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 5.172 5.002/5.915 5.358 ± 0.6852
ea02 1342 1342/1342 1342 ± 0.00004206 5.702 5.208/6.381 5.721 ± 0.8652
ea04 1342 1342/1342 1342 ± 0.00004188 5.138 4.873/5.773 5.086 ± 0.8392
ea05 1342 1342/1342 1342 ± 0.00001792 5.347 5.013/6.238 5.543 ± 0.796
ea06 1342 1342/1342 1342 ± 0.00004282 4.836 4.725/5.35 4.811 ± 0.7416
ea07 1342 1342/1342 1342 ± 0.00002753 5.895 5.257/6.05 5.656 ± 0.6137
ea08 1342 1342/1342 1342 ± 0.00003763 5.85 5.424/6.717 5.985 ± 0.9557
ea09 1342 1342/1342 1342 ± 0.00003603 5.264 4.963/5.974 5.29 ± 0.7292
ea10 1342 1342/1342 1342 ± 0.00003806 5.547 4.956/6.144 5.473 ± 0.7604
ea11 1342 1342/1342 1342 ± 0.00003982 5.737 5.215/6.266 5.599 ± 0.8521
ea12 1342 1342/1342 1342 ± 0.0000423 5.376 5.159/6.286 5.464 ± 0.9174
ea13 1342 1342/1342 1342 ± 0.00002576 5.669 5.546/6.178 5.758 ± 0.7956
ea14 1342 1342/1342 1342 ± 0.00002772 5.565 5.166/6.4 5.632 ± 0.8738
ea15 1342 1342/1342 1342 ± 0.00003784 5.329 5.04/6.099 5.334 ± 1.001
ea16 1342 1342/1342 1342 ± 0.00002869 5.633 5.274/6.491 5.684 ± 0.9533
ea17 1342 1342/1342 1342 ± 0.00004201 5.802 5.29/6.638 5.836 ± 0.888
ea18 1342 1342/1342 1342 ± 0.00003134 4.99 4.729/5.417 4.997 ± 0.5316
ea19 1342 1342/1342 1342 ± 0.00001066 5.54 5.372/6.519 5.767 ± 0.8265
ea20 1342 1342/1342 1342 ± 0.00004135 5.632 5.56/6.599 5.79 ± 0.9688
ea21 1342 1342/1342 1342 ± 0.00002473 5.437 5.105/6.173 5.499 ± 0.8168
ea22 1342 1342/1342 1342 ± 0.00003934 5.406 4.989/6.395 5.559 ± 0.9199
ea23 1342 1342/1342 1342 ± 0.00003217 5.656 5.239/6.366 5.645 ± 0.8974
ea25 1342 1342/1342 1342 ± 0.00003961 5.413 5.147/6.144 5.46 ± 0.7782
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003889 5.572 5.281/6.371 5.715 ± 0.8629
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 ± 0.00002443 5.222 4.987/5.369 5.205 ± 0.2412
5 1342 1342/1342 1342 ± 0.00004549 5.113 5.075/5.411 5.201 ± 0.1624
6 1342 1342/1342 1342 ± 0.00002443 5.199 4.997/5.403 5.193 ± 0.2643
7 1342 1342/1342 1342 ± 0.00002443 5.2 5.064/5.371 5.2 ± 0.2214
8 1342 1342/1342 1342 ± 0.00002443 5.252 4.972/5.343 5.168 ± 0.2588
9 1342 1342/1342 1342 ± 0.00002443 5.504 5.285/5.628 5.416 ± 0.2992
10 1342 1342/1342 1342 ± 0.00002443 5.919 5.715/5.975 5.831 ± 0.3207
11 1342 1342/1342 1342 ± 0.00002443 6.145 5.93/6.279 6.091 ± 0.3095
12 1342 1342/1342 1342 ± 0.00002443 6.31 6.051/6.397 6.243 ± 0.3212
13 1342 1342/1342 1342 ± 0.00002443 6.615 6.278/6.761 6.499 ± 0.3805
14 1342 1342/1342 1342 ± 0.00002733 6.377 6.033/6.754 6.327 ± 0.5204
15 1342 1342/1342 1342 ± 0.00002556 6.451 6.235/6.651 6.389 ± 0.4128
16 1342 1342/1342 1342 ± 0.00005469 3.728 3.505/3.941 3.713 ± 0.3286
17 1342 1342/1342 1342 ± 0.00005488 3.92 3.684/4.199 3.95 ± 0.4182
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
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
overwrite_modelcol
False
Start time
2023-12-21 23:18:22.771
End
2023-12-22 00:17:09.442
Duration
0:58:46.672
Note, WebLog generation is not included in the time.

CASA logs for stage 7