Kepler-62d

Kepler-62d
Discovery
Discovered byBorucki et al.
Discovery siteKepler Space Observatory
Discovery date18 April 2013[1]
Transit (Kepler Mission)[1]
Orbital characteristics
0.120 ± 0.001[1] AU
Eccentricity~0[1]
18.16406 ± 0.00002[1] d
Inclination89.7 ± 0.3[1]
StarKepler-62 (KOI-701)
Physical characteristics
1.95 ± 0.07[1] R🜨
Mass5.5+8.5
−5.5
[2] ME
TemperatureTeq: 510 K (237 °C; 458 °F)

Kepler-62d (also known by its Kepler Object of Interest designation KOI-701.01) is the third innermost and the largest exoplanet discovered orbiting the star Kepler-62, with a size roughly twice the diameter of Earth. It was found using the transit method, in which the dimming that a planet causes as it crosses in front of its star is measured.[1] Its stellar flux is 15 ± 2 times Earth's.[1] Due to its closer orbit to its star, it is a super-Venus or, if it has a volatile composition, a hot Neptune, with an estimated equilibrium temperature of 510 K (237 °C; 458 °F), too hot to sustain life on its surface.

  1. ^ a b c d e f g h i Borucki, William J.; et al. (18 April 2013). "Kepler-62: A Five-Planet System with Planets of 1.4 and 1.6 Earth Radii in the Habitable Zone". Science Express. 340 (6132): 587–90. arXiv:1304.7387. Bibcode:2013Sci...340..587B. doi:10.1126/science.1234702. PMID 23599262. S2CID 21029755.
  2. ^ NASA Kepler Discovers New Potentially Habitable Exoplanets Archived 2019-10-21 at the Wayback Machine Abel Mendez. April 18, 2013. Retrieved August 10, 2016.