Fomalhaut b北落师门B;发现鱼嘴B星
Fomalhaut t北落师门
Fomalhaut ete狮子座
Fomalhaut Antares师门
N(名词) the brightest star in the constellation Piscis Austrinus, possessing a protoplanetary disc. Distance: 25 light years. Spectral type A3V 北落师门