Stellar HostProfile

LHS 1903

M • 35.69 pc

Records

literature rows

Planets

system count

References

distinct source labels

HIP: HIP 34730TIC: TIC 318022259

Approximate color

from effective temperature

Temperature

3691 K

3664 to 3691

5 values • 2 distinct

Mass

0.53 Msun

0.53 to 0.54

2 values • 2 distinct

Radius

0.53 Rsun

0.53 to 0.54

5 values • 3 distinct

Age

7.08 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-1.32 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

35.69 pc

single adopted value

5 values • 1 distinct

Spectral Type

Consistent across records

M (1)

Planets

Stable across source rows

Sun

1.0 R☉ baseline

LHS 1903

0.53 R☉

Discovery

2026

Period

6.23 days

Radius

2.05 R⊕

Mass

4.55 M⊕

Eq. Temp

559 K

Discovery

2026

Period

29.32 days

Radius

1.73 R⊕

Mass

5.79 M⊕

Eq. Temp

333 K

Discovery

2026

Period

12.57 days

Radius

2.44 R⊕

Mass

—

Eq. Temp

439 K

Discovery

2026

Period

2.16 days

Radius

1.38 R⊕

Mass

3.28 M⊕

Eq. Temp

796 K

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

5 values • 2 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

5 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

5 values • 2 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
3691	—	0.53	—	—	—	35.69	ExoFOP	TICv8
3691	0.53	0.53	—	-1.32	—	35.69	TICv8	TICv8
3691	—	0.53	—	—	—	35.69	ExoFOP	TICv8
3664	0.54	0.54	7.08	—	M	35.69	Wilson et al. 2026	TICv8
3691	—	0.53	—	—	—	35.69	ExoFOP	TICv8

LHS 1903

Adopted host values from all rows

Radius against the Sun

Known planets

LHS 1903 c

LHS 1903 e

LHS 1903 d

LHS 1903 b

Underlying measurements and references