HD 135344 A b
A confirmed exoplanet orbiting HD 135344 A.
Compared with Earth
- Size
- About 16 times Earth's width.
- Mass
- About 3,178 times Earth's mass.
- Temperature
- About 1,312 °C (2,393 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Planet
- Radius
- 16.25 × Earth
- Mass
- 3,178 × Earth
- Density
- Unknown
- Equilibrium temperature
- 1,585 K
- Starlight received
- Unknown
- Orbital period
- Unknown
- Average distance from its star
- 16.5 AU
Star
- Host star
- HD 135344 A
- Spectral class
- A — white
- Surface temperature
- 9,540 K
- Radius
- 1.5 × Sun
- Mass
- Unknown
- Age
- Unknown
System
- Distance from Earth
- 461.8 light-years (141.6 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2025
- Method
- Imaging
- Facility
- Paranal Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.