天鶴座τ









































































天鶴座τ
觀測資料
曆元 J2000.0

星座
天鶴座[1][2]

星官

赤經
 22h 53m 37.9s[1][2]

赤緯
 -48° 35′ 53″[1][2]

視星等（V）
 6.04[1][2]
特性
光谱分类 G0V[1][2]
U−B 色指数 0.19[1][2]
B−V 色指数 0.62[1][2]
R−I 色指数
[1][2]
天体测定
径向速度 (Rv) 0.19 km/s
自行 (μ) 赤经：-1 mas/yr
赤纬：- mas/yr
视差 (π) 0.042 mas
距离 77656.280952381 ly
(23809.523809524 pc)

其他命名

CD-4913988，SAO 231343，HD 216435，HR 8700

參考資料庫

SIMBAD
data

天鶴座τ，又名CD-4913988，HD 216435、SAO 231343、HR 8700，是天鶴座的一颗恒星[1][2]，视星等为6.04，位于銀經341.7，銀緯-58.71，其B1900.0坐标为赤經22h 47m 42.7s，赤緯-49° -58.71′ 40″。



参考文献





  1. ^ 1.01.11.21.31.41.51.61.71.8 Pulsating variable Star. SIMBAD. Centre de Données astronomiques de Strasbourg. [2012-07-13]. 


  2. ^ 2.02.12.22.32.42.52.62.72.8 VizieR Detailed Page. [2012-07-13]. 























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天鹤座恒星

B


  • α

  • β

  • γ

  • δ¹

  • δ²

  • ε

  • ζ

  • η

  • θ

  • ι

  • κ

  • λ

  • μ¹

  • μ²

  • ν

  • ξ

  • ο

  • π¹

  • π²

  • ρ

  • σ¹

  • σ²

  • τ¹

  • τ²

  • τ³

  • υ

  • φ
近距离恒星


  • Gliese 832

  • GJ 4248

  • WISE 2220-3628
天鹤座恒星列表



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