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.[1]

HD 212301
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Octans
Right ascension  22h 27m 30.9195s
Declination –77° 43′ 04.521″
Apparent magnitude (V) 7.77
Absolute magnitude (V)4.16
Distance171.93 ly
(52.71 pc)
Spectral typeF8V
Other designations
CD−78 1011, GC 31330, HIP 110852, SAO 258040
Database references
SIMBADdata

Planetary system
The HD 212301 planetary system
Companion
(in order from star)		 Mass Semimajor axis
(AU)		 Orbital period
(days)		 Eccentricity Inclination Radius
b >0.396 MJ 0.0341 2.24572 ± 28 0 — —

See also

References
  1. Lo Curto, G.; et al. (2006). "The HARPS search for southern extra-solar planets VII. A very hot Jupiter orbiting HD 212301". Astronomy & Astrophysics. 451 (1): 345–350. arXiv:1411.7048. Bibcode:2006A&A...451..345L. doi:10.1051/0004-6361:20054083.


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