Narrowband Imaging



C63, Helix Nebula, NGC 7293

C63, Helix Nebula, NGC 7293


Date: November 1, 2007

Telescope: NexStar 8 GPS f/1.8 Alt/Az mount

Camera: Meade DSI pro

Exposure: 33 1-min subframes (33 min total) unguided.

Comments: HyperStar lens, Astronomik 13nm Hydrogen alpha filter.




Astronomy and Birding Photography