Kepler-62e

[3] The exoplanet was found using the transit method, in which the dimming effect that a planet causes as it crosses in front of its star is measured.

Kepler-62e may be a terrestrial or ocean-covered planet; it lies in the inner part of its host star's habitable zone.

[1] The star's apparent magnitude, or how bright it appears from Earth's perspective, is 13.65 and therefore too dim to be seen with the naked eye.

[1] A modeling study suggests it is likely that a great majority of planets in Kepler-62e's size range are completely covered by ocean.

[9][10] However, given that some studies show that super-Earths above 1.6 R🜨 may have a volatile-rich composition (similar to a mini-Neptune), and Kepler-62e's radius is estimated to be 1.61 R🜨, it may be a gaseous planet with no definite surface, and thus may not be habitable to known terrestrial life forms.

[11] Another factor that is critical is the stellar flux for Kepler-62e: at 20% more than that which Earth receives from the Sun, it is possible that the surface temperature of Kepler-62e may be over 350 K (77 °C; 170 °F), enough to trigger a runaway greenhouse effect.

Additionally, the Square Kilometer Array should significantly improve radio observations over the Arecibo Observatory and Green Bank Telescope.

Artist's concept of Kepler-62e as an ocean planet , with a hypothetical surrounding debris disk
Confirmed small exoplanets in habitable zones (artist's impressions).
(Kepler-62e, 62f , 186f , 296e , 296f , 438b , 440b , 442b ) [ 12 ]