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 5.456 5.328/6.188 5.598 ± 0.6985
ea02 1342 1342/1342 1342 ± 0.00004264 5.983 5.444/6.669 5.963 ± 0.7843
ea04 1342 1342/1342 1342 ± 0 5.359 5.144/5.983 5.506 ± 0.6267
ea05 1342 1342/1342 1342 ± 0.00001519 5.699 5.261/6.391 5.824 ± 0.7027
ea06 1342 1342/1342 1342 ± 0.00001038 3.062 2.914/3.134 3.037 ± 0.1987
ea07 1342 1342/1342 1342 ± 0 5.583 5.438/5.979 5.633 ± 0.4139
ea08 1342 1342/1342 1342 ± 0.00004275 6.353 5.825/6.948 6.253 ± 0.919
ea09 1342 1342/1342 1342 ± 0.00001383 5.092 4.83/5.453 5.088 ± 0.4313
ea10 1342 1342/1342 1342 ± 0.00004272 5.838 5.382/6.671 5.84 ± 0.8347
ea11 1342 1342/1342 1342 ± 0.00003897 5.928 5.452/6.575 5.94 ± 0.8021
ea12 1342 1342/1342 1342 ± 0 5.726 5.576/6.52 5.882 ± 0.7923
ea13 1342 1342/1342 1342 ± 0.00001082 5.943 5.735/6.307 5.982 ± 0.6089
ea14 1342 1342/1342 1342 ± 0.00003318 6.649 5.95/7.037 6.24 ± 0.955
ea15 1342 1342/1342 1342 ± 0 5.556 5.431/6.343 5.787 ± 0.7469
ea16 1342 1342/1342 1342 ± 0.0000213 5.214 4.996/5.524 5.184 ± 0.4786
ea17 1342 1342/1342 1342 ± 0.00004272 6.05 5.589/6.951 6.04 ± 0.902
ea18 1342 1342/1342 1342 ± 0.00002422 5.106 4.85/5.783 5.181 ± 0.6505
ea19 1342 1342/1342 1342 ± 0.00001379 6.593 5.959/6.966 6.293 ± 0.9475
ea21 1342 1342/1342 1342 ± 0.00002151 5.868 5.467/6.52 5.907 ± 0.7794
ea22 1342 1342/1342 1342 ± 0.00003057 5.413 5.024/6.322 5.635 ± 0.6871
ea23 1342 1342/1342 1342 ± 0.00004136 5.973 5.671/6.732 6.049 ± 0.9109
ea25 1342 1342/1342 1342 ± 0.00001933 5.443 5.292/5.632 5.435 ± 0.2103
ea26 1342 1342/1342 1342 ± 0.00001977 5.869 5.685/6.819 6.096 ± 0.7413
ea27 1342 1342/1342 1342 ± 0.00004286 5.722 5.391/6.589 5.801 ± 0.8164
ea28 1342 1342/1342 1342 ± 0.00004272 5.76 5.61/6.627 5.928 ± 0.8444
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 ± 0.00002547 5.49 5.306/5.755 5.496 ± 0.3049
4 1342 1342/1342 1342 ± 0.00004841 4.688 4.378/4.934 4.592 ± 0.4692
5 1342 1342/1342 1342 ± 0.00002547 5.643 5.44/5.804 5.595 ± 0.3284
6 1342 1342/1342 1342 ± 0.00002547 5.45 5.325/5.591 5.451 ± 0.2795
7 1342 1342/1342 1342 ± 0.00002547 5.453 5.247/5.671 5.472 ± 0.2476
8 1342 1342/1342 1342 ± 0.00002547 5.502 5.261/5.636 5.452 ± 0.295
9 1342 1342/1342 1342 ± 0.00002547 5.797 5.416/5.997 5.713 ± 0.3886
10 1342 1342/1342 1342 ± 0.00002494 6.192 5.932/6.295 5.945 ± 0.6787
11 1342 1342/1342 1342 ± 0.00002494 6.428 5.994/6.572 6.153 ± 0.7988
12 1342 1342/1342 1342 ± 0.00002494 6.57 6.193/6.673 6.291 ± 0.8266
13 1342 1342/1342 1342 ± 0.00002494 6.868 6.507/7.103 6.612 ± 0.8634
14 1342 1342/1342 1342 ± 0.00002494 7.042 6.652/7.18 6.747 ± 0.8859
15 1342 1342/1342 1342 ± 0.00002518 6.593 6.309/6.841 6.358 ± 0.9196
16 1342 1342/1342 1342 ± 0.00006102 4.434 4.268/4.631 4.415 ± 0.3653
17 1342 1342/1342 1342 ± 0.00006076 4.47 4.336/4.68 4.46 ± 0.3654
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
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
output_dir
 
overwrite_modelcol
False
Start time
2023-11-16 02:03:28.528
End
2023-11-16 02:58:48.242
Duration
0:55:19.714
Note, WebLog generation is not included in the time.

CASA logs for stage 7