activity
19972026
most citedThe size, shape, density and ring of the dwarf planet Haumea from a stellar occultation

258 citations · 1.3k across the 67 of their papers we have counts for

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Showing 2020Show all

6 papers · 1 filter

astro-ph.EP2020★ 9 cited

The 2017 May 20 stellar occultation by the elongated centaur (95626) 2002 GZ

P. Santos-Sanz, J. L. Ortiz, B. Sicardy +56

We predicted a stellar occultation of the bright star Gaia DR1 4332852996360346368 (UCAC4 385-75921) (m= 14.0 mag) by the centaur 2002 GZ for 2017 May 20$^{\rm th}…

astro-ph.SR2020★ 10 cited

The milliarcsecond-scale radio structure of AB Dor A

J. B. Climent, J. C. Guirado, R. Azulay +4

Context: The fast rotator, pre-main sequence star AB Dor A is a strong and persistent radio emitter. The extraordinary coronal flaring activity is thought to be the origin of compa…

astro-ph.IM2020★ 11 cited

VLBI20-30: a scientific roadmap for the next decade -- The future of the European VLBI Network

Tiziana Venturi, Zsolt Paragi, Michael Lindqvist +77

This white paper describes the science case for Very Long Baseline Interferometry (VLBI) and provides suggestions towards upgrade paths for the European VLBI Network (EVN). The EVN…

astro-ph.EP2020★ 258 cited

The size, shape, density and ring of the dwarf planet Haumea from a stellar occultation

J. L. Ortiz, P. Santos-Sanz, B. Sicardy +90

Among the four known transneptunian dwarf planets, Haumea is an exotic, very elongated, and fast rotating body. In contrast to the other dwarf planets, its size, shape, albedo, and…

astro-ph.EP2020★ 23 cited

The large Trans-Neptunian Object 2002 TC from combined stellar occultation, photometry and astrometry data

J. L. Ortiz, P. Santos-Sanz, B. Sicardy +78

On 28th January 2018, the large Trans-Neptunian Object (TNO) 2002TC302 occulted a m15.3 star with ID 130957813463146112 in the Gaia DR2 stellar catalog. 12 positive occultati…

astro-ph.SR2020★ 12 cited

VLTI-PIONIER imaging of the red supergiant V602 Carinae

J. B. Climent, M. Wittkowski, A. Chiavassa +7

Context. Red supergiant stars possess surface features and extended molecular atmospheres. Photospheric convection may be a crucial factor of the levitation of the outer atmospheri…