Planet 59 Dra b

Detailed information about planet 59 Dra b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

59 Dra b

Planet Status

Confirmed

Discovered in

2006

Update

2024-05-28

Mass

25.0

M_J

Mass*sin(i)

—

Semi-Major Axis

0.22 AU 1 publication

Extrasolar planets and brown dwarfs around A-F type stars IV. A candidate brown dwarf around the A9V pulsating star HD 180777

Orbital Period

28.44 day 1 publication

Extrasolar planets and brown dwarfs around A-F type stars IV. A candidate brown dwarf around the A9V pulsating star HD 180777

Eccentricity

0.2 (\pm 0.01)

1 publication

Extrasolar planets and brown dwarfs around A-F type stars IV. A candidate brown dwarf around the A9V pulsating star HD 180777

ω

56.0 (\pm 4.0)

deg 1 publication

Extrasolar planets and brown dwarfs around A-F type stars IV. A candidate brown dwarf around the A9V pulsating star HD 180777

T_peri

2453244.3 (\pm 0.3)

JD 1 publication

Extrasolar planets and brown dwarfs around A-F type stars IV. A candidate brown dwarf around the A9V pulsating star HD 180777

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

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

HD 180777 b

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

59 Dra

Distance

27.4468 (\pm 0.0925)

pc 1 publication

The Revised TESS Input Catalog and Candidate Target List

Spectral type

A9V

Apparent magnitude V

5.11

Mass

1.59 (\pm 0.251)

M_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Age

—

Effective temperature

7137.0 (\pm 128.0)

K 1 publication

The Revised TESS Input Catalog and Candidate Target List

Radius

1.50485 (\pm 0.0575)

R_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:09:10.0

Dec₂₀₀₀

+76:33:38.0

Alternate Names

HD 180777

No remarks

No link

Simbad
Most recent references (ADS)

Planet 59 Dra 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 59 Dra 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

The Revised TESS Input Catalog and Candidate Target List

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities

The Exoplanet Handbook

Extrasolar planets and brown dwarfs around A-F type stars IV. A candidate brown dwarf around the A9V pulsating star HD 180777