R
R. Salvo
Researcher at University of the Republic
Publications - 8
Citations - 286
R. Salvo is an academic researcher from University of the Republic. The author has contributed to research in topics: Equivalent width & Comet. The author has an hindex of 4, co-authored 8 publications receiving 259 citations.
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Journal ArticleDOI
Albedo and atmospheric constraints of dwarf planet Makemake from a stellar occultation
Jose Luis Ortiz,Bruno Sicardy,Felipe Braga-Ribas,Alvaro Alvarez-Candal,Emmanuel Lellouch,Rene Duffard,Noemi Pinilla-Alonso,Valentin D. Ivanov,S. P. Littlefair,Julio Camargo,Marcelo Assafin,Eduardo Unda-Sanzana,Emmanuel Jehin,Nicolás Morales,Gonzalo Tancredi,Ricardo Gil-Hutton,I. de la Cueva,J. P. Colque,D. N. da Silva Neto,Jean Manfroid,Audrey Thirouin,P. J. Gutiérrez,J. Lecacheux,Michaël Gillon,Alain Maury,François Colas,Javier Licandro,T. G. Mueller,C. Jacques,D. Weaver,A. Milone,R. Salvo,Sebastian Bruzzone,F. Organero,Raoul Behrend,S. Roland,R. Vieira-Martins,Thomas Widemann,F. Roques,Pablo Santos-Sanz,Daniel Hestroffer,V. S. Dhillon,T. R. Marsh,C. Harlingten,A. Campo Bagatin,M.L. Alonso,M. Ortiz,C. Colazo,H. J. F. Lima,Alexandre S. Oliveira,Leandro Kerber,Rodolfo Smiljanic,E. Pimentel,Breno L. Giacchini,P. Cacella,Marcelo Emilio +55 more
TL;DR: The disappearances and reappearances of the star were abrupt, showing that Makemake has no global Pluto-like atmosphere at an upper limit of 4–12 nanobar (1σ) for the surface pressure, although a localized atmosphere is possible.
Journal ArticleDOI
The size, shape, albedo, density, and atmospheric limit of transneptunian object (50000) quaoar from multi-chord stellar occultations
Felipe Braga-Ribas,Bruno Sicardy,Jose Luis Ortiz,Emmanuel Lellouch,Gonzalo Tancredi,Jean Lecacheux,R. Vieira-Martins,Julio Camargo,Marcelo Assafin,Raoul Behrend,Frédéric Vachier,François Colas,Nicolás Morales,Alain Maury,Marcelo Emilio,A. Amorim,Eduardo Unda-Sanzana,S. Roland,Sebastian Bruzzone,Leonardo A. Almeida,Claudia V. Rodrigues,C. Jacques,Ricardo Gil-Hutton,L. Vanzi,A. Milone,William Schoenell,William Schoenell,R. Salvo,L. Almenares,Emmanuel Jehin,Jean Manfroid,S. Sposetti,Paolo Tanga,Alain Klotz,E. Frappa,P. Cacella,J. P. Colque,C. Neves,Estrella Álvarez,Michaël Gillon,E. Pimentel,Breno L. Giacchini,Françoise Roques,Thomas Widemann,V. S. Magalhães,Audrey Thirouin,Rene Duffard,Rodrigo Leiva,Ignacio Toledo,J. Capeche,W. Beisker,Joe Pollock,C. E. Cedeño Montaña,K. M. Ivarsen,Daniel E. Reichart,J. B. Haislip,Aaron P. LaCluyze +56 more
TL;DR: Braga Ribas et al. as discussed by the authors proposed a method to improve the quality of the data collected by the data collection system of the government of Brazil, using data from the Ministerio de Ciencia, Tecnologia e Innovacao.
Journal ArticleDOI
The Structure of Chariklo’s Rings from Stellar Occultations
D. Bérard,Bruno Sicardy,Julio Camargo,Josselin Desmars,Felipe Braga-Ribas,J. L. Ortiz,Rene Duffard,Nicolás Morales,E. Meza,Rodrigo Leiva,G. Benedetti-Rossi,R. Vieira-Martins,A.-R. Gomes Júnior,Marcelo Assafin,François Colas,Jean-Luc Dauvergne,Pierre Kervella,J. Lecacheux,L. Maquet,Frédéric Vachier,S. Renner,B. Monard,A. A. Sickafoose,H. Breytenbach,Anja Genade,W. Beisker,K. L. Bath,H.-J. Bode,Michael Backes,Valentin D. Ivanov,Emmanuel Jehin,Michaël Gillon,Jean Manfroid,Joe Pollock,Gonzalo Tancredi,S. Roland,R. Salvo,L. Vanzi,Dave Herald,D. Gault,S. Kerr,H. Pavlov,K. M. Hill,J. Bradshaw,M. A. Barry,A. Cool,B. Lade,Andrew A. Cole,J. Broughton,J. Newman,R. Horvat,D. Maybour,D. Giles,L. Davis,R. A. Paton,B. Loader,A. Pennell,P. D. Jaquiery,Stephane Brillant,Fernando Selman,Christophe Dumas,C. Herrera,Giovanni Carraro,Lorenzo Monaco,Alain Maury,A. Peyrot,J.-P. Teng-Chuen-Yu,A. Richichi,Puji Irawati,C. De Witt,P. Schoenau,R. Prager,C. Colazo,R. Melia,J. Spagnotto,A. Blain,S. Alonso,A. Román,Pablo Santos-Sanz,J. L. Rizos,J. L. Maestre,D. Dunham +81 more
TL;DR: In this paper, the authors used 12 successful occulations by Chariklo observed between 2014 and 2016 to provide ring profiles (physical width, opacity, edge structure) and constraints on the radii and pole position.
Journal ArticleDOI
The structure of Chariklo's rings from stellar occultations
Diane Berard,Bruno Sicardy,Julio Camargo,Josselin Desmars,Felipe Braga-Ribas,J. L. Ortiz,Rene Duffard,Nicolás Morales,E. Meza,Rodrigo Leiva,G. Benedetti-Rossi,Roberto Vieira-Martins,A. R. Gomes-Junior,Marcelo Assafin,F. Colas,Jean-Luc Dauvergne,Pierre Kervella,Jean Lecacheux,L. Maquet,Frédéric Vachier,S. Renner,B. Monard,A. A. Sickafoose,H. Breytenbach,Anja Genade,W. Beisker,K. L. Bath,H.-J. Bode,Michael Backes,Valentin D. Ivanov,Emmanuel Jehin,Michaël Gillon,Jean Manfroid,Joe Pollock,Gonzalo Tancredi,S. Roland,R. Salvo,L. Vanzi,Dave Herald,D. Gault,S. Kerr,H. Pavlov,K. M. Hill,J. Bradshaw,M. A. Barry,A. Cool,B. Lade,Andrew A. Cole,J. Broughton,J. Newman,R. Horvart,D. Maybour,D. Giles,L. Davis,R. A. Paton,B. Loader,A. Pennell,P. D. Jaquiery,Stephane Brillant,Fernando Selman,Christophe Dumas,C. Herrera,G. Carraro,Lorenzo Monaco,Alain Maury,A. Peyrot,J.-P. Teng-Chuen-Yu,Andrea Richichi,Puji Irawati,C. De Witt,P. Schoenau,R. Prager,C. Colazo,R. Melia,J. Spagnotto,A. Blain,S. Alonso,A. Román,Pablo Santos-Sanz,J. L. Rizos,J. L. Maestre,D. Dunham +81 more
TL;DR: In this article, the authors used 12 successful occulations by Chariklo observed between 2014 and 2016 to provide ring profiles (physical width, opacity, edge structure) and constraints on the radii and pole position.
Stellar Occultations by TNOs: the January 08, 2011 by (208996) 2003 AZ84 and the May 04, 2011 by (50000) Quaoar
Felipe Braga-Ribas,B. Sicardy,J. L. Ortiz,Emmanuel Jehin,Julio Camargo,Marcelo Assafin,R. Behrend,Eduardo Unda-Sanzana,J. P. Colque,N. Morales,Gonzalo Tancredi,Samira Rami,Sebastian Bruzzone,R. Salvo,L. Almenares,Marcelo Emilio,William Schoenell,Ricardo Gil-Hutton,A. Milone,C. Jacques,L. Vanzi,J. J. Kavelaars,P. Cacella,Alain Maury,Estrella Álvarez,N. S. van der Bliek,Roberto Vieira-Martins,F. Colas,Jean Lecacheux,F. Vachier,Françoise Roques,Thomas Widemann,Audrey Thirouin,Michaël Gillon,Jean Manfroid,A. Bergengruen,Manuel Martinez,J. Capeche,A. Amorim,E. Pimentel,Rodrigo Leiva,Ignacio Toledo,Leonardo A. Almeida,V. S. Magalhães,C. E. Cedeño Montaña,C. V. Rodrigues +45 more