Key parameters at a glance

A radius of 12.30 Earth radii
A mass of 101.71 Earth masses
Surface gravity around 0.67 g
An orbital period of 6.959 days
Distance from Earth 2,847.08 light-years
Earth Similarity Index 0.266
Travel time at Voyager 1 speed 50,208,270 years

NGC 2682 YBP 1194 b Planet Profile

Physical Specs

Radius

12.30 R⊕

Radius (Jupiter)

1.100 R♃

Mass

101.71 M⊕

Mass (Jupiter)

0.320 M♃

Density

0.30 g/cm³

Surface Gravity

0.67 g (Earth)

Classification

Planet Type

Gas Giant

ESI Score 0.266

HZ Position Unknown

Controversial No

Discovery

Year 2014

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	NGC 2682 YBP 1194 b	Jupiter
Radius (R⊕)	1.00	12.30	11.21
Mass (M⊕)	1.00	101.71	317.83
Density (g/cm³)	5.51	0.30	1.33
Surface Gravity (g)	1.00	0.67	2.53
Insolation (S⊕)	1.00	—	0.037

Alternative Mass Estimates

Method	Value	Interpretation
Minimum mass (M sin i)	101.706 M⊕	Lower bound from radial-velocity fitting.

Star Catalogue Identifiers

TIC

TIC 437034946

Gaia DR2

Gaia DR2 604914949295282816

Gaia DR3

Gaia DR3 604914949295282816

System

NGC 2682 YBP 1194

Percentile among Gas Giant cohort

Radius 12.300 R⊕ · percentile 22 / cohort 1771

Mass 101.706 M⊕ · percentile 6 / cohort 1747

Orbital period 6.96 d · percentile 41 / cohort 1533

Distance 872.92 pc · percentile 85 / cohort 1759

ESI 0.266 · percentile 49 / cohort 1771

Orbit & Habitability

Orbital Dynamics

Period

6.959 days

Semi-major axis

— AU

Eccentricity

0.300

Inclination

— °

Year Length

A year here lasts approximately 6.96 Earth days (1.9% of a terrestrial year) on a highly eccentric trajectory.

Eq. Temperature

—

Insolation (S⊕)

—

Earth = 1.00

Earth Similarity (ESI)

0.266

0 = alien, 1 = Earth-identical

Discovery Paper

Primary reference

Brucalassi et al. 2014

Instrument

Multiple Instruments

Publication

2014-01

Observation locale

Ground

Discovery cohort

Planets confirmed in 2014 at Multiple Observatories (12 shown).

GJ 682 b · Super-Earth GJ 180 c · Sub-Neptune GJ 180 b · Sub-Neptune GJ 682 c · Sub-Neptune GJ 160.2 b · Sub-Neptune GJ 422 b · Sub-Neptune GJ 27.1 b · Sub-Neptune GJ 433 c · Neptune-like HIP 105854 b · Gas Giant TYC 1422-614-1 c · Gas Giant TYC 1422-614-1 b · Gas Giant HD 141399 c · Gas Giant

Host System: NGC 2682 YBP 1194

Spectral Class

G-type yellow (Sun-like)

Effective Temperature

5,780 K — hotter than the Sun (5,778 K)

Estimated Age

4.15 Gyr — younger than the Sun (4.6 Gyr)

Stellar Radius

0.990 R☉

Stellar Mass

1.010 M☉

Metallicity [Fe/H]

0.02

Extended Stellar Properties

Surface gravity (log g)

4.440 dex

Stellar density

1.434 g/cm³

Systemic radial velocity

34.19 km/s

Metallicity ratio

[Fe/H]

Distance

872.92 parsec

Light-years 2,847.08 ly

V-band magnitude

14.57 mag

Voyager-speed travel 50,208,270 yr

Multi-band Host Photometry — 11 bands

Astrometric Data

Parallax

1.116 mas

Total Proper Motion

11.222 mas/yr

PM Right Ascension

-10.88 mas/yr

PM Declination

-2.76 mas/yr

Galactic Cartesian (pc)

x = -0.664 · y = 0.719 · z = 0.205

Equatorial (J2000)

RA 132.75331° · Dec 11.81465°

Galactic ℓ, b

215.646° · 31.839°

Ecliptic λ, β

131.884° · -5.626°

HTM-20 index

-1143315152