Planet HD 7449 Ab

Detailed information about planet HD 7449 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HD 7449 Ab

Mass

8.174 (\begin{matrix} + 3.055 \\ - 2.699 \end{matrix})

M_J 1 publication

3D Selection of 167 Substellar Companions to Nearby Stars

Mass*sin(i)

0.508 (\pm 0.111)

M_J 1 publication

Truly eccentric. I. Revisiting eight single-eccentric planetary systems

Semi-Major Axis

2.438 (\begin{matrix} + 0.062 \\ - 0.063 \end{matrix})

AU 1 publication

3D Selection of 167 Substellar Companions to Nearby Stars

Orbital Period

1270.6 (\begin{matrix} + 10.8 \\ - 7.4 \end{matrix})

day 1 publication

3D Selection of 167 Substellar Companions to Nearby Stars

Eccentricity

0.752 (\begin{matrix} + 0.035 \\ - 0.032 \end{matrix})

1 publication

3D Selection of 167 Substellar Companions to Nearby Stars

ω

336.427 (\begin{matrix} + 5.159 \\ - 3.426 \end{matrix})

deg 1 publication

3D Selection of 167 Substellar Companions to Nearby Stars

T_peri

2455298.0 (\begin{matrix} + 22.0 \\ - 22.0 \end{matrix})

JD 1 publication

The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation

Radius

—

Inclination

171.631 (\begin{matrix} + 2.609 \\ - 3.74 \end{matrix})

deg 1 publication

3D Selection of 167 Substellar Companions to Nearby Stars

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

30.023 (\begin{matrix} + 4.566 \\ - 5.82 \end{matrix})

m/s 1 publication

3D Selection of 167 Substellar Companions to Nearby Stars

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Surface gravity log(g/g_H)

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Star

Name

HD 7449 A

Distance

39.0 (\pm 1.0)

pc 1 publication

The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation

Spectral type

F8V

Apparent magnitude V

7.5

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.05 M_Sun 1 publication

The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation

Age

2.1 (\pm 0.24)

Gyr 1 publication

The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation

Effective temperature

6024.0 (\pm 13.0)

K 1 publication

The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation

Radius

1.01 R_Sun 1 publication

The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation

Metallicity [Fe/H]

-0.11 (\pm 0.01)

1 publication

The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

01:14:29.0

Dec₂₀₀₀

-05:02:51.0

Alternate Names

HD 7449

No remarks

No link

Simbad
Most recent references (ADS)

Planet HD 7449 Ab

Planet

Basic informations 20 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet HD 7449 Ab

Planet

Basic informations 20 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Analysis of Gaia radial-velocity standards: stability and new substellar companion candidates

3D Selection of 167 Substellar Companions to Nearby Stars

Truly eccentric. I. Revisiting eight single-eccentric planetary systems

MagAO Imaging of Long-period Objects (MILO). I. A Benchmark M Dwarf Companion Exciting a Massive Planet around the Sun-like Star HD 7449

Orbital stability of coplanar two-planet exosystems with high eccentricities

Highly eccentric exoplanets trapped in mean-motion resonances

Forever alone? Testing single eccentric planetary systems for multiple companions

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities

Extrasolar planets in stellar multiple systems.

The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation

The Exoplanet Handbook