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Stellar HostProfile

HD 147873

G1 V • 109.1 pc

Records

7

literature rows

Planets

2

system count

References

8

distinct source labels

HIP: HIP 80486TIC: TIC 211080657HD: HD 147873

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

6016.2 K

5972 to 6169

3 values • 3 distinct

Mass

1.28 Msun

1.18 to 1.38

2 values • 2 distinct

Radius

2.36 Rsun

2.29 to 2.45

3 values • 3 distinct

Age

4 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.82 log(Lsun)

0.78 to 0.89

3 values • 3 distinct

Distance

109.1 pc

single adopted value

7 values • 1 distinct

Spectral Type

G1 V

Multiple classifications reported

G1 V (2), G0 (1)

Planets

2

Stable across source rows

2

System Layout

Known planets

2 planets linked to this host

HD 147873 c

Radial Velocity

Discovery

2016

Period

491.5 days

Radius

Mass

731.0 M⊕

Eq. Temp

HD 147873 b

Radial Velocity

Discovery

2016

Period

116.6 days

Radius

Mass

1633.6 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

7

Stellar refs

7

System refs

1

Distancestable

7 values • 1 distinct

Parallaxstable

7 values • 1 distinct

Temperaturedisputed

3 values • 3 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

3 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typedisputed

3 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
G1 V109.1Michigan Catalog, Vol. 3TICv8
109.1Nordstrom et al. 2004TICv8
61691.182.450.89109.1TICv8TICv8
6016.22.360.82109.1Gaia DR2TICv8
109.1Henry et al. 1996TICv8
G0109.1Cannon & Pickering 1918TICv8
59721.382.2940.78G1 V109.1Jenkins et al. 2017TICv8