K2-19 b
A confirmed exoplanet orbiting K2-19.
Compared with Earth
- Size
- About 7 times Earth's width.
- Mass
- About 31 times Earth's mass.
- Year
- A year here lasts about 7.9 Earth days.
Planet
- Radius
- 7 × Earth
- Mass
- 30.8 × Earth
- Density
- 0.494 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 7.919 days
- Average distance from its star
- Unknown
Star
- Host star
- K2-19
- Spectral class
- G — sun-like
- Surface temperature
- 5,322 K
- Radius
- 0.82 × Sun
- Mass
- 0.88 × Sun
- Age
- Unknown
System
- Distance from Earth
- 945.3 light-years (289.8 parsecs)
- Stars in system
- 1
- Known planets
- 3
Discovery
- Year
- 2015
- Method
- Transit
- Facility
- K2
Data from the NASA Exoplanet Archive, synced October 14, 2026.