HD 18143

Author(s): Galaxy-Leaper

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HD 18143, also known as GJ 9105, is a triple star system consisting of two K-type main-sequence stars and a red dwarf, located about 73.4 light-years from the Solar System in the constellation Aries. This system has a total of two planets, both orbiting component A, one of which is a sub-Neptune and the other is a super-Jupiter.

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