Planet K2-104 b

Detailed information about planet K2-104 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-104 b

Planet Status

Confirmed

Discovered in

2016

Update

2021-02-05

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.023 (\begin{matrix} + 0.001 \\ - 0.001 \end{matrix})

AU 1 publication

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

Orbital Period

1.974238 (\begin{matrix} + 0.00011 \\ - 0.00011 \end{matrix})

day 1 publication

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

Eccentricity

0.09 (\begin{matrix} + 0.167783 \\ - 0.07267 \end{matrix})

1 publication

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

ω

6.24 (\begin{matrix} + 121.8546 \\ - 136.6709 \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

0.175 (\begin{matrix} + 0.013 \\ - 0.013 \end{matrix})

R_J 1 publication

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

Inclination

88.0 (\begin{matrix} + 1.4 \\ - 1.9 \end{matrix})

deg 1 publication

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

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

2457140.38117 (\begin{matrix} + 0.00268 \\ - 0.00261 \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 J08383283+1946256 b, EPIC 211969807 b, EPIC 211969807.01, WISE J083832.80+194625.4 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

K2-104

Distance

190.21 (\begin{matrix} + 3.92 \\ - 3.92 \end{matrix})

Spectral type

M2.5e

Apparent magnitude V

—

Mass

0.43 (\begin{matrix} + 0.06 \\ - 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

3546.46 (\begin{matrix} + 98.71 \\ - 94.56 \end{matrix})

Radius

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

R_Sun

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

08:38:32.8

Dec₂₀₀₀

+19:46:25.8

Alternate Names

2MASS J08383283+1946256, EPIC 211969807, WISE J083832.80+194625.4

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-104 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 K2-104 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

Close-in Exoplanets as Candidates of Strange Quark Matter Objects

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