About Denebola
Denebola is an uncommon star. It lies about 35.9 light-years from Earth, sits in the constellation Leo, shines at apparent magnitude 2.14 and has spectral type A3Vvar.
Its spectrum reads A3Vvar — an A-type star: white-hot, typically about twice the Sun's mass, and the class most of the sky's famous bright stars belong to.