Exoplanet
17 Sco b
407.54 light-years
- Discovery
- Radial Velocity · 2020
- Radius
- 12.9 Earth radii
- Mass
- 1,373.0187 (+47.6743 / −38.1394) Earth masses
- Orbital period
- 578.38 (+2.01 / −2.09) days
- Semi-major axis
- 1.45 (+0.02 / −0.02) AU
- Equilibrium temperature
- 847.51 (+13.9 / −13.9) K
- Mass provenance
- Msini
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