Planet EF Eri b

Detailed information about planet EF Eri b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

EF Eri b

Planet Status

Confirmed

Discovered in

2000

Update

2024-06-25

Mass

60.0

M_J 1 publication

X-Shooting EF Eridani: further evidence for a massive white dwarf and a sub-stellar secondary

Mass*sin(i)

—

Semi-Major Axis

0.0028 AU

Orbital Period

0.05626 day 1 publication

Evidence for a substellar secondary in the magnetic cataclysmic binary EF Eridani

Eccentricity

—

ω

—

T_peri

—

Radius

—

Inclination

57.7 (\pm 7.5)

deg 1 publication

X-Shooting EF Eridani: further evidence for a massive white dwarf and a sub-stellar secondary

Detection Method

Radial Velocity, Timing

Mass Meas. Method

Theoretical

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

EF Eri

Distance

111.0 (\pm 34.0)

pc 1 publication

X-Shooting EF Eridani: further evidence for a massive white dwarf and a sub-stellar secondary

Spectral type

DA

Apparent magnitude V

14.53

Mass

0.9 M_Sun 1 publication

X-Shooting EF Eridani: further evidence for a massive white dwarf and a sub-stellar secondary

Age

—

Effective temperature

10000.0 K 1 publication

X-Shooting EF Eridani: further evidence for a massive white dwarf and a sub-stellar secondary

Radius

0.01 R_Sun

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

03:14:13.0

Dec₂₀₀₀

-22:35:41.4

Alternate Names

1RXS J031413.7-223533

No remarks

No link

Simbad
Most recent references (ADS)

Planet EF Eri 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 EF Eri 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

X-Shooting EF Eridani: further evidence for a massive white dwarf and a sub-stellar secondary

Mass Determination and Detection of the Onset of Chromospheric Activity for the Substellar Object in EF Eridani

Modeling the remarkable multiwavelength light curves of EF Eridanus: the detection of its irradiated brown dwarf-like secondary star

Spectroscopic Discovery of Brown Dwarf-like Secondary Stars in the Cataclysmic Variables LL Andromedae and EF Eridani

Evidence for a substellar secondary in the magnetic cataclysmic binary EF Eridani