Tags: Star.
Kepler-37 is a G-type main-sequence star located in the constellation Lyra 215.2 light years from Earth. It is host to exoplanets Kepler-37b Kepler-37c and Kepler-37d all of which orbit very close to it. Kepler-37 has a mass about 80.3 percent of the Sun’s and a radius about 77 percent as large. It has a temperature similar to that of the Sun but a bit cooler at 5417 K. It has about half the metallicity of our Sun.