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 5.045 4.91/5.878 5.299 ± 0.6516
ea02 1342 1342/1342 1342 ± 0.00004272 5.677 5.093/6.377 5.64 ± 0.8065
ea04 1342 1342/1342 1342 ± 0 4.983 4.688/5.755 5.209 ± 0.6047
ea05 1342 1342/1342 1342 ± 0.000002811 5.334 4.914/6.334 5.585 ± 0.7095
ea06 1342 1342/1342 1342 ± 0 4.865 4.68/5.658 5.107 ± 0.5794
ea07 1342 1342/1342 1342 ± 0.00004269 5.5 4.995/5.855 5.475 ± 0.6499
ea08 1342 1342/1342 1342 ± 0.00004272 5.813 5.252/6.589 5.857 ± 0.8358
ea09 1342 1342/1342 1342 ± 0.00003898 5.161 4.72/6.132 5.282 ± 0.7637
ea10 1342 1342/1342 1342 ± 0.00004272 5.427 4.871/6.207 5.467 ± 0.7123
ea11 1342 1342/1342 1342 ± 0.0000335 5.64 4.985/6.271 5.58 ± 0.778
ea12 1342 1342/1342 1342 ± 0 5.475 5.203/6.361 5.648 ± 0.7675
ea13 1342 1342/1342 1342 ± 0.0000271 5.574 5.404/6.143 5.729 ± 0.7143
ea14 1342 1342/1342 1342 ± 0.000002147 6.327 5.731/6.654 6.117 ± 0.705
ea15 1342 1342/1342 1342 ± 0 5.37 5.115/6.166 5.608 ± 0.7435
ea16 1342 1342/1342 1342 ± 0.000007063 4.67 4.417/5.374 4.808 ± 0.6231
ea17 1342 1342/1342 1342 ± 0.00004272 5.72 5.215/6.723 5.764 ± 0.8097
ea18 1342 1342/1342 1342 ± 0.00001486 4.88 4.515/5.649 5. ± 0.5899
ea19 1342 1342/1342 1342 ± 0 5.498 5.218/6.47 5.803 ± 0.6881
ea20 1342 1342/1342 1342 ± 0.000006066 5.801 5.441/6.845 5.947 ± 0.8633
ea21 1342 1342/1342 1342 ± 0.000005128 5.26 5.074/6.114 5.527 ± 0.6576
ea22 1342 1342/1342 1342 ± 0.00004272 5.252 4.979/6.336 5.531 ± 0.7862
ea23 1342 1342/1342 1342 ± 0.00003726 5.453 5.1/6.356 5.718 ± 0.7825
ea25 1342 1342/1342 1342 ± 0 5.08 5.028/5.166 5.118 ± 0.1741
ea26 1342 1342/1342 1342 ± 0.0000101 5.402 5.256/6.312 5.606 ± 0.731
ea27 1342 1342/1342 1342 ± 0.00004272 5.285 4.874/6.216 5.445 ± 0.7306
ea28 1342 1342/1342 1342 ± 0 6.405 6.18/6.67 6.401 ± 0.3196
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 ± 0.00002442 5.202 5.019/5.356 5.185 ± 0.2904
5 1342 1342/1342 1342 ± 0.00002442 5.033 4.861/5.199 5.001 ± 0.2822
6 1342 1342/1342 1342 ± 0.00002442 5.079 4.869/5.251 5.026 ± 0.3136
7 1342 1342/1342 1342 ± 0.00002442 5.068 4.894/5.211 5.024 ± 0.3154
8 1342 1342/1342 1342 ± 0.00002442 5.109 4.847/5.268 5.032 ± 0.3245
9 1342 1342/1342 1342 ± 0.00002442 5.438 5.237/5.601 5.355 ± 0.3233
10 1342 1342/1342 1342 ± 0.00002395 5.836 5.671/5.921 5.765 ± 0.3121
11 1342 1342/1342 1342 ± 0.00002395 6.123 5.907/6.183 6.012 ± 0.3572
12 1342 1342/1342 1342 ± 0.00002395 6.272 6.111/6.369 6.194 ± 0.3367
13 1342 1342/1342 1342 ± 0.00002395 6.546 6.372/6.785 6.533 ± 0.3384
14 1342 1342/1342 1342 ± 0.00002395 6.665 6.412/6.918 6.624 ± 0.3563
15 1342 1342/1342 1342 ± 0.00002395 6.507 6.317/6.671 6.448 ± 0.3723
16 1342 1342/1342 1342 ± 0.00006076 4.499 4.378/4.676 4.553 ± 0.2824
17 1342 1342/1342 1342 ± 0.00006058 4.464 4.337/4.603 4.489 ± 0.2348
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
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
overwrite_modelcol
False
Start time
2024-03-06 01:54:40.101
End
2024-03-06 02:22:47.395
Duration
0:28:07.294
Note, WebLog generation is not included in the time.

CASA logs for stage 7