Astronomy Photographer of the Year 2018
Vergrößern
Bild: Thackeray's Globules in Narrowband Colour © Rolf Wahl Olsen(Denmark)
Homebuilt 12.5-inch f/4 Serrurier Truss Newtonian telescope, Losmandy G-11 mount, QSI 683wsg-8 camera, 1,450-mm 12.5” f/4 lens, 14 hours and 40 minute exposure
