Temperature
5259 K
5156.2 to 5259
Unclassified star • 55.18 pc
Records
4
literature rows
Planets
1
system count
References
4
distinct source labels
Approximate color
from effective temperature
Canonical Summary
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: TICv8 • System source: TICv8
Temperature
5259 K
5156.2 to 5259
Mass
0.90 Msun
single adopted value
Radius
0.85 Rsun
single adopted value
Luminosity
-0.30 log(Lsun)
single adopted value
Distance
55.18 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 0.85 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-5159
0.85 R☉
System Layout
1 planets linked to this host
Transit
Discovery
2026
Period
5.84 days
Radius
1.55 R⊕
Mass
—
Eq. Temp
—
TOI-5159 is a star 180 light-years from Earth with a mass of 0.9 solar masses and a radius of 0.854 solar radii. Its temperature is 5260 K. The star hosts one known planet.
That planet, TOI-5159 b, is a Super-Earth, a size class that extends to 2.5 times Earth's radius. Its radius is 1.55 Earth radii, larger than Earth's. It completes an orbit every 5.84 days. The planet was found by the transit method, in which a planet passing in front of its star dims the star's light slightly; repeated dips reveal the orbital period.
Provenance
Evidence Summary
Rows
4
Stellar refs
3
System refs
1