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 5.486/6.16 5.894 ± 0.4681
ea02 1342 1342/1342 1342 ± 0.000006591 6.227 5.734/6.592 6.237 ± 0.5886
ea04 1342 1342/1342 1342 ± 0 5.551 5.171/6.026 5.666 ± 0.5258
ea05 1342 1342/1342 1342 ± 0 6.062 5.44/6.346 5.952 ± 0.5768
ea06 1342 1342/1342 1342 ± 0 5.032 4.843/5.389 5.119 ± 0.3438
ea07 1342 1342/1342 1342 ± 0 5.939 5.668/6.281 6.059 ± 0.5072
ea08 1342 1342/1342 1342 ± 0 6.147 5.837/6.772 6.345 ± 0.5752
ea09 1342 1342/1342 1342 ± 0 5.908 5.381/6.413 5.981 ± 0.6445
ea10 1342 1342/1342 1342 ± 0.000008781 5.804 5.367/6.501 5.927 ± 0.565
ea11 1342 1342/1342 1342 ± 0 6.008 5.41/6.468 6.009 ± 0.5817
ea12 1342 1342/1342 1342 ± 0 6.061 5.555/6.585 6.096 ± 0.6274
ea13 1342 1342/1342 1342 ± 0 6.507 6.006/6.677 6.392 ± 0.4671
ea14 1342 1342/1342 1342 ± 0 6.169 5.518/6.512 6.046 ± 0.6213
ea15 1342 1342/1342 1342 ± 0 5.805 5.217/6.283 5.825 ± 0.656
ea16 1342 1342/1342 1342 ± 0 6.328 5.912/6.611 6.39 ± 0.6484
ea17 1342 1342/1342 1342 ± 0 6.178 5.796/6.519 6.285 ± 0.577
ea18 1342 1342/1342 1342 ± 0 5.293 4.903/5.675 5.331 ± 0.4813
ea19 1342 1342/1342 1342 ± 0 6.318 5.704/6.68 6.272 ± 0.6028
ea20 1342 1342/1342 1342 ± 0 6.462 5.871/6.89 6.45 ± 0.5987
ea21 1342 1342/1342 1342 ± 0 5.765 5.52/6.362 5.939 ± 0.5405
ea22 1342 1342/1342 1342 ± 0 6.278 5.53/6.496 6.074 ± 0.6152
ea25 1342 1342/1342 1342 ± 0 5.811 5.441/6.166 5.855 ± 0.526
ea26 1342 1342/1342 1342 ± 0 6.462 5.822/6.76 6.378 ± 0.5913
ea27 1342 1342/1342 1342 ± 0.00002782 5.799 5.529/6.478 5.935 ± 0.5531
ea28 1342 1342/1342 1342 ± 0 5.898 5.531/6.479 6.029 ± 0.5835
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 ± 0.00002409 5.546 5.294/5.723 5.529 ± 0.2688
4 1342 1342/1342 1342 ± 0.00002519 5.403 5.201/5.766 5.449 ± 0.3971
5 1342 1342/1342 1342 ± 0.00002409 5.566 5.315/5.715 5.552 ± 0.3588
6 1342 1342/1342 1342 ± 0.00002409 5.489 5.254/5.673 5.465 ± 0.3024
7 1342 1342/1342 1342 ± 0.00002409 5.517 5.364/5.704 5.497 ± 0.2786
8 1342 1342/1342 1342 ± 0.00002409 5.479 5.282/5.621 5.442 ± 0.2906
9 1342 1342/1342 1342 ± 0.00002409 5.712 5.59/6.003 5.713 ± 0.3392
10 1342 1342/1342 1342 ± 0.00002409 6.208 6.065/6.333 6.138 ± 0.3305
11 1342 1342/1342 1342 ± 0.00002409 6.476 6.237/6.54 6.368 ± 0.349
12 1342 1342/1342 1342 ± 0.00002409 6.596 6.354/6.758 6.529 ± 0.3695
13 1342 1342/1342 1342 ± 0.00002409 7.027 6.86/7.189 6.972 ± 0.3811
14 1342 1342/1342 1342 ± 0.00002406 7.223 7/7.42 7.146 ± 0.4261
15 1342 1342/1342 1342 ± 0.00002633 6.665 6.442/6.934 6.653 ± 0.413
16 1342 1342/1342 1342 ± 0.00002938 6.232 5.9/6.48 6.157 ± 0.3863
17 1342 1342/1342 1342 ± 0.00002784 6.177 5.933/6.482 6.177 ± 0.3696
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
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
Start time
2024-03-14 00:56:23.203
End
2024-03-14 01:45:56.523
Duration
0:49:33.320
Note, WebLog generation is not included in the time.

CASA logs for stage 7