Simcoe Skies Astronomy

Globular Cluster M12 - NGC 6218

Globular Cluster M12 - NGC 6218 Magnitude: 6.6 Size: 14.5' x 14.5' Location: Ophiuchus Date: May 7/06 Exposures: 84 Exposure length: 3 seconds Amp on setting: OFF Brightness: 67 Gain: 54 Gamma: 52 Filters: IR filter K3 Brightness Level Meter: 237 Notes: A welcome short duration time exposure without any drift in the image. This is another shot in the low southern sky amidst the street lights.