HD 10180, also designated 2MASS J01375356-6030414, is a Sun-like star in the southern constellation Hydrus that is notable for its large planetary system.

Oct 25, 2024 · HD 10180 g is a Neptune-like exoplanet that orbits a G-type star. Its mass is 21.4 Earths, it takes 1.7 years to complete one orbit of its star, and is 1.427 AU from its star. Its …

Oct 25, 2024 · The large crescent is the third world in the system (HD 10180d), which is comparable to the planet Neptune in mass. The two inner planets appear as silhouettes in …

Aug 24, 2010 · Astronomers using the European Southern Observatory’s (ESO) High Accuracy Radial velocity Planet Searcher (HARPS) instrument have discovered a planetary system …

Apr 9, 2012 · An astronomer at the University of Hertfordshire has revisited data related to nearby star HD 10180 and discovered that it very likely has nine planets, making it the most populous …

Aug 26, 2010 · Astronomers using ESO’s world-leading HARPS instrument have discovered a planetary system containing at least five planets, orbiting the Sun-like star HD 10180. The …

Yellow star HD 10180 is located 127 light years away from the Sun. It is a single star of spectral class G1V, that has 106 % of solar mass. There are multiple known exoplanets in this system.

Sensitive measurements, though, have now uncovered a slight but complex wobble of the Sun-like star HD 10180 indicating that it has at least five planets and possibly more, making it the …

Oct 24, 2024 · HD 10180 h is a gas giant exoplanet that orbits a G-type star. Its mass is 0.203 Jupiters, it takes 6 years to complete one orbit of its star, and is 3.381 AU from its star. Its …

The HD 10180 system shows the ability of the RV technique to study complex multi-planet systems around nearby solar-type stars, with detection limits reaching rocky/icy objects within …