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 …

The stellar occultation technique provides competitive accuracy in determining the sizes,
shapes, astrometry, etc., of the occulting body, comparable to in-situ observations by …

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 …

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) …

Context. Trans-Neptunian objects (TNOs) and Centaurs are remnants of our planetary
system formation, and their physical properties have invaluable information for evolutionary …

Context. We present results from the first recorded stellar occultation by the large trans-
Neptunian object (174567) Varda that was observed on September 10, 2018. Varda …

Aims. The purpose of this work is to investigate an astrometric method to accurately measure
the precise position of the center of mass of the dwarf planet Haumea and its satellites …

Context. Deriving physical properties of trans-Neptunian objects is important for the
understanding of our Solar System. This requires observational efforts and the development …

Context. Stellar occultations have become one of the best techniques to gather information
about the physical properties of trans-Neptunian objects (TNOs), which are critical objects …

We report on the stellar occultation by (523764) 2014 WC 510 observed on 2018 December
1 UT. This occultation campaign was part of the Research and Education Collaborative …