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壁宿增十八

飛馬座87
觀測資料
曆元 J2000.0
星座 飛馬座[1][2]
星官
赤經 0h 9m 2.4s[1][2]
赤緯 +18° 12′ 43″[1][2]
視星等(V) 5.53[1][2]
特性
光谱分类G9III[1][2]
U−B 色指数[1][2]
B−V 色指数1.04[1][2]
R−I 色指数[1][2]
天体测定
自行 (μ) 赤经:-23 mas/yr
赤纬:- mas/yr
其他命名
BD+17 7,SAO 91734,HD 448,HR 22
參考資料庫
SIMBAD资料

飛馬座87,又名BD+17 7HD 448SAO 91734HR 22,是飛馬座的一颗恒星[1][2],视星等为5.53,位于銀經108.99,銀緯-43.51,其B1900.0坐标为赤經0h 3m 52.8s,赤緯+17° -43.51′ 22″。

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2016-03-04). 
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壁宿增十八
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