HD 95089 b

From Wikipedia, the free encyclopedia
Jump to: navigation, search
HD 95089 b
Exoplanet List of exoplanets
Parent star
Star HD 95089
Constellation Leo
Right ascension (α) 10h 58m 48s
Declination (δ) +01° 43′ 45″
Apparent magnitude (mV) 7.92
Distance 453 ± 52 ly
(139 ± 16 pc)
Spectral type K0 D
Mass (m) 1.58 ± 0.11 M
Radius (r) 4.9 ± 0.1 R
Temperature (T) 5002 ± 44 K
Metallicity [Fe/H] 0.05 ± 0.03
Age 2.5 ± 0.9 Gyr
Orbital elements
Semi-major axis (a) 1.51 ± 0.05 AU
Eccentricity (e) 0.157 ± 0.086
Orbital period (P) 507 ± 16 d
Physical characteristics
Minimum mass (m sin i) 1.2 ± 0.1 MJ
Discovery information
Discovery date 2010-03-17
Discoverer(s) Howard et al.
Discovery method Doppler spectroscopy
Discovery status
Database references
Extrasolar Planets
Encyclopaedia
data
SIMBAD data
Exoplanet Archive data
Open Exoplanet Catalogue data

HD 95089 b is an extrasolar planet orbiting the K-type star HD 95089 approximately 453 light years away in the constellation Leo.[1]

See also[edit]

References[edit]

  1. ^ Johnson, John Asher; et al. (2010). "Retired A Stars and Their Companions IV. Seven Jovian Exoplanets from Keck Observatory". Publications of the Astronomical Society of the Pacific. 122 (892): 701–711. arXiv:1003.3445Freely accessible [astro-ph.EP]. Bibcode:2010PASP..122..701J. doi:10.1086/653809. 

External links[edit]

Coordinates: Sky map 10h 58m 48s, +01° 43′ 45″