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奎宿七

奎宿七
观测资料
历元 J2000.0
星座 仙女座
星官 (({星官))}
赤经 00h 49m 48.8s
赤纬 +41° 04' 44"
视星等(V) +4.53
距离 680 ± 110 光年
(208 ± 34 pc)
光谱分类 B5V+F8V
其他命名
35 Andromedae, HR 226, HD 4727, BD+40°171, FK5 1021, HIP 3881, SAO 36699, GC 989

奎宿七ν And仙女座ν)是仙女座双星,距离地球约680光年

奎宿七是一个分光双星系统,成员星分别为蓝白B型主序矮星和黄白F型主序矮星。双星系统的视星等为+4.53,绕行周期为4.2828天。

位置

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奎宿七位于仙女座的如下位置:

Diagram of Andromeda constellation

外部链接

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奎宿七
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