Key parameters at a glance

A radius of 12.10 Earth radii
A mass of 6,299.68 Earth masses
Surface gravity around 43.03 g
An orbital period of 5,429.935 days
Semi-major axis 6.8050 AU
Distance from Earth 118.00 light-years
Earth Similarity Index 0.293
Travel time at Voyager 1 speed 2,080,987 years

1 sibling around HD 113337

HD 113337 c shares its host star with 1 other confirmed planet. Side-by-side measurements below.

Planet	Type	Radius (R⊕)	Mass (M⊕)	Period (d)	Eq. T (K)	Year
HD 113337 b	Gas Giant	13.10	1,035.80	317.586	—	2013
HD 113337 c this	Gas Giant	12.10	6,299.68	5,429.935	—	2020

HD 113337 c Planet Profile

Physical Specs

Radius

12.10 R⊕

Radius (Jupiter)

1.080 R♃

Mass

6,299.68 M⊕

Mass (Jupiter)

19.821 M♃

Density

19.50 g/cm³

Surface Gravity

43.03 g (Earth)

Classification

Planet Type

Gas Giant

ESI Score 0.293

HZ Position Unknown

Controversial No

Discovery

Year 2020

Method Radial Velocity

Facility Haute-Provence Observatory

Telescope 1.93 m Telescope

Size rank in cohort

Rank by radius

#1454of 1771

top 82.0%

This planet

12.10R⊕

Gas Giant median

13.52R⊕

Nearest-size peers

HD 62364 b 12.10 R⊕ HD 106515 A b 12.10 R⊕ BD+20 2457 b 12.10 R⊕

Metric	Earth	HD 113337 c	Jupiter
Radius (R⊕)	1.00	12.10	11.21
Mass (M⊕)	1.00	6,299.68	317.83
Density (g/cm³)	5.51	19.50	1.33
Surface Gravity (g)	1.00	43.03	2.53
Insolation (S⊕)	1.00	—	0.037

Alternative Mass Estimates

Method	Value	Interpretation
Best measured mass	6,299.677 M⊕	Direct mass measurement (not derived).

Star Catalogue Identifiers

HD 113337

HIP

HIP 63584

TIC

TIC 142350121

Gaia DR2

Gaia DR2 1676282377934772608

Gaia DR3

Gaia DR3 1676282377934772608

System

HD 113337

Percentile among Gas Giant cohort

Radius 12.100 R⊕ · percentile 16 / cohort 1771

Mass 6,299.677 M⊕ · percentile 96 / cohort 1747

Orbital period 5,429.93 d · percentile 93 / cohort 1533

Distance 36.18 pc · percentile 11 / cohort 1759

ESI 0.293 · percentile 56 / cohort 1771

Orbit & Habitability

Orbital Dynamics

Period

5,429.935 days

Semi-major axis

6.8050 AU

Eccentricity

0.164

Inclination

57.48 °

Year Length

A year here lasts about 14.87 Earth years on a mildly elliptical path at a mean orbital distance of 6.8050 AU.

Eq. Temperature

—

Insolation (S⊕)

—

Earth = 1.00

Earth Similarity (ESI)

0.293

0 = alien, 1 = Earth-identical

Detection Signatures

Radial velocity

Stellar wobble has been measured spectroscopically.

Astrometry

Positional wobble of the host star was measured.

Discovery Paper

Primary reference

Xuan et al. 2020

Instrument

SOPHIE Spectrograph

Publication

2020-12

Observation locale

Ground

Discovery cohort

Planets confirmed in 2020 at Haute-Provence Observatory (6 shown).

HD 158259 d · Sub-Neptune HD 158259 c · Sub-Neptune HD 158259 e · Sub-Neptune HD 158259 f · Sub-Neptune HD 158259 b · Super-Earth WASP-148 c · Gas Giant

Host System: HD 113337

Spectral Class

F-type yellow-white

Effective Temperature

6,774 K — hotter than the Sun (5,778 K)

Estimated Age

0.15 Gyr — younger than the Sun (4.6 Gyr)

Stellar Radius

1.500 R☉

Stellar Mass

1.410 M☉

Metallicity [Fe/H]

0.07

Extended Stellar Properties

Surface gravity (log g)

4.210 dex

Stellar density

0.565 g/cm³

Systemic radial velocity

-15.70 km/s

Rotational v·sin i

6.30 km/s

Rotation period

3.00 days

Metallicity ratio

[M/H]

Distance

36.18 parsec

Light-years 118.00 ly

V-band magnitude

6.02 mag

Voyager-speed travel 2,080,987 yr

Multi-band Host Photometry — 11 bands

Astrometric Data

Parallax

27.611 mas

Total Proper Motion

175.256 mas/yr

PM Right Ascension

-173.49 mas/yr

PM Declination

24.84 mas/yr

Galactic Cartesian (pc)

x = -0.428 · y = -0.118 · z = 0.896

Equatorial (J2000)

RA 195.44385° · Dec 63.61033°

Galactic ℓ, b

121.002° · 53.479°

Ecliptic λ, β

149.958° · 60.337°

HTM-20 index

1445167438