Planet HD 220074 b

Name HD 220074 b
Discovered in 2012
M × sin i 11.1 (± 1.8) MJ
Semi-major axis 1.6 (± 0.1) AU
Orbital period 672.1 (± 3.7) day
Eccentricity 0.14 (± 0.05)
ω 323.0 (± 8.5) deg
Tperi 2451158.2 (± 31.7) JD
Radius
Inclination
Update
Detection method detected by radial velocity
Molecules detected
Primary transit
Secondary transit
Anomaly angle
Time Vr=0
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)

Star

Name HD 220074
Distance 290.2 (± 45.5) pc
Spectral type M2III
Apparent magnitude V 6.4
Mass 1.2 (± 0.3) MSun
Age 4.5 (± 2.8) Gyr
Effective temperature 3935.0 (± 110.0) K
Radius 49.67 (± 9.5) RSun
Metallicity [Fe/H] -0.25 (± 0.25)
RA2000 23:20:14.0
Dec2000 +61:58:12
Planetary system 1 planet

More data


Related publications

Planetary companions orbiting M giants HD 208527 and HD 220074
Dec. 6, 2012 LEE B.-C., HAN I. & PARK M.-G.
Astron. & Astrophys., 549, A2
paper  arxiv