HD 73344 b
A confirmed exoplanet orbiting HD 73344.
Compared with Earth
- Size
- About 2.9 times Earth's width.
- Mass
- About 10 times Earth's mass.
- Temperature
- About 638 °C (1,180 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 16 Earth days.
Planet
- Radius
- 2.884 × Earth
- Mass
- 10.48 × Earth
- Density
- 2.451 g/cm³
- Equilibrium temperature
- 911 K
- Starlight received
- Unknown
- Orbital period
- 15.61 days
- Average distance from its star
- 0.131 AU
Star
- Host star
- HD 73344
- Spectral class
- F — yellow-white
- Surface temperature
- 6,253 K
- Radius
- 1.22 × Sun
- Mass
- 1.2 × Sun
- Age
- 1.15 billion years
System
- Distance from Earth
- 115 light-years (35.26 parsecs)
- Stars in system
- 1
- Known planets
- 3
Discovery
- Year
- 2024
- Method
- Transit
- Facility
- K2
Data from the NASA Exoplanet Archive, synced October 14, 2026.