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 6.019 5.462/6.267 5.94 ± 0.5053
ea02 1342 1342/1342 1342 ± 0 6.122 5.641/6.748 6.229 ± 0.6315
ea04 1342 1342/1342 1342 ± 0 5.568 5.156/6.142 5.678 ± 0.5346
ea05 1342 1342/1342 1342 ± 0 6.092 5.421/6.636 5.99 ± 0.6319
ea06 1342 1342/1342 1342 ± 0 5.075 4.837/5.421 5.154 ± 0.3525
ea07 1342 1342/1342 1342 ± 0 6.06 5.621/6.321 6.15 ± 0.5564
ea08 1342 1342/1342 1342 ± 0 6.141 5.871/6.877 6.389 ± 0.6094
ea09 1342 1342/1342 1342 ± 0 5.929 5.403/6.636 6.022 ± 0.6676
ea10 1342 1342/1342 1342 ± 0.00001115 5.845 5.384/6.616 5.973 ± 0.5993
ea11 1342 1342/1342 1342 ± 0 6.016 5.384/6.503 6.041 ± 0.6183
ea12 1342 1342/1342 1342 ± 0 6.087 5.507/6.548 6.145 ± 0.6391
ea13 1342 1342/1342 1342 ± 0 6.541 5.986/6.721 6.42 ± 0.5132
ea14 1342 1342/1342 1342 ± 0 6.203 5.523/6.656 6.13 ± 0.6675
ea15 1342 1342/1342 1342 ± 0 5.876 5.214/6.272 5.887 ± 0.6627
ea16 1342 1342/1342 1342 ± 0 6.401 5.905/6.976 6.494 ± 0.7014
ea17 1342 1342/1342 1342 ± 0 6.277 5.737/6.912 6.352 ± 0.5902
ea18 1342 1342/1342 1342 ± 0 5.315 4.897/5.785 5.357 ± 0.5184
ea19 1342 1342/1342 1342 ± 0 6.329 5.681/6.823 6.308 ± 0.6436
ea20 1342 1342/1342 1342 ± 0 6.485 5.84/6.993 6.429 ± 0.6339
ea21 1342 1342/1342 1342 ± 0 5.907 5.532/6.446 5.989 ± 0.6005
ea22 1342 1342/1342 1342 ± 0 6.202 5.421/6.673 6.084 ± 0.6336
ea25 1342 1342/1342 1342 ± 0 5.782 5.427/6.301 5.881 ± 0.5402
ea26 1342 1342/1342 1342 ± 0 6.478 5.806/6.932 6.383 ± 0.6199
ea27 1342 1342/1342 1342 ± 0.00003072 5.853 5.583/6.531 5.982 ± 0.5861
ea28 1342 1342/1342 1342 ± 0 5.937 5.542/6.561 6.098 ± 0.5861
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 ± 0.00002399 5.591 5.325/5.742 5.544 ± 0.2658
4 1342 1342/1342 1342 ± 0.00002551 5.389 5.129/5.735 5.417 ± 0.405
5 1342 1342/1342 1342 ± 0.00002399 5.508 5.233/5.694 5.507 ± 0.3516
6 1342 1342/1342 1342 ± 0.00002399 5.49 5.281/5.686 5.485 ± 0.3073
7 1342 1342/1342 1342 ± 0.00002399 5.497 5.332/5.671 5.488 ± 0.2781
8 1342 1342/1342 1342 ± 0.00002399 5.468 5.258/5.63 5.436 ± 0.288
9 1342 1342/1342 1342 ± 0.00002399 5.709 5.591/5.981 5.713 ± 0.3356
10 1342 1342/1342 1342 ± 0.00002399 6.204 6.079/6.366 6.156 ± 0.3262
11 1342 1342/1342 1342 ± 0.00002399 6.451 6.259/6.555 6.373 ± 0.3404
12 1342 1342/1342 1342 ± 0.00002399 6.623 6.336/6.749 6.534 ± 0.3689
13 1342 1342/1342 1342 ± 0.00002399 7.04 6.847/7.19 6.965 ± 0.3818
14 1342 1342/1342 1342 ± 0.00002399 7.235 7.013/7.435 7.148 ± 0.4252
15 1342 1342/1342 1342 ± 0.00002399 6.754 6.633/7.023 6.739 ± 0.4182
16 1342 1342/1342 1342 ± 0.00003152 6.186 5.961/6.524 6.174 ± 0.3775
17 1342 1342/1342 1342 ± 0.00002778 6.206 6.045/6.467 6.189 ± 0.3545
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
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-03-14 00:40:04.786
End
2024-03-14 01:25:16.037
Duration
0:45:11.251
Note, WebLog generation is not included in the time.

CASA logs for stage 7