Exoplanet

LTT 9779 b

Orbiting LTT 9779

Overview

LTT 9779 b is an exoplanet orbiting the star LTT 9779, discovered in 2020 using the Transit method. It is a Neptune-sized world.

Key Measurements

Radius

4.72

Earth radii

015 R⊕

Mass

29.32

Earth masses

0500 M⊕

Orbital Period

0.8

days

0.1d10,000d

Distance

80.4

parsecs

Nearby10,000 pc

Equilibrium Temp

1978

K

150 K3,500 K

Radius (Earth radii)

4.72

Mass (Earth masses)

29.32

Measured

Equilibrium Temperature

1978 K

Orbital Period

0.79 days

Distance from Earth

80.4 pc (~262 ly)

Spectral Type

G7 V

Temperature

5443 K

Mass (Solar)

1.02 M☉

Radius (Solar)

0.95 R☉

Luminosity

-0.17 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

358.6689°, -37.6282°

Discovery Method

Transit

Discovery Year

2020

Data Sources

Source ID: LTT 9779 b