Temperature
5494 K
5483.6 to 5494
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Stellar HostProfile
TOI-5515
Unclassified star • 135.5 pc
Records
3
literature rows
Planets
1
system count
References
4
distinct source labels
TIC: TIC 55275863
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
0.96 Msun
single adopted value
Radius
0.84 Rsun
single adopted value
Luminosity
-0.24 log(Lsun)
single adopted value
Distance
135.5 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.84 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-5515
0.84 R☉
System Layout
Known planets
1 planets linked to this host
TOI-5515 b
Transit
◌
Discovery
2026
Period
8.59 days
Radius
2.65 R⊕
Mass
—
Eq. Temp
—
TOI-5515 b: A Neptune-like World Around a Cooler, Smaller Star
TOI-5515 is a star 442 light-years away with 0.963 solar masses, 0.836 solar radii, and a temperature of 5490 K. Its radius is smaller than the Sun's, and it is cooler than the Sun. One planet orbits this host.
That planet, TOI-5515 b, is Neptune-like. It was discovered by transit in 2026, when it passed in front of its star from our viewpoint and caused a small dip in observed brightness. Repeated dips helped establish its orbital period of 8.59 days.
TOI-5515 b has a radius of 2.65 Earth radii, larger than Earth's. Its size classification is based on radius alone, and the planet completes one orbit in 8.59 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Stellar refs
3
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massstable
Radiusstable
Luminositystable
Surface Gravitydisputed