Stellar HostProfile

TOI-4336 A

M3.5+/-0.5 • 22.55 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 166184428

Approximate color

from effective temperature

Stellar source: Timmermans et al. 2024 • System source: TICv8

Temperature

3298 K

3298 to 3369

5 values • 4 distinct

Mass

0.33 Msun

0.29 to 0.33

4 values • 4 distinct

Radius

0.33 Rsun

0.31 to 0.33

5 values • 4 distinct

Age

6.70 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-1.94 log(Lsun)

-1.96 to -1.91

4 values • 4 distinct

Distance

22.55 pc

single adopted value

5 values • 1 distinct

Spectral Type

M3.5+/-0.5

Multiple classifications reported

M3.5 V (1), M3.5+/-0.5 (1)

Planets

Stable across source rows

Sun

1.0 R☉ baseline

TOI-4336 A

0.33 R☉

Discovery

2024

Period

16.34 days

Radius

2.14 R⊕

Mass

3.33 M⊕

Eq. Temp

309.4 K

Discovery

2026

Period

7.59 days

Radius

1.25 R⊕

Mass

1.55 M⊕

Eq. Temp

399.5 K

TOI-4336 A and Its Two Known Planets

TOI-4336 A is an M-type star 73.5 light-years away, classified as spectral type M3.5+/-0.5. Its reported mass is 0.331 solar masses, its radius is 0.328 solar radii, and its temperature is 3300 K; all three are smaller or cooler than the Sun's corresponding values. The star is estimated to be 6.7 billion years old. Two planets are known to orbit it, both found by the transit method: TOI-4336 A b in 2024 and TOI-4336 A c in 2026.

TOI-4336 A b is a Super-Earth with a mass of 3.33 Earth masses and a radius of 2.14 Earth radii, both larger than Earth's. Its orbital period is 16.3 days, the longest among the listed planets. Its mean density is 1.88 g/cm³, 0.341 times Earth's.

TOI-4336 A c is an Earth-like planet with a mass of 1.55 Earth masses and a radius of 1.25 Earth radii, both larger than Earth's. Its orbital period is 7.59 days, the shortest among the listed planets. Its mean density is 4.36 g/cm³, 0.792 times Earth's.

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

5 values • 4 distinct

Massdisputed

4 values • 4 distinct

Radiusdisputed

5 values • 4 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

4 values • 4 distinct

Surface Gravitydisputed

5 values • 4 distinct

Metallicitydisputed

3 values • 3 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
3365	—	0.33	—	—	—	22.55	ExoFOP	TICv8
3365	0.31	0.33	—	-1.91	—	22.55	TICv8	TICv8
3298	0.33	0.33	6.70	-1.94	M3.5+/-0.5	22.55	Timmermans et al. 2024	TICv8
3307	0.31	0.33	—	-1.96	M3.5 V	22.55	Parc et al. 2026	TICv8
3369	0.29	0.31	—	-1.94	—	22.55	Timmermans et al. 2026	TICv8

TOI-4336 A

Adopted host values from one source row

Radius against the Sun

Known planets

TOI-4336 A b

TOI-4336 A c

TOI-4336 A and Its Two Known Planets

Underlying measurements and references