Planet HIP 11915

Name HIP 11915
Planet Status Confirmed
Discovered in 2015
Mass 0.99 ( -0.06 +0.06 ) MJ
Mass*sin(i) 0.99 ( -0.06 +0.06 ) MJ
Semi-Major Axis 4.8 (± 0.1) AU
Orbital Period 3830.0 (± 150.0) day
Eccentricity 0.1 (± 0.07)
ω 155.0 (± 40.0) deg
Tperi
Radius
Inclination
Update 2015-07-17
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 12.9 (± 0.8) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HIP 11915
Name HIP 11915
Distance 57.3 (± 3.5) pc
Spectral type G5V
Apparent magnitude V 8.58
Mass 1.0 MSun
Age 4.0 (± 0.6) Gyr
Effective temperature 5760.0 (± 4.0) K
Radius
Metallicity [Fe/H] -0.059 (± 0.004)
Detected Disc
Magnetic Field
RA2000 02:33:49.0
Dec2000 -19:36:43
Alternate Names
Planetary system 1 planet

More data


Related publications

The Solar Twin Planet Search II. A Jupiter twin around a solar twin
2015 BEDELL M., MELENDEZ J., BEAN J., RAMIREZ I., ASPLUND M. et al.
Astron. & Astrophys., 581, A34
paper  arxiv  ADS