HD 69830 is a main sequence star of spectral type G8V. It has about 86% of the Sun's mass, 90% of its radius, 62% of its luminosity, and 89% of its iron abundance. The star's age has …

Oct 25, 2024 · HD 69830 d is a Neptune-like exoplanet that orbits a G-type star. Its mass is 18.1 Earths, it takes 197 days to complete one orbit of its star, and is 0.63 AU from its star. Its …

HD 69830 d is an exoplanet likely orbiting within the habitable zone of the star HD 69830, the outermost of three such planets discovered in the system. It is located approximately 40.7 light …

Apr 7, 2025 · Amendment 117: End Date Extended for Four No Due Date Programs: RRNES, HITS, SOSS and HPOSS. NASA explores the unknown in air and space, innovates for the …

HD 69830 Stellar mass selected from evolutionary track mass (M_track) in Table 4 (Ghezzi et al. 2010)

May 18, 2006 · Now the first multiple system of three Neptune-mass planets has been found, with periods of 8.67, 31.6 and (in the ‘habitable’ zone) 197 days. They are orbiting the nearby star …

The planetary system HD 69830 hosts at least 3 planets. This list shows all planetary and stellar components in the system. It gives a quick overview of the hierarchical architecture. This table …

Stellar Parameters for HD 69830, a Nearby Star with Three Neptune Mass Planets and an Asteroid Belt

HD 69830 b is a Neptune-mass or super-Earth-mass exoplanet orbiting the star HD 69830. It is at least 10 times more massive than Earth . It also orbits very close to its parent star and takes 8 …

Sep 21, 2018 · HD 69830, also known as Gliese 302, is a K-type main-sequence star about 41 light-years away in the constellation Puppis. At least three Neptunian planets were found …