G型主系列星
HD 53705, with a spectral type of G0V, is a G-type main-sequence star that is slightly hotter, larger and brighter than our Sun. Meanwhile, HD 53706 and HD 53680 A are both K-type main-sequence stars, with spectral types of K0V and K5V, respectively. Both of these stars are substantially cooler, smaller and dimmer than the Sun.