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 5.984 5.477/6.184 5.912 ± 0.4634
ea02 1342 1342/1342 1342 ± 0 6.181 5.75/6.608 6.246 ± 0.5708
ea04 1342 1342/1342 1342 ± 0 5.559 5.164/6. 5.656 ± 0.5055
ea05 1342 1342/1342 1342 ± 0 6.025 5.449/6.315 5.933 ± 0.5543
ea06 1342 1342/1342 1342 ± 0 4.992 4.836/5.371 5.098 ± 0.333
ea07 1342 1342/1342 1342 ± 0.000002895 5.931 5.692/6.273 6.044 ± 0.4841
ea08 1342 1342/1342 1342 ± 0 6.182 5.954/6.784 6.341 ± 0.5548
ea09 1342 1342/1342 1342 ± 0 5.888 5.377/6.44 5.973 ± 0.6211
ea10 1342 1342/1342 1342 ± 0.00001199 5.801 5.329/6.509 5.909 ± 0.5682
ea11 1342 1342/1342 1342 ± 0 6.025 5.532/6.415 5.998 ± 0.5472
ea12 1342 1342/1342 1342 ± 0 6.042 5.558/6.54 6.074 ± 0.5884
ea13 1342 1342/1342 1342 ± 0 6.505 5.992/6.675 6.39 ± 0.4504
ea14 1342 1342/1342 1342 ± 0 6.157 5.508/6.529 6.041 ± 0.6027
ea15 1342 1342/1342 1342 ± 0 5.799 5.245/6.288 5.844 ± 0.6307
ea16 1342 1342/1342 1342 ± 0 6.333 5.879/6.607 6.378 ± 0.6278
ea17 1342 1342/1342 1342 ± 0 6.156 5.758/6.559 6.279 ± 0.5674
ea18 1342 1342/1342 1342 ± 0 5.3 4.917/5.719 5.335 ± 0.4816
ea19 1342 1342/1342 1342 ± 0 6.255 5.669/6.597 6.243 ± 0.5614
ea20 1342 1342/1342 1342 ± 0 6.434 5.849/6.79 6.391 ± 0.601
ea21 1342 1342/1342 1342 ± 0 5.805 5.484/6.353 5.947 ± 0.5124
ea22 1342 1342/1342 1342 ± 0 6.276 5.6/6.508 6.089 ± 0.5918
ea25 1342 1342/1342 1342 ± 0 5.852 5.362/6.165 5.845 ± 0.5204
ea26 1342 1342/1342 1342 ± 0 6.454 5.832/6.781 6.387 ± 0.5758
ea27 1342 1342/1342 1342 ± 0.00002652 5.839 5.548/6.486 5.958 ± 0.5186
ea28 1342 1342/1342 1342 ± 0 5.918 5.565/6.549 6.073 ± 0.5406
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 ± 0.00002394 5.554 5.39/5.736 5.533 ± 0.2645
4 1342 1342/1342 1342 ± 0.00002442 5.642 5.337/5.875 5.599 ± 0.4031
5 1342 1342/1342 1342 ± 0.00002394 5.567 5.307/5.708 5.542 ± 0.3467
6 1342 1342/1342 1342 ± 0.00002394 5.472 5.258/5.67 5.465 ± 0.3077
7 1342 1342/1342 1342 ± 0.00002394 5.484 5.321/5.628 5.48 ± 0.2755
8 1342 1342/1342 1342 ± 0.00002394 5.479 5.276/5.618 5.435 ± 0.2882
9 1342 1342/1342 1342 ± 0.00002394 5.716 5.578/5.983 5.698 ± 0.3403
10 1342 1342/1342 1342 ± 0.00002394 6.165 6.032/6.32 6.125 ± 0.3331
11 1342 1342/1342 1342 ± 0.00002394 6.458 6.244/6.53 6.354 ± 0.3487
12 1342 1342/1342 1342 ± 0.00002394 6.569 6.344/6.743 6.513 ± 0.3702
13 1342 1342/1342 1342 ± 0.00002394 7.021 6.891/7.171 6.952 ± 0.3807
14 1342 1342/1342 1342 ± 0.00002396 7.106 6.903/7.31 7.05 ± 0.4157
15 1342 1342/1342 1342 ± 0.00002628 6.654 6.442/6.94 6.651 ± 0.3982
16 1342 1342/1342 1342 ± 0.00003006 6.188 5.945/6.482 6.167 ± 0.3808
17 1342 1342/1342 1342 ± 0.0000267 6.186 5.938/6.464 6.177 ± 0.3678
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
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
overwrite_modelcol
False
Start time
2024-03-14 01:52:39.987
End
2024-03-14 02:40:51.076
Duration
0:48:11.089
Note, WebLog generation is not included in the time.

CASA logs for stage 7