TOI-3523 A b
A confirmed exoplanet orbiting TOI-3523 A.
Compared with Earth
- Size
- About 16 times Earth's width.
- Mass
- About 435 times Earth's mass.
- Temperature
- About 1,711 °C (3,112 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 2,590 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 2.3 Earth days.
Planet
- Radius
- 15.97 × Earth
- Mass
- 435.4 × Earth
- Density
- 0.587 g/cm³
- Equilibrium temperature
- 1,984 K
- Starlight received
- 2,590 × Earth
- Orbital period
- 2.305 days
- Average distance from its star
- 0.03559 AU
Star
- Host star
- TOI-3523 A
- Spectral class
- F — yellow-white
- Surface temperature
- 6,450 K
- Radius
- 1.448 × Sun
- Mass
- 1.131 × Sun
- Age
- 4.3 billion years
System
- Distance from Earth
- 2,105 light-years (645.3 parsecs)
- Stars in system
- 3
- Known planets
- 1
Discovery
- Year
- 2025
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.