Catalogue Designation M65, NGC 3623
Position 11 18.9, +13 05
Constellation Leo
Camera and Telescope ST10-XME and C14
Focal Ratio F5.8 using Optec focal reducer
Exposure Details LRGB with L=4x10min, R=G=B=10 min. Luminance binned 1x1, colours binned 2x2
Description Bright galaxy in Leo.  Forms a close group with M66 and NGC 3628