PlanetHunt
PlanetHunt › Explore › EPIC 212297394 › EPIC 212297394 b
Transit · 2019

EPIC 212297394 b

This world receives 335× the starlight Earth does; a year lasts 2.29 days; the light you see left it 1.36 thousand years ago.

Opens the PlanetHunt visor at this world · WebGL
Size
1.5 × Earth 
A year
2.29 days0.0319 AU
Temperature
876 °C1,149 K

About this world

EPIC 212297394 b is a super-Earth orbiting EPIC 212297394, an orange dwarf 1.36 thousand light-years from Earth. It is about 1.5 times the size of Earth. It completes an orbit every 2.29 days at 0.032 AU from its star, closer than Mercury is to the Sun.

Its equilibrium temperature is about 1,149 K (876 °C): far too hot for liquid water on its surface. By the "cosmic shoreline", its star has probably stripped its atmosphere away, leaving bare rock.

It was discovered in 2019 by transit with K2. A planet crosses its star and dims it by a tiny, periodic fraction. EPIC 212297394 has 2 known planets; the others are EPIC 212297394 c.

Other worlds of EPIC 212297394

Explore more