HD 224693 b

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HD 224693 b
Exoplanet List of exoplanets
Parent star
Star HD 224693
Constellation Cetus
Right ascension (α) 23h 59m 53.833s[1]
Declination (δ) −22° 25′ 41.21″[1]
Distance 320 ± 30[1] ly
(98 ± 9[1] pc)
Spectral type G2IV
Orbital elements
Semi-major axis (a) 0.233 AU
(34.9 Gm)
Periastron (q) 0.221 AU
(33.1 Gm)
Apastron (Q) 0.245 AU
(36.7 Gm)
Eccentricity (e) 0.05 ± 0.03
Orbital period (P) 26.73 ± 0.02 d
(0.07318 y)
Orbital speed (υ) 95.2 km/s
Argument of
periastron
(ω) 6 ± 200°
Time of periastron (T0) 2453193.9 ± 3 JD
Semi-amplitude (K) 40.2 ± 2.0 m/s
Physical characteristics
Minimum mass (m sin i) 0.71 MJ
Discovery information
Discovery date April 17, 2006
Discoverer(s) Johnson and NK2 consortium
Discovery method Doppler Spectroscopy
Discovery site Hawaii, United States
Discovery status Published
Database references
Extrasolar Planets
Encyclopaedia
data
SIMBAD data
Exoplanet Archive data
Open Exoplanet Catalogue data

HD 224693 b is an extrasolar planet orbiting the star HD 224693 every 27 days with a minimum mass 71% of Jupiter.[2]

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Coordinates: Sky map 23h 59m 53.8329s, −22° 25′ 41.208″