Planet HD 27442 b

Name	HD 27442 b
Discovered in	2000
M × sin i	1.35 ± 0.11 M_J
Semi-major axis	1.16 ± 0.11 AU
Orbital period	415.2 ± 0.5 days
Eccentricity	0.058 ± 0.05
ω	347 ± 20
T_peri	2.45185e+06 ± 0.4
Radius	—
Inclination	—
Update	April 8, 2011
Detection method	detected by radial velocity
Molecules detected	—

Remarks

08 Apr 2011: Based on the analysis of the orbit of the stellar WD companion, Farihi et al. (2011) find an inclination > 70 deg. nd therefore a mass bound between 1.66 and 1.77 Mjup. 01 Nov. 2007: A DA white dwarf companion at 1.3'' = 240 AU (Chauvin et al. 2007)

Other web-pages

Anglo-Australian Observatory press release and planet data
RV curve and planet data (Marcy et al)

Star

Name	HD 27442
Distance	18.1 pc
Spectral type	K2 IV a
Apparent magnitude V	4.44
Mass	1.2 ± 0.1 M_Sun
Age	7.15 Gyr
Effective temperature	4749 ± 50 K
Radius	6.6 R_Sun
Metallicity [Fe/H]	0.22
RA₂₀₀₀	04:16:29.0
Dec₂₀₀₀	-59:18:07
Planetary system	1 planet

More data

Simbad
Most recent references (ADS)

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