ZTF J1230-2655 b

A confirmed exoplanet orbiting ZTF J1230-2655.

Compared with Earth

Size
About 14 times Earth's width.
Mass
About 7,024 times Earth's mass.
Year
A year here lasts about 5.7 hours.

Planet

Radius
13.79 × Earth
Mass
7,024 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
0.236 days
Average distance from its star
Unknown

Star

Host star
ZTF J1230-2655
Spectral class
B — blue-white
Surface temperature
10,000 K
Radius
0.0123 × Sun
Mass
0.646 × Sun
Age
Unknown

System

Distance from Earth
608.9 light-years (186.7 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.