Exoplanet

HATS-28 b

Orbiting HATS-28

Overview

HATS-28 b is an exoplanet orbiting the star HATS-28, discovered in 2016 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

13.38

Earth radii

015 R⊕

Mass

213.58

Earth masses

0500 M⊕

Orbital Period

3.2

days

0.1d10,000d

Distance

535.4

parsecs

Nearby10,000 pc

Equilibrium Temp

1253

K

150 K3,500 K

Radius (Earth radii)

13.38

Mass (Earth masses)

213.58

Measured

Equilibrium Temperature

1253 K

Parameter source: Espinoza et al. 2016

Orbital Period

3.181+0.000−0.000days

Semi-Major Axis

0.0413+0.0005−0.0005au

Planet Mass (Earth masses)

213.58+27.65−27.65

Planet Mass (Jupiter masses)

0.6720+0.0870−0.0870

Eccentricity

<0.202

Radial Velocity Semi-Amplitude

97.00+12.00−12.00m/s

Distance from Earth

535.4 pc (~1746 ly)

Spectral Type

G

Temperature

5498 K

Mass (Solar)

0.93 M☉

Radius (Solar)

0.92 R☉

Luminosity

-0.16 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

284.3998°, -49.1385°

Discovery Method

Transit

Discovery Year

2016

Data Sources
NASA Exoplanet Archive

Source ID: HATS-28 b

System Context

HATS-28 b orbits HATS-28 and was reported in 2016 and was detected with the Transit method.

Published measurements list a radius of 13.38 Earth radii, a mass of 213.58 Earth masses, an orbital period of 3.18 days, and an equilibrium temperature near 1,253 K.

Catalog data places the system at about 535.4 parsecs from Earth, a host star classified as G, 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-28