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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.8 5.348/6.092 5.749 ± 0.4667
ea02 1342 1342/1342 1342 ± 0.000004361 6.258 5.513/6.631 6.153 ± 0.5757
ea04 1342 1342/1342 1342 ± 0 5.553 5.179/6.159 5.66 ± 0.527
ea05 1342 1342/1342 1342 ± 0.000001844 5.992 5.488/6.408 5.975 ± 0.5516
ea06 1342 1342/1342 1342 ± 0.00000126 5.156 4.904/5.488 5.201 ± 0.3542
ea07 1342 1342/1342 1342 ± 0.000005526 5.969 5.651/6.285 6.022 ± 0.4935
ea08 1342 1342/1342 1342 ± 0.000003562 6.106 5.632/6.786 6.242 ± 0.5804
ea09 1342 1342/1342 1342 ± 0.000002227 5.823 5.303/6.522 5.953 ± 0.6031
ea10 1342 1342/1342 1342 ± 0.000004539 5.827 5.319/6.441 5.85 ± 0.579
ea11 1342 1342/1342 1342 ± 0.000004485 6.052 5.5/6.304 5.9 ± 0.5032
ea12 1342 1342/1342 1342 ± 0.000003193 6.106 5.505/6.483 6.093 ± 0.5603
ea13 1342 1342/1342 1342 ± 0 6.372 5.852/6.662 6.287 ± 0.5021
ea14 1342 1342/1342 1342 ± 0.00001183 5.875 5.507/6.475 5.963 ± 0.5649
ea15 1342 1342/1342 1342 ± 0 6.049 5.262/6.397 5.941 ± 0.6539
ea16 1342 1342/1342 1342 ± 0.000003635 6.222 5.812/6.767 6.298 ± 0.593
ea17 1342 1342/1342 1342 ± 0.00001514 5.964 5.607/6.363 6.028 ± 0.502
ea18 1342 1342/1342 1342 ± 0.000003085 5.197 4.855/5.722 5.273 ± 0.4795
ea19 1342 1342/1342 1342 ± 0.000002915 6.322 5.691/6.808 6.308 ± 0.556
ea20 1342 1342/1342 1342 ± 0.000002816 6.348 5.808/6.869 6.339 ± 0.6083
ea21 1342 1342/1342 1342 ± 0.000003193 5.746 5.48/6.327 5.921 ± 0.5186
ea22 1342 1342/1342 1342 ± 0.0000034 6.199 5.515/6.58 6.063 ± 0.6105
ea25 1342 1342/1342 1342 ± 0.000005138 5.714 5.308/6.104 5.764 ± 0.5159
ea26 1342 1342/1342 1342 ± 0 6.444 5.733/6.822 6.341 ± 0.5963
ea27 1342 1342/1342 1342 ± 0.00003786 5.869 5.433/6.414 5.894 ± 0.546
ea28 1342 1342/1342 1342 ± 0.000007398 5.885 5.4/6.375 5.883 ± 0.4909
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 ± 0.00002489 5.401 5.272/5.631 5.455 ± 0.2469
4 1342 1342/1342 1342 ± 0.00003592 5.217 4.881/5.453 5.204 ± 0.4035
5 1342 1342/1342 1342 ± 0.00002428 5.505 5.178/5.655 5.446 ± 0.3149
6 1342 1342/1342 1342 ± 0.00002425 5.432 5.255/5.625 5.4 ± 0.287
7 1342 1342/1342 1342 ± 0.00002398 5.446 5.287/5.609 5.432 ± 0.2496
8 1342 1342/1342 1342 ± 0.00002401 5.372 5.202/5.561 5.37 ± 0.2707
9 1342 1342/1342 1342 ± 0.00002399 5.689 5.541/5.88 5.658 ± 0.3166
10 1342 1342/1342 1342 ± 0.00002407 6.08 5.966/6.23 6.038 ± 0.3007
11 1342 1342/1342 1342 ± 0.00002394 6.364 6.201/6.465 6.294 ± 0.3208
12 1342 1342/1342 1342 ± 0.00002394 6.483 6.284/6.631 6.442 ± 0.3408
13 1342 1342/1342 1342 ± 0.00002392 6.846 6.609/6.96 6.779 ± 0.3437
14 1342 1342/1342 1342 ± 0.00002543 7.009 6.729/7.22 6.911 ± 0.4154
15 1342 1342/1342 1342 ± 0.00002728 6.439 6.307/6.778 6.476 ± 0.3724
16 1342 1342/1342 1342 ± 0.00003244 6.053 5.771/6.331 6.095 ± 0.3662
17 1342 1342/1342 1342 ± 0.00003036 6.107 5.879/6.401 6.116 ± 0.3422
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
Start time
2024-03-14 04:46:16.725
End
2024-03-14 05:34:53.274
Duration
0:48:36.549
Note, WebLog generation is not included in the time.

CASA logs for stage 7