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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 4.216 4.132/4.349 4.213 ± 0.24
ea02 1342 1342/1342 1342 ± 0.00003374 4.31 4.173/4.554 4.407 ± 0.4208
ea04 1342 1342/1342 1342 ± 0 4.766 4.559/4.97 4.878 ± 0.5681
ea05 1342 1342/1342 1342 ± 0.00002377 5.057 4.696/5.403 5.146 ± 0.5825
ea06 1342 1342/1342 1342 ± 0.00002726 4.864 4.35/5.922 5.159 ± 0.7703
ea07 1342 1342/1342 1342 ± 0.00003367 5.529 4.924/5.849 5.429 ± 0.6344
ea09 1342 1342/1342 1342 ± 0.0000309 4.904 4.702/5.191 4.854 ± 0.3703
ea10 1342 1342/1342 1342 ± 0.00003904 4.743 4.505/5.264 4.8 ± 0.5198
ea11 1342 1342/1342 1342 ± 0.00001087 4.31 4.117/4.503 4.268 ± 0.331
ea12 1342 1342/1342 1342 ± 0 4.864 4.693/5.19 4.842 ± 0.5151
ea13 1342 1342/1342 1342 ± 0.000008222 5.341 5.176/5.535 5.254 ± 0.5123
ea14 1342 1342/1342 1342 ± 0.00002275 4.837 4.539/4.974 4.732 ± 0.3452
ea15 1342 1342/1342 1342 ± 0 5.264 5.045/5.729 5.283 ± 0.6109
ea16 1342 1342/1342 1342 ± 0.000007052 5.648 5.129/6.255 5.732 ± 0.736
ea17 1342 1342/1342 1342 ± 0.00003507 5.451 5.11/6.258 5.516 ± 0.6955
ea18 1342 1342/1342 1342 ± 0.00001172 4.745 4.544/5.07 4.694 ± 0.4756
ea19 1342 1342/1342 1342 ± 0.00002335 5.446 5.23/6.234 5.615 ± 0.6805
ea20 1342 1342/1342 1342 ± 0.000001271 4.483 4.35/4.741 4.725 ± 0.8164
ea21 1342 1342/1342 1342 ± 0.000007357 4.805 4.655/5.267 4.912 ± 0.4557
ea22 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea23 1342 1342/1342 1342 ± 0.00002327 4.582 4.323/4.734 4.508 ± 0.3268
ea24 1342 1342/1342 1342 ± 0.000009887 5.025 4.775/5.947 5.226 ± 0.6586
ea25 1342 1342/1342 1342 ± 0.00002706 4.203 4.011/4.365 4.167 ± 0.2752
ea26 1342 1342/1342 1342 ± 0.000009747 5.606 5.402/6.369 5.697 ± 0.751
ea27 1342 1342/1342 1342 ± 0.00003644 5.357 4.992/5.987 5.344 ± 0.6466
ea28 1342 1342/1342 1342 ± 0.00003672 4.593 4.457/4.776 4.558 ± 0.317
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 ± 0.00002417 4.955 4.759/5.299 5.004 ± 0.3725
4 1342 1342/1342 1342 ± 0.00004404 4.525 4.217/4.705 4.479 ± 0.4449
5 1342 1342/1342 1342 ± 0.00002417 4.647 4.514/5.057 4.795 ± 0.39
6 1342 1342/1342 1342 ± 0.00002417 4.739 4.354/5.112 4.748 ± 0.4233
7 1342 1342/1342 1342 ± 0.00002417 4.69 4.432/5.127 4.725 ± 0.4282
8 1342 1342/1342 1342 ± 0.00002441 4.604 4.349/4.93 4.627 ± 0.4142
9 1342 1342/1342 1342 ± 0.00002441 4.95 4.508/5.389 4.932 ± 0.5087
10 1342 1342/1342 1342 ± 0.00002441 5.234 4.662/5.656 5.169 ± 0.5492
11 1342 1342/1342 1342 ± 0.00002441 5.145 4.675/5.748 5.177 ± 0.6107
12 1342 1342/1342 1342 ± 0.00002466 5.369 4.805/5.969 5.382 ± 0.6923
13 1342 1342/1342 1342 ± 0.00002491 5.672 5.263/6.282 5.711 ± 0.7135
14 1342 1342/1342 1342 ± 0.00002601 5.65 4.847/6.456 5.664 ± 0.8853
15 1342 1342/1342 1342 ± 0.00002544 5.784 4.971/6.049 5.511 ± 0.7514
16 1342 1342/1342 1342 ± 0.00005097 4.176 3.898/4.312 4.146 ± 0.3111
17 1342 1342/1342 1342 ± 0.00005701 4.086 3.897/4.285 4.126 ± 0.3095
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
Start time
2023-11-01 10:39:11.050
End
2023-11-01 11:39:58.191
Duration
1:00:47.141
Note, WebLog generation is not included in the time.

CASA logs for stage 7