Planet K2-9 b

Detailed information about planet K2-9 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name

K2-9 b

Mass

— 1 publication

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

Mass*sin(i)

—

Semi-Major Axis

0.091 (\begin{matrix} + 0.013 \\ - 0.016 \end{matrix})

AU 1 publication

Two Small Temperate Planets Transiting Nearby M Dwarfs in K2 Campaigns 0 and 1

Orbital Period

18.4498 (\begin{matrix} + 0.0015 \\ - 0.0015 \end{matrix})

day 1 publication

Two Small Temperate Planets Transiting Nearby M Dwarfs in K2 Campaigns 0 and 1

Eccentricity

—

ω

—

T_peri

—

Radius

0.201 (\begin{matrix} + 0.047 \\ - 0.086 \end{matrix})

R_J 1 publication

Two Small Temperate Planets Transiting Nearby M Dwarfs in K2 Campaigns 0 and 1

Inclination

87.983 (\begin{matrix} + 1.593 \\ - 0.08 \end{matrix})

deg 1 publication

Two Small Temperate Planets Transiting Nearby M Dwarfs in K2 Campaigns 0 and 1

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

0.9261 (\begin{matrix} + 0.008 \\ - 0.4929 \end{matrix})

1 publication

Two Small Temperate Planets Transiting Nearby M Dwarfs in K2 Campaigns 0 and 1

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

314.0 (\begin{matrix} + 67.0 \\ - 64.0 \end{matrix})

K 1 publication

Two Small Temperate Planets Transiting Nearby M Dwarfs in K2 Campaigns 0 and 1

Measured temperature

—

Hottest point longitude

—

Surface gravity log(g/g_H)

—

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

K2-9

Distance

82.9631 (\begin{matrix} + 0.3747 \\ - 0.3714 \end{matrix})

pc 1 publication

The Revised TESS Input Catalog and Candidate Target List

Spectral type

M2.5V

Apparent magnitude V

—

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.3 (\pm 0.02)

M_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Age

1.0 Gyr 1 publication

Two Small Temperate Planets Transiting Nearby M Dwarfs in K2 Campaigns 0 and 1

Effective temperature

3528.0 (\pm 157.0)

K 1 publication

The Revised TESS Input Catalog and Candidate Target List

Radius

0.322 (\pm 0.098)

R_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Metallicity [Fe/H]

-0.25 (\pm 0.2)

1 publication

Two Small Temperate Planets Transiting Nearby M Dwarfs in K2 Campaigns 0 and 1

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

11:45:03.5

Dec₂₀₀₀

+00:00:19.1

Alternate Names

EPIC 201465501, LP 613-39, 2MASS J11450348+0000190, WISE J114503.35+000019.3

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-9 b

Planet

Basic informations 20 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 K2-9 b

Planet

Basic informations 20 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

Related publications

The Revised TESS Input Catalog and Candidate Target List

Two Small Temperate Planets Transiting Nearby M Dwarfs in K2 Campaigns 0 and 1

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