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Stellar HostProfile

TOI-5734

K3-K4 V • 32.51 pc

Records

4

literature rows

Planets

1

system count

References

5

distinct source labels

TIC: TIC 9989136

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: Filomeno et al. 2026 • System source: TICv8

Temperature

4750 K

4645 to 4790

4 values • 3 distinct

Mass

0.72 Msun

0.72 to 0.74

3 values • 3 distinct

Radius

0.64 Rsun

0.64 to 0.71

4 values • 3 distinct

Age

0.50 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.74 log(Lsun)

-0.74 to -0.69

2 values • 2 distinct

Distance

32.51 pc

single adopted value

4 values • 1 distinct

Spectral Type

K3-K4 V

Consistent across records

K3-K4 V (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.64 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

TOI-5734

0.64 R☉

System Layout

Known planets

1 planets linked to this host

TOI-5734 b

Transit

◌

Discovery

2026

Period

6.18 days

Radius

2.10 R⊕

Mass

9.10 M⊕

Eq. Temp

688 K

TOI-5734: A Nearby K-Type Star and Its Super-Earth

TOI-5734 is a K3-K4 V star located 106 light-years from Earth. This main-sequence dwarf has a mass of 0.724 solar masses, a radius of 0.639 solar radii, and a temperature of 4750 K. It is 0.5 billion years old. One planet is known to orbit this star.

TOI-5734 b is a Super-Earth discovered by the transit method in 2026. It has a mass of 9.1 Earth masses and a radius of 2.1 Earth radii, both larger than Earth's corresponding values. Its mean density is 5.41 g/cm³, 0.983 times Earth's. The planet completes one orbit every 6.18 days.

Provenance

Underlying measurements and references

Download JSONDownload CSV

Evidence Summary

Rows

4

Stellar refs

4

System refs

1

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturedisputed

4 values • 3 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

4 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

4 values • 4 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
46450.740.69—-0.69—32.51TICv8TICv8
4645—0.69———32.51ExoFOPTICv8
47500.720.640.50-0.74K3-K4 V32.51Filomeno et al. 2026TICv8
47900.740.71———32.51Morello et al. 2026TICv8