Planet K2-233 b

Detailed information about planet K2-233 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-233 b

Planet Status

Confirmed

Discovered in

2018

Update

2021-02-05

Mass

0.0104 (\begin{matrix} + 0.009 \\ - 0.0069 \end{matrix})

M_J 1 publication

Masses for the seven planets in K2-32 and K2-233. Four diverse planets in resonant chain and the first young rocky worlds

Mass*sin(i)

—

Semi-Major Axis

0.03317 (\begin{matrix} + 0.00044 \\ - 0.00045 \end{matrix})

AU 1 publication

Three Small Planets Transiting the Bright Young Field Star K2-233

Orbital Period

2.46746 (\begin{matrix} + 0.00014 \\ - 0.00014 \end{matrix})

day 1 publication

Three Small Planets Transiting the Bright Young Field Star K2-233

Eccentricity

— 1 publication

Three Small Planets Transiting the Bright Young Field Star K2-233

ω

248.0 (\begin{matrix} + 53.0 \\ - 35.0 \end{matrix})

deg 1 publication

Masses for the seven planets in K2-32 and K2-233. Four diverse planets in resonant chain and the first young rocky worlds

T_peri

—

Radius

0.125 (\begin{matrix} + 0.006 \\ - 0.005 \end{matrix})

R_J 1 publication

Three Small Planets Transiting the Bright Young Field Star K2-233

Inclination

88.79 (\begin{matrix} + 0.82 \\ - 0.94 \end{matrix})

deg 1 publication

Three Small Planets Transiting the Bright Young Field Star K2-233

Detection Method

Primary Transit

Mass Meas. Method

Radial Velocity

Radius Meas. Method

Primary Transit

Primary transit

2457991.69112 (\pm 0.00064)

JD 2 publications

Masses for the seven planets in K2-32 and K2-233. Four diverse planets in resonant chain and the first young rocky worlds
Three small planets transiting the bright young field star EPIC 249622103

Secondary transit

—

λ

—

Impact Parameter b

0.2 (\begin{matrix} + 0.15 \\ - 0.14 \end{matrix})

1 publication

Three Small Planets Transiting the Bright Young Field Star K2-233

Time V_r=0

—

Velocity Semiamplitude K

1.86 (\begin{matrix} + 1.67 \\ - 1.32 \end{matrix})

m/s 1 publication

Masses for the seven planets in K2-32 and K2-233. Four diverse planets in resonant chain and the first young rocky worlds

Calculated temperature

1040.0 (\begin{matrix} + 28.0 \\ - 26.0 \end{matrix})

K 1 publication

Three Small Planets Transiting the Bright Young Field Star K2-233

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J15215519-2013539 b, EPIC 249622103 b, TYC 6179-186-1 b, WISE J152155.18-201354.2 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

K2-233

Distance

67.64 (\pm 0.4)

pc 1 publication

Masses for the seven planets in K2-32 and K2-233. Four diverse planets in resonant chain and the first young rocky worlds

Spectral type

K3

Apparent magnitude V

10.0

Mass

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

M_Sun

Age

0.36 (\begin{matrix} + 0.49 \\ - -0.14 \end{matrix})

Gyr

Effective temperature

4950.0 (\begin{matrix} + 100.0 \\ - 100.0 \end{matrix})

Radius

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

R_Sun

Metallicity [Fe/H]

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

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

15:21:55.2

Dec₂₀₀₀

-20:13:54.1

Alternate Names

EPIC 249622103, 2MASS J15215519-2013539, TYC 6179-186-1, WISE J152155.18-201354.2

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-233 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 3 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet K2-233 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 3 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Revisiting K2-233 spectroscopic time-series with multidimensional Gaussian Processes

Masses for the seven planets in K2-32 and K2-233. Four diverse planets in resonant chain and the first young rocky worlds

Three Small Planets Transiting the Bright Young Field Star K2-233

Three small planets transiting the bright young field star EPIC 249622103