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Stellar HostProfile

GJ 4274

M4.5 V • 7.24 pc

Records

2

literature rows

Planets

2

system count

References

3

distinct source labels

TIC: TIC 12652442

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

3144 K

3060 to 3228

2 values • 2 distinct

Mass

0.18 Msun

single adopted value

1 values • 1 distinct

Radius

0.19 Rsun

single adopted value

1 values • 1 distinct

Age

0.12 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-2.46 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

7.24 pc

single adopted value

2 values • 1 distinct

Spectral Type

M4.5 V

Consistent across records

M4.5 V (1)

Planets

2

Stable across source rows

2

Scale Comparison

Radius against the Sun

Current adopted radius: 0.19 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

GJ 4274

0.19 R☉

System Layout

Known planets

2 planets linked to this host

GJ 4274 b

Radial Velocity

◌

Discovery

2026

Period

1.63 days

Radius

—

Mass

2.97 M⊕

Eq. Temp

—

GJ 4274 c

Radial Velocity

◌

Discovery

2026

Period

69.57 days

Radius

—

Mass

8.39 M⊕

Eq. Temp

—

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

Massstable

1 values • 1 distinct

Radiusstable

1 values • 1 distinct

Agestable

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
3060—————7.24TICv8TICv8
32280.180.190.12-2.46M4.5 V7.24Charpentier et al. 2026TICv8