Planet Kepler-70 b

Name Kepler-70 b
Planet Status Confirmed
Discovered in 2011
Mass 0.014 MJ
Mass*sin(i)
Semi-Major Axis 0.006 AU
Orbital Period 0.2401 (± 4e-06) day
Eccentricity
ω
Tperi
Radius 0.068 RJ
Inclination
Update 2016-02-24
Detection Method Imaging
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names KOI-55 b

Star

Kepler-70
Name Kepler-70
Distance 1180.0 (± 95.0) pc
Spectral type sdB
Apparent magnitude V 14.87
Mass 0.496 (± 0.002) MSun
Age 0.0184 (± 0.001) Gyr
Effective temperature 27730.0 (± 270.0) K
Radius 0.203 (± 0.007) RSun
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 19:45:25.0
Dec2000 +41:05:34
Alternate Names KOI-55
Planetary system
2 planets

Remarks

Alias 2MASS 19452546+4105339
Alias KIC 05807616

Other web-pages

22 Dec 2011: The quoted age is the age after the red-giant stage (Charpinet et al. 2011)

More data

Observability Predictor

Remarks

16 Jan 2012: The detection method is not exactly direct imaging, but "direct detection". The planet candidate is infered from reflected light from the parent star.
Its radius is derived assuming an albedo of O.1 (Charpinet et al. 2011, eq. (D.14)).

Related publications

Formation and evolution of exoplanets in different environments
2017 ADIBEKYAN V.
in "Non-Stable Universe: Energetic Resources, Activity Phenomena and Evolutionary Processes"
arxiv  

Resonant periodic orbits in the exoplanetary systems
2013 ANTONIADOU K. & VOYATZIS G.
Astrophys. & Spa. Sci., in press
paper   arxiv

Dynamics of Rotation of Super-Earths
2013 CALLEGARI N. & RODRIGUEZ J.
Cel. mech. & Dyn. Astron., 116, 389
arxiv   paper

Small planets in tight orbits around a hot B subdwarf star
2012 CHARPINET S.
presentation

A compact system of small planets around a former red-giant star
2011 CHARPINET S., FONTAINE G., BRASSARD P., GREEN E., VAN GROOTER V. & 6 additional authors
Nature, 480, 496
paper

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5