Key parameters at a glance

A radius of 12.30 Earth radii
A mass of 4,417.84 Earth masses
Surface gravity around 29.20 g
An orbital period of 434.000 days
Semi-major axis 1.1400 AU
Distance from Earth 1,754.31 light-years
Earth Similarity Index 0.339
Travel time at Voyager 1 speed 30,937,168 years

HD 4760 b Planet Profile

Physical Specs

Radius

12.30 R⊕

Radius (Jupiter)

1.100 R♃

Mass

4,417.84 M⊕

Mass (Jupiter)

13.900 M♃

Density

13.00 g/cm³

Surface Gravity

29.20 g (Earth)

Classification

Planet Type

Gas Giant

ESI Score 0.339

HZ Position Unknown

Controversial No

Discovery

Year 2021

Method Radial Velocity

Facility Multiple Observatories

Telescope Multiple Telescopes

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 4760 b	Jupiter
Radius (R⊕)	1.00	12.30	11.21
Mass (M⊕)	1.00	4,417.84	317.83
Density (g/cm³)	5.51	13.00	1.33
Surface Gravity (g)	1.00	29.20	2.53
Insolation (S⊕)	1.00	—	0.037

Alternative Mass Estimates

Method	Value	Interpretation
Minimum mass (M sin i)	4,417.837 M⊕	Lower bound from radial-velocity fitting.

Star Catalogue Identifiers

HD 4760

HIP

HIP 3869

TIC

TIC 405337087

Gaia DR2

Gaia DR2 2556428551067486720

Gaia DR3

Gaia DR3 2556428551067486720

System

HD 4760

Percentile among Gas Giant cohort

Radius 12.300 R⊕ · percentile 22 / cohort 1771

Mass 4,417.837 M⊕ · percentile 93 / cohort 1747

Orbital period 434.00 d · percentile 65 / cohort 1533

Distance 537.87 pc · percentile 77 / cohort 1759

ESI 0.339 · percentile 68 / cohort 1771

Orbit & Habitability

Orbital Dynamics

Period

434.000 days

Semi-major axis

1.1400 AU

Eccentricity

0.230

Inclination

— °

Year Length

A year here lasts about 1.19 Earth years on a mildly elliptical path at a mean orbital distance of 1.1400 AU.

Eq. Temperature

—

Insolation (S⊕)

—

Earth = 1.00

Earth Similarity (ESI)

0.339

0 = alien, 1 = Earth-identical

Discovery Paper

Primary reference

Niedzielski et al. 2021

Instrument

Multiple Instruments

Publication

2021-04

Observation locale

Ground

Discovery cohort

Planets confirmed in 2021 at Multiple Observatories (12 shown).

L 98-59 e · Super-Earth GJ 393 b · Rocky Terrestrial HD 168009 b · Sub-Neptune HD 164922 e · Sub-Neptune HD 95735 c · Sub-Neptune HD 141004 b · Sub-Neptune HD 107148 c · Neptune-like TOI-178 f · Sub-Neptune TYC 0434-04538-1 b · Gas Giant HIP 56640 b · Gas Giant HD 137496 c · Gas Giant HD 156668 c · Neptune-like

Host System: HD 4760

Spectral Class

K-type orange

Effective Temperature

4,076 K — cooler than the Sun (5,778 K)

Estimated Age

—

Stellar Radius

42.400 R☉

Stellar Mass

1.050 M☉

Metallicity [Fe/H]

-0.91

Extended Stellar Properties

Surface gravity (log g)

1.620 dex

Systemic radial velocity

-67.26 km/s

Rotational v·sin i

1.40 km/s

Rotation period

1,531.00 days

Metallicity ratio

[Fe/H]

Distance

537.87 parsec

Light-years 1,754.31 ly

V-band magnitude

7.51 mag

Voyager-speed travel 30,937,168 yr

Multi-band Host Photometry — 12 bands

Astrometric Data

Parallax

1.832 mas

Total Proper Motion

21.338 mas/yr

PM Right Ascension

-21.34 mas/yr

PM Declination

-0.16 mas/yr

Galactic Cartesian (pc)

x = 0.971 · y = 0.214 · z = 0.112

Equatorial (J2000)

RA 12.41617° · Dec 6.40714°

Galactic ℓ, b

122.135° · -56.462°

Ecliptic λ, β

13.910° · 0.997°

HTM-20 index

2061334681

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

AB Pic b

Gas Giant · K-type orange

Radius 12.30 R⊕ · 163.2 ly

Explore Related Categories

Gas Giant Planets Radial Velocity Discoveries Multiple Observatories Mission K-type orange Hosts