ner_tags: O B-Observatory I-Observatory O O O B-Organization I-Organization O O O O O O B-Organization I-Organization I-Organization B-Grant O O O O B-Organization I-Organization I-Organization I-Organization O O B-Organization I-Organization I-Organization I-Organization O B-Telescope I-Telescope I-Telescope O O O O O O B-Observatory I-Observatory O O O O B-Organization I-Organization I-Organization I-Organization I-Organization I-Organization B-Organization O O O O O B-Organization I-Organization O B-Location O O O O O O O B-Database I-Database O B-URL O O B-Database I-Database I-Database B-Database O O O O O B-Organization I-Organization I-Organization B-Organization I-Organization I-Organization I-Organization O O O O B-Organization I-Organization I-Organization I-Organization I-Organization O O B-Survey I-Survey I-Survey I-Survey O O O O O B-Mission I-Mission I-Mission O O O O
tokens: The Arecibo Observatory is operated by SRI International under a cooperative agreement with the National Science Foundation (AST-1100968), and in alliance with Ana G. Méndez-Universidad Metropolitana, and the Universities Space Research Association. The Nançay Radio Telescope is operated as part of the Paris Observatory, in association with the Centre National de la Recherche Scientifique (CNRS) and partially supported by the Région Centre in France. This research has made use of the HyperLeda database ( http://leda.univ-lyon1.fr ), the NASA/IPAC Extragalactic Database (NED) which is operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration, and the Sloan Digital Sky Survey which is managed by the Astrophysical Research Consortium for the Participating Institutions.