M20: Trifid Nebula in Sagittarius



Technical Information:

Imaged on 6/16/07
Scope: Takahashi E-180
Mount: AP 900 GoTo
Autoguider: SXV-H9 autoguiding camera
attached to an 80mm refractor
Exposures: L (30 min) RGB (12 min each) Site: Mt Palomar
Temp: 63 degrees; windy; good seeing