Upsilon Andromedae c

Upsilon Andromedae c (abbreviated υ Andromedae c, υ And c), also named Samh, is an extrasolar planet orbiting the Sun-like star Upsilon Andromedae A every 241.2 days. Its discovery in April 1999 by Geoffrey Marcy and R. Paul Butler made this the first multiple-planet system to be discovered around a main-sequence star, and the first multiple-planet system known in a multiple star system. Upsilon Andromedae c is the second known planet in order of distance from its star.

单词	Samh
释义	Samh 英语百科 Upsilon Andromedae c Upsilon Andromedae c (abbreviated υ Andromedae c, υ And c), also named Samh, is an extrasolar planet orbiting the Sun-like star Upsilon Andromedae A every 241.2 days. Its discovery in April 1999 by Geoffrey Marcy and R. Paul Butler made this the first multiple-planet system to be discovered around a main-sequence star, and the first multiple-planet system known in a multiple star system. Upsilon Andromedae c is the second known planet in order of distance from its star.
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