Planet K2-108 b

Detailed information about planet K2-108 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-108 b

Planet Status

Confirmed

Discovered in

2017

Update

2021-02-05

Mass

0.187 (\begin{matrix} + 0.014 \\ - 0.014 \end{matrix})

M_J 1 publication

Four Sub-Saturns with Dissimilar Densities: Windows into Planetary Cores and Envelopes

Mass*sin(i)

—

Semi-Major Axis

0.0581 (\begin{matrix} + 0.0009 \\ - 0.0009 \end{matrix})

AU 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Orbital Period

4.733999 (\begin{matrix} + 0.000221 \\ - 0.000227 \end{matrix})

day 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Eccentricity

0.18 (\pm 0.042)

1 publication

Four Sub-Saturns with Dissimilar Densities: Windows into Planetary Cores and Envelopes

ω

—

T_peri

—

Radius

0.476 (\begin{matrix} + 0.019 \\ - 0.019 \end{matrix})

R_J 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

Radial Velocity

Radius Meas. Method

Primary Transit

Primary transit

2457145.0965 (\pm 0.0019)

JD 1 publication

Four Sub-Saturns with Dissimilar Densities: Windows into Planetary Cores and Envelopes

Secondary transit

—

λ

—

Impact Parameter b

0.33 (\begin{matrix} + 0.27 \\ - 0.23 \end{matrix})

1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Time V_r=0

—

Velocity Semiamplitude K

21.3 (\pm 1.4)

m/s 1 publication

Four Sub-Saturns with Dissimilar Densities: Windows into Planetary Cores and Envelopes

Calculated temperature

1360.0 (\begin{matrix} + 29.0 \\ - 29.0 \end{matrix})

K 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J08133165+1625107 b, EPIC 211736671 b, EPIC 211736671.01, WISE J081331.64+162510.4 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

K2-108

Distance

484.99 (\begin{matrix} + 9.78 \\ - 9.78 \end{matrix})

Spectral type

—

Apparent magnitude V

12.33

Mass

1.17 (\begin{matrix} + 0.06 \\ - 0.06 \end{matrix})

M_Sun

Age

7.8 (\pm 1.5)

Gyr 1 publication

Four Sub-Saturns with Dissimilar Densities: Windows into Planetary Cores and Envelopes

Effective temperature

5599.0 (\begin{matrix} + 87.0 \\ - 87.0 \end{matrix})

Radius

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

R_Sun

Metallicity [Fe/H]

0.36 (\begin{matrix} + 0.05 \\ - 0.05 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

08:13:31.6

Dec₂₀₀₀

+16:25:10.6

Alternate Names

EPIC 211736671, 2MASS J08133165+1625107, WISE J081331.64+162510.4

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-108 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 K2-108 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

Sixty Validated Planets from K2 Campaigns 5-8

Four Sub-Saturns with Dissimilar Densities: Windows into Planetary Cores and Envelopes

The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 119,000 Targets in Campaigns 1-7