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Stellar HostProfile

HD 212771

G5 • 111.2 pc

Records

9

literature rows

Planets

1

system count

References

10

distinct source labels

HIP: HIP 110813TIC: TIC 12723961HD: HD 212771

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

5069 K

5003 to 5121

7 values • 5 distinct

Mass

1.56 Msun

1.15 to 2.41

5 values • 5 distinct

Radius

4.58 Rsun

4.26 to 5.27

6 values • 6 distinct

Age

3.96 Gyr

1.92 to 6

2 values • 2 distinct

Luminosity

1.18 log(Lsun)

1.06 to 1.19

3 values • 3 distinct

Distance

111.2 pc

single adopted value

9 values • 1 distinct

Spectral Type

G5

Multiple classifications reported

G5 (1), G8 IV (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 212771 b

Radial Velocity

Discovery

2009

Period

380.7 days

Radius

Mass

759.6 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

9

Stellar refs

9

System refs

1

Distancestable

9 values • 1 distinct

Parallaxstable

9 values • 1 distinct

Temperaturedisputed

7 values • 5 distinct

Massdisputed

5 values • 5 distinct

Radiusdisputed

6 values • 6 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

5 values • 5 distinct

Metallicitydisputed

5 values • 5 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
50851.604.261.921.18111.2Jofré et al. 2015TICv8
50694.411.06111.2Gaia DR2TICv8
G5111.2Cannon & Pickering 1918TICv8
50692.414.55111.2Stassun et al. 2017TICv8
50031.565.27111.2Luhn et al. 2019TICv8
50034.62111.2TICv8TICv8
50911.51111.2Mortier et al. 2013TICv8
51211.15561.19111.2Johnson et al. 2010TICv8
G8 IV111.2Michigan Catalog, Vol. 4TICv8