12/15

The Horsehead nebula, surrounded by the emission from Barnard's Loop, in the constellation Orion. Selected as a NASA Astronomy Picture of the Day.
Image Details
Nikon 400mm lens
SBIG STL11000 CCD
Ha filter
4 panel mosaic
10 x 1hr per panel
- Author
- Peter Erdman
- Filesize
- 3583 KB
- Albums