Media type: E-Article Title: The ESPRI project: astrometric exoplanet search with PRIMA : I. Instrument description and performance of first light observations Contributor: Sahlmann, Jörg [Other]; Quirrenbach, Andreas [Other]; Reffert, Sabine [Other]; Kaminski, Adrian [Other]; Köhler, Rainer [Other]; Wagner, Karl [Other] imprint: 2013 Published in: Astronomy and astrophysics ; 551(2013,3) Artikel-Nr. A52, 31 S. Language: English DOI: 10.1051/0004-6361/201220569 ISSN: 1432-0746 Identifier: Origination: Footnote: Access State: Open Access