Temperature
5243 K
5015 to 5243
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Stellar HostProfile
TOI-4308
Unclassified star • 108.9 pc
Records
3
literature rows
Planets
1
system count
References
4
distinct source labels
TIC: TIC 144193715
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
0.90 Msun
single adopted value
Radius
0.79 Rsun
0.79 to 0.79
Luminosity
-0.37 log(Lsun)
single adopted value
Distance
108.9 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.79 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-4308
0.79 R☉
System Layout
Known planets
1 planets linked to this host
TOI-4308 b
Transit
◌
Discovery
2023
Period
9.15 days
Radius
2.42 R⊕
Mass
—
Eq. Temp
763.0 K
TOI-4308 and Its Super-Earth
TOI-4308 is a star 355 light-years from Earth. It has 0.9 solar masses and a radius of 0.793 solar radii, smaller than the Sun's, and a temperature of 5240 K, cooler than the Sun's. One planet orbits this star.
That planet, TOI-4308 b, is a Super-Earth discovered by transit in 2023 - a detection made when the planet crossed in front of its star and dimmed its light. Its radius is 2.42 Earth radii, larger than Earth's. It completes an orbit every 9.15 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Stellar refs
3
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massstable
Radiusdisputed
Luminositystable
Surface Gravitydisputed