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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.218 5.168/6.034 5.43 ± 0.6923
ea02 1342 1342/1342 1342 ± 0.00003804 5.814 5.311/6.592 5.848 ± 0.9015
ea04 1342 1342/1342 1342 ± 0.00004243 5.14 4.973/6.022 5.234 ± 0.8696
ea05 1342 1342/1342 1342 ± 0.00001997 5.511 5.039/6.233 5.583 ± 0.7864
ea06 1342 1342/1342 1342 ± 0.00004122 4.863 4.638/5.237 4.717 ± 0.6917
ea07 1342 1342/1342 1342 ± 0.00003474 5.717 5.326/6.184 5.684 ± 0.7413
ea08 1342 1342/1342 1342 ± 0.00003566 6.053 5.55/6.806 6.117 ± 0.94
ea09 1342 1342/1342 1342 ± 0.00003448 5.238 5.024/6.191 5.445 ± 0.7594
ea10 1342 1342/1342 1342 ± 0.00003683 5.669 5.131/6.318 5.585 ± 0.7972
ea11 1342 1342/1342 1342 ± 0.0000377 5.733 5.119/6.322 5.592 ± 0.8524
ea12 1342 1342/1342 1342 ± 0.00004077 5.481 5.247/6.456 5.573 ± 0.9642
ea13 1342 1342/1342 1342 ± 0.00002432 5.876 5.595/6.346 5.865 ± 0.7751
ea14 1342 1342/1342 1342 ± 0.00002739 5.461 5.205/6.533 5.716 ± 0.8706
ea15 1342 1342/1342 1342 ± 0.00003579 5.165 5.092/6.216 5.399 ± 1.032
ea16 1342 1342/1342 1342 ± 0.00002817 5.732 5.351/6.617 5.784 ± 0.919
ea17 1342 1342/1342 1342 ± 0.00004004 5.956 5.451/6.78 5.926 ± 0.9111
ea18 1342 1342/1342 1342 ± 0.00003911 5.002 4.621/5.444 4.941 ± 0.6898
ea19 1342 1342/1342 1342 ± 0.00001093 5.775 5.393/6.514 5.838 ± 0.7979
ea20 1342 1342/1342 1342 ± 0.00003973 5.828 5.69/6.693 5.885 ± 0.9741
ea21 1342 1342/1342 1342 ± 0.00002635 5.511 5.285/6.306 5.586 ± 0.8198
ea22 1342 1342/1342 1342 ± 0.000039 5.346 5.063/6.402 5.557 ± 0.873
ea23 1342 1342/1342 1342 ± 0.00003153 5.748 5.41/6.56 5.795 ± 0.9212
ea25 1342 1342/1342 1342 ± 0.00003853 5.495 5.235/6.286 5.551 ± 0.7962
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003722 5.72 5.354/6.536 5.814 ± 0.8882
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 ± 0.00002439 5.404 5.19/5.611 5.411 ± 0.2728
3 1342 1342/1342 1342 ± 0.00003374 5.105 4.896/5.304 5.158 ± 0.3647
5 1342 1342/1342 1342 ± 0.00002456 5.319 5.102/5.459 5.298 ± 0.3464
6 1342 1342/1342 1342 ± 0.00002439 5.271 5.083/5.375 5.234 ± 0.2789
7 1342 1342/1342 1342 ± 0.00002439 5.239 5.123/5.431 5.257 ± 0.251
8 1342 1342/1342 1342 ± 0.00002439 5.297 5.036/5.41 5.235 ± 0.2863
9 1342 1342/1342 1342 ± 0.00002439 5.587 5.387/5.741 5.518 ± 0.3278
10 1342 1342/1342 1342 ± 0.00002439 6.008 5.791/6.08 5.923 ± 0.3236
11 1342 1342/1342 1342 ± 0.00002439 6.242 6.084/6.392 6.201 ± 0.3316
12 1342 1342/1342 1342 ± 0.00002439 6.427 6.256/6.582 6.392 ± 0.351
13 1342 1342/1342 1342 ± 0.00002439 6.758 6.497/6.955 6.672 ± 0.4092
14 1342 1342/1342 1342 ± 0.0000276 6.593 6.235/6.879 6.499 ± 0.5432
15 1342 1342/1342 1342 ± 0.00002561 6.603 6.351/6.862 6.528 ± 0.4686
16 1342 1342/1342 1342 ± 0.00005306 3.753 3.503/3.994 3.743 ± 0.3562
17 1342 1342/1342 1342 ± 0.00005488 3.977 3.699/4.304 4.011 ± 0.4527
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
Start time
2023-12-21 17:36:02.161
End
2023-12-21 18:37:10.380
Duration
1:01:08.220
Note, WebLog generation is not included in the time.

CASA logs for stage 7