Exoplanet

HD 35843 c

Orbiting HD 35843

Overview

HD 35843 c is an exoplanet orbiting the star HD 35843, discovered in 2025 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.54

Earth radii

015 R⊕

Mass

11.32

Earth masses

0500 M⊕

Orbital Period

47.0

days

0.1d10,000d

Distance

69.6

parsecs

Nearby10,000 pc

Equilibrium Temp

479

K

150 K3,500 K

Radius (Earth radii)

2.54

Mass (Earth masses)

11.32

Measured

Equilibrium Temperature

479 K

Orbital Period

46.96 days

Distance from Earth

69.6 pc (~227 ly)

Spectral Type

Unknown

Temperature

5666 K

Mass (Solar)

0.94 M☉

Radius (Solar)

0.90 R☉

Luminosity

-0.12 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

81.3489°, -44.4313°

Discovery Method

Transit

Discovery Year

2025

Data Sources
NASA Exoplanet Archive

Source ID: HD 35843 c

System Context

HD 35843 c orbits HD 35843 and was reported in 2025 and was detected with the Transit method.

Published measurements list a radius of 2.54 Earth radii, a mass of 11.32 Earth masses, an orbital period of 46.96 days, and an equilibrium temperature near 479 K.

Catalog data places the system at about 69.6 parsecs from Earth and 2 known planets in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open HD 35843

More planets in this system

HD 35843 b