M
M. Ortiz
Researcher at Pontifical Catholic University of Chile
Publications - 1
Citations - 129
M. Ortiz is an academic researcher from Pontifical Catholic University of Chile. The author has contributed to research in topics: Geometric albedo & Occultation. The author has an hindex of 1, co-authored 1 publications receiving 118 citations.
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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.