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阁道一

仙后座ι
观测资料
历元 J2000.0
星座 仙后座[1][2]
星官 阁道
赤经 2h 29m 4s[1][2]
赤纬 +67° 24′ 9″[1][2]
视星等(V) 4.52[1][2]
特性
光谱分类A5pSr[1][2]
U−B 色指数0.06[1][2]
B−V 色指数0.12[1][2]
R−I 色指数0.06[1][2]
天体测定
径向速度 (Rv)0.06 km/s
自行 (μ) 赤经:1 mas/yr
赤纬:- mas/yr
视差 (π)0.023 mas
距离141807.12173913 ly
(43478.260869565 pc)
其他命名
BD+66 213,SAO 12298,HD 15089,HR 707
参考数据库
SIMBAD资料

仙后座ι,又名BD+66 213HD 15089SAO 12298HR 707,是仙后座的一颗恒星[1][2],视星等为4.52,位于银经132.12,银纬6.29,其B1900.0坐标为赤经2h 20m 49.2s,赤纬+66° 6.29′ 11″。

参考文献

[编辑]
  1. ^ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Pulsating variable Star. SIMBAD. Centre de Données astronomiques de Strasbourg. [2012-07-13]. (原始内容存档于2019-07-13). 
  2. ^ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 VizieR Detailed Page. [2012-07-13]. (原始内容存档于2016-03-04). 
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阁道一
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