Key parameters at a glance

A radius of 3.64 Earth radii
A mass of 12.90 Earth masses
Surface gravity around 0.97 g
An orbital period of 637.209 days
Semi-major axis 1.2400 AU
Distance from Earth 2,906.35 light-years
Earth Similarity Index 0.575
Travel time at Voyager 1 speed 51,253,480 years

4 siblings around Kepler-150

Kepler-150 f shares its host star with 4 other confirmed planets. Side-by-side measurements below.

Planet	Type	Radius (R⊕)	Mass (M⊕)	Period (d)	Eq. T (K)	Year
Kepler-150 b	Super-Earth	1.25	2.10	3.428	1,131	2014
Kepler-150 c	Sub-Neptune	3.69	13.20	7.382	876	2014
Kepler-150 d	Sub-Neptune	2.79	8.20	12.561	734	2014
Kepler-150 e	Sub-Neptune	3.12	9.91	30.827	544	2014
Kepler-150 f this	Sub-Neptune	3.64	12.90	637.209	—	2017

Kepler-150 f Planet Profile

Physical Specs

Radius

3.64 R⊕

Radius (Jupiter)

0.325 R♃

Mass

12.90 M⊕

Mass (Jupiter)

0.041 M♃

Density

1.47 g/cm³

Surface Gravity

0.97 g (Earth)

Classification

Planet Type

Sub-Neptune

ESI Score 0.575

HZ Position Unknown

Controversial No

Discovery

Year 2017

Method Transit

Facility Kepler

Telescope 0.95 m Kepler Telescope

Size rank in cohort

Rank by radius

#120of 1978

top 6.0%

This planet

3.64R⊕

Sub-Neptune median

2.71R⊕

Nearest-size peers

Kepler-565 b 3.64 R⊕ Kepler-1635 b 3.64 R⊕ Kepler-608 b 3.64 R⊕

Metric	Earth	Kepler-150 f	Jupiter
Radius (R⊕)	1.00	3.64	11.21
Mass (M⊕)	1.00	12.90	317.83
Density (g/cm³)	5.51	1.47	1.33
Surface Gravity (g)	1.00	0.97	2.53
Insolation (S⊕)	1.00	—	0.037

Star Catalogue Identifiers

TIC

TIC 121598758

Gaia DR2

Gaia DR2 2102063136195478656

Gaia DR3

Gaia DR3 2102063136195478656

System

Kepler-150

Percentile among Sub-Neptune cohort

Radius 3.640 R⊕ · percentile 94 / cohort 1978

Mass 12.900 M⊕ · percentile 87 / cohort 1978

Orbital period 637.21 d · percentile 100 / cohort 1946

Distance 891.09 pc · percentile 72 / cohort 1975

ESI 0.575 · percentile 80 / cohort 1978

Orbit & Habitability

Orbital Dynamics

Period

637.209 days

Semi-major axis

1.2400 AU

Eccentricity

—

Inclination

90.00 °

Year Length

A year here lasts about 1.74 Earth years at a mean orbital distance of 1.2400 AU.

Transit Fingerprint

Duration

13.410 h

Impact parameter b

0.000

Rp / R★

0.035800

Transit midpoint (BJD)

2,455,979.2422

Extended Orbital Architecture

Planet / star radius ratio

0.035800

Semi-major axis / stellar radius

291.100

Impact parameter (b)

0.000

Transit mid-time (BJD)

2,455,979.2422

Angular separation (arcsec)

1.39000

Eq. Temperature

—

Insolation (S⊕)

—

Earth = 1.00

Earth Similarity (ESI)

0.575

0 = alien, 1 = Earth-identical

Discovery Paper

Primary reference

Schmitt et al. 2017

Instrument

Kepler CCD Array

Publication

2017-04

Observation locale

Space

Discovery cohort

Planets confirmed in 2017 at Kepler (8 shown).

Kepler-1649 b · Rocky Terrestrial Kepler-1652 b · Super-Earth Kepler-1653 b · Sub-Neptune Kepler-1651 b · Super-Earth Kepler-1650 b · Rocky Terrestrial Kepler-90 i · Super-Earth Kepler-80 g · Rocky Terrestrial Kepler-448 c · Gas Giant

Host System: Kepler-150

Spectral Class

G-type yellow (Sun-like)

Effective Temperature

5,528 K — cooler than the Sun (5,778 K)

Estimated Age

1.74 Gyr — younger than the Sun (4.6 Gyr)

Stellar Radius

0.905 R☉

Stellar Mass

0.970 M☉

Metallicity [Fe/H]

0.12

Extended Stellar Properties

Surface gravity (log g)

4.511 dex

Stellar density

1.843 g/cm³

Metallicity ratio

[Fe/H]

Distance

891.09 parsec

Light-years 2,906.35 ly

V-band magnitude

15.16 mag

Voyager-speed travel 51,253,480 yr

Multi-band Host Photometry — 16 bands

Astrometric Data

Parallax

1.094 mas

Total Proper Motion

1.466 mas/yr

PM Right Ascension

0.66 mas/yr

PM Declination

1.31 mas/yr

Galactic Cartesian (pc)

x = 0.238 · y = -0.722 · z = 0.650

Equatorial (J2000)

RA 288.23410° · Dec 40.52090°

Galactic ℓ, b

71.833° · 13.468°

Ecliptic λ, β

300.485° · 62.044°

HTM-20 index

-1329079056