Planet K2-15 b

Detailed information about planet K2-15 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-15 b

Planet Status

Confirmed

Discovered in

2015

Update

2021-02-05

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.091 (\pm 0.0018)

AU 1 publication

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation

Orbital Period

11.8104 (\pm 0.00204)

day 1 publication

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation

Eccentricity

—

ω

—

T_peri

—

Radius

0.221 (\begin{matrix} + 0.027 \\ - 0.027 \end{matrix})

R_J 1 publication

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation

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

676.0 (\begin{matrix} + 26.0 \\ - 26.0 \end{matrix})

K 1 publication

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Planets, Including a Planet Receiving Earth-like Insolation

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

EPIC 201736247 b, 2MASS J11522658+0415171 b, EPIC 201736247.01, WISE J115226.55+041516.8 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

K2-15

Distance

501.03 (\begin{matrix} + 9.26 \\ - 9.26 \end{matrix})

Spectral type

G8

Apparent magnitude V

—

Mass

0.72 (\begin{matrix} + 0.06 \\ - 0.03 \end{matrix})

M_Sun 1 publication

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation

Age

—

Effective temperature

5131.0 K 1 publication

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation

Radius

0.68 (\begin{matrix} + 0.06 \\ - 0.03 \end{matrix})

R_Sun 1 publication

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation

Metallicity [Fe/H]

-0.46 (\begin{matrix} + 0.2 \\ - 0.14 \end{matrix})

1 publication

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

11:52:26.6

Dec₂₀₀₀

+04:15:17.1

Alternate Names

EPIC 201736247, 2MASS J11522658+0415171, WISE J115226.55+041516.8

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-15 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 K2-15 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

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Planets, Including a Planet Receiving Earth-like Insolation

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation