Epoch J2000.0 Equinox J2000.0 (ICRS)
|Right ascension||11h 57m 31.96016s|
|Declination||−65° 38′ 47.2571″|
|Spectral type||G8 III|
HD 112410 is a star in the constellation Musca. Its apparent magnitude is 6.87. It is a yellow giant of spectral type G8III located around 439 light-years distant. With around 1.54 times the mass of our Sun, it is cooling and expanding along the Red Giant Branch, having left the main sequence after exhausting its core supply of hydrogen fuel.
It has a substellar companion calculated to have a mass 9.2 times that of Jupiter and an orbital period of 124.6 days at a distance of approximately 0.57 astronomical units (AU). This is the closest planet orbiting around any ascending Red Giant Branch star, and second-closest planet to a giant star after the companion of HIP 13044.
- "HD 112410 -- Red Giant Branch star". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 26 December 2013.
- Jones, M.I.; Jenkins, J.S.; Rojo, P.; Melo, C. H. F.; Bluhm, Paz (2013). "Study of the Impact of the Post-MS evolution of the Host Star on the Orbits of Close-in Planets. II. A Giant Planet in a Close-in Orbit around the RGB Star HIP 63242". Astronomy & Astrophysics. 556 (A78): 5. arXiv: . Bibcode:2013A&A...556A..78J. doi:10.1051/0004-6361/201321660.
|This giant-star-related article is a stub. You can help Wikipedia by expanding it.|