Temperature
3702 K
3702 to 3715
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Stellar HostProfile
TOI-4527
Unclassified star • 18.10 pc
Records
5
literature rows
Planets
1
system count
References
6
distinct source labels
TIC: TIC 380887434HIP: HIP 6069
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
0.48 Msun
0.47 to 0.48
Radius
0.49 Rsun
0.49 to 0.55
Luminosity
-1.40 log(Lsun)
-1.40 to -1.30
Distance
18.10 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.49 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-4527
0.49 R☉
System Layout
Known planets
1 planets linked to this host
TOI-4527.01
Transit
◌
Discovery
2024
Period
0.40 days
Radius
0.91 R⊕
Mass
—
Eq. Temp
1362.9 K
TOI-4527 and Its Sub-Earth Planet
TOI-4527 is an M-type star, a small, cool red dwarf, located 59 light-years away. Its spectral type is M0.5. The star has a mass of 0.484 solar masses and a radius of 0.486 solar radii, both smaller than the Sun's, and a temperature of 3700 K, cooler than the Sun's. One planet is known to orbit it.
That planet, TOI-4527.01, was discovered by the transit method in 2024. As a Sub-Earth, it is smaller than Earth, with a radius of 0.909 Earth radii. It completes an orbit in 0.399 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Stellar refs
5
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Luminositydisputed
Surface Gravitydisputed
Spectral Typedisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 3715 | 0.47 | 0.55 | — | -1.30 | M2V: | 18.10 | Turnbull 2015 | TICv8 |
| — | — | — | — | — | M0.5 | 18.10 | Hawley et al. 1996 | TICv8 |
| 3702 | 0.48 | 0.49 | — | — | — | 18.10 | Hord et al. 2024 | TICv8 |
| 3702 | — | 0.49 | — | — | — | 18.10 | ExoFOP | TICv8 |
| 3702 | 0.48 | 0.49 | — | -1.40 | — | 18.10 | TICv8 | TICv8 |