Exoplanet

Kepler-1728 b

Orbiting Kepler-1728

Overview

Kepler-1728 b is an exoplanet orbiting the star Kepler-1728, discovered in 2021 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.96

Earth radii

015 R⊕

Mass (est.)

9.62

Earth masses

0500 M⊕

Orbital Period

4.8

days

0.1d10,000d

Distance

651.8

parsecs

Nearby10,000 pc

Radius (Earth radii)

2.96

Mass (Earth masses)

9.62

Estimated

Equilibrium Temperature

Unknown

Parameter source: Valizadegan et al. 2022

Orbital Period

4.783days

Distance from Earth

651.8 pc (~2126 ly)

Spectral Type

Unknown

Temperature

5170 K

Mass (Solar)

0.89 M☉

Radius (Solar)

0.81 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

287.0940°, 39.0608°

Discovery Method

Transit

Discovery Year

2021

Data Sources

Source ID: Kepler-1728 b

System Context

Kepler-1728 b orbits Kepler-1728 and was reported in 2021 and was detected with the Transit method.

Published measurements list a radius of 2.96 Earth radii, a mass of 9.62 Earth masses (estimated), and an orbital period of 4.78 days.

Catalog data places the system at about 651.8 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 Kepler-1728
Kepler-1728 b