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阳门二

HD 129456
观测资料
历元 J2000.0
星座 半人马座[1][2]
星官 阳门(亢宿)
赤经 14h 43m 39.4s[1][2]
赤纬 -35° 10′ 25″[1][2]
视星等(V) 4.05[1][2]
特性
光谱分类K3IIIb[1][2]
U−B 色指数1.53[1][2]
B−V 色指数1.35[1][2]
R−I 色指数0.73[1][2]
天体测定
径向速度 (Rv)1.53 km/s
自行 (μ) 赤经:-38 mas/yr
赤纬:- mas/yr
视差 (π)0.014 mas
距离232968.84285714 ly
(71428.571428571 pc)
其他命名
CD-34 9868,SAO 205871,HD 129456,HR 5485
参考数据库
SIMBAD资料

HD 129456,又名CD-34 9868SAO 205871HR 5485,是一颗半人马座的恒星[1][2],视星等为4.05,位于银经327.48,银纬22.29,其B1900.0坐标为赤经14h 37m 32.3s,赤纬-34° 22.29′ 35″。

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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阳门二
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