About HD 212661
HD 212661 is a common variable star. It lies about 472 light-years from Earth, sits in the constellation Tuc, shines at apparent magnitude 6.87 and has spectral type A1m A5-F0.
Its spectrum reads A1m A5-F0 — 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.