The Horsehead Nebula (also known as Barnard 33) is a dark nebula in the constellation Orion . The nebula is located just to the south of the star Alnitak, which is farthest east on Orion's Belt, and is part of the much larger Orion Molecular Cloud Complex. The nebula was first recorded in 1888 by Scottish astronomer Williamina Fleming on photographic plate B2312 taken at the Harvard College Observatory. The Horsehead Nebula is approximately 1500 light years from Earth. The Flame Nebula, designated as NGC 2024 and Sh2-277, is an emission nebula in the constellation Orion. It is about 900 to 1,500 light-years away. (text from Wikipedia-The free Encyclopedia).
- Exposure :45 x4 minutes, 800 iso
- Telescope : ARTEC200_ARTESKY F/3.8
- Guiding : QHY5-II
- Camera: Canon 60D CentralDS
- Mount : AZEQ6
- Location : Porliod, Aosta Valley
- Date : January 19,2017