Exoplanet

HD 74698 c

Orbiting HD 74698

Overview

HD 74698 c is an exoplanet orbiting the star HD 74698, discovered in 2023 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

126.00

Earth masses

0500 M⊕

Orbital Period

3449.0

days

0.1d10,000d

Distance

52.1

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Minimum Mass, M sin(i) (Earth masses)

126.00

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Frensch et al. 2023

Orbital Period

3449.000+189.000210.000days

Semi-Major Axis

4.5000+0.20000.2000au

M sin(i) (Earth masses)

126.00+19.0019.00

M sin(i) (Jupiter masses)

0.4000+0.06000.0600

Eccentricity

0.2000+0.20000.1000

Epoch of Periastron

2457457.00+603.00659.00days(BJD)

Argument of Periastron

103.0+126.062.0deg

Radial Velocity Semi-Amplitude

5.30+0.800.80m/s

Distance from Earth

52.1 pc (~170 ly)

Spectral Type

G5 V

Temperature

5783 K

Mass (Solar)

1.04 M☉

Radius (Solar)

1.33 R☉

Luminosity

0.25 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

130.0745°, -71.8769°

Discovery Method

Radial Velocity

Discovery Year

2023

Data Sources

Source ID: HD 74698 c

System Context

HD 74698 c orbits HD 74698 and was reported in 2023 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 126 Earth masses (M sin i) and an orbital period of 3,449 days.

Catalog data places the system at about 52.1 parsecs from Earth, a host star classified as G5 V, 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 74698

More planets in this system

HD 74698 c