Stellar HostProfile

HD 181720

G1 V • 60.20 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 112243062HIP: HIP 95262HD: HD 181720

Approximate color

from effective temperature

Temperature

5782.8 K

5736 to 5864

4 values • 4 distinct

Mass

1.03 Msun

0.92 to 1.04

3 values • 3 distinct

Radius

1.48 Rsun

1.39 to 1.51

4 values • 4 distinct

Luminosity

0.36 log(Lsun)

0.29 to 0.36

3 values • 3 distinct

Distance

60.20 pc

single adopted value

9 values • 1 distinct

Spectral Type

G1 V

Multiple classifications reported

G1 V (2), G0 (1)

Planets

Stable across source rows

Sun

1.0 R☉ baseline

HD 181720

1.48 R☉

Discovery

2009

Period

956 days

Radius

—

Mass

117.6 M⊕

Eq. Temp

—

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

9 values • 1 distinct

Parallaxstable

9 values • 1 distinct

Temperaturedisputed

4 values • 4 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

4 values • 4 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitydisputed

3 values • 3 distinct

Spectral Typedisputed

3 values • 2 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
5864	—	1.47	—	0.36	—	60.20	Gaia DR2	TICv8
5784.6	1.04	1.51	—	0.36	—	60.20	TICv8	TICv8
—	—	—	—	—	—	60.20	Wright et al. 2004	TICv8
5736	1.03	1.50	—	—	—	60.20	Stassun et al. 2017	TICv8
—	—	—	—	—	—	60.20	Nordstrom et al. 2004	TICv8
—	—	—	—	—	—	60.20	Henry et al. 1996	TICv8
—	—	—	—	—	G1 V	60.20	Michigan Catalog, Vol. 3	TICv8
—	—	—	—	—	G0	60.20	Cannon & Pickering 1918	TICv8
5781	0.92	1.39	—	0.29	G1 V	60.20	Santos et al. 2010	TICv8

HD 181720

Adopted host values from all rows

Radius against the Sun

Known planets

HD 181720 b

Underlying measurements and references