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Stellar HostProfile

GJ 3138

M0 • 28.47 pc

Records

6

literature rows

Planets

3

system count

References

7

distinct source labels

HIP: HIP 10037TIC: TIC 632528291

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

3934.5 K

3717 to 4056.8

4 values • 4 distinct

Mass

0.62 Msun

0.55 to 0.68

3 values • 3 distinct

Radius

0.60 Rsun

0.50 to 0.67

4 values • 4 distinct

Luminosity

-1.07 log(Lsun)

-1.35 to -1

4 values • 4 distinct

Distance

28.47 pc

single adopted value

6 values • 1 distinct

Spectral Type

M0

Multiple classifications reported

M0 (2), K7 (1), K9 V (k) (1)

Planets

3

Stable across source rows

3

System Layout

Known planets

3 planets linked to this host

GJ 3138 b

Radial Velocity

Discovery

2017

Period

1.22 days

Radius

Mass

1.78 M⊕

Eq. Temp

GJ 3138 c

Radial Velocity

Discovery

2017

Period

5.97 days

Radius

Mass

4.18 M⊕

Eq. Temp

GJ 3138 d

Radial Velocity

Discovery

2017

Period

257.8 days

Radius

Mass

10.50 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

6

Stellar refs

6

System refs

1

Distancestable

6 values • 1 distinct

Parallaxstable

6 values • 1 distinct

Temperaturedisputed

4 values • 4 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

4 values • 4 distinct

Luminositydisputed

4 values • 4 distinct

Surface Gravitystable

1 values • 1 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typedisputed

4 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
M028.47Hawley et al. 1996TICv8
39160.550.67-1K728.47Turnbull 2015TICv8
K9 V (k)28.47Gray et al. 2006TICv8
37170.680.50-1.35M028.47Astudillo-Defru et al. 2017TICv8
4056.80.58-1.0928.47Gaia DR2TICv8
39530.620.63-1.0628.47TICv8TICv8