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HD 169221

HD 169221
观测资料
历元 J2000.0
星座 星座名待查[1][2]
星官
赤经 18h 21m 7.1s[1][2]
赤纬 +49° 43′ 32″[1][2]
视星等(V) 6.4[1][2]
特性
光谱分类K1III[1][2]
U−B 色指数[1][2]
B−V 色指数1.07[1][2]
R−I 色指数[1][2]
天体测定
自行 (μ) 赤经:-17 mas/yr
赤纬:- mas/yr
其他命名
BD+49 2776,SAO 47411,HD 169221,HR 6886
参考数据库
SIMBAD资料

HD 169221,又名BD+49 2776SAO 47411HR 6886,是一颗恒星[1][2],视星等为6.4,位于银经77.9,银纬25.07,其B1900.0坐标为赤经18h 18m 36.7s,赤纬+49° 25.07′ 36″。

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]. 
  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2019-02-16). 
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HD 169221
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