ZTF J1828+2308 b
A confirmed exoplanet orbiting ZTF J1828+2308.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 6,357 times Earth's mass.
- Year
- A year here lasts about 2.7 hours.
Planet
- Radius
- 11.13 × Earth
- Mass
- 6,357 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 0.112 days
- Average distance from its star
- Unknown
Star
- Host star
- ZTF J1828+2308
- Spectral class
- B — blue-white
- Surface temperature
- 15,900 K
- Radius
- 0.0131 × Sun
- Mass
- 0.61 × Sun
- Age
- Unknown
System
- Distance from Earth
- 658.3 light-years (201.8 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2025
- Method
- Transit
- Facility
- Zwicky Transient Facility
Data from the NASA Exoplanet Archive, synced October 14, 2026.