臼增五
| 觀測資料 曆元 J2000.0 | |
|---|---|
| 星座 | 飛馬座[1][2] |
| 星官 | |
| 赤經 | 22h 10m 30.2s[1][2] |
| 赤緯 | +20° 58′ 41″[1][2] |
| 視星等(V) | 6.46[1][2] |
| 特性 | |
| 光谱分类 | A3III[1][2] |
| U−B 色指数 | 0.11[1][2] |
| B−V 色指数 | 0.12[1][2] |
| R−I 色指数 | [1][2] |
| 天体测定 | |
| 徑向速度 (Rv) | 0.11 km/s |
| 自行 (μ) | 赤经:8 mas/yr 赤纬:- mas/yr |
| 其他命名 | |
| 參考資料庫 | |
| SIMBAD | 资料 |
飛馬座28(臼增五),又名BD+20 5093,HD 210516、SAO 90287、HR 8459,是飛馬座的一颗恒星[1][2],视星等为6.46,位于銀經79.8,銀緯-28.11,其B1900.0坐标为赤經22h 5m 46.5s,赤緯+20° -28.11′ 11″。
参考文献
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