Magnitude 5.35 Apparent magnitude (V) 5.35 | Constellation Pisces | |
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People also search for Pi Piscium, Chi Piscium, Upsilon Piscium | ||
Rho Piscium (Rho Psc, ρ Piscium, ρ Psc) is a yellowish white F-type main sequence star with an apparent magnitude of +5.35. It is approximately 85 light years from Earth. The star's age is estimated to be 1.4 billion years but is certainly no less than 600 million years and no greater than 1.9 billion years.
Rho Piscium is moving through the Galaxy at a speed of 8.4 km/s relative to the Sun. Its projected Galactic orbit carries it between 23,500 and 32,900 light years from the center of the Galaxy.
Rho Piscium will come closest to the Sun 2.7 million years from now when it will brighten to magnitude 3.41 from a distance of 34 light years.
Naming
In Chinese, 右更 (Yòu Gèng), meaning Official in Charge of the Pasturing, refers to an asterism consisting of refers to an asterism consisting of ρ Piscium, η Piscium, π Piscium, ο Piscium and 104 Piscium. Consequently, ρ Piscium itself is known as 右更一 (Yòu Gèng yī, English: the First Star of Official in Charge of the Pasturing.)