Kronberger 24 in Cygnus
Kronberger 24 (Kn 24) is a planetary nebula in the constellation Cygnus with a diameter of 190 arc seconds. It was discoverd by Matthias Kronberger, member of ‘Deep Sky Hunters’, a group of amateur astronomers, searching for unknown objects in DSS images. Kn 24 was listed as a probable and confirmed PN in this paper.
Sakib Rasool suggested this target which required long exposed Ha and OIII to bring out some details. North is up in this image.
RCOS 14.5″ f/8
HaOIIIRGB 1440:840:120:120:120 min.
ROSA Remote Observatories Southern Alps
© Martin Rusterholz, Astrophotographer
Finder Chart Kronberger 24 in Cygnus
Image created by Skychart