Messier 57, Ring Nebula

Messier 57 or the Ring Nebula is a planetary nebula in the northern constellation of Lyra.


Image details:
Telescope: TS 90/600 triplet with 2.5" TS flattener
Mount: Skywatcher HEQ5-Synscan
Camera: Atik one 6.0
Exposure: 120 * 120sec L filter, 12 * 120sec RGB
Software: PixInsight
Calibrationfiles: Dark:No, Bias:Yes, Flat:Yes

Messier 57, the Ring Nebula with Canon 60d


Image details:
Telescope: TS 90/600 triplet with 2.5" TS flattener
Mount: Skywatcher HEQ5-Synscan
Camera: Canon 60d (modded)
Exposure: 7 * 240sec
Date: June 5, 2014.
Software: PixInsight, EOS Backyard
Calibrationfiles: Dark:Yes, Bias:Yes, Flat:Yes

 
(c) All photos by Ruud de Vries