Horsehead Nebula - dark nebula
Horsehead Nebula, is a dark nebula located in the constellation Orion.
Horsehead Nebula is magnitude and is 8" x 6" in size. For reference, the full moon is 30' (arc minutes) or 0.5° in size.
- Horsehead Nebula
- dark nebula
- 8" x 6"
- Other Designation:
- Barnard 33
* One can see up to magnitude 7-8 objects with perfect eyes under ideal dark sky conditions.