Milky Way yellow super- and hyper-giants

Distances to evolved massive stars in the Milky Way are not well constrained by Gaia parallaxes due to their brightness and variability. This makes it difficult to determine...银河系内已演化大质量恒星的距离难以通过盖亚（Gaia）视差得到精确约束，这是由于这类恒星亮度极高且存在光变特性。这使得对……的测定工作难以开展。