About HD 94546
HD 94546 is a rare variable star. It lies about 756.7 light-years from Earth, sits in the constellation Car, shines at apparent magnitude 10.46 and has spectral type WN+....
Its spectrum reads WN+... — a Wolf-Rayet star: a stellar monster shedding its own outer layers in a ferocious wind, on its way to a supernova.