Planet Kepler-452 b

Detailed information about planet Kepler-452 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name

Kepler-452 b

Planet Status

Confirmed

Discovered in

2015

Publication Status

—

Update

2021-02-05

Mass

—

Mass*sin(i)

—

Semi-Major Axis

1.046 (\begin{matrix} + 0.019 \\ - 0.015 \end{matrix})

AU 1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Orbital Period

384.843 (\begin{matrix} + 0.007 \\ - 0.012 \end{matrix})

day 1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Eccentricity

0.035 (\pm 0.75)

1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Angular distance

—

ω

—

T_peri

—

Radius

0.145 (\begin{matrix} + 0.021 \\ - 0.02 \end{matrix})

R_J 1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Inclination

89.806 (\begin{matrix} + 0.134 \\ - 0.049 \end{matrix})

deg 1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

2455147.9788 (\pm 0.0135)

JD 1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Secondary transit

—

λ

—

Impact Parameter b

0.69 (\begin{matrix} + 0.45 \\ - 0.16 \end{matrix})

1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

265.0 K 1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J19440088+4416392 b, K07016.01, KIC 8311864 b, KOI-7016 b, KOI-7016.01, WISE J194400.89+441639.2 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

2 Apr 2018: Kepler-452 b is still to be confirmed (Mullally et al. 2018)

No link

Star

Name

Kepler-452

Distance

560.62 (\begin{matrix} + 5.32 \\ - 5.32 \end{matrix})

Spectral type

Apparent magnitude V

13.7

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.04 (\begin{matrix} + 0.05 \\ - 0.05 \end{matrix})

M_Sun

Age

6.0 (\pm 2.0)

Gyr 1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Effective temperature

5757.0 (\pm 85.0)

K 1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Radius

1.11 (\begin{matrix} + 0.15 \\ - 0.09 \end{matrix})

R_Sun 1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Metallicity [Fe/H]

0.21 (\pm 0.09)

1 publication

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:44:00.9

Dec₂₀₀₀

+44:16:39.2

Alternate Names

2MASS J19440088+4416392, KIC 8311864, KOI-7016, WISE J194400.89+441639.2

No remarks

No link

Simbad
Most recent references (ADS)

Planet Kepler-452 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 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Planet Kepler-452 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 1 planet

Remarks No remark

Other web pages No page

More data 2 references

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Kepler's Earth-like Planets Should Not Be Confirmed Without Independent Detection: The Case of Kepler-452b

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Climate and Habitability of Kepler 452b Simulated with a Fully Coupled Atmosphere–Ocean General Circulation Model

Quantitative estimates of the surface habitability of Kepler-452b

Discovery and Validation of Kepler-452b: A 1.6 R ⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Discovery and Validation of Kepler-452b: A 1.6 R⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star

Discovery and Validation of Kepler-452b: A 1.6 R _⨁ Super Earth Exoplanet in the Habitable Zone of a G2 Star