47 Tucanae, the second brightest globular cluster in the sky, was visible naked eye when I imaged the Small Magellanic Cloud.
Date: September 10, 2010
Location: Parque Nacional La Campana, Chile, S33.003 W71.127, elevation: 370 metres.
Optics: Borg 77EDII at f/4.3 on Takahashi EM-11 Mount
Camera: Hutech modified Canon EOS 5D Mark II
Exposure: 86 RAW light frames of 60 seconds, ISO 1600