Murrumba dead tree

First outing out with a Sigma 20mm f1.4 art series lens.
Image consists of 7 sky shots at iso3200, f1.8, 10 seconds exposures stacked in sequator for noise reduction.
The foreground was 6 images shot at iso 1000, f4, 10 second exposures light painted from different angles.
There are a few artifacts in the corners, but by stopping down to f2.2 they just about disappeared.
Overall pretty happy with it so far. The MW season is coming to a close in the southern hemisphere so I will start on the star trails and see how we go.