Simcoe Skies Astronomy

M71 - Globular Cluster

M71 "Arrowhead" Cluster Globular Cluster in Sagitta Magnitude: 8.3 Location: Sagitta (the Arrow) Date: Sept 2/05 Exposures: 36 Exposure length: 10 seconds Amp on setting: OFF Brightness: 100 Gain: 50 Gamma: 50 Notes: First try at M71. Needs a longer exposure to resolve more stars.