Planet Kepler-1157 Ab

Detailed information about planet Kepler-1157 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-1157 Ab

Planet Status

Confirmed

Discovered in

2016

Update

2024-08-02

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.0448 AU

Orbital Period

4.45743267 (\pm 1.71e-05)

day

Eccentricity

—

ω

—

T_peri

—

Radius

0.0705 (\begin{matrix} + 0.0054 \\ - 0.0062 \end{matrix})

R_J

Inclination

89.31 deg

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

0.175 (\begin{matrix} + 0.287 \\ - 0.175 \end{matrix})

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

732.0 K

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

WISE J185229.03+433132.2 b, KOI-2247 b, KOI-2247.01, K02247.01, KIC 7802719 b, 2MASS J18522905+4331323 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-1157 A

Distance

342.144 (\begin{matrix} + 2.416 \\ - 2.383 \end{matrix})

pc 1 publication

The Revised TESS Input Catalog and Candidate Target List

Spectral type

K5V

Apparent magnitude V

—

Mass

0.714 M_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Age

3.39 (\begin{matrix} + 6.1 \\ - -1.76 \end{matrix})

Gyr 1 publication

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

Effective temperature

4533.0 (\pm 122.0)

K 1 publication

The Revised TESS Input Catalog and Candidate Target List

Radius

0.745 R_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Metallicity [Fe/H]

0.05 (\begin{matrix} + 0.147 \\ - 0.177 \end{matrix})

1 publication

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

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

18:52:29.1

Dec₂₀₀₀

+43:31:32.3

Alternate Names

KIC 7802719, WISE J185229.03+433132.2, KOI-2247, 2MASS J18522905+4331323

An M dwarf companion star lies 655 AUs.

No link

Simbad
Most recent references (ADS)

Planet Kepler-1157 Ab

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 Some remarks

Other web pages No page

More data 2 references

Planet Kepler-1157 Ab

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 Some remarks

Other web pages No page

More data 2 references

Related publications

Gaia Search for (sub)stellar Companions of Exoplanet Hosts

The Revised TESS Input Catalog and Candidate Target List

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