TOI-5628 A b
A confirmed exoplanet orbiting TOI-5628 A.
Compared with Earth
- Size
- About 8.3 times Earth's width.
- Mass
- About 29 times Earth's mass.
- Temperature
- About 219 °C (426 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 4.3 Earth days.
Planet
- Radius
- 8.295 × Earth
- Mass
- 28.6 × Earth
- Density
- 0.29 g/cm³
- Equilibrium temperature
- 492 K
- Starlight received
- Unknown
- Orbital period
- 4.342 days
- Average distance from its star
- 0.0368 AU
Star
- Host star
- TOI-5628 A
- Spectral class
- M — red dwarf
- Surface temperature
- 3,310 K
- Radius
- 0.35 × Sun
- Mass
- 0.36 × Sun
- Age
- Unknown
System
- Distance from Earth
- 358.9 light-years (110 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2026
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.