Planet HD 202696 Ac

Detailed information about planet HD 202696 Ac and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HD 202696 Ac

Planet Status

Confirmed

Discovered in

2018

Update

2024-08-04

Mass

1.917 (\begin{matrix} + 0.116 \\ - 0.212 \end{matrix})

M_J

Mass*sin(i)

1.917 (\begin{matrix} + 0.116 \\ - 0.212 \end{matrix})

M_J 1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

Semi-Major Axis

2.36 (\begin{matrix} + 0.003 \\ - 0.04 \end{matrix})

AU 1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

Orbital Period

958.0 (\begin{matrix} + 2.2 \\ - 26.4 \end{matrix})

day 1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

Eccentricity

0.265 (\begin{matrix} + 0.05 \\ - 0.23 \end{matrix})

1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

ω

140.0 (\begin{matrix} + 88.7 \\ - 44.9 \end{matrix})

deg 1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

T_peri

—

Radius

—

Inclination

—

Detection Method

Radial Velocity

Mass Meas. Method

Radial Velocity

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

26.6 (\begin{matrix} + 1.1 \\ - 3.5 \end{matrix})

m/s 1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

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 202696

Distance

188.5 (\pm 1.6)

pc 1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

Spectral type

K0III-IV

Apparent magnitude V

8.23

Mass

1.91 (\begin{matrix} + 0.09 \\ - 0.14 \end{matrix})

M_Sun 1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

Age

1.32 (\begin{matrix} + 0.35 \\ - 0.25 \end{matrix})

Gyr 1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

Effective temperature

5040.0 (\begin{matrix} + 71.0 \\ - 85.0 \end{matrix})

K 1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

Radius

6.01 (\begin{matrix} + 0.33 \\ - 0.19 \end{matrix})

R_Sun 1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

Metallicity [Fe/H]

0.02 (\pm 0.04)

1 publication

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

21:16:54.0

Dec₂₀₀₀

+27:15:29.0

Alternate Names

—

An M dwarf companion star lies 780 AUs away.

No link

Simbad
Most recent references (ADS)

Planet HD 202696 Ac

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 2 planets

Remarks Some remarks

Other web pages No page

More data 2 references

Planet HD 202696 Ac

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 2 planets

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

Gaia Search for (sub)stellar Companions of Exoplanet Hosts

A general stability-driven approach for the refinement of multi-planet systems

Two Jovian planets around the giant star HD202696. A growing population of packed massive planetary pairs around massive stars?