The Trifid Nebula (catalogued as Messier 20 or M20 and as NGC 6514) is an H II region located in Sagittarius. It was discovered by Charles Messier on June 5, 1764. Its name means 'divided into three lobes'. The object is an unusual combination of an open cluster of stars; an emission nebula (the lower, red portion), a reflection nebula (the upper, blue portion) and a dark nebula (the apparent 'gaps' within the emission nebula that cause the trifurcated appearance; these are also designated Barnard 85). It is approximately 5000 ly away from Earth. Its apparent magnitude is 6.3. (text adapted from Wikipedia-The free Encyclopedia).
- Exposure : LRGB,120 minutes
- Telescope : ASA300mm F/3.6 on a DDM85 ASA mount
- Guiding : unguided
- Camera: SBIG8300, Baader filter
- Location : Tivoli Farm, Namibia
- Date : July, 2011