Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.296 5.169/6.013 5.476 ± 0.6563
ea02 1342 1342/1342 1342 ± 0.00004284 5.79 5.307/6.562 5.781 ± 0.8691
ea05 1342 1342/1342 1342 ± 0.00001731 5.542 5.131/6.532 5.785 ± 0.737
ea06 1342 1342/1342 1342 ± 0 5.03 4.797/5.728 5.186 ± 0.595
ea07 1342 1342/1342 1342 ± 0.00004272 5.736 5.228/6.014 5.606 ± 0.6768
ea08 1342 1342/1342 1342 ± 0.00004329 5.967 5.562/6.772 6.04 ± 0.8766
ea09 1342 1342/1342 1342 ± 0.00002713 4.113 3.439/6.284 4.767 ± 1.354
ea10 1342 1342/1342 1342 ± 0.00004272 5.448 5.101/6.413 5.643 ± 0.7786
ea11 1342 1342/1342 1342 ± 0.00003623 5.761 5.187/6.521 5.743 ± 0.8666
ea12 1342 1342/1342 1342 ± 0 5.651 5.308/6.58 5.801 ± 0.8525
ea13 1342 1342/1342 1342 ± 0.00002559 5.805 5.635/6.462 5.898 ± 0.7649
ea14 1342 1342/1342 1342 ± 0.00002038 6.566 5.879/6.836 6.258 ± 0.8159
ea15 1342 1342/1342 1342 ± 0 5.526 5.26/6.415 5.754 ± 0.8058
ea16 1342 1342/1342 1342 ± 0.00002946 5.258 4.923/5.943 5.329 ± 0.5979
ea17 1342 1342/1342 1342 ± 0.00004287 5.884 5.45/6.61 5.937 ± 0.8276
ea18 1342 1342/1342 1342 ± 0.00001459 4.965 4.682/5.827 5.087 ± 0.661
ea19 1342 1342/1342 1342 ± 0.00001276 5.725 5.428/6.783 6.003 ± 0.7404
ea20 1342 1342/1342 1342 ± 0.000003584 5.944 5.645/7.079 6.122 ± 0.9615
ea21 1342 1342/1342 1342 ± 0.00002054 5.441 5.272/6.362 5.706 ± 0.7119
ea22 1342 1342/1342 1342 ± 0.00004269 5.439 5.152/6.416 5.613 ± 0.8427
ea23 1342 1342/1342 1342 ± 0.00004057 5.837 5.285/6.608 5.892 ± 0.854
ea25 1342 1342/1342 1342 ± 0 5.237 5.16/5.327 5.261 ± 0.1835
ea26 1342 1342/1342 1342 ± 0.00001861 5.594 5.392/6.609 5.744 ± 0.8003
ea27 1342 1342/1342 1342 ± 0.0000428 5.528 5.101/6.495 5.639 ± 0.7859
ea28 1342 1342/1342 1342 ± 0.00005344 6.49 5.844/6.672 6.045 ± 0.9217
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 ± 0.00002495 5.427 5.203/5.592 5.312 ± 0.4756
5 1342 1342/1342 1342 ± 0.00002495 5.238 5.105/5.375 5.175 ± 0.4853
6 1342 1342/1342 1342 ± 0.00002495 5.261 5.011/5.409 5.191 ± 0.456
7 1342 1342/1342 1342 ± 0.00002495 5.278 5.107/5.426 5.208 ± 0.4414
8 1342 1342/1342 1342 ± 0.00002495 5.316 5.059/5.472 5.208 ± 0.4696
9 1342 1342/1342 1342 ± 0.00002495 5.609 5.47/5.848 5.537 ± 0.5264
10 1342 1342/1342 1342 ± 0.00002445 6.101 5.881/6.176 6.044 ± 0.3029
11 1342 1342/1342 1342 ± 0.00002445 6.413 6.256/6.495 6.326 ± 0.3409
12 1342 1342/1342 1342 ± 0.00002445 6.563 6.362/6.651 6.487 ± 0.3359
13 1342 1342/1342 1342 ± 0.00002445 6.727 6.496/6.96 6.719 ± 0.353
14 1342 1342/1342 1342 ± 0.00002639 6.684 6.377/6.996 6.676 ± 0.4109
15 1342 1342/1342 1342 ± 0.00002445 6.684 6.493/6.837 6.633 ± 0.3662
16 1342 1342/1342 1342 ± 0.00006097 4.433 4.287/4.612 4.478 ± 0.2827
17 1342 1342/1342 1342 ± 0.000061 4.36 4.203/4.55 4.392 ± 0.287
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-27 00:21:55.709
End
2024-03-27 00:49:05.344
Duration
0:27:09.635
Note, WebLog generation is not included in the time.

CASA logs for stage 7