Stellar HostProfile

HD 25015

K1 V • 37.43 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 178249461HD: HD 25015HIP: HIP 18527

Approximate color

from effective temperature

Stellar source: Rickman et al. 2019 • System source: TICv8

Temperature

5160 K

5078.9 to 5160

4 values • 3 distinct

Mass

0.86 Msun

single adopted value

4 values • 1 distinct

Radius

0.83 Rsun

0.81 to 0.83

3 values • 3 distinct

Age

4 Gyr

single adopted value

1 values • 1 distinct

Distance

37.43 pc

single adopted value

8 values • 1 distinct

Spectral Type

K1 V

Multiple classifications reported

K1 V (2), K0 (1), K2 V (1), K2 V (k) Fe-0.5 (1)

Planets

Stable across source rows

Sun

1.0 R☉ baseline

HD 25015

0.83 R☉

Discovery

2019

Period

6134.4 days

Radius

—

Mass

2884.9 M⊕

Eq. Temp

—

HD 25015 and Its Planet

HD 25015 is a K-type main-sequence dwarf 122 light-years away, with one known planet. Its spectral type is K1 V. The star's mass is 0.86 solar masses and its radius is 0.83 solar radii, both smaller than the Sun's. Its temperature is 5160 K, cooler than the Sun's, and its age is 4 billion years.

The planet HD 25015 b was discovered in 2019 by the radial velocity method, which measures the wobble a planet's gravity induces in its star's motion. It has a mass of 2880 Earth masses, larger than Earth's and roughly 9.08 times Jupiter's mass, and an orbital period of 6130 days.

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

8 values • 1 distinct

Parallaxstable

8 values • 1 distinct

Temperaturedisputed

4 values • 3 distinct

Massstable

4 values • 1 distinct

Radiusdisputed

3 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

3 values • 2 distinct

Metallicitystable

2 values • 1 distinct

Spectral Typedisputed

5 values • 4 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
5160	0.86	0.83	4	—	K1 V	37.43	Rickman et al. 2019	TICv8
5160	0.86	—	—	—	K2 V	37.43	Xiao et al. 2023	TICv8
—	—	—	—	—	K2 V (k) Fe-0.5	37.43	Gray et al. 2006	TICv8
—	0.86	—	—	—	—	37.43	Feng et al. 2022	TICv8
—	—	—	—	—	K1 V	37.43	Michigan Catalog, Vol. 4	TICv8
—	—	—	—	—	K0	37.43	Cannon & Pickering 1918	TICv8
5116	0.86	0.81	—	-0.39	—	37.43	TICv8	TICv8
5078.9	—	0.83	—	-0.38	—	37.43	Gaia DR2	TICv8

HD 25015

Adopted host values from one source row

Radius against the Sun

Known planets

HD 25015 b

HD 25015 and Its Planet

Underlying measurements and references