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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.484 5.411/6.257 5.847 ± 0.5268
ea02 1342 1342/1342 1342 ± 0.000001791 5.963 5.68/6.663 6.169 ± 0.6226
ea04 1342 1342/1342 1342 ± 0 5.603 5.288/6.179 5.772 ± 0.5557
ea05 1342 1342/1342 1342 ± 0 5.983 5.65/6.728 6.153 ± 0.6269
ea06 1342 1342/1342 1342 ± 0.000001648 3.268 3.185/3.537 3.34 ± 0.1999
ea07 1342 1342/1342 1342 ± 0 5.6 5.512/5.836 5.674 ± 0.2064
ea08 1342 1342/1342 1342 ± 0.00001338 6.206 5.876/7.184 6.554 ± 0.7331
ea09 1342 1342/1342 1342 ± 0 5.151 4.86/5.413 5.19 ± 0.3553
ea10 1342 1342/1342 1342 ± 0.00004287 5.732 5.394/6.654 6.016 ± 0.6656
ea11 1342 1342/1342 1342 ± 0.00001461 5.972 5.468/6.624 6.082 ± 0.7153
ea12 1342 1342/1342 1342 ± 0 5.722 5.535/6.651 6.086 ± 0.683
ea13 1342 1342/1342 1342 ± 0 6.323 5.794/6.591 6.27 ± 0.5049
ea14 1342 1342/1342 1342 ± 0.000001648 6.661 6.094/6.994 6.438 ± 0.7208
ea15 1342 1342/1342 1342 ± 0 5.876 5.502/6.516 6.086 ± 0.6388
ea16 1342 1342/1342 1342 ± 0 5.082 4.939/5.713 5.301 ± 0.5215
ea17 1342 1342/1342 1342 ± 0.00004162 6.152 5.763/6.949 6.357 ± 0.7107
ea18 1342 1342/1342 1342 ± 0.000003349 5.064 4.843/5.851 5.324 ± 0.5355
ea19 1342 1342/1342 1342 ± 0 6.752 6.282/7.064 6.72 ± 0.5332
ea21 1342 1342/1342 1342 ± 0 5.89 5.63/6.617 6.12 ± 0.6319
ea22 1342 1342/1342 1342 ± 0 5.952 5.21/6.259 5.796 ± 0.6005
ea23 1342 1342/1342 1342 ± 0.00001909 6.021 5.621/6.791 6.222 ± 0.785
ea25 1342 1342/1342 1342 ± 0.00003669 5.272 3.687/5.595 4.735 ± 0.9663
ea26 1342 1342/1342 1342 ± 0 6.387 5.762/6.879 6.379 ± 0.6252
ea27 1342 1342/1342 1342 ± 0.00004303 5.756 5.53/6.654 6.037 ± 0.6307
ea28 1342 1342/1342 1342 ± 0.0000327 5.68 5.529/6.683 6.097 ± 0.6868
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 ± 0.00002548 5.562 5.34/5.73 5.496 ± 0.2843
5 1342 1342/1342 1342 ± 0.00002548 5.609 5.39/5.705 5.548 ± 0.3343
6 1342 1342/1342 1342 ± 0.00002548 5.507 5.299/5.597 5.451 ± 0.3061
7 1342 1342/1342 1342 ± 0.00002548 5.483 5.285/5.685 5.459 ± 0.2834
8 1342 1342/1342 1342 ± 0.00002548 5.499 5.338/5.657 5.445 ± 0.3449
9 1342 1342/1342 1342 ± 0.00002548 5.741 5.414/5.946 5.636 ± 0.4021
10 1342 1342/1342 1342 ± 0.00002494 6.246 5.979/6.359 6.017 ± 0.6687
11 1342 1342/1342 1342 ± 0.00002468 6.513 6.07/6.615 6.15 ± 0.9293
12 1342 1342/1342 1342 ± 0.00002466 6.648 6.253/6.782 6.319 ± 0.8932
13 1342 1342/1342 1342 ± 0.00002466 7.091 6.665/7.242 6.753 ± 0.914
14 1342 1342/1342 1342 ± 0.00002466 7.255 6.853/7.402 6.926 ± 0.9229
15 1342 1342/1342 1342 ± 0.00002466 6.721 6.296/6.898 6.429 ± 0.8886
16 1342 1342/1342 1342 ± 0.00005207 5.39 5.17/5.708 5.351 ± 0.6821
17 1342 1342/1342 1342 ± 0.00004926 5.517 5.23/5.93 5.441 ± 0.763
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
Start time
2023-11-02 02:05:55.427
End
2023-11-02 02:58:36.609
Duration
0:52:41.182
Note, WebLog generation is not included in the time.

CASA logs for stage 7