Exoplanet
V1298 Tau c
352.9 light-years
- Discovery
- Transit · 2019
- Radius
- 5.08 (+0.37 / −0.37) Earth radii
- Mass
- 4.7 (+0.6 / −0.6) Earth masses
- Orbital period
- 8.2492 (+3 × 10⁻⁶ / −3 × 10⁻⁶) days
- Semi-major axis
- 0.0824 (+1.2 × 10⁻³ / −1.2 × 10⁻³) AU
- Equilibrium temperature
- 953 (+36 / −36) K
- Mass provenance
- Mass
Measurements may come from different studies and need not form one self-consistent model. “Msini” is a minimum mass; a mass inferred from radius is an estimate. Equilibrium temperature is a model estimate, not a measured surface temperature or evidence of habitability.
NASA archive record and references ↗
Snapshot retrieved: 2026-10-11T04:15:07.688253+00:00