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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.55 5.426/6.245 5.849 ± 0.521
ea02 1342 1342/1342 1342 ± 0.00002393 5.965 5.597/6.587 6.107 ± 0.6391
ea04 1342 1342/1342 1342 ± 0.000001978 5.651 5.318/6.163 5.778 ± 0.5417
ea05 1342 1342/1342 1342 ± 0 6.077 5.752/6.742 6.195 ± 0.5771
ea06 1342 1342/1342 1342 ± 0 3.142 3.095/3.544 3.271 ± 0.2226
ea07 1342 1342/1342 1342 ± 0 5.707 5.648/5.991 5.773 ± 0.1982
ea08 1342 1342/1342 1342 ± 0.00002581 6.289 5.806/7.121 6.508 ± 0.7444
ea09 1342 1342/1342 1342 ± 0.000002284 5.214 4.962/5.533 5.293 ± 0.3748
ea10 1342 1342/1342 1342 ± 0.0000427 5.941 5.496/6.822 6.112 ± 0.6846
ea11 1342 1342/1342 1342 ± 0.00000635 5.959 5.579/6.586 6.083 ± 0.6965
ea12 1342 1342/1342 1342 ± 0 5.947 5.601/6.668 6.151 ± 0.6489
ea13 1342 1342/1342 1342 ± 0 6.243 5.718/6.369 6.197 ± 0.4778
ea14 1342 1342/1342 1342 ± 0 5.8 5.482/6.559 6.051 ± 0.6351
ea15 1342 1342/1342 1342 ± 0 5.803 5.631/6.597 6.127 ± 0.6134
ea16 1342 1342/1342 1342 ± 0 5.076 4.945/5.54 5.245 ± 0.4323
ea17 1342 1342/1342 1342 ± 0.0000423 6.099 5.704/6.92 6.301 ± 0.7337
ea18 1342 1342/1342 1342 ± 0 5.138 4.957/5.863 5.357 ± 0.5245
ea19 1342 1342/1342 1342 ± 0 6.914 6.422/7.25 6.864 ± 0.5881
ea20 1342 1342/1342 1342 ± 0 6.21 6.073/6.937 6.457 ± 0.6848
ea21 1342 1342/1342 1342 ± 0 5.959 5.513/6.546 6.114 ± 0.6132
ea22 1342 1342/1342 1342 ± 0.000007475 5.824 5.246/6.18 5.817 ± 0.582
ea23 1342 1342/1342 1342 ± 0.00002172 6.017 5.6/6.739 6.198 ± 0.7923
ea25 1342 1342/1342 1342 ± 0.00001366 5.469 4.586/5.697 5.01 ± 0.8932
ea26 1342 1342/1342 1342 ± 0 6.264 5.817/6.808 6.318 ± 0.5699
ea27 1342 1342/1342 1342 ± 0.00004267 5.831 5.487/6.684 6.037 ± 0.6485
ea28 1342 1342/1342 1342 ± 0.00005184 6.6 6.101/7.084 6.498 ± 0.6875
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 ± 0.00002491 5.56 5.342/5.706 5.512 ± 0.3102
5 1342 1342/1342 1342 ± 0.00002499 5.83 5.635/6.003 5.783 ± 0.378
6 1342 1342/1342 1342 ± 0.00002491 5.622 5.4/5.708 5.549 ± 0.2901
7 1342 1342/1342 1342 ± 0.00002491 5.574 5.376/5.742 5.553 ± 0.277
8 1342 1342/1342 1342 ± 0.00002491 5.578 5.406/5.758 5.527 ± 0.3421
9 1342 1342/1342 1342 ± 0.00002491 5.827 5.448/6.007 5.72 ± 0.3912
10 1342 1342/1342 1342 ± 0.00002441 6.239 5.963/6.411 6.044 ± 0.677
11 1342 1342/1342 1342 ± 0.00002394 6.529 6.092/6.603 6.137 ± 0.977
12 1342 1342/1342 1342 ± 0.00002394 6.589 6.242/6.768 6.305 ± 0.937
13 1342 1342/1342 1342 ± 0.00002394 7.081 6.653/7.287 6.749 ± 0.937
14 1342 1342/1342 1342 ± 0.00002437 7.237 6.902/7.442 7.024 ± 0.8608
15 1342 1342/1342 1342 ± 0.00002443 6.744 6.308/6.905 6.472 ± 0.8618
16 1342 1342/1342 1342 ± 0.00005247 5.357 5.123/5.621 5.333 ± 0.6028
17 1342 1342/1342 1342 ± 0.00005289 5.459 5.297/5.779 5.52 ± 0.4281
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2023-11-16 07:04:47.943
End
2023-11-16 08:18:12.598
Duration
1:13:24.654
Note, WebLog generation is not included in the time.

CASA logs for stage 7