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Stellar HostProfile

HD 27631

G3 IV/V • 50.29 pc

Records

10

literature rows

Planets

1

system count

References

11

distinct source labels

HD: HD 27631TIC: TIC 7652514HIP: HIP 20199

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

5734.8 K

5691.8 to 5737

6 values • 4 distinct

Mass

0.94 Msun

0.94 to 1.01

5 values • 3 distinct

Radius

1.03 Rsun

0.92 to 1.08

4 values • 4 distinct

Age

4.21 Gyr

4.01 to 4.40

2 values • 2 distinct

Luminosity

0.04 log(Lsun)

-0.06 to 0.04

3 values • 3 distinct

Distance

50.29 pc

single adopted value

10 values • 1 distinct

Spectral Type

G3 IV/V

Multiple classifications reported

G3 IV/V (2), G0 (1), G3 IV-V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 27631 b

Radial Velocity

Discovery

2012

Period

2170 days

Radius

Mass

495.8 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

10

Stellar refs

10

System refs

1

Distancestable

10 values • 1 distinct

Parallaxstable

10 values • 1 distinct

Temperaturedisputed

6 values • 4 distinct

Massdisputed

5 values • 3 distinct

Radiusdisputed

4 values • 4 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

5 values • 4 distinct

Metallicitydisputed

5 values • 3 distinct

Spectral Typedisputed

4 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
G3 IV/V50.29Michigan Catalog, Vol. 2TICv8
G050.29Cannon & Pickering 1918TICv8
5691.81.011.080.0450.29TICv8TICv8
5732.51.070.0450.29Gaia DR2TICv8
57370.9414.40-0.06G3 IV-V50.29Marmier et al. 2013TICv8
57370.94G3 IV/V50.29Xiao et al. 2023TICv8
57000.9450.29Santos et al. 2013TICv8
57370.940.924.0150.29Barbato et al. 2018TICv8
50.29Henry et al. 1996TICv8
50.29Nordstrom et al. 2004TICv8