Exoplanet

TOI-3976 A b

Orbiting TOI-3976 A

Overview

TOI-3976 A b is an exoplanet orbiting the star TOI-3976 A, discovered in 2023 using the Transit method. It is a Jupiter-sized world.

Key Measurements

Radius

12.27

Earth radii

015 R⊕

Mass

55.62

Earth masses

0500 M⊕

Orbital Period

6.6

days

0.1d10,000d

Distance

516.1

parsecs

Nearby10,000 pc

Equilibrium Temp

1295

K

150 K3,500 K

Radius (Earth radii)

12.27

Mass (Earth masses)

55.62

Measured

Equilibrium Temperature

1295 K

Parameter source: Yee et al. 2023

Orbital Period

6.608+0.000−0.000days

Semi-Major Axis

0.0743+0.0013−0.0014au

Planet Mass (Earth masses)

55.62+11.76−11.44

Planet Mass (Jupiter masses)

0.1750+0.0370−0.0360

Eccentricity

0.0000

Radial Velocity Semi-Amplitude

16.30+3.40−3.30m/s

Distance from Earth

516.1 pc (~1683 ly)

Spectral Type

Unknown

Temperature

5975 K

Mass (Solar)

1.25 M☉

Radius (Solar)

1.50 R☉

Luminosity

0.41 log L☉

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

224.3560°, 44.2743°

Discovery Method

Transit

Discovery Year

2023

Data Sources
NASA Exoplanet Archive

Source ID: TOI-3976 A b

System Context

TOI-3976 A b orbits TOI-3976 A and was reported in 2023 and was detected with the Transit method.

Published measurements list a radius of 12.27 Earth radii, a mass of 55.62 Earth masses, an orbital period of 6.61 days, and an equilibrium temperature near 1,295 K.

Catalog data places the system at about 516.1 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 TOI-3976 A