Key parameters at a glance

A radius of 12.30 Earth radii
A mass of 4,096.83 Earth masses
Surface gravity around 27.08 g
An orbital period of 535.600 days
Semi-major axis 1.2900 AU
Distance from Earth 979.27 light-years
Earth Similarity Index 0.348
Travel time at Voyager 1 speed 17,269,489 years

HD 24064 b Planet Profile

Physical Specs

Radius

12.30 R⊕

Radius (Jupiter)

1.100 R♃

Mass

4,096.83 M⊕

Mass (Jupiter)

12.890 M♃

Density

12.10 g/cm³

Surface Gravity

27.08 g (Earth)

Classification

Planet Type

Gas Giant

ESI Score 0.348

HZ Position Unknown

Controversial No

Discovery

Year 2015

Method Radial Velocity

Facility Bohyunsan Optical Astronomical Observatory

Telescope 1.8 m Telescope

Size rank in cohort

Rank by radius

#1349of 1771

top 76.1%

This planet

12.30R⊕

Gas Giant median

13.52R⊕

Nearest-size peers

HAT-P-13 c 12.30 R⊕ HD 22781 b 12.30 R⊕ CHXR 73 b 12.30 R⊕

Metric	Earth	HD 24064 b	Jupiter
Radius (R⊕)	1.00	12.30	11.21
Mass (M⊕)	1.00	4,096.83	317.83
Density (g/cm³)	5.51	12.10	1.33
Surface Gravity (g)	1.00	27.08	2.53
Insolation (S⊕)	1.00	—	0.037

Alternative Mass Estimates

Method	Value	Interpretation
Minimum mass (M sin i)	4,096.829 M⊕	Lower bound from radial-velocity fitting.

Star Catalogue Identifiers

HD 24064

HIP

HIP 18451

TIC

TIC 102987456

Gaia DR2

Gaia DR2 549832131164952832

Gaia DR3

Gaia DR3 549832131164952832

System

HD 24064

Percentile among Gas Giant cohort

Radius 12.300 R⊕ · percentile 22 / cohort 1771

Mass 4,096.829 M⊕ · percentile 92 / cohort 1747

Orbital period 535.60 d · percentile 69 / cohort 1533

Distance 300.25 pc · percentile 60 / cohort 1759

ESI 0.348 · percentile 70 / cohort 1771

Orbit & Habitability

Orbital Dynamics

Period

535.600 days

Semi-major axis

1.2900 AU

Eccentricity

0.350

Inclination

— °

Year Length

A year here lasts about 1.47 Earth years on a highly eccentric trajectory at a mean orbital distance of 1.2900 AU.

Eq. Temperature

—

Insolation (S⊕)

—

Earth = 1.00

Earth Similarity (ESI)

0.348

0 = alien, 1 = Earth-identical

Discovery Paper

Primary reference

Lee et al. 2015

Instrument

BOES Echelle Spectrograph

Publication

2015-12

Observation locale

Ground

Discovery cohort

Planets confirmed in 2015 at Bohyunsan Optical Astronomical Observatory (3 shown).

HD 11755 b · Gas Giant HD 12648 b · Gas Giant 8 UMi b · Gas Giant

Host System: HD 24064

Spectral Class

K-type orange

Effective Temperature

4,052 K — cooler than the Sun (5,778 K)

Estimated Age

9.00 Gyr — older than the Sun (4.6 Gyr)

Stellar Radius

40.000 R☉

Stellar Mass

1.610 M☉

Metallicity [Fe/H]

-0.49

Extended Stellar Properties

Surface gravity (log g)

1.440 dex

Systemic radial velocity

-45.28 km/s

Rotational v·sin i

3.50 km/s

Metallicity ratio

[Fe/H]

Distance

300.25 parsec

Light-years 979.27 ly

V-band magnitude

6.75 mag

Voyager-speed travel 17,269,489 yr

Multi-band Host Photometry — 11 bands

Astrometric Data

Parallax

3.302 mas

Total Proper Motion

17.865 mas/yr

PM Right Ascension

-14.57 mas/yr

PM Declination

10.34 mas/yr

Galactic Cartesian (pc)

x = 0.141 · y = 0.235 · z = 0.962

Equatorial (J2000)

RA 59.15101° · Dec 74.08008°

Galactic ℓ, b

134.815° · 15.653°

Ecliptic λ, β

76.773° · 52.057°

HTM-20 index

-328601440

Similar Worlds

SR 12 AB c

Gas Giant · K-type orange

Radius 12.30 R⊕ · 366.3 ly

2MASS J22362452+4751425 b

Gas Giant · K-type orange

Radius 12.30 R⊕ · 226.9 ly

HD 158996 b

Gas Giant · K-type orange

Radius 12.30 R⊕ · 925.2 ly

11 UMi b

Gas Giant · K-type orange

Radius 12.30 R⊕ · 408.7 ly

HD 22781 b

Gas Giant · K-type orange

Radius 12.30 R⊕ · 106.3 ly

HD 4760 b

Gas Giant · K-type orange

Radius 12.30 R⊕ · 1,754.3 ly

Explore Related Categories

Gas Giant Planets Radial Velocity Discoveries Bohyunsan Optical Astronomical Observatory Mission K-type orange Hosts