KOI-13 b
A confirmed exoplanet orbiting KOI-13.
Compared with Earth
- Size
- About 17 times Earth's width.
- Mass
- About 2,949 times Earth's mass.
- Temperature
- About 2,277 °C (4,130 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 1.8 Earth days.
Planet
- Radius
- 16.95 × Earth
- Mass
- 2,949 × Earth
- Density
- 3.6 g/cm³
- Equilibrium temperature
- 2,550 K
- Starlight received
- Unknown
- Orbital period
- 1.764 days
- Average distance from its star
- 0.03641 AU
Star
- Host star
- KOI-13
- Spectral class
- A — white
- Surface temperature
- 7,650 K
- Radius
- 1.74 × Sun
- Mass
- 1.72 × Sun
- Age
- Unknown
System
- Distance from Earth
- 1,693 light-years (519.1 parsecs)
- Stars in system
- 3
- Known planets
- 1
Discovery
- Year
- 2011
- Method
- Transit
- Facility
- Kepler
Data from the NASA Exoplanet Archive, synced October 14, 2026.