Exoplanet

TOI-544 c

Orbiting TOI-544

Overview

TOI-544 c is an exoplanet orbiting the star TOI-544, discovered in 2023 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

21.50

Earth masses

0500 M⊕

Orbital Period

50.1

days

0.1d10,000d

Distance

41.1

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Minimum Mass, M sin(i) (Earth masses)

21.50

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Osborne et al. 2024

Orbital Period

50.089+0.2400.240days

M sin(i) (Earth masses)

21.50+2.002.00

M sin(i) (Jupiter masses)

0.0676+0.00630.0063

Eccentricity

0.3200+0.08000.0900

Epoch of Periastron

2459205.40+2.202.80days(BJD-TDB)

Argument of Periastron

11.0+19.017.0deg

Radial Velocity Semi-Amplitude

5.36+0.560.56m/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

Radial Velocity

Discovery Year

2023

Data Sources

Source ID: TOI-544 c

System Context

TOI-544 c orbits TOI-544 and was reported in 2023 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 21.5 Earth masses (M sin i) and an orbital period of 50.09 days.

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-544

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