Gliese 15 Ab

It was discovered in August 2014. deduced from analysis of the radial velocities of the parent Star by the Eta-Earth Survey using HIRES at Keck Observatory.Planet "b" has around 5.35 ± 0.75 Earth masses, and is thought to be a Super-Earth with a diameter greater than that of the Earth.

Gliese 15 Ab

It was discovered in August 2014. deduced from analysis of the radial velocities of the parent Star by the Eta-Earth Survey using HIRES at Keck Observatory.Planet "b" has around 5.35 ± 0.75 Earth masses, and is thought to be a Super-Earth with a diameter greater than that of the Earth.