Planet K2-237 b

Detailed information about planet K2-237 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-237 b

Planet Status

Confirmed

Discovered in

2018

Update

2021-02-05

Mass

1.236 (\begin{matrix} + 0.044 \\ - 0.044 \end{matrix})

M_J 1 publication

K2-295 b and K2-237 b: Two Transiting Hot Jupiters

Mass*sin(i)

—

Semi-Major Axis

0.0353 (\begin{matrix} + 0.0012 \\ - 0.0012 \end{matrix})

AU 1 publication

K2-295 b and K2-237 b: Two Transiting Hot Jupiters

Orbital Period

2.1805577 (\begin{matrix} + 5.7e-06 \\ - 5.7e-06 \end{matrix})

day 1 publication

K2-295 b and K2-237 b: Two Transiting Hot Jupiters

Eccentricity

—

ω

90.0 deg

T_peri

—

Radius

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

R_J 1 publication

K2-295 b and K2-237 b: Two Transiting Hot Jupiters

Inclination

84.6 (\begin{matrix} + 0.3 \\ - 0.3 \end{matrix})

deg 1 publication

K2-295 b and K2-237 b: Two Transiting Hot Jupiters

Detection Method

Primary Transit

Mass Meas. Method

Radial Velocity

Radius Meas. Method

Primary Transit

Primary transit

2457684.8101 (\pm 0.0001)

JD 1 publication

K2-237 b and K2-238 b: discovery and characterization of two new transiting hot Jupiters from K2

Secondary transit

—

λ

—

Impact Parameter b

0.52 (\begin{matrix} + 0.057 \\ - 0.002 \end{matrix})

1 publication

K2-295 b and K2-237 b: Two Transiting Hot Jupiters

Time V_r=0

—

Velocity Semiamplitude K

167.9 (\begin{matrix} + 4.7 \\ - 3.1 \end{matrix})

m/s 1 publication

K2-295 b and K2-237 b: Two Transiting Hot Jupiters

Calculated temperature

1838.0 (\begin{matrix} + 38.0 \\ - 38.0 \end{matrix})

K 1 publication

K2-295 b and K2-237 b: Two Transiting Hot Jupiters

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J16550453-2842380 b, EPIC 229426032 b, WISE J165504.52-284238.0 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

K2-237 b is annouced almost simultaneously by Soto et al. (2018) et Smith etal. (2018)

No link

Star

Name

K2-237

Distance

309.5 (\begin{matrix} + 7.4 \\ - 7.4 \end{matrix})

Spectral type

F9 V

Apparent magnitude V

11.6

Mass

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

M_Sun

Age

—

Effective temperature

6099.0 (\begin{matrix} + 110.0 \\ - 110.0 \end{matrix})

Radius

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

R_Sun

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

16:55:04.5

Dec₂₀₀₀

-28:42:38.0

Alternate Names

EPIC 229426032, 2MASS 6550453-2842380, 2MASS J16550453-2842380, WISE J165504.52-284238.0

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-237 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

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 K2-237 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

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

Empirical limb-darkening coefficients & transit parameters of known exoplanets from TESS

Original Research By Young Twinkle Students (ORBYTS): Ephemeris Refinement of Transiting Exoplanets

Significant Transit Timing Offsets of 31 Hot Jupiters

The K2 & TESS Synergy I: Updated Ephemerides and Parameters for K2-114, K2-167, K2-237, & K2-261

K2-295 b and K2-237 b: Two Transiting Hot Jupiters

EPIC 220501947 b and K2-237 b: two transiting hot Jupiters

K2-237 b and K2-238 b: discovery and characterization of two new transiting hot Jupiters from K2