PH2 b
A confirmed exoplanet orbiting PH2.
Compared with Earth
- Size
- About 9.3 times Earth's width.
- Mass
- About 87 times Earth's mass.
- Temperature
- About 22 °C (72 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 1.2 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 283 Earth days.
Planet
- Radius
- 9.337 × Earth
- Mass
- 87.08 × Earth
- Density
- 0.58 g/cm³
- Equilibrium temperature
- 295.1 K
- Starlight received
- 1.2 × Earth
- Orbital period
- 282.5 days
- Average distance from its star
- 0.833 AU
Star
- Host star
- PH2
- Spectral class
- G — sun-like
- Surface temperature
- 5,734 K
- Radius
- 0.949 × Sun
- Mass
- 0.966 × Sun
- Age
- 4.1 billion years
System
- Distance from Earth
- 1,122 light-years (343.9 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2013
- Method
- Transit
- Facility
- Kepler
Data from the NASA Exoplanet Archive, synced October 14, 2026.