TOI-1823 b
Orbiting TOI-1823
TOI-1823 b is an exoplanet orbiting the star TOI-1823, discovered in 2024 using the Transit method. It is a Neptune-sized world.
Radius
7.54
Earth radii
Mass
67.40
Earth masses
Orbital Period
38.8
days
Distance
71.6
parsecs
Equilibrium Temp
424
K
Radius (Earth radii)
7.54
Mass (Earth masses)
67.40
Measured
Equilibrium Temperature
424 K
Parameter source: Polanski et al. 2024
Orbital Period
38.800+0.010−0.010days
Semi-Major Axis
0.2120+0.0040−0.0040au
Planet Mass (Earth masses)
67.40+8.10−8.30
Planet Mass (Jupiter masses)
0.2121+0.0255−0.0261
Eccentricity
0.0000
Argument of Periastron
74.0+130.0−130.0deg
Radial Velocity Semi-Amplitude
14.40+1.70−1.70m/s
Distance from Earth
71.6 pc (~234 ly)
Spectral Type
Unknown
Temperature
4927 K
Mass (Solar)
0.84 M☉
Radius (Solar)
0.80 R☉
Luminosity
-0.46 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
196.2197°, 63.7533°
Discovery Method
Transit
Discovery Year
2024
Source ID: TOI-1823 b
TOI-1823 b orbits TOI-1823 and was reported in 2024 and was detected with the Transit method.
Published measurements list a radius of 7.54 Earth radii, a mass of 67.4 Earth masses, an orbital period of 38.8 days, and an equilibrium temperature near 424 K.
Catalog data places the system at about 71.6 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-1823