Exoplanet

HATS-55 b

Orbiting HATS-55

Overview

HATS-55 b is an exoplanet orbiting the star HATS-55, discovered in 2019 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

14.02

Earth radii

015 R⊕

Mass

292.72

Earth masses

0500 M⊕

Orbital Period

4.2

days

0.1d10,000d

Distance

609.8

parsecs

Nearby10,000 pc

Equilibrium Temp

1367

K

150 K3,500 K

Radius (Earth radii)

14.02

Mass (Earth masses)

292.72

Measured

Equilibrium Temperature

1367 K

Orbital Period

4.20 days

Distance from Earth

609.8 pc (~1989 ly)

Spectral Type

Unknown

Temperature

6214 K

Mass (Solar)

1.20 M☉

Radius (Solar)

1.13 R☉

Luminosity

0.23 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

114.2834°, -32.7554°

Discovery Method

Transit

Discovery Year

2019

Data Sources
NASA Exoplanet Archive

Source ID: HATS-55 b

System Context

HATS-55 b orbits HATS-55 and was reported in 2019 and was detected with the Transit method.

Published measurements list a radius of 14.02 Earth radii, a mass of 292.72 Earth masses, an orbital period of 4.2 days, and an equilibrium temperature near 1,367 K.

Catalog data places the system at about 609.8 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 HATS-55