Planet K2-103 b

Detailed information about planet K2-103 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-103 b

Planet Status

Confirmed

Discovered in

2016

Update

2022-02-11

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.131 (\begin{matrix} + 0.004 \\ - 0.005 \end{matrix})

AU 1 publication

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7

Orbital Period

21.169861 (\begin{matrix} + 0.001725 \\ - 0.001695 \end{matrix})

day 1 publication

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7

Eccentricity

0.06 (\begin{matrix} + 0.13597 \\ - 0.048705 \end{matrix})

1 publication

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7

ω

338.5 (\begin{matrix} + 137.3198 \\ - 119.8417 \end{matrix})

deg 1 publication

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7

T_peri

—

Radius

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

R_J 1 publication

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7

Inclination

89.73 (\begin{matrix} + 0.19 \\ - 0.22 \end{matrix})

deg 1 publication

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

2457123.23803 (\begin{matrix} + 0.00443 \\ - 0.0043 \end{matrix})

JD 1 publication

Zodiacal Exoplanets in Time (ZEIT) IV: seven transiting planets in the Praesepe cluster

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J08413848+1738240 b, EPIC 211822797.01, K2-103 b, WISE J084138.46+173823.9 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

EPIC 211822797

Distance

187.19 (\begin{matrix} + 1.37 \\ - 1.37 \end{matrix})

Spectral type

M0

Apparent magnitude V

—

Mass

0.66 (\begin{matrix} + 0.07 \\ - 0.07 \end{matrix})

M_Sun

Age

0.8 Gyr 1 publication

Zodiacal Exoplanets in Time (ZEIT) IV: seven transiting planets in the Praesepe cluster

Effective temperature

4148.21 (\begin{matrix} + 82.41 \\ - 80.21 \end{matrix})

Radius

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

R_Sun

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

08:41:38.5

Dec₂₀₀₀

+17:38:24.0

Alternate Names

2MASS J08413848+1738240, K2-103, WISE J084138.46+173823.9

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-103 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 K2-103 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

The strongly irradiated planets in Praesepe

Zodiacal Exoplanets in Time (ZEIT) IV: seven transiting planets in the Praesepe cluster

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7