Planet K2-329 Ab

Detailed information about planet K2-329 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-329 Ab

Planet Status

Confirmed

Discovered in

2020

Update

2024-08-04

Mass

0.26 (\pm 0.022)

M_J 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Mass*sin(i)

—

Semi-Major Axis

0.1016 (\pm 0.0019)

AU 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Orbital Period

12.4551225 (\pm 3.1e-06)

day 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Eccentricity

0.0697 (\pm 0.04)

1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

ω

161.0 (\begin{matrix} + 22.0 \\ - 30.0 \end{matrix})

deg 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

T_peri

—

Radius

0.774 (\pm 0.026)

R_J 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Inclination

89.22 (\pm 0.1)

deg 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Detection Method

Primary Transit

Mass Meas. Method

Radial Velocity

Radius Meas. Method

Primary Transit

Primary transit

2457773.15727 (\pm 7.5e-05)

JD 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Secondary transit

—

λ

—

Impact Parameter b

0.364 (\begin{matrix} + 0.039 \\ - 0.048 \end{matrix})

Time V_r=0

—

Velocity Semiamplitude K

24.6 (\pm 1.8)

m/s 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Calculated temperature

650.0 (\begin{matrix} + 53.0 \\ - 70.0 \end{matrix})

K 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

EPIC 246193072 b, EPIC 246193072 Ab, EPIC 246193072.01

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

K2-329 A

Distance

230.4 (\pm 3.0)

pc 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Spectral type

G8V

Apparent magnitude V

12.7

Mass

0.901 (\pm 0.049)

M_Sun 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Age

1.8 (\begin{matrix} + 2.2 \\ - 1.3 \end{matrix})

Gyr 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Effective temperature

5282.0 (\pm 40.0)

K 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Radius

0.822 (\pm 0.026)

R_Sun 1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Metallicity [Fe/H]

0.098 (\begin{matrix} + 0.065 \\ - 0.07 \end{matrix})

1 publication

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

23:24:32.0

Dec₂₀₀₀

-05:09:51.0

Alternate Names

EPIC 246193072, EPIC 246193072 A

An M dwarf companion star lies 8784 AUs away.

No link

Simbad
Most recent references (ADS)

Planet K2-329 Ab

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 Some remarks

Other web pages No page

More data 2 references

Planet K2-329 Ab

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 Some remarks

Other web pages No page

More data 2 references

Related publications

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High-resolution transmission spectroscopy of warm Jupiters: An ESPRESSO sample with predictions for ANDES

High-resolution Transmission Spectroscopy of Warm Jupiters: An ESPRESSO Sample with Predictions for ANDES

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation