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Stellar HostProfile

GJ 238

M • 15.21 pc

Records

5

literature rows

Planets

1

system count

References

6

distinct source labels

HIP: HIP 31300TIC: TIC 260708537

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

3457.5 K

3433 to 3485

4 values • 4 distinct

Mass

0.42 Msun

0.41 to 0.42

3 values • 3 distinct

Radius

0.43 Rsun

0.43 to 0.49

4 values • 3 distinct

Luminosity

-1.62 log(Lsun)

-1.62 to -1.52

3 values • 3 distinct

Distance

15.21 pc

single adopted value

5 values • 1 distinct

Spectral Type

M

Multiple classifications reported

M (1), M2.5 (1), M2.5 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

GJ 238 b

Transit

Discovery

2024

Period

1.74 days

Radius

0.58 R⊕

Mass

Eq. Temp

896 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

5

Stellar refs

5

System refs

1

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

4 values • 4 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

4 values • 3 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typedisputed

3 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
34450.4315.21ExoFOPTICv8
34700.420.43-1.6215.21TICv8TICv8
M2.515.21Hawley et al. 1996TICv8
34850.420.43-1.62M2.5 V15.21Tey et al. 2024TICv8
34330.410.49-1.52M15.21Turnbull 2015TICv8