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室女座12

室女座12
观测资料
历元 J2000.0
星座 室女座[1][2]
星官
赤经 12h 13m 25.9s[1][2]
赤纬 +10° 15′ 44″[1][2]
视星等(V) 5.85[1][2]
特性
光谱分类A2m[1][2]
U−B 色指数0.11[1][2]
B−V 色指数0.27[1][2]
R−I 色指数0.11[1][2]
天体测定
径向速度 (Rv)0.11 km/s
自行 (μ) 赤经:2 mas/yr
赤纬:- mas/yr
其他命名
BD+11 2440,SAO 99997,HD 106251,HR 4650
参考数据库
SIMBAD资料

室女座12,又名BD+11 2440HD 106251SAO 99997HR 4650,是室女座的一颗恒星[1][2],视星等为5.85,位于银经273.17,银纬70.9,其B1900.0坐标为赤经12h 8m 20.3s,赤纬+10° 70.9′ 8″。

参考文献

  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]. 
  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2016-03-05). 
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室女座12
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