Micrometer measurements of double stars from the Spanish observatories at Calar Alto and Santiago de Compostela^*

Observatorio Astronómico "Ramón María Aller”, P.O. Box 197, Universidade de Santiago de Compostela, Spain e-mail: oadoco@usc.es

Send offprint request to: J.A. Docobo

Received: 28 October 1997
Accepted: 18 November 1997

Abstract

This paper reports 458 micrometer observations of visual double stars made with the 152 cm. telescope at Calar Alto Observatory (Almería, Spain) and with the 35 cm. telescope at Ramón María Aller Observatory (Santiago de Compostela, Spain).