The dynamics of an extremely young cluster probed for the first time
Idioma
en
Communication dans un congrès
Este ítem está publicado en
Proceedings of the International Astronomical Union, IAU Symposium Star clusters: basic galactic building blocks throughout time and space, vol 266, p386-389 (2010), Proceedings of the International Astronomical Union, IAU Symposium Star clusters: basic galactic building blocks throughout time and space, vol 266, p386-389 (2010), Star clusters: basic galactic building blocks throughout time and space, Proceedings of the International Astronomical Union, IAU Symposium, Rio de janeiro : Brésil (2009) , Volume Volume 266, p. 386-389, 2010, 2009-08-03, Rio de janeiro. 2010, vol. 266, p. 386-389
Resumen en inglés
We present a proper-motion program that we have developed at ESO to measure, for the first time, proper motions of members of the nearby (125 pc), very young (4 × 105 yr) infrared ρ Ophiuchi cluster. Repeated imaging over ...Leer más >
Palabras clave en inglés
stars: distances
stars: kinematics
stars: evolution
stars: formation