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Stellar HostProfile

GJ 508.2

M0 • 16.64 pc

Records

4

literature rows

Planets

1

system count

References

5

distinct source labels

TIC: TIC 43133318HIP: HIP 65143

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

3720 K

single adopted value

1 values • 1 distinct

Mass

0.53 Msun

0.48 to 0.54

3 values • 3 distinct

Radius

0.53 Rsun

0.53 to 0.53

2 values • 2 distinct

Luminosity

-1.22 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

16.64 pc

single adopted value

4 values • 1 distinct

Spectral Type

M0

Multiple classifications reported

M0 (1), M1 (1), M1.0 V (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.53 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

GJ 508.2

0.53 R☉

System Layout

Known planets

1 planets linked to this host

GJ 508.2 b

Radial Velocity

◌

Discovery

2025

Period

5300 days

Radius

—

Mass

588.0 M⊕

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

4

Stellar refs

4

System refs

1

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturestable

1 values • 1 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

2 values • 2 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitystable

1 values • 1 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typedisputed

3 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
—0.530.53———16.64TICv8TICv8
—————M116.64Hawley et al. 1996TICv8
—0.48——-1.22M016.64Turnbull 2015TICv8
37200.540.53——M1.0 V16.64Morales et al. 2025TICv8