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Psi1 Piscium
Psi¹ Piscium (Psi¹ Psc, ψ¹ Piscium, ψ¹ Psc) is binary star in constellation of Pisces, with an apparent magnitude of +5.33. The primary component is a white A-type main sequence. It is approximately 238 light years from Earth.
Psi¹ Piscium is moving through the Galaxy at a speed of 22.5 km/s relative to the Sun. Its projected Galactic orbit carries it between 22,800 and 24,300 light years from the center of the Galaxy.〔(Psi-1 Piscium A (HIP 5131) )〕
==Naming==
In Chinese, (), meaning ''Legs (asterism)'', refers to an asterism consisting of refers to an asterism consisting of ψ¹ Piscium, η Andromedae, 65 Piscium, ζ Andromedae, ε Andromedae, δ Andromedae, π Andromedae, ν Andromedae, μ Andromedae, β Andromedae, τ Piscium, 91 Piscium, υ Piscium, φ Piscium and χ Piscium. Consequently, ψ¹ Piscium itself is known as (, (英語:the Sixteenth Star of Legs).)〔 (AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 5 月 19 日 )〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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