Here is a picture M12, a globular cluster in the constellation Ophiuchus. It is about 16,000 light years away and has a diameter of about 75 light years.
May 12, 2011
Location: Rancho Hidalgo, NM
Telescope: TEC-140 (F7)
Camera: SBIG ST-8300M
Mount: AP900 FTO
Luminance: 18x5 minutes (bin 1x1)
Red: 12x5 minutes (bin 2x2)
Green: 12x5 minutes (bin 2x2)
Blue: 12x5 minutes (bin 2x2)