Planet Kepler-289 b

Detailed information about planet Kepler-289 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name

Kepler-289 b

Planet Status

Confirmed

Discovered in

2014

Publication Status

—

Update

2026-08-16

Mass

0.0777 (\begin{matrix} + 0.0233 \\ - 0.0249 \end{matrix})

M_J 1 publication

Planetary Mass Determinations from a Simplified Photodynamical Model -- Application To The Complete Kepler Dataset

Mass*sin(i)

0.023 (\begin{matrix} + 0.021 \\ - 0.021 \end{matrix})

M_J 1 publication

Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)

Semi-Major Axis

0.21 (\pm 0.01)

AU 2 publications

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems
Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)

Orbital Period

34.5383 (\pm 0.0006)

day 2 publications

Constraining the Densities of the Three Kepler-289 Planets with Transit Timing Variations
Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems

Eccentricity

0.024 (\pm 0.024)

1 publication

Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)

Angular distance

—

ω

28.0 deg 1 publication

Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)

T_peri

—

Radius

0.20662 (\begin{matrix} + 0.00312 \\ - 0.00187 \end{matrix})

R_J 1 publication

Planetary Mass Determinations from a Simplified Photodynamical Model -- Application To The Complete Kepler Dataset

Inclination

88.98 (\begin{matrix} + 0.06 \\ - 0.07 \end{matrix})

deg 1 publication

Constraining the Densities of the Three Kepler-289 Planets with Transit Timing Variations

Detection Method

Primary Transit

Mass Meas. Method

Radial Velocity

Radius Meas. Method

Primary Transit

Primary transit

2454965.6879 (\pm 0.0006)

JD 1 publication

Constraining the Densities of the Three Kepler-289 Planets with Transit Timing Variations

Secondary transit

—

λ

—

Impact Parameter b

0.04 (\pm 0.68)

1 publication

Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

PH3 b, 2MASS J19495168+4252582 b, K01353.02, KIC 7303287 b, KOI-1353 b, KOI-1353.02, WISE J194951.68+425258.2 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Greklek-McKeon et al. 2023 : density = 1.45 -0.77/+1.5 g/cm3

No link

Star

Name

Kepler-289

Distance

700.0 (\pm 14.0)

pc 1 publication

Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)

Spectral type

—

Apparent magnitude V

12.9

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.08 (\pm 0.02)

M_Sun 2 publications

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems
Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)

Age

0.65 (\pm 0.44)

Gyr 2 publications

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems
Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)

Effective temperature

5990.0 (\pm 38.0)

K 2 publications

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems
Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)

Radius

1.0 (\pm 0.02)

R_Sun 2 publications

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems
Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)

Metallicity [Fe/H]

0.05 (\pm 0.04)

2 publications

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems
Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:49:51.7

Dec₂₀₀₀

+42:52:58.3

Alternate Names

PH3, 2MASS J19495168+4252582, KIC 7303287, KOI-1353, WISE J194951.68+425258.2

View all in the catalogue :

AMD-Stability Calculator for the System :

Exo3D (1 star, 3 simulable planets)

No remarks

No link

Simbad
Most recent references (ADS)

Planet Kepler-289 b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 3 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet Kepler-289 b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 3 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Planetary Mass Determinations from a Simplified Photodynamical Model -- Application To The Complete Kepler Dataset

Constraining the Densities of the Three Kepler-289 Planets with Transit Timing Variations

TESS Observations of Kepler Systems with Transit Timing Variations

The role of dissipative evolution for three-planet, near-resonant extrasolar systems

Warm Jupiters are less lonely than hot Jupiters: close neighbours

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems

Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)