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 5.986 5.417/6.199 5.891 ± 0.5082
ea02 1342 1342/1342 1342 ± 0 6.176 5.536/6.728 6.214 ± 0.619
ea04 1342 1342/1342 1342 ± 0 5.586 5.147/6.164 5.678 ± 0.5533
ea05 1342 1342/1342 1342 ± 0 6.12 5.556/6.656 6.071 ± 0.5876
ea06 1342 1342/1342 1342 ± 0 5.083 4.839/5.421 5.152 ± 0.3501
ea07 1342 1342/1342 1342 ± 0 5.979 5.614/6.316 6.073 ± 0.5294
ea08 1342 1342/1342 1342 ± 0 6.182 5.729/6.845 6.348 ± 0.6062
ea09 1342 1342/1342 1342 ± 0 5.879 5.388/6.606 6.015 ± 0.6271
ea10 1342 1342/1342 1342 ± 0.00001037 5.818 5.318/6.497 5.935 ± 0.6029
ea11 1342 1342/1342 1342 ± 0 5.959 5.465/6.418 6.003 ± 0.5894
ea12 1342 1342/1342 1342 ± 0 6.038 5.489/6.526 6.091 ± 0.6281
ea13 1342 1342/1342 1342 ± 0 6.494 5.977/6.694 6.415 ± 0.5039
ea14 1342 1342/1342 1342 ± 0 6.206 5.516/6.616 6.131 ± 0.6355
ea15 1342 1342/1342 1342 ± 0 6.084 5.294/6.359 5.978 ± 0.6557
ea16 1342 1342/1342 1342 ± 0 6.366 5.892/6.934 6.476 ± 0.7032
ea17 1342 1342/1342 1342 ± 0 6.176 5.727/6.837 6.3 ± 0.5853
ea18 1342 1342/1342 1342 ± 0 5.266 4.862/5.722 5.313 ± 0.5222
ea19 1342 1342/1342 1342 ± 0 6.332 5.727/6.876 6.363 ± 0.6094
ea20 1342 1342/1342 1342 ± 0 6.463 5.841/7.003 6.393 ± 0.6382
ea21 1342 1342/1342 1342 ± 0 5.915 5.562/6.45 6.032 ± 0.5288
ea22 1342 1342/1342 1342 ± 0 6.279 5.558/6.652 6.112 ± 0.6298
ea25 1342 1342/1342 1342 ± 0 5.797 5.385/6.261 5.853 ± 0.5314
ea26 1342 1342/1342 1342 ± 0 6.44 5.828/6.895 6.384 ± 0.592
ea27 1342 1342/1342 1342 ± 0.00002749 5.85 5.499/6.495 5.958 ± 0.5711
ea28 1342 1342/1342 1342 ± 0 5.946 5.504/6.523 6.08 ± 0.5692
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 ± 0.00002451 5.604 5.376/5.735 5.534 ± 0.2624
4 1342 1342/1342 1342 ± 0.00002632 5.474 5.323/5.692 5.449 ± 0.3791
5 1342 1342/1342 1342 ± 0.00002451 5.535 5.272/5.709 5.53 ± 0.336
6 1342 1342/1342 1342 ± 0.00002451 5.496 5.317/5.709 5.485 ± 0.314
7 1342 1342/1342 1342 ± 0.00002451 5.504 5.298/5.67 5.476 ± 0.2781
8 1342 1342/1342 1342 ± 0.00002451 5.474 5.232/5.618 5.418 ± 0.2929
9 1342 1342/1342 1342 ± 0.00002451 5.733 5.585/5.967 5.696 ± 0.3422
10 1342 1342/1342 1342 ± 0.00002451 6.202 6.039/6.352 6.137 ± 0.3305
11 1342 1342/1342 1342 ± 0.00002451 6.406 6.224/6.538 6.345 ± 0.3506
12 1342 1342/1342 1342 ± 0.00002451 6.575 6.321/6.724 6.505 ± 0.3749
13 1342 1342/1342 1342 ± 0.00002451 6.995 6.786/7.13 6.926 ± 0.3826
14 1342 1342/1342 1342 ± 0.00002451 7.186 7.006/7.401 7.108 ± 0.4271
15 1342 1342/1342 1342 ± 0.00002451 6.698 6.53/7.029 6.688 ± 0.4248
16 1342 1342/1342 1342 ± 0.00003148 6.187 5.964/6.483 6.171 ± 0.3885
17 1342 1342/1342 1342 ± 0.00002684 6.194 5.932/6.444 6.178 ± 0.3704
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
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
Start time
2024-03-14 05:18:23.335
End
2024-03-14 06:23:45.422
Duration
1:05:22.086
Note, WebLog generation is not included in the time.

CASA logs for stage 7