Haumea—one of the four known trans-Neptunian dwarf planets—is a very elongated and
rapidly rotating body,,. In contrast to other dwarf planets,,, its size, shape, albedo and density …

Stellar occultations provide a powerful tool to explore objects of the outer solar system. The
Gaia mission now provides milli-arcsec accuracy on the predictions of these events and …

PRAIA–Package for the Reduction of Astronomical Images Automatically–is a suite of
photometric and astrometric tasks designed to cope with huge amounts of heterogeneous …

Context. After the discovery of rings around the largest known Centaur object,(10199)
Chariklo, we carried out observation campaigns of stellar occultations produced by the …

Abstract About 40 trans-Neptunian binaries (TNBs) have fully determined orbits with about
10 others being solved except for breaking the mirror ambiguity. Despite decades of study …

PRAIA–Package for the Reduction of Astronomical Images Automatically–is a suite of
astrometric and photometric tasks designed to cope with huge amounts of heterogeneous …

We use data from five stellar occultations observed between 2013 and 2016 to constrain
Chariklo's size and shape, and the ring reflectivity. We consider four possible models for …

We present high spatial resolution images of the binary transneptunian object
Gǃkúnǁ'hòmdímà (229762 2007 UK 126) obtained with the Hubble Space Telescope and …

We present results derived from four stellar occultations by the plutino object (208996) 2003
AZ 84, detected on 2011 January 8 (single-chord event), 2012 February 3 (multi-chord) …

Context. As part of our international program aimed at obtaining accurate physical properties
of trans-Neptunian objects (TNOs), we predicted a stellar occultation by the TNO (38628) …