HD 96167

From Wikipedia, the free encyclopedia
Jump to: navigation, search
HD 96167
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Crater
Right ascension 11h 05m 15.069s[1]
Declination –10° 17′ 28.69″[1]
Apparent magnitude (V) 8.09
Characteristics
Spectral type G5D
B−V color index 0.68
Variable type none
Astrometry
Proper motion (μ) RA: -49.69 ± 0.83[1] mas/yr
Dec.: -7.55 ± 0.80[1] mas/yr
Parallax (π) 11.50 ± 0.89[1] mas
Distance 280 ± 20 ly
(87 ± 7 pc)
Absolute magnitude (MV) 3.47
Details
Mass 1.31 ± 0.09 M
Radius 1.86 ± 0.07 R
Luminosity 3.44 L
Surface gravity (log g) 4.11 cgs
Temperature 5770 ± 70 K
Metallicity 0.34 ± 0.06
Age 3.8 ± 1 years
Other designations
BD–09° 3201, HIP 54195, PPM 223905, SAO 156444
Database references
SIMBAD data
Exoplanet Archive data
Extrasolar Planets
Encyclopaedia
data

HD 96167 is an 8th magnitude G-type subgiant star located approximately 280 light years away in the constellation of Crater. It is larger, brighter and more massive than our Sun. The star is metal rich and around 3.8 ± 1 Gyr old. In 2009 it was found that this star has a planet.[2]

The HD 96167 system[2]
Companion
(in order from star)
Mass Semimajor axis
(AU)
Orbital period
(days)
Eccentricity Inclination Radius
b ≥0.68 ± 0.18 MJ 1.30 ± 0.07 498.9 ± 1.0 0.71 ± 0.04

See also[edit]

References[edit]

  1. ^ a b c d e van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.  Vizier catalog entry
  2. ^ a b Peek, John Asher et al. (2009). "Old, rich, and eccentric: two jovian planets orbiting evolved metal-rich stars". Publications of the Astronomical Society of the Pacific 121 (880): 613–620. arXiv:0904.2786. Bibcode:2009PASP..121..613P. doi:10.1086/599862. 

Coordinates: Sky map 11h 05m 15.0681s, −10° 17′ 28.681″