HD 89345 b
Neptune-like exoplanet / From Wikipedia, the free encyclopedia
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HD 89345 b is a Neptune-like exoplanet that orbits a G-type star. It is also called K2-234b. Its mass is equivalent to 35.7 Earths, it takes 11.8 days to complete one orbit of its star, and is 0.105 AU away from its star. It was discovered by a team of 43 astrophysicists, one of which was V. Van Eylen, and was announced in 2018.[1]
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Quick Facts Orbital characteristics, Semi-major axis ...
![]() Image from 2MASS Two Micron All-Sky Survey | |
Orbital characteristics | |
---|---|
0.1086 AU | |
Eccentricity | 0.25° |
11.8143 day | |
Inclination | 87.7° |
Physical characteristics | |
0.616 RJ | |
Mass | 0.103 MJ |
Temperature | 1059 K |
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