🪐

HD 278555 b

orbiting HD 278555

Discovered

2026

Method

Transit

Distance

289.83 pc

Orbit period

28.8 days

Mass (Earth)

266.98

Radius (Earth)

11.03

Equilibrium temperature

853 K

Host star type

F8

Google Preferred Sources

See more from Space Telescope in Google

Choose Space Telescope as a preferred source to make our mission news, visual reporting, and independent explainers easier to find in Google Search.