About HIP 37017
HIP 37017 is a rare star. It lies about 429.2 light-years from Earth, sits in the constellation Pup, shines at apparent magnitude 10.53 and has spectral type sdO:.
Its spectrum reads sdO: — an O-type star — the hottest, rarest main class there is. Fewer than one star in a million is an O, and none of them lasts long.