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天棓五

武仙座ι
觀測資料
曆元 J2000.0
星座 武仙座[1][2]
星官
赤經 17h 39m 27.9s[1][2]
赤緯 +46° 0′ 23″[1][2]
視星等(V) 3.8[1][2]
特性
光谱分类B3IV[1][2]
U−B 色指数-0.69[1][2]
B−V 色指数-0.18[1][2]
R−I 色指数-0.17[1][2]
天体测定
徑向速度 (Rv)-0.69 km/s
自行 (μ) 赤经:-20 mas/yr
赤纬:- mas/yr
视差 (π)0.005 mas
距离652312.76 ly
(200000 pc)
其他命名
BD+46 2349,SAO 46872,HD 160762,HR 6588
參考資料庫
SIMBAD资料

武仙座ι,又名BD+46 2349HD 160762SAO 46872HR 6588,是武仙座的一颗恒星[1][2],视星等为3.8,位于銀經72.32,銀緯31.27,其B1900.0坐标为赤經17h 36m 38.4s,赤緯+46° 31.27′ 34″。

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2019-05-19). 
  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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天棓五
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