Planet K2-7 b

Detailed information about planet K2-7 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-7 b

Planet Status

Confirmed

Discovered in

2015

Update

2024-08-16

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.1814 (\pm 0.0043)

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

28.67992 (\pm 0.00947)

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

0.238 (\begin{matrix} + 0.05 \\ - 0.05 \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

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

651.0 (\begin{matrix} + 61.0 \\ - 61.0 \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 201393098 b, WISE J110822.49-010356.9 b, EPIC 201393098.01, 2MASS J11082249-0103565 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

K2-7

Distance

738.553 (\pm 15.429)

pc 1 publication

The Revised TESS Input Catalog and Candidate Target List

Spectral type

G2IV

Apparent magnitude V

13.2

Mass

1.0 (\begin{matrix} + 0.03 \\ - 0.02 \end{matrix})

M_Sun 2 publications

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation
Scaling K2. VI. Reduced Small-planet Occurrence in High-galactic-amplitude Stars

Age

8.24 (\pm 0.5)

Gyr 1 publication

Scaling K2. VI. Reduced Small-planet Occurrence in High-galactic-amplitude Stars

Effective temperature

5699.0 (\pm 100.0)

K 2 publications

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation
Scaling K2. VI. Reduced Small-planet Occurrence in High-galactic-amplitude Stars

Radius

1.56 (\pm 0.03)

R_Sun 2 publications

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation
Scaling K2. VI. Reduced Small-planet Occurrence in High-galactic-amplitude Stars

Metallicity [Fe/H]

-0.25 (\pm 0.06)

2 publications

Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Systems, Including a Planet Receiving Earth-like Insolation
Scaling K2. VI. Reduced Small-planet Occurrence in High-galactic-amplitude Stars

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

11:08:22.5

Dec₂₀₀₀

-01:03:56.7

Alternate Names

EPIC 201393098, 2MASS J11082249-0103565, WISE J110822.49-010356.9

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-7 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 K2-7 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

Scaling K2. VI. Reduced Small-planet Occurrence in High-galactic-amplitude Stars

The Revised TESS Input Catalog and Candidate Target List

197 Candidates and 104 Validated Planets in K2’s First Five Fields

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