Browsing by Author "84b88795-03fd-4f14-b15c-0ed58b61089f"

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    • New spectroscopic binary companions of giant stars and updated metallicity distribution for binary systems 
      Bluhm, P.; Jones, M. I.; Vanzi, L.; Soto, M. G; Vos, J.; Wittenmyer, R. A.; Drass, H.; Jenkins, James Stewart; Olivares, F.; Mennickent, R. E.; Vuckovic, M.; Rojo, P.; Melo, C. H. F. (EDP Sciences, 2016)
      We report the discovery of 24 spectroscopic binary companions to giant stars. We fully constrain the orbital solution for 6 of these systems. We cannot unambiguously derive the orbital elements for the remaining stars ...
    • The high cadence transient survey (HITS). I. survey design and supernova shock breakout constraints 
      Foster Buron, Francisco; Maureira, Juan carlos; San Martín, J.; Hamuy Wackenhut, Mario; Martínez Palomera, Jorge; Huijse Heise, Pablo; Cabrera, Guillermo; Galbany, Lluis; De Jaeger, Thomas; González Gaitán, Santiago; Anderson, J. P.; Kunkarayakti, H.; Pignata Libralato, Giuliano; Bufano, F.; Littín, J.; Olivares, F.; Medina, G.; Smith, R. C.; Vivas, A. K.; Estévez, P. A.; Muñoz Vidal, Ricardo Rodrigo; Vera, E. (The American Astronomical Society, 2016-12-01)
      We present the first results of the High Cadence Transient Survey (HiTS), a survey for which the objective is to detect and follow-up optical transients with characteristic timescales from hours to days, especially the ...