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 5.931 5.425/6.169 5.848 ± 0.4871
ea02 1342 1342/1342 1342 ± 0.000004346 6.066 5.526/6.663 6.153 ± 0.5991
ea04 1342 1342/1342 1342 ± 0.000009648 5.549 5.159/6.206 5.674 ± 0.5713
ea05 1342 1342/1342 1342 ± 0 6.045 5.483/6.553 6.009 ± 0.5863
ea06 1342 1342/1342 1342 ± 0 5.195 4.952/5.497 5.247 ± 0.3731
ea07 1342 1342/1342 1342 ± 0 5.952 5.643/6.292 6.063 ± 0.5332
ea08 1342 1342/1342 1342 ± 0 6.138 5.868/6.842 6.348 ± 0.5966
ea09 1342 1342/1342 1342 ± 0 5.83 5.338/6.552 5.976 ± 0.6345
ea10 1342 1342/1342 1342 ± 0.000008121 5.927 5.498/6.501 5.992 ± 0.5718
ea11 1342 1342/1342 1342 ± 0 6.016 5.582/6.434 6.039 ± 0.5968
ea12 1342 1342/1342 1342 ± 0 6.024 5.522/6.549 6.146 ± 0.6273
ea13 1342 1342/1342 1342 ± 0 6.395 5.872/6.617 6.307 ± 0.517
ea14 1342 1342/1342 1342 ± 0.000004352 6.05 5.51/6.568 6.05 ± 0.6118
ea15 1342 1342/1342 1342 ± 0 6.017 5.226/6.393 5.935 ± 0.6789
ea16 1342 1342/1342 1342 ± 0 6.326 5.841/6.894 6.419 ± 0.6832
ea17 1342 1342/1342 1342 ± 0 6.087 5.7/6.624 6.226 ± 0.6045
ea18 1342 1342/1342 1342 ± 0 5.253 4.886/5.728 5.33 ± 0.5157
ea19 1342 1342/1342 1342 ± 0 6.306 5.667/6.807 6.325 ± 0.6125
ea20 1342 1342/1342 1342 ± 0 6.435 5.838/7.015 6.432 ± 0.6403
ea21 1342 1342/1342 1342 ± 0 5.791 5.497/6.447 5.979 ± 0.5504
ea22 1342 1342/1342 1342 ± 0 6.233 5.537/6.603 6.067 ± 0.6293
ea25 1342 1342/1342 1342 ± 0 5.76 5.387/6.168 5.839 ± 0.5404
ea26 1342 1342/1342 1342 ± 0 6.392 5.733/6.825 6.336 ± 0.6064
ea27 1342 1342/1342 1342 ± 0.00003173 5.794 5.486/6.454 5.944 ± 0.5628
ea28 1342 1342/1342 1342 ± 0.000006796 5.849 5.486/6.44 6.038 ± 0.5694
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 ± 0.0000242 5.51 5.317/5.684 5.487 ± 0.2329
4 1342 1342/1342 1342 ± 0.00003653 5.213 5.032/5.304 5.169 ± 0.3692
5 1342 1342/1342 1342 ± 0.0000242 5.525 5.242/5.647 5.478 ± 0.3195
6 1342 1342/1342 1342 ± 0.0000242 5.46 5.224/5.654 5.422 ± 0.2869
7 1342 1342/1342 1342 ± 0.0000242 5.485 5.321/5.658 5.458 ± 0.2517
8 1342 1342/1342 1342 ± 0.0000242 5.438 5.238/5.6 5.404 ± 0.2697
9 1342 1342/1342 1342 ± 0.0000242 5.724 5.59/5.937 5.683 ± 0.3234
10 1342 1342/1342 1342 ± 0.0000242 6.143 6.011/6.304 6.096 ± 0.312
11 1342 1342/1342 1342 ± 0.0000242 6.408 6.209/6.494 6.322 ± 0.3246
12 1342 1342/1342 1342 ± 0.0000242 6.548 6.29/6.669 6.479 ± 0.3476
13 1342 1342/1342 1342 ± 0.0000242 6.963 6.797/7.084 6.913 ± 0.3548
14 1342 1342/1342 1342 ± 0.0000242 7.154 6.948/7.303 7.083 ± 0.396
15 1342 1342/1342 1342 ± 0.0000242 6.613 6.417/6.872 6.595 ± 0.377
16 1342 1342/1342 1342 ± 0.00003102 6.063 5.883/6.35 6.108 ± 0.3495
17 1342 1342/1342 1342 ± 0.00002914 6.142 5.901/6.397 6.126 ± 0.3284
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
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
Start time
2024-03-14 10:54:55.757
End
2024-03-14 12:02:24.555
Duration
1:07:28.798
Note, WebLog generation is not included in the time.

CASA logs for stage 7