Exoplanet

iot Dra b

Orbiting iot Dra

Overview

iot Dra b is an exoplanet orbiting the star iot Dra, discovered in 2002 using the Radial Velocity method.

Key Measurements

Orbital Period

510.9

days

0.1d10,000d

Distance

31.3

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

Unknown

Equilibrium Temperature

Unknown

Orbital Period

510.85 days

Distance from Earth

31.3 pc (~102 ly)

Spectral Type

K2 III

Temperature

4504 K

Mass (Solar)

1.54 M☉

Radius (Solar)

11.79 R☉

Luminosity

1.72 log L☉

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

231.2323°, 58.9661°

Discovery Method

Radial Velocity

Discovery Year

2002

Data Sources
NASA Exoplanet Archive

Source ID: iot Dra b

System Context

iot Dra b orbits iot Dra and was reported in 2002 and was detected with the Radial Velocity method.

Published measurements list an orbital period of 510.85 days.

Catalog data places the system at about 31.3 parsecs from Earth, a host star classified as K2 III, 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 iot Dra

More planets in this system

iot Dra c