Planet HIP 56640 b

Detailed information about planet HIP 56640 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HIP 56640 b

Planet Status

Confirmed

Discovered in

2020

Publication Status

—

Update

2024-06-15

Mass

6.77 (\begin{matrix} + 1.859 \\ - 1.213 \end{matrix})

M_J 1 publication

3D Selection of 167 Substellar Companions to Nearby Stars

Mass*sin(i)

3.67

M_J 1 publication

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

Semi-Major Axis

4.55 (\begin{matrix} + 0.221 \\ - 0.15 \end{matrix})

AU 1 publication

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

Orbital Period

2675.6 (\begin{matrix} + 183.5 \\ - 109.0 \end{matrix})

day 1 publication

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

Eccentricity

0.118 (\begin{matrix} + 0.062 \\ - 0.076 \end{matrix})

1 publication

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

Angular distance

—

ω

111.481 (\begin{matrix} + 47.207 \\ - 51.54 \end{matrix})

deg 1 publication

3D Selection of 167 Substellar Companions to Nearby Stars

T_peri

2454813.9 (\pm 347.5)

JD 1 publication

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

Radius

—

Inclination

85.093 (\begin{matrix} + 49.211 \\ - 43.671 \end{matrix})

deg

Detection Method

Radial Velocity, Astrometry

Mass Meas. Method

Radial Velocity

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

53.447 (\begin{matrix} + 3.509 \\ - 2.72 \end{matrix})

m/s 1 publication

3D Selection of 167 Substellar Companions to Nearby 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

HIP 56640

Distance

122.76 (\pm 0.6)

pc 1 publication

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

Spectral type

K1III

Apparent magnitude V

7.9

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.04 (\pm 0.07)

M_Sun 1 publication

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

Age

— 1 publication

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

Effective temperature

4769.0 (\pm 55.0)

K 1 publication

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

Radius

4.93 (\pm 0.05)

R_Sun 1 publication

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

Metallicity [Fe/H]

-0.03 (\pm 0.05)

1 publication

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

11:36:40.0

Dec₂₀₀₀

-37:02:21.0

Alternate Names

HD 100939

No remarks

No link

Simbad
Most recent references (ADS)

Planet HIP 56640 b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Planet HIP 56640 b

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Sub-Jupiter gas giants orbiting giant stars uncovered using a Bayesian framework

Exoplanets Around Red Giants: Distribution and Habitability

3D Selection of 167 Substellar Companions to Nearby Stars

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS