Exoplanet
TOI-3984 A b
Orbiting TOI-3984 A
Overview
TOI-3984 A b is an exoplanet orbiting the star TOI-3984 A, discovered in 2023 using the Transit method. It is a Neptune-sized world.
Key Measurements
Radius
7.90
Earth radii
015 R⊕
Mass
44.00
Earth masses
0500 M⊕
Orbital Period
4.4
days
0.1d10,000d
Distance
108.9
parsecs
Nearby10,000 pc
Equilibrium Temp
563
K
150 K3,500 K
Radius (Earth radii)
7.90
Mass (Earth masses)
44.00
Measured
Equilibrium Temperature
563 K
Orbital Period
4.35 days
Distance from Earth
108.9 pc (~355 ly)
Spectral Type
M4+/-0.5
Temperature
3476 K
Mass (Solar)
0.49 M☉
Radius (Solar)
0.47 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
2
Coordinates (RA, Dec)
226.3371°, 36.7870°
Discovery Method
Transit
Discovery Year
2023
Data Sources
Source ID: TOI-3984 A b