Planet AF Lep b
| Name | AF Lep b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2023 | ||
| Mass | 5.1 (± 1.3) MJ |  |
+ |
| Mass*sin(i) | — | ||
| Semi-Major Axis | 8.4 (± 1.3) AU | |
|
| Orbital Period | 8935.0 (± 1830.0) day | |
|
| Eccentricity | 0.47 (± 0.17) | |
+ |
| ω | 46.4 (± 9.0) deg | |
|
| Tperi | — | ||
| Radius | 1.33 (± 0.6) RJ | |
|
| Inclination | 82.0 (± 23.0) deg | |
+ |
| Update | 2023-02-14 | ||
| Detection Method | Imaging | ||
| Mass Detection Method | Spectrum | ||
| Radius Detection Method | Theoretical | ||
| Primary transit | — | ||
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | — | ||
| Calculated temperature | — | ||
| Measured temperature | 930.0 K | |
|
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
AF Lep| Name | AF Lep | ||
| Distance | 26.843 (± 0.014) pc | |
|
| Spectral type | F8V | ||
| Apparent magnitude V | 6.3 | ||
| Mass | 1.2 (± 0.06) MSun | |
|
| Age | 0.024 (± 0.003) Gyr | |
|
| Effective temperature | 6130.0 (± 60.0) K | |
|
| Radius | 1.25 (± 0.06) RSun | |
|
| Metallicity [Fe/H] | 0.19 (± 0.02) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 05:27:05.0 | ||
| Dec2000 | -11:54:04 | ||
| Alternate Names | |||
| Planetary system | 1 planet |
Related publications
Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep
2023
FRANSON K., BOWLER B., ZHOU Y., PEARCE T., BARDALEZ GAGLIUFFI D. et al.
ApJ. Letters, submitted
arxiv
Direct imaging discovery of a super-Jovian around the young Sun-like star AF Leporis
2023
DE ROSA R., NIELSEN E., WAHHAJ Z., RUFFIO J.-B., KALAS P. et al;
Astron. & Astrophys., 672, A94
paper arxiv
AF Lep b: the lowest mass planet detected coupling astrometric and direct imaging data
2023
MESA D, GRATTON R., KERVELLA P., BONAVITA M., DESIDERA S. et al.
Astron. & Astrophys., 672, A93
paper arxiv
