TOI-544 b
Orbiting TOI-544
TOI-544 b is an exoplanet orbiting the star TOI-544, discovered in 2022 using the Transit method. It is a Super-Earth world.
Radius
2.02
Earth radii
Mass
2.89
Earth masses
Orbital Period
1.5
days
Distance
41.1
parsecs
Equilibrium Temp
999
K
Radius (Earth radii)
2.02
Mass (Earth masses)
2.89
Measured
Equilibrium Temperature
999 K
Parameter source: Osborne et al. 2024
Orbital Period
1.548+0.000−0.000days
Semi-Major Axis
0.0225+0.0002−0.0002au
Planet Mass (Earth masses)
2.89+0.48−0.48
Planet Mass (Jupiter masses)
0.0091+0.0015−0.0015
Eccentricity
0.0000
Epoch of Periastron
2459198.64+0.00−0.00days(BJD-TDB)
Argument of Periastron
0.0deg
Radial Velocity Semi-Amplitude
2.17+0.36−0.36m/s
Distance from Earth
41.1 pc (~134 ly)
Spectral Type
Unknown
Temperature
4169 K
Mass (Solar)
0.63 M☉
Radius (Solar)
0.62 R☉
Luminosity
Unknown
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
82.2901°, -0.3429°
Discovery Method
Transit
Discovery Year
2022
Source ID: TOI-544 b
TOI-544 b orbits TOI-544 and was reported in 2022 and was detected with the Transit method.
Published measurements list a radius of 2.02 Earth radii, a mass of 2.89 Earth masses, an orbital period of 1.55 days, and an equilibrium temperature near 999 K.
Catalog data places the system at about 41.1 parsecs from Earth 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 TOI-544More planets in this system