Exoplanet

HAT-P-13 b

Orbiting HAT-P-13

Overview

HAT-P-13 b is an exoplanet orbiting the star HAT-P-13, discovered in 2009 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

14.26

Earth radii

015 R⊕

Mass

270.46

Earth masses

0500 M⊕

Orbital Period

2.9

days

0.1d10,000d

Distance

246.8

parsecs

Nearby10,000 pc

Radius (Earth radii)

14.26

Mass (Earth masses)

270.46

Measured

Equilibrium Temperature

Unknown

Parameter source: Winn et al. 2010

Orbital Period

2.916+0.0000.000days

Planet Mass (Earth masses)

270.46+12.0812.08

Planet Mass (Jupiter masses)

0.8510+0.03800.0380

Eccentricity

0.0133+0.00410.0041

Argument of Periastron

210.0+27.036.0deg

Radial Velocity Semi-Amplitude

106.04+0.730.73m/s

Distance from Earth

246.8 pc (~805 ly)

Spectral Type

Unknown

Temperature

Unknown

Mass (Solar)

Unknown

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

129.8824°, 47.3519°

Discovery Method

Transit

Discovery Year

2009

Data Sources

Source ID: HAT-P-13 b

System Context

HAT-P-13 b orbits HAT-P-13 and was reported in 2009 and was detected with the Transit method.

Published measurements list a radius of 14.26 Earth radii, a mass of 270.46 Earth masses, and an orbital period of 2.92 days.

Catalog data places the system at about 246.8 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 HAT-P-13

More planets in this system