TIC 434398831 b
Orbiting TIC 434398831
TIC 434398831 b is an exoplanet orbiting the star TIC 434398831, discovered in 2025 using the Transit method. It is a Mini-Neptune world.
Radius
3.51
Earth radii
Mass (est.)
12.88
Earth masses
Orbital Period
3.7
days
Distance
217.0
parsecs
Equilibrium Temp
1250
K
Radius (Earth radii)
3.51
Mass (Earth masses)
12.88
Estimated
Equilibrium Temperature
1250 K
Orbital Period
3.69 days
Distance from Earth
217.0 pc (~708 ly)
Spectral Type
G4 V
Temperature
5638 K
Mass (Solar)
0.99 M☉
Radius (Solar)
0.91 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
93.9593°, 16.0238°
Discovery Method
Transit
Discovery Year
2025
Source ID: TIC 434398831 b
TIC 434398831 b orbits TIC 434398831 and was reported in 2025 and was detected with the Transit method.
Published measurements list a radius of 3.51 Earth radii, a mass of 12.88 Earth masses (estimated), an orbital period of 3.69 days, and an equilibrium temperature near 1,250 K.
Catalog data places the system at about 217 parsecs from Earth, a host star classified as G4 V, and 2 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open TIC 434398831More planets in this system