- Subject: Horsehead Nebula
- Instrument: Nikon 300mm f/2.8 @ f/4
- Exposure: 9 x 1800 seconds
- CCD Camera: SBIG ST10E
- Mounting: Astro Physics 600E goto
- Filter: Custom Scientific 4nm Hydrogen Alpha
- Imager: John Gleason
- Location: Fremont Peak, California
Horsehead Nebula @ Sigma Orion
All images Copyright © 1999 - 2003, Celestial Images. All rights reserved. No form of reproduction, For information regarding commercial or personal uses, please contact:
Technical Details:
including copying or saving of digital image files,or the alteration or manipulation of said image files,
is authorized unless accompanied by a written agreement
issued by Celestial Images. All images are digital watermarked.Celestial Images