Stellar HostProfile

HD 81688

G5 • 85.72 pc

Records

literature rows

Planets

system count

References

distinct source labels

HD: HD 81688HIP: HIP 46471TIC: TIC 105438311

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

4800.0 K

4753 to 4919

5 values • 4 distinct

Mass

1.43 Msun

1.07 to 2.10

4 values • 4 distinct

Radius

10.87 Rsun

10.08 to 13

5 values • 5 distinct

Age

1.48 Gyr

single adopted value

1 values • 1 distinct

Luminosity

1.78 log(Lsun)

1.76 to 1.86

4 values • 4 distinct

Distance

85.72 pc

single adopted value

7 values • 1 distinct

Spectral Type

Multiple classifications reported

G5 (1), K0 III-IV (1)

Planets

Stable across source rows

System Layout

Known planets

1 planets linked to this host

HD 81688 b

Radial Velocity

◌

Discovery

2007

Period

183.9 days

Radius

—

Mass

525.7 M⊕

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

7 values • 1 distinct

Parallaxstable

7 values • 1 distinct

Temperaturedisputed

5 values • 4 distinct

Massdisputed

4 values • 4 distinct

Radiusdisputed

5 values • 5 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

4 values • 4 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitydisputed

4 values • 4 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
—	—	—	—	—	G5	85.72	Cannon & Pickering 1918	TICv8
4753	2.10	13	—	1.86	—	85.72	Sato et al. 2008	TICv8
—	1.10	—	—	—	—	85.72	Kunitomo et al. 2011	TICv8
4797	1.07	11.13	—	1.78	K0 III-IV	85.72	Teng et al. 2023	TICv8
4919	1.76	10.08	1.48	1.78	—	85.72	Jofré et al. 2015	TICv8
4919	—	10.39	—	1.76	—	85.72	Gaia DR2	TICv8
4800.0	—	10.87	—	—	—	85.72	TICv8	TICv8