HD 28109

Author(s): Karistus

Release date:

Last updated:

HD 28109, aka TOI-282, is an F-type main sequence star located about 455.13 lightyears from the solar system. The star is accompanied by two sub-Neptunes and a low density Neptune sized planet, HD 28109 c and HD 28109 d are near a 3:2 MMR. HD 28109 b was one hypothesized to be rocky but future studies significantly reduced the planets measured mass as well as bumped up its observed size, putting on par with other sub-Neptunes.

Help us translate this page here.

Open in Celestia (Recommended) or Download

How to install add-ons? Find out here.