TOI-1451 b
A confirmed exoplanet orbiting TOI-1451.
Compared with Earth
- Size
- About 2.6 times Earth's width.
- Mass
- About 15 times Earth's mass.
- Temperature
- About 450 °C (842 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 17 Earth days.
Planet
- Radius
- 2.611 × Earth
- Mass
- 15.2 × Earth
- Density
- 4.67 g/cm³
- Equilibrium temperature
- 723.3 K
- Starlight received
- Unknown
- Orbital period
- 16.54 days
- Average distance from its star
- 0.127 AU
Star
- Host star
- TOI-1451
- Spectral class
- G — sun-like
- Surface temperature
- 5,801 K
- Radius
- 1.016 × Sun
- Mass
- 1.002 × Sun
- Age
- 4 billion years
System
- Distance from Earth
- 299.9 light-years (91.94 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2024
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.