Key parameters at a glance

A radius of 13.40 Earth radii
A mass of 616.59 Earth masses
Surface gravity around 3.43 g
An orbital period of 1,481.600 days
Semi-major axis 2.8400 AU
Distance from Earth 331.92 light-years
Earth Similarity Index 0.363
Travel time at Voyager 1 speed 5,853,337 years

HIP 114933 b Planet Profile

Physical Specs

Radius

13.40 R⊕

Radius (Jupiter)

1.200 R♃

Mass

616.59 M⊕

Mass (Jupiter)

1.940 M♃

Density

1.41 g/cm³

Surface Gravity

3.43 g (Earth)

Classification

Planet Type

Gas Giant

ESI Score 0.363

HZ Position Unknown

Controversial No

Discovery

Year 2021

Method Radial Velocity

Facility Multiple Observatories

Telescope Multiple Telescopes

Size rank in cohort

Rank by radius

#730of 1771

top 41.2%

This planet

13.40R⊕

Gas Giant median

13.52R⊕

Nearest-size peers

HD 114783 c 13.40 R⊕ HIP 79431 b 13.40 R⊕ HD 68988 b 13.40 R⊕

Metric	Earth	HIP 114933 b	Jupiter
Radius (R⊕)	1.00	13.40	11.21
Mass (M⊕)	1.00	616.59	317.83
Density (g/cm³)	5.51	1.41	1.33
Surface Gravity (g)	1.00	3.43	2.53
Insolation (S⊕)	1.00	—	0.037

Alternative Mass Estimates

Method	Value	Interpretation
Minimum mass (M sin i)	616.587 M⊕	Lower bound from radial-velocity fitting.

Star Catalogue Identifiers

HD 219553

HIP

HIP 114933

TIC

TIC 9007224

Gaia DR2

Gaia DR2 2386410312150368256

Gaia DR3

Gaia DR3 2386410312150368256

System

HIP 114933

Percentile among Gas Giant cohort

Radius 13.400 R⊕ · percentile 56 / cohort 1771

Mass 616.587 M⊕ · percentile 54 / cohort 1747

Orbital period 1,481.60 d · percentile 82 / cohort 1533

Distance 101.77 pc · percentile 35 / cohort 1759

ESI 0.363 · percentile 74 / cohort 1771

Orbit & Habitability

Orbital Dynamics

Period

1,481.600 days

Semi-major axis

2.8400 AU

Eccentricity

0.210

Inclination

— °

Year Length

A year here lasts about 4.06 Earth years on a mildly elliptical path at a mean orbital distance of 2.8400 AU.

Eq. Temperature

—

Insolation (S⊕)

—

Earth = 1.00

Earth Similarity (ESI)

0.363

0 = alien, 1 = Earth-identical

Discovery Paper

Primary reference

Jones et al. 2021

Instrument

Multiple Instruments

Publication

2021-02

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: HIP 114933

Spectral Class

K-type orange

Effective Temperature

4,823 K — cooler than the Sun (5,778 K)

Estimated Age

3.40 Gyr — younger than the Sun (4.6 Gyr)

Stellar Radius

5.270 R☉

Stellar Mass

1.390 M☉

Metallicity [Fe/H]

0.06

Extended Stellar Properties

Surface gravity (log g)

2.990 dex

Rotational v·sin i

3.30 km/s

Metallicity ratio

[Fe/H]

Distance

101.77 parsec

Light-years 331.92 ly

V-band magnitude

7.25 mag

Voyager-speed travel 5,853,337 yr

Multi-band Host Photometry — 11 bands

Astrometric Data

Parallax

9.798 mas

Total Proper Motion

53.856 mas/yr

PM Right Ascension

19.75 mas/yr

PM Declination

-50.10 mas/yr

Galactic Cartesian (pc)

x = 0.916 · y = -0.175 · z = -0.362

Equatorial (J2000)

RA 349.20719° · Dec -21.20331°

Galactic ℓ, b

43.164° · -67.662°

Ecliptic λ, β

341.630° · -15.212°

HTM-20 index

-87889499

Similar Worlds

HD 93083 b

Gas Giant · K-type orange

Radius 13.40 R⊕ · 93.0 ly

Kepler-48 e

Gas Giant · K-type orange

Radius 13.40 R⊕ · 1,000.4 ly

HD 47366 b

Gas Giant · K-type orange

Radius 13.40 R⊕ · 275.1 ly

HD 114783 c

Gas Giant · K-type orange

Radius 13.40 R⊕ · 68.7 ly

HD 4732 b

Gas Giant · K-type orange

Radius 13.40 R⊕ · 178.7 ly

HD 33844 b

Gas Giant · K-type orange

Radius 13.40 R⊕ · 345.0 ly

Explore Related Categories

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