Exoplanet

HD 233604 b

Orbiting HD 233604

Overview

HD 233604 b is an exoplanet orbiting the star HD 233604, discovered in 2013 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

2089.64

Earth masses

0500 M⊕

Orbital Period

192.0

days

0.1d10,000d

Distance

847.1

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

2089.64

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Nowak et al. 2013

Orbital Period

192.000+0.220−0.220days

Semi-Major Axis

0.7470au

M sin(i) (Earth masses)

2089.64

M sin(i) (Jupiter masses)

6.5750

Eccentricity

0.0500+0.0300−0.0300

Epoch of Periastron

2453022.00+77.00−77.00days

Argument of Periastron

281.0+43.0−43.0deg

Radial Velocity Semi-Amplitude

177.80+4.30−4.30m/s

Distance from Earth

847.1 pc (~2763 ly)

Spectral Type

K5

Temperature

4791 K

Mass (Solar)

1.50 M☉

Radius (Solar)

10.90 R☉

Luminosity

1.75 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

137.4535°, 53.5682°

Discovery Method

Radial Velocity

Discovery Year

2013

Data Sources
NASA Exoplanet Archive

Source ID: HD 233604 b

System Context

HD 233604 b orbits HD 233604 and was reported in 2013 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 2,089.64 Earth masses (M sin i) and an orbital period of 192 days.

Catalog data places the system at about 847.1 parsecs from Earth, a host star classified as K5, 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 233604