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HD 212301

HD 212301 is a yellow-white main sequence star located approximately 172 light years (53 parsecs) away in the south circumpolar constellation Octans. The magnitudes are m=7.77 and M=4.16. It has spectral type of F8V. The temperature of the photosphere is 5998 kelvins and have mass 5% more than our Sun. Its age is older than our local star by 1.3 billion years or by the factor of 1.3 times. It is a metal-rich star with 50% more metals than the Sun has. This star is also called HIP 110852.

Planetary system

The HD 212301 system
(in order from star)
Mass Semimajor axis
Orbital period
b >0.396 MJ 0.0341 2.24572 ± 28 0

See also

* HD 213240
* List of extrasolar planets


* Lo Curto et al. (2006). "The HARPS search for southern extra-solar planets. VII. A very hot Jupiter orbiting HD 212301". Astronomy and Astrophysics 451 (1): 345–350. doi:10.1051/0004-6361:20054083. http://adsabs.harvard.edu/abs/2006A%26A...451..345L. Retrieved December 16, 2007.

External links

* "Notes for star HD 212301". The Extrasolar Planets Encyclopaedia. http://exoplanet.eu/star.php?st=HD+212301. Retrieved 2008-08-29.
* "HD 212301". Extrasolar Visions. http://www.extrasolar.net/planettour.asp?StarCatId=normal&StarId=. Retrieved 2008-08-29.

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