Comet Lulin and Regulus Ginger Mayfield Image taken: Feb. 28, 2009 Location: Divide, CO Details: Tonight Comet Lulin sailed by Regulus. It's very easy to find with 15x binoculars. Leo I Dwarf is seen faintly above Regulus. Taken with a 40D and 200mm f.2.8L lens. ©2013, SpaceWeather.com -- This site is penned daily by Dr. Tony Phillips.