Exoplanet

HD 99706 b

Orbiting HD 99706

Overview

HD 99706 b is an exoplanet orbiting the star HD 99706, discovered in 2011 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

390.93

Earth masses

0500 M⊕

Orbital Period

841.0

days

0.1d10,000d

Distance

146.6

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

390.93

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Luhn et al. 2019

Orbital Period

841.000+32.00032.000days

Semi-Major Axis

1.9800+0.14000.1400au

M sin(i) (Earth masses)

390.93+60.3960.39

M sin(i) (Jupiter masses)

1.2300+0.19000.1900

Eccentricity

0.2500+0.16000.1600

Epoch of Periastron

2455310.00+89.0089.00days(JD)

Argument of Periastron

50.0+44.044.0deg

Radial Velocity Semi-Amplitude

21.20+3.903.90m/s

Distance from Earth

146.6 pc (~478 ly)

Spectral Type

Unknown

Temperature

4862 K

Mass (Solar)

1.46 M☉

Radius (Solar)

5.52 R☉

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

172.1262°, 43.9662°

Discovery Method

Radial Velocity

Discovery Year

2011

Data Sources

Source ID: HD 99706 b

System Context

HD 99706 b orbits HD 99706 and was reported in 2011 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 390.93 Earth masses (M sin i) and an orbital period of 841 days.

Catalog data places the system at about 146.6 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 99706

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