M57 RING NEBULA

Mount:EQ6skyscan
Camera:Orion Starshoot Pro
Scope:Skywatcher 200/1000
Filter:Baader UHC-S
Exposure:120min

Guiding system:Meade DSI color-telelens 300mm/PHD
Software:MAXIM / IRIS / Photoshop
Lazarus observatory
Larissa Hellas
Date:24-5-2011