Exoplanet Catalog
HD 144899 b
HD 144899 b is a Neptune-like exoplanet that orbits an F-type star. Its mass is 20.42286 Earths, it takes 40.4 days to complete one orbit of its star, and is 0.242129 AU from its star. Its discovery was announced in 2022.
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PLANET TYPE
Neptune-like
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DISCOVERY DATE
2022
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MASS
20.42286 Earths
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PLANET RADIUS
0.426 x Jupiter
(estimate) |
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ORBITAL RADIUS
0.242129 AU
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ORBITAL PERIOD
40.4 days
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ECCENTRICITY
0.82
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DETECTION METHOD
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