英仙座DY
英仙座DY是在英仙座的一顆變星,它是非常罕見的英仙座DY型變星的原型,它的脈動像是紅變星,但變暗的景觀看起來也像北冕座R型變星。
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英仙座DY是在英仙座的一顆變星,它是非常罕見的英仙座DY型變星的原型,它的脈動像是紅變星,但變暗的景觀看起來也像北冕座R型變星。
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