Planet K2-87 b

Detailed information about planet K2-87 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-87 b

Planet Status

Confirmed

Discovered in

2016

Update

2021-02-05

Mass

0.1192 (\pm 0.04)

M_J 1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Mass*sin(i)

—

Semi-Major Axis

0.094 (\pm 0.001)

AU 1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Orbital Period

9.726618 (\pm 5.5e-05)

day 1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Eccentricity

—

ω

—

T_peri

—

Radius

0.678 (\begin{matrix} + 0.036 \\ - 0.036 \end{matrix})

R_J 1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Inclination

87.74 (\pm 0.17)

deg 1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Detection Method

Primary Transit

Mass Meas. Method

Theoretical

Radius Meas. Method

Primary Transit

Primary transit

2457072.30232 (\pm 0.00171)

JD 1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Secondary transit

—

λ

—

Impact Parameter b

0.57 (\pm 0.03)

1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

979.0 (\pm 28.0)

K 1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

EPIC 210731500.01

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

K2-87

Distance

503.6 (\begin{matrix} + 30.0 \\ - 22.0 \end{matrix})

pc 1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Spectral type

—

Apparent magnitude V

—

Mass

1.16 (\begin{matrix} + 0.04 \\ - 0.04 \end{matrix})

M_Sun

Age

—

Effective temperature

5747.0 (\begin{matrix} + 58.0 \\ - 49.0 \end{matrix})

K 1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Radius

1.4 (\begin{matrix} + 0.083 \\ - 0.062 \end{matrix})

R_Sun 1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Metallicity [Fe/H]

0.328 (\begin{matrix} + 0.051 \\ - 0.045 \end{matrix})

1 publication

Spitzer transit follow-up of planet candidates from the K2 mission

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

04:24:56.7

Dec₂₀₀₀

+18:49:38.7

Alternate Names

2MASS J04245669+1849387, EPIC 210731500, WISE J042456.71+184938.6

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-87 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 K2-87 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

Spitzer transit follow-up of planet candidates from the K2 mission

New planetary and EB candidates from Campaigns 1-6 of the K2 mission