Planet HD 40307 f

Detailed information about planet HD 40307 f and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HD 40307 f

Planet Status

Confirmed

Discovered in

2012

Update

2019-02-12

Mass

0.0114 (\begin{matrix} + 0.0019 \\ - 0.0019 \end{matrix})

M_J

Mass*sin(i)

0.0114 (\begin{matrix} + 0.0019 \\ - 0.0019 \end{matrix})

M_J 2 publications

The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles
Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307

Semi-Major Axis

0.2485 (\pm 0.0054)

AU 2 publications

The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles
Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307

Orbital Period

51.68 (\pm 0.07)

day 3 publications

New wavelength calibration of the HARPS spectrograph
The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles
Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307

Eccentricity

0.19 (\pm 0.16)

2 publications

New wavelength calibration of the HARPS spectrograph
Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307

ω

354.0 deg 1 publication

Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307

T_peri

—

Radius

—

Inclination

—

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

0.78 (\pm 0.13)

m/s 2 publications

New wavelength calibration of the HARPS spectrograph
The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles

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

8 Nov 2012: The planet HD 40307 f deserves confirmation by new HARPS data

No link

Star

Name

HD 40307

Distance

12.8 (\pm 1.0)

pc 1 publication

The HARPS search for southern extra-solar planets. XIII. A planetary system with 3 Super-Earths (4.2, 6.9, & 9.2 Earth masses)

Spectral type

K2.5V

Apparent magnitude V

7.17

Mass

0.77 (\pm 0.05)

M_Sun 2 publications

The HARPS search for southern extra-solar planets. XIII. A planetary system with 3 Super-Earths (4.2, 6.9, & 9.2 Earth masses)
The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles

Age

—

Effective temperature

4977.0 (\pm 59.0)

K 1 publication

The HARPS search for southern extra-solar planets. XIII. A planetary system with 3 Super-Earths (4.2, 6.9, & 9.2 Earth masses)

Radius

—

Metallicity [Fe/H]

-0.31 (\pm 0.03)

1 publication

The HARPS search for southern extra-solar planets. XIII. A planetary system with 3 Super-Earths (4.2, 6.9, & 9.2 Earth masses)

Detected Disc

IR Excess

1 publication

Correlations between the stellar, planetary and debris components of exoplanet systems observed by Herschel

Magnetic Field

—

RA₂₀₀₀

05:54:04.0

Dec₂₀₀₀

-60:01:24.0

Alternate Names

—

No remarks

No link

Simbad
Most recent references (ADS)

Planet HD 40307 f

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 6 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet HD 40307 f

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 6 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

The 10 pc Neighborhood of Habitable Zone Exoplanetary Systems: Threat Assessment from Stellar Encounters & Supernovae

Searching for the nature of stars with debris disks and planets

New wavelength calibration of the HARPS spectrograph

Archival VLT/NaCo multiplicity investigation of exoplanet host stars

How alien can alien worlds be?

The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles

Gravitational quantization of exoplanet orbits in HD 40307, $μ$ Ara, Kepler-26, Kepler-62, and Kepler-275: Comparing predicted orbits

Correlations between the stellar, planetary and debris components of exoplanet systems observed by Herschel

Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307

The HARPS search for southern extra-solar planets. XIII. A planetary system with 3 Super-Earths (4.2, 6.9, & 9.2 Earth masses)