Planet K2-105 b

Detailed information about planet K2-105 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-105 b

Planet Status

Confirmed

Discovered in

2017

Update

2021-02-05

Mass

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

M_J 1 publication

The K2-ESPRINT Project VI: K2-105 b, a Hot-Neptune around a Metal-rich G-dwarf

Mass*sin(i)

—

Semi-Major Axis

0.0796 (\begin{matrix} + 0.0007 \\ - 0.0007 \end{matrix})

AU 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Orbital Period

8.267704 (\begin{matrix} + 0.00035 \\ - 0.000318 \end{matrix})

day 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Eccentricity

—

ω

—

T_peri

—

Radius

0.301 (\begin{matrix} + 0.011 \\ - 0.011 \end{matrix})

R_J 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Inclination

88.95 (\begin{matrix} + 0.73 \\ - 1.07 \end{matrix})

deg 1 publication

The K2-ESPRINT Project VI: K2-105 b, a Hot-Neptune around a Metal-rich G-dwarf

Detection Method

Primary Transit

Mass Meas. Method

Radial Velocity

Radius Meas. Method

Primary Transit

Primary transit

2457147.99107 (\pm 0.00117)

JD 1 publication

The K2-ESPRINT Project VI: K2-105 b, a Hot-Neptune around a Metal-rich G-dwarf

Secondary transit

—

λ

—

Impact Parameter b

0.36 (\begin{matrix} + 0.28 \\ - 0.25 \end{matrix})

1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

814.0 (\begin{matrix} + 12.0 \\ - 12.0 \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 J08214087+1329512 b, EPIC 211525389 b, EPIC 211525389.01, TYC 807-1019-1 b, WISE J082140.87+132951.1 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

K2-105

Distance

199.28 (\begin{matrix} + 1.5 \\ - 1.5 \end{matrix})

Spectral type

K1

Apparent magnitude V

12.0

Mass

0.99 (\begin{matrix} + 0.03 \\ - 0.03 \end{matrix})

M_Sun

Age

0.6 (\begin{matrix} + 13.0 \\ - 0.0 \end{matrix})

Gyr 1 publication

The K2-ESPRINT Project VI: K2-105 b, a Hot-Neptune around a Metal-rich G-dwarf

Effective temperature

5464.0 (\begin{matrix} + 65.0 \\ - 65.0 \end{matrix})

Radius

0.91 (\begin{matrix} + 0.01 \\ - 0.01 \end{matrix})

R_Sun

Metallicity [Fe/H]

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

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

08:21:40.9

Dec₂₀₀₀

+13:29:51.1

Alternate Names

2MASS J08214087+1329512, EPIC 211525389, TYC 807-1019-1, WISE J082140.87+132951.1

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-105 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 K2-105 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

DREAM. III. A helium survey in exoplanets on the edge of the hot Neptune desert with GIANO-B at TNG

Sixty Validated Planets from K2 Campaigns 5-8

The K2-ESPRINT Project VI: K2-105 b, a Hot-Neptune around a Metal-rich G-dwarf