Narrowband Imaging



C63, Helix Nebula, NGC 7293 HaOIIIOIII

C63, Helix Nebula, NGC 7293 HaOIIIOIII
C63, Helix Nebula, Ha and OIII
Click here for OIII & Ha


Date: November 8, 2007

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

Camera: Meade DSI pro

Exposure: 26 1-min subframes (26 min total) H-alpha and 26 1-min subframes (26 min total) Oxygen III unguided.

Comments: HyperStar lens, Astronomik 13nm Hydrogen-alpha filter and 13nm Oxygen III filter. Monochrome Ha used for red channel and OIII for both the green and blue channels using Noel Carboni's Astronomy Tools.




Astronomy and Birding Photography