Planet HIP 70849 b

Detailed information about planet HIP 70849 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HIP 70849 b

Planet Status

Confirmed

Discovered in

2009

Publication Status

Published in a refereed paper

Update

2024-08-30

Mass

4.58 (\begin{matrix} + 0.53 \\ - 0.09 \end{matrix})

M_J

Mass*sin(i)

4.58 (\pm 0.09)

M_J 2 publications

Radial velocity homogeneous analysis of M dwarfs observed with HARPS - I. Exoplanet detection and candidates
The HARPS search for southern extrasolar planets. XXIX. Four new planets in orbit around the moderatly active dwarfs HD 63765, HD 104067, HD 125595, and HIP 70849

Semi-Major Axis

3.99 (\begin{matrix} + 0.06 \\ - 0.07 \end{matrix})

AU 2 publications

Updated characterization of long-period single companion by combining radial velocity, relative astrometry, and absolute astrometry
The HARPS search for southern extrasolar planets. XXIX. Four new planets in orbit around the moderatly active dwarfs HD 63765, HD 104067, HD 125595, and HIP 70849

Orbital Period

3659.0 (\pm 4.0)

day 2 publications

Radial velocity homogeneous analysis of M dwarfs observed with HARPS - I. Exoplanet detection and candidates
The HARPS search for southern extrasolar planets. XXIX. Four new planets in orbit around the moderatly active dwarfs HD 63765, HD 104067, HD 125595, and HIP 70849

Eccentricity

0.66 (\pm 0.004)

2 publications

Radial velocity homogeneous analysis of M dwarfs observed with HARPS - I. Exoplanet detection and candidates
The HARPS search for southern extrasolar planets. XXIX. Four new planets in orbit around the moderatly active dwarfs HD 63765, HD 104067, HD 125595, and HIP 70849

Angular distance

0.416667

arcsec

ω

—

T_peri

—

Radius

—

Inclination

90.0 (\begin{matrix} + 24.0 \\ - 21.0 \end{matrix})

deg 1 publication

Radial velocity homogeneous analysis of M dwarfs observed with HARPS - I. Exoplanet detection and candidates

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

75.52 m/s 1 publication

Radial velocity homogeneous analysis of M dwarfs observed with HARPS - I. Exoplanet detection and candidates

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

GJ 9482 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

HIP 70849

Distance

24.0 (\pm 1.2)

pc 1 publication

The HARPS search for southern extrasolar planets. XXIX. Four new planets in orbit around the moderatly active dwarfs HD 63765, HD 104067, HD 125595, and HIP 70849

Spectral type

K7V

Apparent magnitude V

10.36

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.63 (\pm 0.03)

M_Sun 1 publication

The HARPS search for southern extrasolar planets. XXIX. Four new planets in orbit around the moderatly active dwarfs HD 63765, HD 104067, HD 125595, and HIP 70849

Age

3.0 (\pm 2.0)

Gyr 1 publication

The HARPS search for southern extrasolar planets. XXIX. Four new planets in orbit around the moderatly active dwarfs HD 63765, HD 104067, HD 125595, and HIP 70849

Effective temperature

4105.0 (\pm 130.0)

K 1 publication

The HARPS search for southern extrasolar planets. XXIX. Four new planets in orbit around the moderatly active dwarfs HD 63765, HD 104067, HD 125595, and HIP 70849

Radius

—

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

14:29:19.0

Dec₂₀₀₀

-46:27:50.0

Alternate Names

GJ 9482

Lodieu et al. (2014) detect a T-type brown dwarf companion (spT T4.5) 9000 AUs away.

No link

Simbad
Most recent references (ADS)

Planet HIP 70849 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 Some remarks

Other web pages No page

More data 2 references

Planet HIP 70849 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 Some remarks

Other web pages No page

More data 2 references

Related publications

Radial velocity homogeneous analysis of M dwarfs observed with HARPS - I. Exoplanet detection and candidates

Search for planets around stars with wide brown dwarfs

Updated characterization of long-period single companion by combining radial velocity, relative astrometry, and absolute astrometry

Imaging radial velocity planets with SPHERE

Binary frequency of planet-host stars at wide separations. A new brown dwarf companion to a planet-host star

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities

Taxonomy of the extrasolar planet

Quantization of Planetary Systems and its Dependency on Stellar Rotation

The Exoplanet Handbook

The Exoplanet Orbit Database

The HARPS search for southern extrasolar planets. XXIX. Four new planets in orbit around the moderatly active dwarfs HD 63765, HD 104067, HD 125595, and HIP 70849

Defining and cataloging exoplanets: The exoplanet.eu database

Density Estimation for Projected Exoplanet Quantities

Exoplanet Data Explorer

The Hill stability of the possible moons of extrasolar planets

Radial Velocity planet search around solar-type stars: The HARPS GTO legacy