Exoplanet

TOI-674 b

Orbiting TOI-674

Overview

TOI-674 b is an exoplanet orbiting the star TOI-674, discovered in 2021 using the Transit method. It is a Neptune-sized world.

Key Measurements

Radius

5.25

Earth radii

015 R⊕

Mass

23.60

Earth masses

0500 M⊕

Orbital Period

2.0

days

0.1d10,000d

Distance

46.1

parsecs

Nearby10,000 pc

Equilibrium Temp

635

K

150 K3,500 K

Radius (Earth radii)

5.25

Mass (Earth masses)

23.60

Measured

Equilibrium Temperature

635 K

Parameter source: Murgas et al. 2021

Orbital Period

1.977+0.0000.000days

Semi-Major Axis

0.0250+0.00080.0008au

Planet Mass (Earth masses)

23.60+3.303.30

Planet Mass (Jupiter masses)

0.0743+0.01040.0104

Eccentricity

0.0000

Radial Velocity Semi-Amplitude

21.44+2.942.94m/s

Distance from Earth

46.1 pc (~150 ly)

Spectral Type

M2 V

Temperature

3514 K

Mass (Solar)

0.42 M☉

Radius (Solar)

0.42 R☉

Luminosity

-1.61 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

164.5866°, -36.8581°

Discovery Method

Transit

Discovery Year

2021

Data Sources

Source ID: TOI-674 b

System Context

TOI-674 b orbits TOI-674 and was reported in 2021 and was detected with the Transit method.

Published measurements list a radius of 5.25 Earth radii, a mass of 23.6 Earth masses, an orbital period of 1.98 days, and an equilibrium temperature near 635 K.

Catalog data places the system at about 46.1 parsecs from Earth, a host star classified as M2 V, 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 TOI-674