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云雨二

12 Psc
观测资料
历元 J2000.0
星座 双鱼座
星官 云雨壁宿
赤经 23h  29m  30.32s
赤纬 -1°  2′  9.22″
视星等(V) 6.89
特性
光谱分类G1V
U−B 色指数+0.22
B−V 色指数+0.62
天体测定
径向速度 (Rv)-14.4 km/s
自行 (μ) 赤经:-10.38 mas/yr
赤纬:-28.44 mas/yr
视差 (π)26.17 ± 0.80 mas
距离125 ± 4 ly
(38 ± 1 pc)
绝对星等 (MV)3.98
其他命名
SAO 146735,HD 221146,FK5 6076,HIP 115951
参考数据库
SIMBAD资料

云雨二双鱼座12 / 12 Psc)是双鱼座的一颗恒星,视星等为+6.89,距离地球约125光年

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云雨二
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