2 papers
astro-ph2003
Halo Substructure in the QUEST RR Lyrae Survey
Robert Zinn, A. Katherina Vivas, Carme Gallart +1
A survey of 380 sq. deg. of the sky with the 1m Schmidt telescope at the Observatorio Nacional de Llano del Halo and the QUEST camera has found 498 RR Lyrae variables lying from 4…
astro-ph2002
RR Lyrae Stars in the Halo: Tracers of Streams of Debris of Disrupted Galaxies
A. Katherina Vivas, Robert Zinn
We discuss the first part of a survey for RR Lyrae variables in the galactic halo that is being made with the 1m Schmidt telescope at the Venezuelan National Observatory. So far th…