 21:43:34.829
End
2023-12-22 22:56:18.570
Duration
1:12:43.741
Note, WebLog generation is not included in the time.

CASA logs for stage 7