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 5.989 5.438/6.211 5.905 ± 0.4971
ea02 1342 1342/1342 1342 ± 0 6.247 5.564/6.738 6.239 ± 0.6139
ea04 1342 1342/1342 1342 ± 0 5.59 5.154/6.186 5.687 ± 0.5554
ea05 1342 1342/1342 1342 ± 0 6.11 5.584/6.654 6.074 ± 0.5826
ea06 1342 1342/1342 1342 ± 0 5.085 4.851/5.414 5.153 ± 0.3476
ea07 1342 1342/1342 1342 ± 0.000001105 5.904 5.552/6.321 6.053 ± 0.5363
ea08 1342 1342/1342 1342 ± 0 6.182 5.712/6.844 6.353 ± 0.5964
ea09 1342 1342/1342 1342 ± 0 5.889 5.378/6.614 6.03 ± 0.6304
ea10 1342 1342/1342 1342 ± 0.000009216 5.805 5.324/6.489 5.942 ± 0.5946
ea11 1342 1342/1342 1342 ± 0 5.971 5.422/6.429 6.013 ± 0.5876
ea12 1342 1342/1342 1342 ± 0 6.037 5.515/6.531 6.102 ± 0.6373
ea13 1342 1342/1342 1342 ± 0 6.466 5.96/6.741 6.413 ± 0.5081
ea14 1342 1342/1342 1342 ± 0 6.129 5.517/6.587 6.086 ± 0.6189
ea15 1342 1342/1342 1342 ± 0 6.076 5.297/6.382 5.981 ± 0.6581
ea16 1342 1342/1342 1342 ± 0 6.381 5.914/6.95 6.457 ± 0.6974
ea17 1342 1342/1342 1342 ± 0 6.136 5.731/6.793 6.297 ± 0.5849
ea18 1342 1342/1342 1342 ± 0 5.28 4.892/5.749 5.342 ± 0.5125
ea19 1342 1342/1342 1342 ± 0 6.355 5.749/6.887 6.362 ± 0.6071
ea20 1342 1342/1342 1342 ± 0 6.473 5.856/7.003 6.417 ± 0.6324
ea21 1342 1342/1342 1342 ± 0 5.828 5.578/6.454 6.023 ± 0.5275
ea22 1342 1342/1342 1342 ± 0 6.266 5.577/6.651 6.12 ± 0.6278
ea25 1342 1342/1342 1342 ± 0 5.79 5.407/6.263 5.861 ± 0.525
ea26 1342 1342/1342 1342 ± 0 6.433 5.815/6.88 6.376 ± 0.6033
ea27 1342 1342/1342 1342 ± 0.00002721 5.82 5.503/6.477 5.951 ± 0.5631
ea28 1342 1342/1342 1342 ± 0 5.937 5.512/6.52 6.081 ± 0.5673
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 ± 0.00002453 5.608 5.386/5.745 5.545 ± 0.2614
4 1342 1342/1342 1342 ± 0.00002634 5.465 5.291/5.642 5.422 ± 0.351
5 1342 1342/1342 1342 ± 0.00002453 5.562 5.293/5.741 5.545 ± 0.3354
6 1342 1342/1342 1342 ± 0.00002453 5.513 5.331/5.739 5.501 ± 0.3094
7 1342 1342/1342 1342 ± 0.00002453 5.511 5.321/5.696 5.487 ± 0.2762
8 1342 1342/1342 1342 ± 0.00002453 5.475 5.248/5.612 5.43 ± 0.2918
9 1342 1342/1342 1342 ± 0.00002453 5.74 5.597/5.967 5.707 ± 0.3416
10 1342 1342/1342 1342 ± 0.00002453 6.211 6.038/6.367 6.138 ± 0.3288
11 1342 1342/1342 1342 ± 0.00002453 6.408 6.224/6.537 6.348 ± 0.3496
12 1342 1342/1342 1342 ± 0.00002453 6.557 6.326/6.734 6.509 ± 0.3719
13 1342 1342/1342 1342 ± 0.00002453 6.986 6.775/7.141 6.93 ± 0.3842
14 1342 1342/1342 1342 ± 0.00002453 7.179 7.002/7.416 7.107 ± 0.4291
15 1342 1342/1342 1342 ± 0.00002453 6.69 6.521/7.028 6.683 ± 0.4201
16 1342 1342/1342 1342 ± 0.00003049 6.158 5.845/6.521 6.163 ± 0.3938
17 1342 1342/1342 1342 ± 0.00002765 6.191 5.889/6.453 6.171 ± 0.3752
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
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
overwrite_modelcol
False
Start time
2024-03-14 04:24:39.155
End
2024-03-14 05:30:19.455
Duration
1:05:40.300
Note, WebLog generation is not included in the time.

CASA logs for stage 7