Exoplanet

HD 3765 b

Orbiting HD 3765

Overview

HD 3765 b is an exoplanet orbiting the star HD 3765, discovered in 2021 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

54.98

Earth masses

0500 M⊕

Orbital Period

1211.0

days

0.1d10,000d

Distance

17.9

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

54.98

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Rosenthal et al. 2021

Orbital Period

1211.000+15.00016.000days

Semi-Major Axis

2.1080+0.03200.0330au

M sin(i) (Earth masses)

54.98+4.454.13

M sin(i) (Jupiter masses)

0.1730+0.01400.0130

Eccentricity

0.2980+0.07800.0710

Argument of Periastron

-63.0+149.018.3deg

Radial Velocity Semi-Amplitude

3.85+0.280.27m/s

Distance from Earth

17.9 pc (~58 ly)

Spectral Type

Unknown

Temperature

5050 K

Mass (Solar)

0.85 M☉

Radius (Solar)

0.83 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

10.2073°, 40.1843°

Discovery Method

Radial Velocity

Discovery Year

2021

Data Sources

Source ID: HD 3765 b

System Context

HD 3765 b orbits HD 3765 and was reported in 2021 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 54.98 Earth masses (M sin i) and an orbital period of 1,211 days.

Catalog data places the system at about 17.9 parsecs from Earth and 1 known planet in the system.

Host star

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

Open HD 3765