TOI-4578 b
A confirmed exoplanet orbiting TOI-4578.
Compared with Earth
- Size
- About 2.3 times Earth's width.
- Year
- A year here lasts about 8.6 Earth days.
Planet
- Radius
- 2.27 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 8.624 days
- Average distance from its star
- Unknown
Star
- Host star
- TOI-4578
- Spectral class
- G — sun-like
- Surface temperature
- 5,951 K
- Radius
- 0.8787 × Sun
- Mass
- Unknown
- Age
- Unknown
System
- Distance from Earth
- 594.4 light-years (182.2 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2026
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.