Planet Kepler-442 b

Detailed information about planet Kepler-442 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name

Kepler-442 b

Planet Status

Confirmed

Discovered in

2015

Publication Status

—

Update

2021-02-05

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.409 (\begin{matrix} + 0.06 \\ - 0.209 \end{matrix})

AU 1 publication

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Orbital Period

112.3053 (\pm 0.0028)

day 1 publication

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Eccentricity

0.04 (\begin{matrix} + 0.04 \\ - 0.08 \end{matrix})

1 publication

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Angular distance

—

ω

—

T_peri

—

Radius

0.12 (\begin{matrix} + 0.016 \\ - 0.0098 \end{matrix})

R_J 1 publication

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Inclination

89.94 (\begin{matrix} + 0.12 \\ - 0.06 \end{matrix})

deg 1 publication

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

2455849.5578 (\begin{matrix} + 0.0056 \\ - 0.0067 \end{matrix})

JD 1 publication

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Secondary transit

—

λ

—

Impact Parameter b

0.22 (\begin{matrix} + 0.29 \\ - 0.22 \end{matrix})

1 publication

Validation of 12 Small Kepler Transiting Planets in the Habitable Zone

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J19012797+3916482 b, K04742.01, KIC 4138008 b, KOI-4742 b, KOI-4742.01, WISE J190127.98+391648.2 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

No remarks

No link

Star

Name

Kepler-442

Distance

342.0 (\pm 22.0)

pc 1 publication

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Spectral type

K6V

Apparent magnitude V

15.3

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.61 (\begin{matrix} + 0.03 \\ - 0.03 \end{matrix})

M_Sun

Age

2.9 (\begin{matrix} + 0.2 \\ - 8.1 \end{matrix})

Gyr 1 publication

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Effective temperature

4402.0 (\pm 100.0)

K 1 publication

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Radius

0.6 (\begin{matrix} + 0.02 \\ - 0.02 \end{matrix})

R_Sun

Metallicity [Fe/H]

-0.37 (\pm 0.1)

1 publication

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:01:28.0

Dec₂₀₀₀

+39:16:48.3

Alternate Names

KIC 4138008, WISE J190127.98+391648.2, KOI-4742, 2MASS J19012797+3916482

No remarks

No link

Simbad
Most recent references (ADS)

Planet Kepler-442 b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

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-442 b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

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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Transition from eyeball to snowball driven by sea-ice drift on tidally locked terrestrial planets

Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

Validation of 12 Small Kepler Transiting Planets in the Habitable Zone

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