Planet HD 238914 b

Detailed information about planet HD 238914 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HD 238914 b

Planet Status

Confirmed

Discovered in

2018

Update

2020-03-08

Mass

6.0 (\begin{matrix} + 2.7 \\ - 2.7 \end{matrix})

M_J

Mass*sin(i)

6.0 (\begin{matrix} + 2.7 \\ - 2.7 \end{matrix})

M_J 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Semi-Major Axis

5.7 (\pm 0.9)

AU 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Orbital Period

4100.0 (\begin{matrix} + 210.0 \\ - 240.0 \end{matrix})

day 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Eccentricity

0.56 (\begin{matrix} + 0.07 \\ - 0.05 \end{matrix})

1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

ω

318.0 (\pm 8.0)

deg 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

T_peri

2460540.0 (\begin{matrix} + 230.0 \\ - 250.0 \end{matrix})

JD 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Radius

—

Inclination

—

Detection Method

Radial Velocity

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

71.0 (\begin{matrix} + 7.0 \\ - 11.0 \end{matrix})

m/s 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

—

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

HD 238914

Distance

590.0 (\pm 90.0)

Spectral type

K7

Apparent magnitude V

12.0

Mass

1.47 (\pm 0.47)

M_Sun 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Age

—

Effective temperature

4769.0 (\pm 15.0)

K 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Radius

12.73 (\pm 3.89)

R_Sun 1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Metallicity [Fe/H]

-0.25 (\pm 0.09)

1 publication

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

18:38:20.0

Dec₂₀₀₀

+59:15:14.0

Alternate Names

—

No remarks

No link

Simbad
Most recent references (ADS)

Planet HD 238914 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 HD 238914 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

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N. VI. HD 238914 and TYC 3318-01333-1: two more Li-rich giants with planets