Planet Kepler-821 b

Detailed information about planet Kepler-821 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-821 b

Planet Status

Confirmed

Discovered in

2016

Update

2021-02-05

Mass

—

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

1.92279873 (\begin{matrix} + 4.82e-06 \\ - 4.82e-06 \end{matrix})

day

Eccentricity

—

ω

—

T_peri

—

Radius

0.117 (\begin{matrix} + 0.009 \\ - 0.007 \end{matrix})

R_J

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

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 J19022818+3922463 b, K01337.01, KIC 4243911 b, KOI-1337 b, KOI-1337.01, WISE J190228.18+392246.1 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-821

Distance

619.0

Spectral type

—

Apparent magnitude V

—

Mass

0.84 (\begin{matrix} + 0.04 \\ - 0.05 \end{matrix})

M_Sun

Age

4.79 (\begin{matrix} + 6.13 \\ - -2.94 \end{matrix})

Gyr

Effective temperature

5191.0 (\begin{matrix} + 130.91 \\ - 100.75 \end{matrix})

Radius

0.8 (\begin{matrix} + 0.05 \\ - 0.04 \end{matrix})

R_Sun

Metallicity [Fe/H]

-0.03 (\begin{matrix} + 0.155 \\ - 0.16 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:02:28.2

Dec₂₀₀₀

+39:22:46.3

Alternate Names

2MASS J19022818+3922463, KIC 4243911, KOI-1337, WISE J190228.18+392246.1

No remarks

No link

Simbad
Most recent references (ADS)

Planet Kepler-821 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Planet Kepler-821 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Related publications

False Positive Probabilities for all Kepler Objects of Interest: 1284 Newly Validated Planets and 428 Likely False Positives