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Stellar HostProfile

GJ 1289

M4.5 Ve • 8.35 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

TIC: TIC 352593978

Approximate color

from effective temperature

Canonical Summary

Adopted host values from all rows

Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.

Temperature

3235.5 K

3175 to 3296

2 values • 2 distinct

Mass

0.21 Msun

0.21 to 0.22

2 values • 2 distinct

Radius

0.25 Rsun

single adopted value

1 values • 1 distinct

Luminosity

-2.26 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

8.35 pc

single adopted value

2 values • 1 distinct

Spectral Type

M4.5 Ve

Consistent across records

M4.5 Ve (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

GJ 1289 b

Radial Velocity

Discovery

2024

Period

111.7 days

Radius

Mass

6.27 M⊕

Eq. Temp

150 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

2

Stellar refs

2

System refs

1

Distancestable

2 values • 1 distinct

Parallaxstable

2 values • 1 distinct

Temperaturedisputed

2 values • 2 distinct

Massdisputed

2 values • 2 distinct

Radiusstable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitystable

1 values • 1 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
31750.220.25-2.268.35TICv8TICv8
32960.21M4.5 Ve8.35Moutou et al. 2024TICv8