Kepler-419b

Kepler-419b
Discovery
Discovered byKepler spacecraft
Discovery date2012 (dubious)
12 June 2014 (confirmed)[1]
Transit method[1]
Orbital characteristics
0.37 (± 0.007)[1] AU
Eccentricity0.833 (± 0.013)[1]
69.7546 (± 0.0007)[1] d
Inclination88.95+0.14
−0.17[1]
StarKepler-419 (KOI-1474)
Physical characteristics
0.96 (± 0.12)[1] RJ
Mass2.5 (± 0.3)[1] MJ
Temperature505 K (232 °C; 449 °F)

Kepler-419b (also known by its Kepler Object of Interest designation KOI-1474.01) is a hot Jupiter exoplanet orbiting the star Kepler-419, the outermost of two such planets discovered by NASA's Kepler spacecraft. It is located about 3,400 light-years (1040 parsecs from Earth in the constellation Cygnus.

  1. ^ a b c d e f g h Dawson, Rebekah I.; John Asher Johnson; Fabrycky, Daniel C.; Foreman-Mackey, Daniel; Murray-Clay, Ruth A.; Buchhave, Lars A.; Cargile, Phillip A.; Clubb, Kelsey I.; Fulton, Benjamin J.; Hebb, Leslie; Howard, Andrew W.; Huber, Daniel; Shporer, Avi; Valenti, Jeff A. (2014). "Large eccentricity, low mutual inclination: The three-dimensional architecture of a hierarchical system of giant planets". The Astrophysical Journal. 791 (2): 89. arXiv:1405.5229. Bibcode:2014ApJ...791...89D. doi:10.1088/0004-637X/791/2/89. S2CID 29630098.