Planet HD 221585 b

Name HD 221585 b
Planet Status Confirmed
Discovered in 2016
Mass 1.61 (± 0.14) MJ
Mass*sin(i) 1.61 (± 0.14) MJ
Semi-Major Axis 2.306 (± 0.081) AU
Orbital Period 1173.0 (± 16.0) JD
Eccentricity 0.123 (± 0.069)
ω
Tperi 2455050.0 (± 93.0) JD
Radius
Inclination
Update 2016-04-29
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Molecules
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 27.9 (± 1.6) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 221585
Name HD 221585
Distance
Spectral type G8IV
Apparent magnitude V 7.474
Mass 1.19 (± 0.12) MSun
Age 6.2 (± 0.5) Gyr
Effective temperature 5620.0 (± 27.0) K
Radius
Metallicity [Fe/H] 0.29 (± 0.02)
Detected Disc
Magnetic Field
RA2000 23:32:54.0
Dec2000 +63:09:20
Alternate Names
Planetary system 1 planet

More data


Related publications

The SOPHIE search for northern extrasolar planets. XI. Three new companions and an orbit update: Giant planets in the habitable zone
2013 DIAZ, R., REY, J. DEMANGEON, O., HEBRARD, G., BOISSE, I & 23 additional authors
Astron. & Astrophys., 591, A146
paper  arxiv  ADS