Stellar HostProfile

HD 7449

F8 • 38.66 pc

Records

literature rows

Planets

system count

References

distinct source labels

HIP: HIP 5806TIC: TIC 248381971HD: HD 7449

Approximate color

from effective temperature

Temperature

6027.5 K

6024 to 6047

6 values • 4 distinct

Mass

1.09 Msun

1.05 to 1.20

6 values • 5 distinct

Radius

1.02 Rsun

0.97 to 1.03

4 values • 4 distinct

Age

2.10 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.09 log(Lsun)

0.08 to 0.10

4 values • 4 distinct

Distance

38.66 pc

single adopted value

11 values • 1 distinct

Spectral Type

Multiple classifications reported

F8 (1), F9.5 V (1), G0 V (1)

Planets

Stable across source rows

Sun

1.0 R☉ baseline

HD 7449

1.02 R☉

Discovery

2011

Period

1270.6 days

Radius

—

Mass

2597.9 M⊕

Eq. Temp

—

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

11 values • 1 distinct

Parallaxstable

11 values • 1 distinct

Temperaturedisputed

6 values • 4 distinct

Massdisputed

6 values • 5 distinct

Radiusdisputed

4 values • 4 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

4 values • 4 distinct

Surface Gravitydisputed

5 values • 3 distinct

Metallicitydisputed

4 values • 3 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
—	—	—	—	—	F8	38.66	Cannon & Pickering 1918	TICv8
6032.6	1.12	1.03	—	0.10	—	38.66	TICv8	TICv8
6031	—	1.03	—	0.10	—	38.66	Gaia DR2	TICv8
—	—	—	—	—	F9.5 V	38.66	Gray et al. 2006	TICv8
—	—	—	—	—	G0 V	38.66	Michigan Catalog, Vol. 5	TICv8
6047	1.14	0.97	—	—	—	38.66	Stassun et al. 2017	TICv8
6024	1.05	—	—	0.08	—	38.66	Sousa et al. 2008	TICv8
—	—	—	—	—	—	38.66	Nordstrom et al. 2004	TICv8
6024	1.05	1.01	2.10	0.08	—	38.66	Dumusque et al. 2011	TICv8
—	1.20	—	—	—	—	38.66	Feng et al. 2022	TICv8
6024	1.05	—	—	—	—	38.66	Wittenmyer et al. 2019	TICv8

HD 7449

Adopted host values from all rows

Radius against the Sun

Known planets

HD 7449 b

Underlying measurements and references