Kepler-29

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Kepler-31

A diagram of the Kepler-29 System, compared to our Inner Solar System.
Observation data
Epoch J2000      Equinox J2000
Constellation Cygnus[1]
Right ascension 19h 53m 23.598s
Declination +47° 29′ 28.41″
Apparent magnitude (V) 15.306[2]
Characteristics
Spectral type GV[3]
Astrometry
Distance 4566[3] ly
(1400 pc)
Details
Mass 1.00±0.12[2] M
Radius 0.96±0.14[2] R
Luminosity [2] L
Temperature 5750±250[2] K
Metallicity [Fe/H] 0.0±0.3[2] dex
Rotational velocity (v sin i) 4±2[2] km/s
Other designations

Kepler-29 is a star in the northern constellation of Cygnus. It is located at the celestial coordinates: Right Ascension 19h 53m 23.598s}, Declination +47° 29′ 28.411″.[4] With an apparent visual magnitude of 15.036,[2] this star is too faint to be seen with the naked eye.

The Kepler-29 planetary system[3]
Companion
(in order from star)
Mass Semimajor axis
(AU)
Orbital period
(days)
Eccentricity Inclination Radius
b 0.4 MJ 0.09 10.336
c 0.4 MJ 0.11 13.2907

References[edit]

  1. ^ "Cygnus – constellation boundary", The Constellations, International Astronomical Union, retrieved 2011-12-15 
  2. ^ a b c d e f g h Kepler-30b, NASA Ames Research Center, retrieved 2011-12-06 
  3. ^ a b c Schneider, Jean, "Star: Kepler-29", Extrasolar Planets Encyclopaedia (Paris Observatory), retrieved 2011-12-06 
  4. ^ "Kepler Discoveries". 2011-12-05. 

Coordinates: Sky map 19h 53m 23.598s, +47° 29′ 28.41″