TOI-715 b
A confirmed exoplanet orbiting TOI-715.
Compared with Earth
- Size
- About 1.6 times Earth's width.
- Temperature
- About -39 °C (-38 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 67% of the starlight Earth gets from the Sun.
- Year
- A year here lasts about 19 Earth days.
Planet
- Radius
- 1.55 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- 234 K
- Starlight received
- 0.67 × Earth
- Orbital period
- 19.29 days
- Average distance from its star
- 0.083 AU
Star
- Host star
- TOI-715
- Spectral class
- M — red dwarf
- Surface temperature
- 3,075 K
- Radius
- 0.24 × Sun
- Mass
- 0.225 × Sun
- Age
- 6.2 billion years
System
- Distance from Earth
- 138.3 light-years (42.4 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2023
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.