3 papers
astro-ph.EP2026
Dynamics of the TWA 7 planetary system and possibility of an additional planet
A. Lacquement, H. Beust, G. Duchêne +1
The debris disk surrounding the young star TWA 7 exhibits morphological features that tightly constrain its planetary architecture. JWST/MIRI observations have recently revealed a…
astro-ph.EP2026
Cold and eccentric: a high-spectral resolution view of 51 Eri b with VLT/HiRISE
A. Denis, A. Vigan, G. Chauvin +35
Discovered almost 10 years ago, the giant planet 51 Eridani b is one of the least separated (0.2 arcsec) and faintest (J = 19.74 mag) directly imaged exoplanets known to date. Its…
astro-ph.EP2025
Dynamics of the Beta Pictoris planetary system and possibility of an additional planet
A. Lacquement, H. Beust, V. Faramaz-Gorka +1
The Pictoris system is characterized by a dusty debris disk, in addition to the presence of two already known planets. This makes it a particularly interesting case for studyi…