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Astron. Astrophys. 319, 669-672 (1997) AcknowledgementsThe Gregory Coudé Telescope is operated by the Universitäts Sternwarte, Göttingen, at the Observatorio del Teide of the Instituto de Astrofísica de Canarias.
© European Southern Observatory (ESO) 1997 Online publication: July 3, 1998 ![]() |