CONFIRMED EXOPLANET · Sub-Neptune

HD 1461 c

Orbits Host Star: HD 1461 (Type G0 V) · Distance: 76.500 Light-Years (23.453 pc)

Planetary Radius

2.230 R⊕

Planetary Mass

5.590 M⊕

Surface Gravity

1.12 g / g⊕

Equilibrium Temp

893K (+620°C / +1148°F)

Orbital Period

13.505 days

Discovery Year

2015 (Radial Velocity)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (893 K · +620°C / +1148°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: La Silla Observatory.

Other Worlds in the HD 1461 System (1)

HD 1461 b

Sub-Neptune · 5.8d

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS

Inspect Raw NASA Archive Record ↗