HD 204904 参考文献 导航菜单dataPulsating variable StarVizieR Detailed Page编辑或修订编

HD和HDE天體HR天體SAO天體


銀經銀緯B1900.0





HD 204904


觀測資料
曆元 J2000.0

星座

星座名待查[1][2]

星官




赤經

21h 38m 56.2s[1][2]

赤緯

-79° 26′ 33″[1][2]

視星等（V）

6.18[1][2]
特性光谱分类
F4IV[1][2]
U−B 色指数
0.02[1][2]
B−V 色指数
0.46[1][2]
R−I 色指数

[1][2]
天体测定徑向速度 (Rv)
0.02 km/s
自行 (μ)
赤经：-6 mas/yr
赤纬：- mas/yr

其他命名

CP-79 1158，SAO 257942，HD 204904，HR 8234

參考資料庫

SIMBAD


data

HD 204904，又名CP-79 1158，SAO 257942、HR 8234，是一颗恒星[1][2]，视星等为6.18，位于銀經312.39，銀緯-33.86，其B1900.0坐标为赤經21h 26m 27.1s，赤緯-79° -33.86′ 16″。



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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