Exoplanet

YZ Cet b

Orbiting YZ Cet

Overview

YZ Cet b is an exoplanet orbiting the star YZ Cet, discovered in 2017 using the Radial Velocity method.

Key Measurements

Orbital Period

2.0

days

0.1d10,000d

Distance

3.7

parsecs

Nearby10,000 pc

Equilibrium Temp

471

K

150 K3,500 K

Radius (Earth radii)

Unknown

Mass (Earth masses)

Unknown

Equilibrium Temperature

471 K

Orbital Period

2.02 days

Distance from Earth

3.7 pc (~12 ly)

Spectral Type

M4.5 V

Temperature

3151 K

Mass (Solar)

0.14 M☉

Radius (Solar)

0.16 R☉

Luminosity

-2.66 log L☉

Planets in System

3

Stars in System

1

Coordinates (RA, Dec)

18.1331°, -16.9962°

Discovery Method

Radial Velocity

Discovery Year

2017

Data Sources

Source ID: YZ Cet b