Planet HD 38858 b

Detailed information about planet HD 38858 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HD 38858 b

Planet Status

Confirmed

Discovered in

2011

Publication Status

Submitted to a professional journal

Update

2011-09-11

Mass

—

Mass*sin(i)

0.0961 (\begin{matrix} + 0.012 \\ - 0.012 \end{matrix})

M_J

Semi-Major Axis

1.0376 (\pm 0.0189)

Orbital Period

407.15 (\pm 4.2857)

day

Eccentricity

0.27 (\pm 0.17)

Angular distance

0.068263

arcsec

ω

—

T_peri

—

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

—

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 38858

Distance

15.2 (\pm 0.09)

Spectral type

G4V

Apparent magnitude V

5.97

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

—

Age

—

Effective temperature

—

Radius

—

Metallicity [Fe/H]

—

Detected Disc

IR Excess

1 publication

New Debris Disks around Nearby Main-Sequence Stars: Impact on the Direct Detection of Planets

Magnetic Field

—

RA₂₀₀₀

05:48:35.0

Dec₂₀₀₀

-04:05:41.0

Alternate Names

No remarks

No link

Simbad
Most recent references (ADS)

Planet HD 38858 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 HD 38858 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

Kuiper belt structure around nearby super-Earth host stars

Metallicity of solar-type stars with debris discs and planets

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities

The HARPS search for southern extra-solar planets XXXIV. Occurrence, mass distribution and orbital properties of super-Earths and Neptune-mass planets

The Exoplanet Handbook

New Debris Disks around Nearby Main-Sequence Stars: Impact on the Direct Detection of Planets