7 citations
- Eötvös Loránd UniversityHU19 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- Institut d'Estudis Espacials de CatalunyaES9 papers
- Instituto de Astrofísica de CanariasES9 papers
- Leiden UniversityNL9 papers
- Goddard Space Flight CenterUS8 papers
- Institute of AstronomyRU8 papers
- Institute of Space SciencesES8 papers
- Osservatorio Astronomico di PadovaIT8 papers
- Université Grenoble AlpesFR8 papers
- Université Paris CitéFR8 papers
- University of SzegedHU8 papers
6 papers · 1 filter
Destructuring the disk of AB Aurigae: Dynamics and accretion
Anthony Boccaletti, Emmanuel Di Folco, Anne Dutrey +23
In this paper, we present near-IR polarized images of the AB Aur disk at three epochs spanning 3.85 years with SPHERE/IRDIS, as well as Halpha images obtained with SPHERE/ZIMPOL at…
The asymmetric structure of the inner disc around HD 142527 A with VLTI/MATISSE
M. B. Scheuck, R. van Boekel, Th. Henning +25
Circumstellar discs, and especially their inner regions, covering ranges from <1 au to a few astronomical units, are the birthplaces of terrestrial planets. The inner regions are t…
The multi-planet system TOI-5624: Four transiting sub-Neptunes with an outer companion revealed by transit-timing variations
A. Bonfanti, D. Gandolfi, P. Leonardi +96
Following the 2022 alert of a TESS object of interest transiting TOI-5624 (a G7 V star 100 pc away), a CHEOPS campaign in 2023 detected four planetary signals at $P_b\approx3…
Classification of Symmetric Four-Body Dziobek Central Configurations and Application to the Earth--Moon System
Zalán Czirják, Bálint Ãrdi, Emese Forgács-Dajka
Central configurations are fundamental equilibrium solutions of the Newtonian -body problem and play a key role in understanding the structure and dynamics of gravitational syst…
NSF-DOE Vera C. Rubin Observatory Observations of Interstellar Comet 3I/ATLAS (C/2025 N1)
Colin Orion Chandler, Pedro H. Bernardinelli, Mario JuriÄ +305
We report on the observation and measurement of astrometry, photometry, morphology, and activityof the interstellar object 3I/ATLAS, also designated C/2025 N1 (ATLAS) with the NSF-…
Gas-depleted planet formation occurred in the four-planet system around the red dwarf LHS 1903
Thomas G. Wilson, Anna M. Simpson, Andrew Collier Cameron +173
Small exoplanet radii show two populations, referred to as super-Earths and sub-Neptunes, separated by a gap known as the radius valley. This may be produced by the removal of atmo…