Planet HD 219077 b

Name HD 219077 b
Planet Status Confirmed
Discovered in 2012
Mass
Mass*sin(i) 13.4 (± 0.78) MJ +
Semi-Major Axis 7.03 (± 0.2) AU +
Orbital Period 5513.0 ( -45.0 +50.0 ) day +
Eccentricity 0.768 (± 0.004) +
ω 55.6 (± 0.7) deg +
Tperi 2450455.8 (± 1.4) JD
Radius
Inclination
Update 2019-05-02
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 181.9 (± 1.7) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 219077
Name HD 219077
Distance 29.35 (± 0.3) pc
Spectral type G8V
Apparent magnitude V 6.12
Mass 1.05 (± 0.02) MSun
Age 8.9 (± 0.3) Gyr
Effective temperature 5362.0 (± 18.0) K
Radius
Metallicity [Fe/H] -0.13 (± 0.01)
Detected Disc
Magnetic Field
RA2000 23:14:07.0
Dec2000 -62:42:00
Alternate Names
Planetary system 1 planet

More data


Related publications

Detection of Planetary and Stellar Companions to Neighboring Stars via a Combination of Radial Velocity and Direct Imaging Techniques
2019 KANE S., DALBA P., LI Zh., HORCH E., HIRSCH L. et al.
Astron. J., 157, 252
paper  arxiv  

The CORALIE survey for southern extrasolar planets XVII. New and updated long period and massive planets
2013 MARMIER M., SEGRANSAN D., UDRY S., MAYOR M., PEPE F. & 22 additional authors
Astron. & Astrophys., 551, A90
paper  arxiv   ;