Planet HD 12648 b

Name HD 12648 b
Planet Status Confirmed
Discovered in 2015
Mass 2.9 ( -0.4 +0.4 ) MJ
Mass*sin(i) 2.9 ( -0.4 +0.4 ) MJ
Semi-Major Axis 0.54 (± 0.02) AU
Orbital Period 133.6 (± 0.5) day
Eccentricity 0.04 (± 0.16)
ω 99.3 (± 140.7) deg
Tperi 2452324.7 (± 57.6) JD
Radius
Inclination
Update 2015-10-01
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 102.0 (± 8.4) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 12648
Name HD 12648
Distance 158.4 (± 9.0) pc
Spectral type G5
Apparent magnitude V 6.98
Mass 1.2 (± 0.1) MSun
Age 4.5 (± 1.0) Gyr
Effective temperature 4835.8 (± 7.5) K
Radius 9.2 (± 0.6) RSun
Metallicity [Fe/H] -0.57 (± 0.02)
Detected Disc
Magnetic Field
RA2000 02:19:00.0
Dec2000 +85:44:10
Alternate Names
Planetary system 1 planet

More data


Related publications

Search for exoplanet around northern circumpolar stars - Four planets around HD 11755, HD 12648, HD 24064, and 8 Ursae Minoris
2015 LEE B.-C., PARK M.-G., LEE S.-M., JEONG G., OH H.-I. et al.
Astron. & Astrophys., 584, A79
paper  arxiv ADS