Exoplanet
V1298 Tau d
352.9 light-years
- Discovery
- Transit · 2019
- Radius
- 6.53 (+0.42 / −0.42) Earth radii
- Mass
- 6 (+0.7 / −0.7) Earth masses
- Orbital period
- 12.4014 (+9 × 10⁻⁶ / −9 × 10⁻⁶) days
- Semi-major axis
- 0.1081 (+1.6 × 10⁻³ / −1.6 × 10⁻³) AU
- Equilibrium temperature
- 831 (+31 / −31) 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