Key parameters at a glance

A radius of 11.00 Earth radii
A mass of 84.54 Earth masses
Surface gravity around 0.70 g
An orbital period of 841.400 days
Distance from Earth 1,139.09 light-years
Earth Similarity Index 0.287
Travel time at Voyager 1 speed 20,087,852 years

1 sibling around Kepler-1513

Kepler-1513 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
Kepler-1513 b	Neptune-like	8.59	48.31	160.884	346	2016
Kepler-1513 c this	Gas Giant	11.00	84.54	841.400	—	2023

Kepler-1513 c Planet Profile

Physical Specs

Radius

11.00 R⊕

Radius (Jupiter)

0.984 R♃

Mass

84.54 M⊕

Mass (Jupiter)

0.266 M♃

Density

0.35 g/cm³

Surface Gravity

0.70 g (Earth)

Classification

Planet Type

Gas Giant

ESI Score 0.287

HZ Position Unknown

Controversial No

Discovery

Year 2023

Method Transit Timing Variations

Facility Multiple Observatories

Telescope Multiple Telescopes

Size rank in cohort

Rank by radius

#1662of 1771

top 93.8%

This planet

11.00R⊕

Gas Giant median

13.52R⊕

Nearest-size peers

OGLE-2014-BLG-1722L c 11.00 R⊕ KMT-2023-BLG-0119L b 11.00 R⊕ WASP-171 b 10.98 R⊕

Metric	Earth	Kepler-1513 c	Jupiter
Radius (R⊕)	1.00	11.00	11.21
Mass (M⊕)	1.00	84.54	317.83
Density (g/cm³)	5.51	0.35	1.33
Surface Gravity (g)	1.00	0.70	2.53
Insolation (S⊕)	1.00	—	0.037

Alternative Mass Estimates

Method	Value	Interpretation
Best measured mass	84.542 M⊕	Direct mass measurement (not derived).

Star Catalogue Identifiers

TIC

TIC 394177315

Gaia DR2

Gaia DR2 2100959501399885696

Gaia DR3

Gaia DR3 2100959501399885696

System

Kepler-1513

Percentile among Gas Giant cohort

Radius 11.000 R⊕ · percentile 6 / cohort 1771

Mass 84.542 M⊕ · percentile 3 / cohort 1747

Orbital period 841.40 d · percentile 74 / cohort 1533

Distance 349.25 pc · percentile 65 / cohort 1759

ESI 0.287 · percentile 54 / cohort 1771

Orbit & Habitability

Orbital Dynamics

Period

841.400 days

Semi-major axis

— AU

Eccentricity

0.125

Inclination

— °

Year Length

A year here lasts about 2.30 Earth years on a mildly elliptical path.

Eq. Temperature

—

Insolation (S⊕)

—

Earth = 1.00

Earth Similarity (ESI)

0.287

0 = alien, 1 = Earth-identical

Discovery Paper

Primary reference

Yahalomi et al. 2023

Instrument

Multiple Instruments

Publication

2023-10

Observation locale

Multiple Locales

Discovery cohort

Planets confirmed in 2023 at Multiple Observatories (12 shown).

AU Mic d · Rocky Terrestrial DMPP-4 b · Sub-Neptune HD 110067 g · Sub-Neptune GJ 806 c · Sub-Neptune HD 110067 f · Sub-Neptune HD 110067 e · Super-Earth TIC 279401253 c · Gas Giant HD 112570 b · Gas Giant HD 110067 d · Sub-Neptune HD 154391 b · Gas Giant HAT-P-2 c · Gas Giant HD 110067 b · Sub-Neptune

Host System: Kepler-1513

Spectral Class

G-type yellow (Sun-like)

Effective Temperature

5,491 K — cooler than the Sun (5,778 K)

Estimated Age

7.00 Gyr — older than the Sun (4.6 Gyr)

Stellar Radius

0.950 R☉

Stellar Mass

0.943 M☉

Metallicity [Fe/H]

0.17

Extended Stellar Properties

Surface gravity (log g)

4.460 dex

Stellar density

1.330 g/cm³

Metallicity ratio

[M/H]

Distance

349.25 parsec

Light-years 1,139.09 ly

V-band magnitude

13.07 mag

Voyager-speed travel 20,087,852 yr

Multi-band Host Photometry — 17 bands

Astrometric Data

Parallax

2.835 mas

Total Proper Motion

20.470 mas/yr

PM Right Ascension

20.39 mas/yr

PM Declination

1.76 mas/yr

Galactic Cartesian (pc)

x = 0.262 · y = -0.728 · z = 0.633

Equatorial (J2000)

RA 289.79176° · Dec 39.28527°

Galactic ℓ, b

71.201° · 11.863°

Ecliptic λ, β

302.187° · 60.532°

HTM-20 index

-882088478