HD 74698 b
Orbiting HD 74698
HD 74698 b is an exoplanet orbiting the star HD 74698, discovered in 2023 using the Radial Velocity method.
Minimum Mass (M sin i)
23.00
Earth masses
Orbital Period
15.0
days
Distance
52.1
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
23.00
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Frensch et al. 2023
Orbital Period
15.017+0.002−0.002days
Semi-Major Axis
0.1210+0.0010−0.0010au
M sin(i) (Earth masses)
23.00+3.00−3.00
M sin(i) (Jupiter masses)
0.0700+0.0100−0.0100
Eccentricity
0.1000+0.1000−0.1000
Epoch of Periastron
2455499.00+3.00−2.00days(BJD)
Argument of Periastron
143.0+80.0−46.0deg
Radial Velocity Semi-Amplitude
5.80+0.90−0.80m/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
Source ID: HD 74698 b
HD 74698 b orbits HD 74698 and was reported in 2023 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 23 Earth masses (M sin i) and an orbital period of 15.02 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 74698More planets in this system