Planet AF Lep b

Detailed information about planet AF Lep b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

AF Lep b

Planet Status

Confirmed

Discovered in

2023

Update

2024-11-12

Mass

3.75 (\pm 0.5)

M_J 4 publications

VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity
Direct imaging discovery of a super-Jovian around the young Sun-like star AF Leporis
ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS): I. Potential Metal Enrichment of the Exoplanet AF Lep b and a Novel Retrieval Approach for Cloudy Self-luminous Atmospheres
Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep

Mass*sin(i)

—

Semi-Major Axis

8.98 (\begin{matrix} + 0.15 \\ - 0.08 \end{matrix})

AU 3 publications

VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity
ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS): I. Potential Metal Enrichment of the Exoplanet AF Lep b and a Novel Retrieval Approach for Cloudy Self-luminous Atmospheres
Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep

Orbital Period

8875.0 (\begin{matrix} + 329.0 \\ - 146.0 \end{matrix})

day 3 publications

VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity
ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS): I. Potential Metal Enrichment of the Exoplanet AF Lep b and a Novel Retrieval Approach for Cloudy Self-luminous Atmospheres
Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep

Eccentricity

0.013 (\begin{matrix} + 0.024 \\ - 0.01 \end{matrix})

4 publications

VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity
AF Lep b: the lowest mass planet detected coupling astrometric and direct imaging data
ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS): I. Potential Metal Enrichment of the Exoplanet AF Lep b and a Novel Retrieval Approach for Cloudy Self-luminous Atmospheres
Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep

ω

289.0 (\begin{matrix} + 13.0 \\ - 21.0 \end{matrix})

deg 1 publication

AF Lep b: the lowest mass planet detected coupling astrometric and direct imaging data

T_peri

2459606.0 (\begin{matrix} + 720.0 \\ - 360.0 \end{matrix})

JD 1 publication

ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS): I. Potential Metal Enrichment of the Exoplanet AF Lep b and a Novel Retrieval Approach for Cloudy Self-luminous Atmospheres

Radius

1.3 (\pm 0.15)

R_J 2 publications

VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity
Direct imaging discovery of a super-Jovian around the young Sun-like star AF Leporis

Inclination

57.75 (\pm 0.7)

deg 5 publications

VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity
VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity
Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep
AF Lep b: the lowest mass planet detected coupling astrometric and direct imaging data
ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS): I. Potential Metal Enrichment of the Exoplanet AF Lep b and a Novel Retrieval Approach for Cloudy Self-luminous Atmospheres

Detection Method

Imaging

Mass Meas. Method

Astrometry

Radius Meas. Method

Theoretical

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

800.0

K 3 publications

VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity
Direct imaging discovery of a super-Jovian around the young Sun-like star AF Leporis
ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS): I. Potential Metal Enrichment of the Exoplanet AF Lep b and a Novel Retrieval Approach for Cloudy Self-luminous Atmospheres

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

AF Lep

Distance

26.843 (\pm 0.014)

pc 1 publication

Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep

Spectral type

F8V

Apparent magnitude V

6.3

Mass

1.2 (\pm 0.06)

M_Sun 1 publication

Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep

Age

0.024 (\pm 0.003)

Gyr 1 publication

Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep

Effective temperature

6130.0 (\pm 60.0)

K 1 publication

Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep

Radius

1.25 (\pm 0.06)

R_Sun 1 publication

Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep

Metallicity [Fe/H]

0.19 (\pm 0.02)

1 publication

Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

05:27:05.0

Dec₂₀₀₀

-11:54:04.0

Alternate Names

—

No remarks

No link

Simbad
Most recent references (ADS)

Planet AF Lep 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 AF Lep 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

ESCAPE project: fundamental detection limits of JWST/NIRCam coronographic observations

Implications of the discovery of AF Lep b: The mass-luminosity relation for planets in the β Pic Moving Group and the L-T transition for young companions and free-floating planets

Initial Entropy and Potential Delayed Formation of the Directly Imaged Exoplanet AF Lep b

JWST/NIRCam 4-5 μm Imaging of the Giant Planet AF Lep b

Use the 4S (Signal-Safe Speckle Subtraction): Explainable Machine Learning reveals the Giant Exoplanet AF Lep b in High-Contrast Imaging Data from 2011

VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity

Atmospheric properties of AF Lep b with forward modeling

Direct imaging discovery of a super-Jovian around the young Sun-like star AF Leporis

AF Lep b: the lowest mass planet detected coupling astrometric and direct imaging data

ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS): I. Potential Metal Enrichment of the Exoplanet AF Lep b and a Novel Retrieval Approach for Cloudy Self-luminous Atmospheres

Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep