K2-73
K2-73 is a star 878 light years away with 2 known planets. The first was found in 2016 and the latest in 2025.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| K2-73 b | 7.496 days | 0.07619 AU | 2.58 | 9.2 | 2016 | Transit |
| K2-73 c | 2.738 years | at least 1,142 | 2025 | Radial Velocity |
"At least" is a minimum mass. Radial velocity can only measure mass times the sine of the orbit's tilt.
Star
- 5,867 K surface temperature
- 1.02 times the mass of the Sun
- 1.058 times the radius of the Sun
Data from the NASA Exoplanet Archive, as of October 3, 2026. In the 3D view sizes and distances are compressed and every orbit is drawn in the same plane. Where each planet sits along its orbit is made up.