Key parameters at a glance

A radius of 1.55 Earth radii
A mass of 3.02 Earth masses
Surface gravity around 1.26 g
An orbital period of 9.479 days
Semi-major axis 0.0914 AU
Equilibrium temperature 946 K (673 °C)
Distance from Earth 5,137.61 light-years
Earth Similarity Index 0.314
Travel time at Voyager 1 speed 90,601,735 years

1 sibling around Kepler-1165

Kepler-1165 b 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-1165 b this	Super-Earth	1.55	3.02	9.479	946	2016
Kepler-1165 c	Sub-Neptune	3.36	11.20	29.969	644	2021

Kepler-1165 b Planet Profile

Physical Specs

Radius

1.55 R⊕

Radius (Jupiter)

0.138 R♃

Mass

3.02 M⊕

Mass (Jupiter)

0.010 M♃

Density

4.46 g/cm³

Surface Gravity

1.26 g (Earth)

Classification

Planet Type

Super-Earth

ESI Score 0.314

HZ Position Inner

Controversial No

Discovery

Year 2016

Method Transit

Facility Kepler

Telescope 0.95 m Kepler Telescope

Size rank in cohort

Rank by radius

#652of 1176

top 55.4%

This planet

1.55R⊕

Super-Earth median

1.60R⊕

Nearest-size peers

Kepler-55 e 1.55 R⊕ Kepler-132 d 1.55 R⊕ Kepler-226 b 1.55 R⊕

Metric	Earth	Kepler-1165 b	Jupiter
Radius (R⊕)	1.00	1.55	11.21
Mass (M⊕)	1.00	3.02	317.83
Density (g/cm³)	5.51	4.46	1.33
Surface Gravity (g)	1.00	1.26	2.53
Insolation (S⊕)	1.00	464.77	0.037

Star Catalogue Identifiers

TIC

TIC 158326744

Gaia DR2

Gaia DR2 2106208363750121728

Gaia DR3

Gaia DR3 2106208363750121728

System

Kepler-1165

Percentile among Super-Earth cohort

Radius 1.550 R⊕ · percentile 43 / cohort 1176

Mass 3.020 M⊕ · percentile 39 / cohort 1176

Orbital period 9.48 d · percentile 63 / cohort 1164

Distance 1,575.20 pc · percentile 96 / cohort 1171

ESI 0.314 · percentile 40 / cohort 1176

Orbit & Habitability

Orbital Dynamics

Period

9.479 days

Semi-major axis

0.0914 AU

Eccentricity

0.000

Inclination

89.46 °

Year Length

A year here lasts approximately 9.48 Earth days (2.6% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.0914 AU.

Transit Fingerprint

Depth

0.018 %

Duration

6.223 h

Impact parameter b

0.129

Rp / R★

0.012098

Transit midpoint (BJD)

2,454,973.1666

Photometric dip

Transit produces a flux drop of 185 ppm lasting ≈ 6.22 h.

Extended Orbital Architecture

Planet / star radius ratio

0.012098

Semi-major axis / stellar radius

11.850

Impact parameter (b)

0.129

Transit mid-time (BJD)

2,454,973.1666

Angular separation (arcsec)

0.05800

Eq. Temperature

946K

(673 °C)

Insolation (S⊕)

464.77

Earth = 1.00

Earth Similarity (ESI)

0.314

0 = alien, 1 = Earth-identical

Inside the inner HZ boundary (too hot for liquid water) — the surface is too hot to retain surface water.

Discovery Paper

Primary reference

Morton et al. 2016

Instrument

Kepler CCD Array

Publication

2016-05

Observation locale

Space

Discovery cohort

Planets confirmed in 2016 at Kepler (12 shown).

Kepler-1512 b · Rocky Terrestrial Kepler-1410 b · Super-Earth Kepler-560 b · Super-Earth Kepler-1389 b · Super-Earth Kepler-1450 b · Super-Earth Kepler-1544 b · Super-Earth Kepler-1459 b · Super-Earth Kepler-1638 b · Super-Earth Kepler-737 b · Super-Earth Kepler-1185 b · Super-Earth Kepler-1178 b · Rocky Terrestrial Kepler-1040 b · Sub-Neptune

Host System: Kepler-1165

Spectral Class

F-type yellow-white

Effective Temperature

6,080 K — hotter than the Sun (5,778 K)

Estimated Age

3.24 Gyr — younger than the Sun (4.6 Gyr)

Stellar Radius

1.180 R☉

Stellar Mass

1.130 M☉

Metallicity [Fe/H]

0.05

Extended Stellar Properties

Surface gravity (log g)

4.340 dex

Stellar density

0.337 g/cm³

Metallicity ratio

[Fe/H]

Distance

1,575.20 parsec

Light-years 5,137.61 ly

V-band magnitude

14.52 mag

Voyager-speed travel 90,601,735 yr

Multi-band Host Photometry — 16 bands

Astrometric Data

Parallax

0.606 mas

Total Proper Motion

3.461 mas/yr

PM Right Ascension

-2.66 mas/yr

PM Declination

-2.22 mas/yr

Galactic Cartesian (pc)

x = 0.207 · y = -0.680 · z = 0.703

Equatorial (J2000)

RA 286.97123° · Dec 44.70827°

Galactic ℓ, b

75.422° · 15.988°

Ecliptic λ, β

301.101° · 66.324°

HTM-20 index

-1901622934