Catalogue Designation NGC 7009 (AKA Saturn Nebula)
Position 21 04.2, -11 22
Constellation Aquarius
Camera and Telescope ST10-XME and C14
Focal Ratio F5.8 using Optec focal reducer
Exposure Details L=4x5min, R=G=B=5 min. Luminance binned 1x1, colours binned 2x2
Description A bright planetary nebula