Temperature
5134 K
single adopted value
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Stellar HostProfile
TOI-5803
Unclassified star • 84.01 pc
Records
3
literature rows
Planets
1
system count
References
4
distinct source labels
TIC: TIC 466382581
Approximate color
from effective temperature
Canonical Summary
Adopted host values from one source row
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
Mass
0.87 Msun
single adopted value
Radius
0.76 Rsun
0.76 to 0.76
Luminosity
-0.44 log(Lsun)
single adopted value
Distance
84.01 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.76 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-5803
0.76 R☉
System Layout
Known planets
1 planets linked to this host
TOI-5803 b
Transit
◌
Discovery
2023
Period
5.38 days
Radius
3.27 R⊕
Mass
—
Eq. Temp
678.9 K
TOI-5803 and Its Neptune-Like Planet
TOI-5803 is a star 274 light-years away with a mass of 0.87 solar masses, a radius of 0.763 solar radii, and a temperature of 5130 K. Its reported mass estimate is smaller than the Sun's, its reported radius estimate is smaller than the Sun's, and its reported temperature is cooler than the Sun's. One planet orbits this host.
That planet, TOI-5803 b, is Neptune-like and was discovered by transit in 2023. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. TOI-5803 b's reported radius estimate is 3.27 Earth radii, larger than Earth's, and its radius places it within the Neptune-like size class, which reaches 4 times Earth's radius. It completes an orbit every 5.38 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Stellar refs
3
System refs
1
Distancestable
Parallaxstable
Temperaturestable
Massstable
Radiusdisputed
Luminositystable
Surface Gravitydisputed