Kepler-8 b

Kepler-8 b
Comparaison de taille entreJupiter et Kepler-8b.
Comparaison de taille entre
Jupiter et Kepler-8b.
Étoile
Nom Kepler-8
Constellation Lyre
Ascension droite 18h 45m 09,149 0s
Déclinaison +42° 27 03,891 5
Type spectral F6V
Caractéristiques orbitales
Demi-grand axe (a) 0,048 3  ua
Excentricité (e) 0
Période (P) 3,522 5  d
Inclinaison (i) 84,07°
Caractéristiques physiques
Masse (m) 0,603 MJ
Rayon (R) 1,419  RJ
Masse volumique (ρ) 0,261  kg/m3
Température (T) 1 859±227  K
Découverte
Programme mission Kepler
Méthode transits
Date 2010
Statut confirmée[1]

Kepler-8 b (KOI-10.01) est une planète extrasolaire (exoplanète) confirmée en orbite autour de l'étoile Kepler-8, dans la constellation de la Lyre. Elle a été découverte par la mission Kepler le [2].

Notes et références

  1. Kepler-8 b sur NASA Exoplanet Archive
  2. « Summary Table of Kepler Discoveries », NASA,

Voir aussi

Sur les autres projets Wikimedia :

Articles connexes

Liens externes


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