Stellar HostProfile

HD 103720

K0 • 45.54 pc

Records

literature rows

Planets

system count

References

distinct source labels

HIP: HIP 58237TIC: TIC 96195878HD: HD 103720

Approximate color

from effective temperature

Temperature

5017 K

single adopted value

3 values • 1 distinct

Mass

0.81 Msun

0.79 to 0.83

2 values • 2 distinct

Radius

0.78 Rsun

0.73 to 0.78

3 values • 3 distinct

Age

3.80 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.46 log(Lsun)

-0.46 to -0.46

2 values • 2 distinct

Distance

45.54 pc

single adopted value

5 values • 1 distinct

Spectral Type

Multiple classifications reported

K0 (1), K1 IV/V (1), K3 V (1)

Planets

Stable across source rows

Sun

1.0 R☉ baseline

HD 103720

0.78 R☉

Discovery

2014

Period

4.56 days

Radius

—

Mass

197.0 M⊕

Eq. Temp

—

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturestable

3 values • 1 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

3 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

2 values • 1 distinct

Spectral Typedisputed

3 values • 3 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
5017	0.79	0.73	3.80	—	K3 V	45.54	Moutou et al. 2015	TICv8
5017	0.83	0.78	—	-0.46	—	45.54	TICv8	TICv8
—	—	—	—	—	K1 IV/V	45.54	Michigan Catalog, Vol. 5	TICv8
5017	—	0.78	—	-0.46	—	45.54	Gaia DR2	TICv8
—	—	—	—	—	K0	45.54	Cannon & Pickering 1918	TICv8

HD 103720

Adopted host values from all rows

Radius against the Sun

Known planets

HD 103720 b

Underlying measurements and references