Stellar HostProfile

HIP 65 A

K4 V • 61.79 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 201248411HIP: HIP 65 A

Approximate color

from effective temperature

Stellar source: Nielsen et al. 2020 • System source: TICv8

Temperature

4590 K

4486 to 4658.7

4 values • 3 distinct

Mass

0.78 Msun

0.70 to 0.78

3 values • 3 distinct

Radius

0.72 Rsun

0.69 to 0.76

4 values • 3 distinct

Age

4.10 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.68 log(Lsun)

-0.70 to -0.67

3 values • 3 distinct

Distance

61.79 pc

single adopted value

5 values • 1 distinct

Spectral Type

K4 V

Consistent across records

K4 V (2)

Planets

Stable across source rows

Sun

1.0 R☉ baseline

HIP 65 A

0.72 R☉

Discovery

2020

Period

0.98 days

Radius

22.75 R⊕

Mass

1021.2 M⊕

Eq. Temp

1411 K

HIP 65 A b: A Jupiter-like Planet

HIP 65 A is a K4 V star located 202 light-years away. It is 4.1 billion years old, has a mass of 0.781 solar masses, a radius of 0.724 solar radii, and a temperature of 4590 K. Its reported mass and radius are smaller than the Sun's, and its temperature is cooler than the Sun's. One planet orbits this star.

HIP 65 A b is a Jupiter-like planet discovered in 2020 by the transit method, in which a planet passes in front of its star from our viewpoint and causes a small dip in observed brightness. It has a mass of 1020 Earth masses, roughly 3.21 times Jupiter's mass, and is more massive than Earth. Its radius of 22.8 Earth radii is larger than Earth's and more than four times Earth's radius. It completes an orbit in 0.981 days. Its mean density is 0.478 g/cm³, 0.0867 times Earth's.

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

4 values • 3 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

4 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

2 values • 1 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
—	0.74	—	—	—	K4 V	61.79	Paredes et al. 2021	TICv8
4590	0.78	0.72	4.10	-0.68	K4 V	61.79	Nielsen et al. 2020	TICv8
4486	—	0.76	—	—	—	61.79	ExoFOP	TICv8
4658.7	—	0.69	—	-0.70	—	61.79	Gaia DR2	TICv8
4486	0.70	0.76	—	-0.67	—	61.79	TICv8	TICv8

HIP 65 A

Adopted host values from one source row

Radius against the Sun

Known planets

HIP 65 A b

HIP 65 A b: A Jupiter-like Planet

Underlying measurements and references